Hello David,
this is another set of changes intended for net-next/linux-3.6.
This patchset is entirely composed by "namespace renaming" patches.
Please, let me know if there is any problem.
Thank you, Antonio
The following changes since commit 7011d0851b80a1a229acfda37ce08aad903b12d1:
tcp: Fix bug in tcp socket early demux (2012-06-23 23:22:38 -0700)
are available in the git repository at:
git://git.open-mesh.org/linux-merge.git tags/batman-adv-for-davem
for you to fetch changes up to a513088d022c8f59cebe17c567797c220563b517:
batman-adv: Prefix translation-table local static functions with batadv_ (2012-06-25 08:21:50 +0200)
---------------------------------------------------------------- Included changes: - yet another batch of 'namespace cleaning' patches
---------------------------------------------------------------- Sven Eckelmann (20): batman-adv: Prefix bat_debugfs local static functions with batadv_ batman-adv: Prefix bitarray static inline functions with batadv_ batman-adv: Prefix hard-interface static inline functions with batadv_ batman-adv: Prefix hash static inline functions with batadv_ batman-adv: Prefix originator static inline functions with batadv_ batman-adv: Prefix unicast static inline functions with batadv_ batman-adv: Prefix main static inline functions with batadv_ batman-adv: Prefix bat_iv_ogm local static functions with batadv_ batman-adv: Prefix bat_sysfs local static functions with batadv_ batman-adv: Prefix bridge_loop_avoidance local static functions with batadv_ batman-adv: Prefix gateway_client local static functions with batadv_ batman-adv: Prefix gateway_common local static functions with batadv_ batman-adv: Prefix hard-interface local static functions with batadv_ batman-adv: Prefix hash local static functions with batadv_ batman-adv: Prefix icmp_socket local static functions with batadv_ batman-adv: Prefix originator local static functions with batadv_ batman-adv: Prefix routing local static functions with batadv_ batman-adv: Prefix send local static functions with batadv_ batman-adv: Prefix soft-interface local static functions with batadv_ batman-adv: Prefix translation-table local static functions with batadv_
net/batman-adv/bat_debugfs.c | 143 +++--- net/batman-adv/bat_iv_ogm.c | 490 +++++++++++---------- net/batman-adv/bat_sysfs.c | 277 ++++++------ net/batman-adv/bitarray.c | 18 +- net/batman-adv/bitarray.h | 6 +- net/batman-adv/bridge_loop_avoidance.c | 518 +++++++++++----------- net/batman-adv/gateway_client.c | 125 +++--- net/batman-adv/gateway_common.c | 10 +- net/batman-adv/hard-interface.c | 96 +++-- net/batman-adv/hard-interface.h | 7 +- net/batman-adv/hash.c | 4 +- net/batman-adv/hash.h | 19 +- net/batman-adv/icmp_socket.c | 84 ++-- net/batman-adv/main.c | 8 +- net/batman-adv/main.h | 17 +- net/batman-adv/originator.c | 128 +++--- net/batman-adv/originator.h | 10 +- net/batman-adv/routing.c | 174 ++++---- net/batman-adv/send.c | 48 +-- net/batman-adv/soft-interface.c | 86 ++-- net/batman-adv/translation-table.c | 742 +++++++++++++++++--------------- net/batman-adv/unicast.c | 6 +- net/batman-adv/unicast.h | 2 +- net/batman-adv/vis.c | 53 +-- 24 files changed, 1591 insertions(+), 1480 deletions(-)
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_debugfs.c | 143 +++++++++++++++++++++--------------------- 1 file changed, 72 insertions(+), 71 deletions(-)
diff --git a/net/batman-adv/bat_debugfs.c b/net/batman-adv/bat_debugfs.c index 4001c57..03f09f0 100644 --- a/net/batman-adv/bat_debugfs.c +++ b/net/batman-adv/bat_debugfs.c @@ -32,25 +32,25 @@ #include "icmp_socket.h" #include "bridge_loop_avoidance.h"
-static struct dentry *bat_debugfs; +static struct dentry *batadv_debugfs;
#ifdef CONFIG_BATMAN_ADV_DEBUG -#define LOG_BUFF_MASK (log_buff_len-1) +#define LOG_BUFF_MASK (batadv_log_buff_len - 1) #define LOG_BUFF(idx) (debug_log->log_buff[(idx) & LOG_BUFF_MASK])
-static int log_buff_len = LOG_BUF_LEN; +static int batadv_log_buff_len = LOG_BUF_LEN;
-static void emit_log_char(struct debug_log *debug_log, char c) +static void batadv_emit_log_char(struct debug_log *debug_log, char c) { LOG_BUFF(debug_log->log_end) = c; debug_log->log_end++;
- if (debug_log->log_end - debug_log->log_start > log_buff_len) - debug_log->log_start = debug_log->log_end - log_buff_len; + if (debug_log->log_end - debug_log->log_start > batadv_log_buff_len) + debug_log->log_start = debug_log->log_end - batadv_log_buff_len; }
__printf(2, 3) -static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...) +static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...) { va_list args; static char debug_log_buf[256]; @@ -65,7 +65,7 @@ static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...) va_end(args);
for (p = debug_log_buf; *p != 0; p++) - emit_log_char(debug_log, *p); + batadv_emit_log_char(debug_log, *p);
spin_unlock_bh(&debug_log->lock);
@@ -81,14 +81,14 @@ int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)
va_start(args, fmt); vscnprintf(tmp_log_buf, sizeof(tmp_log_buf), fmt, args); - fdebug_log(bat_priv->debug_log, "[%10u] %s", - jiffies_to_msecs(jiffies), tmp_log_buf); + batadv_fdebug_log(bat_priv->debug_log, "[%10u] %s", + jiffies_to_msecs(jiffies), tmp_log_buf); va_end(args);
return 0; }
-static int log_open(struct inode *inode, struct file *file) +static int batadv_log_open(struct inode *inode, struct file *file) { nonseekable_open(inode, file); file->private_data = inode->i_private; @@ -96,14 +96,14 @@ static int log_open(struct inode *inode, struct file *file) return 0; }
-static int log_release(struct inode *inode, struct file *file) +static int batadv_log_release(struct inode *inode, struct file *file) { batadv_dec_module_count(); return 0; }
-static ssize_t log_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) +static ssize_t batadv_log_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) { struct bat_priv *bat_priv = file->private_data; struct debug_log *debug_log = bat_priv->debug_log; @@ -156,7 +156,7 @@ static ssize_t log_read(struct file *file, char __user *buf, return error; }
-static unsigned int log_poll(struct file *file, poll_table *wait) +static unsigned int batadv_log_poll(struct file *file, poll_table *wait) { struct bat_priv *bat_priv = file->private_data; struct debug_log *debug_log = bat_priv->debug_log; @@ -169,15 +169,15 @@ static unsigned int log_poll(struct file *file, poll_table *wait) return 0; }
-static const struct file_operations log_fops = { - .open = log_open, - .release = log_release, - .read = log_read, - .poll = log_poll, +static const struct file_operations batadv_log_fops = { + .open = batadv_log_open, + .release = batadv_log_release, + .read = batadv_log_read, + .poll = batadv_log_poll, .llseek = no_llseek, };
-static int debug_log_setup(struct bat_priv *bat_priv) +static int batadv_debug_log_setup(struct bat_priv *bat_priv) { struct dentry *d;
@@ -192,7 +192,8 @@ static int debug_log_setup(struct bat_priv *bat_priv) init_waitqueue_head(&bat_priv->debug_log->queue_wait);
d = debugfs_create_file("log", S_IFREG | S_IRUSR, - bat_priv->debug_dir, bat_priv, &log_fops); + bat_priv->debug_dir, bat_priv, + &batadv_log_fops); if (!d) goto err;
@@ -202,49 +203,49 @@ err: return -ENOMEM; }
-static void debug_log_cleanup(struct bat_priv *bat_priv) +static void batadv_debug_log_cleanup(struct bat_priv *bat_priv) { kfree(bat_priv->debug_log); bat_priv->debug_log = NULL; } #else /* CONFIG_BATMAN_ADV_DEBUG */ -static int debug_log_setup(struct bat_priv *bat_priv) +static int batadv_debug_log_setup(struct bat_priv *bat_priv) { bat_priv->debug_log = NULL; return 0; }
-static void debug_log_cleanup(struct bat_priv *bat_priv) +static void batadv_debug_log_cleanup(struct bat_priv *bat_priv) { return; } #endif
-static int bat_algorithms_open(struct inode *inode, struct file *file) +static int batadv_algorithms_open(struct inode *inode, struct file *file) { return single_open(file, batadv_algo_seq_print_text, NULL); }
-static int originators_open(struct inode *inode, struct file *file) +static int batadv_originators_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_orig_seq_print_text, net_dev); }
-static int gateways_open(struct inode *inode, struct file *file) +static int batadv_gateways_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_gw_client_seq_print_text, net_dev); }
-static int transtable_global_open(struct inode *inode, struct file *file) +static int batadv_transtable_global_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_tt_global_seq_print_text, net_dev); }
#ifdef CONFIG_BATMAN_ADV_BLA -static int bla_claim_table_open(struct inode *inode, struct file *file) +static int batadv_bla_claim_table_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_bla_claim_table_seq_print_text, @@ -252,13 +253,13 @@ static int bla_claim_table_open(struct inode *inode, struct file *file) } #endif
-static int transtable_local_open(struct inode *inode, struct file *file) +static int batadv_transtable_local_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_tt_local_seq_print_text, net_dev); }
-static int vis_data_open(struct inode *inode, struct file *file) +static int batadv_vis_data_open(struct inode *inode, struct file *file) { struct net_device *net_dev = (struct net_device *)inode->i_private; return single_open(file, batadv_vis_seq_print_text, net_dev); @@ -269,37 +270,37 @@ struct bat_debuginfo { const struct file_operations fops; };
-#define BAT_DEBUGINFO(_name, _mode, _open) \ -struct bat_debuginfo bat_debuginfo_##_name = { \ - .attr = { .name = __stringify(_name), \ - .mode = _mode, }, \ - .fops = { .owner = THIS_MODULE, \ - .open = _open, \ - .read = seq_read, \ - .llseek = seq_lseek, \ - .release = single_release, \ - } \ +#define BAT_DEBUGINFO(_name, _mode, _open) \ +struct bat_debuginfo batadv_debuginfo_##_name = { \ + .attr = { .name = __stringify(_name), \ + .mode = _mode, }, \ + .fops = { .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + } \ };
-static BAT_DEBUGINFO(routing_algos, S_IRUGO, bat_algorithms_open); -static BAT_DEBUGINFO(originators, S_IRUGO, originators_open); -static BAT_DEBUGINFO(gateways, S_IRUGO, gateways_open); -static BAT_DEBUGINFO(transtable_global, S_IRUGO, transtable_global_open); +static BAT_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open); +static BAT_DEBUGINFO(originators, S_IRUGO, batadv_originators_open); +static BAT_DEBUGINFO(gateways, S_IRUGO, batadv_gateways_open); +static BAT_DEBUGINFO(transtable_global, S_IRUGO, batadv_transtable_global_open); #ifdef CONFIG_BATMAN_ADV_BLA -static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, bla_claim_table_open); +static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, batadv_bla_claim_table_open); #endif -static BAT_DEBUGINFO(transtable_local, S_IRUGO, transtable_local_open); -static BAT_DEBUGINFO(vis_data, S_IRUGO, vis_data_open); +static BAT_DEBUGINFO(transtable_local, S_IRUGO, batadv_transtable_local_open); +static BAT_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);
-static struct bat_debuginfo *mesh_debuginfos[] = { - &bat_debuginfo_originators, - &bat_debuginfo_gateways, - &bat_debuginfo_transtable_global, +static struct bat_debuginfo *batadv_mesh_debuginfos[] = { + &batadv_debuginfo_originators, + &batadv_debuginfo_gateways, + &batadv_debuginfo_transtable_global, #ifdef CONFIG_BATMAN_ADV_BLA - &bat_debuginfo_bla_claim_table, + &batadv_debuginfo_bla_claim_table, #endif - &bat_debuginfo_transtable_local, - &bat_debuginfo_vis_data, + &batadv_debuginfo_transtable_local, + &batadv_debuginfo_vis_data, NULL, };
@@ -308,17 +309,17 @@ void batadv_debugfs_init(void) struct bat_debuginfo *bat_debug; struct dentry *file;
- bat_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL); - if (bat_debugfs == ERR_PTR(-ENODEV)) - bat_debugfs = NULL; + batadv_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL); + if (batadv_debugfs == ERR_PTR(-ENODEV)) + batadv_debugfs = NULL;
- if (!bat_debugfs) + if (!batadv_debugfs) goto out;
- bat_debug = &bat_debuginfo_routing_algos; + bat_debug = &batadv_debuginfo_routing_algos; file = debugfs_create_file(bat_debug->attr.name, S_IFREG | bat_debug->attr.mode, - bat_debugfs, NULL, &bat_debug->fops); + batadv_debugfs, NULL, &bat_debug->fops); if (!file) pr_err("Can't add debugfs file: %s\n", bat_debug->attr.name);
@@ -328,9 +329,9 @@ out:
void batadv_debugfs_destroy(void) { - if (bat_debugfs) { - debugfs_remove_recursive(bat_debugfs); - bat_debugfs = NULL; + if (batadv_debugfs) { + debugfs_remove_recursive(batadv_debugfs); + batadv_debugfs = NULL; } }
@@ -340,20 +341,20 @@ int batadv_debugfs_add_meshif(struct net_device *dev) struct bat_debuginfo **bat_debug; struct dentry *file;
- if (!bat_debugfs) + if (!batadv_debugfs) goto out;
- bat_priv->debug_dir = debugfs_create_dir(dev->name, bat_debugfs); + bat_priv->debug_dir = debugfs_create_dir(dev->name, batadv_debugfs); if (!bat_priv->debug_dir) goto out;
if (batadv_socket_setup(bat_priv) < 0) goto rem_attr;
- if (debug_log_setup(bat_priv) < 0) + if (batadv_debug_log_setup(bat_priv) < 0) goto rem_attr;
- for (bat_debug = mesh_debuginfos; *bat_debug; ++bat_debug) { + for (bat_debug = batadv_mesh_debuginfos; *bat_debug; ++bat_debug) { file = debugfs_create_file(((*bat_debug)->attr).name, S_IFREG | ((*bat_debug)->attr).mode, bat_priv->debug_dir, @@ -381,9 +382,9 @@ void batadv_debugfs_del_meshif(struct net_device *dev) { struct bat_priv *bat_priv = netdev_priv(dev);
- debug_log_cleanup(bat_priv); + batadv_debug_log_cleanup(bat_priv);
- if (bat_debugfs) { + if (batadv_debugfs) { debugfs_remove_recursive(bat_priv->debug_dir); bat_priv->debug_dir = NULL; }
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_iv_ogm.c | 13 +++++++------ net/batman-adv/bitarray.c | 8 ++++---- net/batman-adv/bitarray.h | 6 +++--- net/batman-adv/routing.c | 4 ++-- 4 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 94859d4..ad641e8 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -901,9 +901,9 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, hlist_for_each_entry_rcu(tmp_neigh_node, node, &orig_node->neigh_list, list) {
- is_duplicate |= bat_test_bit(tmp_neigh_node->real_bits, - orig_node->last_real_seqno, - seqno); + is_duplicate |= batadv_test_bit(tmp_neigh_node->real_bits, + orig_node->last_real_seqno, + seqno);
if (compare_eth(tmp_neigh_node->addr, ethhdr->h_source) && (tmp_neigh_node->if_incoming == if_incoming)) @@ -1037,6 +1037,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, if (is_my_orig) { unsigned long *word; int offset; + int32_t bit_pos;
orig_neigh_node = batadv_get_orig_node(bat_priv, ethhdr->h_source); @@ -1054,9 +1055,9 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
spin_lock_bh(&orig_neigh_node->ogm_cnt_lock); word = &(orig_neigh_node->bcast_own[offset]); - bat_set_bit(word, - if_incoming_seqno - - ntohl(batman_ogm_packet->seqno) - 2); + bit_pos = if_incoming_seqno - 2; + bit_pos -= ntohl(batman_ogm_packet->seqno); + batadv_set_bit(word, bit_pos); orig_neigh_node->bcast_own_sum[if_incoming->if_num] = bitmap_weight(word, TQ_LOCAL_WINDOW_SIZE); spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock); diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c index 838abbc..7a7065c 100644 --- a/net/batman-adv/bitarray.c +++ b/net/batman-adv/bitarray.c @@ -48,7 +48,7 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, */ if ((seq_num_diff <= 0) && (seq_num_diff > -TQ_LOCAL_WINDOW_SIZE)) { if (set_mark) - bat_set_bit(seq_bits, -seq_num_diff); + batadv_set_bit(seq_bits, -seq_num_diff); return 0; }
@@ -59,7 +59,7 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, batadv_bitmap_shift_left(seq_bits, seq_num_diff);
if (set_mark) - bat_set_bit(seq_bits, 0); + batadv_set_bit(seq_bits, 0); return 1; }
@@ -71,7 +71,7 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, seq_num_diff - 1); bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE); if (set_mark) - bat_set_bit(seq_bits, 0); + batadv_set_bit(seq_bits, 0); return 1; }
@@ -88,7 +88,7 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE); if (set_mark) - bat_set_bit(seq_bits, 0); + batadv_set_bit(seq_bits, 0);
return 1; } diff --git a/net/batman-adv/bitarray.h b/net/batman-adv/bitarray.h index 8ab5426..7954ba8 100644 --- a/net/batman-adv/bitarray.h +++ b/net/batman-adv/bitarray.h @@ -23,8 +23,8 @@ /* returns true if the corresponding bit in the given seq_bits indicates true * and curr_seqno is within range of last_seqno */ -static inline int bat_test_bit(const unsigned long *seq_bits, - uint32_t last_seqno, uint32_t curr_seqno) +static inline int batadv_test_bit(const unsigned long *seq_bits, + uint32_t last_seqno, uint32_t curr_seqno) { int32_t diff;
@@ -36,7 +36,7 @@ static inline int bat_test_bit(const unsigned long *seq_bits, }
/* turn corresponding bit on, so we can remember that we got the packet */ -static inline void bat_set_bit(unsigned long *seq_bits, int32_t n) +static inline void batadv_set_bit(unsigned long *seq_bits, int32_t n) { /* if too old, just drop it */ if (n < 0 || n >= TQ_LOCAL_WINDOW_SIZE) diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 79f63cf..9c90cce 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -1086,8 +1086,8 @@ int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if) spin_lock_bh(&orig_node->bcast_seqno_lock);
/* check whether the packet is a duplicate */ - if (bat_test_bit(orig_node->bcast_bits, orig_node->last_bcast_seqno, - ntohl(bcast_packet->seqno))) + if (batadv_test_bit(orig_node->bcast_bits, orig_node->last_bcast_seqno, + ntohl(bcast_packet->seqno))) goto spin_unlock;
seq_diff = ntohl(bcast_packet->seqno) - orig_node->last_bcast_seqno;
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_iv_ogm.c | 14 +++++++------- net/batman-adv/bat_sysfs.c | 16 ++++++++-------- net/batman-adv/bridge_loop_avoidance.c | 28 ++++++++++++++-------------- net/batman-adv/gateway_client.c | 4 ++-- net/batman-adv/hard-interface.c | 28 ++++++++++++++-------------- net/batman-adv/hard-interface.h | 7 ++++--- net/batman-adv/icmp_socket.c | 4 ++-- net/batman-adv/originator.c | 4 ++-- net/batman-adv/routing.c | 12 ++++++------ net/batman-adv/send.c | 6 +++--- net/batman-adv/soft-interface.c | 4 ++-- net/batman-adv/translation-table.c | 28 ++++++++++++++-------------- net/batman-adv/unicast.c | 4 ++-- net/batman-adv/vis.c | 8 ++++---- 14 files changed, 84 insertions(+), 83 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index ad641e8..94e6fdb 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -232,7 +232,7 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet) if (forw_packet->if_incoming->if_status != IF_ACTIVE) goto out;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -273,7 +273,7 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet)
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
/* return true if new_packet can be aggregated with forw_packet */ @@ -311,7 +311,7 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet * a "global" packet as well as the base * packet */ - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -352,7 +352,7 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return res; }
@@ -431,7 +431,7 @@ static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff,
return; out: - hardif_free_ref(if_incoming); + batadv_hardif_free_ref(if_incoming); }
/* aggregate a new packet into the existing ogm packet */ @@ -570,7 +570,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface) int vis_server, tt_num_changes = 0;
vis_server = atomic_read(&bat_priv->vis_mode); - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv);
if (hard_iface == primary_if) tt_num_changes = batadv_tt_append_diff(bat_priv, @@ -608,7 +608,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface) bat_iv_ogm_emit_send_time(bat_priv));
if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv, diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index 8196fa6..0c7e22e 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -132,7 +132,7 @@ ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \ length = __store_uint_attr(buff, count, _min, _max, _post_func, \ attr, &hard_iface->_name, net_dev); \ \ - hardif_free_ref(hard_iface); \ + batadv_hardif_free_ref(hard_iface); \ return length; \ }
@@ -150,7 +150,7 @@ ssize_t show_##_name(struct kobject *kobj, \ \ length = sprintf(buff, "%i\n", atomic_read(&hard_iface->_name));\ \ - hardif_free_ref(hard_iface); \ + batadv_hardif_free_ref(hard_iface); \ return length; \ }
@@ -535,7 +535,7 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr, length = sprintf(buff, "%s\n", hard_iface->if_status == IF_NOT_IN_USE ? "none" : hard_iface->soft_iface->name);
- hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface);
return length; } @@ -557,7 +557,7 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr, if (strlen(buff) >= IFNAMSIZ) { pr_err("Invalid parameter for 'mesh_iface' setting received: interface name too long '%s'\n", buff); - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface); return -EINVAL; }
@@ -592,7 +592,7 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr, unlock: rtnl_unlock(); out: - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface); return ret; }
@@ -625,7 +625,7 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr, break; }
- hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface);
return length; } @@ -688,7 +688,7 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type, struct kobject *bat_kobj; char *uevent_env[4] = { NULL, NULL, NULL, NULL };
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -727,7 +727,7 @@ out: kfree(uevent_env[2]);
if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if);
if (ret) bat_dbg(DBG_BATMAN, bat_priv, diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 52c0d63..72ff8b9 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -255,7 +255,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, struct bla_claim_dst local_claim_dest; __be32 zeroip = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) return;
@@ -339,7 +339,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, netif_rx(skb); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
/* @bat_priv: the bat priv with all the soft interface information @@ -1075,7 +1075,7 @@ static void bla_periodic_work(struct work_struct *work) struct hard_iface *primary_if; int i;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -1106,7 +1106,7 @@ static void bla_periodic_work(struct work_struct *work) } out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if);
bla_start_timer(bat_priv); } @@ -1131,12 +1131,12 @@ int batadv_bla_init(struct bat_priv *bat_priv) /* setting claim destination address */ memcpy(&bat_priv->claim_dest.magic, claim_dest, 3); bat_priv->claim_dest.type = 0; - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (primary_if) { bat_priv->claim_dest.group = htons(crc16(0, primary_if->net_dev->dev_addr, ETH_ALEN)); - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); } else { bat_priv->claim_dest.group = 0; /* will be set later */ } @@ -1319,7 +1319,7 @@ void batadv_bla_free(struct bat_priv *bat_priv) struct hard_iface *primary_if;
cancel_delayed_work_sync(&bat_priv->bla_work); - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv);
if (bat_priv->claim_hash) { bla_purge_claims(bat_priv, primary_if, 1); @@ -1332,7 +1332,7 @@ void batadv_bla_free(struct bat_priv *bat_priv) bat_priv->backbone_hash = NULL; } if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
/* @bat_priv: the bat priv with all the soft interface information @@ -1356,7 +1356,7 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto handled;
@@ -1416,7 +1416,7 @@ handled:
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (claim) claim_free_ref(claim); return ret; @@ -1441,7 +1441,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) struct hard_iface *primary_if; int ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -1502,7 +1502,7 @@ handled: ret = 1; out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (claim) claim_free_ref(claim); return ret; @@ -1521,7 +1521,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) bool is_own; int ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) { ret = seq_printf(seq, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -1559,6 +1559,6 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) } out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; } diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 0d90fff..c917a2e 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -464,7 +464,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset) struct hlist_node *node; int gw_count = 0, ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) { ret = seq_printf(seq, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -503,7 +503,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 2a4d394..06f8d63 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -102,7 +102,7 @@ static void primary_if_update_addr(struct bat_priv *bat_priv, struct vis_packet *vis_packet; struct hard_iface *primary_if;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -115,7 +115,7 @@ static void primary_if_update_addr(struct bat_priv *bat_priv, batadv_bla_update_orig_address(bat_priv, primary_if, oldif); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
static void primary_if_select(struct bat_priv *bat_priv, @@ -139,7 +139,7 @@ static void primary_if_select(struct bat_priv *bat_priv,
out: if (curr_hard_iface) - hardif_free_ref(curr_hard_iface); + batadv_hardif_free_ref(curr_hard_iface); }
static bool hardif_is_iface_up(const struct hard_iface *hard_iface) @@ -229,7 +229,7 @@ static void hardif_activate_interface(struct hard_iface *hard_iface) /* the first active interface becomes our primary interface or * the next active interface after the old primary interface was removed */ - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) primary_if_select(bat_priv, hard_iface);
@@ -240,7 +240,7 @@ static void hardif_activate_interface(struct hard_iface *hard_iface)
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
static void hardif_deactivate_interface(struct hard_iface *hard_iface) @@ -347,7 +347,7 @@ out: err_dev: dev_put(soft_iface); err: - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface); return ret; }
@@ -369,7 +369,7 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) bat_priv->num_ifaces--; batadv_orig_hash_del_if(hard_iface, bat_priv->num_ifaces);
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (hard_iface == primary_if) { struct hard_iface *new_if;
@@ -377,7 +377,7 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) primary_if_select(bat_priv, new_if);
if (new_if) - hardif_free_ref(new_if); + batadv_hardif_free_ref(new_if); }
bat_priv->bat_algo_ops->bat_iface_disable(hard_iface); @@ -393,11 +393,11 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) batadv_softif_destroy(hard_iface->soft_iface);
hard_iface->soft_iface = NULL; - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface);
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
static struct hard_iface *hardif_add_interface(struct net_device *net_dev) @@ -461,7 +461,7 @@ static void hardif_remove_interface(struct hard_iface *hard_iface)
hard_iface->if_status = IF_TO_BE_REMOVED; batadv_sysfs_del_hardif(&hard_iface->hardif_obj); - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface); }
void batadv_hardif_remove_interfaces(void) @@ -517,7 +517,7 @@ static int hard_if_event(struct notifier_block *this, bat_priv = netdev_priv(hard_iface->soft_iface); bat_priv->bat_algo_ops->bat_iface_update_mac(hard_iface);
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto hardif_put;
@@ -529,10 +529,10 @@ static int hard_if_event(struct notifier_block *this, }
hardif_put: - hardif_free_ref(hard_iface); + batadv_hardif_free_ref(hard_iface); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return NOTIFY_DONE; }
diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h index 6bc12c0..d66dabd 100644 --- a/net/batman-adv/hard-interface.h +++ b/net/batman-adv/hard-interface.h @@ -42,14 +42,15 @@ void batadv_update_min_mtu(struct net_device *soft_iface); void batadv_hardif_free_rcu(struct rcu_head *rcu); bool batadv_is_wifi_iface(int ifindex);
-static inline void hardif_free_ref(struct hard_iface *hard_iface) +static inline void +batadv_hardif_free_ref(struct hard_iface *hard_iface) { if (atomic_dec_and_test(&hard_iface->refcount)) call_rcu(&hard_iface->rcu, batadv_hardif_free_rcu); }
-static inline struct hard_iface *primary_if_get_selected( - struct bat_priv *bat_priv) +static inline struct hard_iface * +batadv_primary_if_get_selected(struct bat_priv *bat_priv) { struct hard_iface *hard_iface;
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index 40c5e18..2523436 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -163,7 +163,7 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff, return -EINVAL; }
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if) { len = -EFAULT; @@ -244,7 +244,7 @@ free_skb: kfree_skb(skb); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (neigh_node) batadv_neigh_node_free_ref(neigh_node); if (orig_node) diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 86e7e08..90d24fc 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -412,7 +412,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset) uint32_t i; int ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if) { ret = seq_printf(seq, @@ -479,7 +479,7 @@ next:
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 9c90cce..9c6edc2 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -292,7 +292,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv, goto out; }
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -322,7 +322,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv,
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (router) batadv_neigh_node_free_ref(router); if (orig_node) @@ -348,7 +348,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, goto out; }
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -377,7 +377,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (router) batadv_neigh_node_free_ref(router); if (orig_node) @@ -955,12 +955,12 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv, if (!orig_node) { if (!batadv_is_my_client(bat_priv, ethhdr->h_dest)) return 0; - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) return 0; memcpy(unicast_packet->dest, primary_if->net_dev->dev_addr, ETH_ALEN); - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); } else { memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN); diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 2c92a32..54091db 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -101,7 +101,7 @@ static void forw_packet_free(struct forw_packet *forw_packet) if (forw_packet->skb) kfree_skb(forw_packet->skb); if (forw_packet->if_incoming) - hardif_free_ref(forw_packet->if_incoming); + batadv_hardif_free_ref(forw_packet->if_incoming); kfree(forw_packet); }
@@ -146,7 +146,7 @@ int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, goto out; }
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out_and_inc;
@@ -180,7 +180,7 @@ out_and_inc: atomic_inc(&bat_priv->bcast_queue_left); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return NETDEV_TX_BUSY; }
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 0658781..85fe9c1 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -199,7 +199,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
/* ethernet packet should be broadcasted */ if (do_bcast) { - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto dropped;
@@ -253,7 +253,7 @@ dropped_freed: bat_priv->stats.tx_dropped++; end: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return NETDEV_TX_OK; }
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 5180d50..bc06af4 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -298,7 +298,7 @@ static void tt_prepare_packet_buff(struct bat_priv *bat_priv, struct hard_iface *primary_if; int req_len;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv);
req_len = min_packet_len; req_len += batadv_tt_len(atomic_read(&bat_priv->tt_local_changes)); @@ -313,7 +313,7 @@ static void tt_prepare_packet_buff(struct bat_priv *bat_priv, min_packet_len, req_len);
if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
static int tt_changes_fill_buff(struct bat_priv *bat_priv, @@ -381,7 +381,7 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset) uint32_t i; int ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) { ret = seq_printf(seq, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -423,7 +423,7 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset) } out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
@@ -727,7 +727,7 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) uint32_t i; int ret = 0;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) { ret = seq_printf(seq, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -763,7 +763,7 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) } out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
@@ -1370,7 +1370,7 @@ static int send_tt_request(struct bat_priv *bat_priv, struct tt_req_node *tt_req_node = NULL; int ret = 1;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -1420,7 +1420,7 @@ out: if (neigh_node) batadv_neigh_node_free_ref(neigh_node); if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (ret) kfree_skb(skb); if (ret && tt_req_node) { @@ -1464,7 +1464,7 @@ static bool send_other_tt_response(struct bat_priv *bat_priv, if (!neigh_node) goto out;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -1555,7 +1555,7 @@ out: if (neigh_node) batadv_neigh_node_free_ref(neigh_node); if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (!ret) kfree_skb(skb); return ret; @@ -1592,7 +1592,7 @@ static bool send_my_tt_response(struct bat_priv *bat_priv, if (!neigh_node) goto out;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -1672,7 +1672,7 @@ out: if (neigh_node) batadv_neigh_node_free_ref(neigh_node); if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); if (!ret) kfree_skb(skb); /* This packet was for me, so it doesn't need to be re-routed */ @@ -1956,11 +1956,11 @@ static void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, roam_adv_packet->header.packet_type = BAT_ROAM_ADV; roam_adv_packet->header.version = COMPAT_VERSION; roam_adv_packet->header.ttl = TTL; - primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out; memcpy(roam_adv_packet->src, primary_if->net_dev->dev_addr, ETH_ALEN); - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); memcpy(roam_adv_packet->dst, orig_node->orig, ETH_ALEN); memcpy(roam_adv_packet->client, client, ETH_ALEN);
