i386/linux/linux-2.3.21/include/net/icmp.h

   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 ICMP module.
   7  *
   8  * Version:     @(#)icmp.h      1.0.4   05/13/93
   9  *
  10  * Authors:     Ross Biro, <bir7@leland.Stanford.Edu>
  11  *              Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  12  *
  13  *              This program is free software; you can redistribute it and/or
  14  *              modify it under the terms of the GNU General Public License
  15  *              as published by the Free Software Foundation; either version
  16  *              2 of the License, or (at your option) any later version.
  17  */
  18 #ifndef _ICMP_H
  19 #define _ICMP_H
  20
  21 #include <linux/icmp.h>
  22 #include <linux/skbuff.h>
  23
  24 #include <net/sock.h>
  25 #include <net/protocol.h>
  26
  27 extern struct icmp_err icmp_err_convert[];
  28 extern struct icmp_mib icmp_statistics;
  29
  30 extern void     icmp_send(struct sk_buff *skb_in,  int type, int code,
  31                           unsigned long info);
  32 extern int      icmp_rcv(struct sk_buff *skb, unsigned short len);
  33 extern int      icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
  34 extern void     icmp_init(struct net_proto_family *ops);
  35
  36 /* Move into dst.h ? */
  37 extern int      xrlim_allow(struct dst_entry *dst, int timeout);
  38
  39 #endif  /* _ICMP_H */