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/*
*------------------------------------------------------------------
* p2p_ethernet_api.c - p2p ethernet api
*
* 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/vnet_msg_enum.h>
#include <vnet/ethernet/p2p_ethernet.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_vpe_api_msg \
_(P2P_ETHERNET_ADD, p2p_ethernet_add) \
_(P2P_ETHERNET_DEL, p2p_ethernet_del)
void
vl_api_p2p_ethernet_add_t_handler (vl_api_p2p_ethernet_add_t * mp)
{
vl_api_p2p_ethernet_add_reply_t *rmp;
vlib_main_t *vm = vlib_get_main ();
int rv;
u32 parent_if_index = htonl (mp->parent_if_index);
u32 sub_id = htonl (mp->subif_id);
u32 p2pe_if_index = ~0;
u8 remote_mac[6];
if (!vnet_sw_if_index_is_api_valid (parent_if_index))
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto bad_sw_if_index;
}
if (!vnet_sw_if_index_is_api_valid (sub_id))
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
goto bad_sw_if_index;
}
clib_memcpy (remote_mac, mp->remote_mac, 6);
rv =
p2p_ethernet_add_del (vm, parent_if_index, remote_mac, sub_id, 1,
&p2pe_if_index);
BAD_SW_IF_INDEX_LABEL;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_P2P_ETHERNET_ADD_REPLY,
({
rmp->sw_if_index = htonl(p2pe_if_index);
}));
/* *INDENT-ON* */
}
void
vl_api_p2p_ethernet_del_t_handler (vl_api_p2p_ethernet_del_t * mp)
{
vl_api_p2p_ethernet_del_reply_t *rmp;
vlib_main_t *vm = vlib_get_main ();
int rv;
u32 parent_if_index = htonl (mp->parent_if_index);
u8 remote_mac[6];
if (!vnet_sw_if_index_is_api_valid (parent_if_index))
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto bad_sw_if_index;
}
clib_memcpy (remote_mac, mp->remote_mac, 6);
rv = p2p_ethernet_add_del (vm, parent_if_index, remote_mac, ~0, 0, 0);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_P2P_ETHERNET_DEL_REPLY);
}
/*
* p2p_ethernet_api_hookup
* Add vpe's API message handlers to the table.
* vlib has already mapped shared memory and
* added the client registration handlers.
* See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
*/
#define vl_msg_name_crc_list
#include <vnet/vnet_all_api_h.h>
#undef vl_msg_name_crc_list
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_p2p_ethernet;
#undef _
}
static clib_error_t *
p2p_ethernet_api_hookup (vlib_main_t * vm)
{
api_main_t *am = vlibapi_get_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_vpe_api_msg;
#undef _
/*
* Set up the (msg_name, crc, message-id) table
*/
setup_message_id_table (am);
return 0;
}
VLIB_API_INIT_FUNCTION (p2p_ethernet_api_hookup);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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