diff options
Diffstat (limited to 'include/net/icmp.h')
| -rw-r--r-- | include/net/icmp.h | 55 |
1 files changed, 18 insertions, 37 deletions
diff --git a/include/net/icmp.h b/include/net/icmp.h index 6cdebeee5f9..970028e1338 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -18,50 +18,31 @@ #ifndef _ICMP_H #define _ICMP_H -#include <linux/config.h> #include <linux/icmp.h> -#include <linux/skbuff.h> -#include <net/sock.h> -#include <net/protocol.h> +#include <net/inet_sock.h> #include <net/snmp.h> -#include <linux/ip.h> struct icmp_err { int errno; - unsigned fatal:1; + unsigned int fatal:1; }; -extern struct icmp_err icmp_err_convert[]; -DECLARE_SNMP_STAT(struct icmp_mib, icmp_statistics); -#define ICMP_INC_STATS(field) SNMP_INC_STATS(icmp_statistics, field) -#define ICMP_INC_STATS_BH(field) SNMP_INC_STATS_BH(icmp_statistics, field) -#define ICMP_INC_STATS_USER(field) SNMP_INC_STATS_USER(icmp_statistics, field) - -extern void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info); -extern int icmp_rcv(struct sk_buff *skb); -extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg); -extern void icmp_init(struct net_proto_family *ops); - -/* Move into dst.h ? */ -extern int xrlim_allow(struct dst_entry *dst, int timeout); - -struct raw_sock { - /* inet_sock has to be the first member */ - struct inet_sock inet; - struct icmp_filter filter; -}; - -static inline struct raw_sock *raw_sk(const struct sock *sk) -{ - return (struct raw_sock *)sk; -} - -extern int sysctl_icmp_echo_ignore_all; -extern int sysctl_icmp_echo_ignore_broadcasts; -extern int sysctl_icmp_ignore_bogus_error_responses; -extern int sysctl_icmp_errors_use_inbound_ifaddr; -extern int sysctl_icmp_ratelimit; -extern int sysctl_icmp_ratemask; +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; + +void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info); +int icmp_rcv(struct sk_buff *skb); +void 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 */ |