2 *------------------------------------------------------------------
3 * bond_api.c - vnet bonding device driver API support
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 <vnet/vnet.h>
21 #include <vlibmemory/api.h>
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/ethernet/ethernet.h>
26 #include <vnet/ethernet/ethernet_types_api.h>
28 #include <vnet/vnet_msg_enum.h>
30 #define vl_typedefs /* define message structures */
31 #include <vnet/vnet_all_api_h.h>
34 #define vl_endianfun /* define message structures */
35 #include <vnet/vnet_all_api_h.h>
38 /* instantiate all the print functions we know about */
39 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
41 #include <vnet/vnet_all_api_h.h>
44 #include <vlibapi/api_helper_macros.h>
45 #include <vnet/bonding/node.h>
47 #define foreach_bond_api_msg \
48 _(BOND_CREATE, bond_create) \
49 _(BOND_DELETE, bond_delete) \
50 _(BOND_ENSLAVE, bond_enslave) \
51 _(SW_INTERFACE_SET_BOND_WEIGHT, sw_interface_set_bond_weight) \
52 _(BOND_DETACH_SLAVE, bond_detach_slave) \
53 _(SW_INTERFACE_BOND_DUMP, sw_interface_bond_dump)\
54 _(SW_INTERFACE_SLAVE_DUMP, sw_interface_slave_dump)
57 vl_api_bond_delete_t_handler (vl_api_bond_delete_t * mp)
59 vlib_main_t *vm = vlib_get_main ();
61 vl_api_bond_delete_reply_t *rmp;
62 u32 sw_if_index = ntohl (mp->sw_if_index);
64 rv = bond_delete_if (vm, sw_if_index);
66 REPLY_MACRO (VL_API_BOND_DELETE_REPLY);
70 vl_api_bond_create_t_handler (vl_api_bond_create_t * mp)
72 vlib_main_t *vm = vlib_get_main ();
73 vl_api_bond_create_reply_t *rmp;
74 bond_create_if_args_t _a, *ap = &_a;
76 clib_memset (ap, 0, sizeof (*ap));
78 ap->id = ntohl (mp->id);
80 if (mp->use_custom_mac)
82 mac_address_decode (mp->mac_address, (mac_address_t *) ap->hw_addr);
86 ap->mode = ntohl (mp->mode);
87 ap->lb = ntohl (mp->lb);
88 ap->numa_only = mp->numa_only;
89 bond_create_if (vm, ap);
94 REPLY_MACRO2(VL_API_BOND_CREATE_REPLY,
96 rmp->sw_if_index = ntohl (ap->sw_if_index);
102 vl_api_bond_enslave_t_handler (vl_api_bond_enslave_t * mp)
104 vlib_main_t *vm = vlib_get_main ();
105 vl_api_bond_enslave_reply_t *rmp;
106 bond_enslave_args_t _a, *ap = &_a;
109 clib_memset (ap, 0, sizeof (*ap));
111 ap->group = ntohl (mp->bond_sw_if_index);
112 ap->slave = ntohl (mp->sw_if_index);
113 ap->is_passive = mp->is_passive;
114 ap->is_long_timeout = mp->is_long_timeout;
116 bond_enslave (vm, ap);
118 REPLY_MACRO (VL_API_BOND_ENSLAVE_REPLY);
122 vl_api_sw_interface_set_bond_weight_t_handler
123 (vl_api_sw_interface_set_bond_weight_t * mp)
125 vlib_main_t *vm = vlib_get_main ();
126 bond_set_intf_weight_args_t _a, *ap = &_a;
127 vl_api_sw_interface_set_bond_weight_reply_t *rmp;
130 clib_memset (ap, 0, sizeof (*ap));
132 ap->sw_if_index = ntohl (mp->sw_if_index);
133 ap->weight = ntohl (mp->weight);
135 bond_set_intf_weight (vm, ap);
137 REPLY_MACRO (VL_API_SW_INTERFACE_SET_BOND_WEIGHT_REPLY);
141 vl_api_bond_detach_slave_t_handler (vl_api_bond_detach_slave_t * mp)
143 vlib_main_t *vm = vlib_get_main ();
144 vl_api_bond_detach_slave_reply_t *rmp;
145 bond_detach_slave_args_t _a, *ap = &_a;
148 clib_memset (ap, 0, sizeof (*ap));
150 ap->slave = ntohl (mp->sw_if_index);
151 bond_detach_slave (vm, ap);
153 REPLY_MACRO (VL_API_BOND_DETACH_SLAVE_REPLY);
157 bond_send_sw_interface_details (vpe_api_main_t * am,
158 vl_api_registration_t * reg,
159 bond_interface_details_t * bond_if,
162 vl_api_sw_interface_bond_details_t *mp;
164 mp = vl_msg_api_alloc (sizeof (*mp));
165 clib_memset (mp, 0, sizeof (*mp));
166 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_BOND_DETAILS);
167 mp->sw_if_index = htonl (bond_if->sw_if_index);
168 mp->id = htonl (bond_if->id);
169 clib_memcpy (mp->interface_name, bond_if->interface_name,
170 MIN (ARRAY_LEN (mp->interface_name) - 1,
171 strlen ((const char *) bond_if->interface_name)));
172 mp->mode = htonl (bond_if->mode);
173 mp->lb = htonl (bond_if->lb);
174 mp->numa_only = bond_if->numa_only;
175 mp->active_slaves = htonl (bond_if->active_slaves);
176 mp->slaves = htonl (bond_if->slaves);
178 mp->context = context;
179 vl_api_send_msg (reg, (u8 *) mp);
183 vl_api_sw_interface_bond_dump_t_handler (vl_api_sw_interface_bond_dump_t * mp)
186 vpe_api_main_t *am = &vpe_api_main;
187 vl_api_registration_t *reg;
188 bond_interface_details_t *bondifs = NULL;
189 bond_interface_details_t *bond_if = NULL;
191 reg = vl_api_client_index_to_registration (mp->client_index);
195 rv = bond_dump_ifs (&bondifs);
199 vec_foreach (bond_if, bondifs)
201 bond_send_sw_interface_details (am, reg, bond_if, mp->context);
208 bond_send_sw_interface_slave_details (vpe_api_main_t * am,
209 vl_api_registration_t * reg,
210 slave_interface_details_t * slave_if,
213 vl_api_sw_interface_slave_details_t *mp;
215 mp = vl_msg_api_alloc (sizeof (*mp));
216 clib_memset (mp, 0, sizeof (*mp));
217 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_SLAVE_DETAILS);
218 mp->sw_if_index = htonl (slave_if->sw_if_index);
219 clib_memcpy (mp->interface_name, slave_if->interface_name,
220 MIN (ARRAY_LEN (mp->interface_name) - 1,
221 strlen ((const char *) slave_if->interface_name)));
222 mp->is_passive = slave_if->is_passive;
223 mp->is_long_timeout = slave_if->is_long_timeout;
224 mp->is_local_numa = slave_if->is_local_numa;
225 mp->weight = htonl (slave_if->weight);
227 mp->context = context;
228 vl_api_send_msg (reg, (u8 *) mp);
232 vl_api_sw_interface_slave_dump_t_handler (vl_api_sw_interface_slave_dump_t *
236 vpe_api_main_t *am = &vpe_api_main;
237 vl_api_registration_t *reg;
238 slave_interface_details_t *slaveifs = NULL;
239 slave_interface_details_t *slave_if = NULL;
241 reg = vl_api_client_index_to_registration (mp->client_index);
245 rv = bond_dump_slave_ifs (&slaveifs, ntohl (mp->sw_if_index));
249 vec_foreach (slave_if, slaveifs)
251 bond_send_sw_interface_slave_details (am, reg, slave_if, mp->context);
257 #define vl_msg_name_crc_list
258 #include <vnet/vnet_all_api_h.h>
259 #undef vl_msg_name_crc_list
262 bond_setup_message_id_table (api_main_t * am)
264 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
265 foreach_vl_msg_name_crc_bond;
269 static clib_error_t *
270 bond_api_hookup (vlib_main_t * vm)
272 api_main_t *am = vlibapi_get_main ();
275 vl_msg_api_set_handlers(VL_API_##N, #n, \
276 vl_api_##n##_t_handler, \
278 vl_api_##n##_t_endian, \
279 vl_api_##n##_t_print, \
280 sizeof(vl_api_##n##_t), 1);
281 foreach_bond_api_msg;
285 * Set up the (msg_name, crc, message-id) table
287 bond_setup_message_id_table (am);
292 VLIB_API_INIT_FUNCTION (bond_api_hookup);
295 * fd.io coding-style-patch-verification: ON
298 * eval: (c-set-style "gnu")