X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat_api.c;h=5c6d957a7089349f905d35d90d02b11f0bd14c43;hb=dd1e3e780;hp=d9f8bbd41be0e4e8ee9aa157255ebfde47b12f5b;hpb=c5c6a3342f3cbaaac647d52fd960b6f5b0fcd4e0;p=vpp.git diff --git a/src/plugins/nat/nat_api.c b/src/plugins/nat/nat_api.c index d9f8bbd41be..5c6d957a708 100644 --- a/src/plugins/nat/nat_api.c +++ b/src/plugins/nat/nat_api.c @@ -21,13 +21,17 @@ #include #include #include +#include #include #include +#include +#include #include #include #include #include +#include #define vl_api_nat44_lb_addr_port_t_endian vl_noop_handler #define vl_api_nat44_add_del_lb_static_mapping_t_endian vl_noop_handler @@ -60,7 +64,6 @@ vec_free (s); \ return handle; - /******************************/ /*** Common NAT plugin APIs ***/ /******************************/ @@ -95,6 +98,8 @@ vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t * mp) { vl_api_nat_show_config_reply_t *rmp; snat_main_t *sm = &snat_main; + dslite_main_t *dm = &dslite_main; + nat64_main_t *n64m = &nat64_main; int rv = 0; /* *INDENT-OFF* */ @@ -111,6 +116,13 @@ vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t * mp) rmp->static_mapping_connection_tracking = sm->static_mapping_connection_tracking; rmp->deterministic = sm->deterministic; + rmp->endpoint_dependent = sm->endpoint_dependent; + rmp->out2in_dpo = sm->out2in_dpo; + rmp->dslite_ce = dm->is_ce; + rmp->nat64_bib_buckets = n64m->bib_buckets; + rmp->nat64_bib_memory_size = n64m->bib_memory_size; + rmp->nat64_st_buckets = n64m->st_buckets; + rmp->nat64_st_memory_size = n64m->st_memory_size; })); /* *INDENT-ON* */ } @@ -132,7 +144,15 @@ vl_api_nat_set_workers_t_handler (vl_api_nat_set_workers_t * mp) vl_api_nat_set_workers_reply_t *rmp; int rv = 0; uword *bitmap = 0; - u64 mask = clib_net_to_host_u64 (mp->worker_mask); + u64 mask; + + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + + mask = clib_net_to_host_u64 (mp->worker_mask); if (sm->num_workers < 2) { @@ -174,38 +194,48 @@ vl_api_nat_set_workers_t_print (vl_api_nat_set_workers_t * mp, void *handle) } static void -send_nat_worker_details (u32 worker_index, svm_queue_t * q, u32 context) +send_nat_worker_details (u32 worker_index, vl_api_registration_t * reg, + u32 context) { vl_api_nat_worker_details_t *rmp; snat_main_t *sm = &snat_main; vlib_worker_thread_t *w = vlib_worker_threads + worker_index + sm->first_worker_index; + u32 len = vec_len (w->name); - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + if (len) + --len; + + rmp = vl_msg_api_alloc (sizeof (*rmp) + len); + clib_memset (rmp, 0, sizeof (*rmp) + len); rmp->_vl_msg_id = ntohs (VL_API_NAT_WORKER_DETAILS + sm->msg_id_base); rmp->context = context; rmp->worker_index = htonl (worker_index); - rmp->lcore_id = htonl (w->lcore_id); - strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1); + rmp->lcore_id = htonl (w->cpu_id); - vl_msg_api_send_shmem (q, (u8 *) & rmp); + if (len) + vl_api_to_api_string (len, (char *) w->name, &rmp->name); + + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat_worker_dump_t_handler (vl_api_nat_worker_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; u32 *worker_index; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ vec_foreach (worker_index, sm->workers) - send_nat_worker_details(*worker_index, q, mp->context); + send_nat_worker_details(*worker_index, reg, mp->context); /* *INDENT-ON* */ } @@ -315,7 +345,7 @@ vl_api_nat_get_reass_t_print (vl_api_nat_get_reass_t * mp, void *handle) typedef struct nat_api_walk_ctx_t_ { - svm_queue_t *q; + vl_api_registration_t *reg; u32 context; } nat_api_walk_ctx_t; @@ -325,19 +355,24 @@ nat_ip4_reass_walk_api (nat_reass_ip4_t * reass, void *arg) vl_api_nat_reass_details_t *rmp; snat_main_t *sm = &snat_main; nat_api_walk_ctx_t *ctx = arg; + ip46_address_t ip_address; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT_REASS_DETAILS + sm->msg_id_base); rmp->context = ctx->context; - clib_memcpy (rmp->src_addr, &(reass->key.src), 4); - clib_memcpy (rmp->dst_addr, &(reass->key.dst), 4); + + clib_memcpy (&ip_address.ip4, &reass->key.src, 4); + ip_address_encode (&ip_address, IP46_TYPE_IP4, &rmp->src_addr); + + clib_memcpy (&ip_address.ip4, &reass->key.dst, 4); + ip_address_encode (&ip_address, IP46_TYPE_IP4, &rmp->dst_addr); + rmp->proto = reass->key.proto; rmp->frag_id = ntohl (reass->key.frag_id); rmp->frag_n = reass->frag_n; - rmp->is_ip4 = 1; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -348,19 +383,24 @@ nat_ip6_reass_walk_api (nat_reass_ip6_t * reass, void *arg) vl_api_nat_reass_details_t *rmp; snat_main_t *sm = &snat_main; nat_api_walk_ctx_t *ctx = arg; + ip46_address_t ip_address; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT_REASS_DETAILS + sm->msg_id_base); rmp->context = ctx->context; - clib_memcpy (rmp->src_addr, &(reass->key.src), 16); - clib_memcpy (rmp->dst_addr, &(reass->key.dst), 16); + + clib_memcpy (&ip_address.ip6, &reass->key.src, 16); + ip_address_encode (&ip_address, IP46_TYPE_IP6, &rmp->src_addr); + + clib_memcpy (&ip_address.ip6, &reass->key.dst, 16); + ip_address_encode (&ip_address, IP46_TYPE_IP6, &rmp->dst_addr); + rmp->proto = reass->key.proto; rmp->frag_id = ntohl (reass->key.frag_id); rmp->frag_n = reass->frag_n; - rmp->is_ip4 = 0; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -368,14 +408,14 @@ nat_ip6_reass_walk_api (nat_reass_ip6_t * reass, void *arg) static void vl_api_nat_reass_dump_t_handler (vl_api_nat_reass_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -393,6 +433,417 @@ vl_api_nat_reass_dump_t_print (vl_api_nat_reass_dump_t * mp, void *handle) FINISH; } +static void +vl_api_nat_set_timeouts_t_handler (vl_api_nat_set_timeouts_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_set_timeouts_reply_t *rmp; + int rv = 0; + + sm->udp_timeout = ntohl (mp->udp); + sm->tcp_established_timeout = ntohl (mp->tcp_established); + sm->tcp_transitory_timeout = ntohl (mp->tcp_transitory); + sm->icmp_timeout = ntohl (mp->icmp); + + rv = nat64_set_icmp_timeout (ntohl (mp->icmp)); + if (rv) + goto send_reply; + rv = nat64_set_udp_timeout (ntohl (mp->udp)); + if (rv) + goto send_reply; + rv = + nat64_set_tcp_timeouts (ntohl (mp->tcp_transitory), + ntohl (mp->tcp_established)); + +send_reply: + REPLY_MACRO (VL_API_NAT_SET_TIMEOUTS_REPLY); +} + +static void * +vl_api_nat_set_timeouts_t_print (vl_api_nat_set_timeouts_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_set_timeouts "); + s = format (s, "udp %d tcp_established %d tcp_transitory %d icmp %d\n", + ntohl (mp->udp), + ntohl (mp->tcp_established), + ntohl (mp->tcp_transitory), ntohl (mp->icmp)); + + FINISH; +} + +static void +vl_api_nat_get_timeouts_t_handler (vl_api_nat_get_timeouts_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_get_timeouts_reply_t *rmp; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_NAT_GET_TIMEOUTS_REPLY, + ({ + rmp->udp = htonl (sm->udp_timeout); + rmp->tcp_established = htonl (sm->tcp_established_timeout); + rmp->tcp_transitory = htonl (sm->tcp_transitory_timeout); + rmp->icmp = htonl (sm->icmp_timeout); + })) + /* *INDENT-ON* */ +} + +static void * +vl_api_nat_get_timeouts_t_print (vl_api_nat_get_timeouts_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_get_timeouts"); + + FINISH; +} + +static void + vl_api_nat_set_addr_and_port_alloc_alg_t_handler + (vl_api_nat_set_addr_and_port_alloc_alg_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_set_addr_and_port_alloc_alg_reply_t *rmp; + int rv = 0; + u16 port_start, port_end; + + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + + switch (mp->alg) + { + case NAT_ADDR_AND_PORT_ALLOC_ALG_DEFAULT: + nat_set_alloc_addr_and_port_default (); + break; + case NAT_ADDR_AND_PORT_ALLOC_ALG_MAPE: + nat_set_alloc_addr_and_port_mape (ntohs (mp->psid), mp->psid_offset, + mp->psid_length); + break; + case NAT_ADDR_AND_PORT_ALLOC_ALG_RANGE: + port_start = ntohs (mp->start_port); + port_end = ntohs (mp->end_port); + if (port_end <= port_start) + { + rv = VNET_API_ERROR_INVALID_VALUE; + goto send_reply; + } + nat_set_alloc_addr_and_port_range (port_start, port_end); + break; + default: + rv = VNET_API_ERROR_INVALID_VALUE; + break; + } + +send_reply: + REPLY_MACRO (VL_API_NAT_SET_ADDR_AND_PORT_ALLOC_ALG_REPLY); +} + +static void *vl_api_nat_set_addr_and_port_alloc_alg_t_print + (vl_api_nat_set_addr_and_port_alloc_alg_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_set_addr_and_port_alloc_alg "); + s = format (s, "alg %d psid_offset %d psid_length %d psid %d start_port %d " + "end_port %d\n", + ntohl (mp->alg), ntohl (mp->psid_offset), + ntohl (mp->psid_length), ntohs (mp->psid), + ntohs (mp->start_port), ntohs (mp->end_port)); + + FINISH; +} + +static void + vl_api_nat_get_addr_and_port_alloc_alg_t_handler + (vl_api_nat_get_addr_and_port_alloc_alg_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_get_addr_and_port_alloc_alg_reply_t *rmp; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_NAT_GET_ADDR_AND_PORT_ALLOC_ALG_REPLY, + ({ + rmp->alg = sm->addr_and_port_alloc_alg; + rmp->psid_offset = sm->psid_offset; + rmp->psid_length = sm->psid_length; + rmp->psid = htons (sm->psid); + rmp->start_port = htons (sm->start_port); + rmp->end_port = htons (sm->end_port); + })) + /* *INDENT-ON* */ +} + +static void *vl_api_nat_get_addr_and_port_alloc_alg_t_print + (vl_api_nat_get_addr_and_port_alloc_alg_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_get_addr_and_port_alloc_alg"); + + FINISH; +} + +static void +vl_api_nat_set_mss_clamping_t_handler (vl_api_nat_set_mss_clamping_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_set_mss_clamping_reply_t *rmp; + int rv = 0; + + if (mp->enable) + { + sm->mss_clamping = ntohs (mp->mss_value); + sm->mss_value_net = mp->mss_value; + } + else + sm->mss_clamping = 0; + + REPLY_MACRO (VL_API_NAT_SET_MSS_CLAMPING_REPLY); +} + +static void * +vl_api_nat_set_mss_clamping_t_print (vl_api_nat_set_mss_clamping_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_set_mss_clamping enable %d mss_value %d\n", + mp->enable, ntohs (mp->mss_value)); + + FINISH; +} + +static void +vl_api_nat_get_mss_clamping_t_handler (vl_api_nat_get_mss_clamping_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_get_mss_clamping_reply_t *rmp; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_NAT_GET_MSS_CLAMPING_REPLY, + ({ + rmp->enable = sm->mss_clamping ? 1 : 0; + rmp->mss_value = htons (sm->mss_clamping); + })) + /* *INDENT-ON* */ +} + +static void * +vl_api_nat_get_mss_clamping_t_print (vl_api_nat_get_mss_clamping_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_get_mss_clamping"); + + FINISH; +} + +static void +vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_set_listener_reply_t *rmp; + ip4_address_t addr; + int rv; + + memcpy (&addr, &mp->ip_address, sizeof (addr)); + rv = + nat_ha_set_listener (&addr, clib_net_to_host_u16 (mp->port), + clib_net_to_host_u32 (mp->path_mtu)); + + REPLY_MACRO (VL_API_NAT_HA_SET_LISTENER_REPLY); +} + +static void * +vl_api_nat_ha_set_listener_t_print (vl_api_nat_ha_set_listener_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_set_listener "); + s = format (s, "ip_address %U ", format_ip4_address, mp->ip_address); + s = format (s, "port %d ", clib_net_to_host_u16 (mp->port)); + s = format (s, "path_mtu %d", clib_net_to_host_u32 (mp->path_mtu)); + + FINISH; +} + +static void +vl_api_nat_ha_get_listener_t_handler (vl_api_nat_ha_get_listener_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_get_listener_reply_t *rmp; + int rv = 0; + ip4_address_t addr; + u16 port; + u32 path_mtu; + + nat_ha_get_listener (&addr, &port, &path_mtu); + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_NAT_HA_GET_LISTENER_REPLY, + ({ + clib_memcpy (rmp->ip_address, &addr, sizeof (ip4_address_t)); + rmp->port = clib_host_to_net_u16 (port); + rmp->path_mtu = clib_host_to_net_u32 (path_mtu); + })) + /* *INDENT-ON* */ +} + +static void * +vl_api_nat_ha_get_listener_t_print (vl_api_nat_ha_get_listener_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_get_listener"); + + FINISH; +} + +static void +vl_api_nat_ha_set_failover_t_handler (vl_api_nat_ha_set_failover_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_set_failover_reply_t *rmp; + ip4_address_t addr; + int rv; + + memcpy (&addr, &mp->ip_address, sizeof (addr)); + rv = + nat_ha_set_failover (&addr, clib_net_to_host_u16 (mp->port), + clib_net_to_host_u32 (mp->session_refresh_interval)); + + REPLY_MACRO (VL_API_NAT_HA_SET_FAILOVER_REPLY); +} + +static void * +vl_api_nat_ha_set_failover_t_print (vl_api_nat_ha_set_failover_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_set_failover "); + s = format (s, "ip_address %U ", format_ip4_address, mp->ip_address); + s = format (s, "port %d ", clib_net_to_host_u16 (mp->port)); + + FINISH; +} + +static void +vl_api_nat_ha_get_failover_t_handler (vl_api_nat_ha_get_failover_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_get_failover_reply_t *rmp; + int rv = 0; + ip4_address_t addr; + u16 port; + u32 session_refresh_interval; + + nat_ha_get_failover (&addr, &port, &session_refresh_interval); + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_NAT_HA_GET_FAILOVER_REPLY, + ({ + clib_memcpy (rmp->ip_address, &addr, sizeof (ip4_address_t)); + rmp->port = clib_host_to_net_u16 (port); + rmp->session_refresh_interval = clib_host_to_net_u32 (session_refresh_interval); + })) + /* *INDENT-ON* */ +} + +static void * +vl_api_nat_ha_get_failover_t_print (vl_api_nat_ha_get_failover_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_get_failover"); + + FINISH; +} + +static void +vl_api_nat_ha_flush_t_handler (vl_api_nat_ha_flush_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_flush_reply_t *rmp; + int rv = 0; + + nat_ha_flush (0); + + REPLY_MACRO (VL_API_NAT_HA_FLUSH_REPLY); +} + +static void * +vl_api_nat_ha_flush_t_print (vl_api_nat_ha_flush_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_flush "); + + FINISH; +} + +static void +nat_ha_resync_completed_event_cb (u32 client_index, u32 pid, u32 missed_count) +{ + snat_main_t *sm = &snat_main; + vl_api_registration_t *reg; + vl_api_nat_ha_resync_completed_event_t *mp; + + reg = vl_api_client_index_to_registration (client_index); + if (!reg) + return; + + mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); + mp->client_index = client_index; + mp->pid = pid; + mp->missed_count = clib_host_to_net_u32 (missed_count); + mp->_vl_msg_id = + ntohs (VL_API_NAT_HA_RESYNC_COMPLETED_EVENT + sm->msg_id_base); + + vl_api_send_msg (reg, (u8 *) mp); +} + +static void +vl_api_nat_ha_resync_t_handler (vl_api_nat_ha_resync_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat_ha_resync_reply_t *rmp; + int rv; + + rv = + nat_ha_resync (mp->client_index, mp->pid, + mp->want_resync_event ? nat_ha_resync_completed_event_cb : + NULL); + + REPLY_MACRO (VL_API_NAT_HA_RESYNC_REPLY); +} + +static void * +vl_api_nat_ha_resync_t_print (vl_api_nat_ha_resync_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat_ha_resync "); + s = + format (s, "want_resync_event %d pid %d", mp->want_resync_event, + clib_host_to_net_u32 (mp->pid)); + + FINISH; +} + /*************/ /*** NAT44 ***/ /*************/ @@ -403,18 +854,28 @@ static void snat_main_t *sm = &snat_main; vl_api_nat44_add_del_address_range_reply_t *rmp; ip4_address_t this_addr; + u8 is_add, twice_nat; u32 start_host_order, end_host_order; u32 vrf_id; int i, count; int rv = 0; u32 *tmp; + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + if (sm->static_mapping_only) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto send_reply; } + is_add = mp->is_add; + twice_nat = mp->flags & NAT_API_IS_TWICE_NAT; + tmp = (u32 *) mp->first_ip_address; start_host_order = clib_host_to_net_u32 (tmp[0]); tmp = (u32 *) mp->last_ip_address; @@ -425,7 +886,7 @@ static void vrf_id = clib_host_to_net_u32 (mp->vrf_id); if (count > 1024) - clib_warning ("%U - %U, %d addresses...", + nat_log_info ("%U - %U, %d addresses...", format_ip4_address, mp->first_ip_address, format_ip4_address, mp->last_ip_address, count); @@ -433,16 +894,16 @@ static void for (i = 0; i < count; i++) { - if (mp->is_add) - snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat); + if (is_add) + rv = snat_add_address (sm, &this_addr, vrf_id, twice_nat); else - rv = snat_del_address (sm, this_addr, 0, mp->twice_nat); + rv = snat_del_address (sm, this_addr, 0, twice_nat); if (rv) goto send_reply; if (sm->out2in_dpo) - nat44_add_del_address_dpo (this_addr, mp->is_add); + nat44_add_del_address_dpo (this_addr, is_add); increment_v4_address (&this_addr); } @@ -462,19 +923,20 @@ 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); + s = format (s, "twice_nat %d ", mp->flags & NAT_API_IS_TWICE_NAT); FINISH; } static void send_nat44_address_details (snat_address_t * a, - svm_queue_t * q, u32 context, u8 twice_nat) + vl_api_registration_t * reg, u32 context, + u8 twice_nat) { vl_api_nat44_address_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_ADDRESS_DETAILS + sm->msg_id_base); clib_memcpy (rmp->ip_address, &(a->addr), 4); if (a->fib_index != ~0) @@ -484,28 +946,32 @@ send_nat44_address_details (snat_address_t * a, } else rmp->vrf_id = ~0; - rmp->twice_nat = twice_nat; + if (twice_nat) + rmp->flags |= NAT_API_IS_TWICE_NAT; rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_address_t *a; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ vec_foreach (a, sm->addresses) - send_nat44_address_details (a, q, mp->context, 0); + send_nat44_address_details (a, reg, mp->context, 0); vec_foreach (a, sm->twice_nat_addresses) - send_nat44_address_details (a, q, mp->context, 1); + send_nat44_address_details (a, reg, mp->context, 1); /* *INDENT-ON* */ } @@ -526,13 +992,17 @@ static void { snat_main_t *sm = &snat_main; vl_api_nat44_interface_add_del_feature_reply_t *rmp; - u8 is_del = mp->is_add == 0; u32 sw_if_index = ntohl (mp->sw_if_index); + u8 is_del; int rv = 0; + is_del = !mp->is_add; + VALIDATE_SW_IF_INDEX (mp); - rv = snat_interface_add_del (sw_if_index, mp->is_inside, is_del); + rv = + snat_interface_add_del (sw_if_index, mp->flags & NAT_API_IS_INSIDE, + is_del); BAD_SW_IF_INDEX_LABEL; @@ -547,45 +1017,49 @@ static void *vl_api_nat44_interface_add_del_feature_t_print s = format (0, "SCRIPT: nat44_interface_add_del_feature "); s = format (s, "sw_if_index %d %s %s", clib_host_to_net_u32 (mp->sw_if_index), - mp->is_inside ? "in" : "out", mp->is_add ? "" : "del"); + mp->flags & NAT_API_IS_INSIDE ? "in" : "out", + mp->is_add ? "" : "del"); FINISH; } static void send_nat44_interface_details (snat_interface_t * i, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, u32 context) { vl_api_nat44_interface_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base); rmp->sw_if_index = ntohl (i->sw_if_index); - rmp->is_inside = (nat_interface_is_inside (i) - && nat_interface_is_outside (i)) ? 2 : - nat_interface_is_inside (i); + + if (nat_interface_is_inside (i)) + rmp->flags |= NAT_API_IS_INSIDE; + if (nat_interface_is_outside (i)) + rmp->flags |= NAT_API_IS_OUTSIDE; + rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_interface_dump_t_handler (vl_api_nat44_interface_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_interface_t *i; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ pool_foreach (i, sm->interfaces, ({ - send_nat44_interface_details(i, q, mp->context); + send_nat44_interface_details(i, reg, mp->context); })); /* *INDENT-ON* */ } @@ -607,17 +1081,23 @@ static void { snat_main_t *sm = &snat_main; vl_api_nat44_interface_add_del_output_feature_reply_t *rmp; - u8 is_del = mp->is_add == 0; u32 sw_if_index = ntohl (mp->sw_if_index); int rv = 0; + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + VALIDATE_SW_IF_INDEX (mp); - rv = snat_interface_add_del_output_feature (sw_if_index, mp->is_inside, - is_del); + rv = snat_interface_add_del_output_feature (sw_if_index, + mp->flags & NAT_API_IS_INSIDE, + !mp->is_add); BAD_SW_IF_INDEX_LABEL; - +send_reply: REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY); } @@ -629,45 +1109,52 @@ static void *vl_api_nat44_interface_add_del_output_feature_t_print s = format (0, "SCRIPT: nat44_interface_add_del_output_feature "); s = format (s, "sw_if_index %d %s %s", clib_host_to_net_u32 (mp->sw_if_index), - mp->is_inside ? "in" : "out", mp->is_add ? "" : "del"); + mp->flags & NAT_API_IS_INSIDE ? "in" : "out", + mp->is_add ? "" : "del"); FINISH; } static void send_nat44_interface_output_feature_details (snat_interface_t * i, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, + u32 context) { vl_api_nat44_interface_output_feature_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_OUTPUT_FEATURE_DETAILS + sm->msg_id_base); rmp->sw_if_index = ntohl (i->sw_if_index); rmp->context = context; - rmp->is_inside = nat_interface_is_inside (i); - vl_msg_api_send_shmem (q, (u8 *) & rmp); + if (nat_interface_is_inside (i)) + rmp->flags |= NAT_API_IS_INSIDE; + + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_interface_output_feature_dump_t_handler (vl_api_nat44_interface_output_feature_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_interface_t *i; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ pool_foreach (i, sm->output_feature_interfaces, ({ - send_nat44_interface_output_feature_details(i, q, mp->context); + send_nat44_interface_output_feature_details(i, reg, mp->context); })); /* *INDENT-ON* */ } @@ -691,25 +1178,51 @@ static void ip4_address_t local_addr, external_addr; u16 local_port = 0, external_port = 0; u32 vrf_id, external_sw_if_index; + twice_nat_type_t twice_nat = TWICE_NAT_DISABLED; int rv = 0; snat_protocol_t proto; + u8 *tag = 0; + u32 len = 0; + + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } memcpy (&local_addr.as_u8, mp->local_ip_address, 4); memcpy (&external_addr.as_u8, mp->external_ip_address, 4); - if (mp->addr_only == 0) + + if (!(mp->flags & NAT_API_IS_ADDR_ONLY)) { local_port = clib_net_to_host_u16 (mp->local_port); external_port = clib_net_to_host_u16 (mp->external_port); } + vrf_id = clib_net_to_host_u32 (mp->vrf_id); external_sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index); proto = ip_proto_to_snat_proto (mp->protocol); + if (mp->flags & NAT_API_IS_TWICE_NAT) + twice_nat = TWICE_NAT; + else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT) + twice_nat = TWICE_NAT_SELF; + + len = vl_api_string_len (&mp->tag); + + tag = vec_new (u8, len); + memcpy (tag, mp->tag.buf, len); + vec_terminate_c_string (tag); + 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, - mp->twice_nat); + external_port, vrf_id, + mp->flags & NAT_API_IS_ADDR_ONLY, + external_sw_if_index, proto, + mp->is_add, twice_nat, + mp->flags & NAT_API_IS_OUT2IN_ONLY, tag, 0); + vec_free (tag); +send_reply: REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY); } @@ -724,12 +1237,14 @@ static void *vl_api_nat44_add_del_static_mapping_t_print format_ip4_address, mp->local_ip_address, format_ip4_address, mp->external_ip_address); - if (mp->addr_only == 0) + if (!(mp->flags & NAT_API_IS_ADDR_ONLY)) s = format (s, "local_port %d external_port %d ", 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); + s = format (s, "twice_nat %d out2in_only %d ", + mp->flags & NAT_API_IS_TWICE_NAT, + mp->flags & NAT_API_IS_OUT2IN_ONLY); if (mp->vrf_id != ~0) s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id)); @@ -742,80 +1257,132 @@ static void *vl_api_nat44_add_del_static_mapping_t_print static void send_nat44_static_mapping_details (snat_static_mapping_t * m, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, u32 context) { vl_api_nat44_static_mapping_details_t *rmp; snat_main_t *sm = &snat_main; + u32 len = sizeof (*rmp); + + if (m->tag) + { + len += vec_len (m->tag); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag); + } + else + { + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + } - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base); - rmp->addr_only = m->addr_only; + clib_memcpy (rmp->local_ip_address, &(m->local_addr), 4); clib_memcpy (rmp->external_ip_address, &(m->external_addr), 4); - rmp->local_port = htons (m->local_port); - rmp->external_port = htons (m->external_port); rmp->external_sw_if_index = ~0; 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); + if (m->twice_nat == TWICE_NAT) + rmp->flags |= NAT_API_IS_TWICE_NAT; + else if (m->twice_nat == TWICE_NAT_SELF) + rmp->flags |= NAT_API_IS_SELF_TWICE_NAT; + + if (is_out2in_only_static_mapping (m)) + rmp->flags |= NAT_API_IS_OUT2IN_ONLY; + + if (is_addr_only_static_mapping (m)) + { + rmp->flags |= NAT_API_IS_ADDR_ONLY; + } + else + { + rmp->protocol = snat_proto_to_ip_proto (m->proto); + rmp->external_port = htons (m->external_port); + rmp->local_port = htons (m->local_port); + } + + vl_api_send_msg (reg, (u8 *) rmp); } static void send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, + u32 context) { vl_api_nat44_static_mapping_details_t *rmp; snat_main_t *sm = &snat_main; + u32 len = sizeof (*rmp); + + if (m->tag) + { + len += vec_len (m->tag); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag); + } + else + { + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + } - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base); - rmp->addr_only = m->addr_only; clib_memcpy (rmp->local_ip_address, &(m->l_addr), 4); - rmp->local_port = htons (m->l_port); - rmp->external_port = htons (m->e_port); rmp->external_sw_if_index = htonl (m->sw_if_index); 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); + if (m->twice_nat) + rmp->flags |= NAT_API_IS_TWICE_NAT; + + if (m->addr_only) + { + rmp->flags |= NAT_API_IS_ADDR_ONLY; + } + else + { + rmp->protocol = snat_proto_to_ip_proto (m->proto); + rmp->external_port = htons (m->e_port); + rmp->local_port = htons (m->l_port); + } + + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_static_mapping_dump_t_handler (vl_api_nat44_static_mapping_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_static_mapping_t *m; snat_static_map_resolve_t *rp; int j; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ pool_foreach (m, sm->static_mappings, ({ - if (!vec_len(m->locals) && (m->local_addr.as_u32 != m->external_addr.as_u32)) - send_nat44_static_mapping_details (m, q, mp->context); + if (!is_identity_static_mapping(m) && !is_lb_static_mapping (m)) + send_nat44_static_mapping_details (m, reg, mp->context); })); /* *INDENT-ON* */ for (j = 0; j < vec_len (sm->to_resolve); j++) { rp = sm->to_resolve + j; - if (rp->l_addr.as_u32 != 0) - send_nat44_static_map_resolve_details (rp, q, mp->context); + if (!rp->identity_nat) + send_nat44_static_map_resolve_details (rp, reg, mp->context); } } @@ -841,8 +1408,16 @@ static void u32 vrf_id, sw_if_index; int rv = 0; snat_protocol_t proto = ~0; + u8 *tag = 0; + u32 len = 0; + + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } - if (mp->addr_only == 0) + if (!