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/*
* Copyright (c) 2020 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.
*/
/**
* @brief Common NAT inline functions
*/
#ifndef included_nat_inlines_h__
#define included_nat_inlines_h__
#include <vnet/ip/icmp46_packet.h>
static_always_inline u64
icmp_type_is_error_message (u8 icmp_type)
{
int bmp = 0;
bmp |= 1 << ICMP4_destination_unreachable;
bmp |= 1 << ICMP4_time_exceeded;
bmp |= 1 << ICMP4_parameter_problem;
bmp |= 1 << ICMP4_source_quench;
bmp |= 1 << ICMP4_redirect;
bmp |= 1 << ICMP4_alternate_host_address;
return (1ULL << icmp_type) & bmp;
}
#endif /* included_nat_inlines_h__ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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