diff options
Diffstat (limited to 'src/vnet/lisp-cp/gid_dictionary.c')
| -rw-r--r-- | src/vnet/lisp-cp/gid_dictionary.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/src/vnet/lisp-cp/gid_dictionary.c b/src/vnet/lisp-cp/gid_dictionary.c index d238124ecd8..b01bb0e0684 100644 --- a/src/vnet/lisp-cp/gid_dictionary.c +++ b/src/vnet/lisp-cp/gid_dictionary.c @@ -464,11 +464,15 @@ add_del_ip4_key (gid_ip4_table_t * db, u32 vni, ip_prefix_t * pref, u32 val, old_val = value.value; if (!is_add) - BV (clib_bihash_add_del) (&db->ip4_lookup_table, &kv, 0 /* is_add */ ); + { + BV (clib_bihash_add_del) (&db->ip4_lookup_table, &kv, 0 /* is_add */ ); + db->count--; + } else { kv.value = val; BV (clib_bihash_add_del) (&db->ip4_lookup_table, &kv, 1 /* is_add */ ); + db->count++; } return old_val; } @@ -553,7 +557,6 @@ add_del_sd_ip4_key (gid_dictionary_t * db, u32 vni, ip_prefix_t * dst_pref, { if (GID_LOOKUP_MISS != sfi) { - add_del_ip4_key (&db->dst_ip4_table, vni, dst_pref, 0, is_add); sfib = pool_elt_at_index (db->src_ip4_table_pool, sfi); if (src_pref) old_val = add_del_ip4_key (sfib, 0, src_pref, 0, is_add); @@ -563,6 +566,9 @@ add_del_sd_ip4_key (gid_dictionary_t * db, u32 vni, ip_prefix_t * dst_pref, memset (&sp, 0, sizeof (sp)); old_val = add_del_ip4_key (sfib, 0, &sp, 0, is_add); } + + if (sfib->count == 0) + add_del_ip4_key (&db->dst_ip4_table, vni, dst_pref, 0, is_add); } else clib_warning ("cannot delete dst mapping %U!", format_ip_prefix, @@ -630,11 +636,15 @@ add_del_ip6_key (gid_ip6_table_t * db, u32 vni, ip_prefix_t * pref, u32 val, old_val = value.value; if (!is_add) - BV (clib_bihash_add_del) (&db->ip6_lookup_table, &kv, 0 /* is_add */ ); + { + BV (clib_bihash_add_del) (&db->ip6_lookup_table, &kv, 0 /* is_add */ ); + db->count--; + } else { kv.value = val; BV (clib_bihash_add_del) (&db->ip6_lookup_table, &kv, 1 /* is_add */ ); + db->count++; } return old_val; } @@ -652,11 +662,15 @@ add_del_mac (gid_mac_table_t * db, u32 vni, u8 * dst_mac, u8 * src_mac, old_val = value.value; if (!is_add) - BV (clib_bihash_add_del) (&db->mac_lookup_table, &kv, 0 /* is_add */ ); + { + BV (clib_bihash_add_del) (&db->mac_lookup_table, &kv, 0 /* is_add */ ); + db->count--; + } else { kv.value = val; BV (clib_bihash_add_del) (&db->mac_lookup_table, &kv, 1 /* is_add */ ); + db->count++; } return old_val; } @@ -748,7 +762,6 @@ add_del_sd_ip6_key (gid_dictionary_t * db, u32 vni, ip_prefix_t * dst_pref, { if (GID_LOOKUP_MISS != sfi) { - add_del_ip6_key (&db->dst_ip6_table, vni, dst_pref, 0, is_add); sfib = pool_elt_at_index (db->src_ip6_table_pool, sfi); if (src_pref) old_val = add_del_ip6_key (sfib, 0, src_pref, 0, is_add); @@ -759,6 +772,9 @@ add_del_sd_ip6_key (gid_dictionary_t * db, u32 vni, ip_prefix_t * dst_pref, ip_prefix_version (&sp) = IP6; old_val = add_del_ip6_key (sfib, 0, &sp, 0, is_add); } + + if (sfib->count == 0) + add_del_ip6_key (&db->dst_ip6_table, vni, dst_pref, 0, is_add); } else clib_warning ("cannot delete dst mapping %U!", format_ip_prefix, |