raw.h 1.4 KB

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  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. #include <net/protocol.h>
  20. extern struct proto raw_prot;
  21. extern void raw_err(struct sock *, struct sk_buff *, u32 info);
  22. extern int raw_rcv(struct sock *, struct sk_buff *);
  23. /* Note: v4 ICMP wants to get at this stuff, if you change the
  24. * hashing mechanism, make sure you update icmp.c as well.
  25. */
  26. #define RAWV4_HTABLE_SIZE MAX_INET_PROTOS
  27. extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE];
  28. extern rwlock_t raw_v4_lock;
  29. extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
  30. __be32 raddr, __be32 laddr,
  31. int dif);
  32. extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
  33. #ifdef CONFIG_PROC_FS
  34. extern int raw_proc_init(void);
  35. extern void raw_proc_exit(void);
  36. #endif
  37. #endif /* _RAW_H */