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author | Sachin Saxena <sachin.saxena@freescale.com> | 2018-02-28 20:28:52 +0530 |
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committer | Sachin Saxena <sachin.saxena@nxp.com> | 2018-02-28 20:34:56 +0530 |
commit | 0689fce93ba269c48f83a2f70f971b3976d04c90 (patch) | |
tree | 4cc2908df3598507cc1828ac19d8c43b22450ffa /src/plugins/ioam/encap/ip6_ioam_e2e.h | |
parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
parent | d594711a5d79859a7d0bde83a516f7ab52051d9b (diff) |
Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710
Diffstat (limited to 'src/plugins/ioam/encap/ip6_ioam_e2e.h')
-rw-r--r-- | src/plugins/ioam/encap/ip6_ioam_e2e.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/plugins/ioam/encap/ip6_ioam_e2e.h b/src/plugins/ioam/encap/ip6_ioam_e2e.h new file mode 100644 index 00000000..fb83403d --- /dev/null +++ b/src/plugins/ioam/encap/ip6_ioam_e2e.h @@ -0,0 +1,64 @@ +/* + * 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 <ioam/lib-e2e/e2e_util.h> +#include "ip6_ioam_seqno.h" + +/* *INDENT-OFF* */ +typedef CLIB_PACKED(struct { + ip6_hop_by_hop_option_t hdr; + ioam_e2e_packet_t e2e_hdr; +}) ioam_e2e_option_t; +/* *INDENT-ON* */ + +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); +} + +static inline u32 +ioam_e2e_get_cur_seqno_from_flow_ctx (u32 flow_ctx) +{ + ioam_seqno_data *data = NULL; + + data = ioam_e2ec_get_seqno_data_from_flow_ctx(flow_ctx); + return data->seq_num; +} + +#endif /* __included_ioam_e2e_h__ */ |