X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat_api.c;h=d0efb00184302a0beb798979bc3dcd425a6c4fc9;hb=cba6936c45bc3265ae695e8266bdefc65e7a5116;hp=f1d9ec83af3f642a7471d7ca23c1b4748f9b5b47;hpb=51e759fd0655b6089360e1ccf2f5341704549fd4;p=vpp.git diff --git a/src/plugins/nat/nat_api.c b/src/plugins/nat/nat_api.c index f1d9ec83af3..d0efb001843 100644 --- a/src/plugins/nat/nat_api.c +++ b/src/plugins/nat/nat_api.c @@ -435,13 +435,16 @@ static void for (i = 0; i < count; i++) { if (mp->is_add) - snat_add_address (sm, &this_addr, vrf_id); + snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat); else - rv = snat_del_address (sm, this_addr, 0); + rv = snat_del_address (sm, this_addr, 0, mp->twice_nat); if (rv) goto send_reply; + if (sm->out2in_dpo) + nat44_add_del_address_dpo (this_addr, mp->is_add); + increment_v4_address (&this_addr); } @@ -460,12 +463,14 @@ static void *vl_api_nat44_add_del_address_range_t_print { s = format (s, " - %U ", format_ip4_address, mp->last_ip_address); } + s = format (s, "twice_nat %d ", mp->twice_nat); FINISH; } static void send_nat44_address_details (snat_address_t * a, - unix_shared_memory_queue_t * q, u32 context) + unix_shared_memory_queue_t * q, u32 context, + u8 twice_nat) { vl_api_nat44_address_details_t *rmp; snat_main_t *sm = &snat_main; @@ -481,6 +486,7 @@ send_nat44_address_details (snat_address_t * a, } else rmp->vrf_id = ~0; + rmp->twice_nat = twice_nat; rmp->context = context; vl_msg_api_send_shmem (q, (u8 *) & rmp); @@ -499,7 +505,9 @@ vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp) /* *INDENT-OFF* */ vec_foreach (a, sm->addresses) - send_nat44_address_details (a, q, mp->context); + send_nat44_address_details (a, q, mp->context, 0); + vec_foreach (a, sm->twice_nat_addresses) + send_nat44_address_details (a, q, mp->context, 1); /* *INDENT-ON* */ } @@ -702,7 +710,8 @@ static void rv = snat_add_static_mapping (local_addr, external_addr, local_port, external_port, vrf_id, mp->addr_only, - external_sw_if_index, proto, mp->is_add); + external_sw_if_index, proto, mp->is_add, + mp->twice_nat); REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY); } @@ -723,6 +732,8 @@ static void *vl_api_nat44_add_del_static_mapping_t_print clib_net_to_host_u16 (mp->local_port), clib_net_to_host_u16 (mp->external_port)); + s = format (s, "twice_nat %d ", mp->twice_nat); + if (mp->vrf_id != ~0) s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id)); @@ -753,6 +764,7 @@ send_nat44_static_mapping_details (snat_static_mapping_t * m, rmp->vrf_id = htonl (m->vrf_id); rmp->protocol = snat_proto_to_ip_proto (m->proto); rmp->context = context; + rmp->twice_nat = m->twice_nat; vl_msg_api_send_shmem (q, (u8 *) & rmp); } @@ -777,6 +789,7 @@ send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m, rmp->vrf_id = htonl (m->vrf_id); rmp->protocol = snat_proto_to_ip_proto (m->proto); rmp->context = context; + rmp->twice_nat = m->twice_nat; vl_msg_api_send_shmem (q, (u8 *) & rmp); } @@ -849,7 +862,7 @@ static void rv = snat_add_static_mapping (addr, addr, port, port, vrf_id, mp->addr_only, - sw_if_index, proto, mp->is_add); + sw_if_index, proto, mp->is_add, 0); REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY); } @@ -973,7 +986,7 @@ static void VALIDATE_SW_IF_INDEX (mp); - rv = snat_add_interface_address (sm, sw_if_index, is_del); + rv = snat_add_interface_address (sm, sw_if_index, is_del, mp->twice_nat); BAD_SW_IF_INDEX_LABEL; @@ -986,9 +999,9 @@ static void *vl_api_nat44_add_del_interface_addr_t_print u8 *s; s = format (0, "SCRIPT: nat44_add_del_interface_addr "); - s = format (s, "sw_if_index %d %s", + s = format (s, "sw_if_index %d twice_nat %d %s", clib_host_to_net_u32 (mp->sw_if_index), - mp->is_add ? "" : "del"); + mp->twice_nat, mp->is_add ? "" : "del"); FINISH; } @@ -996,7 +1009,7 @@ static void *vl_api_nat44_add_del_interface_addr_t_print static void send_nat44_interface_addr_details (u32 sw_if_index, unix_shared_memory_queue_t * q, - u32 context) + u32 context, u8 twice_nat) { vl_api_nat44_interface_addr_details_t *rmp; snat_main_t *sm = &snat_main; @@ -1006,6 +1019,7 @@ send_nat44_interface_addr_details (u32 sw_if_index, rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_ADDR_DETAILS + sm->msg_id_base); rmp->sw_if_index = ntohl (sw_if_index); + rmp->twice_nat = twice_nat; rmp->context = context; vl_msg_api_send_shmem (q, (u8 *) & rmp); @@ -1025,7 +1039,9 @@ vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t /* *INDENT-OFF* */ vec_foreach (i, sm->auto_add_sw_if_indices) - send_nat44_interface_addr_details(*i, q, mp->context); + send_nat44_interface_addr_details(*i, q, mp->context, 0); + vec_foreach (i, sm->auto_add_sw_if_indices_twice_nat) + send_nat44_interface_addr_details(*i, q, mp->context, 1); /* *INDENT-ON* */ } @@ -1231,7 +1247,7 @@ static void nat44_add_del_lb_static_mapping (e_addr, clib_net_to_host_u16 (mp->external_port), proto, clib_net_to_host_u32 (mp->vrf_id), - locals, mp->is_add); + locals, mp->is_add, mp->twice_nat); vec_free (locals); @@ -1244,7 +1260,7 @@ static void *vl_api_nat44_add_del_lb_static_mapping_t_print u8 *s; s = format (0, "SCRIPT: nat44_add_del_lb_static_mapping "); - s = format (s, "is_add %d\n", mp->is_add); + s = format (s, "is_add %d twice_nat %d", mp->is_add, mp->twice_nat); FINISH; } @@ -1271,6 +1287,7 @@ send_nat44_lb_static_mapping_details (snat_static_mapping_t * m, rmp->protocol = snat_proto_to_ip_proto (m->proto); rmp->vrf_id = ntohl (m->vrf_id); rmp->context = context; + rmp->twice_nat = m->twice_nat; locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals; vec_foreach (ap, m->locals) @@ -1352,6 +1369,63 @@ vl_api_nat44_del_session_t_print (vl_api_nat44_del_session_t * mp, FINISH; } +static void + vl_api_nat44_forwarding_enable_disable_t_handler + (vl_api_nat44_forwarding_enable_disable_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat44_forwarding_enable_disable_reply_t *rmp; + int rv = 0; + + sm->forwarding_enabled = mp->enable != 0; + + REPLY_MACRO (VL_API_NAT44_FORWARDING_ENABLE_DISABLE_REPLY); +} + +static void *vl_api_nat44_forwarding_enable_disable_t_print + (vl_api_nat44_forwarding_enable_disable_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat44_forwarding_enable_disable "); + s = format (s, "enable %d", mp->enable != 0); + + FINISH; +} + +static void + vl_api_nat44_forwarding_is_enabled_t_handler + (vl_api_nat44_forwarding_is_enabled_t * mp) +{ + unix_shared_memory_queue_t *q; + snat_main_t *sm = &snat_main; + vl_api_nat44_forwarding_is_enabled_reply_t *rmp; + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + return; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_NAT44_FORWARDING_IS_ENABLED_REPLY + sm->msg_id_base); + rmp->context = mp->context; + + rmp->enabled = sm->forwarding_enabled; + + vl_msg_api_send_shmem (q, (u8 *) & rmp); +} + +static void *vl_api_nat44_forwarding_is_enabled_t_print + (vl_api_nat44_forwarding_is_enabled_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat44_forwarding_is_enabled "); + + FINISH; +} + /*******************************/ /*** Deterministic NAT (CGN) ***/ /*******************************/ @@ -2420,6 +2494,8 @@ _(NAT44_INTERFACE_OUTPUT_FEATURE_DUMP, \ _(NAT44_ADD_DEL_LB_STATIC_MAPPING, nat44_add_del_lb_static_mapping) \ _(NAT44_LB_STATIC_MAPPING_DUMP, nat44_lb_static_mapping_dump) \ _(NAT44_DEL_SESSION, nat44_del_session) \ +_(NAT44_FORWARDING_ENABLE_DISABLE, nat44_forwarding_enable_disable) \ +_(NAT44_FORWARDING_IS_ENABLED, nat44_forwarding_is_enabled) \ _(NAT_DET_ADD_DEL_MAP, nat_det_add_del_map) \ _(NAT_DET_FORWARD, nat_det_forward) \ _(NAT_DET_REVERSE, nat_det_reverse) \