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 <vpp/api/vpe.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>
44 /* Macro to finish up custom dump fns */
45 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
48 vl_print (handle, (char *)s); \
52 static void vl_api_l2tpv3_create_tunnel_reply_t_handler
53 (vl_api_l2tpv3_create_tunnel_reply_t * mp)
55 vat_main_t *vam = &vat_main;
56 i32 retval = ntohl (mp->retval);
59 vam->async_errors += (retval < 0);
64 vam->sw_if_index = ntohl (mp->sw_if_index);
65 vam->result_ready = 1;
70 api_l2tpv3_create_tunnel (vat_main_t * vam)
72 unformat_input_t *i = vam->input;
73 ip6_address_t client_address, our_address;
74 int client_address_set = 0;
75 int our_address_set = 0;
76 u32 local_session_id = 0;
77 u32 remote_session_id = 0;
79 u64 remote_cookie = 0;
80 u8 l2_sublayer_present = 0;
81 vl_api_l2tpv3_create_tunnel_t *mp;
84 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
86 if (unformat (i, "client_address %U", unformat_ip6_address,
88 client_address_set = 1;
89 else if (unformat (i, "our_address %U", unformat_ip6_address,
92 else if (unformat (i, "local_session_id %d", &local_session_id))
94 else if (unformat (i, "remote_session_id %d", &remote_session_id))
96 else if (unformat (i, "local_cookie %lld", &local_cookie))
98 else if (unformat (i, "remote_cookie %lld", &remote_cookie))
100 else if (unformat (i, "l2-sublayer-present"))
101 l2_sublayer_present = 1;
106 if (client_address_set == 0)
108 errmsg ("client_address required");
112 if (our_address_set == 0)
114 errmsg ("our_address required");
118 M (L2TPV3_CREATE_TUNNEL, mp);
120 clib_memcpy (mp->client_address.un.ip6, client_address.as_u8,
121 sizeof (ip6_address_t));
123 clib_memcpy (mp->our_address.un.ip6, our_address.as_u8,
124 sizeof (ip6_address_t));
126 mp->local_session_id = ntohl (local_session_id);
127 mp->remote_session_id = ntohl (remote_session_id);
128 mp->local_cookie = clib_host_to_net_u64 (local_cookie);
129 mp->remote_cookie = clib_host_to_net_u64 (remote_cookie);
130 mp->l2_sublayer_present = l2_sublayer_present;
138 api_l2tpv3_set_tunnel_cookies (vat_main_t * vam)
140 unformat_input_t *i = vam->input;
142 u8 sw_if_index_set = 0;
143 u64 new_local_cookie = 0;
144 u64 new_remote_cookie = 0;
145 vl_api_l2tpv3_set_tunnel_cookies_t *mp;
148 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
150 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
152 else if (unformat (i, "sw_if_index %d", &sw_if_index))
154 else if (unformat (i, "new_local_cookie %lld", &new_local_cookie))
156 else if (unformat (i, "new_remote_cookie %lld", &new_remote_cookie))
162 if (sw_if_index_set == 0)
164 errmsg ("missing interface name or sw_if_index");
168 M (L2TPV3_SET_TUNNEL_COOKIES, mp);
170 mp->sw_if_index = ntohl (sw_if_index);
171 mp->new_local_cookie = clib_host_to_net_u64 (new_local_cookie);
172 mp->new_remote_cookie = clib_host_to_net_u64 (new_remote_cookie);
180 api_l2tpv3_interface_enable_disable (vat_main_t * vam)
182 unformat_input_t *i = vam->input;
183 vl_api_l2tpv3_interface_enable_disable_t *mp;
185 u8 sw_if_index_set = 0;
186 u8 enable_disable = 1;
189 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
191 if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
193 else if (unformat (i, "sw_if_index %d", &sw_if_index))
195 else if (unformat (i, "enable"))
197 else if (unformat (i, "disable"))
203 if (sw_if_index_set == 0)
205 errmsg ("missing interface name or sw_if_index");
209 M (L2TPV3_INTERFACE_ENABLE_DISABLE, mp);
211 mp->sw_if_index = ntohl (sw_if_index);
212 mp->enable_disable = enable_disable;
220 api_l2tpv3_set_lookup_key (vat_main_t * vam)
222 unformat_input_t *i = vam->input;
223 vl_api_l2tpv3_set_lookup_key_t *mp;
227 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
229 if (unformat (i, "lookup_v6_src"))
230 key = L2T_LOOKUP_SRC_ADDRESS;
231 else if (unformat (i, "lookup_v6_dst"))
232 key = L2T_LOOKUP_DST_ADDRESS;
233 else if (unformat (i, "lookup_session_id"))
234 key = L2T_LOOKUP_SESSION_ID;
241 errmsg ("l2tp session lookup key unset");
245 M (L2TPV3_SET_LOOKUP_KEY, mp);
254 static void vl_api_sw_if_l2tpv3_tunnel_details_t_handler
255 (vl_api_sw_if_l2tpv3_tunnel_details_t * mp)
257 vat_main_t *vam = &vat_main;
259 print (vam->ofp, "* %U (our) %U (client) (sw_if_index %d)",
260 format_ip6_address, mp->our_address,
261 format_ip6_address, mp->client_address,
262 clib_net_to_host_u32 (mp->sw_if_index));
265 " local cookies %016llx %016llx remote cookie %016llx",
266 clib_net_to_host_u64 (mp->local_cookie[0]),
267 clib_net_to_host_u64 (mp->local_cookie[1]),
268 clib_net_to_host_u64 (mp->remote_cookie));
270 print (vam->ofp, " local session-id %d remote session-id %d",
271 clib_net_to_host_u32 (mp->local_session_id),
272 clib_net_to_host_u32 (mp->remote_session_id));
274 print (vam->ofp, " l2 specific sublayer %s\n",
275 mp->l2_sublayer_present ? "preset" : "absent");
280 api_sw_if_l2tpv3_tunnel_dump (vat_main_t * vam)
282 vl_api_sw_if_l2tpv3_tunnel_dump_t *mp;
283 vl_api_control_ping_t *mp_ping;
286 /* Get list of l2tpv3-tunnel interfaces */
287 M (SW_IF_L2TPV3_TUNNEL_DUMP, mp);
290 /* Use a control ping for synchronization */
291 if (!l2tp_test_main.ping_id)
292 l2tp_test_main.ping_id =
293 vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
294 mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
295 mp_ping->_vl_msg_id = htons (l2tp_test_main.ping_id);
296 mp_ping->client_index = vam->my_client_index;
298 fformat (vam->ofp, "Sending ping id=%d\n", l2tp_test_main.ping_id);
300 vam->result_ready = 0;
307 #include <l2tp/l2tp.api_test.c>
310 * fd.io coding-style-patch-verification: ON
313 * eval: (c-set-style "gnu")