From: Xin Long <lucien.xin@xxxxxxxxx> Date: Mon, 27 Mar 2017 00:21:15 +0800 > David Laight noticed the support for MSG_MORE with datamsg->force_delay > didn't really work as we expected, as the first msg with MSG_MORE set > would always block the following chunks' dequeuing. > > This Patch is to rewrite it by saving the MSG_MORE flag into assoc as > David Laight suggested. > > asoc->force_delay is used to save MSG_MORE flag before a msg is sent. > All chunks in queue would not be sent out if asoc->force_delay is set > by the msg with MSG_MORE flag, until a new msg without MSG_MORE flag > clears asoc->force_delay. > > Note that this change would not affect the flush is generated by other > triggers, like asoc->state != ESTABLISHED, queue size > pmtu etc. > > v1->v2: > Not clear asoc->force_delay after sending the msg with MSG_MORE flag. > > Fixes: 4ea0c32f5f42 ("sctp: add support for MSG_MORE") > Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html