diff options
Diffstat (limited to 'src/plugins/snat/snat.c')
| -rw-r--r-- | src/plugins/snat/snat.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/src/plugins/snat/snat.c b/src/plugins/snat/snat.c index 6149411887a..5ee6647576a 100644 --- a/src/plugins/snat/snat.c +++ b/src/plugins/snat/snat.c @@ -220,19 +220,13 @@ bad_tx_sw_if_index: \ * that VPP will reply to ARP for this address and we don't need to enable * proxy ARP on the outside interface. * - * @param sm SNAT main * @param addr IPv4 address. * @param sw_if_index Interface. * @param is_add If 0 delete, otherwise add. */ static void -snat_add_del_addr_to_fib (snat_main_t *sm, - ip4_address_t * addr, - u32 sw_if_index, - int is_add) +snat_add_del_addr_to_fib (ip4_address_t * addr, u32 sw_if_index, int is_add) { - ip4_main_t * ip4_main = sm->ip4_main; - ip4_address_t * first_int_addr; fib_prefix_t prefix = { .fp_len = 32, .fp_proto = FIB_PROTOCOL_IP4, @@ -242,17 +236,10 @@ snat_add_del_addr_to_fib (snat_main_t *sm, }; u32 fib_index = ip4_fib_table_get_index_for_sw_if_index(sw_if_index); - first_int_addr = ip4_interface_first_address (ip4_main, sw_if_index, 0); - if (first_int_addr) - { - if (first_int_addr->as_u32 == addr->as_u32) - return; - } - if (is_add) fib_table_entry_update_one_path(fib_index, &prefix, - FIB_SOURCE_INTERFACE, + FIB_SOURCE_PLUGIN_HI, (FIB_ENTRY_FLAG_CONNECTED | FIB_ENTRY_FLAG_LOCAL | FIB_ENTRY_FLAG_EXCLUSIVE), @@ -266,7 +253,7 @@ snat_add_del_addr_to_fib (snat_main_t *sm, else fib_table_entry_delete(fib_index, &prefix, - FIB_SOURCE_INTERFACE); + FIB_SOURCE_PLUGIN_HI); } void snat_add_address (snat_main_t *sm, ip4_address_t *addr) @@ -291,7 +278,8 @@ void snat_add_address (snat_main_t *sm, ip4_address_t *addr) if (i->is_inside) continue; - snat_add_del_addr_to_fib(sm, addr, i->sw_if_index, 1); + snat_add_del_addr_to_fib(addr, i->sw_if_index, 1); + break; })); } @@ -639,7 +627,8 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, if (interface->is_inside) continue; - snat_add_del_addr_to_fib(sm, &e_addr, interface->sw_if_index, is_add); + snat_add_del_addr_to_fib(&e_addr, interface->sw_if_index, is_add); + break; })); return 0; @@ -737,7 +726,8 @@ int snat_del_address (snat_main_t *sm, ip4_address_t addr, u8 delete_sm) if (interface->is_inside) continue; - snat_add_del_addr_to_fib(sm, &addr, interface->sw_if_index, 0); + snat_add_del_addr_to_fib(&addr, interface->sw_if_index, 0); + break; })); return 0; @@ -796,14 +786,14 @@ fib: return 0; vec_foreach (ap, sm->addresses) - snat_add_del_addr_to_fib(sm, &ap->addr, sw_if_index, !is_del); + snat_add_del_addr_to_fib(&ap->addr, sw_if_index, !is_del); pool_foreach (m, sm->static_mappings, ({ if (!(m->addr_only)) continue; - snat_add_del_addr_to_fib(sm, &m->external_addr, sw_if_index, !is_del); + snat_add_del_addr_to_fib(&m->external_addr, sw_if_index, !is_del); })); return 0; |