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Factored out multicast propagation algorithm from Switch and Topology, also cleaned up and clarified it a bit.

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Adam Ierymenko 2013-07-10 17:24:27 -04:00
parent 47f611e7b8
commit 9e28bbfbb2
10 changed files with 365 additions and 209 deletions
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4
node/Packet.hpp
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@ -122,7 +122,9 @@
*/
#define ZT_PROTO_MIN_FRAGMENT_LENGTH ZT_PACKET_FRAGMENT_IDX_PAYLOAD
// Size of bloom filter used in multicast propagation
#define ZT_PROTO_VERB_MULTICAST_FRAME_BLOOM_FILTER_SIZE 32
#define ZT_PROTO_VERB_MULTICAST_FRAME_BLOOM_FILTER_SIZE_BITS 256
// Field incides for parsing verbs
#define ZT_PROTO_VERB_HELLO_IDX_PROTOCOL_VERSION (ZT_PACKET_IDX_PAYLOAD)
@ -419,7 +421,7 @@ public:
* <[4] multicast additional distinguishing information (ADI)>
* <[32] multicast propagation bloom filter>
* <[1] 8-bit strict propagation hop count>
* <[2] 16-bit average peer multicast bandwidth load>
* <[2] reserved, must be 0>
* <[6] source Ethernet address>
* <[2] 16-bit ethertype>
* <[...] ethernet payload>