/*
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/*
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* INET An implementation of the TCP/IP protocol suite for the LINUX
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* INET An implementation of the TCP/IP protocol suite for the LINUX
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* operating system. INET is implemented using the BSD Socket
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* operating system. INET is implemented using the BSD Socket
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* interface as the means of communication with the user level.
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* interface as the means of communication with the user level.
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*
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*
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* Definitions for the ICMP module.
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* Definitions for the ICMP module.
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*
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*
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* Version: @(#)icmp.h 1.0.4 05/13/93
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* Version: @(#)icmp.h 1.0.4 05/13/93
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*
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*
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* Authors: Ross Biro, <bir7@leland.Stanford.Edu>
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* Authors: Ross Biro, <bir7@leland.Stanford.Edu>
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* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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*
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*
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* This program is free software; you can redistribute it and/or
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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* 2 of the License, or (at your option) any later version.
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*/
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*/
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#ifndef _ICMP_H
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#ifndef _ICMP_H
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#define _ICMP_H
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#define _ICMP_H
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#include <linux/icmp.h>
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#include <linux/icmp.h>
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#include <linux/skbuff.h>
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#include <linux/skbuff.h>
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#include <net/sock.h>
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#include <net/sock.h>
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#include <net/protocol.h>
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#include <net/protocol.h>
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extern struct icmp_err icmp_err_convert[];
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extern struct icmp_err icmp_err_convert[];
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extern struct icmp_mib icmp_statistics;
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extern struct icmp_mib icmp_statistics;
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extern void icmp_send(struct sk_buff *skb_in, int type, int code,
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extern void icmp_send(struct sk_buff *skb_in, int type, int code,
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unsigned long info, struct device *dev);
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unsigned long info, struct device *dev);
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extern int icmp_rcv(struct sk_buff *skb1, struct device *dev,
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extern int icmp_rcv(struct sk_buff *skb1, struct device *dev,
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struct options *opt, __u32 daddr,
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struct options *opt, __u32 daddr,
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unsigned short len, __u32 saddr,
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unsigned short len, __u32 saddr,
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int redo, struct inet_protocol *protocol);
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int redo, struct inet_protocol *protocol);
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extern int icmp_ioctl(struct sock *sk, int cmd,
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extern int icmp_ioctl(struct sock *sk, int cmd,
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unsigned long arg);
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unsigned long arg);
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extern void icmp_init(struct proto_ops *ops);
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extern void icmp_init(struct proto_ops *ops);
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/* CONFIG_IP_TRANSPARENT_PROXY */
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/* CONFIG_IP_TRANSPARENT_PROXY */
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extern int icmp_chkaddr(struct sk_buff *skb);
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extern int icmp_chkaddr(struct sk_buff *skb);
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#endif /* _ICMP_H */
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#endif /* _ICMP_H */
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