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c index b2b76df..fff34e0 100644 --- a/net/batman-adv/unicast.c +++ b/net/batman-adv/unicast.c @@ -227,7 +227,7 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, int large_tail = 0, ret = NET_RX_DROP; uint16_t seqno;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto dropped;
@@ -277,7 +277,7 @@ dropped: kfree_skb(skb); out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index 20eef04..619f0a5 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -208,7 +208,7 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) size_t buff_pos, buf_size; char *buff;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -329,7 +329,7 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); return ret; }
@@ -828,7 +828,7 @@ static void send_vis_packet(struct bat_priv *bat_priv, struct vis_info *info) struct hard_iface *primary_if; struct vis_packet *packet;
- primary_if = primary_if_get_selected(bat_priv); + primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out;
@@ -849,7 +849,7 @@ static void send_vis_packet(struct bat_priv *bat_priv, struct vis_info *info)
out: if (primary_if) - hardif_free_ref(primary_if); + batadv_hardif_free_ref(primary_if); }
/* called from timer; send (and maybe generate) vis packet. */
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bridge_loop_avoidance.c | 13 ++++++++----- net/batman-adv/hash.h | 19 ++++++++++--------- net/batman-adv/originator.c | 5 +++-- net/batman-adv/translation-table.c | 24 +++++++++++++----------- net/batman-adv/vis.c | 16 ++++++++-------- 5 files changed, 42 insertions(+), 35 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 72ff8b9..7a2dfd4 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -379,8 +379,9 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, /* one for the hash, one for returning */ atomic_set(&entry->refcount, 2);
- hash_added = hash_add(bat_priv->backbone_hash, compare_backbone_gw, - choose_backbone_gw, entry, &entry->hash_entry); + hash_added = batadv_hash_add(bat_priv->backbone_hash, + compare_backbone_gw, choose_backbone_gw, + entry, &entry->hash_entry);
if (unlikely(hash_added != 0)) { /* hash failed, free the structure */ @@ -540,8 +541,9 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, bat_dbg(DBG_BLA, bat_priv, "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", mac, vid); - hash_added = hash_add(bat_priv->claim_hash, compare_claim, - choose_claim, claim, &claim->hash_entry); + hash_added = batadv_hash_add(bat_priv->claim_hash, + compare_claim, choose_claim, + claim, &claim->hash_entry);
if (unlikely(hash_added != 0)) { /* only local changes happened. */ @@ -590,7 +592,8 @@ static void bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac,
bat_dbg(DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", mac, vid);
- hash_remove(bat_priv->claim_hash, compare_claim, choose_claim, claim); + batadv_hash_remove(bat_priv->claim_hash, compare_claim, choose_claim, + claim); claim_free_ref(claim); /* reference from the hash is gone */
claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN); diff --git a/net/batman-adv/hash.h b/net/batman-adv/hash.h index eba8f2a..7ec4e5b 100644 --- a/net/batman-adv/hash.h +++ b/net/batman-adv/hash.h @@ -54,8 +54,8 @@ void batadv_hash_destroy(struct hashtable_t *hash); * called to remove the elements inside of the hash. if you don't remove the * elements, memory might be leaked. */ -static inline void hash_delete(struct hashtable_t *hash, - hashdata_free_cb free_cb, void *arg) +static inline void batadv_hash_delete(struct hashtable_t *hash, + hashdata_free_cb free_cb, void *arg) { struct hlist_head *head; struct hlist_node *node, *node_tmp; @@ -89,10 +89,11 @@ static inline void hash_delete(struct hashtable_t *hash, * Returns 0 on success, 1 if the element already is in the hash * and -1 on error. */ -static inline int hash_add(struct hashtable_t *hash, - hashdata_compare_cb compare, - hashdata_choose_cb choose, - const void *data, struct hlist_node *data_node) +static inline int batadv_hash_add(struct hashtable_t *hash, + hashdata_compare_cb compare, + hashdata_choose_cb choose, + const void *data, + struct hlist_node *data_node) { uint32_t index; int ret = -1; @@ -133,9 +134,9 @@ out: * structure you use with just the key filled, we just need the key for * comparing. */ -static inline void *hash_remove(struct hashtable_t *hash, - hashdata_compare_cb compare, - hashdata_choose_cb choose, void *data) +static inline void *batadv_hash_remove(struct hashtable_t *hash, + hashdata_compare_cb compare, + hashdata_choose_cb choose, void *data) { uint32_t index; struct hlist_node *node; diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 90d24fc..623c23c 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -248,8 +248,9 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, if (!orig_node->bcast_own_sum) goto free_bcast_own;
- hash_added = hash_add(bat_priv->orig_hash, compare_orig, - choose_orig, orig_node, &orig_node->hash_entry); + hash_added = batadv_hash_add(bat_priv->orig_hash, compare_orig, + choose_orig, orig_node, + &orig_node->hash_entry); if (hash_added != 0) goto free_bcast_own_sum;
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index bc06af4..72a8548 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -234,9 +234,9 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, */ tt_local_entry->common.flags |= TT_CLIENT_NEW;
- hash_added = hash_add(bat_priv->tt_local_hash, compare_tt, choose_orig, - &tt_local_entry->common, - &tt_local_entry->common.hash_entry); + hash_added = batadv_hash_add(bat_priv->tt_local_hash, compare_tt, + choose_orig, &tt_local_entry->common, + &tt_local_entry->common.hash_entry);
if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ @@ -618,6 +618,7 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, struct tt_global_entry *tt_global_entry = NULL; int ret = 0; int hash_added; + struct tt_common_entry *common;
tt_global_entry = tt_global_hash_find(bat_priv, tt_addr);
@@ -627,18 +628,19 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, if (!tt_global_entry) goto out;
- memcpy(tt_global_entry->common.addr, tt_addr, ETH_ALEN); + common = &tt_global_entry->common; + memcpy(common->addr, tt_addr, ETH_ALEN);
- tt_global_entry->common.flags = NO_FLAGS; + common->flags = NO_FLAGS; tt_global_entry->roam_at = 0; - atomic_set(&tt_global_entry->common.refcount, 2); + atomic_set(&common->refcount, 2);
INIT_HLIST_HEAD(&tt_global_entry->orig_list); spin_lock_init(&tt_global_entry->list_lock);
- hash_added = hash_add(bat_priv->tt_global_hash, compare_tt, - choose_orig, &tt_global_entry->common, - &tt_global_entry->common.hash_entry); + hash_added = batadv_hash_add(bat_priv->tt_global_hash, + compare_tt, choose_orig, + common, &common->hash_entry);
if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ @@ -816,8 +818,8 @@ static void tt_global_del_struct(struct bat_priv *bat_priv, "Deleting global tt entry %pM: %s\n", tt_global_entry->common.addr, message);
- hash_remove(bat_priv->tt_global_hash, compare_tt, choose_orig, - tt_global_entry->common.addr); + batadv_hash_remove(bat_priv->tt_global_hash, compare_tt, choose_orig, + tt_global_entry->common.addr); tt_global_entry_free_ref(tt_global_entry);
} diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index 619f0a5..e0a9057 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -433,8 +433,8 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv, } } /* remove old entry */ - hash_remove(bat_priv->vis_hash, vis_info_cmp, vis_info_choose, - old_info); + batadv_hash_remove(bat_priv->vis_hash, vis_info_cmp, + vis_info_choose, old_info); send_list_del(old_info); kref_put(&old_info->refcount, free_info); } @@ -474,8 +474,8 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv, recv_list_add(bat_priv, &info->recv_list, packet->sender_orig);
/* try to add it */ - hash_added = hash_add(bat_priv->vis_hash, vis_info_cmp, vis_info_choose, - info, &info->hash_entry); + hash_added = batadv_hash_add(bat_priv->vis_hash, vis_info_cmp, + vis_info_choose, info, &info->hash_entry); if (hash_added != 0) { /* did not work (for some reason) */ kref_put(&info->refcount, free_info); @@ -934,9 +934,9 @@ int batadv_vis_init(struct bat_priv *bat_priv)
INIT_LIST_HEAD(&bat_priv->vis_send_list);
- hash_added = hash_add(bat_priv->vis_hash, vis_info_cmp, vis_info_choose, - bat_priv->my_vis_info, - &bat_priv->my_vis_info->hash_entry); + hash_added = batadv_hash_add(bat_priv->vis_hash, vis_info_cmp, + vis_info_choose, bat_priv->my_vis_info, + &bat_priv->my_vis_info->hash_entry); if (hash_added != 0) { pr_err("Can't add own vis packet into hash\n"); /* not in hash, need to remove it manually. */ @@ -977,7 +977,7 @@ void batadv_vis_quit(struct bat_priv *bat_priv)
spin_lock_bh(&bat_priv->vis_hash_lock); /* properly remove, kill timers ... */ - hash_delete(bat_priv->vis_hash, free_info_ref, NULL); + batadv_hash_delete(bat_priv->vis_hash, free_info_ref, NULL); bat_priv->vis_hash = NULL; bat_priv->my_vis_info = NULL; spin_unlock_bh(&bat_priv->vis_hash_lock);
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bridge_loop_avoidance.c | 4 ++-- net/batman-adv/icmp_socket.c | 2 +- net/batman-adv/originator.c | 4 ++-- net/batman-adv/originator.h | 8 ++++---- net/batman-adv/routing.c | 26 +++++++++++++++----------- net/batman-adv/translation-table.c | 21 +++++++++++---------- net/batman-adv/unicast.c | 2 +- net/batman-adv/vis.c | 2 +- 8 files changed, 37 insertions(+), 32 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 7a2dfd4..1d143d5 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -390,7 +390,7 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, }
/* this is a gateway now, remove any tt entries */ - orig_node = orig_hash_find(bat_priv, orig); + orig_node = batadv_orig_hash_find(bat_priv, orig); if (orig_node) { batadv_tt_global_del_orig(bat_priv, orig_node, "became a backbone gateway"); @@ -780,7 +780,7 @@ static int check_claim_group(struct bat_priv *bat_priv, return 2;
/* lets see if this originator is in our mesh */ - orig_node = orig_hash_find(bat_priv, backbone_addr); + orig_node = batadv_orig_hash_find(bat_priv, backbone_addr);
/* dont accept claims from gateways which are not in * the same mesh or group. diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index 2523436..50a74da 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -213,7 +213,7 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff, if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE) goto dst_unreach;
- orig_node = orig_hash_find(bat_priv, icmp_packet->dst); + orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->dst); if (!orig_node) goto dst_unreach;
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 623c23c..36f5ee5 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -195,7 +195,7 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, int size; int hash_added;
- orig_node = orig_hash_find(bat_priv, addr); + orig_node = batadv_orig_hash_find(bat_priv, addr); if (orig_node) return orig_node;
@@ -249,7 +249,7 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, goto free_bcast_own;
hash_added = batadv_hash_add(bat_priv->orig_hash, compare_orig, - choose_orig, orig_node, + batadv_choose_orig, orig_node, &orig_node->hash_entry); if (hash_added != 0) goto free_bcast_own_sum; diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index a721719..c4f63b4 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -41,7 +41,7 @@ int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num); /* hashfunction to choose an entry in a hash table of given size * hash algorithm from http://en.wikipedia.org/wiki/Hash_table */ -static inline uint32_t choose_orig(const void *data, uint32_t size) +static inline uint32_t batadv_choose_orig(const void *data, uint32_t size) { const unsigned char *key = data; uint32_t hash = 0; @@ -60,8 +60,8 @@ static inline uint32_t choose_orig(const void *data, uint32_t size) return hash % size; }
-static inline struct orig_node *orig_hash_find(struct bat_priv *bat_priv, - const void *data) +static inline struct orig_node *batadv_orig_hash_find(struct bat_priv *bat_priv, + const void *data) { struct hashtable_t *hash = bat_priv->orig_hash; struct hlist_head *head; @@ -72,7 +72,7 @@ static inline struct orig_node *orig_hash_find(struct bat_priv *bat_priv, if (!hash) return NULL;
- index = choose_orig(data, hash->size); + index = batadv_choose_orig(data, hash->size); head = &hash->table[index];
rcu_read_lock(); diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 9c6edc2..0888f1e 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -298,7 +298,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv,
/* answer echo request (ping) */ /* get routing information */ - orig_node = orig_hash_find(bat_priv, icmp_packet->orig); + orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig); if (!orig_node) goto out;
@@ -353,7 +353,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, goto out;
/* get routing information */ - orig_node = orig_hash_find(bat_priv, icmp_packet->orig); + orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig); if (!orig_node) goto out;
@@ -437,7 +437,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if) return recv_icmp_ttl_exceeded(bat_priv, skb);
/* get routing information */ - orig_node = orig_hash_find(bat_priv, icmp_packet->dst); + orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->dst); if (!orig_node) goto out;
@@ -684,7 +684,7 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if) if (batadv_bla_is_backbone_gw_orig(bat_priv, roam_adv_packet->src)) goto out;
- orig_node = orig_hash_find(bat_priv, roam_adv_packet->src); + orig_node = batadv_orig_hash_find(bat_priv, roam_adv_packet->src); if (!orig_node) goto out;
@@ -721,6 +721,7 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, struct neigh_node *router; static uint8_t zero_mac[ETH_ALEN] = {0, 0, 0, 0, 0, 0}; int bonding_enabled; + uint8_t *primary_addr;
if (!orig_node) return NULL; @@ -743,20 +744,22 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, if ((!recv_if) && (!bonding_enabled)) goto return_router;
+ primary_addr = router_orig->primary_addr; + /* if we have something in the primary_addr, we can search * for a potential bonding candidate. */ - if (compare_eth(router_orig->primary_addr, zero_mac)) + if (compare_eth(primary_addr, zero_mac)) goto return_router;
/* find the orig_node which has the primary interface. might * even be the same as our router_orig in many cases */ - if (compare_eth(router_orig->primary_addr, router_orig->orig)) { + if (compare_eth(primary_addr, router_orig->orig)) { primary_orig_node = router_orig; } else { - primary_orig_node = orig_hash_find(bat_priv, - router_orig->primary_addr); + primary_orig_node = batadv_orig_hash_find(bat_priv, + primary_addr); if (!primary_orig_node) goto return_router;
@@ -839,7 +842,7 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) }
/* get routing information */ - orig_node = orig_hash_find(bat_priv, unicast_packet->dest); + orig_node = batadv_orig_hash_find(bat_priv, unicast_packet->dest);
if (!orig_node) goto out; @@ -922,7 +925,8 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv, tt_poss_change = bat_priv->tt_poss_change; curr_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn); } else { - orig_node = orig_hash_find(bat_priv, unicast_packet->dest); + orig_node = batadv_orig_hash_find(bat_priv, + unicast_packet->dest);
if (!orig_node) return 0; @@ -1078,7 +1082,7 @@ int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if) if (bcast_packet->header.ttl < 2) goto out;
- orig_node = orig_hash_find(bat_priv, bcast_packet->orig); + orig_node = batadv_orig_hash_find(bat_priv, bcast_packet->orig);
if (!orig_node) goto out; diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 72a8548..1dfa231 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -61,7 +61,7 @@ static struct tt_common_entry *tt_hash_find(struct hashtable_t *hash, if (!hash) return NULL;
- index = choose_orig(data, hash->size); + index = batadv_choose_orig(data, hash->size); head = &hash->table[index];
rcu_read_lock(); @@ -235,7 +235,8 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, tt_local_entry->common.flags |= TT_CLIENT_NEW;
hash_added = batadv_hash_add(bat_priv->tt_local_hash, compare_tt, - choose_orig, &tt_local_entry->common, + batadv_choose_orig, + &tt_local_entry->common, &tt_local_entry->common.hash_entry);
if (unlikely(hash_added != 0)) { @@ -639,7 +640,7 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, spin_lock_init(&tt_global_entry->list_lock);
hash_added = batadv_hash_add(bat_priv->tt_global_hash, - compare_tt, choose_orig, + compare_tt, batadv_choose_orig, common, &common->hash_entry);
if (unlikely(hash_added != 0)) { @@ -818,8 +819,8 @@ static void tt_global_del_struct(struct bat_priv *bat_priv, "Deleting global tt entry %pM: %s\n", tt_global_entry->common.addr, message);
- batadv_hash_remove(bat_priv->tt_global_hash, compare_tt, choose_orig, - tt_global_entry->common.addr); + batadv_hash_remove(bat_priv->tt_global_hash, compare_tt, + batadv_choose_orig, tt_global_entry->common.addr); tt_global_entry_free_ref(tt_global_entry);
} @@ -1454,11 +1455,11 @@ static bool send_other_tt_response(struct bat_priv *bat_priv, (tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
/* Let's get the orig node of the REAL destination */ - req_dst_orig_node = orig_hash_find(bat_priv, tt_request->dst); + req_dst_orig_node = batadv_orig_hash_find(bat_priv, tt_request->dst); if (!req_dst_orig_node) goto out;
- res_dst_orig_node = orig_hash_find(bat_priv, tt_request->src); + res_dst_orig_node = batadv_orig_hash_find(bat_priv, tt_request->src); if (!res_dst_orig_node) goto out;
@@ -1586,7 +1587,7 @@ static bool send_my_tt_response(struct bat_priv *bat_priv, my_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn); req_ttvn = tt_request->ttvn;
- orig_node = orig_hash_find(bat_priv, tt_request->src); + orig_node = batadv_orig_hash_find(bat_priv, tt_request->src); if (!orig_node) goto out;
@@ -1731,7 +1732,7 @@ static void tt_fill_gtable(struct bat_priv *bat_priv, { struct orig_node *orig_node = NULL;
- orig_node = orig_hash_find(bat_priv, tt_response->src); + orig_node = batadv_orig_hash_find(bat_priv, tt_response->src); if (!orig_node) goto out;
@@ -1804,7 +1805,7 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv, if (batadv_bla_is_backbone_gw_orig(bat_priv, tt_response->src)) goto out;
- orig_node = orig_hash_find(bat_priv, tt_response->src); + orig_node = batadv_orig_hash_find(bat_priv, tt_response->src); if (!orig_node) goto out;
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c index fff34e0..d021055 100644 --- a/net/batman-adv/unicast.c +++ b/net/batman-adv/unicast.c @@ -181,7 +181,7 @@ int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
*new_skb = NULL;
- orig_node = orig_hash_find(bat_priv, unicast_packet->orig); + orig_node = batadv_orig_hash_find(bat_priv, unicast_packet->orig); if (!orig_node) goto out;
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index e0a9057..bf72c52 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -803,7 +803,7 @@ static void unicast_vis_packet(struct bat_priv *bat_priv,
packet = (struct vis_packet *)info->skb_packet->data;
- orig_node = orig_hash_find(bat_priv, packet->target_orig); + orig_node = batadv_orig_hash_find(bat_priv, packet->target_orig); if (!orig_node) goto out;
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/routing.c | 3 ++- net/batman-adv/unicast.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 0888f1e..3eb4a2e 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -869,7 +869,8 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) }
if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG && - frag_can_reassemble(skb, neigh_node->if_incoming->net_dev->mtu)) { + batadv_frag_can_reassemble(skb, + neigh_node->if_incoming->net_dev->mtu)) {
ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
diff --git a/net/batman-adv/unicast.h b/net/batman-adv/unicast.h index 87f8f89..9257b83 100644 --- a/net/batman-adv/unicast.h +++ b/net/batman-adv/unicast.h @@ -33,7 +33,7 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, struct hard_iface *hard_iface, const uint8_t dstaddr[]);
-static inline int frag_can_reassemble(const struct sk_buff *skb, int mtu) +static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu) { const struct unicast_frag_packet *unicast_packet; int uneven_correction = 0;
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_iv_ogm.c | 206 +++++++++++++++++--------------- net/batman-adv/bat_sysfs.c | 8 +- net/batman-adv/bitarray.c | 10 +- net/batman-adv/bridge_loop_avoidance.c | 165 ++++++++++++------------- net/batman-adv/gateway_client.c | 54 ++++----- net/batman-adv/hard-interface.c | 4 +- net/batman-adv/icmp_socket.c | 12 +- net/batman-adv/main.c | 8 +- net/batman-adv/main.h | 17 +-- net/batman-adv/originator.c | 61 +++++----- net/batman-adv/originator.h | 2 +- net/batman-adv/routing.c | 68 ++++++----- net/batman-adv/send.c | 12 +- net/batman-adv/soft-interface.c | 2 +- net/batman-adv/translation-table.c | 149 +++++++++++------------ net/batman-adv/vis.c | 27 +++-- 16 files changed, 412 insertions(+), 393 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 94e6fdb..025df7c 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -179,16 +179,16 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet, fwd_str = (packet_num > 0 ? "Forwarding" : (forw_packet->own ? "Sending own" : "Forwarding")); - bat_dbg(DBG_BATMAN, bat_priv, - "%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s, ttvn %d) on interface %s [%pM]\n", - fwd_str, (packet_num > 0 ? "aggregated " : ""), - batman_ogm_packet->orig, - ntohl(batman_ogm_packet->seqno), - batman_ogm_packet->tq, batman_ogm_packet->header.ttl, - (batman_ogm_packet->flags & DIRECTLINK ? - "on" : "off"), - batman_ogm_packet->ttvn, hard_iface->net_dev->name, - hard_iface->net_dev->dev_addr); + batadv_dbg(DBG_BATMAN, bat_priv, + "%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s, ttvn %d) on interface %s [%pM]\n", + fwd_str, (packet_num > 0 ? "aggregated " : ""), + batman_ogm_packet->orig, + ntohl(batman_ogm_packet->seqno), + batman_ogm_packet->tq, batman_ogm_packet->header.ttl, + (batman_ogm_packet->flags & DIRECTLINK ? + "on" : "off"), + batman_ogm_packet->ttvn, hard_iface->net_dev->name, + hard_iface->net_dev->dev_addr);
buff_pos += BATMAN_OGM_HLEN; buff_pos += batadv_tt_len(batman_ogm_packet->tt_num_changes); @@ -243,14 +243,14 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet) (forw_packet->own && (forw_packet->if_incoming != primary_if))) {
/* FIXME: what about aggregated packets ? */ - bat_dbg(DBG_BATMAN, bat_priv, - "%s packet (originator %pM, seqno %u, TTL %d) on interface %s [%pM]\n", - (forw_packet->own ? "Sending own" : "Forwarding"), - batman_ogm_packet->orig, - ntohl(batman_ogm_packet->seqno), - batman_ogm_packet->header.ttl, - forw_packet->if_incoming->net_dev->name, - forw_packet->if_incoming->net_dev->dev_addr); + batadv_dbg(DBG_BATMAN, bat_priv, + "%s packet (originator %pM, seqno %u, TTL %d) on interface %s [%pM]\n", + (forw_packet->own ? "Sending own" : "Forwarding"), + batman_ogm_packet->orig, + ntohl(batman_ogm_packet->seqno), + batman_ogm_packet->header.ttl, + forw_packet->if_incoming->net_dev->name, + forw_packet->if_incoming->net_dev->dev_addr);
/* skb is only used once and than forw_packet is free'd */ batadv_send_skb_packet(forw_packet->skb, @@ -373,8 +373,8 @@ static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff, /* own packet should always be scheduled */ if (!own_packet) { if (!atomic_dec_not_zero(&bat_priv->batman_queue_left)) { - bat_dbg(DBG_BATMAN, bat_priv, - "batman packet queue full\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "batman packet queue full\n"); goto out; } } @@ -521,7 +521,7 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node, uint8_t tt_num_changes;
if (batman_ogm_packet->header.ttl <= 1) { - bat_dbg(DBG_BATMAN, bat_priv, "ttl exceeded\n"); + batadv_dbg(DBG_BATMAN, bat_priv, "ttl exceeded\n"); return; }
@@ -546,9 +546,9 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node, /* apply hop penalty */ batman_ogm_packet->tq = hop_penalty(batman_ogm_packet->tq, bat_priv);
- bat_dbg(DBG_BATMAN, bat_priv, - "Forwarding packet: tq: %i, ttl: %i\n", - batman_ogm_packet->tq, batman_ogm_packet->header.ttl); + batadv_dbg(DBG_BATMAN, bat_priv, + "Forwarding packet: tq: %i, ttl: %i\n", + batman_ogm_packet->tq, batman_ogm_packet->header.ttl);
/* switch of primaries first hop flag when forwarding */ batman_ogm_packet->flags &= ~PRIMARIES_FIRST_HOP; @@ -625,16 +625,18 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv, struct orig_node *orig_node_tmp; struct hlist_node *node; uint8_t bcast_own_sum_orig, bcast_own_sum_neigh; + uint8_t *neigh_addr;
- bat_dbg(DBG_BATMAN, bat_priv, - "update_originator(): Searching and updating originator entry of received packet\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "update_originator(): Searching and updating originator entry of received packet\n");
rcu_read_lock(); hlist_for_each_entry_rcu(tmp_neigh_node, node, &orig_node->neigh_list, list) { - if (compare_eth(tmp_neigh_node->addr, ethhdr->h_source) && - (tmp_neigh_node->if_incoming == if_incoming) && - atomic_inc_not_zero(&tmp_neigh_node->refcount)) { + neigh_addr = tmp_neigh_node->addr; + if (batadv_compare_eth(neigh_addr, ethhdr->h_source) && + tmp_neigh_node->if_incoming == if_incoming && + atomic_inc_not_zero(&tmp_neigh_node->refcount)) { if (neigh_node) batadv_neigh_node_free_ref(neigh_node); neigh_node = tmp_neigh_node; @@ -667,8 +669,8 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv, if (!neigh_node) goto unlock; } else - bat_dbg(DBG_BATMAN, bat_priv, - "Updating existing last-hop neighbor of originator\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Updating existing last-hop neighbor of originator\n");
rcu_read_unlock();
@@ -774,7 +776,8 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node, hlist_for_each_entry_rcu(tmp_neigh_node, node, &orig_neigh_node->neigh_list, list) {
- if (!compare_eth(tmp_neigh_node->addr, orig_neigh_node->orig)) + if (!batadv_compare_eth(tmp_neigh_node->addr, + orig_neigh_node->orig)) continue;
if (tmp_neigh_node->if_incoming != if_incoming) @@ -844,10 +847,11 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node, * tq_asym_penalty) / (TQ_MAX_VALUE * TQ_MAX_VALUE));
- bat_dbg(DBG_BATMAN, bat_priv, - "bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n", - orig_node->orig, orig_neigh_node->orig, total_count, - neigh_rq_count, tq_own, tq_asym_penalty, batman_ogm_packet->tq); + batadv_dbg(DBG_BATMAN, bat_priv, + "bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n", + orig_node->orig, orig_neigh_node->orig, total_count, + neigh_rq_count, tq_own, + tq_asym_penalty, batman_ogm_packet->tq);
/* if link has the minimum required transmission quality * consider it bidirectional @@ -883,6 +887,7 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, int need_update = 0; int set_mark, ret = -1; uint32_t seqno = ntohl(batman_ogm_packet->seqno); + uint8_t *neigh_addr;
orig_node = batadv_get_orig_node(bat_priv, batman_ogm_packet->orig); if (!orig_node) @@ -905,8 +910,9 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, orig_node->last_real_seqno, seqno);
- if (compare_eth(tmp_neigh_node->addr, ethhdr->h_source) && - (tmp_neigh_node->if_incoming == if_incoming)) + neigh_addr = tmp_neigh_node->addr; + if (batadv_compare_eth(neigh_addr, ethhdr->h_source) && + tmp_neigh_node->if_incoming == if_incoming) set_mark = 1; else set_mark = 0; @@ -923,9 +929,9 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, rcu_read_unlock();
if (need_update) { - bat_dbg(DBG_BATMAN, bat_priv, - "updating last_seqno: old %u, new %u\n", - orig_node->last_real_seqno, seqno); + batadv_dbg(DBG_BATMAN, bat_priv, + "updating last_seqno: old %u, new %u\n", + orig_node->last_real_seqno, seqno); orig_node->last_real_seqno = seqno; }
@@ -954,6 +960,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, bool is_from_best_next_hop = false; int is_duplicate; uint32_t if_incoming_seqno; + uint8_t *prev_sender;
/* Silently drop when the batman packet is actually not a * correct packet. @@ -975,18 +982,19 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
has_directlink_flag = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0);
- if (compare_eth(ethhdr->h_source, batman_ogm_packet->orig)) + if (batadv_compare_eth(ethhdr->h_source, batman_ogm_packet->orig)) is_single_hop_neigh = true;
- bat_dbg(DBG_BATMAN, bat_priv, - "Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, ttvn %u, crc %u, changes %u, td %d, TTL %d, V %d, IDF %d)\n", - ethhdr->h_source, if_incoming->net_dev->name, - if_incoming->net_dev->dev_addr, batman_ogm_packet->orig, - batman_ogm_packet->prev_sender, ntohl(batman_ogm_packet->seqno), - batman_ogm_packet->ttvn, ntohs(batman_ogm_packet->tt_crc), - batman_ogm_packet->tt_num_changes, batman_ogm_packet->tq, - batman_ogm_packet->header.ttl, - batman_ogm_packet->header.version, has_directlink_flag); + batadv_dbg(DBG_BATMAN, bat_priv, + "Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, ttvn %u, crc %u, changes %u, td %d, TTL %d, V %d, IDF %d)\n", + ethhdr->h_source, if_incoming->net_dev->name, + if_incoming->net_dev->dev_addr, batman_ogm_packet->orig, + batman_ogm_packet->prev_sender, + ntohl(batman_ogm_packet->seqno), batman_ogm_packet->ttvn, + ntohs(batman_ogm_packet->tt_crc), + batman_ogm_packet->tt_num_changes, batman_ogm_packet->tq, + batman_ogm_packet->header.ttl, + batman_ogm_packet->header.version, has_directlink_flag);
rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -996,16 +1004,16 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, if (hard_iface->soft_iface != if_incoming->soft_iface) continue;
- if (compare_eth(ethhdr->h_source, - hard_iface->net_dev->dev_addr)) + if (batadv_compare_eth(ethhdr->h_source, + hard_iface->net_dev->dev_addr)) is_my_addr = 1;
- if (compare_eth(batman_ogm_packet->orig, - hard_iface->net_dev->dev_addr)) + if (batadv_compare_eth(batman_ogm_packet->orig, + hard_iface->net_dev->dev_addr)) is_my_orig = 1;
- if (compare_eth(batman_ogm_packet->prev_sender, - hard_iface->net_dev->dev_addr)) + if (batadv_compare_eth(batman_ogm_packet->prev_sender, + hard_iface->net_dev->dev_addr)) is_my_oldorig = 1;
if (is_broadcast_ether_addr(ethhdr->h_source)) @@ -1014,23 +1022,23 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, rcu_read_unlock();
if (batman_ogm_packet->header.version != COMPAT_VERSION) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: incompatible batman version (%i)\n", - batman_ogm_packet->header.version); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: incompatible batman version (%i)\n", + batman_ogm_packet->header.version); return; }
if (is_my_addr) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: received my own broadcast (sender: %pM)\n", - ethhdr->h_source); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: received my own broadcast (sender: %pM)\n", + ethhdr->h_source); return; }
if (is_broadcast) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n", - ethhdr->h_source); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n", + ethhdr->h_source); return; }
@@ -1049,8 +1057,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, * save packet seqno for bidirectional check */ if (has_directlink_flag && - compare_eth(if_incoming->net_dev->dev_addr, - batman_ogm_packet->orig)) { + batadv_compare_eth(if_incoming->net_dev->dev_addr, + batman_ogm_packet->orig)) { offset = if_incoming->if_num * NUM_WORDS;
spin_lock_bh(&orig_neigh_node->ogm_cnt_lock); @@ -1063,23 +1071,23 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock); }
- bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: originator packet from myself (via neighbor)\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: originator packet from myself (via neighbor)\n"); batadv_orig_node_free_ref(orig_neigh_node); return; }
if (is_my_oldorig) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: ignoring all rebroadcast echos (sender: %pM)\n", - ethhdr->h_source); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: ignoring all rebroadcast echos (sender: %pM)\n", + ethhdr->h_source); return; }
if (batman_ogm_packet->flags & NOT_BEST_NEXT_HOP) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: ignoring all packets not forwarded from the best next hop (sender: %pM)\n", - ethhdr->h_source); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: ignoring all packets not forwarded from the best next hop (sender: %pM)\n", + ethhdr->h_source); return; }
@@ -1091,15 +1099,15 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, if_incoming);
if (is_duplicate == -1) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: packet within seqno protection time (sender: %pM)\n", - ethhdr->h_source); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: packet within seqno protection time (sender: %pM)\n", + ethhdr->h_source); goto out; }
if (batman_ogm_packet->tq == 0) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: originator packet with tq equal 0\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: originator packet with tq equal 0\n"); goto out; }
@@ -1108,18 +1116,18 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, router_router = batadv_orig_node_get_router(router->orig_node);
if ((router && router->tq_avg != 0) && - (compare_eth(router->addr, ethhdr->h_source))) + (batadv_compare_eth(router->addr, ethhdr->h_source))) is_from_best_next_hop = true;
+ prev_sender = batman_ogm_packet->prev_sender; /* avoid temporary routing loops */ if (router && router_router && - (compare_eth(router->addr, batman_ogm_packet->prev_sender)) && - !(compare_eth(batman_ogm_packet->orig, - batman_ogm_packet->prev_sender)) && - (compare_eth(router->addr, router_router->addr))) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n", - ethhdr->h_source); + (batadv_compare_eth(router->addr, prev_sender)) && + !(batadv_compare_eth(batman_ogm_packet->orig, prev_sender)) && + (batadv_compare_eth(router->addr, router_router->addr))) { + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n", + ethhdr->h_source); goto out; }
@@ -1138,8 +1146,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, * don't route towards it */ if (!is_single_hop_neigh && (!orig_neigh_router)) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: OGM via unknown neighbor!\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: OGM via unknown neighbor!\n"); goto out_neigh; }
@@ -1168,26 +1176,26 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, is_single_hop_neigh, is_from_best_next_hop, if_incoming);
- bat_dbg(DBG_BATMAN, bat_priv, - "Forwarding packet: rebroadcast neighbor packet with direct link flag\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Forwarding packet: rebroadcast neighbor packet with direct link flag\n"); goto out_neigh; }
/* multihop originator */ if (!is_bidirectional) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: not received via bidirectional link\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: not received via bidirectional link\n"); goto out_neigh; }
if (is_duplicate) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: duplicate packet received\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: duplicate packet received\n"); goto out_neigh; }
- bat_dbg(DBG_BATMAN, bat_priv, - "Forwarding packet: rebroadcast originator packet\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Forwarding packet: rebroadcast originator packet\n"); bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, is_single_hop_neigh, is_from_best_next_hop, if_incoming); diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index 0c7e22e..7f464a9 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -730,9 +730,9 @@ out: batadv_hardif_free_ref(primary_if);
if (ret) - bat_dbg(DBG_BATMAN, bat_priv, - "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", - uev_type_str[type], uev_action_str[action], - (action == UEV_DEL ? "NULL" : data), ret); + batadv_dbg(DBG_BATMAN, bat_priv, + "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", + uev_type_str[type], uev_action_str[action], + (action == UEV_DEL ? "NULL" : data), ret); return ret; } diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c index 7a7065c..e195b9e 100644 --- a/net/batman-adv/bitarray.c +++ b/net/batman-adv/bitarray.c @@ -66,9 +66,9 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, /* sequence number is much newer, probably missed a lot of packets */ if ((seq_num_diff >= TQ_LOCAL_WINDOW_SIZE) && (seq_num_diff < EXPECTED_SEQNO_RANGE)) { - bat_dbg(DBG_BATMAN, bat_priv, - "We missed a lot of packets (%i) !\n", - seq_num_diff - 1); + batadv_dbg(DBG_BATMAN, bat_priv, + "We missed a lot of packets (%i) !\n", + seq_num_diff - 1); bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE); if (set_mark) batadv_set_bit(seq_bits, 0); @@ -83,8 +83,8 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) || (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
- bat_dbg(DBG_BATMAN, bat_priv, - "Other host probably restarted!\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Other host probably restarted!\n");
bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE); if (set_mark) diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 1d143d5..b7d7084 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -294,25 +294,26 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, * set Ethernet SRC to the clients mac */ memcpy(ethhdr->h_source, mac, ETH_ALEN); - bat_dbg(DBG_BLA, bat_priv, - "bla_send_claim(): CLAIM %pM on vid %d\n", mac, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_send_claim(): CLAIM %pM on vid %d\n", mac, vid); break; case CLAIM_TYPE_DEL: /* unclaim frame * set HW SRC to the clients mac */ memcpy(hw_src, mac, ETH_ALEN); - bat_dbg(DBG_BLA, bat_priv, - "bla_send_claim(): UNCLAIM %pM on vid %d\n", mac, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_send_claim(): UNCLAIM %pM on vid %d\n", mac, + vid); break; case CLAIM_TYPE_ANNOUNCE: /* announcement frame * set HW SRC to the special mac containg the crc */ memcpy(hw_src, mac, ETH_ALEN); - bat_dbg(DBG_BLA, bat_priv, - "bla_send_claim(): ANNOUNCE of %pM on vid %d\n", - ethhdr->h_source, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_send_claim(): ANNOUNCE of %pM on vid %d\n", + ethhdr->h_source, vid); break; case CLAIM_TYPE_REQUEST: /* request frame @@ -320,9 +321,9 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, */ memcpy(hw_src, mac, ETH_ALEN); memcpy(ethhdr->h_dest, mac, ETH_ALEN); - bat_dbg(DBG_BLA, bat_priv, - "bla_send_claim(): REQUEST of %pM to %pMon vid %d\n", - ethhdr->h_source, ethhdr->h_dest, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_send_claim(): REQUEST of %pM to %pMon vid %d\n", + ethhdr->h_source, ethhdr->h_dest, vid); break;
} @@ -361,9 +362,9 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, if (entry) return entry;
- bat_dbg(DBG_BLA, bat_priv, - "bla_get_backbone_gw(): not found (%pM, %d), creating new entry\n", - orig, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_get_backbone_gw(): not found (%pM, %d), creating new entry\n", + orig, vid);
entry = kzalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) @@ -433,8 +434,8 @@ static void bla_answer_request(struct bat_priv *bat_priv, struct backbone_gw *backbone_gw; int i;
- bat_dbg(DBG_BLA, bat_priv, - "bla_answer_request(): received a claim request, send all of our own claims again\n"); + batadv_dbg(DBG_BLA, bat_priv, + "bla_answer_request(): received a claim request, send all of our own claims again\n");
backbone_gw = backbone_hash_find(bat_priv, primary_if->net_dev->dev_addr, vid); @@ -473,9 +474,8 @@ static void bla_send_request(struct backbone_gw *backbone_gw) /* first, remove all old entries */ bla_del_backbone_claims(backbone_gw);
- bat_dbg(DBG_BLA, backbone_gw->bat_priv, - "Sending REQUEST to %pM\n", - backbone_gw->orig); + batadv_dbg(DBG_BLA, backbone_gw->bat_priv, "Sending REQUEST to %pM\n", + backbone_gw->orig);
/* send request */ bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig, @@ -538,9 +538,9 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, claim->backbone_gw = backbone_gw;
atomic_set(&claim->refcount, 2); - bat_dbg(DBG_BLA, bat_priv, - "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", - mac, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", + mac, vid); hash_added = batadv_hash_add(bat_priv->claim_hash, compare_claim, choose_claim, claim, &claim->hash_entry); @@ -556,9 +556,9 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, /* no need to register a new backbone */ goto claim_free_ref;
- bat_dbg(DBG_BLA, bat_priv, - "bla_add_claim(): changing ownership for %pM, vid %d\n", - mac, vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_add_claim(): changing ownership for %pM, vid %d\n", + mac, vid);
claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN); @@ -590,7 +590,8 @@ static void bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac, if (!claim) return;
- bat_dbg(DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", mac, vid); + batadv_dbg(DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", mac, + vid);
batadv_hash_remove(bat_priv->claim_hash, compare_claim, choose_claim, claim); @@ -622,15 +623,15 @@ static int handle_announce(struct bat_priv *bat_priv, backbone_gw->lasttime = jiffies; crc = ntohs(*((__be16 *)(&an_addr[4])));
- bat_dbg(DBG_BLA, bat_priv, - "handle_announce(): ANNOUNCE vid %d (sent by %pM)... CRC = %04x\n", - vid, backbone_gw->orig, crc); + batadv_dbg(DBG_BLA, bat_priv, + "handle_announce(): ANNOUNCE vid %d (sent by %pM)... CRC = %04x\n", + vid, backbone_gw->orig, crc);
if (backbone_gw->crc != crc) { - bat_dbg(DBG_BLA, backbone_gw->bat_priv, - "handle_announce(): CRC FAILED for %pM/%d (my = %04x, sent = %04x)\n", - backbone_gw->orig, backbone_gw->vid, backbone_gw->crc, - crc); + batadv_dbg(DBG_BLA, backbone_gw->bat_priv, + "handle_announce(): CRC FAILED for %pM/%d (my = %04x, sent = %04x)\n", + backbone_gw->orig, backbone_gw->vid, + backbone_gw->crc, crc);
bla_send_request(backbone_gw); } else { @@ -654,18 +655,18 @@ static int handle_request(struct bat_priv *bat_priv, struct ethhdr *ethhdr, short vid) { /* check for REQUEST frame */ - if (!compare_eth(backbone_addr, ethhdr->h_dest)) + if (!batadv_compare_eth(backbone_addr, ethhdr->h_dest)) return 0;
/* sanity check, this should not happen on a normal switch, * we ignore it in this case. */ - if (!compare_eth(ethhdr->h_dest, primary_if->net_dev->dev_addr)) + if (!batadv_compare_eth(ethhdr->h_dest, primary_if->net_dev->dev_addr)) return 1;
- bat_dbg(DBG_BLA, bat_priv, - "handle_request(): REQUEST vid %d (sent by %pM)...\n", - vid, ethhdr->h_source); + batadv_dbg(DBG_BLA, bat_priv, + "handle_request(): REQUEST vid %d (sent by %pM)...\n", + vid, ethhdr->h_source);
bla_answer_request(bat_priv, primary_if, vid); return 1; @@ -680,8 +681,8 @@ static int handle_unclaim(struct bat_priv *bat_priv, struct backbone_gw *backbone_gw;
/* unclaim in any case if it is our own */ - if (primary_if && compare_eth(backbone_addr, - primary_if->net_dev->dev_addr)) + if (primary_if && batadv_compare_eth(backbone_addr, + primary_if->net_dev->dev_addr)) bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_DEL);
backbone_gw = backbone_hash_find(bat_priv, backbone_addr, vid); @@ -690,9 +691,9 @@ static int handle_unclaim(struct bat_priv *bat_priv, return 1;
/* this must be an UNCLAIM frame */ - bat_dbg(DBG_BLA, bat_priv, - "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n", - claim_addr, vid, backbone_gw->orig); + batadv_dbg(DBG_BLA, bat_priv, + "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n", + claim_addr, vid, backbone_gw->orig);
bla_del_claim(bat_priv, claim_addr, vid); backbone_gw_free_ref(backbone_gw); @@ -715,7 +716,7 @@ static int handle_claim(struct bat_priv *bat_priv,
/* this must be a CLAIM frame */ bla_add_claim(bat_priv, claim_addr, vid, backbone_gw); - if (compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) + if (batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_ADD);
/* TODO: we could call something like tt_local_del() here. */ @@ -772,7 +773,7 @@ static int check_claim_group(struct bat_priv *bat_priv, }
/* don't accept claim frames from ourselves */ - if (compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) + if (batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) return 0;
/* if its already the same group, it is fine. */ @@ -790,9 +791,9 @@ static int check_claim_group(struct bat_priv *bat_priv,
/* if our mesh friends mac is bigger, use it for ourselves. */ if (ntohs(bla_dst->group) > ntohs(bla_dst_own->group)) { - bat_dbg(DBG_BLA, bat_priv, - "taking other backbones claim group: %04x\n", - ntohs(bla_dst->group)); + batadv_dbg(DBG_BLA, bat_priv, + "taking other backbones claim group: %04x\n", + ntohs(bla_dst->group)); bla_dst_own->group = bla_dst->group; }
@@ -867,9 +868,9 @@ static int bla_process_claim(struct bat_priv *bat_priv, /* check if it is a claim frame. */ ret = check_claim_group(bat_priv, primary_if, hw_src, hw_dst, ethhdr); if (ret == 1) - bat_dbg(DBG_BLA, bat_priv, - "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, vid, hw_src, hw_dst); + batadv_dbg(DBG_BLA, bat_priv, + "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", + ethhdr->h_source, vid, hw_src, hw_dst);
if (ret < 2) return ret; @@ -900,9 +901,9 @@ static int bla_process_claim(struct bat_priv *bat_priv, break; }
- bat_dbg(DBG_BLA, bat_priv, - "bla_process_claim(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, vid, hw_src, hw_dst); + batadv_dbg(DBG_BLA, bat_priv, + "bla_process_claim(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", + ethhdr->h_source, vid, hw_src, hw_dst); return 1; }
@@ -931,13 +932,13 @@ static void bla_purge_backbone_gw(struct bat_priv *bat_priv, int now) head, hash_entry) { if (now) goto purge_now; - if (!has_timed_out(backbone_gw->lasttime, - BLA_BACKBONE_TIMEOUT)) + if (!batadv_has_timed_out(backbone_gw->lasttime, + BLA_BACKBONE_TIMEOUT)) continue;
- bat_dbg(DBG_BLA, backbone_gw->bat_priv, - "bla_purge_backbone_gw(): backbone gw %pM timed out\n", - backbone_gw->orig); + batadv_dbg(DBG_BLA, backbone_gw->bat_priv, + "bla_purge_backbone_gw(): backbone gw %pM timed out\n", + backbone_gw->orig);
purge_now: /* don't wait for the pending request anymore */ @@ -980,16 +981,16 @@ static void bla_purge_claims(struct bat_priv *bat_priv, hlist_for_each_entry_rcu(claim, node, head, hash_entry) { if (now) goto purge_now; - if (!compare_eth(claim->backbone_gw->orig, - primary_if->net_dev->dev_addr)) + if (!batadv_compare_eth(claim->backbone_gw->orig, + primary_if->net_dev->dev_addr)) continue; - if (!has_timed_out(claim->lasttime, - BLA_CLAIM_TIMEOUT)) + if (!batadv_has_timed_out(claim->lasttime, + BLA_CLAIM_TIMEOUT)) continue;
- bat_dbg(DBG_BLA, bat_priv, - "bla_purge_claims(): %pM, vid %d, time out\n", - claim->addr, claim->vid); + batadv_dbg(DBG_BLA, bat_priv, + "bla_purge_claims(): %pM, vid %d, time out\n", + claim->addr, claim->vid);
purge_now: handle_unclaim(bat_priv, primary_if, @@ -1036,8 +1037,8 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv, rcu_read_lock(); hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) { /* own orig still holds the old value. */ - if (!compare_eth(backbone_gw->orig, - oldif->net_dev->dev_addr)) + if (!batadv_compare_eth(backbone_gw->orig, + oldif->net_dev->dev_addr)) continue;
memcpy(backbone_gw->orig, @@ -1097,8 +1098,8 @@ static void bla_periodic_work(struct work_struct *work)
rcu_read_lock(); hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) { - if (!compare_eth(backbone_gw->orig, - primary_if->net_dev->dev_addr)) + if (!batadv_compare_eth(backbone_gw->orig, + primary_if->net_dev->dev_addr)) continue;
backbone_gw->lasttime = jiffies; @@ -1129,7 +1130,7 @@ int batadv_bla_init(struct bat_priv *bat_priv) uint8_t claim_dest[ETH_ALEN] = {0xff, 0x43, 0x05, 0x00, 0x00, 0x00}; struct hard_iface *primary_if;
- bat_dbg(DBG_BLA, bat_priv, "bla hash registering\n"); + batadv_dbg(DBG_BLA, bat_priv, "bla hash registering\n");
/* setting claim destination address */ memcpy(&bat_priv->claim_dest.magic, claim_dest, 3); @@ -1164,7 +1165,7 @@ int batadv_bla_init(struct bat_priv *bat_priv) batadv_hash_set_lock_class(bat_priv->backbone_hash, &backbone_hash_lock_class_key);
- bat_dbg(DBG_BLA, bat_priv, "bla hashes initialized\n"); + batadv_dbg(DBG_BLA, bat_priv, "bla hashes initialized\n");
bla_start_timer(bat_priv); return 0; @@ -1206,13 +1207,13 @@ int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv, /* we can stop searching if the entry is too old ; * later entries will be even older */ - if (has_timed_out(entry->entrytime, DUPLIST_TIMEOUT)) + if (batadv_has_timed_out(entry->entrytime, DUPLIST_TIMEOUT)) break;
if (entry->crc != crc) continue;
- if (compare_eth(entry->orig, bcast_packet->orig)) + if (batadv_compare_eth(entry->orig, bcast_packet->orig)) continue;
/* this entry seems to match: same crc, not too old, @@ -1260,7 +1261,7 @@ int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig)
rcu_read_lock(); hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) { - if (compare_eth(backbone_gw->orig, orig)) { + if (batadv_compare_eth(backbone_gw->orig, orig)) { rcu_read_unlock(); return 1; } @@ -1387,8 +1388,8 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) }
/* if it is our own claim ... */ - if (compare_eth(claim->backbone_gw->orig, - primary_if->net_dev->dev_addr)) { + if (batadv_compare_eth(claim->backbone_gw->orig, + primary_if->net_dev->dev_addr)) { /* ... allow it in any case */ claim->lasttime = jiffies; goto allow; @@ -1474,8 +1475,8 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) goto allow;
/* check if we are responsible. */ - if (compare_eth(claim->backbone_gw->orig, - primary_if->net_dev->dev_addr)) { + if (batadv_compare_eth(claim->backbone_gw->orig, + primary_if->net_dev->dev_addr)) { /* if yes, the client has roamed and we have * to unclaim it. */ @@ -1523,6 +1524,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) uint32_t i; bool is_own; int ret = 0; + uint8_t *primary_addr;
primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) { @@ -1539,9 +1541,10 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) goto out; }
+ primary_addr = primary_if->net_dev->dev_addr; seq_printf(seq, "Claims announced for the mesh %s (orig %pM, group id %04x)\n", - net_dev->name, primary_if->net_dev->dev_addr, + net_dev->name, primary_addr, ntohs(bat_priv->claim_dest.group)); seq_printf(seq, " %-17s %-5s %-17s [o] (%-4s)\n", "Client", "VID", "Originator", "CRC"); @@ -1550,8 +1553,8 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
rcu_read_lock(); hlist_for_each_entry_rcu(claim, node, head, hash_entry) { - is_own = compare_eth(claim->backbone_gw->orig, - primary_if->net_dev->dev_addr); + is_own = batadv_compare_eth(claim->backbone_gw->orig, + primary_addr); seq_printf(seq, " * %pM on % 5d by %pM [%c] (%04x)\n", claim->addr, claim->vid, claim->backbone_gw->orig, diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index c917a2e..318c112 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -217,20 +217,20 @@ void batadv_gw_election(struct bat_priv *bat_priv) }
if ((curr_gw) && (!next_gw)) { - bat_dbg(DBG_BATMAN, bat_priv, - "Removing selected gateway - no gateway in range\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Removing selected gateway - no gateway in range\n"); batadv_throw_uevent(bat_priv, UEV_GW, UEV_DEL, NULL); } else if ((!curr_gw) && (next_gw)) { - bat_dbg(DBG_BATMAN, bat_priv, - "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n", - next_gw->orig_node->orig, next_gw->orig_node->gw_flags, - router->tq_avg); + batadv_dbg(DBG_BATMAN, bat_priv, + "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n", + next_gw->orig_node->orig, + next_gw->orig_node->gw_flags, router->tq_avg); batadv_throw_uevent(bat_priv, UEV_GW, UEV_ADD, gw_addr); } else { - bat_dbg(DBG_BATMAN, bat_priv, - "Changing route to gateway %pM (gw_flags: %i, tq: %i)\n", - next_gw->orig_node->orig, next_gw->orig_node->gw_flags, - router->tq_avg); + batadv_dbg(DBG_BATMAN, bat_priv, + "Changing route to gateway %pM (gw_flags: %i, tq: %i)\n", + next_gw->orig_node->orig, + next_gw->orig_node->gw_flags, router->tq_avg); batadv_throw_uevent(bat_priv, UEV_GW, UEV_CHANGE, gw_addr); }
@@ -282,9 +282,9 @@ void batadv_gw_check_election(struct bat_priv *bat_priv, (orig_tq_avg - gw_tq_avg < atomic_read(&bat_priv->gw_sel_class))) goto out;
- bat_dbg(DBG_BATMAN, bat_priv, - "Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n", - gw_tq_avg, orig_tq_avg); + batadv_dbg(DBG_BATMAN, bat_priv, + "Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n", + gw_tq_avg, orig_tq_avg);
deselect: batadv_gw_deselect(bat_priv); @@ -318,13 +318,13 @@ static void gw_node_add(struct bat_priv *bat_priv, spin_unlock_bh(&bat_priv->gw_list_lock);
batadv_gw_bandwidth_to_kbit(new_gwflags, &down, &up); - bat_dbg(DBG_BATMAN, bat_priv, - "Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n", - orig_node->orig, new_gwflags, - (down > 2048 ? down / 1024 : down), - (down > 2048 ? "MBit" : "KBit"), - (up > 2048 ? up / 1024 : up), - (up > 2048 ? "MBit" : "KBit")); + batadv_dbg(DBG_BATMAN, bat_priv, + "Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n", + orig_node->orig, new_gwflags, + (down > 2048 ? down / 1024 : down), + (down > 2048 ? "MBit" : "KBit"), + (up > 2048 ? up / 1024 : up), + (up > 2048 ? "MBit" : "KBit")); }
void batadv_gw_node_update(struct bat_priv *bat_priv, @@ -345,18 +345,18 @@ void batadv_gw_node_update(struct bat_priv *bat_priv, if (gw_node->orig_node != orig_node) continue;
- bat_dbg(DBG_BATMAN, bat_priv, - "Gateway class of originator %pM changed from %i to %i\n", - orig_node->orig, gw_node->orig_node->gw_flags, - new_gwflags); + batadv_dbg(DBG_BATMAN, bat_priv, + "Gateway class of originator %pM changed from %i to %i\n", + orig_node->orig, gw_node->orig_node->gw_flags, + new_gwflags);
gw_node->deleted = 0;
if (new_gwflags == NO_FLAGS) { gw_node->deleted = jiffies; - bat_dbg(DBG_BATMAN, bat_priv, - "Gateway %pM removed from gateway list\n", - orig_node->orig); + batadv_dbg(DBG_BATMAN, bat_priv, + "Gateway %pM removed from gateway list\n", + orig_node->orig);
if (gw_node == curr_gw) goto deselect; diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 06f8d63..6131d93 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -163,8 +163,8 @@ static void check_known_mac_addr(const struct net_device *net_dev) if (hard_iface->net_dev == net_dev) continue;
- if (!compare_eth(hard_iface->net_dev->dev_addr, - net_dev->dev_addr)) + if (!batadv_compare_eth(hard_iface->net_dev->dev_addr, + net_dev->dev_addr)) continue;
pr_warn("The newly added mac address (%pM) already exists on: %s\n", diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index 50a74da..a3e80b6 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -158,8 +158,8 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff, size_t packet_len = sizeof(struct icmp_packet);
if (len < sizeof(struct icmp_packet)) { - bat_dbg(DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: invalid packet size\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Error - can't send packet from char device: invalid packet size\n"); return -EINVAL; }
@@ -188,15 +188,15 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff, }
if (icmp_packet->header.packet_type != BAT_ICMP) { - bat_dbg(DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n"); len = -EINVAL; goto free_skb; }
if (icmp_packet->msg_type != ECHO_REQUEST) { - bat_dbg(DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n"); len = -EINVAL; goto free_skb; } diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index d56d6b2..e456430 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -180,7 +180,7 @@ int batadv_is_my_mac(const uint8_t *addr) if (hard_iface->if_status != IF_ACTIVE) continue;
- if (compare_eth(hard_iface->net_dev->dev_addr, addr)) { + if (batadv_compare_eth(hard_iface->net_dev->dev_addr, addr)) { rcu_read_unlock(); return 1; } @@ -238,9 +238,9 @@ int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev, batman_ogm_packet = (struct batman_ogm_packet *)skb->data;
if (batman_ogm_packet->header.version != COMPAT_VERSION) { - bat_dbg(DBG_BATMAN, bat_priv, - "Drop packet: incompatible batman version (%i)\n", - batman_ogm_packet->header.version); + batadv_dbg(DBG_BATMAN, bat_priv, + "Drop packet: incompatible batman version (%i)\n", + batman_ogm_packet->header.version); goto err_free; }
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 4b06b76..2824264 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -175,7 +175,7 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset); int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...) __printf(2, 3);
-#define bat_dbg(type, bat_priv, fmt, arg...) \ +#define batadv_dbg(type, bat_priv, fmt, arg...) \ do { \ if (atomic_read(&bat_priv->log_level) & type) \ batadv_debug_log(bat_priv, fmt, ## arg);\ @@ -183,9 +183,9 @@ __printf(2, 3); while (0) #else /* !CONFIG_BATMAN_ADV_DEBUG */ __printf(3, 4) -static inline void bat_dbg(int type __always_unused, - struct bat_priv *bat_priv __always_unused, - const char *fmt __always_unused, ...) +static inline void batadv_dbg(int type __always_unused, + struct bat_priv *bat_priv __always_unused, + const char *fmt __always_unused, ...) { } #endif @@ -194,14 +194,14 @@ static inline void bat_dbg(int type __always_unused, do { \ struct net_device *_netdev = (net_dev); \ struct bat_priv *_batpriv = netdev_priv(_netdev); \ - bat_dbg(DBG_ALL, _batpriv, fmt, ## arg); \ + batadv_dbg(DBG_ALL, _batpriv, fmt, ## arg); \ pr_info("%s: " fmt, _netdev->name, ## arg); \ } while (0) #define bat_err(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ struct bat_priv *_batpriv = netdev_priv(_netdev); \ - bat_dbg(DBG_ALL, _batpriv, fmt, ## arg); \ + batadv_dbg(DBG_ALL, _batpriv, fmt, ## arg); \ pr_err("%s: " fmt, _netdev->name, ## arg); \ } while (0)
@@ -209,7 +209,7 @@ static inline void bat_dbg(int type __always_unused, * * note: can't use compare_ether_addr() as it requires aligned memory */ -static inline int compare_eth(const void *data1, const void *data2) +static inline int batadv_compare_eth(const void *data1, const void *data2) { return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); } @@ -220,7 +220,8 @@ static inline int compare_eth(const void *data1, const void *data2) * * Returns true if current time is after timestamp + timeout */ -static inline bool has_timed_out(unsigned long timestamp, unsigned int timeout) +static inline bool batadv_has_timed_out(unsigned long timestamp, + unsigned int timeout) { return time_is_before_jiffies(timestamp + msecs_to_jiffies(timeout)); } diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 36f5ee5..1cd640e 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -102,9 +102,9 @@ struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface, /* extra reference for return */ atomic_set(&neigh_node->refcount, 2);
- bat_dbg(DBG_BATMAN, bat_priv, - "Creating new neighbor %pM, initial seqno %d\n", - neigh_addr, seqno); + batadv_dbg(DBG_BATMAN, bat_priv, + "Creating new neighbor %pM, initial seqno %d\n", + neigh_addr, seqno);
out: return neigh_node; @@ -199,8 +199,8 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, if (orig_node) return orig_node;
- bat_dbg(DBG_BATMAN, bat_priv, - "Creating new originator: %pM\n", addr); + batadv_dbg(DBG_BATMAN, bat_priv, "Creating new originator: %pM\n", + addr);
orig_node = kzalloc(sizeof(*orig_node), GFP_ATOMIC); if (!orig_node) @@ -272,6 +272,7 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv, struct neigh_node *neigh_node; bool neigh_purged = false; unsigned long last_seen; + struct hard_iface *if_incoming;
*best_neigh_node = NULL;
@@ -281,28 +282,26 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv, hlist_for_each_entry_safe(neigh_node, node, node_tmp, &orig_node->neigh_list, list) {
- if ((has_timed_out(neigh_node->last_seen, PURGE_TIMEOUT)) || - (neigh_node->if_incoming->if_status == IF_INACTIVE) || - (neigh_node->if_incoming->if_status == IF_NOT_IN_USE) || - (neigh_node->if_incoming->if_status == IF_TO_BE_REMOVED)) { + last_seen = neigh_node->last_seen; + if_incoming = neigh_node->if_incoming;
- last_seen = neigh_node->last_seen; + if ((batadv_has_timed_out(last_seen, PURGE_TIMEOUT)) || + (if_incoming->if_status == IF_INACTIVE) || + (if_incoming->if_status == IF_NOT_IN_USE) || + (if_incoming->if_status == IF_TO_BE_REMOVED)) {
- if ((neigh_node->if_incoming->if_status == - IF_INACTIVE) || - (neigh_node->if_incoming->if_status == - IF_NOT_IN_USE) || - (neigh_node->if_incoming->if_status == - IF_TO_BE_REMOVED)) - bat_dbg(DBG_BATMAN, bat_priv, - "neighbor purge: originator %pM, neighbor: %pM, iface: %s\n", - orig_node->orig, neigh_node->addr, - neigh_node->if_incoming->net_dev->name); + if ((if_incoming->if_status == IF_INACTIVE) || + (if_incoming->if_status == IF_NOT_IN_USE) || + (if_incoming->if_status == IF_TO_BE_REMOVED)) + batadv_dbg(DBG_BATMAN, bat_priv, + "neighbor purge: originator %pM, neighbor: %pM, iface: %s\n", + orig_node->orig, neigh_node->addr, + if_incoming->net_dev->name); else - bat_dbg(DBG_BATMAN, bat_priv, - "neighbor timeout: originator %pM, neighbor: %pM, last_seen: %u\n", - orig_node->orig, neigh_node->addr, - jiffies_to_msecs(last_seen)); + batadv_dbg(DBG_BATMAN, bat_priv, + "neighbor timeout: originator %pM, neighbor: %pM, last_seen: %u\n", + orig_node->orig, neigh_node->addr, + jiffies_to_msecs(last_seen));
neigh_purged = true;
@@ -325,11 +324,11 @@ static bool purge_orig_node(struct bat_priv *bat_priv, { struct neigh_node *best_neigh_node;
- if (has_timed_out(orig_node->last_seen, 2 * PURGE_TIMEOUT)) { - bat_dbg(DBG_BATMAN, bat_priv, - "Originator timeout: originator %pM, last_seen %u\n", - orig_node->orig, - jiffies_to_msecs(orig_node->last_seen)); + if (batadv_has_timed_out(orig_node->last_seen, 2 * PURGE_TIMEOUT)) { + batadv_dbg(DBG_BATMAN, bat_priv, + "Originator timeout: originator %pM, last_seen %u\n", + orig_node->orig, + jiffies_to_msecs(orig_node->last_seen)); return true; } else { if (purge_orig_neighbors(bat_priv, orig_node, @@ -370,8 +369,8 @@ static void _purge_orig(struct bat_priv *bat_priv) continue; }
- if (has_timed_out(orig_node->last_frag_packet, - FRAG_TIMEOUT)) + if (batadv_has_timed_out(orig_node->last_frag_packet, + FRAG_TIMEOUT)) batadv_frag_list_free(&orig_node->frag_list); } spin_unlock_bh(list_lock); diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index c4f63b4..35f67eb 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -77,7 +77,7 @@ static inline struct orig_node *batadv_orig_hash_find(struct bat_priv *bat_priv,
rcu_read_lock(); hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { - if (!compare_eth(orig_node, data)) + if (!batadv_compare_eth(orig_node, data)) continue;
if (!atomic_inc_not_zero(&orig_node->refcount)) diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 3eb4a2e..57ff851 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -71,23 +71,23 @@ static void _update_route(struct bat_priv *bat_priv,
/* route deleted */ if ((curr_router) && (!neigh_node)) { - bat_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n", - orig_node->orig); + batadv_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n", + orig_node->orig); batadv_tt_global_del_orig(bat_priv, orig_node, "Deleted route towards originator");
/* route added */ } else if ((!curr_router) && (neigh_node)) {
- bat_dbg(DBG_ROUTES, bat_priv, - "Adding route towards: %pM (via %pM)\n", - orig_node->orig, neigh_node->addr); + batadv_dbg(DBG_ROUTES, bat_priv, + "Adding route towards: %pM (via %pM)\n", + orig_node->orig, neigh_node->addr); /* route changed */ } else if (neigh_node && curr_router) { - bat_dbg(DBG_ROUTES, bat_priv, - "Changing route towards: %pM (now via %pM - was via %pM)\n", - orig_node->orig, neigh_node->addr, - curr_router->addr); + batadv_dbg(DBG_ROUTES, bat_priv, + "Changing route towards: %pM (now via %pM - was via %pM)\n", + orig_node->orig, neigh_node->addr, + curr_router->addr); }
if (curr_router) @@ -151,8 +151,8 @@ void batadv_bonding_candidate_add(struct orig_node *orig_node, spin_lock_bh(&orig_node->neigh_list_lock);
/* only consider if it has the same primary address ... */ - if (!compare_eth(orig_node->orig, - neigh_node->orig_node->primary_addr)) + if (!batadv_compare_eth(orig_node->orig, + neigh_node->orig_node->primary_addr)) goto candidate_del;
router = batadv_orig_node_get_router(orig_node); @@ -180,7 +180,8 @@ void batadv_bonding_candidate_add(struct orig_node *orig_node, continue;
if ((neigh_node->if_incoming == tmp_neigh_node->if_incoming) || - (compare_eth(neigh_node->addr, tmp_neigh_node->addr))) { + (batadv_compare_eth(neigh_node->addr, + tmp_neigh_node->addr))) { interference_candidate = 1; break; } @@ -233,12 +234,12 @@ int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff, { if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) || (seq_num_diff >= EXPECTED_SEQNO_RANGE)) { - if (!has_timed_out(*last_reset, RESET_PROTECTION_MS)) + if (!batadv_has_timed_out(*last_reset, RESET_PROTECTION_MS)) return 1;
*last_reset = jiffies; - bat_dbg(DBG_BATMAN, bat_priv, - "old packet received, start protection\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "old packet received, start protection\n"); }
return 0; @@ -578,6 +579,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) struct tt_query_packet *tt_query; uint16_t tt_size; struct ethhdr *ethhdr; + char tt_flag;
/* drop packet if it has not necessary minimum size */ if (unlikely(!pskb_may_pull(skb, sizeof(struct tt_query_packet)))) @@ -607,10 +609,11 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) * forwarded */ if (!batadv_send_tt_response(bat_priv, tt_query)) { - bat_dbg(DBG_TT, bat_priv, - "Routing TT_REQUEST to %pM [%c]\n", - tt_query->dst, - (tt_query->flags & TT_FULL_TABLE ? 'F' : '.')); + tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.'; + batadv_dbg(DBG_TT, bat_priv, + "Routing TT_REQUEST to %pM [%c]\n", + tt_query->dst, + tt_flag); return route_unicast_packet(skb, recv_if); } break; @@ -635,10 +638,11 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
batadv_handle_tt_response(bat_priv, tt_query); } else { - bat_dbg(DBG_TT, bat_priv, - "Routing TT_RESPONSE to %pM [%c]\n", - tt_query->dst, - (tt_query->flags & TT_FULL_TABLE ? 'F' : '.')); + tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.'; + batadv_dbg(DBG_TT, bat_priv, + "Routing TT_RESPONSE to %pM [%c]\n", + tt_query->dst, + tt_flag); return route_unicast_packet(skb, recv_if); } break; @@ -688,9 +692,9 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if) if (!orig_node) goto out;
- bat_dbg(DBG_TT, bat_priv, - "Received ROAMING_ADV from %pM (client %pM)\n", - roam_adv_packet->src, roam_adv_packet->client); + batadv_dbg(DBG_TT, bat_priv, + "Received ROAMING_ADV from %pM (client %pM)\n", + roam_adv_packet->src, roam_adv_packet->client);
batadv_tt_global_add(bat_priv, orig_node, roam_adv_packet->client, atomic_read(&orig_node->last_ttvn) + 1, true, @@ -749,13 +753,13 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, /* if we have something in the primary_addr, we can search * for a potential bonding candidate. */ - if (compare_eth(primary_addr, zero_mac)) + if (batadv_compare_eth(primary_addr, zero_mac)) goto return_router;
/* find the orig_node which has the primary interface. might * even be the same as our router_orig in many cases */ - if (compare_eth(primary_addr, router_orig->orig)) { + if (batadv_compare_eth(primary_addr, router_orig->orig)) { primary_orig_node = router_orig; } else { primary_orig_node = batadv_orig_hash_find(bat_priv, @@ -974,10 +978,10 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv, batadv_orig_node_free_ref(orig_node); }
