diff options
Diffstat (limited to 'src/plugins/snat/snat_test.c')
| -rw-r--r-- | src/plugins/snat/snat_test.c | 1167 |
1 files changed, 0 insertions, 1167 deletions
diff --git a/src/plugins/snat/snat_test.c b/src/plugins/snat/snat_test.c deleted file mode 100644 index 905b8fac66c..00000000000 --- a/src/plugins/snat/snat_test.c +++ /dev/null @@ -1,1167 +0,0 @@ - -/* - * snat.c - skeleton vpp-api-test plug-in - * - * Copyright (c) <current-year> <your-organization> - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include <vat/vat.h> -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> -#include <vppinfra/error.h> -#include <vnet/ip/ip.h> -#include <snat/snat.h> - -#define __plugin_msg_base snat_test_main.msg_id_base -#include <vlibapi/vat_helper_macros.h> - -uword unformat_sw_if_index (unformat_input_t * input, va_list * args); - -/* Declare message IDs */ -#include <snat/snat_msg_enum.h> - -/* define message structures */ -#define vl_typedefs -#include <snat/snat_all_api_h.h> -#undef vl_typedefs - -/* declare message handlers for each api */ - -#define vl_endianfun /* define message structures */ -#include <snat/snat_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) -#define vl_printfun -#include <snat/snat_all_api_h.h> -#undef vl_printfun - -/* Get the API version number. */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include <snat/snat_all_api_h.h> -#undef vl_api_version - -typedef struct { - /* API message ID base */ - u16 msg_id_base; - vat_main_t *vat_main; -} snat_test_main_t; - -snat_test_main_t snat_test_main; - -#define foreach_standard_reply_retval_handler \ -_(snat_add_address_range_reply) \ -_(snat_interface_add_del_feature_reply) \ -_(snat_add_static_mapping_reply) \ -_(snat_set_workers_reply) \ -_(snat_add_del_interface_addr_reply) \ -_(snat_ipfix_enable_disable_reply) \ -_(snat_add_det_map_reply) \ -_(snat_det_set_timeouts_reply) \ -_(snat_det_close_session_out_reply) \ -_(snat_det_close_session_in_reply) - -#define _(n) \ - static void vl_api_##n##_t_handler \ - (vl_api_##n##_t * mp) \ - { \ - vat_main_t * vam = snat_test_main.vat_main; \ - i32 retval = ntohl(mp->retval); \ - if (vam->async_mode) { \ - vam->async_errors += (retval < 0); \ - } else { \ - vam->retval = retval; \ - vam->result_ready = 1; \ - } \ - } -foreach_standard_reply_retval_handler; -#undef _ - -/* - * Table of message reply handlers, must include boilerplate handlers - * we just generated - */ -#define foreach_vpe_api_reply_msg \ -_(SNAT_ADD_ADDRESS_RANGE_REPLY, snat_add_address_range_reply) \ -_(SNAT_INTERFACE_ADD_DEL_FEATURE_REPLY, \ - snat_interface_add_del_feature_reply) \ -_(SNAT_ADD_STATIC_MAPPING_REPLY, snat_add_static_mapping_reply) \ -_(SNAT_CONTROL_PING_REPLY, snat_control_ping_reply) \ -_(SNAT_STATIC_MAPPING_DETAILS, snat_static_mapping_details) \ -_(SNAT_SHOW_CONFIG_REPLY, snat_show_config_reply) \ -_(SNAT_ADDRESS_DETAILS, snat_address_details) \ -_(SNAT_INTERFACE_DETAILS, snat_interface_details) \ -_(SNAT_SET_WORKERS_REPLY, snat_set_workers_reply) \ -_(SNAT_WORKER_DETAILS, snat_worker_details) \ -_(SNAT_ADD_DEL_INTERFACE_ADDR_REPLY, \ - snat_add_del_interface_addr_reply) \ -_(SNAT_INTERFACE_ADDR_DETAILS, snat_interface_addr_details) \ -_(SNAT_IPFIX_ENABLE_DISABLE_REPLY, \ - snat_ipfix_enable_disable_reply) \ -_(SNAT_USER_DETAILS, snat_user_details) \ -_(SNAT_USER_SESSION_DETAILS, snat_user_session_details) \ -_(SNAT_ADD_DET_MAP_REPLY, snat_add_det_map_reply) \ -_(SNAT_DET_FORWARD_REPLY, snat_det_forward_reply) \ -_(SNAT_DET_REVERSE_REPLY, snat_det_reverse_reply) \ -_(SNAT_DET_MAP_DETAILS, snat_det_map_details) \ -_(SNAT_DET_SET_TIMEOUTS_REPLY, snat_det_set_timeouts_reply) \ -_(SNAT_DET_GET_TIMEOUTS_REPLY, snat_det_get_timeouts_reply) \ -_(SNAT_DET_CLOSE_SESSION_OUT_REPLY, \ - snat_det_close_session_out_reply) \ -_(SNAT_DET_CLOSE_SESSION_IN_REPLY, \ - snat_det_close_session_in_reply) \ -_(SNAT_DET_SESSION_DETAILS, snat_det_session_details) - -static int api_snat_add_address_range (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - ip4_address_t start_addr, end_addr; - u32 start_host_order, end_host_order; - vl_api_snat_add_address_range_t * mp; - u8 is_add = 1; - int count; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "%U - %U", - unformat_ip4_address, &start_addr, - unformat_ip4_address, &end_addr)) - ; - else if (unformat (i, "%U", unformat_ip4_address, &start_addr)) - end_addr = start_addr; - else if (unformat (i, "del")) - is_add = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - start_host_order = clib_host_to_net_u32 (start_addr.as_u32); - end_host_order = clib_host_to_net_u32 (end_addr.as_u32); - - if (end_host_order < start_host_order) - { - errmsg ("end address less than start address\n"); - return -99; - } - - count = (end_host_order - start_host_order) + 1; - - if (count > 1024) - { - errmsg ("%U - %U, %d addresses...\n", - format_ip4_address, &start_addr, - format_ip4_address, &end_addr, - count); - } - - M(SNAT_ADD_ADDRESS_RANGE, mp); - - memcpy (mp->first_ip_address, &start_addr, 4); - memcpy (mp->last_ip_address, &end_addr, 4); - mp->is_ip4 = 1; - mp->is_add = is_add; - - S(mp); - W (ret); - return ret; -} - -static int api_snat_interface_add_del_feature (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_interface_add_del_feature_t * mp; - u32 sw_if_index; - u8 sw_if_index_set = 0; - u8 is_inside = 1; - u8 is_add = 1; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "sw_if_index %d", &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "out")) - is_inside = 0; - else if (unformat (i, "in")) - is_inside = 1; - else if (unformat (i, "del")) - is_add = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - if (sw_if_index_set == 0) - { - errmsg ("interface / sw_if_index required\n"); - return -99; - } - - M(SNAT_INTERFACE_ADD_DEL_FEATURE, mp); - mp->sw_if_index = ntohl(sw_if_index); - mp->is_add = is_add; - mp->is_inside = is_inside; - - S(mp); - W (ret); - return ret; -} - -static int api_snat_add_static_mapping(vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_add_static_mapping_t * mp; - u8 external_addr_set = 0; - u8 local_addr_set = 0; - u8 is_add = 1; - u8 addr_only = 1; - ip4_address_t local_addr, external_addr; - u32 local_port = 0, external_port = 0, vrf_id = ~0; - u32 sw_if_index = ~0; - u8 sw_if_index_set = 0; - u32 proto = ~0; - u8 proto_set = 0; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "local_addr %U", unformat_ip4_address, &local_addr)) - local_addr_set = 1; - else if (unformat (i, "external_addr %U", unformat_ip4_address, - &external_addr)) - external_addr_set = 1; - else if (unformat (i, "local_port %u", &local_port)) - addr_only = 0; - else if (unformat (i, "external_port %u", &external_port)) - addr_only = 0; - else if (unformat (i, "external_if %U", unformat_sw_if_index, vam, - &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "external_sw_if_index %d", &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "vrf %u", &vrf_id)) - ; - else if (unformat (i, "protocol %u", &proto)) - proto_set = 1; - else if (unformat (i, "del")) - is_add = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - if (!addr_only && !proto_set) - { - errmsg ("protocol required\n"); - return -99; - } - - if (!local_addr_set) - { - errmsg ("local addr required\n"); - return -99; - } - if (!external_addr_set && !sw_if_index_set) - { - errmsg ("external addr or interface required\n"); - return -99; - } - - M(SNAT_ADD_STATIC_MAPPING, mp); - mp->is_add = is_add; - mp->is_ip4 = 1; - mp->addr_only = addr_only; - mp->local_port = ntohs ((u16) local_port); - mp->external_port = ntohs ((u16) external_port); - mp->external_sw_if_index = ntohl (sw_if_index); - mp->vrf_id = ntohl (vrf_id); - mp->protocol = (u8) proto; - memcpy (mp->local_ip_address, &local_addr, 4); - memcpy (mp->external_ip_address, &external_addr, 4); - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_control_ping_reply_t_handler - (vl_api_snat_control_ping_reply_t * mp) -{ - vat_main_t *vam = &vat_main; - i32 retval = ntohl (mp->retval); - if (vam->async_mode) - { - vam->async_errors += (retval < 0); - } - else - { - vam->retval = retval; - vam->result_ready = 1; - } -} - -static void vl_api_snat_static_mapping_details_t_handler - (vl_api_snat_static_mapping_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - if (mp->addr_only && mp->external_sw_if_index != ~0) - fformat (vam->ofp, "%15U%6s%15d%6s%11d%6d\n", - format_ip4_address, &mp->local_ip_address, "", - ntohl (mp->external_sw_if_index), "", - ntohl (mp->vrf_id), - mp->protocol); - else if (mp->addr_only && mp->external_sw_if_index == ~0) - fformat (vam->ofp, "%15U%6s%15U%6s%11d%6d\n", - format_ip4_address, &mp->local_ip_address, "", - format_ip4_address, &mp->external_ip_address, "", - ntohl (mp->vrf_id), - mp->protocol); - else if (!mp->addr_only && mp->external_sw_if_index != ~0) - fformat (vam->ofp, "%15U%6d%15d%6d%11d%6d\n", - format_ip4_address, &mp->local_ip_address, - ntohs (mp->local_port), - ntohl (mp->external_sw_if_index), - ntohs (mp->external_port), - ntohl (mp->vrf_id), - mp->protocol); - else - fformat (vam->ofp, "%15U%6d%15U%6d%11d%6d\n", - format_ip4_address, &mp->local_ip_address, - ntohs (mp->local_port), - format_ip4_address, &mp->external_ip_address, - ntohs (mp->external_port), - ntohl (mp->vrf_id), - mp->protocol); - -} - -static int api_snat_static_mapping_dump(vat_main_t * vam) -{ - vl_api_snat_static_mapping_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_static_mapping_dump"); - return -99; - } - - fformat (vam->ofp, "%21s%21s\n", "local", "external"); - fformat (vam->ofp, "%15s%6s%15s%6s%11s%6s\n", "address", "port", - "address/if_idx", "port", "vrf", "proto"); - - M(SNAT_STATIC_MAPPING_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static void vl_api_snat_show_config_reply_t_handler - (vl_api_snat_show_config_reply_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - i32 retval = ntohl (mp->retval); - - if (retval >= 0) - { - fformat (vam->ofp, "translation hash buckets %d\n", - ntohl (mp->translation_buckets)); - fformat (vam->ofp, "translation hash memory %d\n", - ntohl (mp->translation_memory_size)); - fformat (vam->ofp, "user hash buckets %d\n", ntohl (mp->user_buckets)); - fformat (vam->ofp, "user hash memory %d\n", ntohl (mp->user_memory_size)); - fformat (vam->ofp, "max translations per user %d\n", - ntohl (mp->max_translations_per_user)); - fformat (vam->ofp, "outside VRF id %d\n", ntohl (mp->outside_vrf_id)); - fformat (vam->ofp, "inside VRF id %d\n", ntohl (mp->inside_vrf_id)); - if (mp->static_mapping_only) - { - fformat (vam->ofp, "static mapping only"); - if (mp->static_mapping_connection_tracking) - fformat (vam->ofp, " connection tracking"); - fformat (vam->ofp, "\n"); - } - } - vam->retval = retval; - vam->result_ready = 1; -} - -static int api_snat_show_config(vat_main_t * vam) -{ - vl_api_snat_show_config_t * mp; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_show_config"); - return -99; - } - - M(SNAT_SHOW_CONFIG, mp); - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_address_details_t_handler - (vl_api_snat_address_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat (vam->ofp, "%U\n", format_ip4_address, &mp->ip_address); -} - -static int api_snat_address_dump(vat_main_t * vam) -{ - vl_api_snat_address_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - M(SNAT_ADDRESS_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static void vl_api_snat_interface_details_t_handler - (vl_api_snat_interface_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat (vam->ofp, "sw_if_index %d %s\n", ntohl (mp->sw_if_index), - mp->is_inside ? "in" : "out"); -} - -static int api_snat_interface_dump(vat_main_t * vam) -{ - vl_api_snat_interface_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - M(SNAT_INTERFACE_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static int api_snat_set_workers (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_set_workers_t * mp; - uword *bitmap; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "%U", unformat_bitmap_list, &bitmap)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - M(SNAT_SET_WORKERS, mp); - mp->worker_mask = clib_host_to_net_u64 (bitmap[0]); - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_worker_details_t_handler - (vl_api_snat_worker_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat (vam->ofp, "worker_index %d (%s at lcore %u)\n", - ntohl (mp->worker_index), mp->name, ntohl (mp->lcore_id)); -} - -static int api_snat_worker_dump(vat_main_t * vam) -{ - vl_api_snat_worker_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - M(SNAT_WORKER_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static int api_snat_add_del_interface_addr (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_add_del_interface_addr_t * mp; - u32 sw_if_index; - u8 sw_if_index_set = 0; - u8 is_add = 1; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "sw_if_index %d", &sw_if_index)) - sw_if_index_set = 1; - else if (unformat (i, "del")) - is_add = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - if (sw_if_index_set == 0) - { - errmsg ("interface / sw_if_index required\n"); - return -99; - } - - M(SNAT_ADD_DEL_INTERFACE_ADDR, mp); - mp->sw_if_index = ntohl(sw_if_index); - mp->is_add = is_add; - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_interface_addr_details_t_handler - (vl_api_snat_interface_addr_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat (vam->ofp, "sw_if_index %d\n", ntohl (mp->sw_if_index)); -} - -static int api_snat_interface_addr_dump(vat_main_t * vam) -{ - vl_api_snat_interface_addr_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - M(SNAT_INTERFACE_ADDR_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static int api_snat_ipfix_enable_disable (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_ipfix_enable_disable_t * mp; - u32 domain_id = 0; - u32 src_port = 0; - u8 enable = 1; - int ret; - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "domain %d", &domain_id)) - ; - else if (unformat (i, "src_port %d", &src_port)) - ; - else if (unformat (i, "disable")) - enable = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - } - - M(SNAT_IPFIX_ENABLE_DISABLE, mp); - mp->domain_id = htonl(domain_id); - mp->src_port = htons((u16) src_port); - mp->enable = enable; - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_user_session_details_t_handler - (vl_api_snat_user_session_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat(vam->ofp, "%s session %U:%d to %U:%d protocol id %d " - "total packets %d total bytes %d\n", - mp->is_static ? "static" : "dynamic", - format_ip4_address, mp->inside_ip_address, ntohl(mp->inside_port), - format_ip4_address, mp->outside_ip_address, ntohl(mp->outside_port), - ntohl(mp->protocol), ntohl(mp->total_pkts), ntohl(mp->total_bytes)); -} - -static int api_snat_user_session_dump(vat_main_t * vam) -{ - unformat_input_t* i = vam->input; - vl_api_snat_user_session_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - ip4_address_t addr; - u32 vrf_id = ~0; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - if (unformat (i, "ip_address %U vrf_id %d", - unformat_ip4_address, &addr, &vrf_id)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_USER_SESSION_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - memset(mp->ip_address, 0, 16); - clib_memcpy(mp->ip_address, &addr, 4); - mp->vrf_id = htonl(vrf_id); - mp->is_ip4 = 1; - S(mp_ping); - - W (ret); - return ret; -} - -static void vl_api_snat_user_details_t_handler - (vl_api_snat_user_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat(vam->ofp, "user with ip %U with vrf_id %d " - "with %d sessions and %d static sessions\n", - format_ip4_address, mp->ip_address, ntohl(mp->vrf_id), - ntohl(mp->nsessions), ntohl(mp->nstaticsessions)); -} - -static int api_snat_user_dump(vat_main_t * vam) -{ - vl_api_snat_user_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_address_dump"); - return -99; - } - - M(SNAT_USER_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static int api_snat_add_det_map (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_add_det_map_t * mp; - ip4_address_t in_addr, out_addr; - u32 in_plen, out_plen; - u8 is_add = 1; - int ret; - - if (unformat (i, "in %U/%d out %U/%d", - unformat_ip4_address, &in_addr, &in_plen, - unformat_ip4_address, &out_addr, &out_plen)) - ; - else if (unformat (i, "del")) - is_add = 0; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_ADD_DET_MAP, mp); - clib_memcpy(mp->in_addr, &in_addr, 4); - mp->in_plen = in_plen; - clib_memcpy(mp->out_addr, &out_addr, 4); - mp->out_plen = out_plen; - mp->is_add = is_add; - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_det_forward_reply_t_handler - (vl_api_snat_det_forward_reply_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - i32 retval = ntohl(mp->retval); - - if (retval >= 0) - { - fformat (vam->ofp, "outside address %U", format_ip4_address, &mp->out_addr); - fformat (vam->ofp, " outside port range start %d", ntohs(mp->out_port_lo)); - fformat (vam->ofp, " outside port range end %d\n", ntohs(mp->out_port_hi)); - } - - vam->retval = retval; - vam->result_ready = 1; -} - -static int api_snat_det_forward (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_det_forward_t * mp; - ip4_address_t in_addr; - int ret; - - if (unformat (i, "%U", unformat_ip4_address, &in_addr)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_FORWARD, mp); - clib_memcpy(mp->in_addr, &in_addr, 4); - - S(mp); - W(ret); - return ret; -} - -static void vl_api_snat_det_reverse_reply_t_handler - (vl_api_snat_det_reverse_reply_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - i32 retval = ntohl(mp->retval); - - if (retval >= 0) - { - fformat (vam->ofp, "inside address %U\n", format_ip4_address, &mp->in_addr); - } - - vam->retval = retval; - vam->result_ready = 1; -} - -static int api_snat_det_reverse (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_det_reverse_t * mp; - ip4_address_t out_addr; - u16 out_port; - int ret; - - if (unformat (i, "%U %d", unformat_ip4_address, &out_addr, &out_port)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_REVERSE, mp); - clib_memcpy(mp->out_addr, &out_addr, 4); - mp->out_port = htons(out_port); - - S(mp); - W(ret); - return