The following commit has been merged in the merge/master branch:
commit 76c3bf90141655b220fed95bc194e0518fc05ed1
Merge: 3e51b89dc683c8814ac06410e9b0aaff660148ed eba8ed0c3326efb644341e604e2a6640ba3cac87
Author: Antonio Quartulli <ordex(a)autistici.org>
Date: Wed Nov 21 12:33:01 2012 +0100
Merge remote-tracking branch 'pkg/next' into merge/master
diff --combined net/batman-adv/debugfs.c
index ae79b19,6f58ddd..6f58ddd
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@@ -245,16 -245,6 +245,6 @@@ static int batadv_algorithms_open(struc
return single_open(file, batadv_algo_seq_print_text, NULL);
}
- /**
- * batadv_compat_open - Prepare file handler for printing of the compat version
- * @inode: inode which was opened
- * @file: file handle to be initialized
- */
- static int batadv_compat_open(struct inode *inode, struct file *file)
- {
- return single_open(file, batadv_compat_seq_print_text, NULL);
- }
-
static int batadv_originators_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
@@@ -337,11 -327,9 +327,9 @@@ struct batadv_debuginfo batadv_debuginf
* placed in the BATADV_DEBUGFS_SUBDIR subdirectory of debugfs
*/
static BATADV_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open);
static struct batadv_debuginfo *batadv_general_debuginfos[] = {
&batadv_debuginfo_routing_algos,
- &batadv_debuginfo_compat_version,
NULL,
};
diff --combined net/batman-adv/main.c
index 253e240,f65a222..f65a222
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@@ -423,18 -423,6 +423,6 @@@ int batadv_algo_seq_print_text(struct s
}
/**
- * batadv_compat_seq_print_text - print the compatibility version
- * @seq: debugfs table seq_file struct
- * @offset: not used
- */
- int batadv_compat_seq_print_text(struct seq_file *seq, void *offset)
- {
- seq_printf(seq, "%d\n", BATADV_COMPAT_VERSION);
-
- return 0;
- }
-
- /**
* batadv_skb_crc32 - calculate CRC32 of the whole packet and skip bytes in
* the header
* @skb: skb pointing to fragmented socket buffers
diff --combined net/batman-adv/main.h
index e2b7e1a,0000000..2f85577
mode 100644,000000..100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@@ -1,302 -1,0 +1,301 @@@
+/* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner, Simon Wunderlich
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ */
+
+#ifndef _NET_BATMAN_ADV_MAIN_H_
+#define _NET_BATMAN_ADV_MAIN_H_
+
+#define BATADV_DRIVER_AUTHOR "Marek Lindner <lindner_marek(a)yahoo.de>, " \
+ "Simon Wunderlich <siwu(a)hrz.tu-chemnitz.de>"
+#define BATADV_DRIVER_DESC "B.A.T.M.A.N. advanced"
+#define BATADV_DRIVER_DEVICE "batman-adv"
+
+#ifndef BATADV_SOURCE_VERSION
+#define BATADV_SOURCE_VERSION "2012.5.0"
+#endif
+
+/* B.A.T.M.A.N. parameters */
+
+#define BATADV_TQ_MAX_VALUE 255
+#define BATADV_JITTER 20
+
+/* Time To Live of broadcast messages */
+#define BATADV_TTL 50
+
+/* purge originators after time in seconds if no valid packet comes in
+ * -> TODO: check influence on BATADV_TQ_LOCAL_WINDOW_SIZE
+ */
+#define BATADV_PURGE_TIMEOUT 200000 /* 200 seconds */
+#define BATADV_TT_LOCAL_TIMEOUT 3600000 /* in milliseconds */
+#define BATADV_TT_CLIENT_ROAM_TIMEOUT 600000 /* in milliseconds */
+#define BATADV_TT_CLIENT_TEMP_TIMEOUT 600000 /* in milliseconds */
+#define BATADV_DAT_ENTRY_TIMEOUT (5*60000) /* 5 mins in milliseconds */
+/* sliding packet range of received originator messages in sequence numbers
+ * (should be a multiple of our word size)
+ */
+#define BATADV_TQ_LOCAL_WINDOW_SIZE 64
+/* milliseconds we have to keep pending tt_req */
+#define BATADV_TT_REQUEST_TIMEOUT 3000
+
+#define BATADV_TQ_GLOBAL_WINDOW_SIZE 5
+#define BATADV_TQ_LOCAL_BIDRECT_SEND_MINIMUM 1
+#define BATADV_TQ_LOCAL_BIDRECT_RECV_MINIMUM 1
+#define BATADV_TQ_TOTAL_BIDRECT_LIMIT 1
+
+/* number of OGMs sent with the last tt diff */
+#define BATADV_TT_OGM_APPEND_MAX 3
+
+/* Time in which a client can roam at most ROAMING_MAX_COUNT times in
+ * milliseconds
+ */
+#define BATADV_ROAMING_MAX_TIME 20000
+#define BATADV_ROAMING_MAX_COUNT 5
+
+#define BATADV_NO_FLAGS 0
+
+#define BATADV_NULL_IFINDEX 0 /* dummy ifindex used to avoid iface checks */
+
+#define BATADV_NUM_WORDS BITS_TO_LONGS(BATADV_TQ_LOCAL_WINDOW_SIZE)
+
+#define BATADV_LOG_BUF_LEN 8192 /* has to be a power of 2 */
+
+/* msecs after which an ARP_REQUEST is sent in broadcast as fallback */
+#define ARP_REQ_DELAY 250
+/* numbers of originator to contact for any PUT/GET DHT operation */
+#define BATADV_DAT_CANDIDATES_NUM 3
+
+#define BATADV_VIS_INTERVAL 5000 /* 5 seconds */
+
+/* how much worse secondary interfaces may be to be considered as bonding
+ * candidates
+ */
+#define BATADV_BONDING_TQ_THRESHOLD 50
+
+/* should not be bigger than 512 bytes or change the size of
+ * forw_packet->direct_link_flags
+ */
+#define BATADV_MAX_AGGREGATION_BYTES 512
+#define BATADV_MAX_AGGREGATION_MS 100
+
+#define BATADV_BLA_PERIOD_LENGTH 10000 /* 10 seconds */
+#define BATADV_BLA_BACKBONE_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 3)
+#define BATADV_BLA_CLAIM_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 10)
+#define BATADV_BLA_WAIT_PERIODS 3
+
+#define BATADV_DUPLIST_SIZE 16
+#define BATADV_DUPLIST_TIMEOUT 500 /* 500 ms */
+/* don't reset again within 30 seconds */
+#define BATADV_RESET_PROTECTION_MS 30000
+#define BATADV_EXPECTED_SEQNO_RANGE 65536
+
+enum batadv_mesh_state {
+ BATADV_MESH_INACTIVE,
+ BATADV_MESH_ACTIVE,
+ BATADV_MESH_DEACTIVATING,
+};
+
+#define BATADV_BCAST_QUEUE_LEN 256
+#define BATADV_BATMAN_QUEUE_LEN 256
+
+enum batadv_uev_action {
+ BATADV_UEV_ADD = 0,
+ BATADV_UEV_DEL,
+ BATADV_UEV_CHANGE,
+};
+
+enum batadv_uev_type {
+ BATADV_UEV_GW = 0,
+};
+
+#define BATADV_GW_THRESHOLD 50
+
+#define BATADV_DAT_CANDIDATE_NOT_FOUND 0
+#define BATADV_DAT_CANDIDATE_ORIG 1
+
+/* Debug Messages */
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+/* Append 'batman-adv: ' before kernel messages */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+/* Kernel headers */
+
+#include <linux/mutex.h> /* mutex */
+#include <linux/module.h> /* needed by all modules */
+#include <linux/netdevice.h> /* netdevice */
+#include <linux/etherdevice.h> /* ethernet address classification */
+#include <linux/if_ether.h> /* ethernet header */
+#include <linux/poll.h> /* poll_table */
+#include <linux/kthread.h> /* kernel threads */
+#include <linux/pkt_sched.h> /* schedule types */
+#include <linux/workqueue.h> /* workqueue */
+#include <linux/percpu.h>
+#include <linux/slab.h>
+#include <net/sock.h> /* struct sock */
+#include <linux/jiffies.h>
+#include <linux/seq_file.h>
+#include "types.h"
+
+extern char batadv_routing_algo[];
+extern struct list_head batadv_hardif_list;
+
+extern unsigned char batadv_broadcast_addr[];
+extern struct workqueue_struct *batadv_event_workqueue;
+
+int batadv_mesh_init(struct net_device *soft_iface);
+void batadv_mesh_free(struct net_device *soft_iface);
+int batadv_is_my_mac(const uint8_t *addr);
+struct batadv_hard_iface *
+batadv_seq_print_text_primary_if_get(struct seq_file *seq);
+int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *ptype,
+ struct net_device *orig_dev);
+int
+batadv_recv_handler_register(uint8_t packet_type,
+ int (*recv_handler)(struct sk_buff *,
+ struct batadv_hard_iface *));
+void batadv_recv_handler_unregister(uint8_t packet_type);
+int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops);
+int batadv_algo_select(struct batadv_priv *bat_priv, char *name);
+int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
- int batadv_compat_seq_print_text(struct seq_file *seq, void *offset);
+__be32 batadv_skb_crc32(struct sk_buff *skb, u8 *payload_ptr);
+
+/**
+ * enum batadv_dbg_level - available log levels
+ * @BATADV_DBG_BATMAN: OGM and TQ computations related messages
