From ed4a2fdd4d62c46a2237157cd3a72bda16fceb6a Mon Sep 17 00:00:00 2001 From: AkshayaNadahalli Date: Tue, 9 Aug 2016 13:38:04 +0530 Subject: Adding Sequence Number - Per Packet Counter(PPC) support for iOAM6. - Added support in classifier session to identify a flow to be iOAM6 encap/decap - Sequence number as part of iOAM6 E2E header is created as a plugin. Change-Id: Ib7605de45aecff25d684d099b525f8dc96ee7038 Signed-off-by: AkshayaNadahalli --- plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h | 47 +++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h (limited to 'plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h') diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h new file mode 100644 index 00000000000..18f35f80c60 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016 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_ip6_ioam_e2e_h__ +#define __included_ip6_ioam_e2e_h__ + +#include "ip6_ioam_seqno.h" + +typedef struct ioam_e2e_data_t_ { + u32 flow_ctx; + u32 pad; + ioam_seqno_data seqno_data; +} ioam_e2e_data_t; + +typedef struct { + ioam_e2e_data_t *e2e_data; + vlib_main_t *vlib_main; + vnet_main_t *vnet_main; +} ioam_e2e_main_t; + +extern ioam_e2e_main_t ioam_e2e_main; + +static inline ioam_seqno_data * +ioam_e2ec_get_seqno_data_from_flow_ctx (u32 flow_ctx) +{ + ioam_e2e_data_t *data = NULL; + u32 index; + + index = get_flow_data_from_flow_ctx(flow_ctx, + HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE); + data = &ioam_e2e_main.e2e_data[index]; + return &(data->seqno_data); +} + +#endif /* __included_ioam_e2e_h__ */ -- cgit 1.2.3-korg