tipc: remove retransmission queue

TIPC retransmission queue is intended to record which messages
should be retransmitted when bearer is not congested. However,
as the retransmission queue becomes useless with the removal of
bearer congestion mechanism, it should be removed.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed