Commit 42801298 authored by Petr Machata's avatar Petr Machata Committed by David S. Miller

selftests: forwarding: mirror_gre_nh: Unset rp_filter on host VRF

The mirrored packets arrive at $h3 encapsulated in GRE/IPv4, with IP
address from 192.0.2.128/28 network. However the interface is configured
as a member of 192.0.2.160/28 and there's no route directing traffic
from the former network through that interface. Correspondingly, the RP
filter on the VRF rejects it.

Therefore turn off the VRF's RP filter.
Signed-off-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d90a5215
...@@ -35,6 +35,8 @@ setup_prepare() ...@@ -35,6 +35,8 @@ setup_prepare()
vrf_prepare vrf_prepare
mirror_gre_topo_create mirror_gre_topo_create
sysctl_set net.ipv4.conf.v$h3.rp_filter 0
ip address add dev $swp3 192.0.2.161/28 ip address add dev $swp3 192.0.2.161/28
ip address add dev $h3 192.0.2.162/28 ip address add dev $h3 192.0.2.162/28
ip address add dev gt4 192.0.2.129/32 ip address add dev gt4 192.0.2.129/32
...@@ -61,6 +63,8 @@ cleanup() ...@@ -61,6 +63,8 @@ cleanup()
ip address del dev $h3 192.0.2.162/28 ip address del dev $h3 192.0.2.162/28
ip address del dev $swp3 192.0.2.161/28 ip address del dev $swp3 192.0.2.161/28
sysctl_restore net.ipv4.conf.v$h3.rp_filter 0
mirror_gre_topo_destroy mirror_gre_topo_destroy
vrf_cleanup vrf_cleanup
......
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