LXR linux-old/include/linux/errqueue.h

   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 <linux/config.h>
  25
  26#define SKB_EXT_ERR(skb) ((struct sock_exterr_skb *) ((skb)->cb))
  27
  28struct sock_exterr_skb
  29{
  30        union {
  31                struct inet_skb_parm    h4;
  32#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
  33                struct inet6_skb_parm   h6;
  34#endif
  35        } header;
  36        struct sock_extended_err        ee;
  37        u16                             addr_offset;
  38        u16                             port;
  39};
  40
  41#endif
  42
  43#endif
  44