af_unix.h (5e66dd6d66ffe758b39b6dcadf2330753ee1159b) af_unix.h (dc49c1f94e3469d94b952e8f5160dd4ccd791d79)
1#ifndef __LINUX_NET_AFUNIX_H
2#define __LINUX_NET_AFUNIX_H
3
4#include <linux/socket.h>
5#include <linux/un.h>
6#include <linux/mutex.h>
7#include <net/sock.h>
8

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49 unsigned hash;
50 struct sockaddr_un name[0];
51};
52
53struct unix_skb_parms {
54 struct ucred creds; /* Skb credentials */
55 struct scm_fp_list *fp; /* Passed files */
56#ifdef CONFIG_SECURITY_NETWORK
1#ifndef __LINUX_NET_AFUNIX_H
2#define __LINUX_NET_AFUNIX_H
3
4#include <linux/socket.h>
5#include <linux/un.h>
6#include <linux/mutex.h>
7#include <net/sock.h>
8

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49 unsigned hash;
50 struct sockaddr_un name[0];
51};
52
53struct unix_skb_parms {
54 struct ucred creds; /* Skb credentials */
55 struct scm_fp_list *fp; /* Passed files */
56#ifdef CONFIG_SECURITY_NETWORK
57 char *secdata; /* Security context */
58 u32 seclen; /* Security length */
57 u32 secid; /* Security ID */
59#endif
60};
61
62#define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb))
63#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
58#endif
59};
60
61#define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb))
62#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
64#define UNIXSECDATA(skb) (&UNIXCB((skb)).secdata)
65#define UNIXSECLEN(skb) (&UNIXCB((skb)).seclen)
63#define UNIXSID(skb) (&UNIXCB((skb)).secid)
66
67#define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock)
68#define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock)
69#define unix_state_wlock(s) spin_lock(&unix_sk(s)->lock)
70#define unix_state_wlock_nested(s) \
71 spin_lock_nested(&unix_sk(s)->lock, \
72 SINGLE_DEPTH_NESTING)
73#define unix_state_wunlock(s) spin_unlock(&unix_sk(s)->lock)

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65#define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock)
66#define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock)
67#define unix_state_wlock(s) spin_lock(&unix_sk(s)->lock)
68#define unix_state_wlock_nested(s) \
69 spin_lock_nested(&unix_sk(s)->lock, \
70 SINGLE_DEPTH_NESTING)
71#define unix_state_wunlock(s) spin_unlock(&unix_sk(s)->lock)

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