2 *------------------------------------------------------------------
3 * punt_api.c - Punt api
5 * Copyright (c) 2016 Cisco and/or its affiliates.
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.
17 *------------------------------------------------------------------
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
22 #include <vnet/ip/punt.h>
24 #include <vnet/vnet_msg_enum.h>
26 #define vl_typedefs /* define message structures */
27 #include <vnet/vnet_all_api_h.h>
30 #define vl_endianfun /* define message structures */
31 #include <vnet/vnet_all_api_h.h>
34 /* instantiate all the print functions we know about */
35 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
37 #include <vnet/vnet_all_api_h.h>
40 #include <vlibapi/api_helper_macros.h>
42 #define foreach_punt_api_msg \
44 _(PUNT_SOCKET_REGISTER, punt_socket_register) \
45 _(PUNT_SOCKET_DEREGISTER, punt_socket_deregister)
48 vl_api_punt_t_handler (vl_api_punt_t * mp)
50 vl_api_punt_reply_t *rmp;
51 vlib_main_t *vm = vlib_get_main ();
55 error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol,
56 ntohs (mp->l4_port), mp->is_add);
60 clib_error_report (error);
63 REPLY_MACRO (VL_API_PUNT_REPLY);
67 vl_api_punt_socket_register_t_handler (vl_api_punt_socket_register_t * mp)
69 vl_api_punt_socket_register_reply_t *rmp;
70 vlib_main_t *vm = vlib_get_main ();
73 vl_api_registration_t *reg;
75 error = vnet_punt_socket_add (vm, ntohl (mp->header_version),
76 mp->is_ip4, mp->l4_protocol,
77 ntohs (mp->l4_port), (char *) mp->pathname);
81 clib_error_report (error);
84 reg = vl_api_client_index_to_registration (mp->client_index);
88 rmp = vl_msg_api_alloc (sizeof (*rmp));
89 rmp->_vl_msg_id = htons (VL_API_PUNT_SOCKET_REGISTER_REPLY);
90 rmp->context = mp->context;
91 rmp->retval = htonl (rv);
92 char *p = vnet_punt_get_server_pathname ();
93 /* Abstract pathnames start with \0 */
94 memcpy ((char *) rmp->pathname, p, sizeof (rmp->pathname));
95 vl_api_send_msg (reg, (u8 *) rmp);
99 vl_api_punt_socket_deregister_t_handler (vl_api_punt_socket_deregister_t * mp)
101 vl_api_punt_socket_deregister_reply_t *rmp;
102 vlib_main_t *vm = vlib_get_main ();
105 vl_api_registration_t *reg;
107 error = vnet_punt_socket_del (vm, mp->is_ip4, mp->l4_protocol,
108 ntohs (mp->l4_port));
112 clib_error_report (error);
115 reg = vl_api_client_index_to_registration (mp->client_index);
119 rmp = vl_msg_api_alloc (sizeof (*rmp));
120 rmp->_vl_msg_id = htons (VL_API_PUNT_SOCKET_DEREGISTER_REPLY);
121 rmp->context = mp->context;
122 rmp->retval = htonl (rv);
123 vl_api_send_msg (reg, (u8 *) rmp);
126 #define vl_msg_name_crc_list
127 #include <vnet/ip/punt.api.h>
128 #undef vl_msg_name_crc_list
131 setup_message_id_table (api_main_t * am)
133 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
134 foreach_vl_msg_name_crc_punt;
138 static clib_error_t *
139 punt_api_hookup (vlib_main_t * vm)
141 api_main_t *am = &api_main;
144 vl_msg_api_set_handlers(VL_API_##N, #n, \
145 vl_api_##n##_t_handler, \
147 vl_api_##n##_t_endian, \
148 vl_api_##n##_t_print, \
149 sizeof(vl_api_##n##_t), 1);
150 foreach_punt_api_msg;
154 * Set up the (msg_name, crc, message-id) table
156 setup_message_id_table (am);
161 VLIB_API_INIT_FUNCTION (punt_api_hookup);
165 * fd.io coding-style-patch-verification: ON
168 * eval: (c-set-style "gnu")