Fix pmr threshold#7
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RFC4960 section 8.2, second paragraph, says: When the value in the error counter exceeds the protocol parameter 'Path.Max.Retrans' of that destination address, the endpoint should mark the destination transport address as inactive, and a notification SHOULD be sent to the upper layer. But old code marks the address as inactive when the error counter is *equal* to Path.Max.Retrans instead of when it *exceeds* it. This bug leads to make premature handovers (about half the time of what it should be, due to the exponential grow of the RTO between retransmissions).
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Great. Added to the master branch. Sorry for the long delay. |
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