Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests: drv-net: xdp: make sure we're actually testing native XDP
Kernel tries to be helpful and attach the XDP program in generic
mode if the driver has no BPF ndo at all. Since the xdp.py tests
all have "native" in their names this can be quite confusing.
Force native / "drv" attachment. Note that netdevsim re-uses
the generic handler as its "native" handler, so we'll maintain
the test coverage of the generic mode that way. No need to test
both explicitly, I reckon.
Link: https://patch.msgid.link/20250822195645.1673390-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+2
-2
+2
-2
tools/testing/selftests/drivers/net/xdp.py
+2
-2
tools/testing/selftests/drivers/net/xdp.py
···
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defer(ip, f"link set dev {cfg.remote_ifname} mtu 1500", host=cfg.remote)
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cmd(
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-
f"ip link set dev {cfg.ifname} mtu {bpf_info.mtu} xdp obj {abs_path} sec {bpf_info.xdp_sec}",
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+
f"ip link set dev {cfg.ifname} mtu {bpf_info.mtu} xdpdrv obj {abs_path} sec {bpf_info.xdp_sec}",
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shell=True
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)
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-
defer(ip, f"link set dev {cfg.ifname} mtu 1500 xdp off")
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+
defer(ip, f"link set dev {cfg.ifname} mtu 1500 xdpdrv off")
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xdp_info = ip(f"-d link show dev {cfg.ifname}", json=True)[0]
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prog_info["id"] = xdp_info["xdp"]["prog"]["id"]