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
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
23#include <net/inet_sock.h>
24#include <net/snmp.h>
25
26struct icmp_err {
27  int		errno;
28  unsigned	fatal:1;
29};
30
31extern const struct icmp_err icmp_err_convert[];
32#define ICMP_INC_STATS(net, field)	SNMP_INC_STATS((net)->mib.icmp_statistics, field)
33#define ICMP_INC_STATS_BH(net, field)	SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field)
34#define ICMPMSGOUT_INC_STATS(net, field)	SNMP_INC_STATS((net)->mib.icmpmsg_statistics, field+256)
35#define ICMPMSGIN_INC_STATS_BH(net, field)	SNMP_INC_STATS_BH((net)->mib.icmpmsg_statistics, field)
36
37struct dst_entry;
38struct net_proto_family;
39struct sk_buff;
40struct net;
41
42extern void	icmp_send(struct sk_buff *skb_in,  int type, int code, __be32 info);
43extern int	icmp_rcv(struct sk_buff *skb);
44extern int	icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
45extern int	icmp_init(void);
46extern void	icmp_out_count(struct net *net, unsigned char type);
47
48#endif	/* _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
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
23#include <net/inet_sock.h>
24#include <net/snmp.h>
25
26struct icmp_err {
27  int		errno;
28  unsigned int	fatal:1;
29};
30
31extern const struct icmp_err icmp_err_convert[];
32#define ICMP_INC_STATS(net, field)	SNMP_INC_STATS((net)->mib.icmp_statistics, field)
33#define ICMP_INC_STATS_BH(net, field)	SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field)
34#define ICMPMSGOUT_INC_STATS(net, field)	SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field+256)
35#define ICMPMSGIN_INC_STATS_BH(net, field)	SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field)
36
37struct dst_entry;
38struct net_proto_family;
39struct sk_buff;
40struct net;
41
42extern void	icmp_send(struct sk_buff *skb_in,  int type, int code, __be32 info);
43extern int	icmp_rcv(struct sk_buff *skb);
 
44extern int	icmp_init(void);
45extern void	icmp_out_count(struct net *net, unsigned char type);
46
47#endif	/* _ICMP_H */