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include/linux/errqueue.h 881 Bytes
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1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  #ifndef _LINUX_ERRQUEUE_H
  #define _LINUX_ERRQUEUE_H 1
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  #include <linux/types.h>
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  struct sock_extended_err {
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  	__u32	ee_errno;	
  	__u8	ee_origin;
  	__u8	ee_type;
  	__u8	ee_code;
  	__u8	ee_pad;
  	__u32   ee_info;
  	__u32   ee_data;
  };
  
  #define SO_EE_ORIGIN_NONE	0
  #define SO_EE_ORIGIN_LOCAL	1
  #define SO_EE_ORIGIN_ICMP	2
  #define SO_EE_ORIGIN_ICMP6	3
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  #define SO_EE_ORIGIN_TIMESTAMPING 4
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  #define SO_EE_OFFENDER(ee)	((struct sockaddr*)((ee)+1))
  
  #ifdef __KERNEL__
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  #include <net/ip.h>
  #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
  #include <linux/ipv6.h>
  #endif
  
  #define SKB_EXT_ERR(skb) ((struct sock_exterr_skb *) ((skb)->cb))
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  struct sock_exterr_skb {
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  	union {
  		struct inet_skb_parm	h4;
  #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
  		struct inet6_skb_parm	h6;
  #endif
  	} header;
  	struct sock_extended_err	ee;
  	u16				addr_offset;
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  	__be16				port;
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  };
  
  #endif
  
  #endif