diff options
Diffstat (limited to 'src/dpi_api.c')
| -rw-r--r-- | src/dpi_api.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/dpi_api.c b/src/dpi_api.c deleted file mode 100644 index d8fa690..0000000 --- a/src/dpi_api.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - *------------------------------------------------------------------ - * Copyright (c) 2018 Intel, Travelping 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/interface.h> -#include <vnet/api_errno.h> -#include <vnet/feature/feature.h> -#include <vnet/fib/fib_table.h> - -#include <vppinfra/byte_order.h> -#include <vlibmemory/api.h> - -#include "dpi.h" - - -#define vl_msg_id(n,h) n, -typedef enum -{ -#include "dpi.api.h" - /* We'll want to know how many messages IDs we need... */ - VL_MSG_FIRST_AVAILABLE, -} vl_msg_id_t; -#undef vl_msg_id - -/* define message structures */ -#define vl_typedefs -#include "dpi.api.h" -#undef vl_typedefs - -/* define generated endian-swappers */ -#define vl_endianfun -#include "dpi.api.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 "dpi.api.h" -#undef vl_printfun - -/* Get the API version number */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include "dpi.api.h" -#undef vl_api_version - -#define vl_msg_name_crc_list -#include "dpi.api.h" -#undef vl_msg_name_crc_list - -#define REPLY_MSG_ID_BASE dm->msg_id_base -#include <vlibapi/api_helper_macros.h> - -static void -setup_message_id_table (dpi_main_t * dm, api_main_t * am) -{ -#define _(id,n,crc) \ - vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + dm->msg_id_base); - foreach_vl_msg_name_crc_dpi; -#undef _ -} - -#define foreach_dpi_plugin_api_msg \ -_(DPI_FLOW_ADD_DEL, dpi_flow_add_del) - - -/* API message handler */ -static void -vl_api_dpi_flow_add_del_t_handler (vl_api_dpi_flow_add_del_t * mp) -{ - vl_api_dpi_flow_add_del_reply_t *rmp = NULL; - dpi_main_t *dm = &dpi_main; - int rv = 0; - u32 fib_index; - u32 flow_id = ~0; - - fib_index = fib_table_find (fib_ip_proto (mp->is_ipv6), ntohl (mp->vrf_id)); - if (fib_index == ~0) - { - rv = VNET_API_ERROR_NO_SUCH_FIB; - goto out; - } - - dpi_add_del_flow_args_t a = { - .is_add = mp->is_add, - .is_ipv6 = mp->is_ipv6, - .src_ip = to_ip46 (mp->is_ipv6, mp->src_ip), - .dst_ip = to_ip46 (mp->is_ipv6, mp->dst_ip), - .src_port = ntohs (mp->src_port), - .dst_port = ntohs (mp->dst_port), - .protocol = mp->protocol, - .fib_index = fib_index, - }; - - /* Check src ip and dst ip are different */ - if (ip46_address_cmp (&a.dst_ip, &a.src_ip) == 0) - { - rv = VNET_API_ERROR_SAME_SRC_DST; - goto out; - } - - rv = dpi_flow_add_del (&a, &flow_id); - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_DPI_FLOW_ADD_DEL_REPLY, - ({ - rmp->flow_id = htonl (flow_id); - })); - /* *INDENT-ON* */ -} - -static clib_error_t * -dpi_api_hookup (vlib_main_t * vm) -{ - dpi_main_t *dm = &dpi_main; - - u8 *name = format (0, "dpi_%08x%c", api_version, 0); - dm->msg_id_base = vl_msg_api_get_msg_ids - ((char *) name, VL_MSG_FIRST_AVAILABLE); - -#define _(N,n) \ - vl_msg_api_set_handlers((VL_API_##N + dm->msg_id_base), \ - #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_dpi_plugin_api_msg; -#undef _ - - /* Add our API messages to the global name_crc hash table */ - setup_message_id_table (dm, &api_main); - - return 0; -} - -VLIB_API_INIT_FUNCTION (dpi_api_hookup); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |