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/freebsd-10.0-release/sys/netinet/ | ||
H A D | in.c | diff 168032 Thu Mar 29 19:39:22 MDT 2007 bms Fix a bug in IPv4 address configuration exposed by refcounting. * Join the IPv4 all-hosts multicast group 224.0.0.1 once only; that is, when an IPv4 address is first configured on an interface. * Do not join it for subsequent IPv4 addresses as this violates IGMP. * Be sure to leave the group when all IPv4 addresses have been removed from the interface. * Add two DIAGNOSTIC printfs related to the issue. Further care and attention is needed in this area; it is suggested that netinet's attachment to the ifnet structure be compartmentalized and non-implicit. Bug found by: andre MFC after: 1 month |
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