diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch')
-rw-r--r-- | target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch b/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch new file mode 100644 index 0000000000..1244675a70 --- /dev/null +++ b/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch @@ -0,0 +1,47 @@ +From eae03a91605fd7dccb1de11053efee87db398df3 Mon Sep 17 00:00:00 2001 +From: Zhang Ying-22455 <ying.zhang22455@nxp.com> +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 + |