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bgpd/bmp: print active outbound connections

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... including timer & details about current state and last failure.

Fixes: #5401
Signed-off-by: David Lamparter <equinox@diac24.net>
This commit is contained in:
David Lamparter 2019-12-11 13:35:16 +01:00
parent 3286ca0750
commit 150470da79
1 changed files with 49 additions and 2 deletions
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51
bgpd/bgp_bmp.c
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@ -2079,9 +2079,12 @@ DEFPY(show_bmp,
struct bmp_bgp *bmpbgp;
struct bmp_targets *bt;
struct bmp_listener *bl;
struct bmp_active *ba;
struct bmp *bmp;
struct ttable *tt;
char buf[SU_ADDRSTRLEN];
char uptime[BGP_UPTIME_LEN];
char *out;
frr_each(bmp_bgph, &bmp_bgph, bmpbgp) {
vty_out(vty, "BMP state for BGP %s:\n\n",
@ -2130,6 +2133,51 @@ DEFPY(show_bmp,
sockunion2str(&bl->addr, buf,
SU_ADDRSTRLEN), bl->port);
vty_out(vty, "\n Outbound connections:\n");
tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]);
ttable_add_row(tt, "remote|state||timer");
ttable_rowseps(tt, 0, BOTTOM, true, '-');
frr_each (bmp_actives, &bt->actives, ba) {
const char *state_str = "?";
if (ba->bmp) {
peer_uptime(ba->bmp->t_up.tv_sec,
uptime, sizeof(uptime),
false, NULL);
ttable_add_row(tt, "%s:%d|Up|%s|%s",
ba->hostname, ba->port,
ba->bmp->remote, uptime);
continue;
}
uptime[0] = '\0';
if (ba->t_timer) {
long trem = thread_timer_remain_second(
ba->t_timer);
peer_uptime(monotime(NULL) - trem,
uptime, sizeof(uptime),
false, NULL);
state_str = "RetryWait";
} else if (ba->t_read) {
state_str = "Connecting";
} else if (ba->resq.callback) {
state_str = "Resolving";
}
ttable_add_row(tt, "%s:%d|%s|%s|%s",
ba->hostname, ba->port,
state_str,
ba->last_err ? ba->last_err : "",
uptime);
continue;
}
out = ttable_dump(tt, "\n");
vty_out(vty, "%s", out);
XFREE(MTYPE_TMP, out);
ttable_del(tt);
vty_out(vty, "\n %zu connected clients:\n",
bmp_session_count(&bt->sessions));
tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]);
@ -2138,7 +2186,6 @@ DEFPY(show_bmp,
frr_each (bmp_session, &bt->sessions, bmp) {
uint64_t total;
char uptime[BGP_UPTIME_LEN];
size_t q, kq;
pullwr_stats(bmp->pullwr, &total, &q, &kq);
@ -2153,7 +2200,7 @@ DEFPY(show_bmp,
bmp->cnt_mirror_overruns,
total, q, kq);
}
char *out = ttable_dump(tt, "\n");
out = ttable_dump(tt, "\n");
vty_out(vty, "%s", out);
XFREE(MTYPE_TMP, out);
ttable_del(tt);