1/*-
2 * Copyright (c) 1982, 1986, 1988, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)uipc_socket2.c 8.1 (Berkeley) 6/10/93
30 */
31
32#include <sys/cdefs.h>
33__FBSDID("$FreeBSD: head/sys/kern/uipc_sockbuf.c 167715 2007-03-19 18:35:13Z andre $");
34
35#include "opt_param.h"
36
37#include <sys/param.h>
38#include <sys/aio.h> /* for aio_swake proto */
39#include <sys/kernel.h>
40#include <sys/lock.h>
41#include <sys/mbuf.h>

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974sbdroprecord(struct sockbuf *sb)
975{
976
977 SOCKBUF_LOCK(sb);
978 sbdroprecord_locked(sb);
979 SOCKBUF_UNLOCK(sb);
980}
981
982/* This takes the place of kern.maxsockbuf, which moved to kern.ipc. */
983static int dummy;
984SYSCTL_INT(_kern, KERN_DUMMY, dummy, CTLFLAG_RW, &dummy, 0, "");
985SYSCTL_OID(_kern_ipc, KIPC_MAXSOCKBUF, maxsockbuf, CTLTYPE_ULONG|CTLFLAG_RW,
986 &sb_max, 0, sysctl_handle_sb_max, "LU", "Maximum socket buffer size");
987SYSCTL_ULONG(_kern_ipc, KIPC_SOCKBUF_WASTE, sockbuf_waste_factor, CTLFLAG_RW,
988 &sb_efficiency, 0, "");