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