| if_var.h (148265) | if_var.h (148640) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1989, 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 --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 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 * From: @(#)if.h 8.1 (Berkeley) 6/10/93 | 1/*- 2 * Copyright (c) 1982, 1986, 1989, 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 --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 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 * From: @(#)if.h 8.1 (Berkeley) 6/10/93 |
| 30 * $FreeBSD: head/sys/net/if_var.h 148265 2005-07-21 22:01:06Z rwatson $ | 30 * $FreeBSD: head/sys/net/if_var.h 148640 2005-08-02 17:43:35Z rwatson $ |
| 31 */ 32 33#ifndef _NET_IF_VAR_H_ 34#define _NET_IF_VAR_H_ 35 36/* 37 * Structures defining a network interface, providing a packet 38 * transport mechanism (ala level 0 of the PUP protocols). --- 135 unchanged lines hidden (view full) --- 174 175 /* these are only used by IPv6 */ 176 struct ifprefixhead if_prefixhead; /* list of prefixes per if */ 177 void *if_afdata[AF_MAX]; 178 int if_afdata_initialized; 179 struct mtx if_afdata_mtx; 180 struct task if_starttask; /* task for IFF_NEEDSGIANT */ 181 struct task if_linktask; /* task for link change events */ | 31 */ 32 33#ifndef _NET_IF_VAR_H_ 34#define _NET_IF_VAR_H_ 35 36/* 37 * Structures defining a network interface, providing a packet 38 * transport mechanism (ala level 0 of the PUP protocols). --- 135 unchanged lines hidden (view full) --- 174 175 /* these are only used by IPv6 */ 176 struct ifprefixhead if_prefixhead; /* list of prefixes per if */ 177 void *if_afdata[AF_MAX]; 178 int if_afdata_initialized; 179 struct mtx if_afdata_mtx; 180 struct task if_starttask; /* task for IFF_NEEDSGIANT */ 181 struct task if_linktask; /* task for link change events */ |
| 182 struct mtx if_addr_mtx; /* mutex to protect address lists */ |
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| 182}; 183 184typedef void if_init_f_t(void *); 185 186/* 187 * XXX These aliases are terribly dangerous because they could apply 188 * to anything. 189 */ --- 22 unchanged lines hidden (view full) --- 212#define if_xmitquota if_data.ifi_xmitquota 213#define if_rawoutput(if, m, sa) if_output(if, m, sa, (struct rtentry *)NULL) 214 215/* for compatibility with other BSDs */ 216#define if_addrlist if_addrhead 217#define if_list if_link 218 219/* | 183}; 184 185typedef void if_init_f_t(void *); 186 187/* 188 * XXX These aliases are terribly dangerous because they could apply 189 * to anything. 190 */ --- 22 unchanged lines hidden (view full) --- 213#define if_xmitquota if_data.ifi_xmitquota 214#define if_rawoutput(if, m, sa) if_output(if, m, sa, (struct rtentry *)NULL) 215 216/* for compatibility with other BSDs */ 217#define if_addrlist if_addrhead 218#define if_list if_link 219 220/* |
| 221 * Locks for address lists on the network interface. 222 */ 223#define IF_ADDR_LOCK_INIT(if) mtx_init(&(if)->if_addr_mtx, \ 224 "if_addr_mtx", NULL, MTX_DEF) 225#define IF_ADDR_LOCK_DESTROY(if) mtx_destroy(&(if)->if_addr_mtx) 226#define IF_ADDR_LOCK(if) mtx_lock(&(if)->if_addr_mtx) 227#define IF_ADDR_UNLOCK(if) mtx_unlock(&(if)->if_addr_mtx) 228#define IF_ADDR_LOCK_ASSERT(if) mtx_assert(&(if)->if_addr_mtx, MA_OWNED) 229 230/* |
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| 220 * Output queues (ifp->if_snd) and slow device input queues (*ifp->if_slowq) 221 * are queues of messages stored on ifqueue structures 222 * (defined above). Entries are added to and deleted from these structures 223 * by these macros, which should be called with ipl raised to splimp(). 224 */ 225#define IF_LOCK(ifq) mtx_lock(&(ifq)->ifq_mtx) 226#define IF_UNLOCK(ifq) mtx_unlock(&(ifq)->ifq_mtx) 227#define IF_LOCK_ASSERT(ifq) mtx_assert(&(ifq)->ifq_mtx, MA_OWNED) --- 431 unchanged lines hidden --- | 231 * Output queues (ifp->if_snd) and slow device input queues (*ifp->if_slowq) 232 * are queues of messages stored on ifqueue structures 233 * (defined above). Entries are added to and deleted from these structures 234 * by these macros, which should be called with ipl raised to splimp(). 235 */ 236#define IF_LOCK(ifq) mtx_lock(&(ifq)->ifq_mtx) 237#define IF_UNLOCK(ifq) mtx_unlock(&(ifq)->ifq_mtx) 238#define IF_LOCK_ASSERT(ifq) mtx_assert(&(ifq)->ifq_mtx, MA_OWNED) --- 431 unchanged lines hidden --- |