[TG3]: Add tagged status support.
[linux-2.6/verdex.git] / include / net / icmp.h
blobe5ef0d15fb45e8e7130c53ecdeb5c0f3279a7492
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.
6 * Definitions for the ICMP module.
8 * Version: @(#)icmp.h 1.0.4 05/13/93
10 * Authors: Ross Biro
11 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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.
18 #ifndef _ICMP_H
19 #define _ICMP_H
21 #include <linux/config.h>
22 #include <linux/icmp.h>
23 #include <linux/skbuff.h>
25 #include <net/sock.h>
26 #include <net/protocol.h>
27 #include <net/snmp.h>
28 #include <linux/ip.h>
30 struct icmp_err {
31 int errno;
32 unsigned fatal:1;
35 extern struct icmp_err icmp_err_convert[];
36 DECLARE_SNMP_STAT(struct icmp_mib, icmp_statistics);
37 #define ICMP_INC_STATS(field) SNMP_INC_STATS(icmp_statistics, field)
38 #define ICMP_INC_STATS_BH(field) SNMP_INC_STATS_BH(icmp_statistics, field)
39 #define ICMP_INC_STATS_USER(field) SNMP_INC_STATS_USER(icmp_statistics, field)
41 extern void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info);
42 extern int icmp_rcv(struct sk_buff *skb);
43 extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
44 extern void icmp_init(struct net_proto_family *ops);
46 /* Move into dst.h ? */
47 extern int xrlim_allow(struct dst_entry *dst, int timeout);
49 struct raw_sock {
50 /* inet_sock has to be the first member */
51 struct inet_sock inet;
52 struct icmp_filter filter;
55 static inline struct raw_sock *raw_sk(const struct sock *sk)
57 return (struct raw_sock *)sk;
60 #endif /* _ICMP_H */