diff options
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 38 |
1 files changed, 7 insertions, 31 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 3f2ff97618ec..b92a42433a7d 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1127,7 +1127,6 @@ static void fib_remove_alias(struct trie *t, struct key_vector *tp, int fib_table_insert(struct net *net, struct fib_table *tb, struct fib_config *cfg, struct netlink_ext_ack *extack) { - enum fib_event_type event = FIB_EVENT_ENTRY_ADD; struct trie *t = (struct trie *)tb->tb_data; struct fib_alias *fa, *new_fa; struct key_vector *l, *tp; @@ -1226,19 +1225,13 @@ int fib_table_insert(struct net *net, struct fib_table *tb, tb->tb_id, true) == fa) { enum fib_event_type fib_event; - fib_event = FIB_EVENT_ENTRY_REPLACE_TMP; + fib_event = FIB_EVENT_ENTRY_REPLACE; err = call_fib_entry_notifiers(net, fib_event, key, plen, new_fa, extack); if (err) goto out_free_new_fa; } - err = call_fib_entry_notifiers(net, - FIB_EVENT_ENTRY_REPLACE, - key, plen, new_fa, - extack); - if (err) - goto out_free_new_fa; rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id, &cfg->fc_nlinfo, nlflags); @@ -1260,12 +1253,10 @@ int fib_table_insert(struct net *net, struct fib_table *tb, if (fa_match) goto out; - if (cfg->fc_nlflags & NLM_F_APPEND) { - event = FIB_EVENT_ENTRY_APPEND; + if (cfg->fc_nlflags & NLM_F_APPEND) nlflags |= NLM_F_APPEND; - } else { + else fa = fa_first; - } } err = -ENOENT; if (!(cfg->fc_nlflags & NLM_F_CREATE)) @@ -1299,15 +1290,12 @@ int fib_table_insert(struct net *net, struct fib_table *tb, new_fa) { enum fib_event_type fib_event; - fib_event = FIB_EVENT_ENTRY_REPLACE_TMP; + fib_event = FIB_EVENT_ENTRY_REPLACE; err = call_fib_entry_notifiers(net, fib_event, key, plen, new_fa, extack); if (err) goto out_remove_new_fa; } - err = call_fib_entry_notifiers(net, event, key, plen, new_fa, extack); - if (err) - goto out_remove_new_fa; if (!plen) tb->tb_num_default++; @@ -1590,10 +1578,10 @@ static void fib_notify_alias_delete(struct net *net, u32 key, fa_next = hlist_entry_safe(fa_to_delete->fa_list.next, struct fib_alias, fa_list); if (fa_next && fa_next->fa_slen == slen && fa_next->tb_id == tb_id) { - fib_event = FIB_EVENT_ENTRY_REPLACE_TMP; + fib_event = FIB_EVENT_ENTRY_REPLACE; fa_to_notify = fa_next; } else { - fib_event = FIB_EVENT_ENTRY_DEL_TMP; + fib_event = FIB_EVENT_ENTRY_DEL; fa_to_notify = fa_to_delete; } call_fib_entry_notifiers(net, fib_event, key, KEYLENGTH - slen, @@ -1654,8 +1642,6 @@ int fib_table_delete(struct net *net, struct fib_table *tb, return -ESRCH; fib_notify_alias_delete(net, key, &l->leaf, fa_to_delete, extack); - call_fib_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, key, plen, - fa_to_delete, extack); rtmsg_fib(RTM_DELROUTE, htonl(key), fa_to_delete, plen, tb->tb_id, &cfg->fc_nlinfo, 0); @@ -1981,10 +1967,6 @@ int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all) fib_notify_alias_delete(net, n->key, &n->leaf, fa, NULL); - call_fib_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, - n->key, - KEYLENGTH - fa->fa_slen, fa, - NULL); hlist_del_rcu(&fa->fa_list); fib_release_info(fa->fa_info); alias_free_mem_rcu(fa); @@ -2095,17 +2077,11 @@ static int fib_leaf_notify(struct key_vector *l, struct fib_table *tb, if (tb->tb_id != fa->tb_id) continue; - err = call_fib_entry_notifier(nb, FIB_EVENT_ENTRY_ADD, l->key, - KEYLENGTH - fa->fa_slen, - fa, extack); - if (err) - return err; - if (fa->fa_slen == last_slen) continue; last_slen = fa->fa_slen; - err = call_fib_entry_notifier(nb, FIB_EVENT_ENTRY_REPLACE_TMP, + err = call_fib_entry_notifier(nb, FIB_EVENT_ENTRY_REPLACE, l->key, KEYLENGTH - fa->fa_slen, fa, extack); if (err) |