From eae03a91605fd7dccb1de11053efee87db398df3 Mon Sep 17 00:00:00 2001 From: Zhang Ying-22455 Date: Fri, 1 Sep 2017 14:56:01 +0800 Subject: [PATCH] linux/core: export copy_skb_header() function Signed-off-by: Camelia Groza camelia.groza@nxp.com --- include/linux/skbuff.h | 1 + net/core/skbuff.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a52a6fb0ac2e..a0385f9bdd4e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3063,6 +3063,7 @@ static inline void skb_free_datagram_locked(struct sock *sk, } int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); +void copy_skb_header(struct sk_buff *new, const struct sk_buff *old); int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len); __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, int len, __wsum csum); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ab1038083df2..2684c49b9805 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1082,7 +1082,7 @@ static void skb_headers_offset_update(struct sk_buff *skb, int off) skb->inner_mac_header += off; } -static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) +void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) { __copy_skb_header(new, old); @@ -1090,6 +1090,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs; skb_shinfo(new)->gso_type = skb_shinfo(old)->gso_type; } +EXPORT_SYMBOL(copy_skb_header); static inline int skb_alloc_rx_flag(const struct sk_buff *skb) { -- 2.11.1