diff options
Diffstat (limited to 'src/vnet/vxlan/vxlan.c')
| -rw-r--r-- | src/vnet/vxlan/vxlan.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c index abf0182f91f..7d364be3863 100644 --- a/src/vnet/vxlan/vxlan.c +++ b/src/vnet/vxlan/vxlan.c @@ -296,7 +296,7 @@ vtep_addr_ref(ip46_address_t *ip) return 1; /* always create */ uword *pvtep = hash_get (vxlan_main.vtep4, ip->ip4.as_u32); if (pvtep) - return ++pvtep[0]; + return ++(*pvtep); hash_set (vxlan_main.vtep4, ip->ip4.as_u32, 1); return 1; } @@ -308,9 +308,12 @@ vtep_addr_unref(ip46_address_t *ip) return 0; /* alwways destroy */ uword *pvtep = hash_get (vxlan_main.vtep4, ip->ip4.as_u32); ASSERT(pvtep); - if (!(--pvtep[0])) + if (--(*pvtep) == 0) + { hash_unset (vxlan_main.vtep4, ip->ip4.as_u32); - return pvtep[0]; + return 0; + } + return *pvtep; } static @@ -330,13 +333,13 @@ mcast_ep_add(mcast_remote_t * new_ep) pool_get_aligned (vxlan_main.mcast_eps, ep, CLIB_CACHE_LINE_BYTES); *ep = *new_ep; - hash_set_mem (vxlan_main.mcast_ep_by_ip, &ep->ip, ep - vxlan_main.mcast_eps); + hash_set_mem (vxlan_main.mcast_ep_by_ip, ep->ip, ep - vxlan_main.mcast_eps); } static void mcast_ep_remove(mcast_remote_t * ep) { - hash_unset_mem (vxlan_main.mcast_ep_by_ip, &ep->ip); + hash_unset_mem (vxlan_main.mcast_ep_by_ip, ep->ip); pool_put (vxlan_main.mcast_eps, ep); } @@ -397,17 +400,6 @@ int vnet_vxlan_add_del_tunnel #define _(x) t->x = a->x; foreach_copy_field; #undef _ - - /* copy the key */ - if (is_ip6) - { - t->key6 = clib_mem_alloc (sizeof(vxlan6_tunnel_key_t)); - clib_memcpy (t->key6, &key6, sizeof(key6)); - } - else - { - t->key4 = 0; /* not yet used */ - } if (!is_ip6) rv = vxlan4_rewrite (t); @@ -420,10 +412,18 @@ int vnet_vxlan_add_del_tunnel return rv; } - if (!is_ip6) - hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, t - vxm->tunnels); + /* copy the key */ + if (is_ip6) + { + t->key6 = clib_mem_alloc (sizeof(vxlan6_tunnel_key_t)); + clib_memcpy (t->key6, &key6, sizeof(key6)); + hash_set_mem (vxm->vxlan6_tunnel_by_key, t->key6, t - vxm->tunnels); + } else - hash_set_mem (vxm->vxlan6_tunnel_by_key, t->key6, t - vxm->tunnels); + { + t->key4 = 0; /* not yet used */ + hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, t - vxm->tunnels); + } vnet_hw_interface_t * hi; if (vec_len (vxm->free_vxlan_tunnel_hw_if_indices) > 0) @@ -509,8 +509,10 @@ int vnet_vxlan_add_del_tunnel ip46_multicast_ethernet_address(mcast_mac, &t->dst); receive_dpo_add_or_lock(dproto, ~0, NULL, &dpo); + ip46_address_t * dst_copy = clib_mem_alloc (sizeof(ip46_address_t)); + *dst_copy = t->dst; mcast_remote_t new_ep = { - .ip = t->dst, + .ip = dst_copy, .mcast_adj_index = adj_rewrite_add_and_lock (fp, fib_proto_to_link(fp), a->mcast_sw_if_index, mcast_mac), /* Add VRF local mcast adj. */ @@ -559,16 +561,18 @@ int vnet_vxlan_add_del_tunnel if (!ip46_address_is_multicast(&t->dst)) { - vtep_addr_unref(&a->src); + vtep_addr_unref(&t->src); fib_entry_child_remove(t->fib_entry_index, t->sibling_index); fib_table_entry_delete_index(t->fib_entry_index, FIB_SOURCE_RR); } else if (vtep_addr_unref(&t->dst) == 0) { - mcast_remote_t* ep = mcast_ep_get(&t->dst); + mcast_remote_t * ep = mcast_ep_get(&t->dst); + ip46_address_t * ip = ep->ip; adj_unlock(ep->mcast_adj_index); fib_table_entry_delete_index(ep->fib_entry_index, FIB_SOURCE_SPECIAL); mcast_ep_remove(ep); + clib_mem_free(ip); } fib_node_deinit(&t->node); |