diff options
Diffstat (limited to 'datapath/linux-2.6/compat-2.6/include/linux/ip.h')
-rw-r--r-- | datapath/linux-2.6/compat-2.6/include/linux/ip.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/datapath/linux-2.6/compat-2.6/include/linux/ip.h b/datapath/linux-2.6/compat-2.6/include/linux/ip.h new file mode 100644 index 000000000..36765396b --- /dev/null +++ b/datapath/linux-2.6/compat-2.6/include/linux/ip.h @@ -0,0 +1,18 @@ +#ifndef __LINUX_IP_WRAPPER_H +#define __LINUX_IP_WRAPPER_H 1 + +#include_next <linux/ip.h> + +#ifndef HAVE_SKBUFF_HEADER_HELPERS +static inline struct iphdr *ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_network_header(skb); +} + +static inline unsigned int ip_hdrlen(const struct sk_buff *skb) +{ + return ip_hdr(skb)->ihl * 4; +} +#endif /* !HAVE_SKBUFF_HEADER_HELPERS */ + +#endif |