224 #define	SOCK_MTX(so)		&(so)->so_lock  argument
225 #define	SOCK_LOCK(so)		mtx_lock(&(so)->so_lock)  argument
226 #define	SOCK_OWNED(so)		mtx_owned(&(so)->so_lock)  argument
227 #define	SOCK_UNLOCK(so)		mtx_unlock(&(so)->so_lock)  argument
228 #define	SOCK_LOCK_ASSERT(so)	mtx_assert(&(so)->so_lock, MA_OWNED)  argument
229 #define	SOCK_UNLOCK_ASSERT(so)	mtx_assert(&(so)->so_lock, MA_NOTOWNED)  argument
267 #define	sosendallatonce(so) \  argument
268     ((so)->so_proto->pr_flags & PR_ATOMIC)
271 #define	soreadabledata(so) \  argument
272 	(sbavail(&(so)->so_rcv) >= (so)->so_rcv.sb_lowat ||  (so)->so_error)
273 #define	soreadable(so) \  argument
274 	(soreadabledata(so) || ((so)->so_rcv.sb_state & SBS_CANTRCVMORE))
277 #define	sowriteable(so) \  argument
278     ((sbspace(&(so)->so_snd) >= (so)->so_snd.sb_lowat && \
279 	(((so)->so_state&SS_ISCONNECTED) || \
280 	  ((so)->so_proto->pr_flags&PR_CONNREQUIRED)==0)) || \
281      ((so)->so_snd.sb_state & SBS_CANTSENDMORE) || \
282      (so)->so_error)
291 #define	soref(so)	refcount_acquire(&(so)->so_count)  argument
292 #define	sorele(so) do {							\  argument
293 	SOCK_LOCK_ASSERT(so);						\
294 	if (refcount_release(&(so)->so_count))				\
295 		sofree(so);						\
297 		SOCK_UNLOCK(so);					\
308 #define	sorwakeup_locked(so) do {					\  argument
309 	SOCKBUF_LOCK_ASSERT(&(so)->so_rcv);				\
310 	if (sb_notify(&(so)->so_rcv))					\
311 		sowakeup((so), &(so)->so_rcv);	 			\
313 		SOCKBUF_UNLOCK(&(so)->so_rcv);				\
316 #define	sorwakeup(so) do {						\  argument
317 	SOCKBUF_LOCK(&(so)->so_rcv);					\
318 	sorwakeup_locked(so);						\
321 #define	sowwakeup_locked(so) do {					\  argument
322 	SOCKBUF_LOCK_ASSERT(&(so)->so_snd);				\
323 	if (sb_notify(&(so)->so_snd))					\
324 		sowakeup((so), &(so)->so_snd); 				\
326 		SOCKBUF_UNLOCK(&(so)->so_snd);				\
329 #define	sowwakeup(so) do {						\  argument
330 	SOCKBUF_LOCK(&(so)->so_snd);					\
331 	sowwakeup_locked(so);						\
337 		(struct socket *so, void *arg, int waitflag);
339 		(struct socket *so, char *arg);
341 		(struct socket *so);
381 	struct socket	*so;  member
414 void	soabort(struct socket *so);
415 int	soaccept(struct socket *so, struct sockaddr **nam);
419 int	socheckuid(struct socket *so, uid_t uid);
420 int	sobind(struct socket *so, struct sockaddr *nam, struct thread *td);
421 int	sobindat(int fd, struct socket *so, struct sockaddr *nam,
423 int	soclose(struct socket *so);
424 int	soconnect(struct socket *so, struct sockaddr *nam, struct thread *td);
425 int	soconnectat(int fd, struct socket *so, struct sockaddr *nam,
430 int	sodisconnect(struct socket *so);
433 void	sofree(struct socket *so);
434 void	sohasoutofband(struct socket *so);
435 int	solisten(struct socket *so, int backlog, struct thread *td);
436 void	solisten_proto(struct socket *so, int backlog);
437 int	solisten_proto_check(struct socket *so);
443 int	sopoll(struct socket *so, int events, struct ucred *active_cred,
445 int	sopoll_generic(struct socket *so, int events,
447 int	soreceive(struct socket *so, struct sockaddr **paddr, struct uio *uio,
449 int	soreceive_stream(struct socket *so, struct sockaddr **paddr,
452 int	soreceive_dgram(struct socket *so, struct sockaddr **paddr,
455 int	soreceive_generic(struct socket *so, struct sockaddr **paddr,
458 int	soreserve(struct socket *so, u_long sndcc, u_long rcvcc);
459 void	sorflush(struct socket *so);
460 int	sosend(struct socket *so, struct sockaddr *addr, struct uio *uio,
463 int	sosend_dgram(struct socket *so, struct sockaddr *addr,
466 int	sosend_generic(struct socket *so, struct sockaddr *addr,
469 int	soshutdown(struct socket *so, int how);
473 void	sowakeup(struct socket *so, struct sockbuf *sb);
474 void	sowakeup_aio(struct socket *so, struct sockbuf *sb);
476 int	selsocket(struct socket *so, int events, struct timeval *tv,
478 void	soisconnected(struct socket *so);
479 void	soisconnecting(struct socket *so);
480 void	soisdisconnected(struct socket *so);
481 void	soisdisconnecting(struct socket *so);
482 void	socantrcvmore(struct socket *so);
483 void	socantrcvmore_locked(struct socket *so);
484 void	socantsendmore(struct socket *so);
485 void	socantsendmore_locked(struct socket *so);
539 void	sotoxsocket(struct socket *so, struct xsocket *xso);