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bgpd: Add unlikely for debugs in bgp_update()

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Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2024-11-07 11:55:56 -05:00
parent fc818fe6ad
commit bd03373c37
1 changed files with 7 additions and 7 deletions
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14
bgpd/bgp_route.c
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@ -5035,7 +5035,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
if (get_active_bdc_from_pi(pi, afi, safi) && if (get_active_bdc_from_pi(pi, afi, safi) &&
peer->sort == BGP_PEER_EBGP && peer->sort == BGP_PEER_EBGP &&
CHECK_FLAG(pi->flags, BGP_PATH_HISTORY)) { CHECK_FLAG(pi->flags, BGP_PATH_HISTORY)) {
if (bgp_debug_update(peer, p, NULL, 1)) { if (unlikely(bgp_debug_update(peer, p, NULL, 1))) {
bgp_debug_rdpfxpath2str( bgp_debug_rdpfxpath2str(
afi, safi, prd, p, label, afi, safi, prd, p, label,
num_labels, addpath_id ? 1 : 0, num_labels, addpath_id ? 1 : 0,
@ -5053,7 +5053,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
} }
} else /* Duplicate - odd */ } else /* Duplicate - odd */
{ {
if (bgp_debug_update(peer, p, NULL, 1)) { if (unlikely(bgp_debug_update(peer, p, NULL, 1))) {
if (!peer->rcvd_attr_printed) { if (!peer->rcvd_attr_printed) {
zlog_debug( zlog_debug(
"%pBP rcvd UPDATE w/ attr: %s", "%pBP rcvd UPDATE w/ attr: %s",
@ -5089,7 +5089,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
/* Withdraw/Announce before we fully processed the withdraw */ /* Withdraw/Announce before we fully processed the withdraw */
if (CHECK_FLAG(pi->flags, BGP_PATH_REMOVED)) { if (CHECK_FLAG(pi->flags, BGP_PATH_REMOVED)) {
if (bgp_debug_update(peer, p, NULL, 1)) { if (unlikely(bgp_debug_update(peer, p, NULL, 1))) {
bgp_debug_rdpfxpath2str( bgp_debug_rdpfxpath2str(
afi, safi, prd, p, label, num_labels, afi, safi, prd, p, label, num_labels,
addpath_id ? 1 : 0, addpath_id, evpn, addpath_id ? 1 : 0, addpath_id, evpn,
@ -5117,7 +5117,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
} }
/* Received Logging. */ /* Received Logging. */
if (bgp_debug_update(peer, p, NULL, 1)) { if (unlikely(bgp_debug_update(peer, p, NULL, 1))) {
bgp_debug_rdpfxpath2str(afi, safi, prd, p, label, bgp_debug_rdpfxpath2str(afi, safi, prd, p, label,
num_labels, addpath_id ? 1 : 0, num_labels, addpath_id ? 1 : 0,
addpath_id, evpn, pfx_buf, addpath_id, evpn, pfx_buf,
@ -5188,7 +5188,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
bgp_attr_get_ecommunity(pi->attr), bgp_attr_get_ecommunity(pi->attr),
bgp_attr_get_ecommunity(attr_new)); bgp_attr_get_ecommunity(attr_new));
if (!cmp) { if (!cmp) {
if (bgp_debug_update(peer, p, NULL, 1)) if (unlikely(bgp_debug_update(peer, p, NULL, 1)))
zlog_debug( zlog_debug(
"Change in EXT-COMM, existing %s new %s", "Change in EXT-COMM, existing %s new %s",
ecommunity_str( ecommunity_str(
@ -5298,7 +5298,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
* EVPN nexthop is decremented appropriately. * EVPN nexthop is decremented appropriately.
*/ */
else if (!CHECK_FLAG(pi->flags, BGP_PATH_VALID)) { else if (!CHECK_FLAG(pi->flags, BGP_PATH_VALID)) {
if (BGP_DEBUG(nht, NHT)) if (unlikely(BGP_DEBUG(nht, NHT)))
zlog_debug("%s unimport EVPN %pFX as pi %p is not VALID", zlog_debug("%s unimport EVPN %pFX as pi %p is not VALID",
__func__, p, pi); __func__, p, pi);
bgp_evpn_unimport_route(bgp, afi, safi, p, pi); bgp_evpn_unimport_route(bgp, afi, safi, p, pi);
@ -5338,7 +5338,7 @@ void bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
} // End of implicit withdraw } // End of implicit withdraw
/* Received Logging. */ /* Received Logging. */
if (bgp_debug_update(peer, p, NULL, 1)) { if (unlikely(bgp_debug_update(peer, p, NULL, 1))) {
if (!peer->rcvd_attr_printed) { if (!peer->rcvd_attr_printed) {
zlog_debug("%pBP rcvd UPDATE w/ attr: %s", peer, zlog_debug("%pBP rcvd UPDATE w/ attr: %s", peer,
peer->rcvd_attr_str); peer->rcvd_attr_str);