- bat_dbg(DBG_ROUTES, bat_priv, - "TTVN mismatch (old_ttvn %u new_ttvn %u)! Rerouting unicast packet (for %pM) to %pM\n", - unicast_packet->ttvn, curr_ttvn, ethhdr->h_dest, - unicast_packet->dest); + batadv_dbg(DBG_ROUTES, bat_priv, + "TTVN mismatch (old_ttvn %u new_ttvn %u)! Rerouting unicast packet (for %pM) to %pM\n", + unicast_packet->ttvn, curr_ttvn, ethhdr->h_dest, + unicast_packet->dest);
unicast_packet->ttvn = curr_ttvn; } diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 54091db..47c3a41 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -142,7 +142,7 @@ int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *newskb;
if (!atomic_dec_not_zero(&bat_priv->bcast_queue_left)) { - bat_dbg(DBG_BATMAN, bat_priv, "bcast packet queue full\n"); + batadv_dbg(DBG_BATMAN, bat_priv, "bcast packet queue full\n"); goto out; }
@@ -271,12 +271,12 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv, bool pending;
if (hard_iface) - bat_dbg(DBG_BATMAN, bat_priv, - "purge_outstanding_packets(): %s\n", - hard_iface->net_dev->name); + batadv_dbg(DBG_BATMAN, bat_priv, + "purge_outstanding_packets(): %s\n", + hard_iface->net_dev->name); else - bat_dbg(DBG_BATMAN, bat_priv, - "purge_outstanding_packets()\n"); + batadv_dbg(DBG_BATMAN, bat_priv, + "purge_outstanding_packets()\n");
/* free bcast list */ spin_lock_bh(&bat_priv->forw_bcast_list_lock); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 85fe9c1..af676b8 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -168,7 +168,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface) /* don't accept stp packets. STP does not help in meshes. * better use the bridge loop avoidance ... */ - if (compare_eth(ethhdr->h_dest, stp_addr)) + if (batadv_compare_eth(ethhdr->h_dest, stp_addr)) goto dropped;
if (is_multicast_ether_addr(ethhdr->h_dest)) { diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 1dfa231..2eff22f 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -66,7 +66,7 @@ static struct tt_common_entry *tt_hash_find(struct hashtable_t *hash,
rcu_read_lock(); hlist_for_each_entry_rcu(tt_common_entry, node, head, hash_entry) { - if (!compare_eth(tt_common_entry, data)) + if (!batadv_compare_eth(tt_common_entry, data)) continue;
if (!atomic_inc_not_zero(&tt_common_entry->refcount)) @@ -213,9 +213,9 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, if (!tt_local_entry) goto out;
- bat_dbg(DBG_TT, bat_priv, - "Creating new local tt entry: %pM (ttvn: %d)\n", addr, - (uint8_t)atomic_read(&bat_priv->ttvn)); + batadv_dbg(DBG_TT, bat_priv, + "Creating new local tt entry: %pM (ttvn: %d)\n", addr, + (uint8_t)atomic_read(&bat_priv->ttvn));
memcpy(tt_local_entry->common.addr, addr, ETH_ALEN); tt_local_entry->common.flags = NO_FLAGS; @@ -225,7 +225,7 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, tt_local_entry->last_seen = jiffies;
/* the batman interface mac address should never be purged */ - if (compare_eth(addr, soft_iface->dev_addr)) + if (batadv_compare_eth(addr, soft_iface->dev_addr)) tt_local_entry->common.flags |= TT_CLIENT_NOPURGE;
/* The local entry has to be marked as NEW to avoid to send it in @@ -441,9 +441,9 @@ static void tt_local_set_pending(struct bat_priv *bat_priv, */ tt_local_entry->common.flags |= TT_CLIENT_PENDING;
- bat_dbg(DBG_TT, bat_priv, - "Local tt entry (%pM) pending to be removed: %s\n", - tt_local_entry->common.addr, message); + batadv_dbg(DBG_TT, bat_priv, + "Local tt entry (%pM) pending to be removed: %s\n", + tt_local_entry->common.addr, message); }
void batadv_tt_local_remove(struct bat_priv *bat_priv, const uint8_t *addr, @@ -489,8 +489,8 @@ static void tt_local_purge(struct bat_priv *bat_priv) if (tt_local_entry->common.flags & TT_CLIENT_PENDING) continue;
- if (!has_timed_out(tt_local_entry->last_seen, - TT_LOCAL_TIMEOUT)) + if (!batadv_has_timed_out(tt_local_entry->last_seen, + TT_LOCAL_TIMEOUT)) continue;
tt_local_set_pending(bat_priv, tt_local_entry, @@ -674,9 +674,9 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, if (wifi) tt_global_entry->common.flags |= TT_CLIENT_WIFI;
- bat_dbg(DBG_TT, bat_priv, - "Creating new global tt entry: %pM (via %pM)\n", - tt_global_entry->common.addr, orig_node->orig); + batadv_dbg(DBG_TT, bat_priv, + "Creating new global tt entry: %pM (via %pM)\n", + tt_global_entry->common.addr, orig_node->orig);
out_remove: /* remove address from local hash if present */ @@ -800,10 +800,10 @@ static void tt_global_del_orig_entry(struct bat_priv *bat_priv, head = &tt_global_entry->orig_list; hlist_for_each_entry_safe(orig_entry, node, safe, head, list) { if (orig_entry->orig_node == orig_node) { - bat_dbg(DBG_TT, bat_priv, - "Deleting %pM from global tt entry %pM: %s\n", - orig_node->orig, tt_global_entry->common.addr, - message); + batadv_dbg(DBG_TT, bat_priv, + "Deleting %pM from global tt entry %pM: %s\n", + orig_node->orig, + tt_global_entry->common.addr, message); hlist_del_rcu(node); tt_orig_list_entry_free_ref(orig_entry); } @@ -815,9 +815,8 @@ static void tt_global_del_struct(struct bat_priv *bat_priv, struct tt_global_entry *tt_global_entry, const char *message) { - bat_dbg(DBG_TT, bat_priv, - "Deleting global tt entry %pM: %s\n", - tt_global_entry->common.addr, message); + batadv_dbg(DBG_TT, bat_priv, "Deleting global tt entry %pM: %s\n", + tt_global_entry->common.addr, message);
batadv_hash_remove(bat_priv->tt_global_hash, compare_tt, batadv_choose_orig, tt_global_entry->common.addr); @@ -951,10 +950,10 @@ void batadv_tt_global_del_orig(struct bat_priv *bat_priv, orig_node, message);
if (hlist_empty(&tt_global_entry->orig_list)) { - bat_dbg(DBG_TT, bat_priv, - "Deleting global tt entry %pM: %s\n", - tt_global_entry->common.addr, - message); + batadv_dbg(DBG_TT, bat_priv, + "Deleting global tt entry %pM: %s\n", + tt_global_entry->common.addr, + message); hlist_del_rcu(node); tt_global_entry_free_ref(tt_global_entry); } @@ -987,13 +986,13 @@ static void tt_global_roam_purge(struct bat_priv *bat_priv) common); if (!(tt_global_entry->common.flags & TT_CLIENT_ROAM)) continue; - if (!has_timed_out(tt_global_entry->roam_at, - TT_CLIENT_ROAM_TIMEOUT)) + if (!batadv_has_timed_out(tt_global_entry->roam_at, + TT_CLIENT_ROAM_TIMEOUT)) continue;
- bat_dbg(DBG_TT, bat_priv, - "Deleting global tt entry (%pM): Roaming timeout\n", - tt_global_entry->common.addr); + batadv_dbg(DBG_TT, bat_priv, + "Deleting global tt entry (%pM): Roaming timeout\n", + tt_global_entry->common.addr);
hlist_del_rcu(node); tt_global_entry_free_ref(tt_global_entry); @@ -1234,7 +1233,7 @@ static void tt_req_purge(struct bat_priv *bat_priv)
spin_lock_bh(&bat_priv->tt_req_list_lock); list_for_each_entry_safe(node, safe, &bat_priv->tt_req_list, list) { - if (has_timed_out(node->issued_at, TT_REQUEST_TIMEOUT)) { + if (batadv_has_timed_out(node->issued_at, TT_REQUEST_TIMEOUT)) { list_del(&node->list); kfree(node); } @@ -1252,9 +1251,9 @@ static struct tt_req_node *new_tt_req_node(struct bat_priv *bat_priv,
spin_lock_bh(&bat_priv->tt_req_list_lock); list_for_each_entry(tt_req_node_tmp, &bat_priv->tt_req_list, list) { - if (compare_eth(tt_req_node_tmp, orig_node) && - !has_timed_out(tt_req_node_tmp->issued_at, - TT_REQUEST_TIMEOUT)) + if (batadv_compare_eth(tt_req_node_tmp, orig_node) && + !batadv_has_timed_out(tt_req_node_tmp->issued_at, + TT_REQUEST_TIMEOUT)) goto unlock; }
@@ -1409,10 +1408,10 @@ static int send_tt_request(struct bat_priv *bat_priv, if (!neigh_node) goto out;
- bat_dbg(DBG_TT, bat_priv, - "Sending TT_REQUEST to %pM via %pM [%c]\n", - dst_orig_node->orig, neigh_node->addr, - (full_table ? 'F' : '.')); + batadv_dbg(DBG_TT, bat_priv, + "Sending TT_REQUEST to %pM via %pM [%c]\n", + dst_orig_node->orig, neigh_node->addr, + (full_table ? 'F' : '.'));
batadv_inc_counter(bat_priv, BAT_CNT_TT_REQUEST_TX);
@@ -1449,10 +1448,10 @@ static bool send_other_tt_response(struct bat_priv *bat_priv, struct sk_buff *skb = NULL; struct tt_query_packet *tt_response;
- bat_dbg(DBG_TT, bat_priv, - "Received TT_REQUEST from %pM for ttvn: %u (%pM) [%c]\n", - tt_request->src, tt_request->ttvn, tt_request->dst, - (tt_request->flags & TT_FULL_TABLE ? 'F' : '.')); + batadv_dbg(DBG_TT, bat_priv, + "Received TT_REQUEST from %pM for ttvn: %u (%pM) [%c]\n", + tt_request->src, tt_request->ttvn, tt_request->dst, + (tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
/* Let's get the orig node of the REAL destination */ req_dst_orig_node = batadv_orig_hash_find(bat_priv, tt_request->dst); @@ -1536,10 +1535,10 @@ static bool send_other_tt_response(struct bat_priv *bat_priv, if (full_table) tt_response->flags |= TT_FULL_TABLE;
- bat_dbg(DBG_TT, bat_priv, - "Sending TT_RESPONSE %pM via %pM for %pM (ttvn: %u)\n", - res_dst_orig_node->orig, neigh_node->addr, - req_dst_orig_node->orig, req_ttvn); + batadv_dbg(DBG_TT, bat_priv, + "Sending TT_RESPONSE %pM via %pM for %pM (ttvn: %u)\n", + res_dst_orig_node->orig, neigh_node->addr, + req_dst_orig_node->orig, req_ttvn);
batadv_inc_counter(bat_priv, BAT_CNT_TT_RESPONSE_TX);
@@ -1578,10 +1577,10 @@ static bool send_my_tt_response(struct bat_priv *bat_priv, struct sk_buff *skb = NULL; struct tt_query_packet *tt_response;
- bat_dbg(DBG_TT, bat_priv, - "Received TT_REQUEST from %pM for ttvn: %u (me) [%c]\n", - tt_request->src, tt_request->ttvn, - (tt_request->flags & TT_FULL_TABLE ? 'F' : '.')); + batadv_dbg(DBG_TT, bat_priv, + "Received TT_REQUEST from %pM for ttvn: %u (me) [%c]\n", + tt_request->src, tt_request->ttvn, + (tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
my_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn); @@ -1656,10 +1655,10 @@ static bool send_my_tt_response(struct bat_priv *bat_priv, if (full_table) tt_response->flags |= TT_FULL_TABLE;
- bat_dbg(DBG_TT, bat_priv, - "Sending TT_RESPONSE to %pM via %pM [%c]\n", - orig_node->orig, neigh_node->addr, - (tt_response->flags & TT_FULL_TABLE ? 'F' : '.')); + batadv_dbg(DBG_TT, bat_priv, + "Sending TT_RESPONSE to %pM via %pM [%c]\n", + orig_node->orig, neigh_node->addr, + (tt_response->flags & TT_FULL_TABLE ? 'F' : '.'));
batadv_inc_counter(bat_priv, BAT_CNT_TT_RESPONSE_TX);
@@ -1795,11 +1794,11 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv, struct tt_req_node *node, *safe; struct orig_node *orig_node = NULL;
- bat_dbg(DBG_TT, bat_priv, - "Received TT_RESPONSE from %pM for ttvn %d t_size: %d [%c]\n", - tt_response->src, tt_response->ttvn, - ntohs(tt_response->tt_data), - (tt_response->flags & TT_FULL_TABLE ? 'F' : '.')); + batadv_dbg(DBG_TT, bat_priv, + "Received TT_RESPONSE from %pM for ttvn %d t_size: %d [%c]\n", + tt_response->src, tt_response->ttvn, + ntohs(tt_response->tt_data), + (tt_response->flags & TT_FULL_TABLE ? 'F' : '.'));
/* we should have never asked a backbone gw */ if (batadv_bla_is_backbone_gw_orig(bat_priv, tt_response->src)) @@ -1820,7 +1819,7 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv, /* Delete the tt_req_node from pending tt_requests list */ spin_lock_bh(&bat_priv->tt_req_list_lock); list_for_each_entry_safe(node, safe, &bat_priv->tt_req_list, list) { - if (!compare_eth(node->addr, tt_response->src)) + if (!batadv_compare_eth(node->addr, tt_response->src)) continue; list_del(&node->list); kfree(node); @@ -1875,7 +1874,7 @@ static void tt_roam_purge(struct bat_priv *bat_priv)
spin_lock_bh(&bat_priv->tt_roam_list_lock); list_for_each_entry_safe(node, safe, &bat_priv->tt_roam_list, list) { - if (!has_timed_out(node->first_time, ROAMING_MAX_TIME)) + if (!batadv_has_timed_out(node->first_time, ROAMING_MAX_TIME)) continue;
list_del(&node->list); @@ -1901,10 +1900,11 @@ static bool tt_check_roam_count(struct bat_priv *bat_priv, * reply from the same orig_node yet */ list_for_each_entry(tt_roam_node, &bat_priv->tt_roam_list, list) { - if (!compare_eth(tt_roam_node->addr, client)) + if (!batadv_compare_eth(tt_roam_node->addr, client)) continue;
- if (has_timed_out(tt_roam_node->first_time, ROAMING_MAX_TIME)) + if (batadv_has_timed_out(tt_roam_node->first_time, + ROAMING_MAX_TIME)) continue;
if (!atomic_dec_not_zero(&tt_roam_node->counter)) @@ -1971,9 +1971,9 @@ static void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, if (!neigh_node) goto out;
- bat_dbg(DBG_TT, bat_priv, - "Sending ROAMING_ADV to %pM (client %pM) via %pM\n", - orig_node->orig, client, neigh_node->addr); + batadv_dbg(DBG_TT, bat_priv, + "Sending ROAMING_ADV to %pM (client %pM) via %pM\n", + orig_node->orig, client, neigh_node->addr);
batadv_inc_counter(bat_priv, BAT_CNT_TT_ROAM_ADV_TX);
@@ -2078,9 +2078,9 @@ static void tt_local_purge_pending_clients(struct bat_priv *bat_priv) if (!(tt_common_entry->flags & TT_CLIENT_PENDING)) continue;
- bat_dbg(DBG_TT, bat_priv, - "Deleting local tt entry (%pM): pending\n", - tt_common_entry->addr); + batadv_dbg(DBG_TT, bat_priv, + "Deleting local tt entry (%pM): pending\n", + tt_common_entry->addr);
atomic_dec(&bat_priv->num_local_tt); hlist_del_rcu(node); @@ -2113,8 +2113,9 @@ static int tt_commit_changes(struct bat_priv *bat_priv,
/* Increment the TTVN only once per OGM interval */ atomic_inc(&bat_priv->ttvn); - bat_dbg(DBG_TT, bat_priv, "Local changes committed, updating to ttvn %u\n", - (uint8_t)atomic_read(&bat_priv->ttvn)); + batadv_dbg(DBG_TT, bat_priv, + "Local changes committed, updating to ttvn %u\n", + (uint8_t)atomic_read(&bat_priv->ttvn)); bat_priv->tt_poss_change = false;
/* reset the sending counter */ @@ -2235,10 +2236,10 @@ void batadv_tt_update_orig(struct bat_priv *bat_priv, if (!orig_node->tt_initialised || ttvn != orig_ttvn || orig_node->tt_crc != tt_crc) { request_table: - bat_dbg(DBG_TT, bat_priv, - "TT inconsistency for %pM. Need to retrieve the correct information (ttvn: %u last_ttvn: %u crc: %u last_crc: %u num_changes: %u)\n", - orig_node->orig, ttvn, orig_ttvn, tt_crc, - orig_node->tt_crc, tt_num_changes); + batadv_dbg(DBG_TT, bat_priv, + "TT inconsistency for %pM. Need to retrieve the correct information (ttvn: %u last_ttvn: %u crc: %u last_crc: %u num_changes: %u)\n", + orig_node->orig, ttvn, orig_ttvn, tt_crc, + orig_node->tt_crc, tt_num_changes); send_tt_request(bat_priv, orig_node, ttvn, tt_crc, full_table); return; diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index bf72c52..d45989e 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -59,7 +59,7 @@ static int vis_info_cmp(const struct hlist_node *node, const void *data2) d2 = data2; p1 = (struct vis_packet *)d1->skb_packet->data; p2 = (struct vis_packet *)d2->skb_packet->data; - return compare_eth(p1->vis_orig, p2->vis_orig); + return batadv_compare_eth(p1->vis_orig, p2->vis_orig); }
/* hash function to choose an entry in a hash table of given size @@ -127,7 +127,7 @@ static void vis_data_insert_interface(const uint8_t *interface, struct hlist_node *pos;
hlist_for_each_entry(entry, pos, if_list, list) { - if (compare_eth(entry->addr, interface)) + if (batadv_compare_eth(entry->addr, interface)) return; }
@@ -181,7 +181,7 @@ static ssize_t vis_data_read_entry(char *buff, /* maximal length: max(4+17+2, 3+17+1+3+2) == 26 */ if (primary && entry->quality == 0) return sprintf(buff, "TT %pM, ", entry->dest); - else if (compare_eth(entry->src, src)) + else if (batadv_compare_eth(entry->src, src)) return sprintf(buff, "TQ %pM %d, ", entry->dest, entry->quality);
@@ -233,8 +233,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) for (j = 0; j < packet->entries; j++) { if (entries[j].quality == 0) continue; - if (compare_eth(entries[j].src, - packet->vis_orig)) + if (batadv_compare_eth(entries[j].src, + packet->vis_orig)) continue; vis_data_insert_interface(entries[j].src, &vis_if_list, @@ -245,7 +245,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) buf_size += 18 + 26 * packet->entries;
/* add primary/secondary records */ - if (compare_eth(entry->addr, packet->vis_orig)) + if (batadv_compare_eth(entry->addr, + packet->vis_orig)) buf_size += vis_data_count_prim_sec(&vis_if_list);
@@ -285,8 +286,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) for (j = 0; j < packet->entries; j++) { if (entries[j].quality == 0) continue; - if (compare_eth(entries[j].src, - packet->vis_orig)) + if (batadv_compare_eth(entries[j].src, + packet->vis_orig)) continue; vis_data_insert_interface(entries[j].src, &vis_if_list, @@ -305,7 +306,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset) entry->primary);
/* add primary/secondary records */ - if (compare_eth(entry->addr, packet->vis_orig)) + if (batadv_compare_eth(entry->addr, + packet->vis_orig)) buff_pos += vis_data_read_prim_sec(buff + buff_pos, &vis_if_list); @@ -379,7 +381,7 @@ static int recv_list_is_in(struct bat_priv *bat_priv,
spin_lock_bh(&bat_priv->vis_list_lock); list_for_each_entry(entry, recv_list, list) { - if (compare_eth(entry->mac, mac)) { + if (batadv_compare_eth(entry->mac, mac)) { spin_unlock_bh(&bat_priv->vis_list_lock); return 1; } @@ -651,7 +653,7 @@ static int generate_vis_packet(struct bat_priv *bat_priv) if (!router) continue;
- if (!compare_eth(router->addr, orig_node->orig)) + if (!batadv_compare_eth(router->addr, orig_node->orig)) goto next;
if (router->if_incoming->if_status != IF_ACTIVE) @@ -728,7 +730,8 @@ static void purge_vis_packets(struct bat_priv *bat_priv) if (info == bat_priv->my_vis_info) continue;
- if (has_timed_out(info->first_seen, VIS_TIMEOUT)) { + if (batadv_has_timed_out(info->first_seen, + VIS_TIMEOUT)) { hlist_del(node); send_list_del(info); kref_put(&info->refcount, free_info);
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_iv_ogm.c | 257 ++++++++++++++++++++++--------------------- 1 file changed, 130 insertions(+), 127 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 025df7c..ca64665 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -28,11 +28,11 @@ #include "send.h" #include "bat_algo.h"
-static struct neigh_node *bat_iv_ogm_neigh_new(struct hard_iface *hard_iface, - const uint8_t *neigh_addr, - struct orig_node *orig_node, - struct orig_node *orig_neigh, - __be32 seqno) +static struct neigh_node *batadv_iv_ogm_neigh_new(struct hard_iface *hard_iface, + const uint8_t *neigh_addr, + struct orig_node *orig_node, + struct orig_node *orig_neigh, + __be32 seqno) { struct neigh_node *neigh_node;
@@ -54,7 +54,7 @@ out: return neigh_node; }
-static int bat_iv_ogm_iface_enable(struct hard_iface *hard_iface) +static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface) { struct batman_ogm_packet *batman_ogm_packet; uint32_t random_seqno; @@ -85,13 +85,13 @@ out: return res; }
-static void bat_iv_ogm_iface_disable(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_disable(struct hard_iface *hard_iface) { kfree(hard_iface->packet_buff); hard_iface->packet_buff = NULL; }
-static void bat_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) { struct batman_ogm_packet *batman_ogm_packet;
@@ -102,7 +102,7 @@ static void bat_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) hard_iface->net_dev->dev_addr, ETH_ALEN); }
-static void bat_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) +static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) { struct batman_ogm_packet *batman_ogm_packet;
@@ -112,7 +112,8 @@ static void bat_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) }
/* when do we schedule our own ogm to be sent */ -static unsigned long bat_iv_ogm_emit_send_time(const struct bat_priv *bat_priv) +static unsigned long +batadv_iv_ogm_emit_send_time(const struct bat_priv *bat_priv) { return jiffies + msecs_to_jiffies( atomic_read(&bat_priv->orig_interval) - @@ -120,21 +121,21 @@ static unsigned long bat_iv_ogm_emit_send_time(const struct bat_priv *bat_priv) }
/* when do we schedule a ogm packet to be sent */ -static unsigned long bat_iv_ogm_fwd_send_time(void) +static unsigned long batadv_iv_ogm_fwd_send_time(void) { return jiffies + msecs_to_jiffies(random32() % (JITTER/2)); }
/* apply hop penalty for a normal link */ -static uint8_t hop_penalty(uint8_t tq, const struct bat_priv *bat_priv) +static uint8_t batadv_hop_penalty(uint8_t tq, const struct bat_priv *bat_priv) { int hop_penalty = atomic_read(&bat_priv->hop_penalty); return (tq * (TQ_MAX_VALUE - hop_penalty)) / (TQ_MAX_VALUE); }
/* is there another aggregated packet here? */ -static int bat_iv_ogm_aggr_packet(int buff_pos, int packet_len, - int tt_num_changes) +static int batadv_iv_ogm_aggr_packet(int buff_pos, int packet_len, + int tt_num_changes) { int next_buff_pos = 0;
@@ -146,7 +147,7 @@ static int bat_iv_ogm_aggr_packet(int buff_pos, int packet_len, }
/* send a batman ogm to a given interface */ -static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet, +static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet, struct hard_iface *hard_iface) { struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); @@ -164,8 +165,8 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet, batman_ogm_packet = (struct batman_ogm_packet *)forw_packet->skb->data;
/* adjust all flags and log packets */ - while (bat_iv_ogm_aggr_packet(buff_pos, forw_packet->packet_len, - batman_ogm_packet->tt_num_changes)) { + while (batadv_iv_ogm_aggr_packet(buff_pos, forw_packet->packet_len, + batman_ogm_packet->tt_num_changes)) {
/* we might have aggregated direct link packets with an * ordinary base packet @@ -208,7 +209,7 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet, }
/* send a batman ogm packet */ -static void bat_iv_ogm_emit(struct forw_packet *forw_packet) +static void batadv_iv_ogm_emit(struct forw_packet *forw_packet) { struct hard_iface *hard_iface; struct net_device *soft_iface; @@ -267,7 +268,7 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet) if (hard_iface->soft_iface != soft_iface) continue;
- bat_iv_ogm_send_to_if(forw_packet, hard_iface); + batadv_iv_ogm_send_to_if(forw_packet, hard_iface); } rcu_read_unlock();
@@ -277,13 +278,13 @@ out: }
/* return true if new_packet can be aggregated with forw_packet */ -static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet - *new_batman_ogm_packet, - struct bat_priv *bat_priv, - int packet_len, unsigned long send_time, - bool directlink, - const struct hard_iface *if_incoming, - const struct forw_packet *forw_packet) +static bool +batadv_iv_ogm_can_aggregate(const struct batman_ogm_packet *new_bat_ogm_packet, + struct bat_priv *bat_priv, + int packet_len, unsigned long send_time, + bool directlink, + const struct hard_iface *if_incoming, + const struct forw_packet *forw_packet) { struct batman_ogm_packet *batman_ogm_packet; int aggregated_bytes = forw_packet->packet_len + packet_len; @@ -335,7 +336,7 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet * interface only - we still can aggregate */ if ((directlink) && - (new_batman_ogm_packet->header.ttl == 1) && + (new_bat_ogm_packet->header.ttl == 1) && (forw_packet->if_incoming == if_incoming) &&
/* packets from direct neighbors or @@ -357,11 +358,11 @@ out: }
/* create a new aggregated packet and add this packet to it */ -static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff, - int packet_len, unsigned long send_time, - bool direct_link, - struct hard_iface *if_incoming, - int own_packet) +static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff, + int packet_len, unsigned long send_time, + bool direct_link, + struct hard_iface *if_incoming, + int own_packet) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct forw_packet *forw_packet_aggr; @@ -435,9 +436,9 @@ out: }
/* aggregate a new packet into the existing ogm packet */ -static void bat_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, - const unsigned char *packet_buff, - int packet_len, bool direct_link) +static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, + const unsigned char *packet_buff, + int packet_len, bool direct_link) { unsigned char *skb_buff;
@@ -452,10 +453,11 @@ static void bat_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, (1 << forw_packet_aggr->num_packets); }
-static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv, - unsigned char *packet_buff, - int packet_len, struct hard_iface *if_incoming, - int own_packet, unsigned long send_time) +static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv, + unsigned char *packet_buff, + int packet_len, + struct hard_iface *if_incoming, + int own_packet, unsigned long send_time) { /* _aggr -> pointer to the packet we want to aggregate with * _pos -> pointer to the position in the queue @@ -474,11 +476,11 @@ static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv, if ((atomic_read(&bat_priv->aggregated_ogms)) && (!own_packet)) { hlist_for_each_entry(forw_packet_pos, tmp_node, &bat_priv->forw_bat_list, list) { - if (bat_iv_ogm_can_aggregate(batman_ogm_packet, - bat_priv, packet_len, - send_time, direct_link, - if_incoming, - forw_packet_pos)) { + if (batadv_iv_ogm_can_aggregate(batman_ogm_packet, + bat_priv, packet_len, + send_time, direct_link, + if_incoming, + forw_packet_pos)) { forw_packet_aggr = forw_packet_pos; break; } @@ -500,22 +502,22 @@ static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv, (atomic_read(&bat_priv->aggregated_ogms))) send_time += msecs_to_jiffies(MAX_AGGREGATION_MS);
- bat_iv_ogm_aggregate_new(packet_buff, packet_len, - send_time, direct_link, - if_incoming, own_packet); + batadv_iv_ogm_aggregate_new(packet_buff, packet_len, + send_time, direct_link, + if_incoming, own_packet); } else { - bat_iv_ogm_aggregate(forw_packet_aggr, packet_buff, - packet_len, direct_link); + batadv_iv_ogm_aggregate(forw_packet_aggr, packet_buff, + packet_len, direct_link); spin_unlock_bh(&bat_priv->forw_bat_list_lock); } }
-static void bat_iv_ogm_forward(struct orig_node *orig_node, - const struct ethhdr *ethhdr, - struct batman_ogm_packet *batman_ogm_packet, - bool is_single_hop_neigh, - bool is_from_best_next_hop, - struct hard_iface *if_incoming) +static void batadv_iv_ogm_forward(struct orig_node *orig_node, + const struct ethhdr *ethhdr, + struct batman_ogm_packet *batman_ogm_packet, + bool is_single_hop_neigh, + bool is_from_best_next_hop, + struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); uint8_t tt_num_changes; @@ -544,7 +546,8 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node, memcpy(batman_ogm_packet->prev_sender, ethhdr->h_source, ETH_ALEN);
/* apply hop penalty */ - batman_ogm_packet->tq = hop_penalty(batman_ogm_packet->tq, bat_priv); + batman_ogm_packet->tq = batadv_hop_penalty(batman_ogm_packet->tq, + bat_priv);
batadv_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: tq: %i, ttl: %i\n", @@ -557,12 +560,12 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node, else batman_ogm_packet->flags &= ~DIRECTLINK;
- bat_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet, - BATMAN_OGM_HLEN + batadv_tt_len(tt_num_changes), - if_incoming, 0, bat_iv_ogm_fwd_send_time()); + batadv_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet, + BATMAN_OGM_HLEN + batadv_tt_len(tt_num_changes), + if_incoming, 0, batadv_iv_ogm_fwd_send_time()); }
-static void bat_iv_ogm_schedule(struct hard_iface *hard_iface) +static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface) { struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batman_ogm_packet *batman_ogm_packet; @@ -603,22 +606,22 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface) batman_ogm_packet->gw_flags = NO_FLAGS;
batadv_slide_own_bcast_window(hard_iface); - bat_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff, - hard_iface->packet_len, hard_iface, 1, - bat_iv_ogm_emit_send_time(bat_priv)); + batadv_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff, + hard_iface->packet_len, hard_iface, 1, + batadv_iv_ogm_emit_send_time(bat_priv));
if (primary_if) batadv_hardif_free_ref(primary_if); }
-static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv, - struct orig_node *orig_node, - const struct ethhdr *ethhdr, - const struct batman_ogm_packet - *batman_ogm_packet, - struct hard_iface *if_incoming, - const unsigned char *tt_buff, - int is_duplicate) +static void +batadv_iv_ogm_orig_update(struct bat_priv *bat_priv, + struct orig_node *orig_node, + const struct ethhdr *ethhdr, + const struct batman_ogm_packet *batman_ogm_packet, + struct hard_iface *if_incoming, + const unsigned char *tt_buff, + int is_duplicate) { struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL; struct neigh_node *router = NULL; @@ -661,9 +664,10 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv, if (!orig_tmp) goto unlock;
- neigh_node = bat_iv_ogm_neigh_new(if_incoming, ethhdr->h_source, - orig_node, orig_tmp, - batman_ogm_packet->seqno); + neigh_node = batadv_iv_ogm_neigh_new(if_incoming, + ethhdr->h_source, + orig_node, orig_tmp, + batman_ogm_packet->seqno);
batadv_orig_node_free_ref(orig_tmp); if (!neigh_node) @@ -759,10 +763,10 @@ out: batadv_neigh_node_free_ref(router); }
-static int bat_iv_ogm_calc_tq(struct orig_node *orig_node, - struct orig_node *orig_neigh_node, - struct batman_ogm_packet *batman_ogm_packet, - struct hard_iface *if_incoming) +static int batadv_iv_ogm_calc_tq(struct orig_node *orig_node, + struct orig_node *orig_neigh_node, + struct batman_ogm_packet *batman_ogm_packet, + struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct neigh_node *neigh_node = NULL, *tmp_neigh_node; @@ -792,11 +796,11 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node, rcu_read_unlock();
if (!neigh_node) - neigh_node = bat_iv_ogm_neigh_new(if_incoming, - orig_neigh_node->orig, - orig_neigh_node, - orig_neigh_node, - batman_ogm_packet->seqno); + neigh_node = batadv_iv_ogm_neigh_new(if_incoming, + orig_neigh_node->orig, + orig_neigh_node, + orig_neigh_node, + batman_ogm_packet->seqno);
if (!neigh_node) goto out; @@ -873,10 +877,10 @@ out: * -1 the packet is old and has been received while the seqno window * was protected. Caller should drop it. */ -static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, - const struct batman_ogm_packet - *batman_ogm_packet, - const struct hard_iface *if_incoming) +static int +batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, + const struct batman_ogm_packet *batman_ogm_packet, + const struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct orig_node *orig_node; @@ -943,10 +947,10 @@ out: return ret; }
-static void bat_iv_ogm_process(const struct ethhdr *ethhdr, - struct batman_ogm_packet *batman_ogm_packet, - const unsigned char *tt_buff, - struct hard_iface *if_incoming) +static void batadv_iv_ogm_process(const struct ethhdr *ethhdr, + struct batman_ogm_packet *batman_ogm_packet, + const unsigned char *tt_buff, + struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct hard_iface *hard_iface; @@ -955,10 +959,10 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, struct neigh_node *orig_neigh_router = NULL; int has_directlink_flag; int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0; - int is_broadcast = 0, is_bidirectional; + int is_broadcast = 0, is_bidirect; bool is_single_hop_neigh = false; bool is_from_best_next_hop = false; - int is_duplicate; + int is_duplicate, sameseq, simlar_ttl; uint32_t if_incoming_seqno; uint8_t *prev_sender;
@@ -1095,8 +1099,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, if (!orig_node) return;
- is_duplicate = bat_iv_ogm_update_seqnos(ethhdr, batman_ogm_packet, - if_incoming); + is_duplicate = batadv_iv_ogm_update_seqnos(ethhdr, batman_ogm_packet, + if_incoming);
if (is_duplicate == -1) { batadv_dbg(DBG_BATMAN, bat_priv, @@ -1151,8 +1155,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, goto out_neigh; }
- is_bidirectional = bat_iv_ogm_calc_tq(orig_node, orig_neigh_node, - batman_ogm_packet, if_incoming); + is_bidirect = batadv_iv_ogm_calc_tq(orig_node, orig_neigh_node, + batman_ogm_packet, if_incoming);
batadv_bonding_save_primary(orig_node, orig_neigh_node, batman_ogm_packet); @@ -1160,21 +1164,20 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, /* update ranking if it is not a duplicate or has the same * seqno and similar ttl as the non-duplicate */ - if (is_bidirectional && - (!is_duplicate || - ((orig_node->last_real_seqno == ntohl(batman_ogm_packet->seqno)) && - (orig_node->last_ttl - 3 <= batman_ogm_packet->header.ttl)))) - bat_iv_ogm_orig_update(bat_priv, orig_node, ethhdr, - batman_ogm_packet, if_incoming, - tt_buff, is_duplicate); + sameseq = orig_node->last_real_seqno == ntohl(batman_ogm_packet->seqno); + simlar_ttl = orig_node->last_ttl - 3 <= batman_ogm_packet->header.ttl; + if (is_bidirect && (!is_duplicate || (sameseq && simlar_ttl))) + batadv_iv_ogm_orig_update(bat_priv, orig_node, ethhdr, + batman_ogm_packet, if_incoming, + tt_buff, is_duplicate);
/* is single hop (direct) neighbor */ if (is_single_hop_neigh) {
/* mark direct link on incoming interface */ - bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, - is_single_hop_neigh, is_from_best_next_hop, - if_incoming); + batadv_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, + is_single_hop_neigh, + is_from_best_next_hop, if_incoming);
batadv_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: rebroadcast neighbor packet with direct link flag\n"); @@ -1182,7 +1185,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr, }
/* multihop originator */ - if (!is_bidirectional) { + if (!is_bidirect) { batadv_dbg(DBG_BATMAN, bat_priv, "Drop packet: not received via bidirectional link\n"); goto out_neigh; @@ -1196,9 +1199,9 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
batadv_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: rebroadcast originator packet\n"); - bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, - is_single_hop_neigh, is_from_best_next_hop, - if_incoming); + batadv_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet, + is_single_hop_neigh, is_from_best_next_hop, + if_incoming);
out_neigh: if ((orig_neigh_node) && (!is_single_hop_neigh)) @@ -1214,8 +1217,8 @@ out: batadv_orig_node_free_ref(orig_node); }
