gfwleak/zhangyang-zerotierone
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Each peer now tracks the last time it announced multicast LIKEs independently and does so frequently enough to prevent expires. Also add a multicast debug facility for use on the testnet.

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Adam Ierymenko
2013-10-01 16:01:36 -04:00
parent 1a76455986
commit 3443b203e4
10 changed files with 106 additions and 41 deletions
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11
node/Constants.hpp
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@@ -250,19 +250,10 @@ error_no_ZT_ARCH_defined;
*/
#define ZT_MULTICAST_GLOBAL_MAX_DEPTH 500
/**
* Period between announcements of all multicast 'likes' in ms
*
* Announcement occurs when a multicast group is locally joined, but all
* memberships are periodically re-broadcast. If they're not they will
* expire.
*/
#define ZT_MULTICAST_LIKE_ANNOUNCE_ALL_PERIOD 120000
/**
* Expire time for multicast 'likes' in ms
*/
#define ZT_MULTICAST_LIKE_EXPIRE ((ZT_MULTICAST_LIKE_ANNOUNCE_ALL_PERIOD * 2) + 1000)
#define ZT_MULTICAST_LIKE_EXPIRE 120000
/**
* Time between polls of local taps for multicast membership changes