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gerrit-public.fairphone.software / kernel / msm-4.9 / 580e0ad21d6d6f932461d24b47041e3dd499c23f / . / include / linux / errqueue.h
blob: 034072cea853eafc7f4eb5bed66649ee129da448 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1#ifndef _LINUX_ERRQUEUE_H
2#define _LINUX_ERRQUEUE_H 1
3
Jaswinder Singh Rajput93c1c0e2009-01-30 21:09:18 +0530[diff] [blame]4#include <linux/types.h>
5
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800[diff] [blame]6struct sock_extended_err {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]7 __u32 ee_errno;
8 __u8 ee_origin;
9 __u8 ee_type;
10 __u8 ee_code;
11 __u8 ee_pad;
12 __u32 ee_info;
13 __u32 ee_data;
14};
15
16#define SO_EE_ORIGIN_NONE 0
17#define SO_EE_ORIGIN_LOCAL 1
18#define SO_EE_ORIGIN_ICMP 2
19#define SO_EE_ORIGIN_ICMP6 3
Patrick Ohlycb9eff02009-02-12 05:03:36 +0000[diff] [blame]20#define SO_EE_ORIGIN_TIMESTAMPING 4
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]21
22#define SO_EE_OFFENDER(ee) ((struct sockaddr*)((ee)+1))
23
24#ifdef __KERNEL__
25
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800[diff] [blame]33struct sock_exterr_skb {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]34 union {
35 struct inet_skb_parm h4;
36#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
37 struct inet6_skb_parm h6;
38#endif
39 } header;
40 struct sock_extended_err ee;
41 u16 addr_offset;
Al Virob4063132006-09-27 18:34:02 -0700[diff] [blame]42 __be16 port;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]43};
44
45#endif
46
47#endif