2 * Copyright (c) 2020 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
17 #include <vlibapi/api.h>
18 #include <vlibmemory/api.h>
19 #include <vppinfra/error.h>
21 #include <vnet/ip/ip_format_fns.h>
22 #include <vnet/ip/ip.h>
23 #include <vnet/ethernet/ethernet_format_fns.h>
24 #include <l2tp/l2tp.h>
26 /* define message IDs */
27 #include <l2tp/l2tp.api_enum.h>
28 #include <l2tp/l2tp.api_types.h>
29 #include <vlibmemory/vlib.api_types.h>
33 /* API message ID base */
39 l2tp_test_main_t l2tp_test_main;
41 #define __plugin_msg_base l2tp_test_main.msg_id_base
42 #include <vlibapi/vat_helper_macros.h>
46 vlib_cli_output (handle, (char *) s); \
50 static void vl_api_l2tpv3_create_tunnel_reply_t_handler
51 (vl_api_l2tpv3_create_tunnel_reply_t * mp)
53 vat_main_t *vam = &vat_main;
54 i32 retval = ntohl (mp->retval);
57 vam->async_errors += (retval < 0);
62 vam->sw_if_index = ntohl (mp->sw_if_index);
63 vam->result_ready = 1;
68 api_l2tpv3_create_tunnel (vat_main_t * vam)
70 unformat_input_t *i = vam->input;
71 ip6_address_t client_address, our_address;
72 int client_address_set = 0;
73 int our_address_set = 0;
74 u32 local_session_id = 0;
75 u32 remote_session_id = 0;
77 u64 remote_cookie = 0;
78 u8 l2_sublayer_present = 0;
79 vl_api_l2tpv3_create_tunnel_t *mp;
82 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
84 if (unformat (i, "client_address %U", unformat_ip6_address,
86 client_address_set = 1;
87 else if (unformat (i, "our_address %U", unformat_ip6_address,
90 else if (unformat (i, "local_session_id %d", &local_session_id))
92 else if (unformat (i, "remote_session_id %d", &remote_session_id))
94 else if (unformat (i, "local_cookie %lld", &local_cookie))
96 else if (unformat (i, "remote_cookie %lld", &remote_cookie))
98 else if (unformat (i, "l2-sublayer-present"))
99 l2_sublayer_present = 1;
104 if (client_address_set == 0)
106 errmsg ("client_address required");
110 if (our_address_set == 0)
112 errmsg ("our_address required");
116 M (L2TPV3_CREATE_TUNNEL, mp);
118 clib_memcpy (mp->client_address.un.ip6, client_address.as_u8,
119 sizeof (ip6_address_t));
121 clib_memcpy (mp->our_address.un.ip6, our_address.as_u8,
122 sizeof (ip6_address_t));
124 mp->local_session_id = ntohl (local_session_id);
125 mp->remote_session_id = ntohl (remote_session_id);
126 mp->local_cookie = clib_host_to_net_u64 (local_cookie);
127 mp->remote_cookie = clib_host_to_net_u64 (remote_cookie);
128 mp->l2_sublayer_present = l2_sublayer_present;
136 api_l2tpv3_set_tunnel_cookies (vat_main_t * vam)
138 unformat_input_t *i = vam->input;
140 u8 sw_if_index_set = 0;
141 u64 new_local_cookie = 0;
142 u64 new_remote_cookie = 0;
143 vl_api_l2tpv3_set_tunnel_cookies_t *mp;
146 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
148 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
150 else if (unformat (i, "sw_if_index %d", &sw_if_index))
152 else if (unformat (i, "new_local_cookie %lld", &new_local_cookie))
154 else if (unformat (i, "new_remote_cookie %lld", &new_remote_cookie))
160 if (sw_if_index_set == 0)
162 errmsg ("missing interface name or sw_if_index");
166 M (L2TPV3_SET_TUNNEL_COOKIES, mp);
168 mp->sw_if_index = ntohl (sw_if_index);
169 mp->new_local_cookie = clib_host_to_net_u64 (new_local_cookie);
170 mp->new_remote_cookie = clib_host_to_net_u64 (new_remote_cookie);
178 api_l2tpv3_interface_enable_disable (vat_main_t * vam)
180 unformat_input_t *i = vam->input;
181 vl_api_l2tpv3_interface_enable_disable_t *mp;
183 u8 sw_if_index_set = 0;
184 u8 enable_disable = 1;
187 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
189 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
191 else if (unformat (i, "sw_if_index %d", &sw_if_index))
193 else if (unformat (i, "enable"))
195 else if (unformat (i, "disable"))
201 if (sw_if_index_set == 0)
203 errmsg ("missing interface name or sw_if_index");
207 M (L2TPV3_INTERFACE_ENABLE_DISABLE, mp);
209 mp->sw_if_index = ntohl (sw_if_index);
210 mp->enable_disable = enable_disable;
218 api_l2tpv3_set_lookup_key (vat_main_t * vam)
220 unformat_input_t *i = vam->input;
221 vl_api_l2tpv3_set_lookup_key_t *mp;
225 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
227 if (unformat (i, "lookup_v6_src"))
228 key = L2T_LOOKUP_SRC_ADDRESS;
229 else if (unformat (i, "lookup_v6_dst"))
230 key = L2T_LOOKUP_DST_ADDRESS;
231 else if (unformat (i, "lookup_session_id"))
232 key = L2T_LOOKUP_SESSION_ID;
239 errmsg ("l2tp session lookup key unset");
243 M (L2TPV3_SET_LOOKUP_KEY, mp);
252 static void vl_api_sw_if_l2tpv3_tunnel_details_t_handler
253 (vl_api_sw_if_l2tpv3_tunnel_details_t * mp)
255 vat_main_t *vam = &vat_main;
257 print (vam->ofp, "* %U (our) %U (client) (sw_if_index %d)",
258 format_ip6_address, mp->our_address,
259 format_ip6_address, mp->client_address,
260 clib_net_to_host_u32 (mp->sw_if_index));
263 " local cookies %016llx %016llx remote cookie %016llx",
264 clib_net_to_host_u64 (mp->local_cookie[0]),
265 clib_net_to_host_u64 (mp->local_cookie[1]),
266 clib_net_to_host_u64 (mp->remote_cookie));
268 print (vam->ofp, " local session-id %d remote session-id %d",
269 clib_net_to_host_u32 (mp->local_session_id),
270 clib_net_to_host_u32 (mp->remote_session_id));
272 print (vam->ofp, " l2 specific sublayer %s\n",
273 mp->l2_sublayer_present ? "preset" : "absent");
278 api_sw_if_l2tpv3_tunnel_dump (vat_main_t * vam)
280 vl_api_sw_if_l2tpv3_tunnel_dump_t *mp;
281 vl_api_control_ping_t *mp_ping;
284 /* Get list of l2tpv3-tunnel interfaces */
285 M (SW_IF_L2TPV3_TUNNEL_DUMP, mp);
288 /* Use a control ping for synchronization */
289 if (!l2tp_test_main.ping_id)
290 l2tp_test_main.ping_id =
291 vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
292 mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
293 mp_ping->_vl_msg_id = htons (l2tp_test_main.ping_id);
294 mp_ping->client_index = vam->my_client_index;
296 fformat (vam->ofp, "Sending ping id=%d\n", l2tp_test_main.ping_id);
298 vam->result_ready = 0;
305 #include <l2tp/l2tp.api_test.c>
308 * fd.io coding-style-patch-verification: ON
311 * eval: (c-set-style "gnu")