diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/fib_rules.h | 2 | ||||
| -rw-r--r-- | include/net/ip_fib.h | 26 |
2 files changed, 10 insertions, 18 deletions
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index e584de16e4c3..88d2ae526961 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -58,7 +58,7 @@ struct fib_rules_ops { struct sk_buff *, struct fib_rule_hdr *, struct nlattr **); - void (*delete)(struct fib_rule *); + int (*delete)(struct fib_rule *); int (*compare)(struct fib_rule *, struct fib_rule_hdr *, struct nlattr **); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 1657604c5dd3..54271ed0ed45 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -186,7 +186,8 @@ struct fib_table { int tb_default; int tb_num_default; struct rcu_head rcu; - unsigned long tb_data[0]; + unsigned long *tb_data; + unsigned long __data[0]; }; int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, @@ -196,11 +197,10 @@ int fib_table_delete(struct fib_table *, struct fib_config *); int fib_table_dump(struct fib_table *table, struct sk_buff *skb, struct netlink_callback *cb); int fib_table_flush(struct fib_table *table); +struct fib_table *fib_trie_unmerge(struct fib_table *main_tb); void fib_table_flush_external(struct fib_table *table); void fib_free_table(struct fib_table *tb); - - #ifndef CONFIG_IP_MULTIPLE_TABLES #define TABLE_LOCAL_INDEX (RT_TABLE_LOCAL & (FIB_TABLE_HASHSZ - 1)) @@ -229,18 +229,13 @@ static inline int fib_lookup(struct net *net, const struct flowi4 *flp, struct fib_result *res) { struct fib_table *tb; - int err; + int err = -ENETUNREACH; rcu_read_lock(); - for (err = 0; !err; err = -ENETUNREACH) { - tb = fib_get_table(net, RT_TABLE_LOCAL); - if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) - break; - tb = fib_get_table(net, RT_TABLE_MAIN); - if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) - break; - } + tb = fib_get_table(net, RT_TABLE_MAIN); + if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) + err = 0; rcu_read_unlock(); @@ -270,10 +265,6 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, res->tclassid = 0; for (err = 0; !err; err = -ENETUNREACH) { - tb = rcu_dereference_rtnl(net->ipv4.fib_local); - if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) - break; - tb = rcu_dereference_rtnl(net->ipv4.fib_main); if (tb && !fib_table_lookup(tb, flp, res, FIB_LOOKUP_NOREF)) break; @@ -309,6 +300,7 @@ static inline int fib_num_tclassid_users(struct net *net) return 0; } #endif +int fib_unmerge(struct net *net); void fib_flush_external(struct net *net); /* Exported by fib_semantics.c */ @@ -320,7 +312,7 @@ void fib_select_multipath(struct fib_result *res); /* Exported by fib_trie.c */ void fib_trie_init(void); -struct fib_table *fib_trie_table(u32 id); +struct fib_table *fib_trie_table(u32 id, struct fib_table *alias); static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) { |