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net: add inline function skb_csum_is_sctp

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[ Upstream commit fa82117010430aff2ce86400f7328f55a31b48a6 ]

This patch is to define a inline function skb_csum_is_sctp(), and
also replace all places where it checks if it's a SCTP CSUM skb.
This function would be used later in many networking drivers in
the following patches.

Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: db0b124f02ba ("igc: Enhance Qbv scheduling by using first flag bit")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xin Long
2021-01-16 14:13:37 +08:00
committed by Greg Kroah-Hartman
parent 67349025f0
commit 4794d07fe6
3 changed files with 7 additions and 2 deletions
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5
include/linux/skbuff.h
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@@ -4620,6 +4620,11 @@ static inline void skb_reset_redirect(struct sk_buff *skb)
#endif
}
static inline bool skb_csum_is_sctp(struct sk_buff *skb)
{
return skb->csum_not_inet;
}
static inline void skb_set_kcov_handle(struct sk_buff *skb,
const u64 kcov_handle)
{