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This commit is contained in:
Adam Ierymenko 2019-08-28 15:20:34 -07:00
parent ccec49e444
commit 933404b1dd
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GPG Key ID: C8877CF2D7A5D7F3
1 changed files with 68 additions and 56 deletions
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26
root/root.cpp
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@ -195,7 +195,8 @@ static void handlePacket(const int sock,const InetAddress *const ip,Packet &pkt)
peer->lastReceive = now;
switch(pkt.verb()) {
case Packet::VERB_HELLO: {
case Packet::VERB_HELLO:
try {
const uint64_t origId = pkt.packetId();
const uint64_t ts = pkt.template at<uint64_t>(ZT_PROTO_VERB_HELLO_IDX_TIMESTAMP);
pkt.reset(pkt.source(),self.address(),Packet::VERB_OK);
@ -210,9 +211,13 @@ static void handlePacket(const int sock,const InetAddress *const ip,Packet &pkt)
pkt.armor(peer->key,true);
sendto(sock,pkt.data(),pkt.size(),0,(const struct sockaddr *)ip,(socklen_t)((ip->ss_family == AF_INET) ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)));
//printf("%s <- OK(HELLO)" ZT_EOL_S,ip->toString(ipstr));
} break;
} catch ( ... ) {
printf("* unexpected exception handling HELLO from %s" ZT_EOL_S,ip->toString(ipstr));
}
break;
case Packet::VERB_MULTICAST_LIKE: {
case Packet::VERB_MULTICAST_LIKE:
try {
std::lock_guard<std::mutex> l(multicastSubscriptions_l);
for(unsigned int ptr=ZT_PACKET_IDX_PAYLOAD;(ptr+18)<=pkt.size();ptr+=18) {
const uint64_t nwid = pkt.template at<uint64_t>(ptr);
@ -220,9 +225,13 @@ static void handlePacket(const int sock,const InetAddress *const ip,Packet &pkt)
multicastSubscriptions[nwid][mg][peer->id.address()] = now;
//printf("%s subscribes to %s/%.8lx on network %.16llx" ZT_EOL_S,ip->toString(ipstr),mg.mac().toString(tmpstr),(unsigned long)mg.adi(),(unsigned long long)nwid);
}
} break;
} catch ( ... ) {
printf("* unexpected exception handling MULTICAST_LIKE from %s" ZT_EOL_S,ip->toString(ipstr));
}
break;
case Packet::VERB_MULTICAST_GATHER: {
case Packet::VERB_MULTICAST_GATHER:
try {
const uint64_t nwid = pkt.template at<uint64_t>(ZT_PROTO_VERB_MULTICAST_GATHER_IDX_NETWORK_ID);
const unsigned int flags = pkt[ZT_PROTO_VERB_MULTICAST_GATHER_IDX_FLAGS];
const MulticastGroup mg(MAC(pkt.field(ZT_PROTO_VERB_MULTICAST_GATHER_IDX_MAC,6),6),pkt.template at<uint32_t>(ZT_PROTO_VERB_MULTICAST_GATHER_IDX_ADI));
@ -252,12 +261,15 @@ static void handlePacket(const int sock,const InetAddress *const ip,Packet &pkt)
g->first.appendTo(pkt);
if (l > 0) {
sendto(sock,pkt.data(),pkt.size(),0,(const struct sockaddr *)ip,(socklen_t)((ip->ss_family == AF_INET) ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)));
printf("%s gathered %u subscribers to %s/%.8lx on network %.16llx" ZT_EOL_S,ip->toString(ipstr),l,mg.mac().toString(tmpstr),(unsigned long)mg.adi(),(unsigned long long)nwid);
//printf("%s gathered %u subscribers to %s/%.8lx on network %.16llx" ZT_EOL_S,ip->toString(ipstr),l,mg.mac().toString(tmpstr),(unsigned long)mg.adi(),(unsigned long long)nwid);
}
}
}
}
} break;
} catch ( ... ) {
printf("* unexpected exception handling MULTICAST_GATHER from %s" ZT_EOL_S,ip->toString(ipstr));
}
break;
default:
break;