| /* |
| * 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_icmp4_h |
| #define included_vnet_icmp4_h |
| |
| #define foreach_icmp4_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") \ |
| _ (DST_LOOKUP_MISS, "icmp6 dst address lookup misses") \ |
| _ (DEST_UNREACH_SENT, "destination unreachable response sent") \ |
| _ (TTL_EXPIRE_SENT, "hop limit exceeded response sent") \ |
| _ (PARAM_PROBLEM_SENT, "parameter problem response sent") \ |
| _ (DROP, "error message dropped") |
| |
| typedef enum |
| { |
| #define _(f,s) ICMP4_ERROR_##f, |
| foreach_icmp4_error |
| #undef _ |
| } icmp4_error_t; |
| |
| typedef struct |
| { |
| u8 packet_data[64]; |
| } icmp_input_trace_t; |
| |
| format_function_t format_icmp4_input_trace; |
| void ip4_icmp_register_type (vlib_main_t * vm, icmp4_type_t type, |
| u32 node_index); |
| void icmp4_error_set_vnet_buffer (vlib_buffer_t * b, u8 type, u8 code, |
| u32 data); |
| |
| #endif /* included_vnet_icmp4_h */ |
| |
| /* |
| * fd.io coding-style-patch-verification: ON |
| * |
| * Local Variables: |
| * eval: (c-set-style "gnu") |
| * End: |
| */ |