diff options
author | Damjan Marion <damarion@cisco.com> | 2017-12-04 15:25:58 +0100 |
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committer | Damjan Marion <dmarion.lists@gmail.com> | 2017-12-04 17:08:28 +0000 |
commit | c99b4cd1c3aae9ca3bda0595a5cce4ea5e6ba84f (patch) | |
tree | 7364a65a5790a43a63f2fe3f231fd0094a962e11 /src/vnet/devices/virtio/tapv2_api.c | |
parent | ffffb15fb5d6dcd5f0afd69652aa33a4e9894152 (diff) |
tap_v2: move code to vnet/devices/tap
virtio backend stays in vnet/devices/virtio
Change-Id: Idbf04f1c645a809ed408670ba330662859fe9309
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/devices/virtio/tapv2_api.c')
-rw-r--r-- | src/vnet/devices/virtio/tapv2_api.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/src/vnet/devices/virtio/tapv2_api.c b/src/vnet/devices/virtio/tapv2_api.c deleted file mode 100644 index 7a6adca083f..00000000000 --- a/src/vnet/devices/virtio/tapv2_api.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - *------------------------------------------------------------------ - * tap_api.c - vnet tap device driver API support - * - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - */ - -#include <vnet/vnet.h> -#include <vlibmemory/api.h> - -#include <vnet/interface.h> -#include <vnet/api_errno.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/ip/ip.h> - -#include <vnet/vnet_msg_enum.h> - -#define vl_typedefs /* define message structures */ -#include <vnet/vnet_all_api_h.h> -#undef vl_typedefs - -#define vl_endianfun /* define message structures */ -#include <vnet/vnet_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include <vnet/vnet_all_api_h.h> -#undef vl_printfun - -#include <vlibapi/api_helper_macros.h> -#include <vnet/devices/virtio/tap.h> - -#define foreach_tapv2_api_msg \ -_(TAP_CREATE_V2, tap_create_v2) \ -_(TAP_DELETE_V2, tap_delete_v2) \ -_(SW_INTERFACE_TAP_V2_DUMP, sw_interface_tap_v2_dump) - -static void -vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_tap_create_v2_reply_t *rmp; - unix_shared_memory_queue_t *q; - tap_create_if_args_t _a, *ap = &_a; - - memset (ap, 0, sizeof (*ap)); - - ap->name = mp->tap_name; - if (!mp->use_random_mac) - { - clib_memcpy (ap->hw_addr, mp->mac_address, 6); - ap->hw_addr_set = 1; - } - ap->rx_ring_sz = mp->rx_ring_sz; - ap->tx_ring_sz = mp->tx_ring_sz; - ap->sw_if_index = (u32) ~ 0; - - if (mp->host_namespace_set) - ap->host_namespace = mp->host_namespace; - - if (mp->host_bridge_set) - ap->host_bridge = mp->host_bridge; - - if (mp->host_ip4_addr_set) - { - clib_memcpy (&ap->host_ip4_addr.as_u8, mp->host_ip4_addr, 4); - ap->host_ip4_prefix_len = mp->host_ip4_prefix_len; - } - - if (mp->host_ip6_addr_set) - { - clib_memcpy (&ap->host_ip6_addr, mp->host_ip6_addr, 16); - ap->host_ip6_prefix_len = mp->host_ip6_prefix_len; - } - - tap_create_if (vm, ap); - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (VL_API_TAP_CREATE_V2_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl (ap->rv); - rmp->sw_if_index = ntohl (ap->sw_if_index); - - vl_msg_api_send_shmem (q, (u8 *) & rmp); -} - -static void -tap_send_sw_interface_event_deleted (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - u32 sw_if_index) -{ - vl_api_sw_interface_event_t *mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT); - mp->sw_if_index = ntohl (sw_if_index); - - mp->admin_up_down = 0; - mp->link_up_down = 0; - mp->deleted = 1; - vl_msg_api_send_shmem (q, (u8 *) & mp); -} - -static void -vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - int rv; - vpe_api_main_t *vam = &vpe_api_main; - vl_api_tap_delete_v2_reply_t *rmp; - unix_shared_memory_queue_t *q; - u32 sw_if_index = ntohl (mp->sw_if_index); - - rv = tap_delete_if (vm, sw_if_index); - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (VL_API_TAP_DELETE_V2_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl (rv); - - vl_msg_api_send_shmem (q, (u8 *) & rmp); - - if (!rv) - tap_send_sw_interface_event_deleted (vam, q, sw_if_index); -} - -static void -tap_send_sw_interface_details (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - tap_interface_details_t * tap_if, u32 context) -{ - vl_api_sw_interface_tap_v2_details_t *mp; - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_TAP_V2_DETAILS); - mp->sw_if_index = ntohl (tap_if->sw_if_index); - clib_memcpy (mp->dev_name, tap_if->dev_name, - MIN (ARRAY_LEN (mp->dev_name) - 1, - strlen ((const char *) tap_if->dev_name))); - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *) & mp); -} - -static void -vl_api_sw_interface_tap_v2_dump_t_handler (vl_api_sw_interface_tap_v2_dump_t * - mp) -{ - int rv; - vpe_api_main_t *am = &vpe_api_main; - unix_shared_memory_queue_t *q; - tap_interface_details_t *tapifs = NULL; - tap_interface_details_t *tap_if = NULL; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - rv = tap_dump_ifs (&tapifs); - if (rv) - return; - - vec_foreach (tap_if, tapifs) - { - tap_send_sw_interface_details (am, q, tap_if, mp->context); - } - - vec_free (tapifs); -} - -#define vl_msg_name_crc_list -#include <vnet/vnet_all_api_h.h> -#undef vl_msg_name_crc_list - -static void -tap_setup_message_id_table (api_main_t * am) -{ -#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); - foreach_vl_msg_name_crc_tapv2; -#undef _ -} - -static clib_error_t * -tapv2_api_hookup (vlib_main_t * vm) -{ - api_main_t *am = &api_main; - -#define _(N,n) \ - vl_msg_api_set_handlers(VL_API_##N, #n, \ - vl_api_##n##_t_handler, \ - vl_noop_handler, \ - vl_api_##n##_t_endian, \ - vl_api_##n##_t_print, \ - sizeof(vl_api_##n##_t), 1); - foreach_tapv2_api_msg; -#undef _ - - /* - * Set up the (msg_name, crc, message-id) table - */ - tap_setup_message_id_table (am); - - return 0; -} - -VLIB_API_INIT_FUNCTION (tapv2_api_hookup); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |