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isisd: Log SPF trigger source when debugging

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For debugging the scheduling of SPF, it is useful to see from
where an SPF run is scheduled. So add this information to the
log.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
This commit is contained in:
Christian Franke 2018-10-24 05:28:12 +02:00
parent 82d6d6e9be
commit d62db30d92
2 changed files with 12 additions and 5 deletions
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11
isisd/isis_spf.c
View File

@ -1248,7 +1248,8 @@ static struct isis_spf_run *isis_run_spf_arg(struct isis_area *area, int level)
return run;
}
int isis_spf_schedule(struct isis_area *area, int level)
int _isis_spf_schedule(struct isis_area *area, int level,
const char *func, const char *file, int line)
{
struct isis_spftree *spftree = area->spftree[SPFTREE_IPV4][level - 1];
time_t now = monotime(NULL);
@ -1257,10 +1258,12 @@ int isis_spf_schedule(struct isis_area *area, int level)
assert(diff >= 0);
assert(area->is_type & level);
if (isis->debugs & DEBUG_SPF_EVENTS)
if (isis->debugs & DEBUG_SPF_EVENTS) {
zlog_debug(
"ISIS-Spf (%s) L%d SPF schedule called, lastrun %d sec ago",
area->area_tag, level, diff);
"ISIS-Spf (%s) L%d SPF schedule called, lastrun %d sec ago"
" Caller: %s %s:%d",
area->area_tag, level, diff, func, file, line);
}
if (area->spf_delay_ietf[level - 1]) {
/* Need to call schedule function also if spf delay is running

6
isisd/isis_spf.h
View File

@ -34,7 +34,11 @@ void isis_spftree_del(struct isis_spftree *spftree);
void spftree_area_init(struct isis_area *area);
void spftree_area_del(struct isis_area *area);
void spftree_area_adj_del(struct isis_area *area, struct isis_adjacency *adj);
int isis_spf_schedule(struct isis_area *area, int level);
#define isis_spf_schedule(area, level) \
_isis_spf_schedule((area), (level), __func__, \
__FILE__, __LINE__)
int _isis_spf_schedule(struct isis_area *area, int level,
const char *func, const char *file, int line);
void isis_spf_cmds_init(void);
void isis_spf_print(struct isis_spftree *spftree, struct vty *vty);
struct isis_spftree *isis_run_hopcount_spf(struct isis_area *area,