freebsd-skq/sys/net/intrq.c

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/*-
* Copyright (c) 2000 Brian Somers <brian@Awfulhak.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/intrq.h>
/*
* If the appropriate intrq_present variable is zero, don't use
* the queue (as it'll never get processed).
* When defined, each of the network stacks declares their own
* *intrq_present variable to be non-zero.
*/
const int atintrq1_present;
const int atintrq2_present;
const int atmintrq_present;
const int ipintrq_present;
const int ip6intrq_present;
const int ipxintrq_present;
const int natmintrq_present;
const int nsintrq_present;
struct ifqueue atintrq1;
struct ifqueue atintrq2;
struct ifqueue atm_intrq;
struct ifqueue ipintrq;
struct ifqueue ip6intrq;
struct ifqueue ipxintrq;
struct ifqueue natmintrq;
struct ifqueue nsintrq;