diff options
| author | Petr Machata <petrm@mellanox.com> | 2018-07-10 14:44:26 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-11 23:59:27 -0700 |
| commit | 42801298386c7c261f376a7f08446b2633fe7bc2 (patch) | |
| tree | 1d181c2928a7872aacf5b9c48b935defbff5fbd1 /tools | |
| parent | d90a5215c8ff7f665336d404a56f26c320b9dd73 (diff) | |
selftests: forwarding: mirror_gre_nh: Unset rp_filter on host VRF
The mirrored packets arrive at $h3 encapsulated in GRE/IPv4, with IP
address from 192.0.2.128/28 network. However the interface is configured
as a member of 192.0.2.160/28 and there's no route directing traffic
from the former network through that interface. Correspondingly, the RP
filter on the VRF rejects it.
Therefore turn off the VRF's RP filter.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/mirror_gre_nh.sh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh b/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh index 8fa681eb90e7..6f9ef1820e93 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh @@ -35,6 +35,8 @@ setup_prepare() vrf_prepare mirror_gre_topo_create + sysctl_set net.ipv4.conf.v$h3.rp_filter 0 + ip address add dev $swp3 192.0.2.161/28 ip address add dev $h3 192.0.2.162/28 ip address add dev gt4 192.0.2.129/32 @@ -61,6 +63,8 @@ cleanup() ip address del dev $h3 192.0.2.162/28 ip address del dev $swp3 192.0.2.161/28 + sysctl_restore net.ipv4.conf.v$h3.rp_filter 0 + mirror_gre_topo_destroy vrf_cleanup |