-static int bat_iv_ogm_receive(struct sk_buff *skb, - struct hard_iface *if_incoming) +static int batadv_iv_ogm_receive(struct sk_buff *skb, + struct hard_iface *if_incoming) { struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct batman_ogm_packet *batman_ogm_packet; @@ -1231,7 +1234,7 @@ static int bat_iv_ogm_receive(struct sk_buff *skb, /* did we receive a B.A.T.M.A.N. IV OGM packet on an interface * that does not have B.A.T.M.A.N. IV enabled ? */ - if (bat_priv->bat_algo_ops->bat_ogm_emit != bat_iv_ogm_emit) + if (bat_priv->bat_algo_ops->bat_ogm_emit != batadv_iv_ogm_emit) return NET_RX_DROP;
batadv_inc_counter(bat_priv, BAT_CNT_MGMT_RX); @@ -1247,29 +1250,29 @@ static int bat_iv_ogm_receive(struct sk_buff *skb, do { tt_buff = packet_buff + buff_pos + BATMAN_OGM_HLEN;
- bat_iv_ogm_process(ethhdr, batman_ogm_packet, - tt_buff, if_incoming); + batadv_iv_ogm_process(ethhdr, batman_ogm_packet, tt_buff, + if_incoming);
buff_pos += BATMAN_OGM_HLEN; buff_pos += batadv_tt_len(batman_ogm_packet->tt_num_changes);
batman_ogm_packet = (struct batman_ogm_packet *) (packet_buff + buff_pos); - } while (bat_iv_ogm_aggr_packet(buff_pos, packet_len, - batman_ogm_packet->tt_num_changes)); + } while (batadv_iv_ogm_aggr_packet(buff_pos, packet_len, + batman_ogm_packet->tt_num_changes));
kfree_skb(skb); return NET_RX_SUCCESS; }
-static struct bat_algo_ops batman_iv __read_mostly = { +static struct bat_algo_ops batadv_batman_iv __read_mostly = { .name = "BATMAN_IV", - .bat_iface_enable = bat_iv_ogm_iface_enable, - .bat_iface_disable = bat_iv_ogm_iface_disable, - .bat_iface_update_mac = bat_iv_ogm_iface_update_mac, - .bat_primary_iface_set = bat_iv_ogm_primary_iface_set, - .bat_ogm_schedule = bat_iv_ogm_schedule, - .bat_ogm_emit = bat_iv_ogm_emit, + .bat_iface_enable = batadv_iv_ogm_iface_enable, + .bat_iface_disable = batadv_iv_ogm_iface_disable, + .bat_iface_update_mac = batadv_iv_ogm_iface_update_mac, + .bat_primary_iface_set = batadv_iv_ogm_primary_iface_set, + .bat_ogm_schedule = batadv_iv_ogm_schedule, + .bat_ogm_emit = batadv_iv_ogm_emit, };
int __init batadv_iv_init(void) @@ -1277,11 +1280,11 @@ int __init batadv_iv_init(void) int ret;
/* batman originator packet */ - ret = batadv_recv_handler_register(BAT_IV_OGM, bat_iv_ogm_receive); + ret = batadv_recv_handler_register(BAT_IV_OGM, batadv_iv_ogm_receive); if (ret < 0) goto out;
- ret = batadv_algo_register(&batman_iv); + ret = batadv_algo_register(&batadv_batman_iv); if (ret < 0) goto handler_unregister;
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bat_sysfs.c | 255 ++++++++++++++++++++++++-------------------- 1 file changed, 138 insertions(+), 117 deletions(-)
diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c index 7f464a9..03b76a4 100644 --- a/net/batman-adv/bat_sysfs.c +++ b/net/batman-adv/bat_sysfs.c @@ -26,15 +26,15 @@ #include "gateway_client.h" #include "vis.h"
-static struct net_device *kobj_to_netdev(struct kobject *obj) +static struct net_device *batadv_kobj_to_netdev(struct kobject *obj) { struct device *dev = container_of(obj->parent, struct device, kobj); return to_net_dev(dev); }
-static struct bat_priv *kobj_to_batpriv(struct kobject *obj) +static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj) { - struct net_device *net_dev = kobj_to_netdev(obj); + struct net_device *net_dev = batadv_kobj_to_netdev(obj); return netdev_priv(net_dev); }
@@ -42,19 +42,19 @@ static struct bat_priv *kobj_to_batpriv(struct kobject *obj) #define UEV_ACTION_VAR "BATACTION=" #define UEV_DATA_VAR "BATDATA="
-static char *uev_action_str[] = { +static char *batadv_uev_action_str[] = { "add", "del", "change" };
-static char *uev_type_str[] = { +static char *batadv_uev_type_str[] = { "gw" };
/* Use this, if you have customized show and store functions */ #define BAT_ATTR(_name, _mode, _show, _store) \ -struct bat_attribute bat_attr_##_name = { \ +struct bat_attribute batadv_attr_##_name = { \ .attr = {.name = __stringify(_name), \ .mode = _mode }, \ .show = _show, \ @@ -62,20 +62,21 @@ struct bat_attribute bat_attr_##_name = { \ };
#define BAT_ATTR_SIF_STORE_BOOL(_name, _post_func) \ -ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \ - char *buff, size_t count) \ +ssize_t batadv_store_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff, \ + size_t count) \ { \ - struct net_device *net_dev = kobj_to_netdev(kobj); \ + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ struct bat_priv *bat_priv = netdev_priv(net_dev); \ - return __store_bool_attr(buff, count, _post_func, attr, \ - &bat_priv->_name, net_dev); \ + return __batadv_store_bool_attr(buff, count, _post_func, attr, \ + &bat_priv->_name, net_dev); \ }
#define BAT_ATTR_SIF_SHOW_BOOL(_name) \ -ssize_t show_##_name(struct kobject *kobj, \ - struct attribute *attr, char *buff) \ +ssize_t batadv_show_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff) \ { \ - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); \ + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ return sprintf(buff, "%s\n", \ atomic_read(&bat_priv->_name) == 0 ? \ "disabled" : "enabled"); \ @@ -87,24 +88,27 @@ ssize_t show_##_name(struct kobject *kobj, \ #define BAT_ATTR_SIF_BOOL(_name, _mode, _post_func) \ static BAT_ATTR_SIF_STORE_BOOL(_name, _post_func) \ static BAT_ATTR_SIF_SHOW_BOOL(_name) \ - static BAT_ATTR(_name, _mode, show_##_name, store_##_name) + static BAT_ATTR(_name, _mode, batadv_show_##_name, \ + batadv_store_##_name)
#define BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func) \ -ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \ - char *buff, size_t count) \ +ssize_t batadv_store_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff, \ + size_t count) \ { \ - struct net_device *net_dev = kobj_to_netdev(kobj); \ + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ struct bat_priv *bat_priv = netdev_priv(net_dev); \ - return __store_uint_attr(buff, count, _min, _max, _post_func, \ - attr, &bat_priv->_name, net_dev); \ + return __batadv_store_uint_attr(buff, count, _min, _max, \ + _post_func, attr, \ + &bat_priv->_name, net_dev); \ }
#define BAT_ATTR_SIF_SHOW_UINT(_name) \ -ssize_t show_##_name(struct kobject *kobj, \ - struct attribute *attr, char *buff) \ +ssize_t batadv_show_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff) \ { \ - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); \ + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \ } \
@@ -114,14 +118,16 @@ ssize_t show_##_name(struct kobject *kobj, \ #define BAT_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func) \ static BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func) \ static BAT_ATTR_SIF_SHOW_UINT(_name) \ - static BAT_ATTR(_name, _mode, show_##_name, store_##_name) + static BAT_ATTR(_name, _mode, batadv_show_##_name, \ + batadv_store_##_name)
#define BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func) \ -ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \ - char *buff, size_t count) \ +ssize_t batadv_store_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff, \ + size_t count) \ { \ - struct net_device *net_dev = kobj_to_netdev(kobj); \ + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ struct hard_iface *hard_iface; \ ssize_t length; \ \ @@ -129,18 +135,19 @@ ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \ if (!hard_iface) \ return 0; \ \ - length = __store_uint_attr(buff, count, _min, _max, _post_func, \ - attr, &hard_iface->_name, net_dev); \ + length = __batadv_store_uint_attr(buff, count, _min, _max, \ + _post_func, attr, \ + &hard_iface->_name, net_dev); \ \ batadv_hardif_free_ref(hard_iface); \ return length; \ }
#define BAT_ATTR_HIF_SHOW_UINT(_name) \ -ssize_t show_##_name(struct kobject *kobj, \ - struct attribute *attr, char *buff) \ +ssize_t batadv_show_##_name(struct kobject *kobj, \ + struct attribute *attr, char *buff) \ { \ - struct net_device *net_dev = kobj_to_netdev(kobj); \ + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \ struct hard_iface *hard_iface; \ ssize_t length; \ \ @@ -160,12 +167,13 @@ ssize_t show_##_name(struct kobject *kobj, \ #define BAT_ATTR_HIF_UINT(_name, _mode, _min, _max, _post_func) \ static BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func) \ static BAT_ATTR_HIF_SHOW_UINT(_name) \ - static BAT_ATTR(_name, _mode, show_##_name, store_##_name) + static BAT_ATTR(_name, _mode, batadv_show_##_name, \ + batadv_store_##_name)
-static int store_bool_attr(char *buff, size_t count, - struct net_device *net_dev, - const char *attr_name, atomic_t *attr) +static int batadv_store_bool_attr(char *buff, size_t count, + struct net_device *net_dev, + const char *attr_name, atomic_t *attr) { int enabled = -1;
@@ -200,23 +208,27 @@ static int store_bool_attr(char *buff, size_t count, return count; }
-static inline ssize_t __store_bool_attr(char *buff, size_t count, - void (*post_func)(struct net_device *), - struct attribute *attr, - atomic_t *attr_store, struct net_device *net_dev) +static inline ssize_t +__batadv_store_bool_attr(char *buff, size_t count, + void (*post_func)(struct net_device *), + struct attribute *attr, + atomic_t *attr_store, struct net_device *net_dev) { int ret;
- ret = store_bool_attr(buff, count, net_dev, attr->name, attr_store); + ret = batadv_store_bool_attr(buff, count, net_dev, attr->name, + attr_store); if (post_func && ret) post_func(net_dev);
return ret; }
-static int store_uint_attr(const char *buff, size_t count, - struct net_device *net_dev, const char *attr_name, - unsigned int min, unsigned int max, atomic_t *attr) +static int batadv_store_uint_attr(const char *buff, size_t count, + struct net_device *net_dev, + const char *attr_name, + unsigned int min, unsigned int max, + atomic_t *attr) { unsigned long uint_val; int ret; @@ -251,26 +263,27 @@ static int store_uint_attr(const char *buff, size_t count, return count; }
-static inline ssize_t __store_uint_attr(const char *buff, size_t count, - int min, int max, - void (*post_func)(struct net_device *), - const struct attribute *attr, - atomic_t *attr_store, struct net_device *net_dev) +static inline ssize_t +__batadv_store_uint_attr(const char *buff, size_t count, + int min, int max, + void (*post_func)(struct net_device *), + const struct attribute *attr, + atomic_t *attr_store, struct net_device *net_dev) { int ret;
- ret = store_uint_attr(buff, count, net_dev, attr->name, - min, max, attr_store); + ret = batadv_store_uint_attr(buff, count, net_dev, attr->name, min, max, + attr_store); if (post_func && ret) post_func(net_dev);
return ret; }
-static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_vis_mode(struct kobject *kobj, + struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int vis_mode = atomic_read(&bat_priv->vis_mode);
return sprintf(buff, "%s\n", @@ -278,10 +291,11 @@ static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr, "client" : "server"); }
-static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr, - char *buff, size_t count) +static ssize_t batadv_store_vis_mode(struct kobject *kobj, + struct attribute *attr, char *buff, + size_t count) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct bat_priv *bat_priv = netdev_priv(net_dev); unsigned long val; int ret, vis_mode_tmp = -1; @@ -319,23 +333,23 @@ static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr, return count; }
-static ssize_t show_bat_algo(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_bat_algo(struct kobject *kobj, + struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name); }
-static void post_gw_deselect(struct net_device *net_dev) +static void batadv_post_gw_deselect(struct net_device *net_dev) { struct bat_priv *bat_priv = netdev_priv(net_dev); batadv_gw_deselect(bat_priv); }
-static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr, + char *buff) { - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int bytes_written;
switch (atomic_read(&bat_priv->gw_mode)) { @@ -353,10 +367,11 @@ static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr, return bytes_written; }
-static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr, - char *buff, size_t count) +static ssize_t batadv_store_gw_mode(struct kobject *kobj, + struct attribute *attr, char *buff, + size_t count) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct bat_priv *bat_priv = netdev_priv(net_dev); char *curr_gw_mode_str; int gw_mode_tmp = -1; @@ -405,10 +420,10 @@ static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr, return count; }
-static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_gw_bwidth(struct kobject *kobj, + struct attribute *attr, char *buff) { - struct bat_priv *bat_priv = kobj_to_batpriv(kobj); + struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); int down, up; int gw_bandwidth = atomic_read(&bat_priv->gw_bandwidth);
@@ -420,10 +435,11 @@ static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr, (up > 2048 ? "MBit" : "KBit")); }
-static ssize_t store_gw_bwidth(struct kobject *kobj, struct attribute *attr, - char *buff, size_t count) +static ssize_t batadv_store_gw_bwidth(struct kobject *kobj, + struct attribute *attr, char *buff, + size_t count) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
if (buff[count - 1] == '\n') buff[count - 1] = '\0'; @@ -438,36 +454,38 @@ BAT_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL); #endif BAT_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu); BAT_ATTR_SIF_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL); -static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode); -static BAT_ATTR(routing_algo, S_IRUGO, show_bat_algo, NULL); -static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, show_gw_mode, store_gw_mode); +static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, batadv_show_vis_mode, + batadv_store_vis_mode); +static BAT_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL); +static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode, + batadv_store_gw_mode); BAT_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL); BAT_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL); BAT_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE, - post_gw_deselect); -static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, show_gw_bwidth, - store_gw_bwidth); + batadv_post_gw_deselect); +static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth, + batadv_store_gw_bwidth); #ifdef CONFIG_BATMAN_ADV_DEBUG BAT_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, DBG_ALL, NULL); #endif
-static struct bat_attribute *mesh_attrs[] = { - &bat_attr_aggregated_ogms, - &bat_attr_bonding, +static struct bat_attribute *batadv_mesh_attrs[] = { + &batadv_attr_aggregated_ogms, + &batadv_attr_bonding, #ifdef CONFIG_BATMAN_ADV_BLA - &bat_attr_bridge_loop_avoidance, + &batadv_attr_bridge_loop_avoidance, #endif - &bat_attr_fragmentation, - &bat_attr_ap_isolation, - &bat_attr_vis_mode, - &bat_attr_routing_algo, - &bat_attr_gw_mode, - &bat_attr_orig_interval, - &bat_attr_hop_penalty, - &bat_attr_gw_sel_class, - &bat_attr_gw_bandwidth, + &batadv_attr_fragmentation, + &batadv_attr_ap_isolation, + &batadv_attr_vis_mode, + &batadv_attr_routing_algo, + &batadv_attr_gw_mode, + &batadv_attr_orig_interval, + &batadv_attr_hop_penalty, + &batadv_attr_gw_sel_class, + &batadv_attr_gw_bandwidth, #ifdef CONFIG_BATMAN_ADV_DEBUG - &bat_attr_log_level, + &batadv_attr_log_level, #endif NULL, }; @@ -487,7 +505,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev) goto out; }
- for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr) { + for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) { err = sysfs_create_file(bat_priv->mesh_obj, &((*bat_attr)->attr)); if (err) { @@ -501,7 +519,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev) return 0;
rem_attr: - for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr) + for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
kobject_put(bat_priv->mesh_obj); @@ -515,17 +533,17 @@ void batadv_sysfs_del_meshif(struct net_device *dev) struct bat_priv *bat_priv = netdev_priv(dev); struct bat_attribute **bat_attr;
- for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr) + for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
kobject_put(bat_priv->mesh_obj); bat_priv->mesh_obj = NULL; }
-static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_mesh_iface(struct kobject *kobj, + struct attribute *attr, char *buff) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); ssize_t length;
@@ -540,10 +558,11 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr, return length; }
-static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr, - char *buff, size_t count) +static ssize_t batadv_store_mesh_iface(struct kobject *kobj, + struct attribute *attr, char *buff, + size_t count) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); int status_tmp = -1; int ret = count; @@ -596,10 +615,10 @@ out: return ret; }
-static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr, - char *buff) +static ssize_t batadv_show_iface_status(struct kobject *kobj, + struct attribute *attr, char *buff) { - struct net_device *net_dev = kobj_to_netdev(kobj); + struct net_device *net_dev = batadv_kobj_to_netdev(kobj); struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); ssize_t length;
@@ -631,12 +650,12 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr, }
static BAT_ATTR(mesh_iface, S_IRUGO | S_IWUSR, - show_mesh_iface, store_mesh_iface); -static BAT_ATTR(iface_status, S_IRUGO, show_iface_status, NULL); + batadv_show_mesh_iface, batadv_store_mesh_iface); +static BAT_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
-static struct bat_attribute *batman_attrs[] = { - &bat_attr_mesh_iface, - &bat_attr_iface_status, +static struct bat_attribute *batadv_batman_attrs[] = { + &batadv_attr_mesh_iface, + &batadv_attr_iface_status, NULL, };
@@ -655,7 +674,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev) goto out; }
- for (bat_attr = batman_attrs; *bat_attr; ++bat_attr) { + for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr) { err = sysfs_create_file(*hardif_obj, &((*bat_attr)->attr)); if (err) { bat_err(dev, "Can't add sysfs file: %s/%s/%s\n", @@ -668,7 +687,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev) return 0;
rem_attr: - for (bat_attr = batman_attrs; *bat_attr; ++bat_attr) + for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr) sysfs_remove_file(*hardif_obj, &((*bat_attr)->attr)); out: return -ENOMEM; @@ -695,20 +714,21 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type, bat_kobj = &primary_if->soft_iface->dev.kobj;
uevent_env[0] = kmalloc(strlen(UEV_TYPE_VAR) + - strlen(uev_type_str[type]) + 1, + strlen(batadv_uev_type_str[type]) + 1, GFP_ATOMIC); if (!uevent_env[0]) goto out;
- sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, uev_type_str[type]); + sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, batadv_uev_type_str[type]);
uevent_env[1] = kmalloc(strlen(UEV_ACTION_VAR) + - strlen(uev_action_str[action]) + 1, + strlen(batadv_uev_action_str[action]) + 1, GFP_ATOMIC); if (!uevent_env[1]) goto out;
- sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR, uev_action_str[action]); + sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR, + batadv_uev_action_str[action]);
/* If the event is DEL, ignore the data field */ if (action != UEV_DEL) { @@ -732,7 +752,8 @@ out: if (ret) batadv_dbg(DBG_BATMAN, bat_priv, "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", - uev_type_str[type], uev_action_str[action], + batadv_uev_type_str[type], + batadv_uev_action_str[action], (action == UEV_DEL ? "NULL" : data), ret); return ret; }
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bridge_loop_avoidance.c | 320 +++++++++++++++++--------------- 1 file changed, 168 insertions(+), 152 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index b7d7084..0592d2b 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -31,14 +31,14 @@ #include <net/arp.h> #include <linux/if_vlan.h>
-static const uint8_t announce_mac[4] = {0x43, 0x05, 0x43, 0x05}; +static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
-static void bla_periodic_work(struct work_struct *work); -static void bla_send_announce(struct bat_priv *bat_priv, - struct backbone_gw *backbone_gw); +static void batadv_bla_periodic_work(struct work_struct *work); +static void batadv_bla_send_announce(struct bat_priv *bat_priv, + struct backbone_gw *backbone_gw);
/* return the index of the claim */ -static inline uint32_t choose_claim(const void *data, uint32_t size) +static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) { const unsigned char *key = data; uint32_t hash = 0; @@ -58,7 +58,8 @@ static inline uint32_t choose_claim(const void *data, uint32_t size) }
/* return the index of the backbone gateway */ -static inline uint32_t choose_backbone_gw(const void *data, uint32_t size) +static inline uint32_t batadv_choose_backbone_gw(const void *data, + uint32_t size) { const unsigned char *key = data; uint32_t hash = 0; @@ -79,7 +80,8 @@ static inline uint32_t choose_backbone_gw(const void *data, uint32_t size)
/* compares address and vid of two backbone gws */ -static int compare_backbone_gw(const struct hlist_node *node, const void *data2) +static int batadv_compare_backbone_gw(const struct hlist_node *node, + const void *data2) { const void *data1 = container_of(node, struct backbone_gw, hash_entry); @@ -88,7 +90,8 @@ static int compare_backbone_gw(const struct hlist_node *node, const void *data2) }
/* compares address and vid of two claims */ -static int compare_claim(const struct hlist_node *node, const void *data2) +static int batadv_compare_claim(const struct hlist_node *node, + const void *data2) { const void *data1 = container_of(node, struct claim, hash_entry); @@ -97,28 +100,28 @@ static int compare_claim(const struct hlist_node *node, const void *data2) }
/* free a backbone gw */ -static void backbone_gw_free_ref(struct backbone_gw *backbone_gw) +static void batadv_backbone_gw_free_ref(struct backbone_gw *backbone_gw) { if (atomic_dec_and_test(&backbone_gw->refcount)) kfree_rcu(backbone_gw, rcu); }
/* finally deinitialize the claim */ -static void claim_free_rcu(struct rcu_head *rcu) +static void batadv_claim_free_rcu(struct rcu_head *rcu) { struct claim *claim;
claim = container_of(rcu, struct claim, rcu);
- backbone_gw_free_ref(claim->backbone_gw); + batadv_backbone_gw_free_ref(claim->backbone_gw); kfree(claim); }
/* free a claim, call claim_free_rcu if its the last reference */ -static void claim_free_ref(struct claim *claim) +static void batadv_claim_free_ref(struct claim *claim) { if (atomic_dec_and_test(&claim->refcount)) - call_rcu(&claim->rcu, claim_free_rcu); + call_rcu(&claim->rcu, batadv_claim_free_rcu); }
/* @bat_priv: the bat priv with all the soft interface information @@ -127,8 +130,8 @@ static void claim_free_ref(struct claim *claim) * looks for a claim in the hash, and returns it if found * or NULL otherwise. */ -static struct claim *claim_hash_find(struct bat_priv *bat_priv, - struct claim *data) +static struct claim *batadv_claim_hash_find(struct bat_priv *bat_priv, + struct claim *data) { struct hashtable_t *hash = bat_priv->claim_hash; struct hlist_head *head; @@ -140,12 +143,12 @@ static struct claim *claim_hash_find(struct bat_priv *bat_priv, if (!hash) return NULL;
- index = choose_claim(data, hash->size); + index = batadv_choose_claim(data, hash->size); head = &hash->table[index];
rcu_read_lock(); hlist_for_each_entry_rcu(claim, node, head, hash_entry) { - if (!compare_claim(&claim->hash_entry, data)) + if (!batadv_compare_claim(&claim->hash_entry, data)) continue;
if (!atomic_inc_not_zero(&claim->refcount)) @@ -166,8 +169,8 @@ static struct claim *claim_hash_find(struct bat_priv *bat_priv, * looks for a claim in the hash, and returns it if found * or NULL otherwise. */ -static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv, - uint8_t *addr, short vid) +static struct backbone_gw *batadv_backbone_hash_find(struct bat_priv *bat_priv, + uint8_t *addr, short vid) { struct hashtable_t *hash = bat_priv->backbone_hash; struct hlist_head *head; @@ -182,13 +185,13 @@ static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv, memcpy(search_entry.orig, addr, ETH_ALEN); search_entry.vid = vid;
- index = choose_backbone_gw(&search_entry, hash->size); + index = batadv_choose_backbone_gw(&search_entry, hash->size); head = &hash->table[index];
rcu_read_lock(); hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) { - if (!compare_backbone_gw(&backbone_gw->hash_entry, - &search_entry)) + if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry, + &search_entry)) continue;
if (!atomic_inc_not_zero(&backbone_gw->refcount)) @@ -203,7 +206,7 @@ static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv, }
/* delete all claims for a backbone */ -static void bla_del_backbone_claims(struct backbone_gw *backbone_gw) +static void batadv_bla_del_backbone_claims(struct backbone_gw *backbone_gw) { struct hashtable_t *hash; struct hlist_node *node, *node_tmp; @@ -227,7 +230,7 @@ static void bla_del_backbone_claims(struct backbone_gw *backbone_gw) if (claim->backbone_gw != backbone_gw) continue;
- claim_free_ref(claim); + batadv_claim_free_ref(claim); hlist_del_rcu(node); } spin_unlock_bh(list_lock); @@ -244,8 +247,8 @@ static void bla_del_backbone_claims(struct backbone_gw *backbone_gw) * * sends a claim frame according to the provided info. */ -static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, - short vid, int claimtype) +static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac, + short vid, int claimtype) { struct sk_buff *skb; struct ethhdr *ethhdr; @@ -350,14 +353,14 @@ out: * searches for the backbone gw or creates a new one if it could not * be found. */ -static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, - uint8_t *orig, short vid) +static struct backbone_gw *batadv_bla_get_backbone_gw(struct bat_priv *bat_priv, + uint8_t *orig, short vid) { struct backbone_gw *entry; struct orig_node *orig_node; int hash_added;
- entry = backbone_hash_find(bat_priv, orig, vid); + entry = batadv_backbone_hash_find(bat_priv, orig, vid);
if (entry) return entry; @@ -381,8 +384,9 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, atomic_set(&entry->refcount, 2);
hash_added = batadv_hash_add(bat_priv->backbone_hash, - compare_backbone_gw, choose_backbone_gw, - entry, &entry->hash_entry); + batadv_compare_backbone_gw, + batadv_choose_backbone_gw, entry, + &entry->hash_entry);
if (unlikely(hash_added != 0)) { /* hash failed, free the structure */ @@ -403,19 +407,20 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv, /* update or add the own backbone gw to make sure we announce * where we receive other backbone gws */ -static void bla_update_own_backbone_gw(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - short vid) +static void batadv_bla_update_own_backbone_gw(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + short vid) { struct backbone_gw *backbone_gw;
- backbone_gw = bla_get_backbone_gw(bat_priv, - primary_if->net_dev->dev_addr, vid); + backbone_gw = batadv_bla_get_backbone_gw(bat_priv, + primary_if->net_dev->dev_addr, + vid); if (unlikely(!backbone_gw)) return;
backbone_gw->lasttime = jiffies; - backbone_gw_free_ref(backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); }
/* @bat_priv: the bat priv with all the soft interface information @@ -424,8 +429,8 @@ static void bla_update_own_backbone_gw(struct bat_priv *bat_priv, * Repeat all of our own claims, and finally send an ANNOUNCE frame * to allow the requester another check if the CRC is correct now. */ -static void bla_answer_request(struct bat_priv *bat_priv, - struct hard_iface *primary_if, short vid) +static void batadv_bla_answer_request(struct bat_priv *bat_priv, + struct hard_iface *primary_if, short vid) { struct hlist_node *node; struct hlist_head *head; @@ -437,8 +442,9 @@ static void bla_answer_request(struct bat_priv *bat_priv, batadv_dbg(DBG_BLA, bat_priv, "bla_answer_request(): received a claim request, send all of our own claims again\n");
- backbone_gw = backbone_hash_find(bat_priv, - primary_if->net_dev->dev_addr, vid); + backbone_gw = batadv_backbone_hash_find(bat_priv, + primary_if->net_dev->dev_addr, + vid); if (!backbone_gw) return;
@@ -452,15 +458,15 @@ static void bla_answer_request(struct bat_priv *bat_priv, if (claim->backbone_gw != backbone_gw) continue;
- bla_send_claim(bat_priv, claim->addr, claim->vid, - CLAIM_TYPE_ADD); + batadv_bla_send_claim(bat_priv, claim->addr, claim->vid, + CLAIM_TYPE_ADD); } rcu_read_unlock(); }
/* finally, send an announcement frame */ - bla_send_announce(bat_priv, backbone_gw); - backbone_gw_free_ref(backbone_gw); + batadv_bla_send_announce(bat_priv, backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); }
/* @backbone_gw: the backbone gateway from whom we are out of sync @@ -469,17 +475,17 @@ static void bla_answer_request(struct bat_priv *bat_priv, * After the request, it will repeat all of his own claims and finally * send an announcement claim with which we can check again. */ -static void bla_send_request(struct backbone_gw *backbone_gw) +static void batadv_bla_send_request(struct backbone_gw *backbone_gw) { /* first, remove all old entries */ - bla_del_backbone_claims(backbone_gw); + batadv_bla_del_backbone_claims(backbone_gw);
batadv_dbg(DBG_BLA, backbone_gw->bat_priv, "Sending REQUEST to %pM\n", backbone_gw->orig);
/* send request */ - bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig, - backbone_gw->vid, CLAIM_TYPE_REQUEST); + batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig, + backbone_gw->vid, CLAIM_TYPE_REQUEST);
/* no local broadcasts should be sent or received, for now. */ if (!atomic_read(&backbone_gw->request_sent)) { @@ -494,17 +500,18 @@ static void bla_send_request(struct backbone_gw *backbone_gw) * This function sends an announcement. It is called from multiple * places. */ -static void bla_send_announce(struct bat_priv *bat_priv, - struct backbone_gw *backbone_gw) +static void batadv_bla_send_announce(struct bat_priv *bat_priv, + struct backbone_gw *backbone_gw) { uint8_t mac[ETH_ALEN]; __be16 crc;
- memcpy(mac, announce_mac, 4); + memcpy(mac, batadv_announce_mac, 4); crc = htons(backbone_gw->crc); memcpy(&mac[4], &crc, 2);
- bla_send_claim(bat_priv, mac, backbone_gw->vid, CLAIM_TYPE_ANNOUNCE); + batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid, + CLAIM_TYPE_ANNOUNCE);
}
@@ -515,8 +522,9 @@ static void bla_send_announce(struct bat_priv *bat_priv, * * Adds a claim in the claim hash. */ -static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, - const short vid, struct backbone_gw *backbone_gw) +static void batadv_bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, + const short vid, + struct backbone_gw *backbone_gw) { struct claim *claim; struct claim search_claim; @@ -524,7 +532,7 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
memcpy(search_claim.addr, mac, ETH_ALEN); search_claim.vid = vid; - claim = claim_hash_find(bat_priv, &search_claim); + claim = batadv_claim_hash_find(bat_priv, &search_claim);
/* create a new claim entry if it does not exist yet. */ if (!claim) { @@ -542,8 +550,9 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", mac, vid); hash_added = batadv_hash_add(bat_priv->claim_hash, - compare_claim, choose_claim, - claim, &claim->hash_entry); + batadv_compare_claim, + batadv_choose_claim, claim, + &claim->hash_entry);
if (unlikely(hash_added != 0)) { /* only local changes happened. */ @@ -562,7 +571,7 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN); - backbone_gw_free_ref(claim->backbone_gw); + batadv_backbone_gw_free_ref(claim->backbone_gw);
} /* set (new) backbone gw */ @@ -573,47 +582,48 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac, backbone_gw->lasttime = jiffies;
claim_free_ref: - claim_free_ref(claim); + batadv_claim_free_ref(claim); }
/* Delete a claim from the claim hash which has the * given mac address and vid. */ -static void bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac, - const short vid) +static void batadv_bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac, + const short vid) { struct claim search_claim, *claim;
memcpy(search_claim.addr, mac, ETH_ALEN); search_claim.vid = vid; - claim = claim_hash_find(bat_priv, &search_claim); + claim = batadv_claim_hash_find(bat_priv, &search_claim); if (!claim) return;
batadv_dbg(DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", mac, vid);
- batadv_hash_remove(bat_priv->claim_hash, compare_claim, choose_claim, - claim); - claim_free_ref(claim); /* reference from the hash is gone */ + batadv_hash_remove(bat_priv->claim_hash, batadv_compare_claim, + batadv_choose_claim, claim); + batadv_claim_free_ref(claim); /* reference from the hash is gone */
claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);
/* don't need the reference from hash_find() anymore */ - claim_free_ref(claim); + batadv_claim_free_ref(claim); }
/* check for ANNOUNCE frame, return 1 if handled */ -static int handle_announce(struct bat_priv *bat_priv, - uint8_t *an_addr, uint8_t *backbone_addr, short vid) +static int batadv_handle_announce(struct bat_priv *bat_priv, + uint8_t *an_addr, uint8_t *backbone_addr, + short vid) { struct backbone_gw *backbone_gw; uint16_t crc;
- if (memcmp(an_addr, announce_mac, 4) != 0) + if (memcmp(an_addr, batadv_announce_mac, 4) != 0) return 0;
- backbone_gw = bla_get_backbone_gw(bat_priv, backbone_addr, vid); + backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid);
if (unlikely(!backbone_gw)) return 1; @@ -633,7 +643,7 @@ static int handle_announce(struct bat_priv *bat_priv, backbone_gw->orig, backbone_gw->vid, backbone_gw->crc, crc);
- bla_send_request(backbone_gw); + batadv_bla_send_request(backbone_gw); } else { /* if we have sent a request and the crc was OK, * we can allow traffic again. @@ -644,15 +654,15 @@ static int handle_announce(struct bat_priv *bat_priv, } }
- backbone_gw_free_ref(backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); return 1; }
/* check for REQUEST frame, return 1 if handled */ -static int handle_request(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - uint8_t *backbone_addr, - struct ethhdr *ethhdr, short vid) +static int batadv_handle_request(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + uint8_t *backbone_addr, + struct ethhdr *ethhdr, short vid) { /* check for REQUEST frame */ if (!batadv_compare_eth(backbone_addr, ethhdr->h_dest)) @@ -668,24 +678,25 @@ static int handle_request(struct bat_priv *bat_priv, "handle_request(): REQUEST vid %d (sent by %pM)...\n", vid, ethhdr->h_source);
