/* * esp_decrypt.c : IPSec ESP decrypt node * * Copyright (c) 2015 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/ipsec/ipsec.h> #include <vnet/ipsec/ipsec_punt.h> #include <vnet/ipsec/ipsec_tun.h> #include <vnet/ip/punt.h> static vlib_punt_hdl_t punt_hdl; vlib_punt_reason_t ipsec_punt_reason[IPSEC_PUNT_N_REASONS]; static void ipsec_punt_interested_listener (vlib_enable_or_disable_t action, void *data) { if (action == VLIB_ENABLE) { ipsec_tun_register_nodes (AF_IP4); ipsec_tun_register_nodes (AF_IP6); } else { ipsec_tun_unregister_nodes (AF_IP4); ipsec_tun_unregister_nodes (AF_IP6); } } static clib_error_t * ipsec_punt_init (vlib_main_t * vm) { clib_error_t *error; if ((error = vlib_call_init_function (vm, punt_init))) return (error); punt_hdl = vlib_punt_client_register ("ipsec"); #define _(s, v, f) \ vlib_punt_reason_alloc (punt_hdl, v, ipsec_punt_interested_listener, NULL, \ &ipsec_punt_reason[IPSEC_PUNT_##s], \ VNET_PUNT_REASON_F_##f, \ format_vnet_punt_reason_flags); foreach_ipsec_punt_reason #undef _ return (error); } VLIB_INIT_FUNCTION (ipsec_punt_init); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */