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| author | Rongguang Wei <weirongguang@kylinos.cn> | 2026-06-17 17:28:54 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-18 18:18:11 -0700 |
| commit | 0ec4b785987049031db437ef9d5bb962706b69bb (patch) | |
| tree | 2130755375ec159d1d2cc5bbb8718964dfcdcb38 /include | |
| parent | 4045f1c3d68ef4b589ae2587e6ff66ce8017daf2 (diff) | |
net: wangxun: don't advertise IFF_SUPP_NOFCS
Like commit a24162f18825("i40e: don't advertise IFF_SUPP_NOFCS"),
ngbe and txgbe also advertises IFF_SUPP_NOFCS and allowing users
to use the SO_NOFCS socket option. But the driver does not check
skb->no_fcs, so this option is silently ignored.
With this change, send() fails with -EPROTONOSUPPORT when AF_PACKET
socket is set SO_NOFCS option.
Signed-off-by: Rongguang Wei <weirongguang@kylinos.cn>
Link: https://patch.msgid.link/20260617092854.133992-1-clementwei90@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions