Revert "nat: static mappings in flow hash"

This reverts commit 69b7599e4b061a8996205f0304232ede84cb70d4.

Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: If531b122ae5a9f91c2fe6eaa0da69922a91f16d3

1 files changed, 0 insertions, 75 deletions

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 <vnet/ip/ip.h>
-
-#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:
- */