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author | Max Laier <mlaier@FreeBSD.org> | 2006-07-08 00:01:01 +0000 |
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committer | Max Laier <mlaier@FreeBSD.org> | 2006-07-08 00:01:01 +0000 |
commit | 05206588f20bba2f055822295e5423331a70d9c7 (patch) | |
tree | 5ab1a26547a4af85080e4f829286fde9f76075c5 | |
parent | b6352de96ca1b8d47ffeb4fc18f3324e00c565ed (diff) | |
download | src-05206588f20bba2f055822295e5423331a70d9c7.tar.gz src-05206588f20bba2f055822295e5423331a70d9c7.zip |
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
Notes
Notes:
svn path=/head/; revision=160164
-rw-r--r-- | sys/contrib/pf/net/if_pfsync.c | 5 | ||||
-rw-r--r-- | sys/netinet/ip_carp.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/sys/contrib/pf/net/if_pfsync.c b/sys/contrib/pf/net/if_pfsync.c index 8568b27ed4e7..1c0c6c35b879 100644 --- a/sys/contrib/pf/net/if_pfsync.c +++ b/sys/contrib/pf/net/if_pfsync.c @@ -200,6 +200,7 @@ pfsync_clone_destroy(struct ifnet *ifp) if_detach(ifp); if_free(ifp); LIST_REMOVE(sc, sc_next); + free(sc->sc_imo.imo_membership, M_PFSYNC); free(sc, M_PFSYNC); } @@ -227,6 +228,10 @@ pfsync_clone_create(struct if_clone *ifc, int unit) sc->sc_sendaddr.s_addr = htonl(INADDR_PFSYNC_GROUP); sc->sc_ureq_received = 0; sc->sc_ureq_sent = 0; + sc->sc_imo.imo_membership = (struct in_multi **)malloc( + (sizeof(struct in_multi *) * IP_MIN_MEMBERSHIPS), M_PFSYNC, + M_WAITOK); + sc->sc_imo.imo_max_memberships = IP_MIN_MEMBERSHIPS; ifp = SCP2IFP(sc); if_initname(ifp, ifc->ifc_name, unit); diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index a6de02bfad62..1da53873c769 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); } |