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/infra.h | 101 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100755 hicn-plugin/src/infra.h (limited to 'hicn-plugin/src/infra.h') diff --git a/hicn-plugin/src/infra.h b/hicn-plugin/src/infra.h new file mode 100755 index 000000000..a9744fe97 --- /dev/null +++ b/hicn-plugin/src/infra.h @@ -0,0 +1,101 @@ +/* + * 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. + */ + +#ifndef __HICN_INFRA_H__ +#define __HICN_INFRA_H__ + +#include +#include + +#include "pcs.h" + +/** + * hICN plugin global state: see also + * - fib and pits + */ +typedef struct hicn_main_s +{ + /* Binary API message ID base */ + u16 msg_id_base; + + /* Have we been enabled */ + u16 is_enabled; + + /* Forwarder PIT/CS */ + hicn_pit_cs_t pitcs; + + /* Global PIT lifetime info */ + /* + * Default PIT entry timeout to use in case an interest does not + * contain a valid interest lifetime + */ + u64 pit_lifetime_dflt_ms; + /* + * Boundarier for the interest lifetime. If outside, + * pit_lifetime_dflt_ms is used in the PIT + */ + u64 pit_lifetime_min_ms; + u64 pit_lifetime_max_ms; + +} hicn_main_t; + +extern hicn_main_t hicn_main; + +extern int hicn_infra_fwdr_initialized; + +/* PIT and CS size */ +u32 hicn_infra_pit_size; +u32 hicn_infra_cs_size; + +/** + * @brief Enable and disable the hicn plugin + * + * Enable the time the hICN plugin and set the forwarder parameters. + * @param enable_disable 1 if to enable, 0 otherwisw (currently only enable is supported) + * @param pit_max_size Max size of the PIT + * @param pit_dflt_lifetime_sec_req Default PIT entry timeout to use in case an interest does not contain a valid interest lifetime + * @param pit_min_lifetime_sec_req Minimum timeout allowed for a PIT entry lifetime + * @param pit_max_lifetime_sec_req Maximum timeout allowed for a PIT entry lifetime + * @param cs_max_size CS size. Must be <= than pit_max_size + * @param cs_reserved_app Amount of CS reserved for application faces + */ +int +hicn_infra_plugin_enable_disable (int enable_disable, + int pit_max_size, + f64 pit_dflt_lifetime_sec_req, + f64 pit_min_lifetime_sec_req, + f64 pit_max_lifetime_sec_req, + int cs_max_size, int cs_reserved_app); + + +/* vlib nodes that compose the hICN forwarder */ +extern vlib_node_registration_t hicn_interest_pcslookup_node; +extern vlib_node_registration_t hicn_data_pcslookup_node; +extern vlib_node_registration_t hicn_data_fwd_node; +extern vlib_node_registration_t hicn_data_store_node; +extern vlib_node_registration_t hicn_interest_hitpit_node; +extern vlib_node_registration_t hicn_interest_hitcs_node; +extern vlib_node_registration_t hicn_pg_interest_node; +extern vlib_node_registration_t hicn_pg_data_node; +extern vlib_node_registration_t hicn_pg_server_node; + + +#endif /* // __HICN_INFRA_H__ */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: eval: (c-set-style "gnu") End: + */ -- cgit 1.2.3-korg