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#ifndef HICNLIGHT_POLICY_STATS_H
#define HICNLIGHT_POLICY_STATS_H
#ifdef WITH_POLICY_STATS
#include <hicn/policy.h>
#include "../base/loop.h"
typedef struct policy_stats_mgr_s {
void* forwarder;
event_t* timer;
} policy_stats_mgr_t;
#if 0
/* PER-INTERFACE POLICY STATS */
typedef struct {
float throughput;
float latency;
float loss_rate;
} interface_stats_t;
/* POLICY STATS */
typedef struct {
interface_stats_t wired;
interface_stats_t wifi;
interface_stats_t cellular;
interface_stats_t all;
} policy_stats_t;
typedef struct {
uint32_t num_packets;
uint32_t num_bytes;
uint32_t num_losses;
uint32_t latency_idle;
} interface_counters_t;
typedef struct {
interface_counters_t wired;
interface_counters_t wifi;
interface_counters_t cellular;
interface_counters_t all;
uint64_t last_update;
} policy_counters_t;
#define INTERFACE_STATS_EMPTY \
(interface_stats_t) { .throughput = 0, .latency = 0, .loss_rate = 0, }
#define POLICY_STATS_EMPTY \
(policy_stats_t) { \
.wired = INTERFACE_STATS_EMPTY, .wifi = INTERFACE_STATS_EMPTY, \
.cellular = INTERFACE_STATS_EMPTY, .all = INTERFACE_STATS_EMPTY, \
}
#define INTERFACE_COUNTERS_EMPTY \
(interface_counters_t) { \
.num_packets = 0, .num_bytes = 0, .num_losses = 0, .latency_idle = 0, \
}
#define POLICY_COUNTERS_EMPTY \
(policy_counters_t) { \
.wired = INTERFACE_COUNTERS_EMPTY, .wifi = INTERFACE_COUNTERS_EMPTY, \
.cellular = INTERFACE_COUNTERS_EMPTY, .all = INTERFACE_COUNTERS_EMPTY, \
.last_update = 0, \
}
#endif
int policy_stats_mgr_initialize(policy_stats_mgr_t* mgr, void* forwarder);
void policy_stats_mgr_finalize(policy_stats_mgr_t* mgr);
void policy_stats_on_retransmission(const policy_stats_mgr_t* mgr,
policy_counters_t* countrs,
const nexthops_t* nexthops);
void policy_stats_on_data(const policy_stats_mgr_t* mgr, policy_stats_t* stats,
policy_counters_t* counters,
const nexthops_t* nexthops, const msgbuf_t* msgbuf,
Ticks rtt);
void policy_stats_on_timeout(const policy_stats_mgr_t* mgr,
policy_counters_t* counters,
const nexthops_t* nexthops);
void policy_stats_update(policy_stats_t* stats, policy_counters_t* counters,
uint64_t now);
#endif /* WITH_POLICY_STATS */
#endif /* HICNLIGHT_POLICY_STATS_H */
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