Commit 6afd0a3c authored by David Wei's avatar David Wei Committed by Jakub Kicinski
Browse files

io_uring/zcrx: enable tcp-data-split in selftest 



For bnxt when the agg ring is used then tcp-data-split is automatically
reported to be enabled, but __net_mp_open_rxq() requires tcp-data-split
to be explicitly enabled by the user.

Enable tcp-data-split explicitly in io_uring zc rx selftest.

Signed-off-by: default avatarDavid Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250409163153.2747918-1-dw@davidwei.uk


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent ab59a860

tools/testing/selftests/drivers/net/hw/iou-zcrx.py

+4 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ def test_zcrx(cfg) -> None: 
    rx_ring = _get_rx_ring_entries(cfg)



    try:

        ethtool(f"-G {cfg.ifname} tcp-data-split on", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} rx 64", host=cfg.remote)

        ethtool(f"-X {cfg.ifname} equal {combined_chans - 1}", host=cfg.remote)

        flow_rule_id = _set_flow_rule(cfg, combined_chans - 1)
@@ -48,6 +49,7 @@ def test_zcrx(cfg) -> None: 
        ethtool(f"-N {cfg.ifname} delete {flow_rule_id}", host=cfg.remote)

        ethtool(f"-X {cfg.ifname} default", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} rx {rx_ring}", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} tcp-data-split auto", host=cfg.remote)





def test_zcrx_oneshot(cfg) -> None:
@@ -59,6 +61,7 @@ def test_zcrx_oneshot(cfg) -> None: 
    rx_ring = _get_rx_ring_entries(cfg)



    try:

        ethtool(f"-G {cfg.ifname} tcp-data-split on", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} rx 64", host=cfg.remote)

        ethtool(f"-X {cfg.ifname} equal {combined_chans - 1}", host=cfg.remote)

        flow_rule_id = _set_flow_rule(cfg, combined_chans - 1)
@@ -72,6 +75,7 @@ def test_zcrx_oneshot(cfg) -> None: 
        ethtool(f"-N {cfg.ifname} delete {flow_rule_id}", host=cfg.remote)

        ethtool(f"-X {cfg.ifname} default", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} rx {rx_ring}", host=cfg.remote)

        ethtool(f"-G {cfg.ifname} tcp-data-split auto", host=cfg.remote)





def main() -> None: