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authorYasuhiro Nakamura <yanakamu@yahoo-corp.jp>2020-02-17 13:03:38 +0900
committerAndrew Yourtchenko <ayourtch@gmail.com>2020-08-13 08:12:25 +0000
commitc285f384ff25a7249e51ac91374ad8945923fcb6 (patch)
treefd8b7da3791d3dda4f2eb061434dc4981d7176fe
parent5a9769c159a8bd7163035c6e12abe87668674ff3 (diff)
lb: Fix generating illegal key in per-port vip
VIP prefix index becomes always 0 when adding a VIP which is already registered different port, causing LB config crash. This change assigns the same VIP prefix index to the same VIP. Ticket: https://jira.fd.io/browse/VPP-1834 Type: fix Signed-off-by: Yasuhiro Nakamura <yanakamu@yahoo-corp.jp> Change-Id: Ib63b3e58db9bd85714d68cd1292aadd0c8580da8 (cherry picked from commit 551775eaaa9c162c73e15690e4d7580935e9a70a)
-rw-r--r--src/plugins/lb/lb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/lb/lb.c b/src/plugins/lb/lb.c
index b1e0b237478..6c9ae605ceb 100644
--- a/src/plugins/lb/lb.c
+++ b/src/plugins/lb/lb.c
@@ -903,6 +903,8 @@ static void lb_vip_add_adjacency(lb_main_t *lbm, lb_vip_t *vip,
if (!lb_vip_port_find_diff_port(&(vip->prefix), vip->plen,
vip->protocol, vip->port, &vip_idx))
{
+ lb_vip_t *exists_vip = lb_vip_get_by_index(vip_idx);
+ *vip_prefix_index = exists_vip->vip_prefix_index;
return;
}