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1da177e4 LT |
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 | ||
20380731 | 20 | #include <linux/config.h> |
1da177e4 | 21 | |
14c85021 ACM |
22 | #include <net/protocol.h> |
23 | ||
1da177e4 LT |
24 | extern struct proto raw_prot; |
25 | ||
1da177e4 LT |
26 | extern void raw_err(struct sock *, struct sk_buff *, u32 info); |
27 | extern int raw_rcv(struct sock *, struct sk_buff *); | |
28 | ||
29 | /* Note: v4 ICMP wants to get at this stuff, if you change the | |
30 | * hashing mechanism, make sure you update icmp.c as well. | |
31 | */ | |
32 | #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS | |
33 | extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE]; | |
34 | ||
35 | extern rwlock_t raw_v4_lock; | |
36 | ||
37 | ||
38 | extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, | |
39 | unsigned long raddr, unsigned long laddr, | |
40 | int dif); | |
41 | ||
d13964f4 | 42 | extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash); |
1da177e4 | 43 | |
20380731 ACM |
44 | #ifdef CONFIG_PROC_FS |
45 | extern int raw_proc_init(void); | |
46 | extern void raw_proc_exit(void); | |
47 | #endif | |
48 | ||
1da177e4 | 49 | #endif /* _RAW_H */ |