| /* |
| * INET An implementation of the TCP/IP protocol suite for the LINUX |
| * operating system. INET is implemented using the BSD Socket |
| * interface as the means of communication with the user level. |
| * |
| * Definitions for the IP protocol. |
| * |
| * Version: @(#)ip.h 1.0.2 04/28/93 |
| * |
| * Authors: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| #ifndef _LINUX_IP_H |
| #define _LINUX_IP_H |
| |
| #include <linux/skbuff.h> |
| #include <uapi/linux/ip.h> |
| |
| static inline struct iphdr *ip_hdr(const struct sk_buff *skb) |
| { |
| return (struct iphdr *)skb_network_header(skb); |
| } |
| |
| static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) |
| { |
| return (struct iphdr *)skb_transport_header(skb); |
| } |
| #endif /* _LINUX_IP_H */ |
