| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| Arnaldo Carvalho de Melo | 14c8502 | 2005-12-27 02:43:12 -0200 | [diff] [blame] | 21 | #include <net/protocol.h> |
| 22 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | extern struct proto raw_prot; |
| 24 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | extern void raw_err(struct sock *, struct sk_buff *, u32 info); |
| 26 | extern int raw_rcv(struct sock *, struct sk_buff *); |
| 27 | |
| 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. |
| 30 | */ |
| 31 | #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS |
| 32 | extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE]; |
| 33 | |
| 34 | extern rwlock_t raw_v4_lock; |
| 35 | |
| 36 | |
| 37 | extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, |
| Alexey Dobriyan | 6d74165 | 2006-06-05 21:06:41 -0700 | [diff] [blame] | 38 | __be32 raddr, __be32 laddr, |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | int dif); |
| 40 | |
| Patrick McHardy | d13964f | 2005-08-09 19:45:02 -0700 | [diff] [blame] | 41 | extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
| Arnaldo Carvalho de Melo | 2038073 | 2005-08-16 02:18:02 -0300 | [diff] [blame] | 43 | #ifdef CONFIG_PROC_FS |
| 44 | extern int raw_proc_init(void); |
| 45 | extern void raw_proc_exit(void); |
| 46 | #endif |
| 47 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | #endif /* _RAW_H */ |