/* * 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. */ #ifndef included_vnet_icmp6_h #define included_vnet_icmp6_h #include <vnet/ip/icmp46_packet.h> #define foreach_icmp6_error \ _ (NONE, "valid packets") \ _ (UNKNOWN_TYPE, "unknown type") \ _ (INVALID_CODE_FOR_TYPE, "invalid code for type") \ _ (INVALID_HOP_LIMIT_FOR_TYPE, "hop_limit != 255") \ _ (LENGTH_TOO_SMALL_FOR_TYPE, "payload length too small for type") \ _ (OPTIONS_WITH_ODD_LENGTH, \ "total option length not multiple of 8 bytes") \ _ (OPTION_WITH_ZERO_LENGTH, "option has zero length") \ _ (ECHO_REPLIES_SENT, "echo replies sent") \ _ (NEIGHBOR_SOLICITATION_SOURCE_NOT_ON_LINK, \ "neighbor solicitations from source not on link") \ _ (NEIGHBOR_SOLICITATION_SOURCE_UNKNOWN, \ "neighbor solicitations for unknown targets") \ _ (NEIGHBOR_ADVERTISEMENTS_TX, "neighbor advertisements sent") \ _ (NEIGHBOR_ADVERTISEMENTS_RX, "neighbor advertisements received") \ _ (ROUTER_SOLICITATION_SOURCE_NOT_ON_LINK, \ "router solicitations from source not on link") \ _ (ROUTER_SOLICITATION_UNSUPPORTED_INTF, \ "neighbor discovery unsupported interface") \ _ (ROUTER_SOLICITATION_RADV_NOT_CONFIG, \ "neighbor discovery not configured") \ _ (ROUTER_ADVERTISEMENT_SOURCE_NOT_LINK_LOCAL, \ "router advertisement source not link local") \ _ (ROUTER_ADVERTISEMENTS_TX, "router advertisements sent") \ _ (ROUTER_ADVERTISEMENTS_RX, "router advertisements received") \ _ (DST_LOOKUP_MISS, "icmp6 dst address lookup misses") \ _ (DEST_UNREACH_SENT, "destination unreachable response sent") \ _ (PACKET_TOO_BIG_SENT, "packet too big response sent") \ _ (TTL_EXPIRE_SENT, "hop limit exceeded response sent") \ _ (PARAM_PROBLEM_SENT, "parameter problem response sent") \ _ (DROP, "error message dropped") \ _ (ALLOC_FAILURE, "buffer allocation failure") typedef enum { #define _(f,s) ICMP6_ERROR_##f, foreach_icmp6_error #undef _ } icmp6_error_t; typedef struct { u8 packet_data[64]; } icmp6_input_trace_t; format_function_t format_icmp6_input_trace; void icmp6_register_type (vlib_main_t * vm, icmp6_type_t type, u32 node_index); void icmp6_error_set_vnet_buffer (vlib_buffer_t * b, u8 type, u8 code, u32 data); extern vlib_node_registration_t ip6_icmp_input_node; #endif /* included_vnet_icmp6_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */