From: Marek Lindner lindner_marek@yahoo.de
Signed-off-by: Marek Lindner lindner_marek@yahoo.de Signed-off-by: Antonio Quartulli ordex@autistici.org --- net/batman-adv/bridge_loop_avoidance.c | 52 ++++++++++++++++++---------------- net/batman-adv/types.h | 4 +-- 2 files changed, 29 insertions(+), 27 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index bb5fbd6..5f9a206 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -34,8 +34,9 @@ static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
static void batadv_bla_periodic_work(struct work_struct *work); -static void batadv_bla_send_announce(struct batadv_priv *bat_priv, - struct batadv_backbone_gw *backbone_gw); +static void +batadv_bla_send_announce(struct batadv_priv *bat_priv, + struct batadv_bla_backbone_gw *backbone_gw);
/* return the index of the claim */ static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) @@ -75,9 +76,9 @@ static inline uint32_t batadv_choose_backbone_gw(const void *data, static int batadv_compare_backbone_gw(const struct hlist_node *node, const void *data2) { - const void *data1 = container_of(node, struct batadv_backbone_gw, + const void *data1 = container_of(node, struct batadv_bla_backbone_gw, hash_entry); - const struct batadv_backbone_gw *gw1 = data1, *gw2 = data2; + const struct batadv_bla_backbone_gw *gw1 = data1, *gw2 = data2;
if (!batadv_compare_eth(gw1->orig, gw2->orig)) return 0; @@ -106,7 +107,8 @@ static int batadv_compare_claim(const struct hlist_node *node, }
/* free a backbone gw */ -static void batadv_backbone_gw_free_ref(struct batadv_backbone_gw *backbone_gw) +static void +batadv_backbone_gw_free_ref(struct batadv_bla_backbone_gw *backbone_gw) { if (atomic_dec_and_test(&backbone_gw->refcount)) kfree_rcu(backbone_gw, rcu); @@ -176,15 +178,15 @@ static struct batadv_claim *batadv_claim_hash_find(struct batadv_priv *bat_priv, * * Returns claim if found or NULL otherwise. */ -static struct batadv_backbone_gw * +static struct batadv_bla_backbone_gw * batadv_backbone_hash_find(struct batadv_priv *bat_priv, uint8_t *addr, short vid) { struct batadv_hashtable *hash = bat_priv->bla.backbone_hash; struct hlist_head *head; struct hlist_node *node; - struct batadv_backbone_gw search_entry, *backbone_gw; - struct batadv_backbone_gw *backbone_gw_tmp = NULL; + struct batadv_bla_backbone_gw search_entry, *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw_tmp = NULL; int index;
if (!hash) @@ -215,7 +217,7 @@ batadv_backbone_hash_find(struct batadv_priv *bat_priv,
/* delete all claims for a backbone */ static void -batadv_bla_del_backbone_claims(struct batadv_backbone_gw *backbone_gw) +batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw) { struct batadv_hashtable *hash; struct hlist_node *node, *node_tmp; @@ -364,11 +366,11 @@ out: * searches for the backbone gw or creates a new one if it could not * be found. */ -static struct batadv_backbone_gw * +static struct batadv_bla_backbone_gw * batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, uint8_t *orig, short vid, bool own_backbone) { - struct batadv_backbone_gw *entry; + struct batadv_bla_backbone_gw *entry; struct batadv_orig_node *orig_node; int hash_added;
@@ -435,7 +437,7 @@ batadv_bla_update_own_backbone_gw(struct batadv_priv *bat_priv, struct batadv_hard_iface *primary_if, short vid) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw;
backbone_gw = batadv_bla_get_backbone_gw(bat_priv, primary_if->net_dev->dev_addr, @@ -461,7 +463,7 @@ static void batadv_bla_answer_request(struct batadv_priv *bat_priv, struct hlist_head *head; struct batadv_hashtable *hash; struct batadv_claim *claim; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; int i;
