0d0f4174f6
Add a simple test for TSO. Send a few MB of data and check device stats to verify that the device was performing segmentation. Do the same thing over a few tunnel types. Injecting GSO packets directly would give us more ability to test corner cases, but perhaps starting simple is good enough? # ./ksft-net-drv/drivers/net/hw/tso.py # Detected qstat for LSO wire-packets KTAP version 1 1..14 ok 1 tso.ipv4 # SKIP Test requires IPv4 connectivity ok 2 tso.vxlan4_ipv4 # SKIP Test requires IPv4 connectivity ok 3 tso.vxlan6_ipv4 # SKIP Test requires IPv4 connectivity ok 4 tso.vxlan_csum4_ipv4 # SKIP Test requires IPv4 connectivity ok 5 tso.vxlan_csum6_ipv4 # SKIP Test requires IPv4 connectivity ok 6 tso.gre4_ipv4 # SKIP Test requires IPv4 connectivity ok 7 tso.gre6_ipv4 # SKIP Test requires IPv4 connectivity ok 8 tso.ipv6 ok 9 tso.vxlan4_ipv6 ok 10 tso.vxlan6_ipv6 ok 11 tso.vxlan_csum4_ipv6 ok 12 tso.vxlan_csum6_ipv6 # Testing with mangleid enabled ok 13 tso.gre4_ipv6 ok 14 tso.gre6_ipv6 # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:7 error:0 Note that the test currently depends on the driver reporting the LSO count via qstat, which appears to be relatively rare (virtio, cisco/enic, sfc/efc; but virtio needs host support). Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250218225426.77726-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| .. | ||
| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| shared | ||
| vma | ||
| vsock | ||