diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/af_unix.h')
-rw-r--r-- | ANDROID_3.4.5/include/net/af_unix.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/ANDROID_3.4.5/include/net/af_unix.h b/ANDROID_3.4.5/include/net/af_unix.h deleted file mode 100644 index ca68e2ce..00000000 --- a/ANDROID_3.4.5/include/net/af_unix.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef __LINUX_NET_AFUNIX_H -#define __LINUX_NET_AFUNIX_H - -#include <linux/socket.h> -#include <linux/un.h> -#include <linux/mutex.h> -#include <net/sock.h> - -extern void unix_inflight(struct file *fp); -extern void unix_notinflight(struct file *fp); -extern void unix_gc(void); -extern void wait_for_unix_gc(void); -extern struct sock *unix_get_socket(struct file *filp); -extern struct sock *unix_peer_get(struct sock *); - -#define UNIX_HASH_SIZE 256 - -extern unsigned int unix_tot_inflight; -extern spinlock_t unix_table_lock; -extern struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1]; - -struct unix_address { - atomic_t refcnt; - int len; - unsigned hash; - struct sockaddr_un name[0]; -}; - -struct unix_skb_parms { - struct pid *pid; /* Skb credentials */ - const struct cred *cred; - struct scm_fp_list *fp; /* Passed files */ -#ifdef CONFIG_SECURITY_NETWORK - u32 secid; /* Security ID */ -#endif -}; - -#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) \ - spin_lock_nested(&unix_sk(s)->lock, \ - SINGLE_DEPTH_NESTING) - -/* The AF_UNIX socket */ -struct unix_sock { - /* WARNING: sk has to be the first member */ - struct sock sk; - struct unix_address *addr; - struct path path; - struct mutex readlock; - struct sock *peer; - struct sock *other; - struct list_head link; - atomic_long_t inflight; - spinlock_t lock; - unsigned int gc_candidate : 1; - unsigned int gc_maybe_cycle : 1; - unsigned char recursion_level; - struct socket_wq peer_wq; -}; -#define unix_sk(__sk) ((struct unix_sock *)__sk) - -#define peer_wait peer_wq.wait - -long unix_inq_len(struct sock *sk); -long unix_outq_len(struct sock *sk); - -#ifdef CONFIG_SYSCTL -extern int unix_sysctl_register(struct net *net); -extern void unix_sysctl_unregister(struct net *net); -#else -static inline int unix_sysctl_register(struct net *net) { return 0; } -static inline void unix_sysctl_unregister(struct net *net) {} -#endif -#endif |