ru.unix.bsd

 
 - RU.UNIX.BSD ------------------------------------------------------------------
 From : Slawa Olhovchenkov                   2:5030/500     24 Jun 2006  01:19:18
 To : All
 Subject : Вести с полей
 -------------------------------------------------------------------------------- 
 

 
 bms         2006-05-14 14:22:49 UTC
 
   FreeBSD src repository
 
   Modified files:
     sys/netinet          in.h ip_output.c ip_var.h
   Log:
   Fix a long-standing limitation in IPv4 multicast group membership.
 
   By making the imo_membership array a dynamically allocated vector,
   this minimizes disruption to existing IPv4 multicast code. This
   change breaks the ABI for the kernel module ip_mroute.ko, and may
   cause a small amount of churn for folks working on the IGMPv3 merge.
 
   Previously, sockets were subject to a compile-time limitation on
   the number of IPv4 group memberships, which was hard-coded to 20.
   The imo_membership relationship, however, is 1:1 with regards to
   a tuple of multicast group address and interface address. Users who
   ran routing protocols such as OSPF ran into this limitation on machines
   with a large system interface tree.
 ... Спать ложился pано утpом, вечеpами все звонил кому-то... (c) Сплин
 --- GoldED+/BSD 1.1.5
  * Origin:  (2:5030/500)
 
 

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