+ * @BATADV_DBG_ROUTES: route added / changed / deleted
+ * @BATADV_DBG_TT: translation table messages
+ * @BATADV_DBG_BLA: bridge loop avoidance messages
+ * @BATADV_DBG_DAT: ARP snooping and DAT related messages
+ * @BATADV_DBG_ALL: the union of all the above log levels
+ */
+enum batadv_dbg_level {
+ BATADV_DBG_BATMAN = BIT(0),
+ BATADV_DBG_ROUTES = BIT(1),
+ BATADV_DBG_TT = BIT(2),
+ BATADV_DBG_BLA = BIT(3),
+ BATADV_DBG_DAT = BIT(4),
+ BATADV_DBG_ALL = 31,
+};
+
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
+__printf(2, 3);
+
+#define batadv_dbg(type, bat_priv, fmt, arg...) \
+ do { \
+ if (atomic_read(&bat_priv->log_level) & type) \
+ batadv_debug_log(bat_priv, fmt, ## arg);\
+ } \
+ while (0)
+#else /* !CONFIG_BATMAN_ADV_DEBUG */
+__printf(3, 4)
+static inline void batadv_dbg(int type __always_unused,
+ struct batadv_priv *bat_priv __always_unused,
+ const char *fmt __always_unused, ...)
+{
+}
+#endif
+
+#define batadv_info(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
+ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_info("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
+#define batadv_err(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
+ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_err("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
+
+/* returns 1 if they are the same ethernet addr
+ *
+ * note: can't use compare_ether_addr() as it requires aligned memory
+ */
+static inline int batadv_compare_eth(const void *data1, const void *data2)
+{
+ return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
+}
+
+/**
+ * has_timed_out - compares current time (jiffies) and timestamp + timeout
+ * @timestamp: base value to compare with (in jiffies)
+ * @timeout: added to base value before comparing (in milliseconds)
+ *
+ * Returns true if current time is after timestamp + timeout
+ */
+static inline bool batadv_has_timed_out(unsigned long timestamp,
+ unsigned int timeout)
+{
+ return time_is_before_jiffies(timestamp + msecs_to_jiffies(timeout));
+}
+
+#define batadv_atomic_dec_not_zero(v) atomic_add_unless((v), -1, 0)
+
+/* Returns the smallest signed integer in two's complement with the sizeof x */
+#define batadv_smallest_signed_int(x) (1u << (7u + 8u * (sizeof(x) - 1u)))
+
+/* Checks if a sequence number x is a predecessor/successor of y.
+ * they handle overflows/underflows and can correctly check for a
+ * predecessor/successor unless the variable sequence number has grown by
+ * more then 2**(bitwidth(x)-1)-1.
+ * This means that for a uint8_t with the maximum value 255, it would think:
+ * - when adding nothing - it is neither a predecessor nor a successor
+ * - before adding more than 127 to the starting value - it is a predecessor,
+ * - when adding 128 - it is neither a predecessor nor a successor,
+ * - after adding more than 127 to the starting value - it is a successor
+ */
+#define batadv_seq_before(x, y) ({typeof(x) _d1 = (x); \
+ typeof(y) _d2 = (y); \
+ typeof(x) _dummy = (_d1 - _d2); \
+ (void) (&_d1 == &_d2); \
+ _dummy > batadv_smallest_signed_int(_dummy); })
+#define batadv_seq_after(x, y) batadv_seq_before(y, x)
+
+/* Stop preemption on local cpu while incrementing the counter */
+static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
+ size_t count)
+{
+ int cpu = get_cpu();
+ per_cpu_ptr(bat_priv->bat_counters, cpu)[idx] += count;
+ put_cpu();
+}
+
+#define batadv_inc_counter(b, i) batadv_add_counter(b, i, 1)
+
+/* Sum and return the cpu-local counters for index 'idx' */
+static inline uint64_t batadv_sum_counter(struct batadv_priv *bat_priv,
+ size_t idx)
+{
+ uint64_t *counters, sum = 0;
+ int cpu;
+
+ for_each_possible_cpu(cpu) {
+ counters = per_cpu_ptr(bat_priv->bat_counters, cpu);
+ sum += counters[idx];
+ }
+
+ return sum;
+}
+
+#endif /* _NET_BATMAN_ADV_MAIN_H_ */
--
linux integration