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/*
* 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:
*/
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