bsd/nfs/nfs_syscalls.c

239  * Must be called with nfsiod_mutex held so that the
276 	/* shouldn't return... so we have an error */
342 		 * we grab all the work up front before processing it so any
365 			if (morework) /* mount still needs more work so queue it up */
384 		/* shouldn't return... so we have an error */
660 	socket_t so;
694 		error = file_socket(user_nfsdarg.sock, &so);
713 		error = nfssvc_addsock(so, nam);
732 nfssvc_addsock(socket_t so, mbuf_t mynam)
743 	sock_gettype(so, &sodomain, &sotype, &soprotocol);
757 		sock_setsockopt(so, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on));
759 		sock_setsockopt(so, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
762 		error |= sock_setsockopt(so, SOL_SOCKET, SO_SNDBUF, &reserve, sizeof(reserve));
763 		error |= sock_setsockopt(so, SOL_SOCKET, SO_RCVBUF, &reserve, sizeof(reserve));
769 	sock_nointerrupt(so, 0);
778 	error |= sock_setsockopt(so, SOL_SOCKET, SO_RCVTIMEO, &timeo, sizeof(timeo));
780 	error |= sock_setsockopt(so, SOL_SOCKET, SO_SNDTIMEO, &timeo, sizeof(timeo));
824 	sock_retain(so); /* grab a retain count on the socket */
825 	slp->ns_so = so;
910 	/* Set time out so that nfsd threads can wake up a see if they are still needed. */
962 					/* nothing to do, so skip this socket */
975 					/* nothing to do, so skip this socket */
1090 				 * so the client doesn't hang.
1284  * The trick here is to increment the sref at the start, so that the nfsds
1285  * will stop using it and clear ns_flag at the end so that it will not be
1291 	socket_t so;
1297 	so = slp->ns_so;
1298 	if (so == NULL)
1306 	socket_lock(so, 1);
1307 	so->so_rcv.sb_flags &= ~SB_UPCALL;
1308 	socket_unlock(so, 1);
1310 	sock_shutdown(so, SHUT_RDWR);
1392 	/* This socket is no longer valid, so we'll get rid of it */