Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 1 | /* |
| 2 | *------------------------------------------------------------------ |
| 3 | * tap_api.c - vnet tap device driver API support |
| 4 | * |
| 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: |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 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 | *------------------------------------------------------------------ |
| 18 | */ |
| 19 | |
| 20 | #include <vnet/vnet.h> |
| 21 | #include <vlibmemory/api.h> |
| 22 | |
| 23 | #include <vnet/interface.h> |
| 24 | #include <vnet/api_errno.h> |
| 25 | #include <vnet/ethernet/ethernet.h> |
| 26 | #include <vnet/ip/ip.h> |
| 27 | |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 28 | #include <vnet/ethernet/ethernet_types_api.h> |
| 29 | #include <vnet/ip/ip_types_api.h> |
| 30 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 31 | #include <vnet/vnet_msg_enum.h> |
| 32 | |
| 33 | #define vl_typedefs /* define message structures */ |
| 34 | #include <vnet/vnet_all_api_h.h> |
| 35 | #undef vl_typedefs |
| 36 | |
| 37 | #define vl_endianfun /* define message structures */ |
| 38 | #include <vnet/vnet_all_api_h.h> |
| 39 | #undef vl_endianfun |
| 40 | |
| 41 | /* instantiate all the print functions we know about */ |
| 42 | #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) |
| 43 | #define vl_printfun |
| 44 | #include <vnet/vnet_all_api_h.h> |
| 45 | #undef vl_printfun |
| 46 | |
| 47 | #include <vlibapi/api_helper_macros.h> |
Damjan Marion | c99b4cd | 2017-12-04 15:25:58 +0100 | [diff] [blame] | 48 | #include <vnet/devices/tap/tap.h> |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 49 | |
| 50 | #define foreach_tapv2_api_msg \ |
| 51 | _(TAP_CREATE_V2, tap_create_v2) \ |
| 52 | _(TAP_DELETE_V2, tap_delete_v2) \ |
| 53 | _(SW_INTERFACE_TAP_V2_DUMP, sw_interface_tap_v2_dump) |
| 54 | |
| 55 | static void |
| 56 | vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp) |
| 57 | { |
Paul Vinciguerra | 44d0691 | 2019-10-30 01:53:25 +0000 | [diff] [blame] | 58 | vl_api_registration_t *reg; |
| 59 | reg = vl_api_client_index_to_registration (mp->client_index); |
| 60 | if (!reg) |
| 61 | return; |
| 62 | |
Jerome Tollet | 0b06111 | 2018-06-04 16:40:26 +0100 | [diff] [blame] | 63 | vnet_main_t *vnm = vnet_get_main (); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 64 | vlib_main_t *vm = vlib_get_main (); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 65 | vl_api_tap_create_v2_reply_t *rmp; |
Paul Vinciguerra | 44d0691 | 2019-10-30 01:53:25 +0000 | [diff] [blame] | 66 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 67 | tap_create_if_args_t _a, *ap = &_a; |
| 68 | |
Dave Barach | b7b9299 | 2018-10-17 10:38:51 -0400 | [diff] [blame] | 69 | clib_memset (ap, 0, sizeof (*ap)); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 70 | |
Steven | 9e63569 | 2018-03-01 09:36:01 -0800 | [diff] [blame] | 71 | ap->id = ntohl (mp->id); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 72 | if (!mp->use_random_mac) |
| 73 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 74 | mac_address_decode (mp->mac_address, &ap->mac_addr); |
Damjan Marion | 2df3909 | 2017-12-04 20:03:37 +0100 | [diff] [blame] | 75 | ap->mac_addr_set = 1; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 76 | } |
