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/*
* Copyright (c) 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 __IETF_HICN_H__
#define __IETF_HICN_H__
#include "../hicn_vpp_comm.h"
#define MEM_ALIGN 4096
#define B32 4
#define B64 8
#define B128 16
// Number of locks is equal to number of nodes in hicn-state
// It is a coarse grain approach later can be changed to fine grained
// better to initialize the lock by 0
#define NLOCKS 5
#define LOCK_INIT 0
enum locks_name {lstate, lstrategy, lstrategies, lroute, lfaces};
#define NSTATE_LEAVES 15
#define NSTRATEGY_LEAVES 1
#define NSTRATEGIES_LEAVES 2
#define NROUTE_LEAVES 2
#define MAX_FACE_POOL 100
#define FACES_CHILDREN 9 /*this is the number of children of each leave*/
#define params_send( msg , resp ) \
{ \
if (VAPI_OK != vapi_send(g_vapi_ctx_instance, (msg))) { \
SRP_LOG_DBG_MSG("Sending msg to VPP failed"); \
return SR_ERR_OPERATION_FAILED; \
} \
HICN_VPP_VAPI_RECV; \
};
typedef struct __attribute__ ((__packed__)) {
int32_t retval;
uint64_t pkts_processed;
uint64_t pkts_interest_count;
uint64_t pkts_data_count;
uint64_t pkts_from_cache_count;
uint64_t pkts_no_pit_count;
uint64_t pit_expired_count;
uint64_t cs_expired_count;
uint64_t cs_lru_count;
uint64_t pkts_drop_no_buf;
uint64_t interests_aggregated;
uint64_t interests_retx;
uint64_t interests_hash_collision;
uint64_t pit_entries_count;
uint64_t cs_entries_count;
uint64_t cs_entries_ntw_count;
} hicn_state_t;
typedef struct __attribute__ ((__packed__)) {
uint8_t description[200];
int32_t retval;
} hicn_strategy_t;
typedef struct __attribute__ ((__packed__)) {
uint8_t n_strategies;
uint32_t strategy_id[256];
int32_t retval;
} hicn_strategies_t;
typedef struct __attribute__ ((__packed__)) {
uint32_t faceids[1000];
uint32_t strategy_id;
int32_t retval;
} hicn_route_t;
typedef struct __attribute__ ((__packed__)) {
uint64_t nh_addr[2];
uint32_t swif;
uint32_t flags;
int32_t retval;
} hicn_face_ip_params_t;
typedef struct __attribute__ ((__packed__)) {
uint32_t faceid;
uint32_t intfc;
uint64_t irx_packets;
uint64_t irx_bytes;
uint64_t itx_packets;
uint64_t itx_bytes;
uint64_t drx_packets;
uint64_t drx_bytes;
uint64_t dtx_packets;
uint64_t dtx_bytes;
} hicn_face_inf_t;
struct hicn_faces_s{
hicn_face_inf_t face;
struct hicn_faces_s * next;
};
typedef struct __attribute__ ((__packed__)) {
uint32_t nface;
struct hicn_faces_s * next;
} hicn_faces_t;
// typedef struct __attribute__ ((__packed__)) {
// int32_t retval;
// uint32_t faceid;
// uint64_t irx_packets;
// uint64_t irx_bytes;
// uint64_t itx_packets;
// uint64_t itx_bytes;
// uint64_t drx_packets;
// uint64_t drx_bytes;
// uint64_t dtx_packets;
// uint64_t dtx_bytes;
// } hicn_face_stat_t;
// typedef struct __attribute__ ((__packed__)) {
// int32_t retval;
// uint32_t faceid;
// uint64_t irx_packets;
// uint64_t irx_bytes;
// uint64_t itx_packets;
// uint64_t itx_bytes;
// uint64_t drx_packets;
// uint64_t drx_bytes;
// uint64_t dtx_packets;
// uint64_t dtx_bytes;
// } hicn_state_face_t;
int hicn_subscribe_events(sr_session_ctx_t *session,
sr_subscription_ctx_t **subscription);
#endif /* __IETF_HICN_H__ */
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