From 23a15b34e410def81d4bb3e2c8f28f118b59dc5a Mon Sep 17 00:00:00 2001 From: Ole Troan Date: Tue, 12 Oct 2021 12:45:08 +0200 Subject: Revert "nat: static mappings in flow hash" This reverts commit 69b7599e4b061a8996205f0304232ede84cb70d4. Type: fix Signed-off-by: Ole Troan Change-Id: If531b122ae5a9f91c2fe6eaa0da69922a91f16d3 --- src/plugins/nat/lib/nat_proto.h | 75 ----------------------------------------- 1 file changed, 75 deletions(-) delete mode 100644 src/plugins/nat/lib/nat_proto.h (limited to 'src/plugins/nat/lib/nat_proto.h') diff --git a/src/plugins/nat/lib/nat_proto.h b/src/plugins/nat/lib/nat_proto.h deleted file mode 100644 index 9b20d9a71d1..00000000000 --- a/src/plugins/nat/lib/nat_proto.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2021 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_nat_proto_h__ -#define included_nat_proto_h__ - -#include - -#define foreach_nat_protocol \ - _ (OTHER, 0, other, "other") \ - _ (UDP, 1, udp, "udp") \ - _ (TCP, 2, tcp, "tcp") \ - _ (ICMP, 3, icmp, "icmp") - -typedef enum -{ -#define _(N, i, n, s) NAT_PROTOCOL_##N = i, - foreach_nat_protocol -#undef _ -} nat_protocol_t; - -always_inline nat_protocol_t -ip_proto_to_nat_proto (ip_protocol_t ip_proto) -{ - static const nat_protocol_t lookup_table[256] = { - [IP_PROTOCOL_TCP] = NAT_PROTOCOL_TCP, - [IP_PROTOCOL_UDP] = NAT_PROTOCOL_UDP, - [IP_PROTOCOL_ICMP] = NAT_PROTOCOL_ICMP, - [IP_PROTOCOL_ICMP6] = NAT_PROTOCOL_ICMP, - }; - - return lookup_table[ip_proto]; -} - -static_always_inline ip_protocol_t -nat_proto_to_ip_proto (nat_protocol_t nat_proto) -{ - ASSERT (nat_proto <= NAT_PROTOCOL_ICMP); - - static const u8 lookup_table[256] = { - [NAT_PROTOCOL_OTHER] = ~0, - [NAT_PROTOCOL_TCP] = IP_PROTOCOL_TCP, - [NAT_PROTOCOL_UDP] = IP_PROTOCOL_UDP, - [NAT_PROTOCOL_ICMP] = IP_PROTOCOL_ICMP, - }; - - ASSERT (NAT_PROTOCOL_OTHER == nat_proto || NAT_PROTOCOL_TCP == nat_proto || - NAT_PROTOCOL_UDP == nat_proto || NAT_PROTOCOL_ICMP == nat_proto); - - return lookup_table[nat_proto]; -} - -u8 *format_nat_protocol (u8 *s, va_list *args); - -uword unformat_nat_protocol (unformat_input_t *input, va_list *args); - -#endif /* included_nat_proto_h__ */ -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ -- cgit 1.2.3-korg