Milan Lenco | 2aef64f | 2017-12-05 12:18:15 +0100 | [diff] [blame] | 77 | ap->rx_ring_sz = ntohs (mp->rx_ring_sz); |
| 78 | ap->tx_ring_sz = ntohs (mp->tx_ring_sz); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 79 | ap->sw_if_index = (u32) ~ 0; |
Mohsin Kazmi | 9f32b6a | 2020-02-14 12:09:04 +0000 | [diff] [blame] | 80 | ap->num_rx_queues = 1; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 81 | |
Mohsin Kazmi | 9f32b6a | 2020-02-14 12:09:04 +0000 | [diff] [blame] | 82 | if (mp->num_rx_queues > 1) |
| 83 | ap->num_rx_queues = mp->num_rx_queues; |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 84 | |
Damjan Marion | 2df3909 | 2017-12-04 20:03:37 +0100 | [diff] [blame] | 85 | if (mp->host_if_name_set) |
| 86 | ap->host_if_name = mp->host_if_name; |
| 87 | |
| 88 | if (mp->host_mac_addr_set) |
| 89 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 90 | mac_address_decode (mp->host_mac_addr, &ap->host_mac_addr); |
Damjan Marion | 2df3909 | 2017-12-04 20:03:37 +0100 | [diff] [blame] | 91 | } |
| 92 | |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 93 | if (mp->host_namespace_set) |
| 94 | ap->host_namespace = mp->host_namespace; |
| 95 | |
| 96 | if (mp->host_bridge_set) |
| 97 | ap->host_bridge = mp->host_bridge; |
| 98 | |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 99 | if (mp->host_ip4_prefix_set) |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 100 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 101 | ip4_address_decode (mp->host_ip4_prefix.address, &ap->host_ip4_addr); |
| 102 | ap->host_ip4_prefix_len = mp->host_ip4_prefix.len; |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 103 | } |
| 104 | |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 105 | if (mp->host_ip6_prefix_set) |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 106 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 107 | ip6_address_decode (mp->host_ip6_prefix.address, &ap->host_ip6_addr); |
| 108 | ap->host_ip6_prefix_len = mp->host_ip6_prefix.len; |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 109 | } |
| 110 | |
Damjan Marion | 7866c45 | 2018-01-18 13:35:11 +0100 | [diff] [blame] | 111 | if (mp->host_ip4_gw_set) |
| 112 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 113 | ip4_address_decode (mp->host_ip4_gw, &ap->host_ip4_gw); |
Damjan Marion | 7866c45 | 2018-01-18 13:35:11 +0100 | [diff] [blame] | 114 | ap->host_ip4_gw_set = 1; |
| 115 | } |
| 116 | |
| 117 | if (mp->host_ip6_gw_set) |
| 118 | { |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 119 | ip6_address_decode (mp->host_ip6_gw, &ap->host_ip6_gw); |
Damjan Marion | 7866c45 | 2018-01-18 13:35:11 +0100 | [diff] [blame] | 120 | ap->host_ip6_gw_set = 1; |
| 121 | } |
| 122 | |
Mohsin Kazmi | 97d54ed | 2019-06-10 11:20:15 +0200 | [diff] [blame] | 123 | if (mp->host_mtu_set) |
| 124 | { |
| 125 | ap->host_mtu_size = ntohl (mp->host_mtu_size); |
| 126 | ap->host_mtu_set = 1; |
| 127 | } |
| 128 | |
Mohsin Kazmi | a1a2246 | 2020-09-02 11:59:37 +0000 | [diff] [blame^] | 129 | STATIC_ASSERT (((int) TAP_API_FLAG_GSO == (int) TAP_FLAG_GSO), |
| 130 | "tap gso api flag mismatch"); |
| 131 | STATIC_ASSERT (((int) TAP_API_FLAG_CSUM_OFFLOAD == |
| 132 | (int) TAP_FLAG_CSUM_OFFLOAD), |
| 133 | "tap checksum offload api flag mismatch"); |
| 134 | STATIC_ASSERT (((int) TAP_API_FLAG_PERSIST == (int) TAP_FLAG_PERSIST), |
