diff options
Diffstat (limited to 'src/vnet/gre/gre_api.c')
| -rw-r--r-- | src/vnet/gre/gre_api.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/src/vnet/gre/gre_api.c b/src/vnet/gre/gre_api.c deleted file mode 100644 index 59a1d3d738d..00000000000 --- a/src/vnet/gre/gre_api.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - *------------------------------------------------------------------ - * gre_api.c - gre 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/interface.h> -#include <vnet/api_errno.h> - -#include <vnet/gre/gre.h> -#include <vnet/fib/fib_table.h> -#include <vnet/tunnel/tunnel_types_api.h> -#include <vnet/ip/ip_types_api.h> - -#include <vnet/gre/gre.api_enum.h> -#include <vnet/gre/gre.api_types.h> - -#define REPLY_MSG_ID_BASE gre_main.msg_id_base -#include <vlibapi/api_helper_macros.h> - -static int -gre_tunnel_type_decode (vl_api_gre_tunnel_type_t in, gre_tunnel_type_t * out) -{ - switch (in) - { -#define _(n, v) \ - case GRE_API_TUNNEL_TYPE_##n: \ - *out = GRE_TUNNEL_TYPE_##n; \ - return (0); - foreach_gre_tunnel_type -#undef _ - } - - return (VNET_API_ERROR_INVALID_VALUE); -} - -static vl_api_gre_tunnel_type_t -gre_tunnel_type_encode (gre_tunnel_type_t in) -{ - vl_api_gre_tunnel_type_t out = GRE_API_TUNNEL_TYPE_L3; - - switch (in) - { -#define _(n, v) \ - case GRE_TUNNEL_TYPE_##n: \ - out = GRE_API_TUNNEL_TYPE_##n; \ - break; - foreach_gre_tunnel_type -#undef _ - } - - return (out); -} - -static void vl_api_gre_tunnel_add_del_t_handler - (vl_api_gre_tunnel_add_del_t * mp) -{ - vnet_gre_tunnel_add_del_args_t _a = { }, *a = &_a; - vl_api_gre_tunnel_add_del_reply_t *rmp; - tunnel_encap_decap_flags_t flags; - u32 sw_if_index = ~0; - ip46_type_t itype[2]; - int rv = 0; - - itype[0] = ip_address_decode (&mp->tunnel.src, &a->src); - itype[1] = ip_address_decode (&mp->tunnel.dst, &a->dst); - - if (itype[0] != itype[1]) - { - rv = VNET_API_ERROR_INVALID_PROTOCOL; - goto out; - } - - if (ip46_address_is_equal (&a->src, &a->dst)) - { - rv = VNET_API_ERROR_SAME_SRC_DST; - goto out; - } - - rv = gre_tunnel_type_decode (mp->tunnel.type, &a->type); - - if (rv) - goto out; - - rv = tunnel_mode_decode (mp->tunnel.mode, &a->mode); - - if (rv) - goto out; - - rv = tunnel_encap_decap_flags_decode (mp->tunnel.flags, &flags); - - if (rv) - goto out; - - a->is_add = mp->is_add; - a->is_ipv6 = (itype[0] == IP46_TYPE_IP6); - a->instance = ntohl (mp->tunnel.instance); - a->session_id = ntohs (mp->tunnel.session_id); - a->outer_table_id = ntohl (mp->tunnel.outer_table_id); - a->flags = flags; - - rv = vnet_gre_tunnel_add_del (a, &sw_if_index); - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GRE_TUNNEL_ADD_DEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); - /* *INDENT-ON* */ -} - -static void send_gre_tunnel_details - (gre_tunnel_t * t, vl_api_gre_tunnel_dump_t * mp) -{ - vl_api_gre_tunnel_details_t *rmp; - - /* *INDENT-OFF* */ - REPLY_MACRO_DETAILS2(VL_API_GRE_TUNNEL_DETAILS, - ({ - ip_address_encode (&t->tunnel_src, IP46_TYPE_ANY, &rmp->tunnel.src); - ip_address_encode (&t->tunnel_dst.fp_addr, IP46_TYPE_ANY, &rmp->tunnel.dst); - - rmp->tunnel.outer_table_id = - htonl (fib_table_get_table_id - (t->outer_fib_index, t->tunnel_dst.fp_proto)); - - rmp->tunnel.type = gre_tunnel_type_encode (t->type); - rmp->tunnel.mode = tunnel_mode_encode (t->mode); - rmp->tunnel.flags = tunnel_encap_decap_flags_encode (t->flags); - rmp->tunnel.instance = htonl (t->user_instance); - rmp->tunnel.sw_if_index = htonl (t->sw_if_index); - rmp->tunnel.session_id = htons (t->session_id); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_gre_tunnel_dump_t_handler (vl_api_gre_tunnel_dump_t * mp) -{ - vl_api_registration_t *reg; - gre_main_t *gm = &gre_main; - gre_tunnel_t *t; - u32 sw_if_index; - - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return; - - sw_if_index = ntohl (mp->sw_if_index); - - if (~0 == sw_if_index) - { - /* *INDENT-OFF* */ - pool_foreach (t, gm->tunnels) - { - send_gre_tunnel_details(t, mp); - } - /* *INDENT-ON* */ - } - - else - { - if ((sw_if_index >= vec_len (gm->tunnel_index_by_sw_if_index)) || - (~0 == gm->tunnel_index_by_sw_if_index[sw_if_index])) - { - return; - } - t = &gm->tunnels[gm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_gre_tunnel_details (t, mp); - } -} - -/* - * gre_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() - */ -/* API definitions */ -#include <vnet/format_fns.h> -#include <vnet/gre/gre.api.c> - -static clib_error_t * -gre_api_hookup (vlib_main_t * vm) -{ - /* - * Set up the (msg_name, crc, message-id) table - */ - gre_main.msg_id_base = setup_message_id_table (); - - return 0; -} - -VLIB_API_INIT_FUNCTION (gre_api_hookup); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |