github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-26 08:02:27 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net: skb: add pskb_network_may_pull_reason() helper

Browse Source 
Introduce the function pskb_network_may_pull_reason() and make
pskb_network_may_pull() a simple inline call to it. The drop reasons of
it just come from pskb_may_pull_reason.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Menglong Dong 2024-10-09 10:28:19 +08:00 committed by David S. Miller
parent c531f2269a
commit 454bbde8f0
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/linux/skbuff.h
View File

@ -3130,9 +3130,15 @@ static inline int skb_inner_network_offset(const struct sk_buff *skb)
return skb_inner_network_header(skb) - skb->data;
}
static inline enum skb_drop_reason
pskb_network_may_pull_reason(struct sk_buff *skb, unsigned int len)
{
return pskb_may_pull_reason(skb, skb_network_offset(skb) + len);
}
static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len)
{
return pskb_may_pull(skb, skb_network_offset(skb) + len);
return pskb_network_may_pull_reason(skb, len) == SKB_NOT_DROPPED_YET;
}
/*