ret; -} - -static void vl_api_snat_det_map_details_t_handler - (vl_api_snat_det_map_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat (vam->ofp, "Deterministic S-NAT mapping in %U/%d out %U/%d " - "ports per host %d sharing ratio %d " - "number of sessions %d", - format_ip4_address, mp->in_addr, mp->in_plen, - format_ip4_address, mp->out_addr, mp->out_plen, - ntohs(mp->ports_per_host), ntohl(mp->sharing_ratio), - ntohl(mp->ses_num)); -} - -static int api_snat_det_map_dump(vat_main_t * vam) -{ - vl_api_snat_det_map_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_det_map_dump"); - return -99; - } - - M(SNAT_DET_MAP_DUMP, mp); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -static int api_snat_det_set_timeouts (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_det_set_timeouts_t * mp; - u32 udp = SNAT_UDP_TIMEOUT; - u32 tcp_established = SNAT_TCP_ESTABLISHED_TIMEOUT; - u32 tcp_transitory = SNAT_TCP_TRANSITORY_TIMEOUT; - u32 icmp = SNAT_ICMP_TIMEOUT; - int ret; - - if (unformat (i, "udp %d", &udp)) - ; - else if (unformat (i, "tcp_established %d", &tcp_established)) - ; - else if (unformat (i, "tcp_transitory %d", &tcp_transitory)) - ; - else if (unformat (i, "icmp %d", &icmp)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_SET_TIMEOUTS, mp); - mp->udp = htonl(udp); - mp->tcp_established = htonl(tcp_established); - mp->tcp_transitory = htonl(tcp_transitory); - mp->icmp = htonl(icmp); - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_det_get_timeouts_reply_t_handler - (vl_api_snat_det_get_timeouts_reply_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - i32 retval = ntohl (mp->retval); - - if (retval >= 0) - { - fformat (vam->ofp, "udp timeout: %dsec\n", ntohl (mp->udp)); - fformat (vam->ofp, "tcp-established timeout: %dsec", - ntohl (mp->tcp_established)); - fformat (vam->ofp, "tcp-transitory timeout: %dsec", - ntohl (mp->tcp_transitory)); - fformat (vam->ofp, "icmp timeout: %dsec", ntohl (mp->icmp)); - } - vam->retval = retval; - vam->result_ready = 1; -} - -static int api_snat_det_get_timeouts(vat_main_t * vam) -{ - vl_api_snat_det_get_timeouts_t * mp; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_show_config"); - return -99; - } - - M(SNAT_DET_GET_TIMEOUTS, mp); - S(mp); - W (ret); - return ret; -} - -static int api_snat_det_close_session_out (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_det_close_session_out_t * mp; - ip4_address_t out_addr, ext_addr; - u16 out_port, ext_port; - int ret; - - if (unformat (i, "%U:%d %U:%d", - unformat_ip4_address, &out_addr, &out_port, - unformat_ip4_address, &ext_addr, &ext_port)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_CLOSE_SESSION_OUT, mp); - clib_memcpy(mp->out_addr, &out_addr, 4); - mp->out_port = ntohs(out_port); - clib_memcpy(mp->ext_addr, &ext_addr, 4); - mp->ext_port = ntohs(ext_port); - - S(mp); - W (ret); - return ret; -} - -static int api_snat_det_close_session_in (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - vl_api_snat_det_close_session_in_t * mp; - ip4_address_t in_addr, ext_addr; - u16 in_port, ext_port; - int ret; - - if (unformat (i, "%U:%d %U:%d", - unformat_ip4_address, &in_addr, &in_port, - unformat_ip4_address, &ext_addr, &ext_port)) - ; - else - { - clib_warning("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_CLOSE_SESSION_IN, mp); - clib_memcpy(mp->in_addr, &in_addr, 4); - mp->in_port = ntohs(in_port); - clib_memcpy(mp->ext_addr, &ext_addr, 4); - mp->ext_port = ntohs(ext_port); - - S(mp); - W (ret); - return ret; -} - -static void vl_api_snat_det_session_details_t_handler - (vl_api_snat_det_session_details_t *mp) -{ - snat_test_main_t * sm = &snat_test_main; - vat_main_t *vam = sm->vat_main; - - fformat(vam->ofp, "deterministic session, external host address %U, " - "external host port %d, outer port %d, inside port %d", - format_ip4_address, mp->ext_addr, mp->ext_port, - mp->out_port, mp->in_port); -} - -static int api_snat_det_session_dump(vat_main_t * vam) -{ - unformat_input_t* i = vam->input; - vl_api_snat_det_session_dump_t * mp; - vl_api_snat_control_ping_t *mp_ping; - ip4_address_t user_addr; - int ret; - - if (vam->json_output) - { - clib_warning ("JSON output not supported for snat_det_session_dump"); - return -99; - } - - if (unformat (i, "user_addr %U", unformat_ip4_address, &user_addr)) - ; - else - { - clib_warning ("unknown input '%U'", format_unformat_error, i); - return -99; - } - - M(SNAT_DET_SESSION_DUMP, mp); - clib_memcpy (&mp->user_addr, &user_addr, 4); - S(mp); - - /* Use a control ping for synchronization */ - M(SNAT_CONTROL_PING, mp_ping); - S(mp_ping); - - W (ret); - return ret; -} - -/* - * List of messages that the api test plugin sends, - * and that the data plane plugin processes - */ -#define foreach_vpe_api_msg \ -_(snat_add_address_range, "<start-addr> [- <end-addr] [del]") \ -_(snat_interface_add_del_feature, \ - "<intfc> | sw_if_index <id> [in] [out] [del]") \ -_(snat_add_static_mapping, "local_addr <ip> (external_addr <ip>" \ - " | external_if <intfc> | external_sw_if_ndex <id>) " \ - "[local_port <n>] [external_port <n>] [vrf <table-id>] [del] " \ - "protocol <n>") \ -_(snat_set_workers, "<wokrers_bitmap>") \ -_(snat_static_mapping_dump, "") \ -_(snat_show_config, "") \ -_(snat_address_dump, "") \ -_(snat_interface_dump, "") \ -_(snat_worker_dump, "") \ -_(snat_add_del_interface_addr, \ - "<intfc> | sw_if_index <id> [del]") \ -_(snat_interface_addr_dump, "") \ -_(snat_ipfix_enable_disable, "[domain <id>] [src_port <n>] " \ - "[disable]") \ -_(snat_user_dump, "") \ -_(snat_user_session_dump, "ip_address <ip> vrf_id <table-id>") \ -_(snat_add_det_map, "in <in_addr>/<in_plen> out " \ - "<out_addr>/<out_plen> [del]") \ -_(snat_det_forward, "<in_addr>") \ -_(snat_det_reverse, "<out_addr> <out_port>") \ -_(snat_det_map_dump, "") \ -_(snat_det_set_timeouts, "[udp <sec> | tcp_established <sec> | " \ - "tcp_transitory <sec> | icmp <sec>]") \ -_(snat_det_get_timeouts, "") \ -_(snat_det_close_session_out, "<out_addr>:<out_port> " \ - "<ext_addr>:<ext_port>") \ -_(snat_det_close_session_in, "<in_addr>:<in_port> " \ - "<out_addr>:<out_port>") \ -_(snat_det_session_dump, "ip_address <user_addr>") - -static void -snat_vat_api_hookup (vat_main_t *vam) -{ - snat_test_main_t * sm __attribute__((unused)) = &snat_test_main; - /* Hook up handlers for replies from the data plane plug-in */ -#define _(N,n) \ - vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \ - #n, \ - vl_api_##n##_t_handler, \ - vl_noop_handler, \ - vl_api_##n##_t_endian, \ - vl_api_##n##_t_print, \ - sizeof(vl_api_##n##_t), 1); - foreach_vpe_api_reply_msg; -#undef _ - - /* API messages we can send */ -#define _(n,h) \ - hash_set_mem (vam->function_by_name, #n, api_##n); - foreach_vpe_api_msg; -#undef _ - - /* Help strings */ -#define _(n,h) hash_set_mem (vam->help_by_name, #n, h); - foreach_vpe_api_msg; -#undef _ -} - -clib_error_t * vat_plugin_register (vat_main_t *vam) -{ - snat_test_main_t * sm = &snat_test_main; - u8 * name; - - sm->vat_main = vam; - - /* Ask the vpp engine for the first assigned message-id */ - name = format (0, "snat_%08x%c", api_version, 0); - sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); - - if (sm->msg_id_base != (u16) ~0) - snat_vat_api_hookup (vam); - - vec_free(name); - - return 0; -} |