uipc_cow.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/sysctl.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/mbuf.h>
#include <sys/sf_buf.h>
#include <sys/socketvar.h>
#include <sys/uio.h>
#include <vm/vm.h>
#include <vm/vm_extern.h>
#include <vm/vm_param.h>
#include <vm/pmap.h>
#include <vm/vm_map.h>
#include <vm/vm_page.h>
#include <vm/vm_object.h>

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Data Structures
struct	netsend_cow_stats

Functions
	__FBSDID ("$BSDSUniX$")
	FEATURE (zero_copy_sockets,"Zero copy sockets support")
static void	socow_iodone (void *addr, void *args)
int	socow_setup (struct mbuf *m0, struct uio *uio)

Variables
static struct netsend_cow_stats	socow_stats

Function Documentation

__FBSDID

(

"$BSDSUniX$"

)

FEATURE	(	zero_copy_sockets	,
		"Zero copy sockets support"
	)

static void socow_iodone ( void *  addr, void *  args  )

static

Definition at line 76 of file uipc_cow.c.

References netsend_cow_stats::iodone, and socow_stats.

Referenced by socow_setup().

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int socow_setup	(	struct mbuf *	m0,
		struct uio *	uio
	)

Definition at line 100 of file uipc_cow.c.

References netsend_cow_stats::attempted, netsend_cow_stats::fail_not_mapped, netsend_cow_stats::fail_sf_buf, socow_iodone(), socow_stats, and netsend_cow_stats::success.

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Variable Documentation

struct netsend_cow_stats socow_stats

static

Definition at line 71 of file uipc_cow.c.

Referenced by socow_iodone(), and socow_setup().