- bla_answer_request(bat_priv, primary_if, vid); + batadv_bla_answer_request(bat_priv, primary_if, vid); return 1; }
/* check for UNCLAIM frame, return 1 if handled */ -static int handle_unclaim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - uint8_t *backbone_addr, - uint8_t *claim_addr, short vid) +static int batadv_handle_unclaim(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + uint8_t *backbone_addr, + uint8_t *claim_addr, short vid) { struct backbone_gw *backbone_gw;
/* unclaim in any case if it is our own */ if (primary_if && batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) - bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_DEL); + batadv_bla_send_claim(bat_priv, claim_addr, vid, + CLAIM_TYPE_DEL);
- backbone_gw = backbone_hash_find(bat_priv, backbone_addr, vid); + backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);
if (!backbone_gw) return 1; @@ -695,33 +706,35 @@ static int handle_unclaim(struct bat_priv *bat_priv, "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n", claim_addr, vid, backbone_gw->orig);
- bla_del_claim(bat_priv, claim_addr, vid); - backbone_gw_free_ref(backbone_gw); + batadv_bla_del_claim(bat_priv, claim_addr, vid); + batadv_backbone_gw_free_ref(backbone_gw); return 1; }
/* check for CLAIM frame, return 1 if handled */ -static int handle_claim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, uint8_t *backbone_addr, - uint8_t *claim_addr, short vid) +static int batadv_handle_claim(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + uint8_t *backbone_addr, uint8_t *claim_addr, + short vid) { struct backbone_gw *backbone_gw;
/* register the gateway if not yet available, and add the claim. */
- backbone_gw = bla_get_backbone_gw(bat_priv, backbone_addr, vid); + backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid);
if (unlikely(!backbone_gw)) return 1;
/* this must be a CLAIM frame */ - bla_add_claim(bat_priv, claim_addr, vid, backbone_gw); + batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw); if (batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr)) - bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_ADD); + batadv_bla_send_claim(bat_priv, claim_addr, vid, + CLAIM_TYPE_ADD);
/* TODO: we could call something like tt_local_del() here. */
- backbone_gw_free_ref(backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); return 1; }
@@ -739,10 +752,10 @@ static int handle_claim(struct bat_priv *bat_priv, * 1 - if is a claim packet from another group * 0 - if it is not a claim packet */ -static int check_claim_group(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - uint8_t *hw_src, uint8_t *hw_dst, - struct ethhdr *ethhdr) +static int batadv_check_claim_group(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + uint8_t *hw_src, uint8_t *hw_dst, + struct ethhdr *ethhdr) { uint8_t *backbone_addr; struct orig_node *orig_node; @@ -811,9 +824,9 @@ static int check_claim_group(struct bat_priv *bat_priv, * returns 1 if it was a claim frame, otherwise return 0 to * tell the callee that it can use the frame on its own. */ -static int bla_process_claim(struct bat_priv *bat_priv, - struct hard_iface *primary_if, - struct sk_buff *skb) +static int batadv_bla_process_claim(struct bat_priv *bat_priv, + struct hard_iface *primary_if, + struct sk_buff *skb) { struct ethhdr *ethhdr; struct vlan_ethhdr *vhdr; @@ -866,7 +879,8 @@ static int bla_process_claim(struct bat_priv *bat_priv, bla_dst = (struct bla_claim_dst *)hw_dst;
/* check if it is a claim frame. */ - ret = check_claim_group(bat_priv, primary_if, hw_src, hw_dst, ethhdr); + ret = batadv_check_claim_group(bat_priv, primary_if, hw_src, hw_dst, + ethhdr); if (ret == 1) batadv_dbg(DBG_BLA, bat_priv, "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", @@ -876,27 +890,29 @@ static int bla_process_claim(struct bat_priv *bat_priv, return ret;
/* become a backbone gw ourselves on this vlan if not happened yet */ - bla_update_own_backbone_gw(bat_priv, primary_if, vid); + batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid);
/* check for the different types of claim frames ... */ switch (bla_dst->type) { case CLAIM_TYPE_ADD: - if (handle_claim(bat_priv, primary_if, hw_src, - ethhdr->h_source, vid)) + if (batadv_handle_claim(bat_priv, primary_if, hw_src, + ethhdr->h_source, vid)) return 1; break; case CLAIM_TYPE_DEL: - if (handle_unclaim(bat_priv, primary_if, - ethhdr->h_source, hw_src, vid)) + if (batadv_handle_unclaim(bat_priv, primary_if, + ethhdr->h_source, hw_src, vid)) return 1; break;
case CLAIM_TYPE_ANNOUNCE: - if (handle_announce(bat_priv, hw_src, ethhdr->h_source, vid)) + if (batadv_handle_announce(bat_priv, hw_src, ethhdr->h_source, + vid)) return 1; break; case CLAIM_TYPE_REQUEST: - if (handle_request(bat_priv, primary_if, hw_src, ethhdr, vid)) + if (batadv_handle_request(bat_priv, primary_if, hw_src, ethhdr, + vid)) return 1; break; } @@ -910,7 +926,7 @@ static int bla_process_claim(struct bat_priv *bat_priv, /* Check when we last heard from other nodes, and remove them in case of * a time out, or clean all backbone gws if now is set. */ -static void bla_purge_backbone_gw(struct bat_priv *bat_priv, int now) +static void batadv_bla_purge_backbone_gw(struct bat_priv *bat_priv, int now) { struct backbone_gw *backbone_gw; struct hlist_node *node, *node_tmp; @@ -945,10 +961,10 @@ purge_now: if (atomic_read(&backbone_gw->request_sent)) atomic_dec(&bat_priv->bla_num_requests);
- bla_del_backbone_claims(backbone_gw); + batadv_bla_del_backbone_claims(backbone_gw);
hlist_del_rcu(node); - backbone_gw_free_ref(backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); } spin_unlock_bh(list_lock); } @@ -961,8 +977,8 @@ purge_now: * Check when we heard last time from our own claims, and remove them in case of * a time out, or clean all claims if now is set */ -static void bla_purge_claims(struct bat_priv *bat_priv, - struct hard_iface *primary_if, int now) +static void batadv_bla_purge_claims(struct bat_priv *bat_priv, + struct hard_iface *primary_if, int now) { struct claim *claim; struct hlist_node *node; @@ -993,9 +1009,9 @@ static void bla_purge_claims(struct bat_priv *bat_priv, claim->addr, claim->vid);
purge_now: - handle_unclaim(bat_priv, primary_if, - claim->backbone_gw->orig, - claim->addr, claim->vid); + batadv_handle_unclaim(bat_priv, primary_if, + claim->backbone_gw->orig, + claim->addr, claim->vid); } rcu_read_unlock(); } @@ -1022,8 +1038,8 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv, htons(crc16(0, primary_if->net_dev->dev_addr, ETH_ALEN));
if (!oldif) { - bla_purge_claims(bat_priv, NULL, 1); - bla_purge_backbone_gw(bat_priv, 1); + batadv_bla_purge_claims(bat_priv, NULL, 1); + batadv_bla_purge_backbone_gw(bat_priv, 1); return; }
@@ -1046,7 +1062,7 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv, /* send an announce frame so others will ask for our * claims and update their tables. */ - bla_send_announce(bat_priv, backbone_gw); + batadv_bla_send_announce(bat_priv, backbone_gw); } rcu_read_unlock(); } @@ -1055,9 +1071,9 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
/* (re)start the timer */ -static void bla_start_timer(struct bat_priv *bat_priv) +static void batadv_bla_start_timer(struct bat_priv *bat_priv) { - INIT_DELAYED_WORK(&bat_priv->bla_work, bla_periodic_work); + INIT_DELAYED_WORK(&bat_priv->bla_work, batadv_bla_periodic_work); queue_delayed_work(batadv_event_workqueue, &bat_priv->bla_work, msecs_to_jiffies(BLA_PERIOD_LENGTH)); } @@ -1066,7 +1082,7 @@ static void bla_start_timer(struct bat_priv *bat_priv) * * purge structures when they are too old * * send announcements */ -static void bla_periodic_work(struct work_struct *work) +static void batadv_bla_periodic_work(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); @@ -1083,8 +1099,8 @@ static void bla_periodic_work(struct work_struct *work) if (!primary_if) goto out;
- bla_purge_claims(bat_priv, primary_if, 0); - bla_purge_backbone_gw(bat_priv, 0); + batadv_bla_purge_claims(bat_priv, primary_if, 0); + batadv_bla_purge_backbone_gw(bat_priv, 0);
if (!atomic_read(&bat_priv->bridge_loop_avoidance)) goto out; @@ -1104,7 +1120,7 @@ static void bla_periodic_work(struct work_struct *work)
backbone_gw->lasttime = jiffies;
- bla_send_announce(bat_priv, backbone_gw); + batadv_bla_send_announce(bat_priv, backbone_gw); } rcu_read_unlock(); } @@ -1112,7 +1128,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if);
- bla_start_timer(bat_priv); + batadv_bla_start_timer(bat_priv); }
/* The hash for claim and backbone hash receive the same key because they @@ -1120,8 +1136,8 @@ out: * them with to different keys to allow nested locking without generating * lockdep warnings */ -static struct lock_class_key claim_hash_lock_class_key; -static struct lock_class_key backbone_hash_lock_class_key; +static struct lock_class_key batadv_claim_hash_lock_class_key; +static struct lock_class_key batadv_backbone_hash_lock_class_key;
/* initialize all bla structures */ int batadv_bla_init(struct bat_priv *bat_priv) @@ -1161,13 +1177,13 @@ int batadv_bla_init(struct bat_priv *bat_priv) return -ENOMEM;
batadv_hash_set_lock_class(bat_priv->claim_hash, - &claim_hash_lock_class_key); + &batadv_claim_hash_lock_class_key); batadv_hash_set_lock_class(bat_priv->backbone_hash, - &backbone_hash_lock_class_key); + &batadv_backbone_hash_lock_class_key);
batadv_dbg(DBG_BLA, bat_priv, "bla hashes initialized\n");
- bla_start_timer(bat_priv); + batadv_bla_start_timer(bat_priv); return 0; }
@@ -1308,12 +1324,12 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb, }
/* see if this originator is a backbone gw for this VLAN */ - backbone_gw = backbone_hash_find(orig_node->bat_priv, - orig_node->orig, vid); + backbone_gw = batadv_backbone_hash_find(orig_node->bat_priv, + orig_node->orig, vid); if (!backbone_gw) return 0;
- backbone_gw_free_ref(backbone_gw); + batadv_backbone_gw_free_ref(backbone_gw); return 1; }
@@ -1326,12 +1342,12 @@ void batadv_bla_free(struct bat_priv *bat_priv) primary_if = batadv_primary_if_get_selected(bat_priv);
if (bat_priv->claim_hash) { - bla_purge_claims(bat_priv, primary_if, 1); + batadv_bla_purge_claims(bat_priv, primary_if, 1); batadv_hash_destroy(bat_priv->claim_hash); bat_priv->claim_hash = NULL; } if (bat_priv->backbone_hash) { - bla_purge_backbone_gw(bat_priv, 1); + batadv_bla_purge_backbone_gw(bat_priv, 1); batadv_hash_destroy(bat_priv->backbone_hash); bat_priv->backbone_hash = NULL; } @@ -1375,15 +1391,15 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN); search_claim.vid = vid; - claim = claim_hash_find(bat_priv, &search_claim); + claim = batadv_claim_hash_find(bat_priv, &search_claim);
if (!claim) { /* possible optimization: race for a claim */ /* No claim exists yet, claim it for us! */ - handle_claim(bat_priv, primary_if, - primary_if->net_dev->dev_addr, - ethhdr->h_source, vid); + batadv_handle_claim(bat_priv, primary_if, + primary_if->net_dev->dev_addr, + ethhdr->h_source, vid); goto allow; }
@@ -1404,13 +1420,13 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) * send a claim and update the claim table * immediately. */ - handle_claim(bat_priv, primary_if, - primary_if->net_dev->dev_addr, - ethhdr->h_source, vid); + batadv_handle_claim(bat_priv, primary_if, + primary_if->net_dev->dev_addr, + ethhdr->h_source, vid); goto allow; } allow: - bla_update_own_backbone_gw(bat_priv, primary_if, vid); + batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid); ret = 0; goto out;
@@ -1422,7 +1438,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if); if (claim) - claim_free_ref(claim); + batadv_claim_free_ref(claim); return ret; }
@@ -1455,7 +1471,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) /* in VLAN case, the mac header might not be set. */ skb_reset_mac_header(skb);
- if (bla_process_claim(bat_priv, primary_if, skb)) + if (batadv_bla_process_claim(bat_priv, primary_if, skb)) goto handled;
ethhdr = (struct ethhdr *)skb_mac_header(skb); @@ -1468,7 +1484,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN); search_claim.vid = vid;
- claim = claim_hash_find(bat_priv, &search_claim); + claim = batadv_claim_hash_find(bat_priv, &search_claim);
/* if no claim exists, allow it. */ if (!claim) @@ -1480,9 +1496,9 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) /* if yes, the client has roamed and we have * to unclaim it. */ - handle_unclaim(bat_priv, primary_if, - primary_if->net_dev->dev_addr, - ethhdr->h_source, vid); + batadv_handle_unclaim(bat_priv, primary_if, + primary_if->net_dev->dev_addr, + ethhdr->h_source, vid); goto allow; }
@@ -1499,7 +1515,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) goto allow; } allow: - bla_update_own_backbone_gw(bat_priv, primary_if, vid); + batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid); ret = 0; goto out; handled: @@ -1508,7 +1524,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if); if (claim) - claim_free_ref(claim); + batadv_claim_free_ref(claim); return ret; }
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/gateway_client.c | 67 ++++++++++++++++++++------------------- 1 file changed, 35 insertions(+), 32 deletions(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 318c112..efe7519 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -36,13 +36,13 @@ #define DHCP_OPTIONS_OFFSET 240 #define DHCP_REQUEST 3
-static void gw_node_free_ref(struct gw_node *gw_node) +static void batadv_gw_node_free_ref(struct gw_node *gw_node) { if (atomic_dec_and_test(&gw_node->refcount)) kfree_rcu(gw_node, rcu); }
-static struct gw_node *gw_get_selected_gw_node(struct bat_priv *bat_priv) +static struct gw_node *batadv_gw_get_selected_gw_node(struct bat_priv *bat_priv) { struct gw_node *gw_node;
@@ -64,7 +64,7 @@ struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv) struct gw_node *gw_node; struct orig_node *orig_node = NULL;
- gw_node = gw_get_selected_gw_node(bat_priv); + gw_node = batadv_gw_get_selected_gw_node(bat_priv); if (!gw_node) goto out;
@@ -80,11 +80,12 @@ unlock: rcu_read_unlock(); out: if (gw_node) - gw_node_free_ref(gw_node); + batadv_gw_node_free_ref(gw_node); return orig_node; }
-static void gw_select(struct bat_priv *bat_priv, struct gw_node *new_gw_node) +static void batadv_gw_select(struct bat_priv *bat_priv, + struct gw_node *new_gw_node) { struct gw_node *curr_gw_node;
@@ -97,7 +98,7 @@ static void gw_select(struct bat_priv *bat_priv, struct gw_node *new_gw_node) rcu_assign_pointer(bat_priv->curr_gw, new_gw_node);
if (curr_gw_node) - gw_node_free_ref(curr_gw_node); + batadv_gw_node_free_ref(curr_gw_node);
spin_unlock_bh(&bat_priv->gw_list_lock); } @@ -107,7 +108,7 @@ void batadv_gw_deselect(struct bat_priv *bat_priv) atomic_set(&bat_priv->gw_reselect, 1); }
-static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv) +static struct gw_node *batadv_gw_get_best_gw_node(struct bat_priv *bat_priv) { struct neigh_node *router; struct hlist_node *node; @@ -144,7 +145,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv) ((tmp_gw_factor == max_gw_factor) && (router->tq_avg > max_tq))) { if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); curr_gw = gw_node; atomic_inc(&curr_gw->refcount); } @@ -159,7 +160,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv) */ if (router->tq_avg > max_tq) { if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); curr_gw = gw_node; atomic_inc(&curr_gw->refcount); } @@ -172,7 +173,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv) if (tmp_gw_factor > max_gw_factor) max_gw_factor = tmp_gw_factor;
- gw_node_free_ref(gw_node); + batadv_gw_node_free_ref(gw_node);
next: batadv_neigh_node_free_ref(router); @@ -199,9 +200,9 @@ void batadv_gw_election(struct bat_priv *bat_priv) if (!atomic_dec_not_zero(&bat_priv->gw_reselect)) goto out;
- curr_gw = gw_get_selected_gw_node(bat_priv); + curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
- next_gw = gw_get_best_gw_node(bat_priv); + next_gw = batadv_gw_get_best_gw_node(bat_priv);
if (curr_gw == next_gw) goto out; @@ -234,13 +235,13 @@ void batadv_gw_election(struct bat_priv *bat_priv) batadv_throw_uevent(bat_priv, UEV_GW, UEV_CHANGE, gw_addr); }
- gw_select(bat_priv, next_gw); + batadv_gw_select(bat_priv, next_gw);
out: if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); if (next_gw) - gw_node_free_ref(next_gw); + batadv_gw_node_free_ref(next_gw); if (router) batadv_neigh_node_free_ref(router); } @@ -299,8 +300,9 @@ out: return; }
-static void gw_node_add(struct bat_priv *bat_priv, - struct orig_node *orig_node, uint8_t new_gwflags) +static void batadv_gw_node_add(struct bat_priv *bat_priv, + struct orig_node *orig_node, + uint8_t new_gwflags) { struct gw_node *gw_node; int down, up; @@ -338,7 +340,7 @@ void batadv_gw_node_update(struct bat_priv *bat_priv, * have this gateway in our list (duplication check!) even though we * have no currently selected gateway. */ - curr_gw = gw_get_selected_gw_node(bat_priv); + curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
rcu_read_lock(); hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) { @@ -368,7 +370,7 @@ void batadv_gw_node_update(struct bat_priv *bat_priv, if (new_gwflags == NO_FLAGS) goto unlock;
- gw_node_add(bat_priv, orig_node, new_gwflags); + batadv_gw_node_add(bat_priv, orig_node, new_gwflags); goto unlock;
deselect: @@ -377,7 +379,7 @@ unlock: rcu_read_unlock();
if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); }
void batadv_gw_node_delete(struct bat_priv *bat_priv, @@ -393,7 +395,7 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv) unsigned long timeout = msecs_to_jiffies(2 * PURGE_TIMEOUT); int do_deselect = 0;
- curr_gw = gw_get_selected_gw_node(bat_priv); + curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
spin_lock_bh(&bat_priv->gw_list_lock);
@@ -408,7 +410,7 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv) do_deselect = 1;
hlist_del_rcu(&gw_node->list); - gw_node_free_ref(gw_node); + batadv_gw_node_free_ref(gw_node); }
spin_unlock_bh(&bat_priv->gw_list_lock); @@ -418,12 +420,13 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv) batadv_gw_deselect(bat_priv);
if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); }
/* fails if orig_node has no router */ -static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq, - const struct gw_node *gw_node) +static int batadv_write_buffer_text(struct bat_priv *bat_priv, + struct seq_file *seq, + const struct gw_node *gw_node) { struct gw_node *curr_gw; struct neigh_node *router; @@ -435,7 +438,7 @@ static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq, if (!router) goto out;
- curr_gw = gw_get_selected_gw_node(bat_priv); + curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
ret = seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %3i - %i%s/%i%s\n", (curr_gw == gw_node ? "=>" : " "), @@ -450,7 +453,7 @@ static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq,
batadv_neigh_node_free_ref(router); if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); out: return ret; } @@ -491,7 +494,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset) continue;
/* fails if orig_node has no router */ - if (_write_buffer_text(bat_priv, seq, gw_node) < 0) + if (batadv_write_buffer_text(bat_priv, seq, gw_node) < 0) continue;
gw_count++; @@ -507,7 +510,7 @@ out: return ret; }
-static bool is_type_dhcprequest(struct sk_buff *skb, int header_len) +static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len) { int ret = false; unsigned char *p; @@ -655,7 +658,7 @@ bool batadv_gw_out_of_range(struct bat_priv *bat_priv, if (!orig_dst_node->gw_flags) goto out;
- ret = is_type_dhcprequest(skb, header_len); + ret = batadv_is_type_dhcprequest(skb, header_len); if (!ret) goto out;
@@ -667,7 +670,7 @@ bool batadv_gw_out_of_range(struct bat_priv *bat_priv, curr_tq_avg = TQ_MAX_VALUE; break; case GW_MODE_CLIENT: - curr_gw = gw_get_selected_gw_node(bat_priv); + curr_gw = batadv_gw_get_selected_gw_node(bat_priv); if (!curr_gw) goto out;
@@ -702,7 +705,7 @@ out: if (orig_dst_node) batadv_orig_node_free_ref(orig_dst_node); if (curr_gw) - gw_node_free_ref(curr_gw); + batadv_gw_node_free_ref(curr_gw); if (neigh_old) batadv_neigh_node_free_ref(neigh_old); if (neigh_curr)
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/gateway_common.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c index 3700562c..6edf37f 100644 --- a/net/batman-adv/gateway_common.c +++ b/net/batman-adv/gateway_common.c @@ -22,7 +22,7 @@ #include "gateway_client.h"
/* calculates the gateway class from kbit */ -static void kbit_to_gw_bandwidth(int down, int up, long *gw_srv_class) +static void batadv_kbit_to_gw_bandwidth(int down, int up, long *gw_srv_class) { int mdown = 0, tdown, tup, difference; uint8_t sbit, part; @@ -73,8 +73,8 @@ void batadv_gw_bandwidth_to_kbit(uint8_t gw_srv_class, int *down, int *up) *up = ((upart + 1) * (*down)) / 8; }
-static bool parse_gw_bandwidth(struct net_device *net_dev, char *buff, - int *up, int *down) +static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff, + int *up, int *down) { int ret, multi = 1; char *slash_ptr, *tmp_ptr; @@ -142,7 +142,7 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, int up = 0, down = 0; bool ret;
- ret = parse_gw_bandwidth(net_dev, buff, &up, &down); + ret = batadv_parse_gw_bandwidth(net_dev, buff, &up, &down); if (!ret) goto end;
@@ -152,7 +152,7 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, if (!up) up = down / 5;
- kbit_to_gw_bandwidth(down, up, &gw_bandwidth_tmp); + batadv_kbit_to_gw_bandwidth(down, up, &gw_bandwidth_tmp);
/* the gw bandwidth we guessed above might not match the given * speeds, hence we need to calculate it back to show the number
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/hard-interface.c | 64 ++++++++++++++++++++------------------- 1 file changed, 33 insertions(+), 31 deletions(-)
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 6131d93..c22c145 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -57,7 +57,7 @@ out: return hard_iface; }
-static int is_valid_iface(const struct net_device *net_dev) +static int batadv_is_valid_iface(const struct net_device *net_dev) { if (net_dev->flags & IFF_LOOPBACK) return 0; @@ -75,7 +75,8 @@ static int is_valid_iface(const struct net_device *net_dev) return 1; }
-static struct hard_iface *hardif_get_active(const struct net_device *soft_iface) +static struct hard_iface * +batadv_hardif_get_active(const struct net_device *soft_iface) { struct hard_iface *hard_iface;
@@ -96,8 +97,8 @@ out: return hard_iface; }
-static void primary_if_update_addr(struct bat_priv *bat_priv, - struct hard_iface *oldif) +static void batadv_primary_if_update_addr(struct bat_priv *bat_priv, + struct hard_iface *oldif) { struct vis_packet *vis_packet; struct hard_iface *primary_if; @@ -118,8 +119,8 @@ out: batadv_hardif_free_ref(primary_if); }
-static void primary_if_select(struct bat_priv *bat_priv, - struct hard_iface *new_hard_iface) +static void batadv_primary_if_select(struct bat_priv *bat_priv, + struct hard_iface *new_hard_iface) { struct hard_iface *curr_hard_iface;
@@ -135,14 +136,14 @@ static void primary_if_select(struct bat_priv *bat_priv, goto out;
bat_priv->bat_algo_ops->bat_primary_iface_set(new_hard_iface); - primary_if_update_addr(bat_priv, curr_hard_iface); + batadv_primary_if_update_addr(bat_priv, curr_hard_iface);
out: if (curr_hard_iface) batadv_hardif_free_ref(curr_hard_iface); }
-static bool hardif_is_iface_up(const struct hard_iface *hard_iface) +static bool batadv_hardif_is_iface_up(const struct hard_iface *hard_iface) { if (hard_iface->net_dev->flags & IFF_UP) return true; @@ -150,7 +151,7 @@ static bool hardif_is_iface_up(const struct hard_iface *hard_iface) return false; }
-static void check_known_mac_addr(const struct net_device *net_dev) +static void batadv_check_known_mac_addr(const struct net_device *net_dev) { const struct hard_iface *hard_iface;
@@ -213,7 +214,7 @@ void batadv_update_min_mtu(struct net_device *soft_iface) soft_iface->mtu = min_mtu; }
-static void hardif_activate_interface(struct hard_iface *hard_iface) +static void batadv_hardif_activate_interface(struct hard_iface *hard_iface) { struct bat_priv *bat_priv; struct hard_iface *primary_if = NULL; @@ -231,7 +232,7 @@ static void hardif_activate_interface(struct hard_iface *hard_iface) */ primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) - primary_if_select(bat_priv, hard_iface); + batadv_primary_if_select(bat_priv, hard_iface);
bat_info(hard_iface->soft_iface, "Interface activated: %s\n", hard_iface->net_dev->name); @@ -243,7 +244,7 @@ out: batadv_hardif_free_ref(primary_if); }
-static void hardif_deactivate_interface(struct hard_iface *hard_iface) +static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface) { if ((hard_iface->if_status != IF_ACTIVE) && (hard_iface->if_status != IF_TO_BE_ACTIVATED)) @@ -331,8 +332,8 @@ int batadv_hardif_enable_interface(struct hard_iface *hard_iface, hard_iface->net_dev->name, hard_iface->net_dev->mtu, ETH_DATA_LEN + BAT_HEADER_LEN);
- if (hardif_is_iface_up(hard_iface)) - hardif_activate_interface(hard_iface); + if (batadv_hardif_is_iface_up(hard_iface)) + batadv_hardif_activate_interface(hard_iface); else bat_err(hard_iface->soft_iface, "Not using interface %s (retrying later): interface not active\n", @@ -357,7 +358,7 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) struct hard_iface *primary_if = NULL;
if (hard_iface->if_status == IF_ACTIVE) - hardif_deactivate_interface(hard_iface); + batadv_hardif_deactivate_interface(hard_iface);
if (hard_iface->if_status != IF_INACTIVE) goto out; @@ -373,8 +374,8 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) if (hard_iface == primary_if) { struct hard_iface *new_if;
- new_if = hardif_get_active(hard_iface->soft_iface); - primary_if_select(bat_priv, new_if); + new_if = batadv_hardif_get_active(hard_iface->soft_iface); + batadv_primary_if_select(bat_priv, new_if);
if (new_if) batadv_hardif_free_ref(new_if); @@ -400,14 +401,15 @@ out: batadv_hardif_free_ref(primary_if); }
-static struct hard_iface *hardif_add_interface(struct net_device *net_dev) +static struct hard_iface * +batadv_hardif_add_interface(struct net_device *net_dev) { struct hard_iface *hard_iface; int ret;
ASSERT_RTNL();
- ret = is_valid_iface(net_dev); + ret = batadv_is_valid_iface(net_dev); if (ret != 1) goto out;
@@ -429,7 +431,7 @@ static struct hard_iface *hardif_add_interface(struct net_device *net_dev) /* extra reference for return */ atomic_set(&hard_iface->refcount, 2);
- check_known_mac_addr(hard_iface->net_dev); + batadv_check_known_mac_addr(hard_iface->net_dev); list_add_tail_rcu(&hard_iface->list, &batadv_hardif_list);
/* This can't be called via a bat_priv callback because @@ -448,7 +450,7 @@ out: return NULL; }
-static void hardif_remove_interface(struct hard_iface *hard_iface) +static void batadv_hardif_remove_interface(struct hard_iface *hard_iface) { ASSERT_RTNL();
@@ -472,13 +474,13 @@ void batadv_hardif_remove_interfaces(void) list_for_each_entry_safe(hard_iface, hard_iface_tmp, &batadv_hardif_list, list) { list_del_rcu(&hard_iface->list); - hardif_remove_interface(hard_iface); + batadv_hardif_remove_interface(hard_iface); } rtnl_unlock(); }
-static int hard_if_event(struct notifier_block *this, - unsigned long event, void *ptr) +static int batadv_hard_if_event(struct notifier_block *this, + unsigned long event, void *ptr) { struct net_device *net_dev = ptr; struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev); @@ -486,23 +488,23 @@ static int hard_if_event(struct notifier_block *this, struct bat_priv *bat_priv;
if (!hard_iface && event == NETDEV_REGISTER) - hard_iface = hardif_add_interface(net_dev); + hard_iface = batadv_hardif_add_interface(net_dev);
if (!hard_iface) goto out;
switch (event) { case NETDEV_UP: - hardif_activate_interface(hard_iface); + batadv_hardif_activate_interface(hard_iface); break; case NETDEV_GOING_DOWN: case NETDEV_DOWN: - hardif_deactivate_interface(hard_iface); + batadv_hardif_deactivate_interface(hard_iface); break; case NETDEV_UNREGISTER: list_del_rcu(&hard_iface->list);
- hardif_remove_interface(hard_iface); + batadv_hardif_remove_interface(hard_iface); break; case NETDEV_CHANGEMTU: if (hard_iface->soft_iface) @@ -512,7 +514,7 @@ static int hard_if_event(struct notifier_block *this, if (hard_iface->if_status == IF_NOT_IN_USE) goto hardif_put;
- check_known_mac_addr(hard_iface->net_dev); + batadv_check_known_mac_addr(hard_iface->net_dev);
bat_priv = netdev_priv(hard_iface->soft_iface); bat_priv->bat_algo_ops->bat_iface_update_mac(hard_iface); @@ -522,7 +524,7 @@ static int hard_if_event(struct notifier_block *this, goto hardif_put;
if (hard_iface == primary_if) - primary_if_update_addr(bat_priv, NULL); + batadv_primary_if_update_addr(bat_priv, NULL); break; default: break; @@ -569,5 +571,5 @@ out: }
struct notifier_block batadv_hard_if_notifier = { - .notifier_call = hard_if_event, + .notifier_call = batadv_hard_if_event, };
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/hash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c index e39f8f4..1fb961c 100644 --- a/net/batman-adv/hash.c +++ b/net/batman-adv/hash.c @@ -21,7 +21,7 @@ #include "hash.h"
/* clears the hash */ -static void hash_init(struct hashtable_t *hash) +static void batadv_hash_init(struct hashtable_t *hash) { uint32_t i;
@@ -58,7 +58,7 @@ struct hashtable_t *batadv_hash_new(uint32_t size) goto free_table;
hash->size = size; - hash_init(hash); + batadv_hash_init(hash); return hash;
free_table:
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/icmp_socket.c | 66 ++++++++++++++++++++++-------------------- 1 file changed, 34 insertions(+), 32 deletions(-)
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index a3e80b6..b285c31 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -26,18 +26,18 @@ #include "originator.h" #include "hard-interface.h"
-static struct socket_client *socket_client_hash[256]; +static struct socket_client *batadv_socket_client_hash[256];
-static void bat_socket_add_packet(struct socket_client *socket_client, - struct icmp_packet_rr *icmp_packet, - size_t icmp_len); +static void batadv_socket_add_packet(struct socket_client *socket_client, + struct icmp_packet_rr *icmp_packet, + size_t icmp_len);
void batadv_socket_init(void) { - memset(socket_client_hash, 0, sizeof(socket_client_hash)); + memset(batadv_socket_client_hash, 0, sizeof(batadv_socket_client_hash)); }
-static int bat_socket_open(struct inode *inode, struct file *file) +static int batadv_socket_open(struct inode *inode, struct file *file) { unsigned int i; struct socket_client *socket_client; @@ -49,14 +49,14 @@ static int bat_socket_open(struct inode *inode, struct file *file) if (!socket_client) return -ENOMEM;
- for (i = 0; i < ARRAY_SIZE(socket_client_hash); i++) { - if (!socket_client_hash[i]) { - socket_client_hash[i] = socket_client; + for (i = 0; i < ARRAY_SIZE(batadv_socket_client_hash); i++) { + if (!batadv_socket_client_hash[i]) { + batadv_socket_client_hash[i] = socket_client; break; } }
- if (i == ARRAY_SIZE(socket_client_hash)) { + if (i == ARRAY_SIZE(batadv_socket_client_hash)) { pr_err("Error - can't add another packet client: maximum number of clients reached\n"); kfree(socket_client); return -EXFULL; @@ -75,7 +75,7 @@ static int bat_socket_open(struct inode *inode, struct file *file) return 0; }
-static int bat_socket_release(struct inode *inode, struct file *file) +static int batadv_socket_release(struct inode *inode, struct file *file) { struct socket_client *socket_client = file->private_data; struct socket_packet *socket_packet; @@ -92,7 +92,7 @@ static int bat_socket_release(struct inode *inode, struct file *file) kfree(socket_packet); }
- socket_client_hash[socket_client->index] = NULL; + batadv_socket_client_hash[socket_client->index] = NULL; spin_unlock_bh(&socket_client->lock);
kfree(socket_client); @@ -101,8 +101,8 @@ static int bat_socket_release(struct inode *inode, struct file *file) return 0; }
-static ssize_t bat_socket_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) +static ssize_t batadv_socket_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) { struct socket_client *socket_client = file->private_data; struct socket_packet *socket_packet; @@ -144,8 +144,8 @@ static ssize_t bat_socket_read(struct file *file, char __user *buf, return packet_len; }
-static ssize_t bat_socket_write(struct file *file, const char __user *buff, - size_t len, loff_t *off) +static ssize_t batadv_socket_write(struct file *file, const char __user *buff, + size_t len, loff_t *off) { struct socket_client *socket_client = file->private_data; struct bat_priv *bat_priv = socket_client->bat_priv; @@ -206,7 +206,8 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff, if (icmp_packet->header.version != COMPAT_VERSION) { icmp_packet->msg_type = PARAMETER_PROBLEM; icmp_packet->header.version = COMPAT_VERSION; - bat_socket_add_packet(socket_client, icmp_packet, packet_len); + batadv_socket_add_packet(socket_client, icmp_packet, + packet_len); goto free_skb; }
@@ -239,7 +240,7 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
dst_unreach: icmp_packet->msg_type = DESTINATION_UNREACHABLE; - bat_socket_add_packet(socket_client, icmp_packet, packet_len); + batadv_socket_add_packet(socket_client, icmp_packet, packet_len); free_skb: kfree_skb(skb); out: @@ -252,7 +253,7 @@ out: return len; }
-static unsigned int bat_socket_poll(struct file *file, poll_table *wait) +static unsigned int batadv_socket_poll(struct file *file, poll_table *wait) { struct socket_client *socket_client = file->private_data;
@@ -264,13 +265,13 @@ static unsigned int bat_socket_poll(struct file *file, poll_table *wait) return 0; }
