1#ifndef _LINUX_ERRQUEUE_H 2#define _LINUX_ERRQUEUE_H 1 3 4#include <linux/types.h> 5 6struct sock_extended_err 7{ 8 __u32 ee_errno; 9 __u8 ee_origin; 10 __u8 ee_type; 11 __u8 ee_code; 12 __u8 ee_pad; 13 __u32 ee_info; 14 __u32 ee_data; 15}; 16 17#define SO_EE_ORIGIN_NONE 0 18#define SO_EE_ORIGIN_LOCAL 1 19#define SO_EE_ORIGIN_ICMP 2 20#define SO_EE_ORIGIN_ICMP6 3 21 22#define SO_EE_OFFENDER(ee) ((struct sockaddr*)((ee)+1)) 23 24#ifdef __KERNEL__ 25 26#include <net/ip.h> 27#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 28#include <linux/ipv6.h> 29#endif 30 31#define SKB_EXT_ERR(skb) ((struct sock_exterr_skb *) ((skb)->cb)) 32 33struct sock_exterr_skb 34{ 35 union { 36 struct inet_skb_parm h4; 37#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 38 struct inet6_skb_parm h6; 39#endif 40 } header; 41 struct sock_extended_err ee; 42 u16 addr_offset; 43 __be16 port; 44}; 45 46#endif 47 48#endif