#ifndef __LINUX_UDP_WRAPPER_H #define __LINUX_UDP_WRAPPER_H 1 #include_next #include #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) #ifdef __KERNEL__ static inline struct udphdr *udp_hdr(const struct sk_buff *skb) { return (struct udphdr *)skb_transport_header(skb); } #endif /* __KERNEL__ */ #endif /* linux kernel < 2.6.22 */ #endif