diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c9ef41916071be17a96cbdc9b87e39cb6983f0bc..fe20d171acf102aba5271c341788afad6913ee00 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1142,6 +1142,13 @@ static inline void *skb_gro_mac_header(struct sk_buff *skb) skb_shinfo(skb)->frags[0].page_offset; } +static inline void *skb_gro_network_header(struct sk_buff *skb) +{ + return skb_headlen(skb) ? skb_network_header(skb) : + page_address(skb_shinfo(skb)->frags[0].page) + + skb_shinfo(skb)->frags[0].page_offset + skb_network_offset(skb); +} + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 5d427f86b4142115cbc6c02222b8bbd0b34f9506..bda74e8aed7e188047e77d8d3fb07b644509cce7 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2343,7 +2343,7 @@ void tcp4_proc_exit(void) struct sk_buff **tcp4_gro_receive(struct sk_buff **head, struct sk_buff *skb) { - struct iphdr *iph = ip_hdr(skb); + struct iphdr *iph = skb_gro_network_header(skb); switch (skb->ip_summed) { case CHECKSUM_COMPLETE: diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4b5aa1854260642ec15fcb6124607dfba10f21b1..d9dd94b6bf669975b77763760c1ce3890d50e0ea 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -943,7 +943,7 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb) struct sk_buff **tcp6_gro_receive(struct sk_buff **head, struct sk_buff *skb) { - struct ipv6hdr *iph = ipv6_hdr(skb); + struct ipv6hdr *iph = skb_gro_network_header(skb); switch (skb->ip_summed) { case CHECKSUM_COMPLETE: