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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-05 09:56:23 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-05 09:56:23 +0000 |
| commit | c15d6efd40655f717841d00839a43df1ead5cb26 (patch) | |
| tree | 35d579f9a19170e2b39085669ca92533c2d161b4 /isisd/isis_lfa.c | |
| parent | Adding upstream version 10.0.1. (diff) | |
| download | frr-c15d6efd40655f717841d00839a43df1ead5cb26.tar.xz frr-c15d6efd40655f717841d00839a43df1ead5cb26.zip | |
Adding upstream version 10.1.upstream/10.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'isisd/isis_lfa.c')
| -rw-r--r-- | isisd/isis_lfa.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/isisd/isis_lfa.c b/isisd/isis_lfa.c index 6f21f4c..dc8f0b9 100644 --- a/isisd/isis_lfa.c +++ b/isisd/isis_lfa.c @@ -916,9 +916,8 @@ int isis_tilfa_check(struct isis_spftree *spftree_pc, adj = isis_adj_find(spftree_pc->area, spftree_pc->level, vertex->N.id); - if (adj - && isis_sr_adj_sid_find(adj, spftree_pc->family, - ISIS_SR_LAN_BACKUP)) { + if (adj && isis_sr_adj_sid_find(adj, spftree_pc->family, + ISIS_SR_ADJ_BACKUP)) { if (IS_DEBUG_LFA) zlog_debug( "ISIS-LFA: %s %s already covered by node protection", @@ -2127,9 +2126,16 @@ void isis_lfa_compute(struct isis_area *area, struct isis_circuit *circuit, } vadj_primary = listnode_head(vertex->Adj_N); + if (!vadj_primary) { + if (IS_DEBUG_LFA) + zlog_debug( + "ISIS-LFA: skipping computing LFAs due to no adjacencies"); + continue; + } sadj_primary = vadj_primary->sadj; parent_vertex = listnode_head(vertex->parents); + assert(parent_vertex); prefix_metric = vertex->d_N - parent_vertex->d_N; /* |