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pimd: Track the # of times we ask for nexthp information

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Keep an idea of how many times we are asking zebra
for nexthop information.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2016-08-26 12:38:18 +00:00
parent 60dbe1a15a
commit 284b4301e4
4 changed files with 8 additions and 2 deletions
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6
pimd/pim_cmd.c
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@ -1102,12 +1102,14 @@ static void show_rpf_refresh_stats(struct vty *vty, time_t now)
"RPF Cache Refresh Timer: %ld msecs%s" "RPF Cache Refresh Timer: %ld msecs%s"
"RPF Cache Refresh Requests: %lld%s" "RPF Cache Refresh Requests: %lld%s"
"RPF Cache Refresh Events: %lld%s" "RPF Cache Refresh Events: %lld%s"
"RPF Cache Refresh Last: %s%s", "RPF Cache Refresh Last: %s%s"
"Nexthop Lookups: %lld%s",
qpim_rpf_cache_refresh_delay_msec, VTY_NEWLINE, qpim_rpf_cache_refresh_delay_msec, VTY_NEWLINE,
pim_time_timer_remain_msec(qpim_rpf_cache_refresher), VTY_NEWLINE, pim_time_timer_remain_msec(qpim_rpf_cache_refresher), VTY_NEWLINE,
(long long)qpim_rpf_cache_refresh_requests, VTY_NEWLINE, (long long)qpim_rpf_cache_refresh_requests, VTY_NEWLINE,
(long long)qpim_rpf_cache_refresh_events, VTY_NEWLINE, (long long)qpim_rpf_cache_refresh_events, VTY_NEWLINE,
refresh_uptime, VTY_NEWLINE); refresh_uptime, VTY_NEWLINE,
(long long) qpim_nexthop_lookups, VTY_NEWLINE);
} }
static void show_scan_oil_stats(struct vty *vty, time_t now) static void show_scan_oil_stats(struct vty *vty, time_t now)

2
pimd/pim_zlookup.c
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@ -358,6 +358,8 @@ zclient_lookup_nexthop (struct pim_zlookup_nexthop nexthop_tab[],
uint32_t route_metric = 0xFFFFFFFF; uint32_t route_metric = 0xFFFFFFFF;
uint8_t protocol_distance = 0xFF; uint8_t protocol_distance = 0xFF;
qpim_nexthop_lookups++;
for (lookup = 0; lookup < max_lookup; ++lookup) { for (lookup = 0; lookup < max_lookup; ++lookup) {
int num_ifindex; int num_ifindex;
int first_ifindex; int first_ifindex;

1
pimd/pimd.c
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@ -71,6 +71,7 @@ int64_t qpim_mroute_del_last = 0;
struct list *qpim_static_route_list = NULL; struct list *qpim_static_route_list = NULL;
unsigned int qpim_keep_alive_time = PIM_KEEPALIVE_PERIOD; unsigned int qpim_keep_alive_time = PIM_KEEPALIVE_PERIOD;
signed int qpim_rp_keep_alive_time = 0; signed int qpim_rp_keep_alive_time = 0;
int64_t qpim_nexthop_lookups = 0;
int32_t qpim_register_suppress_time = PIM_REGISTER_SUPPRESSION_TIME_DEFAULT; int32_t qpim_register_suppress_time = PIM_REGISTER_SUPPRESSION_TIME_DEFAULT;
int32_t qpim_register_probe_time = PIM_REGISTER_PROBE_TIME_DEFAULT; int32_t qpim_register_probe_time = PIM_REGISTER_PROBE_TIME_DEFAULT;

1
pimd/pimd.h
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@ -103,6 +103,7 @@ int64_t qpim_mroute_add_events;
int64_t qpim_mroute_add_last; int64_t qpim_mroute_add_last;
int64_t qpim_mroute_del_events; int64_t qpim_mroute_del_events;
int64_t qpim_mroute_del_last; int64_t qpim_mroute_del_last;
int64_t qpim_nexthop_lookups;
struct list *qpim_static_route_list; /* list of routes added statically */ struct list *qpim_static_route_list; /* list of routes added statically */
extern unsigned int qpim_keep_alive_time; extern unsigned int qpim_keep_alive_time;
extern signed int qpim_rp_keep_alive_time; extern signed int qpim_rp_keep_alive_time;