1/*-
2 * Copyright (c) 1980, 1986, 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 * @(#)if.c 8.5 (Berkeley) 1/9/95
30 * $FreeBSD: head/sys/net/if.c 167943 2007-03-27 16:11:28Z bms $
31 */
32
33#include "opt_compat.h"
34#include "opt_inet6.h"
35#include "opt_inet.h"
36#include "opt_mac.h"
37#include "opt_carp.h"
38

--- 52 unchanged lines hidden (view full) ---

91static int log_link_state_change = 1;
92
93SYSCTL_INT(_net_link, OID_AUTO, log_link_state_change, CTLFLAG_RW,
94 &log_link_state_change, 0,
95 "log interface link state change events");
96
97void (*bstp_linkstate_p)(struct ifnet *ifp, int state);
98void (*ng_ether_link_state_p)(struct ifnet *ifp, int state);
99
100struct mbuf *(*tbr_dequeue_ptr)(struct ifaltq *, int) = NULL;
101
102/*
103 * XXX: Style; these should be sorted alphabetically, and unprototyped
104 * static functions should be prototyped. Currently they are sorted by
105 * declaration order.
106 */

--- 1266 unchanged lines hidden (view full) ---

1373#ifdef DEV_CARP
1374 if (ifp->if_carp)
1375 carp_carpdev_state(ifp->if_carp);
1376#endif
1377 if (ifp->if_bridge) {
1378 KASSERT(bstp_linkstate_p != NULL,("if_bridge bstp not loaded!"));
1379 (*bstp_linkstate_p)(ifp, link_state);
1380 }
1381
1382 devctl_notify("IFNET", ifp->if_xname,
1383 (link_state == LINK_STATE_UP) ? "LINK_UP" : "LINK_DOWN", NULL);
1384 if (pending > 1)
1385 if_printf(ifp, "%d link states coalesced\n", pending);
1386 if (log_link_state_change)
1387 log(LOG_NOTICE, "%s: link state changed to %s\n", ifp->if_xname,
1388 (link_state == LINK_STATE_UP) ? "UP" : "DOWN" );

--- 1199 unchanged lines hidden (view full) ---

2588 switch (ifp->if_type) {
2589 case IFT_ETHER:
2590 case IFT_FDDI:
2591 case IFT_XETHER:
2592 case IFT_ISO88025:
2593 case IFT_L2VLAN:
2594 case IFT_BRIDGE:
2595 case IFT_ARCNET:
2596 bcopy(lladdr, LLADDR(sdl), len);
2597 break;
2598 default:
2599 return (ENODEV);
2600 }
2601 /*
2602 * If the interface is already up, we need
2603 * to re-init it in order to reprogram its

--- 151 unchanged lines hidden ---