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ip-neighbor: fix aged neighbor probe

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The order of the parameters when calling the ip_neighbor_probe_dst for
an aged neighbor is wrong and given that it runs on the master thread,
probes for IPv6 neighbors were never sent, leading to a certain neighbor
strike out and death and its removal from the neighbor cache.

Change-Id: Ic021bd0ece05bd2c1c6ab90eab0e2dc27cb10360
Type: fix
Fixes: fd2417b2a4
Signed-off-by: Sergio Gonzalez Monroy <monroy@anapaya.net>
This commit is contained in:
Sergio Gonzalez Monroy
2023-05-03 14:26:44 +02:00
committed by Neale Ranns
parent f96b6c65fd
commit 06f1290703
1 changed files with 2 additions and 2 deletions
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4
src/vnet/ip-neighbor/ip_neighbor.c
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@ -1598,8 +1598,8 @@ ip_neighbour_age_out (index_t ipni, f64 now, f64 * wait)
}
else
{
ip_neighbor_probe_dst (ip_neighbor_get_sw_if_index (ipn), af,
vlib_get_thread_index (),
ip_neighbor_probe_dst (ip_neighbor_get_sw_if_index (ipn),
vlib_get_thread_index (), af,
&ip_addr_46 (&ipn->ipn_key->ipnk_ip));
ipn->ipn_n_probes++;