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.
6 * Definitions for the RAW-IP module.
8 * Version: @(#)raw.h 1.0.2 05/07/93
10 * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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.
21 #include <net/protocol.h>
23 extern struct proto raw_prot;
25 extern void raw_err(struct sock *, struct sk_buff *, u32 info);
26 extern int raw_rcv(struct sock *, struct sk_buff *);
28 /* Note: v4 ICMP wants to get at this stuff, if you change the
29 * hashing mechanism, make sure you update icmp.c as well.
31 #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS
32 extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE];
34 extern rwlock_t raw_v4_lock;
37 extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
38 __be32 raddr, __be32 laddr,
41 extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
44 extern int raw_proc_init(void);
45 extern void raw_proc_exit(void);