matthieu/frr
1
0
Fork 0
forked from Mirror/frr
Code Pull requests Activity

isisd: Fix the PQ space computation error in TI-LFA

Browse source 
When there are pseudo-nodes on the device, during TI-LFA calculation of PQ space, even if this IS vertex is not originally a P/Q node, it might be calculated as a P/Q node due to the presence of pseudo-nodes, causing this IS vertex to become a P/Q node.

Signed-off-by: baozhen-H3C <bao.zhen@h3c.com>
This commit is contained in:
b29332 2024-09-27 15:51:17 +08:00
parent 93032f183a
commit 06b5601c62
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
isisd/isis_lfa.c
View file

@ -1064,7 +1064,7 @@ static void lfa_calc_reach_nodes(struct isis_spftree *spftree,
for (ALL_QUEUE_ELEMENTS_RO(&spftree->paths, node, vertex)) { for (ALL_QUEUE_ELEMENTS_RO(&spftree->paths, node, vertex)) {
char buf[VID2STR_BUFFER]; char buf[VID2STR_BUFFER];
if (!VTYPE_IS(vertex->type)) if (vertex->type != VTYPE_NONPSEUDO_IS && vertex->type != VTYPE_NONPSEUDO_TE_IS)
continue; continue;
/* Skip root node. */ /* Skip root node. */