(mp->flags & NAT_API_IS_ADDR_ONLY)) { port = clib_net_to_host_u16 (mp->port); proto = ip_proto_to_snat_proto (mp->protocol); @@ -854,11 +1429,19 @@ static void else memcpy (&addr.as_u8, mp->ip_address, 4); + len = vl_api_string_len (&mp->tag); + + tag = vec_new (u8, len); + memcpy (tag, mp->tag.buf, len); + vec_terminate_c_string (tag); rv = - snat_add_static_mapping (addr, addr, port, port, vrf_id, mp->addr_only, - sw_if_index, proto, mp->is_add, 0); + snat_add_static_mapping (addr, addr, port, port, vrf_id, + mp->flags & NAT_API_IS_ADDR_ONLY, sw_if_index, + proto, mp->is_add, 0, 0, tag, 1); + vec_free (tag); +send_reply: REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY); } @@ -873,87 +1456,127 @@ static void *vl_api_nat44_add_del_identity_mapping_t_print else s = format (s, "addr %U", format_ip4_address, mp->ip_address); - if (mp->addr_only == 0) + if (!(mp->flags & NAT_API_IS_ADDR_ONLY)) s = - format (s, "protocol %d port %d", mp->protocol, + format (s, " protocol %d port %d", mp->protocol, clib_net_to_host_u16 (mp->port)); if (mp->vrf_id != ~0) - s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id)); + s = format (s, " vrf %d", clib_net_to_host_u32 (mp->vrf_id)); FINISH; } static void -send_nat44_identity_mapping_details (snat_static_mapping_t * m, - svm_queue_t * q, u32 context) +send_nat44_identity_mapping_details (snat_static_mapping_t * m, int index, + vl_api_registration_t * reg, u32 context) { vl_api_nat44_identity_mapping_details_t *rmp; snat_main_t *sm = &snat_main; + nat44_lb_addr_port_t *local = pool_elt_at_index (m->locals, index); + u32 len = sizeof (*rmp); + + if (m->tag) + { + len += vec_len (m->tag); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag); + } + else + { + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + } - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base); - rmp->addr_only = m->addr_only; + + if (is_addr_only_static_mapping (m)) + rmp->flags |= NAT_API_IS_ADDR_ONLY; + clib_memcpy (rmp->ip_address, &(m->local_addr), 4); rmp->port = htons (m->local_port); rmp->sw_if_index = ~0; - rmp->vrf_id = htonl (m->vrf_id); + rmp->vrf_id = htonl (local->vrf_id); rmp->protocol = snat_proto_to_ip_proto (m->proto); rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void send_nat44_identity_map_resolve_details (snat_static_map_resolve_t * m, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, + u32 context) { vl_api_nat44_identity_mapping_details_t *rmp; snat_main_t *sm = &snat_main; + u32 len = sizeof (*rmp); + + if (m->tag) + { + len += vec_len (m->tag); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag); + } + else + { + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + } - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base); - rmp->addr_only = m->addr_only; + + if (m->addr_only) + rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_ADDR_ONLY; + rmp->port = htons (m->l_port); rmp->sw_if_index = htonl (m->sw_if_index); rmp->vrf_id = htonl (m->vrf_id); rmp->protocol = snat_proto_to_ip_proto (m->proto); rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_identity_mapping_dump_t_handler (vl_api_nat44_identity_mapping_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_static_mapping_t *m; snat_static_map_resolve_t *rp; int j; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ pool_foreach (m, sm->static_mappings, ({ - if (!vec_len(m->locals) && (m->local_addr.as_u32 == m->external_addr.as_u32)) - send_nat44_identity_mapping_details (m, q, mp->context); + if (is_identity_static_mapping(m) && !is_lb_static_mapping (m)) + { + pool_foreach_index (j, m->locals, + ({ + send_nat44_identity_mapping_details (m, j, reg, mp->context); + })); + } })); /* *INDENT-ON* */ for (j = 0; j < vec_len (sm->to_resolve); j++) { rp = sm->to_resolve + j; - if (rp->l_addr.as_u32 == 0) - send_nat44_identity_map_resolve_details (rp, q, mp->context); + if (rp->identity_nat) + send_nat44_identity_map_resolve_details (rp, reg, mp->context); } } @@ -973,16 +1596,25 @@ static void { snat_main_t *sm = &snat_main; vl_api_nat44_add_del_interface_addr_reply_t *rmp; - u8 is_del = mp->is_add == 0; u32 sw_if_index = ntohl (mp->sw_if_index); int rv = 0; + u8 is_del; + + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + + is_del = !mp->is_add; VALIDATE_SW_IF_INDEX (mp); - rv = snat_add_interface_address (sm, sw_if_index, is_del, mp->twice_nat); + rv = snat_add_interface_address (sm, sw_if_index, is_del, + mp->flags & NAT_API_IS_TWICE_NAT); BAD_SW_IF_INDEX_LABEL; - +send_reply: REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY); } @@ -994,46 +1626,52 @@ static void *vl_api_nat44_add_del_interface_addr_t_print s = format (0, "SCRIPT: nat44_add_del_interface_addr "); s = format (s, "sw_if_index %d twice_nat %d %s", clib_host_to_net_u32 (mp->sw_if_index), - mp->twice_nat, mp->is_add ? "" : "del"); + mp->flags & NAT_API_IS_TWICE_NAT, mp->is_add ? "" : "del"); FINISH; } static void send_nat44_interface_addr_details (u32 sw_if_index, - svm_queue_t * q, u32 context, u8 twice_nat) + vl_api_registration_t * reg, u32 context, + u8 twice_nat) { vl_api_nat44_interface_addr_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); 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; + + if (twice_nat) + rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_TWICE_NAT; rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; u32 *i; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ vec_foreach (i, sm->auto_add_sw_if_indices) - send_nat44_interface_addr_details(*i, q, mp->context, 0); + send_nat44_interface_addr_details(*i, reg, mp->context, 0); vec_foreach (i, sm->auto_add_sw_if_indices_twice_nat) - send_nat44_interface_addr_details(*i, q, mp->context, 1); + send_nat44_interface_addr_details(*i, reg, mp->context, 1); /* *INDENT-ON* */ } @@ -1049,42 +1687,54 @@ vl_api_nat44_interface_addr_dump_t_print (vl_api_nat44_interface_addr_dump_t * } static void -send_nat44_user_details (snat_user_t * u, svm_queue_t * q, u32 context) +send_nat44_user_details (snat_user_t * u, vl_api_registration_t * reg, + u32 context) { vl_api_nat44_user_details_t *rmp; snat_main_t *sm = &snat_main; - fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4); + ip4_main_t *im = &ip4_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_USER_DETAILS + sm->msg_id_base); - rmp->vrf_id = ntohl (fib->ft_table_id); + if (!pool_is_free_index (im->fibs, u->fib_index)) + { + fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4); + rmp->vrf_id = ntohl (fib->ft_table_id); + } clib_memcpy (rmp->ip_address, &(u->addr), 4); rmp->nsessions = ntohl (u->nsessions); rmp->nstaticsessions = ntohl (u->nstaticsessions); rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_user_dump_t_handler (vl_api_nat44_user_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_main_per_thread_data_t *tsm; snat_user_t *u; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ vec_foreach (tsm, sm->per_thread_data) - vec_foreach (u, tsm->users) - send_nat44_user_details (u, q, mp->context); + { + pool_foreach (u, tsm->users, + ({ + send_nat44_user_details (u, reg, mp->context); + })); + } /* *INDENT-ON* */ } @@ -1100,18 +1750,27 @@ vl_api_nat44_user_dump_t_print (vl_api_nat44_user_dump_t * mp, void *handle) static void send_nat44_user_session_details (snat_session_t * s, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, u32 context) { vl_api_nat44_user_session_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_USER_SESSION_DETAILS + sm->msg_id_base); clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4); clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4); - rmp->is_static = s->flags & SNAT_SESSION_FLAG_STATIC_MAPPING ? 