| 135 | "tap persist api flag mismatch"); |
| 136 | STATIC_ASSERT (((int) TAP_API_FLAG_ATTACH == (int) TAP_FLAG_ATTACH), |
| 137 | "tap attach api flag mismatch"); |
| 138 | STATIC_ASSERT (((int) TAP_API_FLAG_TUN == (int) TAP_FLAG_TUN), |
| 139 | "tap tun api flag mismatch"); |
| 140 | STATIC_ASSERT (((int) TAP_API_FLAG_GRO_COALESCE == |
| 141 | (int) TAP_FLAG_GRO_COALESCE), |
| 142 | "tap gro coalesce api flag mismatch"); |
| 143 | STATIC_ASSERT (((int) TAP_API_FLAG_PACKED == (int) TAP_FLAG_PACKED), |
| 144 | "tap packed api flag mismatch"); |
| 145 | STATIC_ASSERT (((int) TAP_API_FLAG_IN_ORDER == |
| 146 | (int) TAP_FLAG_IN_ORDER), "tap in-order api flag mismatch"); |
| 147 | |
Andrew Yourtchenko | 754f24b | 2019-01-07 20:56:46 +0100 | [diff] [blame] | 148 | ap->tap_flags = ntohl (mp->tap_flags); |
| 149 | |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 150 | tap_create_if (vm, ap); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 151 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 152 | |
Jerome Tollet | 0b06111 | 2018-06-04 16:40:26 +0100 | [diff] [blame] | 153 | /* If a tag was supplied... */ |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 154 | if (vl_api_string_len (&mp->tag)) |
Jerome Tollet | 0b06111 | 2018-06-04 16:40:26 +0100 | [diff] [blame] | 155 | { |
Dave Barach | 7784140 | 2020-04-29 17:04:10 -0400 | [diff] [blame] | 156 | u8 *tag = vl_api_from_api_to_new_vec (mp, &mp->tag); |
Jerome Tollet | 0b06111 | 2018-06-04 16:40:26 +0100 | [diff] [blame] | 157 | vnet_set_sw_interface_tag (vnm, tag, ap->sw_if_index); |
| 158 | } |
| 159 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 160 | rmp = vl_msg_api_alloc (sizeof (*rmp)); |
| 161 | rmp->_vl_msg_id = ntohs (VL_API_TAP_CREATE_V2_REPLY); |
| 162 | rmp->context = mp->context; |
Damjan Marion | 91c6ef7 | 2017-12-01 13:34:24 +0100 | [diff] [blame] | 163 | rmp->retval = ntohl (ap->rv); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 164 | rmp->sw_if_index = ntohl (ap->sw_if_index); |
| 165 | |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 166 | vl_api_send_msg (reg, (u8 *) rmp); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 167 | } |
| 168 | |
| 169 | static void |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 170 | vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp) |
| 171 | { |
Paul Vinciguerra | 44d0691 | 2019-10-30 01:53:25 +0000 | [diff] [blame] | 172 | vl_api_registration_t *reg; |
| 173 | reg = vl_api_client_index_to_registration (mp->client_index); |
| 174 | if (!reg) |
| 175 | return; |
| 176 | |
Jerome Tollet | 0b06111 | 2018-06-04 16:40:26 +0100 | [diff] [blame] | 177 | vnet_main_t *vnm = vnet_get_main (); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 178 | vlib_main_t *vm = vlib_get_main (); |
| 179 | int rv; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 180 | vl_api_tap_delete_v2_reply_t *rmp; |
Paul Vinciguerra | 44d0691 | 2019-10-30 01:53:25 +0000 | [diff] [blame] | 181 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 182 | u32 sw_if_index = ntohl (mp->sw_if_index); |
| 183 | |
| 184 | rv = tap_delete_if (vm, sw_if_index); |
| 185 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 186 | rmp = vl_msg_api_alloc (sizeof (*rmp)); |
| 187 | rmp->_vl_msg_id = ntohs (VL_API_TAP_DELETE_V2_REPLY); |
| 188 | rmp->context = mp->context; |
| 189 | rmp->retval = ntohl (rv); |
| 190 | |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 191 | vl_api_send_msg (reg, (u8 *) rmp); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 192 | |
| 193 | if (!rv) |
Ole Troan | 2e1c896 | 2019-04-10 09:44:23 +0200 | [diff] [blame] | 194 | vnet_clear_sw_interface_tag (vnm, sw_if_index); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | static void |
| 198 | tap_send_sw_interface_details (vpe_api_main_t * am, |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 199 | vl_api_registration_t * reg, |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 200 | tap_interface_details_t * tap_if, u32 context) |
| 201 | { |
| 202 | vl_api_sw_interface_tap_v2_details_t *mp; |
| 203 | mp = vl_msg_api_alloc (sizeof (*mp)); |
Dave Barach | b7b9299 | 2018-10-17 10:38:51 -0400 | [diff] [blame] | 204 | clib_memset (mp, 0, sizeof (*mp)); |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 205 | mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_TAP_V2_DETAILS); |
| 206 | mp->id = htonl (tap_if->id); |
| 207 | mp->sw_if_index = htonl (tap_if->sw_if_index); |
Andrew Yourtchenko | 754f24b | 2019-01-07 20:56:46 +0100 | [diff] [blame] | 208 | mp->tap_flags = htonl (tap_if->tap_flags); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 209 | clib_memcpy (mp->dev_name, tap_if->dev_name, |
| 210 | MIN (ARRAY_LEN (mp->dev_name) - 1, |
| 211 | strlen ((const char *) tap_if->dev_name))); |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 212 | mp->rx_ring_sz = htons (tap_if->rx_ring_sz); |
| 213 | mp->tx_ring_sz = htons (tap_if->tx_ring_sz); |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 214 | mac_address_encode (&tap_if->host_mac_addr, mp->host_mac_addr); |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 215 | clib_memcpy (mp->host_if_name, tap_if->host_if_name, |
| 216 | MIN (ARRAY_LEN (mp->host_if_name) - 1, |
| 217 | strlen ((const char *) tap_if->host_if_name))); |
| 218 | clib_memcpy (mp->host_namespace, tap_if->host_namespace, |
| 219 | MIN (ARRAY_LEN (mp->host_namespace) - 1, |
| 220 | strlen ((const char *) tap_if->host_namespace))); |
| 221 | clib_memcpy (mp->host_bridge, tap_if->host_bridge, |
| 222 | MIN (ARRAY_LEN (mp->host_bridge) - 1, |
| 223 | strlen ((const char *) tap_if->host_bridge))); |
Mohsin Kazmi | 97d54ed | 2019-06-10 11:20:15 +0200 | [diff] [blame] | 224 | mp->host_mtu_size = htonl (tap_if->host_mtu_size); |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 225 | mac_address_encode (&tap_if->host_mac_addr, mp->host_mac_addr); |
| 226 | |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 227 | if (tap_if->host_ip4_prefix_len) |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 228 | ip4_address_encode (&tap_if->host_ip4_addr, mp->host_ip4_prefix.address); |
| 229 | mp->host_ip4_prefix.len = tap_if->host_ip4_prefix_len; |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 230 | if (tap_if->host_ip6_prefix_len) |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 231 | ip6_address_encode (&tap_if->host_ip6_addr, mp->host_ip6_prefix.address); |
| 232 | mp->host_ip6_prefix.len = tap_if->host_ip6_prefix_len; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 233 | |
