diff options
Diffstat (limited to 'hicn-plugin/src/network/mapme_ctrl.h')
-rw-r--r-- | hicn-plugin/src/network/mapme_ctrl.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/hicn-plugin/src/network/mapme_ctrl.h b/hicn-plugin/src/network/mapme_ctrl.h new file mode 100644 index 000000000..9af4beccc --- /dev/null +++ b/hicn-plugin/src/network/mapme_ctrl.h @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2017-2020 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. + */ + +/* + * Copyright (c) 2017-2019 by Cisco Systems Inc. All Rights Reserved. + * + */ + +#ifndef HICN_MAPME_CTRL_H +#define HICN_MAPME_CTRL_H + +#include <vlib/vlib.h> +#include <vnet/vnet.h> + +/** + * @file mapme_ctrl.h + * + */ + +/* Node context data */ +typedef struct hicn_mapme_ctrl_runtime_s +{ + int id; +} hicn_mapme_ctrl_runtime_t; + +/* Trace context struct */ +typedef struct +{ + u32 next_index; + u32 sw_if_index; + u8 pkt_type; +} hicn_mapme_ctrl_trace_t; + +typedef enum +{ + HICN_MAPME_CTRL_NEXT_IP4_OUTPUT, + HICN_MAPME_CTRL_NEXT_IP6_OUTPUT, + HICN_MAPME_CTRL_NEXT_ERROR_DROP, + HICN_MAPME_CTRL_N_NEXT, +} hicn_mapme_ctrl_next_t; +/** + * @brief Returns the next hop node on which we can send an ACK packet + */ +always_inline hicn_mapme_ctrl_next_t +hicn_mapme_ctrl_get_iface_node (hicn_face_id_t face_id) +{ + hicn_face_t * face = hicn_dpoi_get_from_idx(face_id); + + switch (face->dpo.dpoi_proto) + { + case DPO_PROTO_IP4: + return HICN_MAPME_CTRL_NEXT_IP4_OUTPUT; + case DPO_PROTO_IP6: + return HICN_MAPME_CTRL_NEXT_IP6_OUTPUT; + default: + return HICN_MAPME_CTRL_NEXT_ERROR_DROP; + } +} + +#endif /* HICN_MAPME_CTRL_H */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: eval: (c-set-style "gnu") End: + */ |