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1.1 root 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, <[email protected]>
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(int type, int code, unsigned char *header, __u32 daddr,
25: __u32 saddr, struct inet_protocol *protocol);
26: extern int raw_recvfrom(struct sock *sk, unsigned char *to,
27: int len, int noblock, unsigned flags,
28: struct sockaddr_in *sin, int *addr_len);
29: extern int raw_read(struct sock *sk, unsigned char *buff,
30: int len, int noblock, unsigned flags);
31: extern int raw_rcv(struct sock *, struct sk_buff *, struct device *,
32: __u32, __u32);
33:
34: /* Note: v4 ICMP wants to get at this stuff, if you change the
35: * hashing mechanism, make sure you update icmp.c as well.
36: */
37: #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS
38: extern struct sock *raw_v4_htable[RAWV4_HTABLE_SIZE];
39:
40:
41: extern struct sock *raw_v4_lookup(struct sock *sk, unsigned short num,
42: unsigned long raddr, unsigned long laddr);
43:
44: #endif /* _RAW_H */
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