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(parent: 06b4feb) | patch
skbuff: add flags to ubuf_info for ubuf setup
authorJonathan Lemon <jonathan.lemon@gmail.com>
Wed, 6 Jan 2021 22:18:39 +0000 (14:18 -0800)
committerJakub Kicinski <kuba@kernel.org>
Fri, 8 Jan 2021 00:08:37 +0000 (16:08 -0800)
commit04c2d33eabdc76df730e1e356f6b2c656381d7d5
tree0a29a55ae9f9f253effef345b128b71258786ff4tree | snapshot
parent06b4feb37e64e543714c971a4162a75e2e4024d4commit | diff
skbuff: add flags to ubuf_info for ubuf setup

Currently, when an ubuf is attached to a new skb, the shared
flags word is initialized to a fixed value.  Instead of doing
this, set the default flags in the ubuf, and have new skbs
inherit from this default.

This is needed when setting up different zerocopy types.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/linux/skbuff.h diff | blob | history
net/core/skbuff.c diff | blob | history
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