diff options
Diffstat (limited to 'src/vnet/ipip/ipip_types.api')
-rw-r--r-- | src/vnet/ipip/ipip_types.api | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/vnet/ipip/ipip_types.api b/src/vnet/ipip/ipip_types.api new file mode 100644 index 00000000000..3e52fe74c1d --- /dev/null +++ b/src/vnet/ipip/ipip_types.api @@ -0,0 +1,33 @@ +/* Hey Emacs use -*- mode: C -*- */ +/* + * 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. + */ + +/** + * Flags controlling tunnel behaviour + */ +enum ipip_tunnel_flags : u8 +{ + IPIP_TUNNEL_API_FLAG_NONE = 0, + /** at encap, copy the DF bit of the payload into the tunnel header */ + IPIP_TUNNEL_API_FLAG_ENCAP_COPY_DF = 0x1, + /** at encap, set the DF bit in the tunnel header */ + IPIP_TUNNEL_API_FLAG_ENCAP_SET_DF = 0x2, + /** at encap, copy the DSCP bits of the payload into the tunnel header */ + IPIP_TUNNEL_API_FLAG_ENCAP_COPY_DSCP = 0x4, + /** at encap, copy the ECN bit of the payload into the tunnel header */ + IPIP_TUNNEL_API_FLAG_ENCAP_COPY_ECN = 0x8, + /** at decap, copy the ECN bit of the tunnel header into the payload */ + IPIP_TUNNEL_API_FLAG_DECAP_COPY_ECN = 0x10, +}; |