mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.8 KiB
61 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
|
/* |
|
* 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, <[email protected]> |
|
*/ |
|
#ifndef _ICMP_H |
|
#define _ICMP_H |
|
|
|
#include <linux/icmp.h> |
|
|
|
#include <net/inet_sock.h> |
|
#include <net/snmp.h> |
|
#include <net/ip.h> |
|
|
|
struct icmp_err { |
|
int errno; |
|
unsigned int 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(net, field) __SNMP_INC_STATS((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(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field) |
|
|
|
struct dst_entry; |
|
struct net_proto_family; |
|
struct sk_buff; |
|
struct net; |
|
|
|
void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info, |
|
const struct ip_options *opt); |
|
static inline void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) |
|
{ |
|
__icmp_send(skb_in, type, code, info, &IPCB(skb_in)->opt); |
|
} |
|
|
|
#if IS_ENABLED(CONFIG_NF_NAT) |
|
void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info); |
|
#else |
|
static inline void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info) |
|
{ |
|
struct ip_options opts = { 0 }; |
|
__icmp_send(skb_in, type, code, info, &opts); |
|
} |
|
#endif |
|
|
|
int icmp_rcv(struct sk_buff *skb); |
|
int icmp_err(struct sk_buff *skb, u32 info); |
|
int icmp_init(void); |
|
void icmp_out_count(struct net *net, unsigned char type); |
|
|
|
#endif /* _ICMP_H */
|
|
|