1 /* 2 * INET An implementation of the TCP/IP protocol suite for the LINUX 3 * operating system. INET is implemented using the BSD Socket 4 * interface as the means of communication with the user level. 5 * 6 * Definitions for the RAW-IP module. 7 * 8 * Version: @(#)raw.h 1.0.2 05/07/93 9 * 10 * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> 11 * 12 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License 14 * as published by the Free Software Foundation; either version 15 * 2 of the License, or (at your option) any later version. 16 */ 17 #ifndef _RAW_H 18 #define _RAW_H 19 20 21 extern struct proto raw_prot; 22 23 24 extern void raw_err(struct sock *, struct sk_buff *, u32 info); 25 extern int raw_rcv(struct sock *, struct sk_buff *); 26 27 /* Note: v4 ICMP wants to get at this stuff, if you change the 28 * hashing mechanism, make sure you update icmp.c as well. 29 */ 30 #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS 31 extern struct sock *raw_v4_htable[RAWV4_HTABLE_SIZE]; 32 33 extern rwlock_t raw_v4_lock; 34 35 36 extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, 37 unsigned long raddr, unsigned long laddr, 38 int dif); 39 40 extern struct sock *raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash); 41 42 #endif /* _RAW_H */ 43