From bac3da61644515f05663789b122554dc77549286 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 17 Jan 2019 13:47:57 +0100 Subject: This is the first commit of the hicn project Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello --- hicn-plugin/src/mapme_ctrl.h | 92 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100755 hicn-plugin/src/mapme_ctrl.h (limited to 'hicn-plugin/src/mapme_ctrl.h') diff --git a/hicn-plugin/src/mapme_ctrl.h b/hicn-plugin/src/mapme_ctrl.h new file mode 100755 index 000000000..e7c1cdf64 --- /dev/null +++ b/hicn-plugin/src/mapme_ctrl.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2017-2019 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. + */ + +/* + * Copyright (c) 2017-2019 by Cisco Systems Inc. All Rights Reserved. + * + */ + +#ifndef HICN_MAPME_CTRL_H +#define HICN_MAPME_CTRL_H + +#include +#include + +/* 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_UDP46_OUTPUT, + HICN_MAPME_CTRL_NEXT_UDP66_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_get_dpo_iface_node (dpo_id_t * dpo) +{ + if (dpo->dpoi_type == hicn_face_ip_type) + { + switch (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; + } + } + else if (dpo->dpoi_type == hicn_face_udp_type) + { + switch (dpo->dpoi_proto) + { + case DPO_PROTO_IP4: + return HICN_MAPME_CTRL_NEXT_UDP46_OUTPUT; + case DPO_PROTO_IP6: + return HICN_MAPME_CTRL_NEXT_UDP66_OUTPUT; + default: + return HICN_MAPME_CTRL_NEXT_ERROR_DROP; + } + } + else + { + 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: + */ -- cgit 1.2.3-korg