2 *------------------------------------------------------------------
3 * lacp_api.c - lacp api
5 * Copyright (c) 2017 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 <vlib/vlib.h>
21 #include <vnet/ethernet/ethernet.h>
22 #include <vlib/unix/unix.h>
23 #include <lacp/node.h>
25 #include <vlibapi/api.h>
26 #include <vlibmemory/api.h>
29 /* define message IDs */
30 #include <lacp/lacp_msg_enum.h>
32 /* define message structures */
34 #include <lacp/lacp_all_api_h.h>
37 /* define generated endian-swappers */
39 #include <lacp/lacp_all_api_h.h>
42 /* instantiate all the print functions we know about */
43 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
45 #include <lacp/lacp_all_api_h.h>
48 /* Get the API version number */
49 #define vl_api_version(n,v) static u32 api_version=(v);
50 #include <lacp/lacp_all_api_h.h>
53 #define REPLY_MSG_ID_BASE lm->msg_id_base
54 #include <vlibapi/api_helper_macros.h>
56 #define foreach_lacp_plugin_api_msg \
57 _(SW_INTERFACE_LACP_DUMP, sw_interface_lacp_dump)
60 lacp_send_sw_interface_details (vl_api_registration_t * reg,
61 lacp_interface_details_t * lacp_if,
64 lacp_main_t *lm = &lacp_main;
65 vl_api_sw_interface_lacp_details_t *mp;
67 mp = vl_msg_api_alloc (sizeof (*mp));
68 clib_memset (mp, 0, sizeof (*mp));
69 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_LACP_DETAILS + lm->msg_id_base);
70 mp->sw_if_index = htonl (lacp_if->sw_if_index);
72 /* These fields in network order already */
73 mp->actor_system_priority = lacp_if->actor_system_priority;
74 mp->actor_key = lacp_if->actor_key;
75 mp->actor_port_priority = lacp_if->actor_port_priority;
76 mp->actor_port_number = lacp_if->actor_port_number;
77 mp->actor_state = lacp_if->actor_state;
78 clib_memcpy (mp->actor_system, lacp_if->actor_system, 6);
79 mp->partner_system_priority = lacp_if->partner_system_priority;
80 mp->partner_key = lacp_if->partner_key;
81 mp->partner_port_priority = lacp_if->partner_port_priority;
82 mp->partner_port_number = lacp_if->partner_port_number;
83 mp->partner_state = lacp_if->partner_state;
85 clib_memcpy (mp->partner_system, lacp_if->partner_system, 6);
86 clib_memcpy (mp->interface_name, lacp_if->interface_name,
87 MIN (ARRAY_LEN (mp->interface_name) - 1,
88 strlen ((const char *) lacp_if->interface_name)));
89 clib_memcpy (mp->bond_interface_name, lacp_if->bond_interface_name,
90 MIN (ARRAY_LEN (mp->bond_interface_name) - 1,
91 strlen ((const char *) lacp_if->bond_interface_name)));
92 mp->rx_state = htonl (lacp_if->rx_state);
93 mp->tx_state = htonl (lacp_if->tx_state);
94 mp->mux_state = htonl (lacp_if->mux_state);
95 mp->ptx_state = htonl (lacp_if->ptx_state);
97 mp->context = context;
98 vl_api_send_msg (reg, (u8 *) mp);
102 * @brief Message handler for lacp_dump API.
103 * @param mp vl_api_lacp_dump_t * mp the api message
106 vl_api_sw_interface_lacp_dump_t_handler (vl_api_sw_interface_lacp_dump_t * mp)
109 vl_api_registration_t *reg;
110 lacp_interface_details_t *lacpifs = NULL;
111 lacp_interface_details_t *lacp_if = NULL;
113 reg = vl_api_client_index_to_registration (mp->client_index);
117 rv = lacp_dump_ifs (&lacpifs);
121 vec_foreach (lacp_if, lacpifs)
123 lacp_send_sw_interface_details (reg, lacp_if, mp->context);
129 #define vl_msg_name_crc_list
130 #include <lacp/lacp_all_api_h.h>
131 #undef vl_msg_name_crc_list
134 setup_message_id_table (lacp_main_t * lm, api_main_t * am)
136 #define _(id,n,crc) \
137 vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + lm->msg_id_base);
138 foreach_vl_msg_name_crc_lacp;
142 /* Set up the API message handling tables */
144 lacp_plugin_api_hookup (vlib_main_t * vm)
146 lacp_main_t *lm = &lacp_main;
147 api_main_t *am = &api_main;
150 /* Construct the API name */
151 name = format (0, "lacp_%08x%c", api_version, 0);
153 /* Ask for a correctly-sized block of API message decode slots */
154 lm->msg_id_base = vl_msg_api_get_msg_ids
155 ((char *) name, VL_MSG_FIRST_AVAILABLE);
158 vl_msg_api_set_handlers((VL_API_##N + lm->msg_id_base), \
160 vl_api_##n##_t_handler, \
162 vl_api_##n##_t_endian, \
163 vl_api_##n##_t_print, \
164 sizeof(vl_api_##n##_t), 1);
165 foreach_lacp_plugin_api_msg;
169 * Set up the (msg_name, crc, message-id) table
171 setup_message_id_table (lm, am);
178 * fd.io coding-style-patch-verification: ON
181 * eval: (c-set-style "gnu")