From: Hauke Mehrtens Date: Sat, 15 Nov 2014 23:14:45 +0000 (+0100) Subject: headers: add skb_copy_datagram_msg() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9d00047052c20d85bd033e66588bea33c20c9678;p=openwrt%2Fstaging%2Fblogic.git headers: add skb_copy_datagram_msg() This is used in some places. Signed-off-by: Hauke Mehrtens --- diff --git a/backport/backport-include/linux/skbuff.h b/backport/backport-include/linux/skbuff.h index df0eb626c8ad..4cab6e10ca0b 100644 --- a/backport/backport-include/linux/skbuff.h +++ b/backport/backport-include/linux/skbuff.h @@ -256,4 +256,13 @@ static inline struct page *dev_alloc_page(void) } #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) +#define skb_copy_datagram_msg LINUX_BACKPORT(skb_copy_datagram_msg) +static inline int skb_copy_datagram_msg(const struct sk_buff *from, int offset, + struct msghdr *msg, int size) +{ + return skb_copy_datagram_iovec(from, offset, msg->msg_iov, size); +} +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) */ + #endif /* __BACKPORT_SKBUFF_H */