Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests: ncdevmem: add tx test with multiple IOVs
Use prime 3 for length to make offset slowly drift away.
Signed-off-by: Stanislav Fomichev <stfomichev@gmail.com>
Acked-by: Mina Almasry <almasrymina@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by
Stanislav Fomichev
and committed by
David S. Miller
8ceeef23
61f24c68
+16
-1
+16
-1
tools/testing/selftests/drivers/net/hw/devmem.py
+16
-1
tools/testing/selftests/drivers/net/hw/devmem.py
···
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ksft_eq(socat.stdout.strip(), "hello\nworld")
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@ksft_disruptive
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def check_tx_chunks(cfg) -> None:
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cfg.require_ipver("6")
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require_devmem(cfg)
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port = rand_port()
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listen_cmd = f"socat -U - TCP6-LISTEN:{port}"
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with bkg(listen_cmd, exit_wait=True) as socat:
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wait_port_listen(port)
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cmd(f"echo -e \"hello\\nworld\"| {cfg.bin_remote} -f {cfg.ifname} -s {cfg.addr_v['6']} -p {port} -z 3", host=cfg.remote, shell=True)
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ksft_eq(socat.stdout.strip(), "hello\nworld")
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def main() -> None:
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with NetDrvEpEnv(__file__) as cfg:
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cfg.bin_local = path.abspath(path.dirname(__file__) + "/ncdevmem")
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cfg.bin_remote = cfg.remote.deploy(cfg.bin_local)
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ksft_run([check_rx, check_tx],
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ksft_run([check_rx, check_tx, check_tx_chunks],
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args=(cfg, ))
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ksft_exit()
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