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| author | mlaier <mlaier@FreeBSD.org> | 2006-07-08 00:01:01 +0000 |
|---|---|---|
| committer | mlaier <mlaier@FreeBSD.org> | 2006-07-08 00:01:01 +0000 |
| commit | f7e47bf3740e1a9ed87106d518eafb689d1478b8 (patch) | |
| tree | 5ab1a26547a4af85080e4f829286fde9f76075c5 /sys/netinet/ip_carp.c | |
| parent | cf1af765652056615e9133119e2c8c051fe90f27 (diff) | |
| download | FreeBSD-src-f7e47bf3740e1a9ed87106d518eafb689d1478b8.zip FreeBSD-src-f7e47bf3740e1a9ed87106d518eafb689d1478b8.tar.gz | |
Make in-kernel multicast protocols for pfsync and carp work after enabling
dynamic resizing of multicast membership array.
Reported and testing by: Maxim Konovalov, Scott Ullrich
Reminded by: thompsa
MFC after: 2 weeks
Diffstat (limited to 'sys/netinet/ip_carp.c')
| -rw-r--r-- | sys/netinet/ip_carp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index a6de02b..1da5387 100644 --- a/sys/netinet/ip_carp.c +++ b/sys/netinet/ip_carp.c @@ -375,6 +375,10 @@ carp_clone_create(struct if_clone *ifc, int unit) #ifdef INET6 sc->sc_im6o.im6o_multicast_hlim = CARP_DFLTTL; #endif + sc->sc_imo.imo_membership = (struct in_multi **)malloc( + (sizeof(struct in_multi *) * IP_MIN_MEMBERSHIPS), M_CARP, + M_WAITOK); + sc->sc_imo.imo_max_memberships = IP_MIN_MEMBERSHIPS; callout_init(&sc->sc_ad_tmo, NET_CALLOUT_MPSAFE); callout_init(&sc->sc_md_tmo, NET_CALLOUT_MPSAFE); @@ -415,6 +419,7 @@ carp_clone_destroy(struct ifnet *ifp) bpfdetach(ifp); if_detach(ifp); if_free_type(ifp, IFT_ETHER); + free(sc->sc_imo.imo_membership, M_CARP); free(sc, M_CARP); } |
