e6b83059af
Type: improvement Change-Id: Ica75c4e43d6198658a1954640c7ac56ea68bb39a Signed-off-by: Neale Ranns <nranns@cisco.com>
137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
/*
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*------------------------------------------------------------------
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* teib_api.c - teib api
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*
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* Copyright (c) 2016 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*------------------------------------------------------------------
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*/
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#include <vnet/vnet.h>
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#include <vlibmemory/api.h>
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#include <vnet/api_errno.h>
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#include <vnet/teib/teib.h>
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#include <vnet/ip/ip_types_api.h>
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#include <vnet/fib/fib_table.h>
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/* define message IDs */
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#include <vnet/format_fns.h>
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#include <vnet/teib/teib.api_enum.h>
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#include <vnet/teib/teib.api_types.h>
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static u32 teib_base_msg_id;
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#define REPLY_MSG_ID_BASE teib_base_msg_id
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#include <vlibapi/api_helper_macros.h>
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static void
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vl_api_teib_entry_add_del_t_handler (vl_api_teib_entry_add_del_t * mp)
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{
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vl_api_teib_entry_add_del_reply_t *rmp;
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ip_address_t peer, nh;
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int rv;
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VALIDATE_SW_IF_INDEX ((&mp->entry));
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ip_address_decode2 (&mp->entry.peer, &peer);
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ip_address_decode2 (&mp->entry.nh, &nh);
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if (mp->is_add)
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rv = teib_entry_add (ntohl (mp->entry.sw_if_index),
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&peer, ntohl (mp->entry.nh_table_id), &nh);
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else
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rv = teib_entry_del (ntohl (mp->entry.sw_if_index), &peer);
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_TEIB_ENTRY_ADD_DEL_REPLY);
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}
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typedef struct vl_api_teib_send_t_
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{
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vl_api_registration_t *reg;
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u32 context;
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} vl_api_teib_send_t;
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static walk_rc_t
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vl_api_teib_send_one (index_t nei, void *arg)
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{
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vl_api_teib_details_t *mp;
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vl_api_teib_send_t *ctx = arg;
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const teib_entry_t *ne;
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const fib_prefix_t *pfx;
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mp = vl_msg_api_alloc_zero (sizeof (*mp));
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mp->_vl_msg_id = ntohs (VL_API_TEIB_DETAILS + REPLY_MSG_ID_BASE);
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mp->context = ctx->context;
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ne = teib_entry_get (nei);
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pfx = teib_entry_get_nh (ne);
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ip_address_encode2 (teib_entry_get_peer (ne), &mp->entry.peer);
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ip_address_encode (&pfx->fp_addr, IP46_TYPE_ANY, &mp->entry.nh);
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mp->entry.nh_table_id =
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htonl (fib_table_get_table_id
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(teib_entry_get_fib_index (ne), pfx->fp_proto));
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mp->entry.sw_if_index = htonl (teib_entry_get_sw_if_index (ne));
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vl_api_send_msg (ctx->reg, (u8 *) mp);
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return (WALK_CONTINUE);
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}
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static void
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vl_api_teib_dump_t_handler (vl_api_teib_dump_t * mp)
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{
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vl_api_registration_t *reg;
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reg = vl_api_client_index_to_registration (mp->client_index);
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if (!reg)
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return;
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vl_api_teib_send_t ctx = {
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.reg = reg,
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.context = mp->context,
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};
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teib_walk (vl_api_teib_send_one, &ctx);
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}
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/*
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* teib_api_hookup
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* Add vpe's API message handlers to the table.
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* vlib has already mapped shared memory and
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* added the client registration handlers.
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* See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
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*/
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#include <vnet/teib/teib.api.c>
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static clib_error_t *
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teib_api_hookup (vlib_main_t * vm)
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{
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teib_base_msg_id = setup_message_id_table ();
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return (NULL);
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}
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VLIB_API_INIT_FUNCTION (teib_api_hookup);
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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