diff options
| -rw-r--r-- | test/rinda/test_rinda.rb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/test/rinda/test_rinda.rb b/test/rinda/test_rinda.rb index d056ee2864..d8eca04ed8 100644 --- a/test/rinda/test_rinda.rb +++ b/test/rinda/test_rinda.rb @@ -580,7 +580,19 @@ class TestRingFinger < Test::Unit::TestCase def setup @rf = Rinda::RingFinger.new - @rf.multicast_interface = 1 + ifindex = nil + 10.times do |i| + begin + addrinfo = Addrinfo.udp('ff02::1', Rinda::Ring_PORT) + soc = Socket.new(addrinfo.pfamily, addrinfo.socktype, addrinfo.protocol) + soc.setsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_IF, + [i].pack('I')) + ifindex = i + break + rescue + end + end + @rf.multicast_interface = ifindex end def test_make_socket_unicast |