| if_llatbl.c (187946) | if_llatbl.c (191154) |
|---|---|
| 1/* 2 * Copyright (c) 2004 Luigi Rizzo, Alessandro Cerri. All rights reserved. 3 * Copyright (c) 2004-2008 Qing Li. All rights reserved. 4 * Copyright (c) 2008 Kip Macy. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 2004 Luigi Rizzo, Alessandro Cerri. All rights reserved. 3 * Copyright (c) 2004-2008 Qing Li. All rights reserved. 4 * Copyright (c) 2008 Kip Macy. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/net/if_llatbl.c 187946 2009-01-31 10:48:02Z bz $"); | 28__FBSDID("$FreeBSD: head/sys/net/if_llatbl.c 191154 2009-04-16 22:04:07Z kmacy $"); |
| 29 30#include "opt_inet.h" 31#include "opt_inet6.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/malloc.h> 36#include <sys/mbuf.h> --- 61 unchanged lines hidden (view full) --- 98 LIST_REMOVE(lle, lle_next); 99 100 if (lle->la_hold != NULL) 101 m_freem(lle->la_hold); 102 103 LLE_FREE_LOCKED(lle); 104} 105 | 29 30#include "opt_inet.h" 31#include "opt_inet6.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/malloc.h> 36#include <sys/mbuf.h> --- 61 unchanged lines hidden (view full) --- 98 LIST_REMOVE(lle, lle_next); 99 100 if (lle->la_hold != NULL) 101 m_freem(lle->la_hold); 102 103 LLE_FREE_LOCKED(lle); 104} 105 |
| 106int 107llentry_update(struct llentry **llep, struct lltable *lt, 108 struct sockaddr *dst, struct ifnet *ifp) 109{ 110 struct llentry *la; 111 112 IF_AFDATA_RLOCK(ifp); 113 la = lla_lookup(lt, LLE_EXCLUSIVE, 114 (struct sockaddr *)dst); 115 IF_AFDATA_RUNLOCK(ifp); 116 if ((la == NULL) && 117 (ifp->if_flags & (IFF_NOARP | IFF_STATICARP)) == 0) { 118 IF_AFDATA_WLOCK(ifp); 119 la = lla_lookup(lt, 120 (LLE_CREATE | LLE_EXCLUSIVE), 121 (struct sockaddr *)dst); 122 IF_AFDATA_WUNLOCK(ifp); 123 } 124 if (la != NULL && (*llep != la)) { 125 if (*llep != NULL) 126 LLE_FREE(*llep); 127 LLE_ADDREF(la); 128 LLE_WUNLOCK(la); 129 *llep = la; 130 } else if (la != NULL) 131 LLE_WUNLOCK(la); 132 133 if (la == NULL) 134 return (ENOENT); 135 136 return (0); 137} 138 |
|
| 106/* 107 * Free all entries from given table and free itself. 108 * Since lltables collects from all of the intefaces, 109 * the caller of this function must acquire IFNET_WLOCK(). 110 */ 111void 112lltable_free(struct lltable *llt) 113{ --- 199 unchanged lines hidden --- | 139/* 140 * Free all entries from given table and free itself. 141 * Since lltables collects from all of the intefaces, 142 * the caller of this function must acquire IFNET_WLOCK(). 143 */ 144void 145lltable_free(struct lltable *llt) 146{ --- 199 unchanged lines hidden --- |