Add test cases for creating and deleting contexts.
TAP version 13
1..12
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
ok 8 rss_api.test_rxfh_fields_set
ok 9 rss_api.test_rxfh_fields_set_xfrm # SKIP no input-xfrm supported
ok 10 rss_api.test_rxfh_fields_ntf
ok 11 rss_api.test_rss_ctx_add
ok 12 rss_api.test_rss_ctx_ntf
# Totals: pass:11 fail:0 xfail:0 xpass:0 skip:1 error:0
Link: https://patch.msgid.link/20250717234343.2328602-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test configuring input-xfrm and hash fields with all the limitations.
Tested on mlx5 (CX6):
# ./ksft-net-drv/drivers/net/hw/rss_api.py
TAP version 13
1..10
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
ok 8 rss_api.test_rxfh_fields_set
ok 9 rss_api.test_rxfh_fields_set_xfrm
ok 10 rss_api.test_rxfh_fields_ntf
# Totals: pass:10 fail:0 xfail:0 xpass:0 skip:0 error:0
Link: https://patch.msgid.link/20250716000331.1378807-12-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test setting hashing key via Netlink.
# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..7
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
# Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
Link: https://patch.msgid.link/20250716000331.1378807-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test setting indirection table via Netlink.
# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..6
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_fields
# Totals: pass:6 fail:0 xfail:0 xpass:0 skip:0 error:0
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/20250716000331.1378807-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test reading RXFH fields over IOCTL and netlink.
# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..3
ok 1 rss_api.test_rxfh_indir_ntf
ok 2 rss_api.test_rxfh_indir_ctx_ntf
ok 3 rss_api.test_rxfh_fields
# Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0
Link: https://patch.msgid.link/20250708220640.2738464-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test that changing the RSS config generates Netlink notifications.
# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..2
ok 1 rss_api.test_rxfh_indir_ntf
ok 2 rss_api.test_rxfh_indir_ctx_ntf
# Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0
Link: https://patch.msgid.link/20250623231720.3124717-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
