af_unix.h File Reference

#include <linux/socket.h>
#include <linux/un.h>
#include <linux/mutex.h>
#include <net/sock.h>

Go to the source code of this file.

Data Structures
struct	unix_address
struct	unix_skb_parms
struct	unix_sock

Macros
#define	UNIX_HASH_SIZE   256
#define	UNIX_HASH_BITS   8
#define	UNIXCB(skb)   (*(struct unix_skb_parms *)&((skb)->cb))
#define	UNIXSID(skb)   (&UNIXCB((skb)).secid)
#define	unix_state_lock(s)   spin_lock(&unix_sk(s)->lock)
#define	unix_state_unlock(s)   spin_unlock(&unix_sk(s)->lock)
#define	unix_state_lock_nested(s)
#define	unix_sk(__sk)   ((struct unix_sock *)__sk)
#define	peer_wait   peer_wq.wait

Functions
void	unix_inflight (struct file *fp)
void	unix_notinflight (struct file *fp)
void	unix_gc (void)
void	wait_for_unix_gc (void)
struct sock *	unix_get_socket (struct file *filp)
struct sock *	unix_peer_get (struct sock *)
long	unix_inq_len (struct sock *sk)
long	unix_outq_len (struct sock *sk)

Variables
unsigned int	unix_tot_inflight
spinlock_t	unix_table_lock
struct hlist_head	unix_socket_table [2 *UNIX_HASH_SIZE]

Macro Definition Documentation

#define peer_wait   peer_wq.wait

Definition at line 67 of file af_unix.h.

#define UNIX_HASH_BITS   8

Definition at line 17 of file af_unix.h.

#define UNIX_HASH_SIZE   256

Definition at line 16 of file af_unix.h.

#define unix_sk

(

__sk

)

((struct unix_sock *)__sk)

Definition at line 65 of file af_unix.h.

#define unix_state_lock

(

s

)

spin_lock(&unix_sk(s)->lock)

Definition at line 42 of file af_unix.h.

#define unix_state_lock_nested

(

s

)

Value:

spin_lock_nested(&unix_sk(s)->lock, \
                SINGLE_DEPTH_NESTING)

Definition at line 44 of file af_unix.h.

#define unix_state_unlock

(

s

)

spin_unlock(&unix_sk(s)->lock)

Definition at line 43 of file af_unix.h.

#define UNIXCB

(

skb

)

(*(struct unix_skb_parms *)&((skb)->cb))

Definition at line 39 of file af_unix.h.

#define UNIXSID

(

skb

)

(&UNIXCB((skb)).secid)

Definition at line 40 of file af_unix.h.

Function Documentation

void unix_gc

(

void

)

Definition at line 276 of file garbage.c.

struct sock* unix_get_socket ( struct file *  filp )

read

Definition at line 99 of file garbage.c.

void unix_inflight

(

struct file *

fp

)

Definition at line 125 of file garbage.c.

long unix_inq_len

(

struct sock *

sk

)

Definition at line 2101 of file af_unix.c.

void unix_notinflight

(

struct file *

fp

)

Definition at line 142 of file garbage.c.

long unix_outq_len

(

struct sock *

sk

)

Definition at line 2125 of file af_unix.c.

struct sock* unix_peer_get ( struct sock *  )

read

Definition at line 187 of file af_unix.c.

void wait_for_unix_gc

(

void

)

Definition at line 264 of file garbage.c.

Variable Documentation

struct hlist_head unix_socket_table[2 *UNIX_HASH_SIZE]

Definition at line 118 of file af_unix.c.

spinlock_t unix_table_lock

unsigned int unix_tot_inflight

Definition at line 96 of file garbage.c.