batadv_dbg(BATADV_DBG_BLA, bat_priv, @@ -500,7 +502,7 @@ static void batadv_bla_answer_request(struct batadv_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 batadv_bla_send_request(struct batadv_backbone_gw *backbone_gw) +static void batadv_bla_send_request(struct batadv_bla_backbone_gw *backbone_gw) { /* first, remove all old entries */ batadv_bla_del_backbone_claims(backbone_gw); @@ -526,7 +528,7 @@ static void batadv_bla_send_request(struct batadv_backbone_gw *backbone_gw) * places. */ static void batadv_bla_send_announce(struct batadv_priv *bat_priv, - struct batadv_backbone_gw *backbone_gw) + struct batadv_bla_backbone_gw *backbone_gw) { uint8_t mac[ETH_ALEN]; __be16 crc; @@ -548,7 +550,7 @@ static void batadv_bla_send_announce(struct batadv_priv *bat_priv, */ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, const uint8_t *mac, const short vid, - struct batadv_backbone_gw *backbone_gw) + struct batadv_bla_backbone_gw *backbone_gw) { struct batadv_claim *claim; struct batadv_claim search_claim; @@ -639,7 +641,7 @@ static int batadv_handle_announce(struct batadv_priv *bat_priv, uint8_t *an_addr, uint8_t *backbone_addr, short vid) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; uint16_t crc;
if (memcmp(an_addr, batadv_announce_mac, 4) != 0) @@ -711,7 +713,7 @@ static int batadv_handle_unclaim(struct batadv_priv *bat_priv, uint8_t *backbone_addr, uint8_t *claim_addr, short vid) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw;
/* unclaim in any case if it is our own */ if (primary_if && batadv_compare_eth(backbone_addr, @@ -740,7 +742,7 @@ static int batadv_handle_claim(struct batadv_priv *bat_priv, uint8_t *backbone_addr, uint8_t *claim_addr, short vid) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw;
/* register the gateway if not yet available, and add the claim. */
@@ -954,7 +956,7 @@ static int batadv_bla_process_claim(struct batadv_priv *bat_priv, */ static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; struct hlist_node *node, *node_tmp; struct hlist_head *head; struct batadv_hashtable *hash; @@ -1058,7 +1060,7 @@ void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, struct batadv_hard_iface *primary_if, struct batadv_hard_iface *oldif) { - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; struct hlist_node *node; struct hlist_head *head; struct batadv_hashtable *hash; @@ -1111,7 +1113,7 @@ static void batadv_bla_periodic_work(struct work_struct *work) struct batadv_priv_bla *priv_bla; struct hlist_node *node; struct hlist_head *head; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; struct batadv_hashtable *hash; struct batadv_hard_iface *primary_if; int i; @@ -1320,7 +1322,7 @@ int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig) struct batadv_hashtable *hash = bat_priv->bla.backbone_hash; struct hlist_head *head; struct hlist_node *node; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; int i;
if (!atomic_read(&bat_priv->bridge_loop_avoidance)) @@ -1361,7 +1363,7 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb, { struct ethhdr *ethhdr; struct vlan_ethhdr *vhdr; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; short vid = -1;
if (!atomic_read(&orig_node->bat_priv->bridge_loop_avoidance)) @@ -1647,7 +1649,7 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset) struct net_device *net_dev = (struct net_device *)seq->private; struct batadv_priv *bat_priv = netdev_priv(net_dev); struct batadv_hashtable *hash = bat_priv->bla.backbone_hash; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; struct batadv_hard_iface *primary_if; struct hlist_node *node; struct hlist_head *head; diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index c56e0d9..eb3d129 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -340,7 +340,7 @@ struct batadv_socket_packet { };
#ifdef CONFIG_BATMAN_ADV_BLA -struct batadv_backbone_gw { +struct batadv_bla_backbone_gw { uint8_t orig[ETH_ALEN]; short vid; /* used VLAN ID */ struct hlist_node hash_entry; @@ -356,7 +356,7 @@ struct batadv_backbone_gw { struct batadv_claim { uint8_t addr[ETH_ALEN]; short vid; - struct batadv_backbone_gw *backbone_gw; + struct batadv_bla_backbone_gw *backbone_gw; unsigned long lasttime; /* last time we heard of claim (locals only) */ struct rcu_head rcu; atomic_t refcount;