-static const struct file_operations fops = { +static const struct file_operations batadv_fops = { .owner = THIS_MODULE, - .open = bat_socket_open, - .release = bat_socket_release, - .read = bat_socket_read, - .write = bat_socket_write, - .poll = bat_socket_poll, + .open = batadv_socket_open, + .release = batadv_socket_release, + .read = batadv_socket_read, + .write = batadv_socket_write, + .poll = batadv_socket_poll, .llseek = no_llseek, };
@@ -282,7 +283,7 @@ int batadv_socket_setup(struct bat_priv *bat_priv) goto err;
d = debugfs_create_file(ICMP_SOCKET, S_IFREG | S_IWUSR | S_IRUSR, - bat_priv->debug_dir, bat_priv, &fops); + bat_priv->debug_dir, bat_priv, &batadv_fops); if (!d) goto err;
@@ -292,9 +293,9 @@ err: return -ENOMEM; }
-static void bat_socket_add_packet(struct socket_client *socket_client, - struct icmp_packet_rr *icmp_packet, - size_t icmp_len) +static void batadv_socket_add_packet(struct socket_client *socket_client, + struct icmp_packet_rr *icmp_packet, + size_t icmp_len) { struct socket_packet *socket_packet;
@@ -312,7 +313,7 @@ static void bat_socket_add_packet(struct socket_client *socket_client, /* while waiting for the lock the socket_client could have been * deleted */ - if (!socket_client_hash[icmp_packet->uid]) { + if (!batadv_socket_client_hash[icmp_packet->uid]) { spin_unlock_bh(&socket_client->lock); kfree(socket_packet); return; @@ -338,8 +339,9 @@ static void bat_socket_add_packet(struct socket_client *socket_client, void batadv_socket_receive_packet(struct icmp_packet_rr *icmp_packet, size_t icmp_len) { - struct socket_client *hash = socket_client_hash[icmp_packet->uid]; + struct socket_client *hash;
+ hash = batadv_socket_client_hash[icmp_packet->uid]; if (hash) - bat_socket_add_packet(hash, icmp_packet, icmp_len); + batadv_socket_add_packet(hash, icmp_packet, icmp_len); }
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/originator.c | 54 +++++++++++++++++++++---------------------- 1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 1cd640e..bf9ec39a 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -28,17 +28,17 @@ #include "soft-interface.h" #include "bridge_loop_avoidance.h"
-static void purge_orig(struct work_struct *work); +static void batadv_purge_orig(struct work_struct *work);
-static void start_purge_timer(struct bat_priv *bat_priv) +static void batadv_start_purge_timer(struct bat_priv *bat_priv) { - INIT_DELAYED_WORK(&bat_priv->orig_work, purge_orig); + INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig); queue_delayed_work(batadv_event_workqueue, &bat_priv->orig_work, msecs_to_jiffies(1000)); }
/* returns 1 if they are the same originator */ -static int compare_orig(const struct hlist_node *node, const void *data2) +static int batadv_compare_orig(const struct hlist_node *node, const void *data2) { const void *data1 = container_of(node, struct orig_node, hash_entry);
@@ -55,7 +55,7 @@ int batadv_originator_init(struct bat_priv *bat_priv) if (!bat_priv->orig_hash) goto err;
- start_purge_timer(bat_priv); + batadv_start_purge_timer(bat_priv); return 0;
err: @@ -110,7 +110,7 @@ out: return neigh_node; }
-static void orig_node_free_rcu(struct rcu_head *rcu) +static void batadv_orig_node_free_rcu(struct rcu_head *rcu) { struct hlist_node *node, *node_tmp; struct neigh_node *neigh_node, *tmp_neigh_node; @@ -149,7 +149,7 @@ static void orig_node_free_rcu(struct rcu_head *rcu) void batadv_orig_node_free_ref(struct orig_node *orig_node) { if (atomic_dec_and_test(&orig_node->refcount)) - call_rcu(&orig_node->rcu, orig_node_free_rcu); + call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu); }
void batadv_originator_free(struct bat_priv *bat_priv) @@ -248,7 +248,7 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv, if (!orig_node->bcast_own_sum) goto free_bcast_own;
- hash_added = batadv_hash_add(bat_priv->orig_hash, compare_orig, + hash_added = batadv_hash_add(bat_priv->orig_hash, batadv_compare_orig, batadv_choose_orig, orig_node, &orig_node->hash_entry); if (hash_added != 0) @@ -264,9 +264,9 @@ free_orig_node: return NULL; }
-static bool purge_orig_neighbors(struct bat_priv *bat_priv, - struct orig_node *orig_node, - struct neigh_node **best_neigh_node) +static bool batadv_purge_orig_neighbors(struct bat_priv *bat_priv, + struct orig_node *orig_node, + struct neigh_node **best_neigh_node) { struct hlist_node *node, *node_tmp; struct neigh_node *neigh_node; @@ -319,8 +319,8 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv, return neigh_purged; }
-static bool purge_orig_node(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static bool batadv_purge_orig_node(struct bat_priv *bat_priv, + struct orig_node *orig_node) { struct neigh_node *best_neigh_node;
@@ -331,8 +331,8 @@ static bool purge_orig_node(struct bat_priv *bat_priv, jiffies_to_msecs(orig_node->last_seen)); return true; } else { - if (purge_orig_neighbors(bat_priv, orig_node, - &best_neigh_node)) + if (batadv_purge_orig_neighbors(bat_priv, orig_node, + &best_neigh_node)) batadv_update_route(bat_priv, orig_node, best_neigh_node); } @@ -340,7 +340,7 @@ static bool purge_orig_node(struct bat_priv *bat_priv, return false; }
-static void _purge_orig(struct bat_priv *bat_priv) +static void _batadv_purge_orig(struct bat_priv *bat_priv) { struct hashtable_t *hash = bat_priv->orig_hash; struct hlist_node *node, *node_tmp; @@ -360,7 +360,7 @@ static void _purge_orig(struct bat_priv *bat_priv) spin_lock_bh(list_lock); hlist_for_each_entry_safe(orig_node, node, node_tmp, head, hash_entry) { - if (purge_orig_node(bat_priv, orig_node)) { + if (batadv_purge_orig_node(bat_priv, orig_node)) { if (orig_node->gw_flags) batadv_gw_node_delete(bat_priv, orig_node); @@ -380,20 +380,20 @@ static void _purge_orig(struct bat_priv *bat_priv) batadv_gw_election(bat_priv); }
-static void purge_orig(struct work_struct *work) +static void batadv_purge_orig(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); struct bat_priv *bat_priv = container_of(delayed_work, struct bat_priv, orig_work);
- _purge_orig(bat_priv); - start_purge_timer(bat_priv); + _batadv_purge_orig(bat_priv); + batadv_start_purge_timer(bat_priv); }
void batadv_purge_orig_ref(struct bat_priv *bat_priv) { - _purge_orig(bat_priv); + _batadv_purge_orig(bat_priv); }
int batadv_orig_seq_print_text(struct seq_file *seq, void *offset) @@ -483,7 +483,7 @@ out: return ret; }
-static int orig_node_add_if(struct orig_node *orig_node, int max_if_num) +static int batadv_orig_node_add_if(struct orig_node *orig_node, int max_if_num) { void *data_ptr;
@@ -528,7 +528,7 @@ int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num) rcu_read_lock(); hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { spin_lock_bh(&orig_node->ogm_cnt_lock); - ret = orig_node_add_if(orig_node, max_if_num); + ret = batadv_orig_node_add_if(orig_node, max_if_num); spin_unlock_bh(&orig_node->ogm_cnt_lock);
if (ret == -ENOMEM) @@ -544,8 +544,8 @@ err: return -ENOMEM; }
-static int orig_node_del_if(struct orig_node *orig_node, - int max_if_num, int del_if_num) +static int batadv_orig_node_del_if(struct orig_node *orig_node, + int max_if_num, int del_if_num) { void *data_ptr = NULL; int chunk_size; @@ -612,8 +612,8 @@ int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num) rcu_read_lock(); hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { spin_lock_bh(&orig_node->ogm_cnt_lock); - ret = orig_node_del_if(orig_node, max_if_num, - hard_iface->if_num); + ret = batadv_orig_node_del_if(orig_node, max_if_num, + hard_iface->if_num); spin_unlock_bh(&orig_node->ogm_cnt_lock);
if (ret == -ENOMEM)
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/routing.c | 65 ++++++++++++++++++++++++---------------------- 1 file changed, 34 insertions(+), 31 deletions(-)
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 57ff851..e7ee40d 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -29,8 +29,8 @@ #include "unicast.h" #include "bridge_loop_avoidance.h"
-static int route_unicast_packet(struct sk_buff *skb, - struct hard_iface *recv_if); +static int batadv_route_unicast_packet(struct sk_buff *skb, + struct hard_iface *recv_if);
void batadv_slide_own_bcast_window(struct hard_iface *hard_iface) { @@ -61,9 +61,9 @@ void batadv_slide_own_bcast_window(struct hard_iface *hard_iface) } }
-static void _update_route(struct bat_priv *bat_priv, - struct orig_node *orig_node, - struct neigh_node *neigh_node) +static void _batadv_update_route(struct bat_priv *bat_priv, + struct orig_node *orig_node, + struct neigh_node *neigh_node) { struct neigh_node *curr_router;
@@ -117,7 +117,7 @@ void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *orig_node, router = batadv_orig_node_get_router(orig_node);
if (router != neigh_node) - _update_route(bat_priv, orig_node, neigh_node); + _batadv_update_route(bat_priv, orig_node, neigh_node);
out: if (router) @@ -276,8 +276,8 @@ bool batadv_check_management_packet(struct sk_buff *skb, return true; }
-static int recv_my_icmp_packet(struct bat_priv *bat_priv, - struct sk_buff *skb, size_t icmp_len) +static int batadv_recv_my_icmp_packet(struct bat_priv *bat_priv, + struct sk_buff *skb, size_t icmp_len) { struct hard_iface *primary_if = NULL; struct orig_node *orig_node = NULL; @@ -331,8 +331,8 @@ out: return ret; }
-static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, - struct sk_buff *skb) +static int batadv_recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, + struct sk_buff *skb) { struct hard_iface *primary_if = NULL; struct orig_node *orig_node = NULL; @@ -431,11 +431,11 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
/* packet for me */ if (batadv_is_my_mac(icmp_packet->dst)) - return recv_my_icmp_packet(bat_priv, skb, hdr_size); + return batadv_recv_my_icmp_packet(bat_priv, skb, hdr_size);
/* TTL exceeded */ if (icmp_packet->header.ttl < 2) - return recv_icmp_ttl_exceeded(bat_priv, skb); + return batadv_recv_icmp_ttl_exceeded(bat_priv, skb);
/* get routing information */ orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->dst); @@ -473,8 +473,9 @@ out: * This method rotates the bonding list and increases the * returned router's refcount. */ -static struct neigh_node *find_bond_router(struct orig_node *primary_orig, - const struct hard_iface *recv_if) +static struct neigh_node * +batadv_find_bond_router(struct orig_node *primary_orig, + const struct hard_iface *recv_if) { struct neigh_node *tmp_neigh_node; struct neigh_node *router = NULL, *first_candidate = NULL; @@ -527,8 +528,9 @@ out: * * Increases the returned router's refcount */ -static struct neigh_node *find_ifalter_router(struct orig_node *primary_orig, - const struct hard_iface *recv_if) +static struct neigh_node * +batadv_find_ifalter_router(struct orig_node *primary_orig, + const struct hard_iface *recv_if) { struct neigh_node *tmp_neigh_node; struct neigh_node *router = NULL, *first_candidate = NULL; @@ -614,7 +616,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) "Routing TT_REQUEST to %pM [%c]\n", tt_query->dst, tt_flag); - return route_unicast_packet(skb, recv_if); + return batadv_route_unicast_packet(skb, recv_if); } break; case TT_RESPONSE: @@ -643,7 +645,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) "Routing TT_RESPONSE to %pM [%c]\n", tt_query->dst, tt_flag); - return route_unicast_packet(skb, recv_if); + return batadv_route_unicast_packet(skb, recv_if); } break; } @@ -679,7 +681,7 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if) roam_adv_packet = (struct roam_adv_packet *)skb->data;
if (!batadv_is_my_mac(roam_adv_packet->dst)) - return route_unicast_packet(skb, recv_if); + return batadv_route_unicast_packet(skb, recv_if);
/* check if it is a backbone gateway. we don't accept * roaming advertisement from it, as it has the same @@ -783,9 +785,9 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv, batadv_neigh_node_free_ref(router);
if (bonding_enabled) - router = find_bond_router(primary_orig_node, recv_if); + router = batadv_find_bond_router(primary_orig_node, recv_if); else - router = find_ifalter_router(primary_orig_node, recv_if); + router = batadv_find_ifalter_router(primary_orig_node, recv_if);
return_router: if (router && router->if_incoming->if_status != IF_ACTIVE) @@ -801,7 +803,7 @@ err: return NULL; }
-static int check_unicast_packet(struct sk_buff *skb, int hdr_size) +static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size) { struct ethhdr *ethhdr;
@@ -826,7 +828,8 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size) return 0; }
-static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) +static int batadv_route_unicast_packet(struct sk_buff *skb, + struct hard_iface *recv_if) { struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); struct orig_node *orig_node = NULL; @@ -911,8 +914,8 @@ out: return ret; }
-static int check_unicast_ttvn(struct bat_priv *bat_priv, - struct sk_buff *skb) { +static int batadv_check_unicast_ttvn(struct bat_priv *bat_priv, + struct sk_buff *skb) { uint8_t curr_ttvn; struct orig_node *orig_node; struct ethhdr *ethhdr; @@ -994,10 +997,10 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) struct unicast_packet *unicast_packet; int hdr_size = sizeof(*unicast_packet);
- if (check_unicast_packet(skb, hdr_size) < 0) + if (batadv_check_unicast_packet(skb, hdr_size) < 0) return NET_RX_DROP;
- if (!check_unicast_ttvn(bat_priv, skb)) + if (!batadv_check_unicast_ttvn(bat_priv, skb)) return NET_RX_DROP;
unicast_packet = (struct unicast_packet *)skb->data; @@ -1009,7 +1012,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) return NET_RX_SUCCESS; }
- return route_unicast_packet(skb, recv_if); + return batadv_route_unicast_packet(skb, recv_if); }
int batadv_recv_ucast_frag_packet(struct sk_buff *skb, @@ -1021,10 +1024,10 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb, struct sk_buff *new_skb = NULL; int ret;
- if (check_unicast_packet(skb, hdr_size) < 0) + if (batadv_check_unicast_packet(skb, hdr_size) < 0) return NET_RX_DROP;
- if (!check_unicast_ttvn(bat_priv, skb)) + if (!batadv_check_unicast_ttvn(bat_priv, skb)) return NET_RX_DROP;
unicast_packet = (struct unicast_frag_packet *)skb->data; @@ -1046,7 +1049,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb, return NET_RX_SUCCESS; }
- return route_unicast_packet(skb, recv_if); + return batadv_route_unicast_packet(skb, recv_if); }
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/send.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 47c3a41..1842cbc 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -27,7 +27,7 @@ #include "gateway_common.h" #include "originator.h"
-static void send_outstanding_bcast_packet(struct work_struct *work); +static void batadv_send_outstanding_bcast_packet(struct work_struct *work);
/* send out an already prepared packet to the given address via the * specified batman interface @@ -96,7 +96,7 @@ void batadv_schedule_bat_ogm(struct hard_iface *hard_iface) bat_priv->bat_algo_ops->bat_ogm_schedule(hard_iface); }
-static void forw_packet_free(struct forw_packet *forw_packet) +static void batadv_forw_packet_free(struct forw_packet *forw_packet) { if (forw_packet->skb) kfree_skb(forw_packet->skb); @@ -105,9 +105,9 @@ static void forw_packet_free(struct forw_packet *forw_packet) kfree(forw_packet); }
-static void _add_bcast_packet_to_list(struct bat_priv *bat_priv, - struct forw_packet *forw_packet, - unsigned long send_time) +static void _batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, + struct forw_packet *forw_packet, + unsigned long send_time) { INIT_HLIST_NODE(&forw_packet->list);
@@ -118,7 +118,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
/* start timer for this packet */ INIT_DELAYED_WORK(&forw_packet->delayed_work, - send_outstanding_bcast_packet); + batadv_send_outstanding_bcast_packet); queue_delayed_work(batadv_event_workqueue, &forw_packet->delayed_work, send_time); } @@ -171,7 +171,7 @@ int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, /* how often did we send the bcast packet ? */ forw_packet->num_packets = 0;
- _add_bcast_packet_to_list(bat_priv, forw_packet, delay); + _batadv_add_bcast_packet_to_list(bat_priv, forw_packet, delay); return NETDEV_TX_OK;
packet_free: @@ -184,7 +184,7 @@ out: return NETDEV_TX_BUSY; }
-static void send_outstanding_bcast_packet(struct work_struct *work) +static void batadv_send_outstanding_bcast_packet(struct work_struct *work) { struct hard_iface *hard_iface; struct delayed_work *delayed_work = @@ -220,13 +220,13 @@ static void send_outstanding_bcast_packet(struct work_struct *work)
/* if we still have some more bcasts to send */ if (forw_packet->num_packets < 3) { - _add_bcast_packet_to_list(bat_priv, forw_packet, - msecs_to_jiffies(5)); + _batadv_add_bcast_packet_to_list(bat_priv, forw_packet, + msecs_to_jiffies(5)); return; }
out: - forw_packet_free(forw_packet); + batadv_forw_packet_free(forw_packet); atomic_inc(&bat_priv->bcast_queue_left); }
@@ -260,7 +260,7 @@ out: if (!forw_packet->own) atomic_inc(&bat_priv->batman_queue_left);
- forw_packet_free(forw_packet); + batadv_forw_packet_free(forw_packet); }
void batadv_purge_outstanding_packets(struct bat_priv *bat_priv, @@ -292,7 +292,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
spin_unlock_bh(&bat_priv->forw_bcast_list_lock);
- /* send_outstanding_bcast_packet() will lock the list to + /* batadv_send_outstanding_bcast_packet() will lock the list to * delete the item from the list */ pending = cancel_delayed_work_sync(&forw_packet->delayed_work); @@ -300,7 +300,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
if (pending) { hlist_del(&forw_packet->list); - forw_packet_free(forw_packet); + batadv_forw_packet_free(forw_packet); } } spin_unlock_bh(&bat_priv->forw_bcast_list_lock); @@ -327,7 +327,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
if (pending) { hlist_del(&forw_packet->list); - forw_packet_free(forw_packet); + batadv_forw_packet_free(forw_packet); } } spin_unlock_bh(&bat_priv->forw_bat_list_lock);
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/soft-interface.c | 80 ++++++++++++++++++++------------------- 1 file changed, 41 insertions(+), 39 deletions(-)
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index af676b8..2de1d74 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -37,23 +37,23 @@ #include "bridge_loop_avoidance.h"
-static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd); -static void bat_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info); -static u32 bat_get_msglevel(struct net_device *dev); -static void bat_set_msglevel(struct net_device *dev, u32 value); -static u32 bat_get_link(struct net_device *dev); +static int batadv_get_settings(struct net_device *dev, struct ethtool_cmd *cmd); +static void batadv_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info); +static u32 batadv_get_msglevel(struct net_device *dev); +static void batadv_set_msglevel(struct net_device *dev, u32 value); +static u32 batadv_get_link(struct net_device *dev); static void batadv_get_strings(struct net_device *dev, u32 stringset, u8 *data); static void batadv_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data); static int batadv_get_sset_count(struct net_device *dev, int stringset);
-static const struct ethtool_ops bat_ethtool_ops = { - .get_settings = bat_get_settings, - .get_drvinfo = bat_get_drvinfo, - .get_msglevel = bat_get_msglevel, - .set_msglevel = bat_set_msglevel, - .get_link = bat_get_link, +static const struct ethtool_ops batadv_ethtool_ops = { + .get_settings = batadv_get_settings, + .get_drvinfo = batadv_get_drvinfo, + .get_msglevel = batadv_get_msglevel, + .set_msglevel = batadv_set_msglevel, + .get_link = batadv_get_link, .get_strings = batadv_get_strings, .get_ethtool_stats = batadv_get_ethtool_stats, .get_sset_count = batadv_get_sset_count, @@ -78,25 +78,25 @@ int batadv_skb_head_push(struct sk_buff *skb, unsigned int len) return 0; }
-static int interface_open(struct net_device *dev) +static int batadv_interface_open(struct net_device *dev) { netif_start_queue(dev); return 0; }
-static int interface_release(struct net_device *dev) +static int batadv_interface_release(struct net_device *dev) { netif_stop_queue(dev); return 0; }
-static struct net_device_stats *interface_stats(struct net_device *dev) +static struct net_device_stats *batadv_interface_stats(struct net_device *dev) { struct bat_priv *bat_priv = netdev_priv(dev); return &bat_priv->stats; }
-static int interface_set_mac_addr(struct net_device *dev, void *p) +static int batadv_interface_set_mac_addr(struct net_device *dev, void *p) { struct bat_priv *bat_priv = netdev_priv(dev); struct sockaddr *addr = p; @@ -116,7 +116,7 @@ static int interface_set_mac_addr(struct net_device *dev, void *p) return 0; }
-static int interface_change_mtu(struct net_device *dev, int new_mtu) +static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu) { /* check ranges */ if ((new_mtu < 68) || (new_mtu > batadv_hardif_min_mtu(dev))) @@ -127,7 +127,8 @@ static int interface_change_mtu(struct net_device *dev, int new_mtu) return 0; }
-static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface) +static int batadv_interface_tx(struct sk_buff *skb, + struct net_device *soft_iface) { struct ethhdr *ethhdr = (struct ethhdr *)skb->data; struct bat_priv *bat_priv = netdev_priv(soft_iface); @@ -323,23 +324,23 @@ out: return; }
-static const struct net_device_ops bat_netdev_ops = { - .ndo_open = interface_open, - .ndo_stop = interface_release, - .ndo_get_stats = interface_stats, - .ndo_set_mac_address = interface_set_mac_addr, - .ndo_change_mtu = interface_change_mtu, - .ndo_start_xmit = interface_tx, +static const struct net_device_ops batadv_netdev_ops = { + .ndo_open = batadv_interface_open, + .ndo_stop = batadv_interface_release, + .ndo_get_stats = batadv_interface_stats, + .ndo_set_mac_address = batadv_interface_set_mac_addr, + .ndo_change_mtu = batadv_interface_change_mtu, + .ndo_start_xmit = batadv_interface_tx, .ndo_validate_addr = eth_validate_addr };
-static void interface_setup(struct net_device *dev) +static void batadv_interface_setup(struct net_device *dev) { struct bat_priv *priv = netdev_priv(dev);
ether_setup(dev);
- dev->netdev_ops = &bat_netdev_ops; + dev->netdev_ops = &batadv_netdev_ops; dev->destructor = free_netdev; dev->tx_queue_len = 0;
@@ -353,7 +354,7 @@ static void interface_setup(struct net_device *dev) /* generate random address */ eth_hw_addr_random(dev);
- SET_ETHTOOL_OPS(dev, &bat_ethtool_ops); + SET_ETHTOOL_OPS(dev, &batadv_ethtool_ops);
memset(priv, 0, sizeof(*priv)); } @@ -364,7 +365,8 @@ struct net_device *batadv_softif_create(const char *name) struct bat_priv *bat_priv; int ret;
- soft_iface = alloc_netdev(sizeof(*bat_priv), name, interface_setup); + soft_iface = alloc_netdev(sizeof(*bat_priv), name, + batadv_interface_setup);
if (!soft_iface) goto out; @@ -456,14 +458,14 @@ void batadv_softif_destroy(struct net_device *soft_iface)
int batadv_softif_is_valid(const struct net_device *net_dev) { - if (net_dev->netdev_ops->ndo_start_xmit == interface_tx) + if (net_dev->netdev_ops->ndo_start_xmit == batadv_interface_tx) return 1;
return 0; }
/* ethtool */ -static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int batadv_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { cmd->supported = 0; cmd->advertising = 0; @@ -479,8 +481,8 @@ static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) return 0; }
-static void bat_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) +static void batadv_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) { strcpy(info->driver, "B.A.T.M.A.N. advanced"); strcpy(info->version, SOURCE_VERSION); @@ -488,16 +490,16 @@ static void bat_get_drvinfo(struct net_device *dev, strcpy(info->bus_info, "batman"); }
-static u32 bat_get_msglevel(struct net_device *dev) +static u32 batadv_get_msglevel(struct net_device *dev) { return -EOPNOTSUPP; }
-static void bat_set_msglevel(struct net_device *dev, u32 value) +static void batadv_set_msglevel(struct net_device *dev, u32 value) { }
-static u32 bat_get_link(struct net_device *dev) +static u32 batadv_get_link(struct net_device *dev) { return 1; } @@ -508,7 +510,7 @@ static u32 bat_get_link(struct net_device *dev) */ static const struct { const char name[ETH_GSTRING_LEN]; -} bat_counters_strings[] = { +} batadv_counters_strings[] = { { "forward" }, { "forward_bytes" }, { "mgmt_tx" }, @@ -527,8 +529,8 @@ static void batadv_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { if (stringset == ETH_SS_STATS) - memcpy(data, bat_counters_strings, - sizeof(bat_counters_strings)); + memcpy(data, batadv_counters_strings, + sizeof(batadv_counters_strings)); }
static void batadv_get_ethtool_stats(struct net_device *dev,
From: Sven Eckelmann sven@narfation.org
All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/translation-table.c | 540 +++++++++++++++++++----------------- 1 file changed, 282 insertions(+), 258 deletions(-)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 2eff22f..f7a6152 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -29,13 +29,14 @@
#include <linux/crc16.h>
-static void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, - struct orig_node *orig_node); -static void tt_purge(struct work_struct *work); -static void tt_global_del_orig_list(struct tt_global_entry *tt_global_entry); +static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, + struct orig_node *orig_node); +static void batadv_tt_purge(struct work_struct *work); +static void +batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry);
/* returns 1 if they are the same mac addr */ -static int compare_tt(const struct hlist_node *node, const void *data2) +static int batadv_compare_tt(const struct hlist_node *node, const void *data2) { const void *data1 = container_of(node, struct tt_common_entry, hash_entry); @@ -43,15 +44,15 @@ static int compare_tt(const struct hlist_node *node, const void *data2) return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); }
-static void tt_start_timer(struct bat_priv *bat_priv) +static void batadv_tt_start_timer(struct bat_priv *bat_priv) { - INIT_DELAYED_WORK(&bat_priv->tt_work, tt_purge); + INIT_DELAYED_WORK(&bat_priv->tt_work, batadv_tt_purge); queue_delayed_work(batadv_event_workqueue, &bat_priv->tt_work, msecs_to_jiffies(5000)); }
-static struct tt_common_entry *tt_hash_find(struct hashtable_t *hash, - const void *data) +static struct tt_common_entry *batadv_tt_hash_find(struct hashtable_t *hash, + const void *data) { struct hlist_head *head; struct hlist_node *node; @@ -80,26 +81,26 @@ static struct tt_common_entry *tt_hash_find(struct hashtable_t *hash, return tt_common_entry_tmp; }
-static struct tt_local_entry *tt_local_hash_find(struct bat_priv *bat_priv, - const void *data) +static struct tt_local_entry * +batadv_tt_local_hash_find(struct bat_priv *bat_priv, const void *data) { struct tt_common_entry *tt_common_entry; struct tt_local_entry *tt_local_entry = NULL;
- tt_common_entry = tt_hash_find(bat_priv->tt_local_hash, data); + tt_common_entry = batadv_tt_hash_find(bat_priv->tt_local_hash, data); if (tt_common_entry) tt_local_entry = container_of(tt_common_entry, struct tt_local_entry, common); return tt_local_entry; }
-static struct tt_global_entry *tt_global_hash_find(struct bat_priv *bat_priv, - const void *data) +static struct tt_global_entry * +batadv_tt_global_hash_find(struct bat_priv *bat_priv, const void *data) { struct tt_common_entry *tt_common_entry; struct tt_global_entry *tt_global_entry = NULL;
- tt_common_entry = tt_hash_find(bat_priv->tt_global_hash, data); + tt_common_entry = batadv_tt_hash_find(bat_priv->tt_global_hash, data); if (tt_common_entry) tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, common); @@ -107,13 +108,14 @@ static struct tt_global_entry *tt_global_hash_find(struct bat_priv *bat_priv,
}
-static void tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry) +static void +batadv_tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry) { if (atomic_dec_and_test(&tt_local_entry->common.refcount)) kfree_rcu(tt_local_entry, common.rcu); }
-static void tt_global_entry_free_rcu(struct rcu_head *rcu) +static void batadv_tt_global_entry_free_rcu(struct rcu_head *rcu) { struct tt_common_entry *tt_common_entry; struct tt_global_entry *tt_global_entry; @@ -125,16 +127,17 @@ static void tt_global_entry_free_rcu(struct rcu_head *rcu) kfree(tt_global_entry); }
-static void tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry) +static void +batadv_tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry) { if (atomic_dec_and_test(&tt_global_entry->common.refcount)) { - tt_global_del_orig_list(tt_global_entry); + batadv_tt_global_del_orig_list(tt_global_entry); call_rcu(&tt_global_entry->common.rcu, - tt_global_entry_free_rcu); + batadv_tt_global_entry_free_rcu); } }
-static void tt_orig_list_entry_free_rcu(struct rcu_head *rcu) +static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu) { struct tt_orig_list_entry *orig_entry;
@@ -144,13 +147,14 @@ static void tt_orig_list_entry_free_rcu(struct rcu_head *rcu) kfree(orig_entry); }
-static void tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry) +static void +batadv_tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry) { - call_rcu(&orig_entry->rcu, tt_orig_list_entry_free_rcu); + call_rcu(&orig_entry->rcu, batadv_tt_orig_list_entry_free_rcu); }
-static void tt_local_event(struct bat_priv *bat_priv, const uint8_t *addr, - uint8_t flags) +static void batadv_tt_local_event(struct bat_priv *bat_priv, + const uint8_t *addr, uint8_t flags) { struct tt_change_node *tt_change_node;
@@ -176,7 +180,7 @@ int batadv_tt_len(int changes_num) return changes_num * sizeof(struct tt_change); }
-static int tt_local_init(struct bat_priv *bat_priv) +static int batadv_tt_local_init(struct bat_priv *bat_priv) { if (bat_priv->tt_local_hash) return 0; @@ -200,7 +204,7 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, struct tt_orig_list_entry *orig_entry; int hash_added;
- tt_local_entry = tt_local_hash_find(bat_priv, addr); + tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
if (tt_local_entry) { tt_local_entry->last_seen = jiffies; @@ -234,21 +238,21 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, */ tt_local_entry->common.flags |= TT_CLIENT_NEW;
- hash_added = batadv_hash_add(bat_priv->tt_local_hash, compare_tt, + hash_added = batadv_hash_add(bat_priv->tt_local_hash, batadv_compare_tt, batadv_choose_orig, &tt_local_entry->common, &tt_local_entry->common.hash_entry);
if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); goto out; }
- tt_local_event(bat_priv, addr, tt_local_entry->common.flags); + batadv_tt_local_event(bat_priv, addr, tt_local_entry->common.flags);
/* remove address from global hash if present */ - tt_global_entry = tt_global_hash_find(bat_priv, addr); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr);
/* Check whether it is a roaming! */ if (tt_global_entry) { @@ -258,8 +262,9 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, hlist_for_each_entry_rcu(orig_entry, node, head, list) { orig_entry->orig_node->tt_poss_change = true;
- send_roam_adv(bat_priv, tt_global_entry->common.addr, - orig_entry->orig_node); + batadv_send_roam_adv(bat_priv, + tt_global_entry->common.addr, + orig_entry->orig_node); } rcu_read_unlock(); /* The global entry has to be marked as ROAMING and @@ -270,14 +275,15 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, } out: if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); if (tt_global_entry) - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); }
-static void tt_realloc_packet_buff(unsigned char **packet_buff, - int *packet_buff_len, int min_packet_len, - int new_packet_len) +static void batadv_tt_realloc_packet_buff(unsigned char **packet_buff, + int *packet_buff_len, + int min_packet_len, + int new_packet_len) { unsigned char *new_buff;
@@ -292,9 +298,10 @@ static void tt_realloc_packet_buff(unsigned char **packet_buff, } }
-static void tt_prepare_packet_buff(struct bat_priv *bat_priv, - unsigned char **packet_buff, - int *packet_buff_len, int min_packet_len) +static void batadv_tt_prepare_packet_buff(struct bat_priv *bat_priv, + unsigned char **packet_buff, + int *packet_buff_len, + int min_packet_len) { struct hard_iface *primary_if; int req_len; @@ -310,23 +317,24 @@ static void tt_prepare_packet_buff(struct bat_priv *bat_priv, if ((!primary_if) || (req_len > primary_if->soft_iface->mtu)) req_len = min_packet_len;
- tt_realloc_packet_buff(packet_buff, packet_buff_len, - min_packet_len, req_len); + batadv_tt_realloc_packet_buff(packet_buff, packet_buff_len, + min_packet_len, req_len);
if (primary_if) batadv_hardif_free_ref(primary_if); }
-static int tt_changes_fill_buff(struct bat_priv *bat_priv, - unsigned char **packet_buff, - int *packet_buff_len, int min_packet_len) +static int batadv_tt_changes_fill_buff(struct bat_priv *bat_priv, + unsigned char **packet_buff, + int *packet_buff_len, + int min_packet_len) { struct tt_change_node *entry, *safe; int count = 0, tot_changes = 0, new_len; unsigned char *tt_buff;
- tt_prepare_packet_buff(bat_priv, packet_buff, - packet_buff_len, min_packet_len); + batadv_tt_prepare_packet_buff(bat_priv, packet_buff, + packet_buff_len, min_packet_len);
new_len = *packet_buff_len - min_packet_len; tt_buff = *packet_buff + min_packet_len; @@ -428,12 +436,12 @@ out: return ret; }
-static void tt_local_set_pending(struct bat_priv *bat_priv, - struct tt_local_entry *tt_local_entry, - uint16_t flags, const char *message) +static void batadv_tt_local_set_pending(struct bat_priv *bat_priv, + struct tt_local_entry *tt_local_entry, + uint16_t flags, const char *message) { - tt_local_event(bat_priv, tt_local_entry->common.addr, - tt_local_entry->common.flags | flags); + batadv_tt_local_event(bat_priv, tt_local_entry->common.addr, + tt_local_entry->common.flags | flags);
/* The local client has to be marked as "pending to be removed" but has * to be kept in the table in order to send it in a full table @@ -451,18 +459,19 @@ void batadv_tt_local_remove(struct bat_priv *bat_priv, const uint8_t *addr, { struct tt_local_entry *tt_local_entry = NULL;
- tt_local_entry = tt_local_hash_find(bat_priv, addr); + tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr); if (!tt_local_entry) goto out;
