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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
1da177e4 LT |
2 | /* |
3 | * INET An implementation of the TCP/IP protocol suite for the LINUX | |
4 | * operating system. INET is implemented using the BSD Socket | |
5 | * interface as the means of communication with the user level. | |
6 | * | |
7 | * Definitions for the ICMP protocol. | |
8 | * | |
9 | * Version: @(#)icmp.h 1.0.3 04/28/93 | |
10 | * | |
11 | * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> | |
1da177e4 LT |
12 | */ |
13 | #ifndef _LINUX_ICMP_H | |
14 | #define _LINUX_ICMP_H | |
15 | ||
88c7664f | 16 | #include <linux/skbuff.h> |
607ca46e | 17 | #include <uapi/linux/icmp.h> |
88c7664f ACM |
18 | |
19 | static inline struct icmphdr *icmp_hdr(const struct sk_buff *skb) | |
20 | { | |
9c70220b | 21 | return (struct icmphdr *)skb_transport_header(skb); |
88c7664f | 22 | } |
1da177e4 | 23 | #endif /* _LINUX_ICMP_H */ |