From 412389ec755528108e0254e75a9cf43fc53e331a Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Tue, 7 Jul 2015 11:49:38 -0700
Subject: Implement ERROR_UNWATNED_MULTICAST

---
 node/IncomingPacket.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'node/IncomingPacket.cpp')

diff --git a/node/IncomingPacket.cpp b/node/IncomingPacket.cpp
index d5b4e9e6..6c3a0932 100644
--- a/node/IncomingPacket.cpp
+++ b/node/IncomingPacket.cpp
@@ -156,7 +156,10 @@ bool IncomingPacket::_doERROR(const RuntimeEnvironment *RR,const SharedPtr<Peer>
 			}	break;
 
 			case Packet::ERROR_UNWANTED_MULTICAST: {
-				// TODO: unsubscribe
+				uint64_t nwid = at<uint64_t>(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD);
+				MulticastGroup mg(MAC(field(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD + 8,6),6),at<uint32_t>(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD + 14));
+				TRACE("%.16llx: peer %s unsubscrubed from multicast group %s",nwid,peer->address().toString().c_str(),mg.toString().c_str());
+				RR->mc->remove(nwid,mg,peer->address());
 			}	break;
 
 			default: break;
-- 
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