diff options
Diffstat (limited to 'include/net/icmp.h')
| -rw-r--r-- | include/net/icmp.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/net/icmp.h b/include/net/icmp.h new file mode 100644 index 00000000..75d61564 --- /dev/null +++ b/include/net/icmp.h @@ -0,0 +1,48 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * Definitions for the ICMP module. + * + * Version: @(#)icmp.h 1.0.4 05/13/93 + * + * Authors: Ross Biro + * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ICMP_H +#define _ICMP_H + +#include <linux/icmp.h> + +#include <net/inet_sock.h> +#include <net/snmp.h> + +struct icmp_err { + int errno; + unsigned fatal:1; +}; + +extern const struct icmp_err icmp_err_convert[]; +#define ICMP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmp_statistics, field) +#define ICMP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field) +#define ICMPMSGOUT_INC_STATS(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field+256) +#define ICMPMSGIN_INC_STATS_BH(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field) + +struct dst_entry; +struct net_proto_family; +struct sk_buff; +struct net; + +extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info); +extern int icmp_rcv(struct sk_buff *skb); +extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg); +extern int icmp_init(void); +extern void icmp_out_count(struct net *net, unsigned char type); + +#endif /* _ICMP_H */ |