1 : 0; + + if (snat_is_session_static (s)) + rmp->flags |= NAT_API_IS_STATIC; + + if (is_twice_nat_session (s)) + rmp->flags |= NAT_API_IS_TWICE_NAT; + + if (is_ed_session (s) || is_fwd_bypass_session (s)) + rmp->flags |= NAT_API_IS_EXT_HOST_VALID; + rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard); rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes); rmp->total_pkts = ntohl (s->total_pkts); @@ -1128,15 +1787,25 @@ send_nat44_user_session_details (snat_session_t * s, rmp->inside_port = s->in2out.port; rmp->protocol = ntohs (snat_proto_to_ip_proto (s->in2out.protocol)); } + if (is_ed_session (s) || is_fwd_bypass_session (s)) + { + clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4); + rmp->ext_host_port = s->ext_host_port; + if (is_twice_nat_session (s)) + { + clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4); + rmp->ext_host_nat_port = s->ext_host_nat_port; + } + } - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_main_per_thread_data_t *tsm; snat_session_t *s; @@ -1147,15 +1816,18 @@ vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t * dlist_elt_t *head, *elt; ip4_header_t ip; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; clib_memcpy (&ukey.addr, mp->ip_address, 4); ip.src_address.as_u32 = ukey.addr.as_u32; ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id)); key.key = ukey.as_u64; - if (sm->num_workers) + if (sm->num_workers > 1) tsm = vec_elt_at_index (sm->per_thread_data, sm->worker_in2out_cb (&ip, ukey.fib_index)); @@ -1176,7 +1848,7 @@ vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t * { s = pool_elt_at_index (tsm->sessions, session_index); - send_nat44_user_session_details (s, q, mp->context); + send_nat44_user_session_details (s, reg, mp->context); elt_index = elt->next; elt = pool_elt_at_index (tsm->list_pool, elt_index); @@ -1200,7 +1872,7 @@ vl_api_nat44_user_session_dump_t_print (vl_api_nat44_user_session_dump_t * mp, static nat44_lb_addr_port_t * unformat_nat44_lb_addr_port (vl_api_nat44_lb_addr_port_t * addr_port_pairs, - u8 addr_port_pair_num) + u32 addr_port_pair_num) { u8 i; nat44_lb_addr_port_t *lb_addr_port_pairs = 0, lb_addr_port; @@ -1209,10 +1881,11 @@ unformat_nat44_lb_addr_port (vl_api_nat44_lb_addr_port_t * addr_port_pairs, for (i = 0; i < addr_port_pair_num; i++) { ap = &addr_port_pairs[i]; - memset (&lb_addr_port, 0, sizeof (lb_addr_port)); + clib_memset (&lb_addr_port, 0, sizeof (lb_addr_port)); clib_memcpy (&lb_addr_port.addr, ap->addr, 4); lb_addr_port.port = clib_net_to_host_u16 (ap->port); lb_addr_port.probability = ap->probability; + lb_addr_port.vrf_id = clib_net_to_host_u32 (ap->vrf_id); vec_add1 (lb_addr_port_pairs, lb_addr_port); } @@ -1225,23 +1898,54 @@ static void { snat_main_t *sm = &snat_main; vl_api_nat44_add_del_lb_static_mapping_reply_t *rmp; + twice_nat_type_t twice_nat = TWICE_NAT_DISABLED; int rv = 0; nat44_lb_addr_port_t *locals = 0; ip4_address_t e_addr; snat_protocol_t proto; + vl_api_string_t *sp; + u8 *tag = 0; + u32 len = 0; - locals = unformat_nat44_lb_addr_port (mp->locals, mp->local_num); + if (!sm->endpoint_dependent) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + + locals = + unformat_nat44_lb_addr_port (mp->locals, + clib_net_to_host_u32 (mp->local_num)); clib_memcpy (&e_addr, mp->external_addr, 4); proto = ip_proto_to_snat_proto (mp->protocol); + if (mp->flags & NAT_API_IS_TWICE_NAT) + twice_nat = TWICE_NAT; + else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT) + twice_nat = TWICE_NAT_SELF; + + sp = (void *) &mp->locals + + sizeof (vl_api_nat44_lb_addr_port_t) * + clib_net_to_host_u32 (mp->local_num); + + len = vl_api_string_len (sp); + + tag = vec_new (u8, len); + memcpy (tag, sp->buf, len); + vec_terminate_c_string (tag); + rv = 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, mp->twice_nat); + proto, locals, mp->is_add, + twice_nat, + mp->flags & NAT_API_IS_OUT2IN_ONLY, tag, + clib_net_to_host_u32 (mp->affinity)); vec_free (locals); + vec_free (tag); +send_reply: REPLY_MACRO (VL_API_NAT44_ADD_DEL_LB_STATIC_MAPPING_REPLY); } @@ -1251,64 +1955,143 @@ 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 twice_nat %d", mp->is_add, mp->twice_nat); + s = format (s, "is_add %d twice_nat %d out2in_only %d ", + mp->is_add, + mp->flags & NAT_API_IS_TWICE_NAT, + mp->flags & NAT_API_IS_OUT2IN_ONLY); + + FINISH; +} + +static void + vl_api_nat44_lb_static_mapping_add_del_local_t_handler + (vl_api_nat44_lb_static_mapping_add_del_local_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat44_lb_static_mapping_add_del_local_reply_t *rmp; + int rv = 0; + ip4_address_t e_addr, l_addr; + snat_protocol_t proto; + + if (!sm->endpoint_dependent) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + + clib_memcpy (&e_addr, mp->external_addr, 4); + clib_memcpy (&l_addr, mp->local.addr, 4); + proto = ip_proto_to_snat_proto (mp->protocol); + + rv = + nat44_lb_static_mapping_add_del_local (e_addr, + clib_net_to_host_u16 + (mp->external_port), l_addr, + clib_net_to_host_u16 (mp-> + local.port), + proto, + clib_net_to_host_u32 (mp-> + local.vrf_id), + mp->local.probability, mp->is_add); + +send_reply: + REPLY_MACRO (VL_API_NAT44_LB_STATIC_MAPPING_ADD_DEL_LOCAL_REPLY); +} + +static void *vl_api_nat44_lb_static_mapping_add_del_local_t_print + (vl_api_nat44_lb_static_mapping_add_del_local_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat44_lb_static_mapping_add_del_local "); + s = format (s, "is_add %d", mp->is_add); FINISH; } static void send_nat44_lb_static_mapping_details (snat_static_mapping_t * m, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, + u32 context) { vl_api_nat44_lb_static_mapping_details_t *rmp; snat_main_t *sm = &snat_main; nat44_lb_addr_port_t *ap; vl_api_nat44_lb_addr_port_t *locals; + vl_api_string_t *sp; + u32 local_num = 0; + u32 len = sizeof (*rmp); + + if (m->tag) + { + len += pool_elts (m->locals) * + sizeof (nat44_lb_addr_port_t) + vec_len (m->tag); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + + sp = (void *) &m->locals + + sizeof (vl_api_nat44_lb_addr_port_t) * pool_elts (m->locals); + vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, sp); + } + else + { + len += pool_elts (m->locals) * sizeof (nat44_lb_addr_port_t); + rmp = vl_msg_api_alloc (len); + clib_memset (rmp, 0, len); + } - rmp = - vl_msg_api_alloc (sizeof (*rmp) + - (vec_len (m->locals) * sizeof (nat44_lb_addr_port_t))); - memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT44_LB_STATIC_MAPPING_DETAILS + sm->msg_id_base); clib_memcpy (rmp->external_addr, &(m->external_addr), 4); rmp->external_port = ntohs (m->external_port); 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; + + if (m->twice_nat == TWICE_NAT) + rmp->flags |= NAT_API_IS_TWICE_NAT; + else if (m->twice_nat == TWICE_NAT_SELF) + rmp->flags |= NAT_API_IS_SELF_TWICE_NAT; + if (is_out2in_only_static_mapping (m)) + rmp->flags |= NAT_API_IS_OUT2IN_ONLY; locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals; - vec_foreach (ap, m->locals) - { + /* *INDENT-OFF* */ + pool_foreach (ap, m->locals, + ({ clib_memcpy (locals->addr, &(ap->addr), 4); locals->port = htons (ap->port); locals->probability = ap->probability; + locals->vrf_id = ntohl (ap->vrf_id); locals++; - rmp->local_num++; - } + local_num++; + })); + /* *INDENT-ON* */ + rmp->local_num = ntohl (local_num); - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat44_lb_static_mapping_dump_t_handler (vl_api_nat44_lb_static_mapping_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_static_mapping_t *m; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (!sm->endpoint_dependent) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ pool_foreach (m, sm->static_mappings, ({ - if (vec_len(m->locals)) - send_nat44_lb_static_mapping_details (m, q, mp->context); + if (is_lb_static_mapping(m)) + send_nat44_lb_static_mapping_details (m, reg, mp->context); })); /* *INDENT-ON* */ } @@ -1328,19 +2111,36 @@ vl_api_nat44_del_session_t_handler (vl_api_nat44_del_session_t * mp) { snat_main_t *sm = &snat_main; vl_api_nat44_del_session_reply_t *rmp; - ip4_address_t addr; - u16 port; + ip4_address_t addr, eh_addr; + u16 port, eh_port; u32 vrf_id; int rv = 0; + u8 is_in; snat_protocol_t proto; + if (sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + memcpy (&addr.as_u8, mp->address, 4); port = clib_net_to_host_u16 (mp->port); vrf_id = clib_net_to_host_u32 (mp->vrf_id); proto = ip_proto_to_snat_proto (mp->protocol); + memcpy (&eh_addr.as_u8, mp->ext_host_address, 4); + eh_port = clib_net_to_host_u16 (mp->ext_host_port); + + is_in = mp->flags & NAT_API_IS_INSIDE; - rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in); + if (mp->flags & NAT_API_IS_EXT_HOST_VALID) + rv = + nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol, + vrf_id, is_in); + else + rv = nat44_del_session (sm, &addr, port, proto, vrf_id, is_in); +send_reply: REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY); } @@ -1354,7 +2154,12 @@ vl_api_nat44_del_session_t_print (vl_api_nat44_del_session_t * mp, s = format (s, "addr %U port %d protocol %d vrf_id %d is_in %d", format_ip4_address, mp->address, clib_net_to_host_u16 (mp->port), - mp->protocol, clib_net_to_host_u32 (mp->vrf_id), mp->is_in); + mp->protocol, clib_net_to_host_u32 (mp->vrf_id), + mp->flags & NAT_API_IS_INSIDE); + if (mp->flags & NAT_API_IS_EXT_HOST_VALID) + s = format (s, "ext_host_address %U ext_host_port %d", + format_ip4_address, mp->ext_host_address, + clib_net_to_host_u16 (mp->ext_host_port)); FINISH; } @@ -1366,9 +2171,35 @@ static void snat_main_t *sm = &snat_main; vl_api_nat44_forwarding_enable_disable_reply_t *rmp; int rv = 0; + u32 *ses_to_be_removed = 0, *ses_index; + snat_main_per_thread_data_t *tsm; + snat_session_t *s; sm->forwarding_enabled = mp->enable != 0; + if (mp->enable == 0) + { + /* *INDENT-OFF* */ + vec_foreach (tsm, sm->per_thread_data) + { + pool_foreach (s, tsm->sessions, + ({ + if (is_fwd_bypass_session(s)) + { + vec_add1 (ses_to_be_removed, s - tsm->sessions); + } + })); + vec_foreach (ses_index, ses_to_be_removed) + { + s = pool_elt_at_index(tsm->sessions, ses_index[0]); + nat_free_session_data (sm, s, tsm - sm->per_thread_data, 0); + nat44_delete_session (sm, s, tsm - sm->per_thread_data); + } + vec_free (ses_to_be_removed); + } + /* *INDENT-ON* */ + } + REPLY_MACRO (VL_API_NAT44_FORWARDING_ENABLE_DISABLE_REPLY); } @@ -1387,23 +2218,23 @@ static void vl_api_nat44_forwarding_is_enabled_t_handler (vl_api_nat44_forwarding_is_enabled_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; 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) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_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); + vl_api_send_msg (reg, (u8 *) rmp); } static void *vl_api_nat44_forwarding_is_enabled_t_print @@ -1428,9 +2259,9 @@ vl_api_nat_det_add_del_map_t_handler (vl_api_nat_det_add_del_map_t * mp) int rv = 0; ip4_address_t in_addr, out_addr; - if (!mp->is_nat44) + if (!sm->deterministic) { - rv = VNET_API_ERROR_UNIMPLEMENTED; + rv = VNET_API_ERROR_UNSUPPORTED; goto send_reply; } @@ -1467,11 +2298,11 @@ vl_api_nat_det_forward_t_handler (vl_api_nat_det_forward_t * mp) snat_det_map_t *dm; ip4_address_t in_addr, out_addr; - if (!mp->is_nat44) + if (!sm->deterministic) { - out_addr.as_u32 = 0; - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto send_reply; + rv = VNET_API_ERROR_UNSUPPORTED; + REPLY_MACRO (VL_API_NAT_DET_FORWARD_REPLY); + return; } out_addr.as_u32 = 0; @@ -1517,6 +2348,13 @@ vl_api_nat_det_reverse_t_handler (vl_api_nat_det_reverse_t * mp) ip4_address_t out_addr, in_addr; snat_det_map_t *dm; + if (!sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + REPLY_MACRO (VL_API_NAT_DET_REVERSE_REPLY); + return; + } + in_addr.as_u32 = 0; clib_memcpy (&out_addr, mp->out_addr, 4); dm = snat_det_map_by_out (sm, &out_addr); @@ -1532,8 +2370,6 @@ send_reply: /* *INDENT-OFF* */ REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY, ({ - rmp->is_nat44 = 1; - memset (rmp->in_addr, 0, 16); clib_memcpy (rmp->in_addr, &in_addr, 4); })) /* *INDENT-ON* */ @@ -1552,15 +2388,15 @@ vl_api_nat_det_reverse_t_print (vl_api_nat_det_reverse_t * mp, void *handle) } static void -sent_nat_det_map_details (snat_det_map_t * m, svm_queue_t * q, u32 context) +sent_nat_det_map_details (snat_det_map_t * m, vl_api_registration_t * reg, + u32 context) { vl_api_nat_det_map_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_MAP_DETAILS + sm->msg_id_base); - rmp->is_nat44 = 1; clib_memcpy (rmp->in_addr, &m->in_addr, 4); rmp->in_plen = m->in_plen; clib_memcpy (rmp->out_addr, &m->out_addr, 4); @@ -1570,23 +2406,26 @@ sent_nat_det_map_details (snat_det_map_t * m, svm_queue_t * q, u32 context) rmp->ses_num = htonl (m->ses_num); rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat_det_map_dump_t_handler (vl_api_nat_det_map_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; snat_det_map_t *m; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (!sm->deterministic) + return; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ vec_foreach(m, sm->det_maps) - sent_nat_det_map_details(m, q, mp->context); + sent_nat_det_map_details(m, reg, mp->context); /* *INDENT-ON* */ } @@ -1600,65 +2439,6 @@ vl_api_nat_det_map_dump_t_print (vl_api_nat_det_map_dump_t * mp, void *handle) FINISH; } -static void -vl_api_nat_det_set_timeouts_t_handler (vl_api_nat_det_set_timeouts_t * mp) -{ - snat_main_t *sm = &snat_main; - vl_api_nat_det_set_timeouts_reply_t *rmp; - int rv = 0; - - sm->udp_timeout = ntohl (mp->udp); - sm->tcp_established_timeout = ntohl (mp->tcp_established); - sm->tcp_transitory_timeout = ntohl (mp->tcp_transitory); - sm->icmp_timeout = ntohl (mp->icmp); - - REPLY_MACRO (VL_API_NAT_DET_SET_TIMEOUTS_REPLY); -} - -static void * -vl_api_nat_det_set_timeouts_t_print (vl_api_nat_det_set_timeouts_t * mp, - void *handle) -{ - u8 *s; - - s = format (0, "SCRIPT: nat_det_set_timeouts "); - s = format (s, "udp %d tcp_established %d tcp_transitory %d icmp %d\n", - ntohl (mp->udp), - ntohl (mp->tcp_established), - ntohl (mp->tcp_transitory), ntohl (mp->icmp)); - - FINISH; -} - -static void -vl_api_nat_det_get_timeouts_t_handler (vl_api_nat_det_get_timeouts_t * mp) -{ - snat_main_t *sm = &snat_main; - vl_api_nat_det_get_timeouts_reply_t *rmp; - int rv = 0; - - /* *INDENT-OFF* */ - REPLY_MACRO2 (VL_API_NAT_DET_GET_TIMEOUTS_REPLY, - ({ - rmp->udp = htonl (sm->udp_timeout); - rmp->tcp_established = htonl (sm->tcp_established_timeout); - rmp->tcp_transitory = htonl (sm->tcp_transitory_timeout); - rmp->icmp = htonl (sm->icmp_timeout); - })) - /* *INDENT-ON* */ -} - -static void * -vl_api_nat_det_get_timeouts_t_print (vl_api_nat_det_get_timeouts_t * mp, - void *handle) -{ - u8 *s; - - s = format (0, "SCRIPT: nat_det_get_timeouts"); - - FINISH; -} - static void vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t * mp) @@ -1671,6 +2451,12 @@ vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t snat_det_session_t *ses; int rv = 0; + if (!sm->deterministic) + { + rv = VNET_API_ERROR_UNSUPPORTED; + goto send_reply; + } + clib_memcpy (&out_addr, mp->out_addr, 4); clib_memcpy (&ext_addr, mp->ext_addr, 4); @@ -1723,9 +2509,9 @@ vl_api_nat_det_close_session_in_t_handler (vl_api_nat_det_close_session_in_t * snat_det_session_t *ses; int rv = 0; - if (!mp->is_nat44) + if (!sm->deterministic) { - rv = VNET_API_ERROR_UNIMPLEMENTED; + rv = VNET_API_ERROR_UNSUPPORTED; goto send_reply; } @@ -1767,13 +2553,13 @@ vl_api_nat_det_close_session_in_t_print (vl_api_nat_det_close_session_in_t * static void send_nat_det_session_details (snat_det_session_t * s, - svm_queue_t * q, u32 context) + vl_api_registration_t * reg, u32 context) { vl_api_nat_det_session_details_t *rmp; snat_main_t *sm = &snat_main; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_SESSION_DETAILS + sm->msg_id_base); rmp->in_port = s->in_port; clib_memcpy (rmp->ext_addr, &s->out.ext_host_addr, 4); @@ -1783,26 +2569,27 @@ send_nat_det_session_details (snat_det_session_t * s, rmp->expire = ntohl (s->expire); rmp->context = context; - vl_msg_api_send_shmem (q, (u8 *) & rmp); + vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_nat_det_session_dump_t_handler (vl_api_nat_det_session_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; snat_main_t *sm = &snat_main; ip4_address_t user_addr; snat_det_map_t *dm; snat_det_session_t *s, empty_ses; u16 i; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + if (!sm->deterministic) return; - if (!mp->is_nat44) + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; - memset (&empty_ses, 0, sizeof (empty_ses)); + clib_memset (&empty_ses, 0, sizeof (empty_ses)); clib_memcpy (&user_addr, mp->user_addr, 4); dm = snat_det_map_by_user (sm, &user_addr); if (!dm) @@ -1812,7 +2599,7 @@ vl_api_nat_det_session_dump_t_handler (vl_api_nat_det_session_dump_t * mp) for (i = 0; i < SNAT_DET_SES_PER_USER; i++) { if (s->out.as_u64) - send_nat_det_session_details (s, q, mp->context); + send_nat_det_session_details (s, reg, mp->context); s++; } } @@ -1859,7 +2646,7 @@ static void for (i = 0; i < count; i++) { - if ((rv = nat64_add_del_pool_addr (&this_addr, vrf_id, mp->is_add))) + if ((rv = nat64_add_del_pool_addr (0, &this_addr, vrf_id, mp->is_add))) goto send_reply; increment_v4_address (&this_addr); @@ -1885,7 +2672,7 @@ static void *vl_api_nat64_add_del_pool_addr_range_t_print typedef struct nat64_api_walk_ctx_t_ { - svm_queue_t *q; + vl_api_registration_t *reg; u32 context; nat64_db_t *db; } nat64_api_walk_ctx_t; @@ -1898,7 +2685,7 @@ nat64_api_pool_walk (snat_address_t * a, void *arg) nat64_api_walk_ctx_t *ctx = arg; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT64_POOL_ADDR_DETAILS + sm->msg_id_base); clib_memcpy (rmp->address, &(a->addr), 4); if (a->fib_index != ~0) @@ -1912,7 +2699,7 @@ nat64_api_pool_walk (snat_address_t * a, void *arg) rmp->vrf_id = ~0; rmp->context = ctx->context; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -1920,14 +2707,14 @@ nat64_api_pool_walk (snat_address_t * a, void *arg) static void vl_api_nat64_pool_addr_dump_t_handler (vl_api_nat64_pool_addr_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat64_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -1956,8 +2743,8 @@ vl_api_nat64_add_del_interface_t_handler (vl_api_nat64_add_del_interface_t * VALIDATE_SW_IF_INDEX (mp); rv = - nat64_add_del_interface (ntohl (mp->sw_if_index), mp->is_inside, - mp->is_add); + nat64_add_del_interface (ntohl (mp->sw_if_index), + mp->flags & NAT_API_IS_INSIDE, mp->is_add); BAD_SW_IF_INDEX_LABEL; @@ -1973,7 +2760,8 @@ vl_api_nat64_add_del_interface_t_print (vl_api_nat64_add_del_interface_t * mp, s = format (0, "SCRIPT: nat64_add_del_interface "); s = format (s, "sw_if_index %d %s %s", clib_host_to_net_u32 (mp->sw_if_index), - mp->is_inside ? "in" : "out", mp->is_add ? "" : "del"); + mp->flags & NAT_API_IS_INSIDE ? "in" : "out", + mp->is_add ? "" : "del"); FINISH; } @@ -1986,15 +2774,18 @@ nat64_api_interface_walk (snat_interface_t * i, void *arg) nat64_api_walk_ctx_t *ctx = arg; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT64_INTERFACE_DETAILS + sm->msg_id_base); rmp->sw_if_index = ntohl (i->sw_if_index); - rmp->is_inside = (nat_interface_is_inside (i) - && nat_interface_is_outside (i)) ? 2 : - nat_interface_is_inside (i); + + if (nat_interface_is_inside (i)) + rmp->flags |= NAT_API_IS_INSIDE; + if (nat_interface_is_outside (i)) + rmp->flags |= NAT_API_IS_OUTSIDE; + rmp->context = ctx->context; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -2002,14 +2793,14 @@ nat64_api_interface_walk (snat_interface_t * i, void *arg) static void vl_api_nat64_interface_dump_t_handler (vl_api_nat64_interface_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat64_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -2080,7 +2871,7 @@ nat64_api_bib_walk (nat64_db_bib_entry_t * bibe, void *arg) return -1; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT64_BIB_DETAILS + sm->msg_id_base); rmp->context = ctx->context; clib_memcpy (rmp->i_addr, &(bibe->in_addr), 16); @@ -2089,10 +2880,11 @@ nat64_api_bib_walk (nat64_db_bib_entry_t * bibe, void *arg) rmp->o_port = bibe->out_port; rmp->vrf_id = ntohl (fib->ft_table_id); rmp->proto = bibe->proto; - rmp->is_static = bibe->is_static; + if (bibe->is_static) + rmp->flags |= NAT_API_IS_STATIC; rmp->ses_num = ntohl (bibe->ses_num); - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -2100,16 +2892,16 @@ nat64_api_bib_walk (nat64_db_bib_entry_t * bibe, void *arg) static void vl_api_nat64_bib_dump_t_handler (vl_api_nat64_bib_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; nat64_main_t *nm = &nat64_main; nat64_db_t *db; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat64_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -2129,71 +2921,6 @@ vl_api_nat64_bib_dump_t_print (vl_api_nat64_bib_dump_t * mp, void *handle) FINISH; } -static void -vl_api_nat64_set_timeouts_t_handler (vl_api_nat64_set_timeouts_t * mp) -{ - snat_main_t *sm = &snat_main; - vl_api_nat64_set_timeouts_reply_t *rmp; - int rv = 0; - - rv = nat64_set_icmp_timeout (ntohl (mp->icmp)); - if (rv) - goto send_reply; - rv = nat64_set_udp_timeout (ntohl (mp->udp)); - if (rv) - goto send_reply; - rv = - nat64_set_tcp_timeouts (ntohl (mp->tcp_trans), ntohl (mp->tcp_est), - ntohl (mp->tcp_incoming_syn)); - -send_reply: - REPLY_MACRO (VL_API_NAT64_SET_TIMEOUTS_REPLY); -} - -static void *vl_api_nat64_set_timeouts_t_print - (vl_api_nat64_set_timeouts_t * mp, void *handle) -{ - u8 *s; - - s = format (0, "SCRIPT: nat64_set_timeouts "); - s = - format (s, - "udp %d icmp %d, tcp_trans %d, tcp_est %d, tcp_incoming_syn %d\n", - ntohl (mp->udp), ntohl (mp->icmp), ntohl (mp->tcp_trans), - ntohl (mp->tcp_est), ntohl (mp->tcp_incoming_syn)); - - FINISH; -} - -static void -vl_api_nat64_get_timeouts_t_handler (vl_api_nat64_get_timeouts_t * mp) -{ - snat_main_t *sm = &snat_main; - vl_api_nat64_get_timeouts_reply_t *rmp; - int rv = 0; - - /* *INDENT-OFF* */ - REPLY_MACRO2 (VL_API_NAT64_GET_TIMEOUTS_REPLY, - ({ - rmp->udp = htonl (nat64_get_udp_timeout()); - rmp->icmp = htonl (nat64_get_icmp_timeout()); - rmp->tcp_trans = htonl (nat64_get_tcp_trans_timeout()); - rmp->tcp_est = htonl (nat64_get_tcp_est_timeout()); - rmp->tcp_incoming_syn = htonl (nat64_get_tcp_incoming_syn_timeout()); - })) - /* *INDENT-ON* */ -} - -static void *vl_api_nat64_get_timeouts_t_print - (vl_api_nat64_get_timeouts_t * mp, void *handle) -{ - u8 *s; - - s = format (0, "SCRIPT: nat64_get_timeouts"); - - FINISH; -} - static int nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg) { @@ -2212,7 +2939,7 @@ nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg) return -1; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT64_ST_DETAILS + sm->msg_id_base); rmp->context = ctx->context; clib_memcpy (rmp->il_addr, &(bibe->in_addr), 16); @@ -2225,7 +2952,7 @@ nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg) rmp->vrf_id = ntohl (fib->ft_table_id); rmp->proto = ste->proto; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -2233,16 +2960,16 @@ nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg) static void vl_api_nat64_st_dump_t_handler (vl_api_nat64_st_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; nat64_main_t *nm = &nat64_main; nat64_db_t *db; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat64_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -2273,10 +3000,10 @@ vl_api_nat64_add_del_prefix_t_handler (vl_api_nat64_add_del_prefix_t * mp) ip6_address_t prefix; int rv = 0; - memcpy (&prefix.as_u8, mp->prefix, 16); + memcpy (&prefix.as_u8, mp->prefix.prefix, 16); rv = - nat64_add_del_prefix (&prefix, mp->prefix_len, + nat64_add_del_prefix (&prefix, mp->prefix.len, clib_net_to_host_u32 (mp->vrf_id), mp->is_add); REPLY_MACRO (VL_API_NAT64_ADD_DEL_PREFIX_REPLY); } @@ -2288,7 +3015,7 @@ vl_api_nat64_add_del_prefix_t_print (vl_api_nat64_add_del_prefix_t * mp, u8 *s; s = format (0, "SCRIPT: nat64_add_del_prefix %U/%u vrf_id %u %s\n", - format_ip6_address, mp->prefix, mp->prefix_len, + format_ip6_address, mp->prefix.prefix, mp->prefix.len, ntohl (mp->vrf_id), mp->is_add ? "" : "del"); FINISH; @@ -2302,14 +3029,14 @@ nat64_api_prefix_walk (nat64_prefix_t * p, void *arg) nat64_api_walk_ctx_t *ctx = arg; rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_NAT64_PREFIX_DETAILS + sm->msg_id_base); - clib_memcpy (rmp->prefix, &(p->prefix), 16); - rmp->prefix_len = p->plen; + clib_memcpy (rmp->prefix.prefix, &(p->prefix), 16); + rmp->prefix.len = p->plen; rmp->vrf_id = ntohl (p->vrf_id); rmp->context = ctx->context; - vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp); + vl_api_send_msg (ctx->reg, (u8 *) rmp); return 0; } @@ -2317,14 +3044,14 @@ nat64_api_prefix_walk (nat64_prefix_t * p, void *arg) static void vl_api_nat64_prefix_dump_t_handler (vl_api_nat64_prefix_dump_t * mp) { - svm_queue_t *q; + vl_api_registration_t *reg; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; nat64_api_walk_ctx_t ctx = { - .q = q, + .reg = reg, .context = mp->context, }; @@ -2482,7 +3209,7 @@ vl_api_dslite_get_b4_addr_t_handler (vl_api_dslite_get_b4_addr_t * mp) int rv = 0; /* *INDENT-OFF* */ - REPLY_MACRO2 (VL_API_DSLITE_GET_AFTR_ADDR_REPLY, + REPLY_MACRO2 (VL_API_DSLITE_GET_B4_ADDR_REPLY, ({ memcpy (rmp->ip4_addr, &dm->b4_ip4_addr.as_u8, 4); memcpy (rmp->ip6_addr, &dm->b4_ip6_addr.as_u8, 16); @@ -2534,6 +3261,54 @@ send_reply: REPLY_MACRO (VL_API_DSLITE_ADD_DEL_POOL_ADDR_RANGE_REPLY); } +static void +send_dslite_address_details (snat_address_t * ap, + vl_api_registration_t * reg, u32 context) +{ + vl_api_dslite_address_details_t *rmp; + snat_main_t *sm = &snat_main; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + + clib_memset (rmp, 0, sizeof (*rmp)); + + rmp->_vl_msg_id = ntohs (VL_API_DSLITE_ADDRESS_DETAILS + sm->msg_id_base); + clib_memcpy (rmp->ip_address, &(ap->addr), 4); + rmp->context = context; + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_dslite_address_dump_t_handler (vl_api_dslite_address_dump_t * mp) +{ + vl_api_registration_t *reg; + dslite_main_t *dm = &dslite_main; + snat_address_t *ap; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + /* *INDENT-OFF* */ + vec_foreach (ap, dm->addr_pool) + { + send_dslite_address_details (ap, reg, mp->context); + } + /* *INDENT-ON* */ +} + +static void * +vl_api_dslite_address_dump_t_print (vl_api_dslite_address_dump_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: dslite_address_dump "); + + FINISH; +} + static void *vl_api_dslite_add_del_pool_addr_range_t_print (vl_api_dslite_add_del_pool_addr_range_t * mp, void *handle) { @@ -2548,6 +3323,194 @@ static void *vl_api_dslite_add_del_pool_addr_range_t_print } +/*************/ +/*** NAT66 ***/ +/*************/ + +static void +vl_api_nat66_add_del_interface_t_handler (vl_api_nat66_add_del_interface_t * + mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat66_add_del_interface_reply_t *rmp; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + rv = + nat66_interface_add_del (ntohl (mp->sw_if_index), + mp->flags & NAT_API_IS_INSIDE, mp->is_add); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_NAT66_ADD_DEL_INTERFACE_REPLY); +} + +static void * +vl_api_nat66_add_del_interface_t_print (vl_api_nat66_add_del_interface_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat66_add_del_interface "); + s = format (s, "sw_if_index %d %s %s", + clib_host_to_net_u32 (mp->sw_if_index), + mp->flags & NAT_API_IS_INSIDE ? "in" : "out", + mp->is_add ? "" : "del"); + + FINISH; +} + +static void + vl_api_nat66_add_del_static_mapping_t_handler + (vl_api_nat66_add_del_static_mapping_t * mp) +{ + snat_main_t *sm = &snat_main; + vl_api_nat66_add_del_static_mapping_reply_t *rmp; + ip6_address_t l_addr, e_addr; + int rv = 0; + + memcpy (&l_addr.as_u8, mp->local_ip_address, 16); + memcpy (&e_addr.as_u8, mp->external_ip_address, 16); + + rv = + nat66_static_mapping_add_del (&l_addr, &e_addr, + clib_net_to_host_u32 (mp->vrf_id), + mp->is_add); + + REPLY_MACRO (VL_API_NAT66_ADD_DEL_STATIC_MAPPING_REPLY); +} + +static void *vl_api_nat66_add_del_static_mapping_t_print + (vl_api_nat66_add_del_static_mapping_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat66_add_del_static_mapping "); + s = format (s, "local_ip_address %U external_ip_address %U vrf_id %d %s", + format_ip6_address, mp->local_ip_address, + format_ip6_address, mp->external_ip_address, + clib_net_to_host_u32 (mp->vrf_id), mp->is_add ? "" : "del"); + + FINISH; +} + +typedef struct nat66_api_walk_ctx_t_ +{ + vl_api_registration_t *rp; + u32 context; +} nat66_api_walk_ctx_t; + +static int +nat66_api_interface_walk (snat_interface_t * i, void *arg) +{ + vl_api_nat66_interface_details_t *rmp; + snat_main_t *sm = &snat_main; + nat66_api_walk_ctx_t *ctx = arg; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = ntohs (VL_API_NAT66_INTERFACE_DETAILS + sm->msg_id_base); + rmp->sw_if_index = ntohl (i->sw_if_index); + if (nat_interface_is_inside (i)) + rmp->flags |= NAT_API_IS_INSIDE; + rmp->context = ctx->context; + + vl_api_send_msg (ctx->rp, (u8 *) rmp); + + return 0; +} + +static void +vl_api_nat66_interface_dump_t_handler (vl_api_nat66_interface_dump_t * mp) +{ + vl_api_registration_t *rp; + + rp = vl_api_client_index_to_registration (mp->client_index); + if (rp == 0) + return; + + nat66_api_walk_ctx_t ctx = { + .rp = rp, + .context = mp->context, + }; + + nat66_interfaces_walk (nat66_api_interface_walk, &ctx); +} + +static void * +vl_api_nat66_interface_dump_t_print (vl_api_nat66_interface_dump_t * mp, + void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat66_interface_dump "); + + FINISH; +} + +static int +nat66_api_static_mapping_walk (nat66_static_mapping_t * m, void *arg) +{ + vl_api_nat66_static_mapping_details_t *rmp; + nat66_main_t *nm = &nat66_main; + snat_main_t *sm = &snat_main; + nat66_api_walk_ctx_t *ctx = arg; + fib_table_t *fib; + vlib_counter_t vc; + + fib = fib_table_get (m->fib_index, FIB_PROTOCOL_IP6); + if (!fib) + return -1; + + vlib_get_combined_counter (&nm->session_counters, m - nm->sm, &vc); + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_NAT66_STATIC_MAPPING_DETAILS + sm->msg_id_base); + clib_memcpy (rmp->local_ip_address, &m->l_addr, 16); + clib_memcpy (rmp->external_ip_address, &m->e_addr, 16); + rmp->vrf_id = ntohl (fib->ft_table_id); + rmp->total_bytes = clib_host_to_net_u64 (vc.bytes); + rmp->total_pkts = clib_host_to_net_u64 (vc.packets); + rmp->context = ctx->context; + + vl_api_send_msg (ctx->rp, (u8 *) rmp); + + return 0; +} + +static void +vl_api_nat66_static_mapping_dump_t_handler (vl_api_nat66_static_mapping_dump_t + * mp) +{ + vl_api_registration_t *rp; + + rp = vl_api_client_index_to_registration (mp->client_index); + if (rp == 0) + return; + + nat66_api_walk_ctx_t ctx = { + .rp = rp, + .context = mp->context, + }; + + nat66_static_mappings_walk (nat66_api_static_mapping_walk, &ctx); +} + +static void * +vl_api_nat66_static_mapping_dump_t_print (vl_api_nat66_static_mapping_dump_t * + mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: nat66_static_mapping_dump "); + + FINISH; +} + + /* List of message types that this plugin understands */ #define foreach_snat_plugin_api_msg \ _(NAT_CONTROL_PING, nat_control_ping) \ @@ -2558,6 +3521,18 @@ _(NAT_IPFIX_ENABLE_DISABLE, nat_ipfix_enable_disable) \ _(NAT_SET_REASS, nat_set_reass) \ _(NAT_GET_REASS, nat_get_reass) \ _(NAT_REASS_DUMP, nat_reass_dump) \ +_(NAT_SET_TIMEOUTS, nat_set_timeouts) \ +_(NAT_GET_TIMEOUTS, nat_get_timeouts) \ +_(NAT_SET_ADDR_AND_PORT_ALLOC_ALG, nat_set_addr_and_port_alloc_alg) \ +_(NAT_GET_ADDR_AND_PORT_ALLOC_ALG, nat_get_addr_and_port_alloc_alg) \ +_(NAT_SET_MSS_CLAMPING, nat_set_mss_clamping) \ +_(NAT_GET_MSS_CLAMPING, nat_get_mss_clamping) \ +_(NAT_HA_SET_LISTENER, nat_ha_set_listener) \ +_(NAT_HA_SET_FAILOVER, nat_ha_set_failover) \ +_(NAT_HA_GET_LISTENER, nat_ha_get_listener) \ +_(NAT_HA_GET_FAILOVER, nat_ha_get_failover) \ +_(NAT_HA_FLUSH, nat_ha_flush) \ +_(NAT_HA_RESYNC, nat_ha_resync) \ _(NAT44_ADD_DEL_ADDRESS_RANGE, nat44_add_del_address_range) \ _(NAT44_INTERFACE_ADD_DEL_FEATURE, nat44_interface_add_del_feature) \ _(NAT44_ADD_DEL_STATIC_MAPPING, nat44_add_del_static_mapping) \ @@ -2575,6 +3550,8 @@ _(NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE, \ _(NAT44_INTERFACE_OUTPUT_FEATURE_DUMP, \ nat44_interface_output_feature_dump) \ _(NAT44_ADD_DEL_LB_STATIC_MAPPING, nat44_add_del_lb_static_mapping) \ +_(NAT44_LB_STATIC_MAPPING_ADD_DEL_LOCAL, \ + nat44_lb_static_mapping_add_del_local) \ _(NAT44_LB_STATIC_MAPPING_DUMP, nat44_lb_static_mapping_dump) \ _(NAT44_DEL_SESSION, nat44_del_session) \ _(NAT44_FORWARDING_ENABLE_DISABLE, nat44_forwarding_enable_disable) \ @@ -2583,8 +3560,6 @@ _(NAT_DET_ADD_DEL_MAP, nat_det_add_del_map) \ _(NAT_DET_FORWARD, nat_det_forward) \ _(NAT_DET_REVERSE, nat_det_reverse) \ _(NAT_DET_MAP_DUMP, nat_det_map_dump) \ -_(NAT_DET_SET_TIMEOUTS, nat_det_set_timeouts) \ -_(NAT_DET_GET_TIMEOUTS, nat_det_get_timeouts) \ _(NAT_DET_CLOSE_SESSION_OUT, nat_det_close_session_out) \ _(NAT_DET_CLOSE_SESSION_IN, nat_det_close_session_in) \ _(NAT_DET_SESSION_DUMP, nat_det_session_dump) \ @@ -2594,17 +3569,20 @@ _(NAT64_ADD_DEL_INTERFACE, nat64_add_del_interface) \ _(NAT64_INTERFACE_DUMP, nat64_interface_dump) \ _(NAT64_ADD_DEL_STATIC_BIB, nat64_add_del_static_bib) \ _(NAT64_BIB_DUMP, nat64_bib_dump) \ -_(NAT64_SET_TIMEOUTS, nat64_set_timeouts) \ -_(NAT64_GET_TIMEOUTS, nat64_get_timeouts) \ _(NAT64_ST_DUMP, nat64_st_dump) \ _(NAT64_ADD_DEL_PREFIX, nat64_add_del_prefix) \ _(NAT64_PREFIX_DUMP, nat64_prefix_dump) \ _(NAT64_ADD_DEL_INTERFACE_ADDR, nat64_add_del_interface_addr) \ _(DSLITE_ADD_DEL_POOL_ADDR_RANGE, dslite_add_del_pool_addr_range) \ +_(DSLITE_ADDRESS_DUMP, dslite_address_dump) \ _(DSLITE_SET_AFTR_ADDR, dslite_set_aftr_addr) \ _(DSLITE_GET_AFTR_ADDR, dslite_get_aftr_addr) \ _(DSLITE_SET_B4_ADDR, dslite_set_b4_addr) \ -_(DSLITE_GET_B4_ADDR, dslite_get_b4_addr) +_(DSLITE_GET_B4_ADDR, dslite_get_b4_addr) \ +_(NAT66_ADD_DEL_INTERFACE, nat66_add_del_interface) \ +_(NAT66_INTERFACE_DUMP, nat66_interface_dump) \ +_(NAT66_ADD_DEL_STATIC_MAPPING, nat66_add_del_static_mapping) \ +_(NAT66_STATIC_MAPPING_DUMP, nat66_static_mapping_dump) /* Set up the API message handling tables */ static clib_error_t *