Allow block responses to MSG_CMPCT_BLOCK requests #406

pull TheBlueMatt wants to merge 1 commits into bitcoin:master from TheBlueMatt:master changing 1 files +3 −2

TheBlueMatt commented at 12:33 AM on June 17, 2016: contributor

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TheBlueMatt force-pushed on Jun 17, 2016
TheBlueMatt force-pushed on Jun 17, 2016
Allow block responses to MSG_CMPCT_BLOCK requests c32b2a7c70
TheBlueMatt force-pushed on Jun 17, 2016
luke-jr merged this on Jun 17, 2016
luke-jr closed this on Jun 17, 2016

in bip-0152.mediawiki:None in c32b2a7c70

 113 | @@ -114,7 +114,8 @@ A new inv type (MSG_CMPCT_BLOCK == 4) and several new protocol messages are adde
 114 |  
 115 |  ====MSG_CMPCT_BLOCK====
 116 |  # getdata messages may now contain requests for MSG_CMPCT_BLOCK objects.
 117 | -# Upon receipt of a getdata containing a request for a MSG_CMPCT_BLOCK object with the hash of a block which was recently announced and after having sent the requesting peer a sendcmpct message, nodes MUST respond with a cmpctblock message containing appropriate data representing the block being requested.
 118 | +# Upon receipt of a getdata containing a request for a MSG_CMPCT_BLOCK object with the hash of a block which was recently announced and is close to the tip of the best chain of the receiver and after having sent the requesting peer a sendcmpct message, nodes MUST respond with a cmpctblock message containing appropriate data representing the block being requested.
 119 | +# Upon receipt of a getdata containing a request for a MSG_CMPCT_BLOCK object for which a cmpctblock message is not sent in response, a block message containing the requested block in non-compact form MUST be sent.

rebroad commented at 2:04 PM on August 26, 2016:

How is it determined when it's not sent?

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