diff options
| author | Guillaume Nault <gnault@redhat.com> | 2023-05-11 16:39:32 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-05-12 09:43:56 +0100 |
| commit | dd017c72dde677cef5a5a965ca71ac4736b53452 (patch) | |
| tree | f92c3d4f00a0d2e32300b9906cd27748332127d4 /drivers/misc/bcm-vk | |
| parent | aeefbb574c38025fd65a1b053c41595ba13b2408 (diff) | |
selftests: fcnal: Test SO_DONTROUTE on TCP sockets.
Use nettest --{client,server}-dontroute to test the kernel behaviour
with TCP sockets having the SO_DONTROUTE option. Sending packets to a
neighbour (on link) host, should work. When the host is behind a
router, sending should fail.
Client and server sockets are tested independently, so that we can
cover different TCP kernel paths.
SO_DONTROUTE also affects the syncookies path. So ipv4_tcp_dontroute()
is made to work with or without syncookies, to cover both paths.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/misc/bcm-vk')
0 files changed, 0 insertions, 0 deletions