- tt_local_set_pending(bat_priv, tt_local_entry, TT_CLIENT_DEL | - (roaming ? TT_CLIENT_ROAM : NO_FLAGS), message); + batadv_tt_local_set_pending(bat_priv, tt_local_entry, TT_CLIENT_DEL | + (roaming ? TT_CLIENT_ROAM : NO_FLAGS), + message); out: if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); }
-static void tt_local_purge(struct bat_priv *bat_priv) +static void batadv_tt_local_purge(struct bat_priv *bat_priv) { struct hashtable_t *hash = bat_priv->tt_local_hash; struct tt_local_entry *tt_local_entry; @@ -493,15 +502,15 @@ static void tt_local_purge(struct bat_priv *bat_priv) TT_LOCAL_TIMEOUT)) continue;
- tt_local_set_pending(bat_priv, tt_local_entry, - TT_CLIENT_DEL, "timed out"); + batadv_tt_local_set_pending(bat_priv, tt_local_entry, + TT_CLIENT_DEL, "timed out"); } spin_unlock_bh(list_lock); }
}
-static void tt_local_table_free(struct bat_priv *bat_priv) +static void batadv_tt_local_table_free(struct bat_priv *bat_priv) { struct hashtable_t *hash; spinlock_t *list_lock; /* protects write access to the hash lists */ @@ -527,7 +536,7 @@ static void tt_local_table_free(struct bat_priv *bat_priv) tt_local_entry = container_of(tt_common_entry, struct tt_local_entry, common); - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); } spin_unlock_bh(list_lock); } @@ -537,7 +546,7 @@ static void tt_local_table_free(struct bat_priv *bat_priv) bat_priv->tt_local_hash = NULL; }
-static int tt_global_init(struct bat_priv *bat_priv) +static int batadv_tt_global_init(struct bat_priv *bat_priv) { if (bat_priv->tt_global_hash) return 0; @@ -550,7 +559,7 @@ static int tt_global_init(struct bat_priv *bat_priv) return 0; }
-static void tt_changes_list_free(struct bat_priv *bat_priv) +static void batadv_tt_changes_list_free(struct bat_priv *bat_priv) { struct tt_change_node *entry, *safe;
@@ -569,8 +578,8 @@ static void tt_changes_list_free(struct bat_priv *bat_priv) /* find out if an orig_node is already in the list of a tt_global_entry. * returns 1 if found, 0 otherwise */ -static bool tt_global_entry_has_orig(const struct tt_global_entry *entry, - const struct orig_node *orig_node) +static bool batadv_tt_global_entry_has_orig(const struct tt_global_entry *entry, + const struct orig_node *orig_node) { struct tt_orig_list_entry *tmp_orig_entry; const struct hlist_head *head; @@ -589,9 +598,9 @@ static bool tt_global_entry_has_orig(const struct tt_global_entry *entry, return found; }
-static void tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, - int ttvn) +static void +batadv_tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry, + struct orig_node *orig_node, int ttvn) { struct tt_orig_list_entry *orig_entry;
@@ -621,7 +630,7 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, int hash_added; struct tt_common_entry *common;
- tt_global_entry = tt_global_hash_find(bat_priv, tt_addr); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, tt_addr);
if (!tt_global_entry) { tt_global_entry = kzalloc(sizeof(*tt_global_entry), @@ -640,16 +649,18 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, spin_lock_init(&tt_global_entry->list_lock);
hash_added = batadv_hash_add(bat_priv->tt_global_hash, - compare_tt, batadv_choose_orig, - common, &common->hash_entry); + batadv_compare_tt, + batadv_choose_orig, common, + &common->hash_entry);
if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); goto out_remove; }
- tt_global_add_orig_entry(tt_global_entry, orig_node, ttvn); + batadv_tt_global_add_orig_entry(tt_global_entry, orig_node, + ttvn); } else { /* there is already a global entry, use this one. */
@@ -661,14 +672,15 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, * new one. */ if (tt_global_entry->common.flags & TT_CLIENT_ROAM) { - tt_global_del_orig_list(tt_global_entry); + batadv_tt_global_del_orig_list(tt_global_entry); tt_global_entry->common.flags &= ~TT_CLIENT_ROAM; tt_global_entry->roam_at = 0; }
- if (!tt_global_entry_has_orig(tt_global_entry, orig_node)) - tt_global_add_orig_entry(tt_global_entry, orig_node, - ttvn); + if (!batadv_tt_global_entry_has_orig(tt_global_entry, + orig_node)) + batadv_tt_global_add_orig_entry(tt_global_entry, + orig_node, ttvn); }
if (wifi) @@ -685,15 +697,16 @@ out_remove: ret = 1; out: if (tt_global_entry) - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); return ret; }
/* print all orig nodes who announce the address for this global entry. * it is assumed that the caller holds rcu_read_lock(); */ -static void tt_global_print_entry(struct tt_global_entry *tt_global_entry, - struct seq_file *seq) +static void +batadv_tt_global_print_entry(struct tt_global_entry *tt_global_entry, + struct seq_file *seq) { struct hlist_head *head; struct hlist_node *node; @@ -760,7 +773,7 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, common); - tt_global_print_entry(tt_global_entry, seq); + batadv_tt_global_print_entry(tt_global_entry, seq); } rcu_read_unlock(); } @@ -771,7 +784,8 @@ out: }
/* deletes the orig list of a tt_global_entry */ -static void tt_global_del_orig_list(struct tt_global_entry *tt_global_entry) +static void +batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry) { struct hlist_head *head; struct hlist_node *node, *safe; @@ -781,16 +795,17 @@ static void tt_global_del_orig_list(struct tt_global_entry *tt_global_entry) head = &tt_global_entry->orig_list; hlist_for_each_entry_safe(orig_entry, node, safe, head, list) { hlist_del_rcu(node); - tt_orig_list_entry_free_ref(orig_entry); + batadv_tt_orig_list_entry_free_ref(orig_entry); } spin_unlock_bh(&tt_global_entry->list_lock);
}
-static void tt_global_del_orig_entry(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, - const char *message) +static void +batadv_tt_global_del_orig_entry(struct bat_priv *bat_priv, + struct tt_global_entry *tt_global_entry, + struct orig_node *orig_node, + const char *message) { struct hlist_head *head; struct hlist_node *node, *safe; @@ -805,22 +820,22 @@ static void tt_global_del_orig_entry(struct bat_priv *bat_priv, orig_node->orig, tt_global_entry->common.addr, message); hlist_del_rcu(node); - tt_orig_list_entry_free_ref(orig_entry); + batadv_tt_orig_list_entry_free_ref(orig_entry); } } spin_unlock_bh(&tt_global_entry->list_lock); }
-static void tt_global_del_struct(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - const char *message) +static void batadv_tt_global_del_struct(struct bat_priv *bat_priv, + struct tt_global_entry *tt_global_entry, + const char *message) { batadv_dbg(DBG_TT, bat_priv, "Deleting global tt entry %pM: %s\n", tt_global_entry->common.addr, message);
- batadv_hash_remove(bat_priv->tt_global_hash, compare_tt, + batadv_hash_remove(bat_priv->tt_global_hash, batadv_compare_tt, batadv_choose_orig, tt_global_entry->common.addr); - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry);
}
@@ -828,10 +843,10 @@ static void tt_global_del_struct(struct bat_priv *bat_priv, * within tt_global entry. If yes, we set the TT_CLIENT_ROAM flag and the timer, * otherwise we simply remove the originator scheduled for deletion. */ -static void tt_global_del_roaming(struct bat_priv *bat_priv, - struct tt_global_entry *tt_global_entry, - struct orig_node *orig_node, - const char *message) +static void +batadv_tt_global_del_roaming(struct bat_priv *bat_priv, + struct tt_global_entry *tt_global_entry, + struct orig_node *orig_node, const char *message) { bool last_entry = true; struct hlist_head *head; @@ -860,31 +875,31 @@ static void tt_global_del_roaming(struct bat_priv *bat_priv, /* there is another entry, we can simply delete this * one and can still use the other one. */ - tt_global_del_orig_entry(bat_priv, tt_global_entry, - orig_node, message); + batadv_tt_global_del_orig_entry(bat_priv, tt_global_entry, + orig_node, message); }
-static void tt_global_del(struct bat_priv *bat_priv, - struct orig_node *orig_node, - const unsigned char *addr, - const char *message, bool roaming) +static void batadv_tt_global_del(struct bat_priv *bat_priv, + struct orig_node *orig_node, + const unsigned char *addr, + const char *message, bool roaming) { struct tt_global_entry *tt_global_entry = NULL; - struct tt_local_entry *tt_local_entry = NULL; + struct tt_local_entry *local_entry = NULL;
- tt_global_entry = tt_global_hash_find(bat_priv, addr); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr); if (!tt_global_entry) goto out;
if (!roaming) { - tt_global_del_orig_entry(bat_priv, tt_global_entry, orig_node, - message); + batadv_tt_global_del_orig_entry(bat_priv, tt_global_entry, + orig_node, message);
if (hlist_empty(&tt_global_entry->orig_list)) - tt_global_del_struct(bat_priv, tt_global_entry, - message); + batadv_tt_global_del_struct(bat_priv, tt_global_entry, + message);
goto out; } @@ -902,29 +917,29 @@ static void tt_global_del(struct bat_priv *bat_priv, * 2) the client roamed to us => we can directly delete * the global entry, since it is useless now. */ - tt_local_entry = tt_local_hash_find(bat_priv, - tt_global_entry->common.addr); - if (tt_local_entry) { + local_entry = batadv_tt_local_hash_find(bat_priv, + tt_global_entry->common.addr); + if (local_entry) { /* local entry exists, case 2: client roamed to us. */ - tt_global_del_orig_list(tt_global_entry); - tt_global_del_struct(bat_priv, tt_global_entry, message); + batadv_tt_global_del_orig_list(tt_global_entry); + batadv_tt_global_del_struct(bat_priv, tt_global_entry, message); } else /* no local entry exists, case 1: check for roaming */ - tt_global_del_roaming(bat_priv, tt_global_entry, orig_node, - message); + batadv_tt_global_del_roaming(bat_priv, tt_global_entry, + orig_node, message);
out: if (tt_global_entry) - tt_global_entry_free_ref(tt_global_entry); - if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); + if (local_entry) + batadv_tt_local_entry_free_ref(local_entry); }
void batadv_tt_global_del_orig(struct bat_priv *bat_priv, struct orig_node *orig_node, const char *message) { - struct tt_global_entry *tt_global_entry; + struct tt_global_entry *global_entry; struct tt_common_entry *tt_common_entry; uint32_t i; struct hashtable_t *hash = bat_priv->tt_global_hash; @@ -942,20 +957,19 @@ void batadv_tt_global_del_orig(struct bat_priv *bat_priv, spin_lock_bh(list_lock); hlist_for_each_entry_safe(tt_common_entry, node, safe, head, hash_entry) { - tt_global_entry = container_of(tt_common_entry, - struct tt_global_entry, - common); + global_entry = container_of(tt_common_entry, + struct tt_global_entry, + common);
- tt_global_del_orig_entry(bat_priv, tt_global_entry, - orig_node, message); + batadv_tt_global_del_orig_entry(bat_priv, global_entry, + orig_node, message);
- if (hlist_empty(&tt_global_entry->orig_list)) { + if (hlist_empty(&global_entry->orig_list)) { batadv_dbg(DBG_TT, bat_priv, "Deleting global tt entry %pM: %s\n", - tt_global_entry->common.addr, - message); + global_entry->common.addr, message); hlist_del_rcu(node); - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(global_entry); } } spin_unlock_bh(list_lock); @@ -964,7 +978,7 @@ void batadv_tt_global_del_orig(struct bat_priv *bat_priv, orig_node->tt_initialised = false; }
-static void tt_global_roam_purge(struct bat_priv *bat_priv) +static void batadv_tt_global_roam_purge(struct bat_priv *bat_priv) { struct hashtable_t *hash = bat_priv->tt_global_hash; struct tt_common_entry *tt_common_entry; @@ -995,14 +1009,14 @@ static void tt_global_roam_purge(struct bat_priv *bat_priv) tt_global_entry->common.addr);
hlist_del_rcu(node); - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); } spin_unlock_bh(list_lock); }
}
-static void tt_global_table_free(struct bat_priv *bat_priv) +static void batadv_tt_global_table_free(struct bat_priv *bat_priv) { struct hashtable_t *hash; spinlock_t *list_lock; /* protects write access to the hash lists */ @@ -1028,7 +1042,7 @@ static void tt_global_table_free(struct bat_priv *bat_priv) tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, common); - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); } spin_unlock_bh(list_lock); } @@ -1038,8 +1052,8 @@ static void tt_global_table_free(struct bat_priv *bat_priv) bat_priv->tt_global_hash = NULL; }
-static bool _is_ap_isolated(struct tt_local_entry *tt_local_entry, - struct tt_global_entry *tt_global_entry) +static bool _batadv_is_ap_isolated(struct tt_local_entry *tt_local_entry, + struct tt_global_entry *tt_global_entry) { bool ret = false;
@@ -1064,19 +1078,20 @@ struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv, int best_tq;
if (src && atomic_read(&bat_priv->ap_isolation)) { - tt_local_entry = tt_local_hash_find(bat_priv, src); + tt_local_entry = batadv_tt_local_hash_find(bat_priv, src); if (!tt_local_entry) goto out; }
- tt_global_entry = tt_global_hash_find(bat_priv, addr); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr); if (!tt_global_entry) goto out;
/* check whether the clients should not communicate due to AP * isolation */ - if (tt_local_entry && _is_ap_isolated(tt_local_entry, tt_global_entry)) + if (tt_local_entry && + _batadv_is_ap_isolated(tt_local_entry, tt_global_entry)) goto out;
best_tq = 0; @@ -1100,16 +1115,16 @@ struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv, rcu_read_unlock(); out: if (tt_global_entry) - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry);
return orig_node; }
/* Calculates the checksum of the local table of a given orig_node */ -static uint16_t tt_global_crc(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv, + struct orig_node *orig_node) { uint16_t total = 0, total_one; struct hashtable_t *hash = bat_priv->tt_global_hash; @@ -1140,8 +1155,8 @@ static uint16_t tt_global_crc(struct bat_priv *bat_priv, /* find out if this global entry is announced by this * originator */ - if (!tt_global_entry_has_orig(tt_global_entry, - orig_node)) + if (!batadv_tt_global_entry_has_orig(tt_global_entry, + orig_node)) continue;
total_one = 0; @@ -1190,7 +1205,7 @@ static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv) return total; }
-static void tt_req_list_free(struct bat_priv *bat_priv) +static void batadv_tt_req_list_free(struct bat_priv *bat_priv) { struct tt_req_node *node, *safe;
@@ -1204,10 +1219,10 @@ static void tt_req_list_free(struct bat_priv *bat_priv) spin_unlock_bh(&bat_priv->tt_req_list_lock); }
-static void tt_save_orig_buffer(struct bat_priv *bat_priv, - struct orig_node *orig_node, - const unsigned char *tt_buff, - uint8_t tt_num_changes) +static void batadv_tt_save_orig_buffer(struct bat_priv *bat_priv, + struct orig_node *orig_node, + const unsigned char *tt_buff, + uint8_t tt_num_changes) { uint16_t tt_buff_len = batadv_tt_len(tt_num_changes);
@@ -1227,7 +1242,7 @@ static void tt_save_orig_buffer(struct bat_priv *bat_priv, spin_unlock_bh(&orig_node->tt_buff_lock); }
-static void tt_req_purge(struct bat_priv *bat_priv) +static void batadv_tt_req_purge(struct bat_priv *bat_priv) { struct tt_req_node *node, *safe;
@@ -1244,8 +1259,8 @@ static void tt_req_purge(struct bat_priv *bat_priv) /* returns the pointer to the new tt_req_node struct if no request * has already been issued for this orig_node, NULL otherwise */ -static struct tt_req_node *new_tt_req_node(struct bat_priv *bat_priv, - struct orig_node *orig_node) +static struct tt_req_node *batadv_new_tt_req_node(struct bat_priv *bat_priv, + struct orig_node *orig_node) { struct tt_req_node *tt_req_node_tmp, *tt_req_node = NULL;
@@ -1271,7 +1286,8 @@ unlock: }
/* data_ptr is useless here, but has to be kept to respect the prototype */ -static int tt_local_valid_entry(const void *entry_ptr, const void *data_ptr) +static int batadv_tt_local_valid_entry(const void *entry_ptr, + const void *data_ptr) { const struct tt_common_entry *tt_common_entry = entry_ptr;
@@ -1280,7 +1296,8 @@ static int tt_local_valid_entry(const void *entry_ptr, const void *data_ptr) return 1; }
-static int tt_global_valid_entry(const void *entry_ptr, const void *data_ptr) +static int batadv_tt_global_valid(const void *entry_ptr, + const void *data_ptr) { const struct tt_common_entry *tt_common_entry = entry_ptr; const struct tt_global_entry *tt_global_entry; @@ -1292,15 +1309,15 @@ static int tt_global_valid_entry(const void *entry_ptr, const void *data_ptr) tt_global_entry = container_of(tt_common_entry, struct tt_global_entry, common);
- return tt_global_entry_has_orig(tt_global_entry, orig_node); + return batadv_tt_global_entry_has_orig(tt_global_entry, orig_node); }
-static struct sk_buff *tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, - struct hashtable_t *hash, - struct hard_iface *primary_if, - int (*valid_cb)(const void *, - const void *), - void *cb_data) +static struct sk_buff * +batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, + struct hashtable_t *hash, + struct hard_iface *primary_if, + int (*valid_cb)(const void *, const void *), + void *cb_data) { struct tt_common_entry *tt_common_entry; struct tt_query_packet *tt_response; @@ -1361,9 +1378,10 @@ out: return skb; }
-static int send_tt_request(struct bat_priv *bat_priv, - struct orig_node *dst_orig_node, - uint8_t ttvn, uint16_t tt_crc, bool full_table) +static int batadv_send_tt_request(struct bat_priv *bat_priv, + struct orig_node *dst_orig_node, + uint8_t ttvn, uint16_t tt_crc, + bool full_table) { struct sk_buff *skb = NULL; struct tt_query_packet *tt_request; @@ -1379,7 +1397,7 @@ static int send_tt_request(struct bat_priv *bat_priv, /* The new tt_req will be issued only if I'm not waiting for a * reply from the same orig_node yet */ - tt_req_node = new_tt_req_node(bat_priv, dst_orig_node); + tt_req_node = batadv_new_tt_req_node(bat_priv, dst_orig_node); if (!tt_req_node) goto out;
@@ -1434,8 +1452,8 @@ out: return ret; }
-static bool send_other_tt_response(struct bat_priv *bat_priv, - struct tt_query_packet *tt_request) +static bool batadv_send_other_tt_response(struct bat_priv *bat_priv, + struct tt_query_packet *tt_request) { struct orig_node *req_dst_orig_node = NULL, *res_dst_orig_node = NULL; struct neigh_node *neigh_node = NULL; @@ -1515,10 +1533,11 @@ static bool send_other_tt_response(struct bat_priv *bat_priv, sizeof(struct tt_change); ttvn = (uint8_t)atomic_read(&req_dst_orig_node->last_ttvn);
- skb = tt_response_fill_table(tt_len, ttvn, - bat_priv->tt_global_hash, - primary_if, tt_global_valid_entry, - req_dst_orig_node); + skb = batadv_tt_response_fill_table(tt_len, ttvn, + bat_priv->tt_global_hash, + primary_if, + batadv_tt_global_valid, + req_dst_orig_node); if (!skb) goto out;
@@ -1563,8 +1582,8 @@ out: return ret;
} -static bool send_my_tt_response(struct bat_priv *bat_priv, - struct tt_query_packet *tt_request) +static bool batadv_send_my_tt_response(struct bat_priv *bat_priv, + struct tt_query_packet *tt_request) { struct orig_node *orig_node = NULL; struct neigh_node *neigh_node = NULL; @@ -1635,10 +1654,11 @@ static bool send_my_tt_response(struct bat_priv *bat_priv, sizeof(struct tt_change); ttvn = (uint8_t)atomic_read(&bat_priv->ttvn);
- skb = tt_response_fill_table(tt_len, ttvn, - bat_priv->tt_local_hash, - primary_if, tt_local_valid_entry, - NULL); + skb = batadv_tt_response_fill_table(tt_len, ttvn, + bat_priv->tt_local_hash, + primary_if, + batadv_tt_local_valid_entry, + NULL); if (!skb) goto out;
@@ -1689,26 +1709,28 @@ bool batadv_send_tt_response(struct bat_priv *bat_priv, if (batadv_bla_is_backbone_gw_orig(bat_priv, tt_request->src)) return true;
- return send_my_tt_response(bat_priv, tt_request); + return batadv_send_my_tt_response(bat_priv, tt_request); } else { - return send_other_tt_response(bat_priv, tt_request); + return batadv_send_other_tt_response(bat_priv, tt_request); } }
-static void _tt_update_changes(struct bat_priv *bat_priv, - struct orig_node *orig_node, - struct tt_change *tt_change, - uint16_t tt_num_changes, uint8_t ttvn) +static void _batadv_tt_update_changes(struct bat_priv *bat_priv, + struct orig_node *orig_node, + struct tt_change *tt_change, + uint16_t tt_num_changes, uint8_t ttvn) { int i; int is_wifi; + int roams;
for (i = 0; i < tt_num_changes; i++) { if ((tt_change + i)->flags & TT_CLIENT_DEL) { - tt_global_del(bat_priv, orig_node, - (tt_change + i)->addr, - "tt removed by changes", - (tt_change + i)->flags & TT_CLIENT_ROAM); + roams = (tt_change + i)->flags & TT_CLIENT_ROAM; + batadv_tt_global_del(bat_priv, orig_node, + (tt_change + i)->addr, + "tt removed by changes", + roams); } else { is_wifi = (tt_change + i)->flags & TT_CLIENT_WIFI; if (!batadv_tt_global_add(bat_priv, orig_node, @@ -1726,8 +1748,8 @@ static void _tt_update_changes(struct bat_priv *bat_priv, orig_node->tt_initialised = true; }
-static void tt_fill_gtable(struct bat_priv *bat_priv, - struct tt_query_packet *tt_response) +static void batadv_tt_fill_gtable(struct bat_priv *bat_priv, + struct tt_query_packet *tt_response) { struct orig_node *orig_node = NULL;
@@ -1738,9 +1760,10 @@ static void tt_fill_gtable(struct bat_priv *bat_priv, /* Purge the old table first.. */ batadv_tt_global_del_orig(bat_priv, orig_node, "Received full table");
- _tt_update_changes(bat_priv, orig_node, - (struct tt_change *)(tt_response + 1), - ntohs(tt_response->tt_data), tt_response->ttvn); + _batadv_tt_update_changes(bat_priv, orig_node, + (struct tt_change *)(tt_response + 1), + ntohs(tt_response->tt_data), + tt_response->ttvn);
spin_lock_bh(&orig_node->tt_buff_lock); kfree(orig_node->tt_buff); @@ -1755,16 +1778,16 @@ out: batadv_orig_node_free_ref(orig_node); }
-static void tt_update_changes(struct bat_priv *bat_priv, - struct orig_node *orig_node, - uint16_t tt_num_changes, uint8_t ttvn, - struct tt_change *tt_change) +static void batadv_tt_update_changes(struct bat_priv *bat_priv, + struct orig_node *orig_node, + uint16_t tt_num_changes, uint8_t ttvn, + struct tt_change *tt_change) { - _tt_update_changes(bat_priv, orig_node, tt_change, tt_num_changes, - ttvn); + _batadv_tt_update_changes(bat_priv, orig_node, tt_change, + tt_num_changes, ttvn);
- tt_save_orig_buffer(bat_priv, orig_node, (unsigned char *)tt_change, - tt_num_changes); + batadv_tt_save_orig_buffer(bat_priv, orig_node, + (unsigned char *)tt_change, tt_num_changes); atomic_set(&orig_node->last_ttvn, ttvn); }
@@ -1773,7 +1796,7 @@ bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr) struct tt_local_entry *tt_local_entry = NULL; bool ret = false;
- tt_local_entry = tt_local_hash_find(bat_priv, addr); + tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr); if (!tt_local_entry) goto out; /* Check if the client has been logically deleted (but is kept for @@ -1784,7 +1807,7 @@ bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr) ret = true; out: if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); return ret; }
@@ -1809,12 +1832,12 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv, goto out;
if (tt_response->flags & TT_FULL_TABLE) - tt_fill_gtable(bat_priv, tt_response); + batadv_tt_fill_gtable(bat_priv, tt_response); else - tt_update_changes(bat_priv, orig_node, - ntohs(tt_response->tt_data), - tt_response->ttvn, - (struct tt_change *)(tt_response + 1)); + batadv_tt_update_changes(bat_priv, orig_node, + ntohs(tt_response->tt_data), + tt_response->ttvn, + (struct tt_change *)(tt_response + 1));
/* Delete the tt_req_node from pending tt_requests list */ spin_lock_bh(&bat_priv->tt_req_list_lock); @@ -1827,7 +1850,7 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv, spin_unlock_bh(&bat_priv->tt_req_list_lock);
/* Recalculate the CRC for this orig_node and store it */ - orig_node->tt_crc = tt_global_crc(bat_priv, orig_node); + orig_node->tt_crc = batadv_tt_global_crc(bat_priv, orig_node); /* Roaming phase is over: tables are in sync again. I can * unset the flag */ @@ -1841,20 +1864,20 @@ int batadv_tt_init(struct bat_priv *bat_priv) { int ret;
- ret = tt_local_init(bat_priv); + ret = batadv_tt_local_init(bat_priv); if (ret < 0) return ret;
- ret = tt_global_init(bat_priv); + ret = batadv_tt_global_init(bat_priv); if (ret < 0) return ret;
- tt_start_timer(bat_priv); + batadv_tt_start_timer(bat_priv);
return 1; }
-static void tt_roam_list_free(struct bat_priv *bat_priv) +static void batadv_tt_roam_list_free(struct bat_priv *bat_priv) { struct tt_roam_node *node, *safe;
@@ -1868,7 +1891,7 @@ static void tt_roam_list_free(struct bat_priv *bat_priv) spin_unlock_bh(&bat_priv->tt_roam_list_lock); }
-static void tt_roam_purge(struct bat_priv *bat_priv) +static void batadv_tt_roam_purge(struct bat_priv *bat_priv) { struct tt_roam_node *node, *safe;
@@ -1889,8 +1912,8 @@ static void tt_roam_purge(struct bat_priv *bat_priv) * * returns true if the ROAMING_ADV can be sent, false otherwise */ -static bool tt_check_roam_count(struct bat_priv *bat_priv, - uint8_t *client) +static bool batadv_tt_check_roam_count(struct bat_priv *bat_priv, + uint8_t *client) { struct tt_roam_node *tt_roam_node; bool ret = false; @@ -1932,8 +1955,8 @@ unlock: return ret; }
-static void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, - struct orig_node *orig_node) +static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, + struct orig_node *orig_node) { struct neigh_node *neigh_node = NULL; struct sk_buff *skb = NULL; @@ -1944,7 +1967,7 @@ static void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, /* before going on we have to check whether the client has * already roamed to us too many times */ - if (!tt_check_roam_count(bat_priv, client)) + if (!batadv_tt_check_roam_count(bat_priv, client)) goto out;
skb = dev_alloc_skb(sizeof(struct roam_adv_packet) + ETH_HLEN); @@ -1988,30 +2011,30 @@ out: return; }
-static void tt_purge(struct work_struct *work) +static void batadv_tt_purge(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); struct bat_priv *bat_priv = container_of(delayed_work, struct bat_priv, tt_work);
- tt_local_purge(bat_priv); - tt_global_roam_purge(bat_priv); - tt_req_purge(bat_priv); - tt_roam_purge(bat_priv); + batadv_tt_local_purge(bat_priv); + batadv_tt_global_roam_purge(bat_priv); + batadv_tt_req_purge(bat_priv); + batadv_tt_roam_purge(bat_priv);
- tt_start_timer(bat_priv); + batadv_tt_start_timer(bat_priv); }
void batadv_tt_free(struct bat_priv *bat_priv) { cancel_delayed_work_sync(&bat_priv->tt_work);
- tt_local_table_free(bat_priv); - tt_global_table_free(bat_priv); - tt_req_list_free(bat_priv); - tt_changes_list_free(bat_priv); - tt_roam_list_free(bat_priv); + batadv_tt_local_table_free(bat_priv); + batadv_tt_global_table_free(bat_priv); + batadv_tt_req_list_free(bat_priv); + batadv_tt_changes_list_free(bat_priv); + batadv_tt_roam_list_free(bat_priv);
kfree(bat_priv->tt_buff); } @@ -2019,8 +2042,8 @@ void batadv_tt_free(struct bat_priv *bat_priv) /* This function will enable or disable the specified flags for all the entries * in the given hash table and returns the number of modified entries */ -static uint16_t tt_set_flags(struct hashtable_t *hash, uint16_t flags, - bool enable) +static uint16_t batadv_tt_set_flags(struct hashtable_t *hash, uint16_t flags, + bool enable) { uint32_t i; uint16_t changed_num = 0; @@ -2055,7 +2078,7 @@ out: }
/* Purge out all the tt local entries marked with TT_CLIENT_PENDING */ -static void tt_local_purge_pending_clients(struct bat_priv *bat_priv) +static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv) { struct hashtable_t *hash = bat_priv->tt_local_hash; struct tt_common_entry *tt_common_entry; @@ -2087,28 +2110,28 @@ static void tt_local_purge_pending_clients(struct bat_priv *bat_priv) tt_local_entry = container_of(tt_common_entry, struct tt_local_entry, common); - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); } spin_unlock_bh(list_lock); }
}
-static int tt_commit_changes(struct bat_priv *bat_priv, - unsigned char **packet_buff, int *packet_buff_len, - int packet_min_len) +static int batadv_tt_commit_changes(struct bat_priv *bat_priv, + unsigned char **packet_buff, + int *packet_buff_len, int packet_min_len) { uint16_t changed_num = 0;
if (atomic_read(&bat_priv->tt_local_changes) < 1) return -ENOENT;
- changed_num = tt_set_flags(bat_priv->tt_local_hash, - TT_CLIENT_NEW, false); + changed_num = batadv_tt_set_flags(bat_priv->tt_local_hash, + TT_CLIENT_NEW, false);
/* all reset entries have to be counted as local entries */ atomic_add(changed_num, &bat_priv->num_local_tt); - tt_local_purge_pending_clients(bat_priv); + batadv_tt_local_purge_pending_clients(bat_priv); bat_priv->tt_crc = batadv_tt_local_crc(bat_priv);
/* Increment the TTVN only once per OGM interval */ @@ -2121,8 +2144,8 @@ static int tt_commit_changes(struct bat_priv *bat_priv, /* reset the sending counter */ atomic_set(&bat_priv->tt_ogm_append_cnt, TT_OGM_APPEND_MAX);
- return tt_changes_fill_buff(bat_priv, packet_buff, - packet_buff_len, packet_min_len); + return batadv_tt_changes_fill_buff(bat_priv, packet_buff, + packet_buff_len, packet_min_len); }
/* when calling this function (hard_iface == primary_if) has to be true */ @@ -2133,14 +2156,15 @@ int batadv_tt_append_diff(struct bat_priv *bat_priv, int tt_num_changes;
/* if at least one change happened */ - tt_num_changes = tt_commit_changes(bat_priv, packet_buff, - packet_buff_len, packet_min_len); + tt_num_changes = batadv_tt_commit_changes(bat_priv, packet_buff, + packet_buff_len, + packet_min_len);
/* if the changes have been sent often enough */ if ((tt_num_changes < 0) && (!atomic_dec_not_zero(&bat_priv->tt_ogm_append_cnt))) { - tt_realloc_packet_buff(packet_buff, packet_buff_len, - packet_min_len, packet_min_len); + batadv_tt_realloc_packet_buff(packet_buff, packet_buff_len, + packet_min_len, packet_min_len); tt_num_changes = 0; }
@@ -2157,24 +2181,24 @@ bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, if (!atomic_read(&bat_priv->ap_isolation)) return false;
- tt_local_entry = tt_local_hash_find(bat_priv, dst); + tt_local_entry = batadv_tt_local_hash_find(bat_priv, dst); if (!tt_local_entry) goto out;
- tt_global_entry = tt_global_hash_find(bat_priv, src); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, src); if (!tt_global_entry) goto out;
- if (_is_ap_isolated(tt_local_entry, tt_global_entry)) + if (_batadv_is_ap_isolated(tt_local_entry, tt_global_entry)) goto out;
ret = false;
out: if (tt_global_entry) - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) - tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_free_ref(tt_local_entry); return ret; }
@@ -2204,14 +2228,14 @@ void batadv_tt_update_orig(struct bat_priv *bat_priv, goto request_table; }
- tt_update_changes(bat_priv, orig_node, tt_num_changes, ttvn, - (struct tt_change *)tt_buff); + batadv_tt_update_changes(bat_priv, orig_node, tt_num_changes, + ttvn, (struct tt_change *)tt_buff);
/* Even if we received the precomputed crc with the OGM, we * prefer to recompute it to spot any possible inconsistency * in the global table */ - orig_node->tt_crc = tt_global_crc(bat_priv, orig_node); + orig_node->tt_crc = batadv_tt_global_crc(bat_priv, orig_node);
/* The ttvn alone is not enough to guarantee consistency * because a single value could represent different states @@ -2240,8 +2264,8 @@ request_table: "TT inconsistency for %pM. Need to retrieve the correct information (ttvn: %u last_ttvn: %u crc: %u last_crc: %u num_changes: %u)\n", orig_node->orig, ttvn, orig_ttvn, tt_crc, orig_node->tt_crc, tt_num_changes); - send_tt_request(bat_priv, orig_node, ttvn, tt_crc, - full_table); + batadv_send_tt_request(bat_priv, orig_node, ttvn, + tt_crc, full_table); return; } } @@ -2257,12 +2281,12 @@ bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv, struct tt_global_entry *tt_global_entry; bool ret = false;
- tt_global_entry = tt_global_hash_find(bat_priv, addr); + tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr); if (!tt_global_entry) goto out;
ret = tt_global_entry->common.flags & TT_CLIENT_ROAM; - tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_free_ref(tt_global_entry); out: return ret; }
From: Antonio Quartulli ordex@autistici.org Date: Mon, 25 Jun 2012 08:54:24 +0200
this is another set of changes intended for net-next/linux-3.6.
This patchset is entirely composed by "namespace renaming" patches.
Please, let me know if there is any problem.
Pulled, but you really, _REALLY_, should have let me pull 'net' into 'net-next' to resolve the conflicts in translation-table.c before sending this work to me.
I did that merge before getting to this pull request and did my best merging things together.
But I know I made mistakes, so please send me whatever fixups are necessary.
Thanks.
Hello David,
here are our two fixes to recover from the little problems introduced during the last conflict resolution involving translation-table.c. Sorry for the inconvenient.
Thank you, Antonio
During the last conflict resolution involving translation-table.c something went wrong and a condition in the AP isolation code was reversed. This patch fixes this problem.
Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/translation-table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index cf79883..e4f27a8 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -2187,7 +2187,7 @@ bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, if (!tt_global_entry) goto out;
- if (_batadv_is_ap_isolated(tt_local_entry, tt_global_entry)) + if (!_batadv_is_ap_isolated(tt_local_entry, tt_global_entry)) goto out;
ret = true;
During the last merge involving translation-table.c something went wrong and two lines disappeared from translation-table.c. This patch recovers them.
Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/translation-table.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index e4f27a8..c673b58 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -149,6 +149,8 @@ static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu) static void batadv_tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry) { + /* to avoid race conditions, immediately decrease the tt counter */ + atomic_dec(&orig_entry->orig_node->tt_size); call_rcu(&orig_entry->rcu, batadv_tt_orig_list_entry_free_rcu); }
From: Antonio Quartulli ordex@autistici.org Date: Tue, 26 Jun 2012 08:49:49 +0200
here are our two fixes to recover from the little problems introduced during the last conflict resolution involving translation-table.c. Sorry for the inconvenient.
Both applied, thanks.
b.a.t.m.a.n@lists.open-mesh.org