Group Management API / Protocols Issue (Cont'ed)

• • We could attach a pointer for corresponding group entry (ifmcaddr6{}) from the “host entry.” We could eliminate walking over the group list again to check group source address. (ip6_mc_input(), ip6_route_output2())
  • We may be able to omit idev->mc_list by replacing walker over whole entries. (igmp6_event_query())
  • We could introduce hash for source address filters.