aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/unix/tap_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/unix/tap_api.c')
-rw-r--r--src/vnet/unix/tap_api.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/src/vnet/unix/tap_api.c b/src/vnet/unix/tap_api.c
deleted file mode 100644
index 8437c6a270b..00000000000
--- a/src/vnet/unix/tap_api.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- *------------------------------------------------------------------
- * tap_api.c - vnet tap device driver API support
- *
- * Copyright (c) 2016 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/unix/tuntap.h>
-#include <vnet/unix/tapcli.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>
-
-#define foreach_tap_api_msg \
-_(TAP_CONNECT, tap_connect) \
-_(TAP_MODIFY, tap_modify) \
-_(TAP_DELETE, tap_delete) \
-_(SW_INTERFACE_TAP_DUMP, sw_interface_tap_dump)
-
-#define vl_msg_name_crc_list
-#include <vnet/unix/tap.api.h>
-#undef vl_msg_name_crc_list
-
-/*
- * WARNING: replicated pending api refactor completion
- */
-static void
-send_sw_interface_event_deleted (vpe_api_main_t * am,
- vl_api_registration_t * reg, u32 sw_if_index)
-{
- vl_api_sw_interface_event_t *mp;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- clib_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_api_send_msg (reg, (u8 *) mp);
-}
-
-static void
-vl_api_tap_connect_t_handler (vl_api_tap_connect_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- int rv;
- vl_api_tap_connect_reply_t *rmp;
- vnet_main_t *vnm = vnet_get_main ();
- vl_api_registration_t *reg;
- u32 sw_if_index = (u32) ~ 0;
- u8 *tag;
- vnet_tap_connect_args_t _a, *ap = &_a;
-
- clib_memset (ap, 0, sizeof (*ap));
-
- ap->intfc_name = mp->tap_name;
- if (!mp->use_random_mac)
- ap->hwaddr_arg = mp->mac_address;
- ap->renumber = mp->renumber;
- ap->sw_if_indexp = &sw_if_index;
- ap->custom_dev_instance = ntohl (mp->custom_dev_instance);
- if (mp->ip4_address_set)
- {
- ap->ip4_address = (ip4_address_t *) mp->ip4_address;
- ap->ip4_mask_width = mp->ip4_mask_width;
- ap->ip4_address_set = 1;
- }
- if (mp->ip6_address_set)
- {
- ap->ip6_address = (ip6_address_t *) mp->ip6_address;
- ap->ip6_mask_width = mp->ip6_mask_width;
- ap->ip6_address_set = 1;
- }
-
- rv = vnet_tap_connect_renumber (vm, ap);
-
- /* Add tag if supplied */
- if (rv == 0 && mp->tag[0])
- {
- mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
- tag = format (0, "%s%c", mp->tag, 0);
- vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
- }
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_TAP_CONNECT_REPLY);
- rmp->context = mp->context;
- rmp->retval = ntohl (rv);
- rmp->sw_if_index = ntohl (sw_if_index);
-
- vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-vl_api_tap_modify_t_handler (vl_api_tap_modify_t * mp)
-{
- int rv;
- vl_api_tap_modify_reply_t *rmp;
- vl_api_registration_t *reg;
- u32 sw_if_index = (u32) ~ 0;
- vlib_main_t *vm = vlib_get_main ();
- vnet_tap_connect_args_t _a, *ap = &_a;
-
- clib_memset (ap, 0, sizeof (*ap));
-
- ap->orig_sw_if_index = ntohl (mp->sw_if_index);
- ap->intfc_name = mp->tap_name;
- if (!mp->use_random_mac)
- ap->hwaddr_arg = mp->mac_address;
- ap->sw_if_indexp = &sw_if_index;
- ap->renumber = mp->renumber;
- ap->custom_dev_instance = ntohl (mp->custom_dev_instance);
-
- rv = vnet_tap_modify (vm, ap);
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_TAP_MODIFY_REPLY);
- rmp->context = mp->context;
- rmp->retval = ntohl (rv);
- rmp->sw_if_index = ntohl (sw_if_index);
-
- vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-vl_api_tap_delete_t_handler (vl_api_tap_delete_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- int rv;
- vpe_api_main_t *vam = &vpe_api_main;
- vl_api_tap_delete_reply_t *rmp;
- vl_api_registration_t *reg;
- u32 sw_if_index = ntohl (mp->sw_if_index);
-
- rv = vnet_tap_delete (vm, sw_if_index);
- if (!rv)
- {
- vnet_main_t *vnm = vnet_get_main ();
- vnet_clear_sw_interface_tag (vnm, sw_if_index);
- }
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_TAP_DELETE_REPLY);
- rmp->context = mp->context;
- rmp->retval = ntohl (rv);
-
- vl_api_send_msg (reg, (u8 *) rmp);
-
- if (!rv)
- send_sw_interface_event_deleted (vam, reg, sw_if_index);
-}
-
-static void
-send_sw_interface_tap_details (vpe_api_main_t * am,
- vl_api_registration_t * reg,
- tapcli_interface_details_t * tap_if,
- u32 context)
-{
- vl_api_sw_interface_tap_details_t *mp;
- mp = vl_msg_api_alloc (sizeof (*mp));
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_TAP_DETAILS);
- mp->sw_if_index = ntohl (tap_if->sw_if_index);
- strncpy ((char *) mp->dev_name,
- (char *) tap_if->dev_name, ARRAY_LEN (mp->dev_name) - 1);
- mp->context = context;
-
- vl_api_send_msg (reg, (u8 *) mp);
-}
-
-static void
-vl_api_sw_interface_tap_dump_t_handler (vl_api_sw_interface_tap_dump_t * mp)
-{
- int rv = 0;
- vpe_api_main_t *am = &vpe_api_main;
- vl_api_registration_t *reg;
- tapcli_interface_details_t *tapifs = NULL;
- tapcli_interface_details_t *tap_if = NULL;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- rv = vnet_tap_dump_ifs (&tapifs);
- if (rv)
- return;
-
- vec_foreach (tap_if, tapifs)
- {
- send_sw_interface_tap_details (am, reg, tap_if, mp->context);
- }
-
- vec_free (tapifs);
-}
-
-static void
-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_tap;
-#undef _
-}
-
-static clib_error_t *
-tap_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_tap_api_msg;
-#undef _
-
- /*
- * Set up the (msg_name, crc, message-id) table
- */
- setup_message_id_table (am);
-
- return 0;
-}
-
-VLIB_API_INIT_FUNCTION (tap_api_hookup);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */