if.c (ea4ca115b7b110ada3d657044c19fab4c8766a52) if.c (93ec7edca7b468b0a17047e5c6571237b09dcae5)
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

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735 }
736#endif /* INET6 */
737 TAILQ_REMOVE(&ifp->if_addrhead, ifa, ifa_link);
738 ifa_free(ifa);
739 }
740}
741
742/*
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

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735 }
736#endif /* INET6 */
737 TAILQ_REMOVE(&ifp->if_addrhead, ifa, ifa_link);
738 ifa_free(ifa);
739 }
740}
741
742/*
743 * Remove any multicast network addresses from an interface.
743 * Remove any multicast network addresses from an interface when an ifnet
744 * is going away.
744 */
745 */
745void
746static void
746if_purgemaddrs(struct ifnet *ifp)
747{
748 struct ifmultiaddr *ifma;
749 struct ifmultiaddr *next;
750
751 IF_ADDR_LOCK(ifp);
752 TAILQ_FOREACH_SAFE(ifma, &ifp->if_multiaddrs, ifma_link, next)
753 if_delmulti_locked(ifp, ifma, 1);

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2935 if (lastref && ifp->if_ioctl != NULL) {
2936 (void)(*ifp->if_ioctl)(ifp, SIOCDELMULTI, 0);
2937 }
2938
2939 return (0);
2940}
2941
2942/*
747if_purgemaddrs(struct ifnet *ifp)
748{
749 struct ifmultiaddr *ifma;
750 struct ifmultiaddr *next;
751
752 IF_ADDR_LOCK(ifp);
753 TAILQ_FOREACH_SAFE(ifma, &ifp->if_multiaddrs, ifma_link, next)
754 if_delmulti_locked(ifp, ifma, 1);

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2936 if (lastref && ifp->if_ioctl != NULL) {
2937 (void)(*ifp->if_ioctl)(ifp, SIOCDELMULTI, 0);
2938 }
2939
2940 return (0);
2941}
2942
2943/*
2944 * Delete all multicast group membership for an interface.
2945 * Should be used to quickly flush all multicast filters.
2946 */
2947void
2948if_delallmulti(struct ifnet *ifp)
2949{
2950 struct ifmultiaddr *ifma;
2951 struct ifmultiaddr *next;
2952
2953 IF_ADDR_LOCK(ifp);
2954 TAILQ_FOREACH_SAFE(ifma, &ifp->if_multiaddrs, ifma_link, next)
2955 if_delmulti_locked(ifp, ifma, 0);
2956 IF_ADDR_UNLOCK(ifp);
2957}
2958
2959/*
2943 * Delete a multicast group membership by group membership pointer.
2944 * Network-layer protocol domains must use this routine.
2945 *
2946 * It is safe to call this routine if the ifp disappeared.
2947 */
2948void
2949if_delmulti_ifma(struct ifmultiaddr *ifma)
2950{

--- 295 unchanged lines hidden --- 		2960 * Delete a multicast group membership by group membership pointer.
2961 * Network-layer protocol domains must use this routine.
2962 *
2963 * It is safe to call this routine if the ifp disappeared.
2964 */
2965void
2966if_delmulti_ifma(struct ifmultiaddr *ifma)
2967{

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