/* *------------------------------------------------------------------ * 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; u8 remote_mac[6]; 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); /* *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]; clib_memcpy (remote_mac, mp->remote_mac, 6); rv = p2p_ethernet_add_del (vm, parent_if_index, remote_mac, ~0, 0, 0); REPLY_MACRO (VL_API_P2P_ETHERNET_DEL_REPLY); } /* * p2p_ethernet_api_hookup * Add vpe's API message handlers to the table. * vlib has alread 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 = &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_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: */