3 * snat.c - skeleton vpp-api-test plug-in
5 * Copyright (c) <current-year> <your-organization>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 #include <vlibapi/api.h>
20 #include <vlibmemory/api.h>
21 #include <vlibsocket/api.h>
22 #include <vppinfra/error.h>
23 #include <vnet/ip/ip.h>
25 #define __plugin_msg_base snat_test_main.msg_id_base
26 #include <vlibapi/vat_helper_macros.h>
28 uword unformat_sw_if_index (unformat_input_t * input, va_list * args);
30 /* Declare message IDs */
31 #include <snat/snat_msg_enum.h>
33 /* define message structures */
35 #include <snat/snat_all_api_h.h>
38 /* declare message handlers for each api */
40 #define vl_endianfun /* define message structures */
41 #include <snat/snat_all_api_h.h>
44 /* instantiate all the print functions we know about */
45 #define vl_print(handle, ...)
47 #include <snat/snat_all_api_h.h>
50 /* Get the API version number. */
51 #define vl_api_version(n,v) static u32 api_version=(v);
52 #include <snat/snat_all_api_h.h>
56 /* API message ID base */
61 snat_test_main_t snat_test_main;
63 #define foreach_standard_reply_retval_handler \
64 _(snat_add_address_range_reply) \
65 _(snat_interface_add_del_feature_reply) \
66 _(snat_add_static_mapping_reply) \
67 _(snat_set_workers_reply) \
68 _(snat_add_del_interface_addr_reply) \
69 _(snat_ipfix_enable_disable_reply) \
70 _(snat_add_det_map_reply)
73 static void vl_api_##n##_t_handler \
74 (vl_api_##n##_t * mp) \
76 vat_main_t * vam = snat_test_main.vat_main; \
77 i32 retval = ntohl(mp->retval); \
78 if (vam->async_mode) { \
79 vam->async_errors += (retval < 0); \
81 vam->retval = retval; \
82 vam->result_ready = 1; \
85 foreach_standard_reply_retval_handler;
89 * Table of message reply handlers, must include boilerplate handlers
92 #define foreach_vpe_api_reply_msg \
93 _(SNAT_ADD_ADDRESS_RANGE_REPLY, snat_add_address_range_reply) \
94 _(SNAT_INTERFACE_ADD_DEL_FEATURE_REPLY, \
95 snat_interface_add_del_feature_reply) \
96 _(SNAT_ADD_STATIC_MAPPING_REPLY, snat_add_static_mapping_reply) \
97 _(SNAT_CONTROL_PING_REPLY, snat_control_ping_reply) \
98 _(SNAT_STATIC_MAPPING_DETAILS, snat_static_mapping_details) \
99 _(SNAT_SHOW_CONFIG_REPLY, snat_show_config_reply) \
100 _(SNAT_ADDRESS_DETAILS, snat_address_details) \
101 _(SNAT_INTERFACE_DETAILS, snat_interface_details) \
102 _(SNAT_SET_WORKERS_REPLY, snat_set_workers_reply) \
103 _(SNAT_WORKER_DETAILS, snat_worker_details) \
104 _(SNAT_ADD_DEL_INTERFACE_ADDR_REPLY, \
105 snat_add_del_interface_addr_reply) \
106 _(SNAT_INTERFACE_ADDR_DETAILS, snat_interface_addr_details) \
107 _(SNAT_IPFIX_ENABLE_DISABLE_REPLY, \
108 snat_ipfix_enable_disable_reply) \
109 _(SNAT_USER_DETAILS, snat_user_details) \
110 _(SNAT_USER_SESSION_DETAILS, snat_user_session_details) \
111 _(SNAT_ADD_DET_MAP_REPLY, snat_add_det_map_reply) \
112 _(SNAT_DET_FORWARD_REPLY, snat_det_forward_reply) \
113 _(SNAT_DET_REVERSE_REPLY, snat_det_reverse_reply)
115 static int api_snat_add_address_range (vat_main_t * vam)
117 unformat_input_t * i = vam->input;
118 ip4_address_t start_addr, end_addr;
119 u32 start_host_order, end_host_order;
120 vl_api_snat_add_address_range_t * mp;
125 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
127 if (unformat (i, "%U - %U",
128 unformat_ip4_address, &start_addr,
129 unformat_ip4_address, &end_addr))
131 else if (unformat (i, "%U", unformat_ip4_address, &start_addr))
132 end_addr = start_addr;
133 else if (unformat (i, "del"))
137 clib_warning("unknown input '%U'", format_unformat_error, i);
142 start_host_order = clib_host_to_net_u32 (start_addr.as_u32);
143 end_host_order = clib_host_to_net_u32 (end_addr.as_u32);
145 if (end_host_order < start_host_order)
147 errmsg ("end address less than start address\n");
151 count = (end_host_order - start_host_order) + 1;
155 errmsg ("%U - %U, %d addresses...\n",
156 format_ip4_address, &start_addr,
157 format_ip4_address, &end_addr,
161 M(SNAT_ADD_ADDRESS_RANGE, mp);
163 memcpy (mp->first_ip_address, &start_addr, 4);
164 memcpy (mp->last_ip_address, &end_addr, 4);
173 static int api_snat_interface_add_del_feature (vat_main_t * vam)
175 unformat_input_t * i = vam->input;
176 vl_api_snat_interface_add_del_feature_t * mp;
178 u8 sw_if_index_set = 0;
183 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
185 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
187 else if (unformat (i, "sw_if_index %d", &sw_if_index))
189 else if (unformat (i, "out"))
191 else if (unformat (i, "in"))
193 else if (unformat (i, "del"))
197 clib_warning("unknown input '%U'", format_unformat_error, i);
202 if (sw_if_index_set == 0)
204 errmsg ("interface / sw_if_index required\n");
208 M(SNAT_INTERFACE_ADD_DEL_FEATURE, mp);
209 mp->sw_if_index = ntohl(sw_if_index);
211 mp->is_inside = is_inside;
218 static int api_snat_add_static_mapping(vat_main_t * vam)
220 unformat_input_t * i = vam->input;
221 vl_api_snat_add_static_mapping_t * mp;
222 u8 external_addr_set = 0;
223 u8 local_addr_set = 0;
226 ip4_address_t local_addr, external_addr;
227 u32 local_port = 0, external_port = 0, vrf_id = ~0;
228 u32 sw_if_index = ~0;
229 u8 sw_if_index_set = 0;
234 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
236 if (unformat (i, "local_addr %U", unformat_ip4_address, &local_addr))
238 else if (unformat (i, "external_addr %U", unformat_ip4_address,
240 external_addr_set = 1;
241 else if (unformat (i, "local_port %u", &local_port))
243 else if (unformat (i, "external_port %u", &external_port))
245 else if (unformat (i, "external_if %U", unformat_sw_if_index, vam,
248 else if (unformat (i, "external_sw_if_index %d", &sw_if_index))
250 else if (unformat (i, "vrf %u", &vrf_id))
252 else if (unformat (i, "protocol %u", &proto))
254 else if (unformat (i, "del"))
258 clib_warning("unknown input '%U'", format_unformat_error, i);
263 if (!addr_only && !proto_set)
265 errmsg ("protocol required\n");
271 errmsg ("local addr required\n");
274 if (!external_addr_set && !sw_if_index_set)
276 errmsg ("external addr or interface required\n");
280 M(SNAT_ADD_STATIC_MAPPING, mp);
283 mp->addr_only = addr_only;
284 mp->local_port = ntohs ((u16) local_port);
285 mp->external_port = ntohs ((u16) external_port);
286 mp->external_sw_if_index = ntohl (sw_if_index);
287 mp->vrf_id = ntohl (vrf_id);
288 mp->protocol = (u8) proto;
289 memcpy (mp->local_ip_address, &local_addr, 4);
290 memcpy (mp->external_ip_address, &external_addr, 4);
297 static void vl_api_snat_control_ping_reply_t_handler
298 (vl_api_snat_control_ping_reply_t * mp)
300 vat_main_t *vam = &vat_main;
301 i32 retval = ntohl (mp->retval);
304 vam->async_errors += (retval < 0);
308 vam->retval = retval;
309 vam->result_ready = 1;
313 static void vl_api_snat_static_mapping_details_t_handler
314 (vl_api_snat_static_mapping_details_t *mp)
316 snat_test_main_t * sm = &snat_test_main;
317 vat_main_t *vam = sm->vat_main;
319 if (mp->addr_only && mp->external_sw_if_index != ~0)
320 fformat (vam->ofp, "%15U%6s%15d%6s%11d%6d\n",
321 format_ip4_address, &mp->local_ip_address, "",
322 ntohl (mp->external_sw_if_index), "",
325 else if (mp->addr_only && mp->external_sw_if_index == ~0)
326 fformat (vam->ofp, "%15U%6s%15U%6s%11d%6d\n",
327 format_ip4_address, &mp->local_ip_address, "",
328 format_ip4_address, &mp->external_ip_address, "",
331 else if (!mp->addr_only && mp->external_sw_if_index != ~0)
332 fformat (vam->ofp, "%15U%6d%15d%6d%11d%6d\n",
333 format_ip4_address, &mp->local_ip_address,
334 ntohs (mp->local_port),
335 ntohl (mp->external_sw_if_index),
336 ntohs (mp->external_port),
340 fformat (vam->ofp, "%15U%6d%15U%6d%11d%6d\n",
341 format_ip4_address, &mp->local_ip_address,
342 ntohs (mp->local_port),
343 format_ip4_address, &mp->external_ip_address,
344 ntohs (mp->external_port),
350 static int api_snat_static_mapping_dump(vat_main_t * vam)
352 vl_api_snat_static_mapping_dump_t * mp;
353 vl_api_snat_control_ping_t *mp_ping;
356 if (vam->json_output)
358 clib_warning ("JSON output not supported for snat_static_mapping_dump");
362 fformat (vam->ofp, "%21s%21s\n", "local", "external");
363 fformat (vam->ofp, "%15s%6s%15s%6s%11s%6s\n", "address", "port",
364 "address/if_idx", "port", "vrf", "proto");
366 M(SNAT_STATIC_MAPPING_DUMP, mp);
369 /* Use a control ping for synchronization */
370 M(SNAT_CONTROL_PING, mp_ping);
377 static void vl_api_snat_show_config_reply_t_handler
378 (vl_api_snat_show_config_reply_t *mp)
380 snat_test_main_t * sm = &snat_test_main;
381 vat_main_t *vam = sm->vat_main;
382 i32 retval = ntohl (mp->retval);
386 fformat (vam->ofp, "translation hash buckets %d\n",
387 ntohl (mp->translation_buckets));
388 fformat (vam->ofp, "translation hash memory %d\n",
389 ntohl (mp->translation_memory_size));
390 fformat (vam->ofp, "user hash buckets %d\n", ntohl (mp->user_buckets));
391 fformat (vam->ofp, "user hash memory %d\n", ntohl (mp->user_memory_size));
392 fformat (vam->ofp, "max translations per user %d\n",
393 ntohl (mp->max_translations_per_user));
394 fformat (vam->ofp, "outside VRF id %d\n", ntohl (mp->outside_vrf_id));
395 fformat (vam->ofp, "inside VRF id %d\n", ntohl (mp->inside_vrf_id));
396 if (mp->static_mapping_only)
398 fformat (vam->ofp, "static mapping only");
399 if (mp->static_mapping_connection_tracking)
400 fformat (vam->ofp, " connection tracking");
401 fformat (vam->ofp, "\n");
404 vam->retval = retval;
405 vam->result_ready = 1;
408 static int api_snat_show_config(vat_main_t * vam)
410 vl_api_snat_show_config_t * mp;
413 if (vam->json_output)
415 clib_warning ("JSON output not supported for snat_show_config");
419 M(SNAT_SHOW_CONFIG, mp);
425 static void vl_api_snat_address_details_t_handler
426 (vl_api_snat_address_details_t *mp)
428 snat_test_main_t * sm = &snat_test_main;
429 vat_main_t *vam = sm->vat_main;
431 fformat (vam->ofp, "%U\n", format_ip4_address, &mp->ip_address);
434 static int api_snat_address_dump(vat_main_t * vam)
436 vl_api_snat_address_dump_t * mp;
437 vl_api_snat_control_ping_t *mp_ping;
440 if (vam->json_output)
442 clib_warning ("JSON output not supported for snat_address_dump");
446 M(SNAT_ADDRESS_DUMP, mp);
449 /* Use a control ping for synchronization */
450 M(SNAT_CONTROL_PING, mp_ping);
457 static void vl_api_snat_interface_details_t_handler
458 (vl_api_snat_interface_details_t *mp)
460 snat_test_main_t * sm = &snat_test_main;
461 vat_main_t *vam = sm->vat_main;
463 fformat (vam->ofp, "sw_if_index %d %s\n", ntohl (mp->sw_if_index),
464 mp->is_inside ? "in" : "out");
467 static int api_snat_interface_dump(vat_main_t * vam)
469 vl_api_snat_interface_dump_t * mp;
470 vl_api_snat_control_ping_t *mp_ping;
473 if (vam->json_output)
475 clib_warning ("JSON output not supported for snat_address_dump");
479 M(SNAT_INTERFACE_DUMP, mp);
482 /* Use a control ping for synchronization */
483 M(SNAT_CONTROL_PING, mp_ping);
490 static int api_snat_set_workers (vat_main_t * vam)
492 unformat_input_t * i = vam->input;
493 vl_api_snat_set_workers_t * mp;
497 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
499 if (unformat (i, "%U", unformat_bitmap_list, &bitmap))
503 clib_warning("unknown input '%U'", format_unformat_error, i);
508 M(SNAT_SET_WORKERS, mp);
509 mp->worker_mask = clib_host_to_net_u64 (bitmap[0]);
516 static void vl_api_snat_worker_details_t_handler
517 (vl_api_snat_worker_details_t *mp)
519 snat_test_main_t * sm = &snat_test_main;
520 vat_main_t *vam = sm->vat_main;
522 fformat (vam->ofp, "worker_index %d (%s at lcore %u)\n",
523 ntohl (mp->worker_index), mp->name, ntohl (mp->lcore_id));
526 static int api_snat_worker_dump(vat_main_t * vam)
528 vl_api_snat_worker_dump_t * mp;
529 vl_api_snat_control_ping_t *mp_ping;
532 if (vam->json_output)
534 clib_warning ("JSON output not supported for snat_address_dump");
538 M(SNAT_WORKER_DUMP, mp);
541 /* Use a control ping for synchronization */
542 M(SNAT_CONTROL_PING, mp_ping);
549 static int api_snat_add_del_interface_addr (vat_main_t * vam)
551 unformat_input_t * i = vam->input;
552 vl_api_snat_add_del_interface_addr_t * mp;
554 u8 sw_if_index_set = 0;
558 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
560 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
562 else if (unformat (i, "sw_if_index %d", &sw_if_index))
564 else if (unformat (i, "del"))
568 clib_warning("unknown input '%U'", format_unformat_error, i);
573 if (sw_if_index_set == 0)
575 errmsg ("interface / sw_if_index required\n");
579 M(SNAT_ADD_DEL_INTERFACE_ADDR, mp);
580 mp->sw_if_index = ntohl(sw_if_index);
588 static void vl_api_snat_interface_addr_details_t_handler
589 (vl_api_snat_interface_addr_details_t *mp)
591 snat_test_main_t * sm = &snat_test_main;
592 vat_main_t *vam = sm->vat_main;
594 fformat (vam->ofp, "sw_if_index %d\n", ntohl (mp->sw_if_index));
597 static int api_snat_interface_addr_dump(vat_main_t * vam)
599 vl_api_snat_interface_addr_dump_t * mp;
600 vl_api_snat_control_ping_t *mp_ping;
603 if (vam->json_output)
605 clib_warning ("JSON output not supported for snat_address_dump");
609 M(SNAT_INTERFACE_ADDR_DUMP, mp);
612 /* Use a control ping for synchronization */
613 M(SNAT_CONTROL_PING, mp_ping);
620 static int api_snat_ipfix_enable_disable (vat_main_t * vam)
622 unformat_input_t * i = vam->input;
623 vl_api_snat_ipfix_enable_disable_t * mp;
629 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
631 if (unformat (i, "domain %d", &domain_id))
633 else if (unformat (i, "src_port %d", &src_port))
635 else if (unformat (i, "disable"))
639 clib_warning("unknown input '%U'", format_unformat_error, i);
644 M(SNAT_IPFIX_ENABLE_DISABLE, mp);
645 mp->domain_id = htonl(domain_id);
646 mp->src_port = htons((u16) src_port);
654 static void vl_api_snat_user_session_details_t_handler
655 (vl_api_snat_user_session_details_t *mp)
657 snat_test_main_t * sm = &snat_test_main;
658 vat_main_t *vam = sm->vat_main;
660 fformat(vam->ofp, "%s session %U:%d to %U:%d protocol id %d "
661 "total packets %d total bytes %d\n",
662 mp->is_static ? "static" : "dynamic",
663 format_ip4_address, mp->inside_ip_address, ntohl(mp->inside_port),
664 format_ip4_address, mp->outside_ip_address, ntohl(mp->outside_port),
665 ntohl(mp->protocol), ntohl(mp->total_pkts), ntohl(mp->total_bytes));
668 static int api_snat_user_session_dump(vat_main_t * vam)
670 vl_api_snat_user_session_dump_t * mp;
671 vl_api_snat_control_ping_t *mp_ping;
674 if (vam->json_output)
676 clib_warning ("JSON output not supported for snat_address_dump");
680 M(SNAT_USER_SESSION_DUMP, mp);
683 /* Use a control ping for synchronization */
684 M(SNAT_CONTROL_PING, mp_ping);
691 static void vl_api_snat_user_details_t_handler
692 (vl_api_snat_user_details_t *mp)
694 snat_test_main_t * sm = &snat_test_main;
695 vat_main_t *vam = sm->vat_main;
697 fformat(vam->ofp, "user with ip %U with vrf_id %d "
698 "with %d sessions and %d static sessions\n",
699 format_ip4_address, mp->ip_address, ntohl(mp->vrf_id),
700 ntohl(mp->nsessions), ntohl(mp->nstaticsessions));
703 static int api_snat_user_dump(vat_main_t * vam)
705 vl_api_snat_user_dump_t * mp;
706 vl_api_snat_control_ping_t *mp_ping;
709 if (vam->json_output)
711 clib_warning ("JSON output not supported for snat_address_dump");
715 M(SNAT_USER_DUMP, mp);
718 /* Use a control ping for synchronization */
719 M(SNAT_CONTROL_PING, mp_ping);
726 static int api_snat_add_det_map (vat_main_t * vam)
728 unformat_input_t * i = vam->input;
729 vl_api_snat_add_det_map_t * mp;
730 ip4_address_t in_addr, out_addr;
731 u32 in_plen, out_plen;
735 if (unformat (i, "in %U/%d out %U/%d",
736 unformat_ip4_address, &in_addr, &in_plen,
737 unformat_ip4_address, &out_addr, &out_plen))
739 else if (unformat (i, "del"))
743 clib_warning("unknown input '%U'", format_unformat_error, i);
747 M(SNAT_ADD_DET_MAP, mp);
748 clib_memcpy(mp->in_addr, &in_addr, 4);
749 mp->in_plen = in_plen;
750 clib_memcpy(mp->out_addr, &out_addr, 4);
751 mp->out_plen = out_plen;
759 static void vl_api_snat_det_forward_reply_t_handler
760 (vl_api_snat_det_forward_reply_t *mp)
762 snat_test_main_t * sm = &snat_test_main;
763 vat_main_t *vam = sm->vat_main;
764 i32 retval = ntohl(mp->retval);
768 fformat (vam->ofp, "outside address %U", format_ip4_address, &mp->out_addr);
769 fformat (vam->ofp, " outside port range start %d", ntohs(mp->out_port_lo));
770 fformat (vam->ofp, " outside port range end %d\n", ntohs(mp->out_port_hi));
