1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Commit graph

2 commits

Author SHA1 Message Date
Mahmoud Maatuq
3645c71b58 selftests/net: replace manual array size calc with ARRAYSIZE macro.
fixes coccinelle WARNING: Use ARRAY_SIZE

Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com>
Link: https://lore.kernel.org/r/20230716184349.2124858-1-mahmoudmatook.mm@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-18 17:43:51 -07:00
Willem de Bruijn
91a7de8560 selftests/net: add csum offload test
Test NIC hardware checksum offload:

- Rx + Tx
- IPv4 + IPv6
- TCP + UDP

Optional features:

- zero checksum 0xFFFF
- checksum disable 0x0000
- transport encap headers
- randomization

See file header for detailed comments.

Expected results differ depending on NIC features:

- CHECKSUM_UNNECESSARY vs CHECKSUM_COMPLETE
- NETIF_F_HW_CSUM (csum_start/csum_off) vs NETIF_F_IP(V6)_CSUM

Signed-off-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20221128140210.553391-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-11-29 21:24:32 -08:00