diff options
| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2023-08-23 15:41:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-23 10:48:11 +0200 |
| commit | 62b12b91f3ef00140edad7b624ab1702b2149198 (patch) | |
| tree | ce79a452e43f7844f0022fb3579928b78f108a9c /include/linux/bits.h | |
| parent | fbb3ad9fb457d4e6dd040d6794639292f84b8a0f (diff) | |
net: handle ARPHRD_PPP in dev_is_mac_header_xmit()
commit a4f39c9f14a634e4cd35fcd338c239d11fcc73fc upstream.
The goal is to support a bpf_redirect() from an ethernet device (ingress)
to a ppp device (egress).
The l2 header is added automatically by the ppp driver, thus the ethernet
header should be removed.
CC: stable@vger.kernel.org
Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Tested-by: Siwar Zitouni <siwar.zitouni@6wind.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/bits.h')
0 files changed, 0 insertions, 0 deletions