773 vam->retval = retval;
774 vam->result_ready = 1;
777 static int api_snat_det_forward (vat_main_t * vam)
779 unformat_input_t * i = vam->input;
780 vl_api_snat_det_forward_t * mp;
781 ip4_address_t in_addr;
784 if (unformat (i, "%U", unformat_ip4_address, &in_addr))
788 clib_warning("unknown input '%U'", format_unformat_error, i);
792 M(SNAT_DET_FORWARD, mp);
793 clib_memcpy(mp->in_addr, &in_addr, 4);
800 static void vl_api_snat_det_reverse_reply_t_handler
801 (vl_api_snat_det_reverse_reply_t *mp)
803 snat_test_main_t * sm = &snat_test_main;
804 vat_main_t *vam = sm->vat_main;
805 i32 retval = ntohl(mp->retval);
809 fformat (vam->ofp, "inside address %U\n", format_ip4_address, &mp->in_addr);
812 vam->retval = retval;
813 vam->result_ready = 1;
816 static int api_snat_det_reverse (vat_main_t * vam)
818 unformat_input_t * i = vam->input;
819 vl_api_snat_det_reverse_t * mp;
820 ip4_address_t out_addr;
824 if (unformat (i, "%U %d", unformat_ip4_address, &out_addr, &out_port))
828 clib_warning("unknown input '%U'", format_unformat_error, i);
832 M(SNAT_DET_REVERSE, mp);
833 clib_memcpy(mp->out_addr, &out_addr, 4);
834 mp->out_port = htons(out_port);
842 * List of messages that the api test plugin sends,
843 * and that the data plane plugin processes
845 #define foreach_vpe_api_msg \
846 _(snat_add_address_range, "<start-addr> [- <end-addr] [del]") \
847 _(snat_interface_add_del_feature, \
848 "<intfc> | sw_if_index <id> [in] [out] [del]") \
849 _(snat_add_static_mapping, "local_addr <ip> (external_addr <ip>" \
850 " | external_if <intfc> | external_sw_if_ndex <id>) " \
851 "[local_port <n>] [external_port <n>] [vrf <table-id>] [del] " \
853 _(snat_set_workers, "<wokrers_bitmap>") \
854 _(snat_static_mapping_dump, "") \
855 _(snat_show_config, "") \
856 _(snat_address_dump, "") \
857 _(snat_interface_dump, "") \
858 _(snat_worker_dump, "") \
859 _(snat_add_del_interface_addr, \
860 "<intfc> | sw_if_index <id> [del]") \
861 _(snat_interface_addr_dump, "") \
862 _(snat_ipfix_enable_disable, "[domain <id>] [src_port <n>] " \
864 _(snat_user_dump, "") \
865 _(snat_user_session_dump, "ip_address <ip> vrf_id <table-id>") \
866 _(snat_add_det_map, "in <in_addr>/<in_plen> out " \
867 "<out_addr>/<out_plen> [del]") \
868 _(snat_det_forward, "<in_addr>") \
869 _(snat_det_reverse, "<out_addr> <out_port>")
872 snat_vat_api_hookup (vat_main_t *vam)
874 snat_test_main_t * sm __attribute__((unused)) = &snat_test_main;
875 /* Hook up handlers for replies from the data plane plug-in */
877 vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \
879 vl_api_##n##_t_handler, \
881 vl_api_##n##_t_endian, \
882 vl_api_##n##_t_print, \
883 sizeof(vl_api_##n##_t), 1);
884 foreach_vpe_api_reply_msg;
887 /* API messages we can send */
889 hash_set_mem (vam->function_by_name, #n, api_##n);
894 #define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
899 clib_error_t * vat_plugin_register (vat_main_t *vam)
901 snat_test_main_t * sm = &snat_test_main;
906 /* Ask the vpp engine for the first assigned message-id */
907 name = format (0, "snat_%08x%c", api_version, 0);
908 sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
910 if (sm->msg_id_base != (u16) ~0)
911 snat_vat_api_hookup (vam);