Commit 6fbb4d3f authored by David Wei's avatar David Wei Committed by Jakub Kicinski
Browse files

io_uring/zcrx: selftests: parse json from ethtool -g 



Parse JSON from ethtool -g instead of parsing text output.

Signed-off-by: default avatarDavid Wei <dw@davidwei.uk>
Reviewed-by: default avatarJoe Damato <jdamato@fastly.com>
Link: https://patch.msgid.link/20250426195525.1906774-3-dw@davidwei.uk


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 187e0216

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

+2 −4
Original line number Diff line number Diff line
@@ -9,10 +9,8 @@ from lib.py import bkg, cmd, defer, ethtool, rand_port, wait_port_listen 




def _get_current_settings(cfg):

    output = ethtool(f"-g {cfg.ifname}", host=cfg.remote).stdout

    rx_ring = re.findall(r'RX:\s+(\d+)', output)

    hds_thresh = re.findall(r'HDS thresh:\s+(\d+)', output)

    return (int(rx_ring[1]), int(hds_thresh[1]))

    output = ethtool(f"-g {cfg.ifname}", json=True, host=cfg.remote)[0]

    return (output['rx'], output['hds-thresh'])





def _get_combined_channels(cfg):