With the new flag 'CAN_ISOTP_WAIT_TX_DONE' the send()/write() syscall returns when the PDU is completely passed to the CAN netdevice queue. Depending on STmin and other settings for the tx-queue-len this does not necessarily mean that the PDU has been completely sent on the CAN interface at that time. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> |
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