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Add statistics of export route (per protocol)

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This commit is contained in:
Vojtech Vilimek 2022-07-14 17:08:03 +02:00
parent b5ceb9a11c
commit b53d869405
2 changed files with 47 additions and 8 deletions
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52
proto/stats/stats.c
View File

@ -1,5 +1,5 @@
/*
* BIRD -- Table-to-Table Routing Protocol a.k.a Pipe
* BIRD -- Statistics Protocol
*
* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
* (c) 2022 CZ.NIC z.s.p.o.
@ -33,12 +33,33 @@ static void
stats_rt_notify(struct proto *P, struct channel *src_ch, const net_addr *n, rte *new, const rte *old)
{
struct stats_proto *p = (void *) P;
log(L_INFO "stats_rf_notify()");
if (new && old)
{
new->generation = old->generation + 1;
p->counters[old->generation]--;
p->counters[new->generation]++;
log(L_INFO "counter %u increased", new->generation);
}
else if (new && !old)
{
new->generation = 0;
p->counters[0]++;
log(L_INFO "counter 0 increased");
}
else if (!new && old)
{
(p->counters[old->generation])--;
log(L_INFO "counter %u decreased", old->generation);
}
}
static int
stats_preexport(struct channel *c, rte *e)
{
struct stats_proto *p = (void *) c->proto;
log(L_INFO "stats_preexport()");
return 0;
}
@ -59,6 +80,7 @@ stats_init(struct proto_config *CF)
struct proto *P = proto_new(CF);
struct stats_proto *p = (void *) P;
struct stats_config *cf = (void *) CF;
log(L_INFO "stats_init()");
P->rt_notify = stats_rt_notify;
P->preexport = stats_preexport;
@ -76,6 +98,17 @@ stats_init(struct proto_config *CF)
return P;
}
static int
stats_start(struct proto *P)
{
struct stats_proto *p = (struct stats_proto *) P;
log(L_INFO "stats_start() ");
p->counters = (u32 *) mb_allocz(p->p.pool, 256 * sizeof(u32));
return PS_UP;
}
static int
stats_reconfigure(struct proto *P, struct proto_config *CF)
{
@ -98,17 +131,21 @@ stats_get_status(struct proto *P, byte *buf)
struct stats_proto *p = (void *) P;
}
static void
stats_show_stats(struct stats_proto *p)
{
}
static void
stats_show_proto_info(struct proto *P)
{
struct stats_proto *p = (void *) P;
cli_msg(-1006, " Counters contents ");
for (int i = 0; i < 64; i++)
{
cli_msg(-1006, "%3u: %10u | %3u: %10u | %3u: %10u | %3u: %10u",
i , *(p->counters + i),
(i + 64 ), *(p->counters + i + 64),
(i + 128), *(p->counters + i + 128),
(i + 192), *(p->counters + i + 192)
);
}
}
void
@ -127,6 +164,7 @@ struct protocol proto_stats = {
.proto_size = sizeof(struct stats_proto),
.config_size = sizeof(struct stats_config),
.init = stats_init,
.start = stats_start,
.reconfigure = stats_reconfigure,
.copy_config = stats_copy_config,
.get_status = stats_get_status,

3
proto/stats/stats.h
View File

@ -1,5 +1,5 @@
/*
* BIRD -- Table-to-Table Routing Protocol a.k.a Pipe
* BIRD -- Statistics Protocol
*
* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
* (c) 2022 CZ.NIC z.s.p.o.
@ -20,6 +20,7 @@ struct stats_proto {
struct proto p;
struct channel *c;
struct tbf rl_gen;
u32 *counters;
};
#endif