Milan Lenco | 73e7f42 | 2017-12-14 10:04:25 +0100 | [diff] [blame] | 234 | mp->context = context; |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 235 | vl_api_send_msg (reg, (u8 *) mp); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | static void |
| 239 | vl_api_sw_interface_tap_v2_dump_t_handler (vl_api_sw_interface_tap_v2_dump_t * |
| 240 | mp) |
| 241 | { |
| 242 | int rv; |
| 243 | vpe_api_main_t *am = &vpe_api_main; |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 244 | vl_api_registration_t *reg; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 245 | tap_interface_details_t *tapifs = NULL; |
| 246 | tap_interface_details_t *tap_if = NULL; |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 247 | u32 filter_sw_if_index; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 248 | |
Florin Coras | 6c4dae2 | 2018-01-09 06:39:23 -0800 | [diff] [blame] | 249 | reg = vl_api_client_index_to_registration (mp->client_index); |
| 250 | if (!reg) |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 251 | return; |
| 252 | |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 253 | filter_sw_if_index = htonl (mp->sw_if_index); |
Paul Vinciguerra | 073d74d | 2020-04-27 01:12:48 -0400 | [diff] [blame] | 254 | if (mp->sw_if_index != ~0) |
| 255 | VALIDATE_SW_IF_INDEX (mp); |
Jakub Grajciar | 5de4fb7 | 2019-09-03 10:40:01 +0200 | [diff] [blame] | 256 | |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 257 | rv = tap_dump_ifs (&tapifs); |
| 258 | if (rv) |
| 259 | return; |
| 260 | |
| 261 | vec_foreach (tap_if, tapifs) |
| 262 | { |
Paul Vinciguerra | 073d74d | 2020-04-27 01:12:48 -0400 | [diff] [blame] | 263 | if ((filter_sw_if_index == ~0) |
| 264 | || (tap_if->sw_if_index == filter_sw_if_index)) |
| 265 | tap_send_sw_interface_details (am, reg, tap_if, mp->context); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 266 | } |
Paul Vinciguerra | 073d74d | 2020-04-27 01:12:48 -0400 | [diff] [blame] | 267 | BAD_SW_IF_INDEX_LABEL; |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 268 | vec_free (tapifs); |
| 269 | } |
| 270 | |
| 271 | #define vl_msg_name_crc_list |
| 272 | #include <vnet/vnet_all_api_h.h> |
| 273 | #undef vl_msg_name_crc_list |
| 274 | |
| 275 | static void |
| 276 | tap_setup_message_id_table (api_main_t * am) |
| 277 | { |
| 278 | #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); |
| 279 | foreach_vl_msg_name_crc_tapv2; |
| 280 | #undef _ |
| 281 | } |
| 282 | |
| 283 | static clib_error_t * |
| 284 | tapv2_api_hookup (vlib_main_t * vm) |
| 285 | { |
Dave Barach | 39d6911 | 2019-11-27 11:42:13 -0500 | [diff] [blame] | 286 | api_main_t *am = vlibapi_get_main (); |
Damjan Marion | 8389fb9 | 2017-10-13 18:29:53 +0200 | [diff] [blame] | 287 | |
| 288 | #define _(N,n) \ |
| 289 | vl_msg_api_set_handlers(VL_API_##N, #n, \ |
| 290 | vl_api_##n##_t_handler, \ |
| 291 | vl_noop_handler, \ |
| 292 | vl_api_##n##_t_endian, \ |
| 293 | vl_api_##n##_t_print, \ |
| 294 | sizeof(vl_api_##n##_t), 1); |
| 295 | foreach_tapv2_api_msg; |
| 296 | #undef _ |
| 297 | |
| 298 | /* |
| 299 | * Set up the (msg_name, crc, message-id) table |
| 300 | */ |
| 301 | tap_setup_message_id_table (am); |
| 302 | |
| 303 | return 0; |
| 304 | } |
| 305 | |
| 306 | VLIB_API_INIT_FUNCTION (tapv2_api_hookup); |
| 307 | |
| 308 | /* |
| 309 | * fd.io coding-style-patch-verification: ON |
| 310 | * |
| 311 | * Local Variables: |
| 312 | * eval: (c-set-style "gnu") |
| 313 | * End: |
| 314 | */ |