mirror-linux/tools/testing
Ilya Maximets 6cafb93c1f selftests: openvswitch: add a simple test for tunnel metadata
This test ensures that upon receiving decapsulated packets from a
tunnel interface in openvswitch, the tunnel metadata fields are
properly populated.  This partially covers interoperability of the
kernel tunnel ports and openvswitch tunnels (LWT) and parsing and
formatting of the tunnel metadata fields of the openvswitch netlink
uAPI.  Doing so, this test also ensures that fields and flags are
properly extracted during decapsulation by the tunnel core code,
serving as a regression test for the previously fixed issue with the
DF bit not being extracted from the outer IP header.

The ovs-dpctl.py script already supports all that is necessary for
the tunnel ports for this test, so we only need to adjust the
ovs_add_if() function to pass the '-t' port type argument in order
to be able to create tunnel ports in the openvswitch datapath.

Reviewed-by: Aaron Conole <aconole@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Link: https://patch.msgid.link/20250909165440.229890-3-i.maximets@ovn.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14 14:28:13 -07:00
..
crypto/chacha20-s390
cxl cxl for v6.17 2025-08-01 15:47:06 -07:00
fault-injection
ktest ktest.pl: Add new PATCHCHECK_SKIP option to skip testing individual commits 2025-07-29 09:30:08 -04:00
kunit
memblock
nvdimm mm: remove callers of pfn_t functionality 2025-07-09 22:42:19 -07:00
radix-tree tools/testing/radix-tree: test maple tree chaining mas_preallocate() calls 2025-07-09 22:42:12 -07:00
rbtree
scatterlist
selftests selftests: openvswitch: add a simple test for tunnel metadata 2025-09-14 14:28:13 -07:00
shared tools/testing: add linux/args.h header and fix radix, VMA tests 2025-08-19 16:35:54 -07:00
vma Significant patch series in this pull request: 2025-08-05 16:02:07 +03:00
vsock vsock/test: fix vsock_ioctl_int() check for unsupported ioctl 2025-07-16 16:14:00 -07:00