wireguard: selftests: make sure rp_filter is disabled on vethc
authorJason A. Donenfeld <Jason@zx2c4.com>
Fri, 4 Jun 2021 15:17:31 +0000 (17:17 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Jun 2021 21:25:14 +0000 (14:25 -0700)
commitf8873d11d4121aad35024f9379e431e0c83abead
tree69685ad08074b204739a05aef265cddc293258e4
parentacf2492b51c9a3c4dfb947f4d3477a86d315150f
wireguard: selftests: make sure rp_filter is disabled on vethc

Some distros may enable strict rp_filter by default, which will prevent
vethc from receiving the packets with an unrouteable reverse path address.

Reported-by: Hangbin Liu <liuhangbin@gmail.com>
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Cc: stable@vger.kernel.org
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tools/testing/selftests/wireguard/netns.sh