diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /net/bridge/br_fdb.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'net/bridge/br_fdb.c')
-rw-r--r-- | net/bridge/br_fdb.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 8ca448db7a0..def2e403f93 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -52,7 +52,7 @@ static __inline__ unsigned long hold_time(const struct net_bridge *br) static __inline__ int has_expired(const struct net_bridge *br, const struct net_bridge_fdb_entry *fdb) { - return !fdb->is_static + return !fdb->is_static && time_before_eq(fdb->ageing_timer + hold_time(br), jiffies); } @@ -71,7 +71,7 @@ void br_fdb_changeaddr(struct net_bridge_port *p, const unsigned char *newaddr) { struct net_bridge *br = p->br; int i; - + spin_lock_bh(&br->hash_lock); /* Search all chains since old address/hash is unknown */ @@ -85,7 +85,7 @@ void br_fdb_changeaddr(struct net_bridge_port *p, const unsigned char *newaddr) /* maybe another port has same hw addr? */ struct net_bridge_port *op; list_for_each_entry(op, &br->port_list, list) { - if (op != p && + if (op != p && !compare_ether_addr(op->dev->dev_addr, f->addr.addr)) { f->dst = op; @@ -118,8 +118,8 @@ void br_fdb_cleanup(unsigned long _data) struct hlist_node *h, *n; hlist_for_each_entry_safe(f, h, n, &br->hash[i], hlist) { - if (!f->is_static && - time_before_eq(f->ageing_timer + delay, jiffies)) + if (!f->is_static && + time_before_eq(f->ageing_timer + delay, jiffies)) fdb_delete(f); } } @@ -138,11 +138,11 @@ void br_fdb_delete_by_port(struct net_bridge *br, spin_lock_bh(&br->hash_lock); for (i = 0; i < BR_HASH_SIZE; i++) { struct hlist_node *h, *g; - + hlist_for_each_safe(h, g, &br->hash[i]) { struct net_bridge_fdb_entry *f = hlist_entry(h, struct net_bridge_fdb_entry, hlist); - if (f->dst != p) + if (f->dst != p) continue; if (f->is_static && !do_all) @@ -155,7 +155,7 @@ void br_fdb_delete_by_port(struct net_bridge *br, if (f->is_local) { struct net_bridge_port *op; list_for_each_entry(op, &br->port_list, list) { - if (op != p && + if (op != p && !compare_ether_addr(op->dev->dev_addr, f->addr.addr)) { f->dst = op; @@ -190,14 +190,14 @@ struct net_bridge_fdb_entry *__br_fdb_get(struct net_bridge *br, } /* Interface used by ATM hook that keeps a ref count */ -struct net_bridge_fdb_entry *br_fdb_get(struct net_bridge *br, +struct net_bridge_fdb_entry *br_fdb_get(struct net_bridge *br, unsigned char *addr) { struct net_bridge_fdb_entry *fdb; rcu_read_lock(); fdb = __br_fdb_get(br, addr); - if (fdb) + if (fdb) atomic_inc(&fdb->use_count); rcu_read_unlock(); return fdb; @@ -218,7 +218,7 @@ void br_fdb_put(struct net_bridge_fdb_entry *ent) } /* - * Fill buffer with forwarding table records in + * Fill buffer with forwarding table records in * the API format. */ int br_fdb_fillbuf(struct net_bridge *br, void *buf, @@ -237,7 +237,7 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf, if (num >= maxnum) goto out; - if (has_expired(br, f)) + if (has_expired(br, f)) continue; if (skip) { @@ -277,7 +277,7 @@ static inline struct net_bridge_fdb_entry *fdb_find(struct hlist_head *head, static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head, struct net_bridge_port *source, - const unsigned char *addr, + const unsigned char *addr, int is_local) { struct net_bridge_fdb_entry *fdb; @@ -307,17 +307,17 @@ static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source, fdb = fdb_find(head, addr); if (fdb) { - /* it is okay to have multiple ports with same + /* it is okay to have multiple ports with same * address, just use the first one. */ - if (fdb->is_local) + if (fdb->is_local) return 0; printk(KERN_WARNING "%s adding interface with same address " "as a received packet\n", source->dev->name); fdb_delete(fdb); - } + } if (!fdb_create(head, source, addr, 1)) return -ENOMEM; @@ -350,7 +350,7 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source, if (likely(fdb)) { /* attempt to update an entry for a local interface */ if (unlikely(fdb->is_local)) { - if (net_ratelimit()) + if (net_ratelimit()) printk(KERN_WARNING "%s: received packet with " " own address as source address\n", source->dev->name); |