From 59ff918ea5b86112ffc89054aa38107703354585 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Sun, 29 Dec 2019 23:55:18 +0000 Subject: tunnel: Common types for IP tunnels Type: refactor Signed-off-by: Neale Ranns Change-Id: I18dcdb7af3e327f6cacdbcb1e52b89f13d6ba6e2 --- src/vnet/tunnel/tunnel.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/vnet/tunnel/tunnel.h (limited to 'src/vnet/tunnel/tunnel.h') diff --git a/src/vnet/tunnel/tunnel.h b/src/vnet/tunnel/tunnel.h new file mode 100644 index 00000000000..e3390f5a165 --- /dev/null +++ b/src/vnet/tunnel/tunnel.h @@ -0,0 +1,66 @@ +/* + * tunnel.h: shared definitions for tunnels. + * + * Copyright (c) 2019 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 __TUNNEL_H__ +#define __TUNNEL_H__ + +#include + +#define foreach_tunnel_mode \ + _(P2P, "point-to-point") \ + _(MP, "multi-point") \ + +typedef enum tunnel_mode_t_ +{ +#define _(n, s) TUNNEL_MODE_##n, + foreach_tunnel_mode +#undef _ +} __clib_packed tunnel_mode_t; + +extern u8 *format_tunnel_mode (u8 * s, va_list * args); + +/** + * Keep these idenitical to those in ipip.api + */ +#define forech_tunnel_encap_decap_flag \ + _(NONE, "none", 0x0) \ + _(ENCAP_COPY_DF, "encap-copy-df", 0x1) \ + _(ENCAP_SET_DF, "encap-set-df", 0x2) \ + _(ENCAP_COPY_DSCP, "encap-copy-dscp", 0x4) \ + _(ENCAP_COPY_ECN, "encap-copy-ecn", 0x8) \ + _(DECAP_COPY_ECN, "decap-copy-ecn", 0x10) + +typedef enum tunnel_encap_decap_flags_t_ +{ +#define _(a,b,c) TUNNEL_ENCAP_DECAP_FLAG_##a = c, + forech_tunnel_encap_decap_flag +#undef _ +} __clib_packed tunnel_encap_decap_flags_t; + +#define TUNNEL_FLAG_MASK (0x1f) + +extern u8 *format_tunnel_encap_decap_flags (u8 * s, va_list * args); + +#endif + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ -- cgit 1.2.3-korg