tree 47875a84626509eaa401daefd766f07fffe49e8d
parent d2f80a2e63a119341cb0ab316c05707251c2c15b
author Amaury Denoyelle <adenoyelle@haproxy.com> 1650036724 +0200
committer Amaury Denoyelle <adenoyelle@haproxy.com> 1650535444 +0200

MINOR: mux-quic: implement immediate send retry

Complete qc_send function. After having processed each qcs emission, it
will now retry send on qcs where transfer can continue. This is useful
when qc_stream_desc buffer is full and there is still data present in
qcs buf.

To implement this, each eligible qcs is inserted in a new list
<qcc.send_retry_list>. This is done on send notification from the
transport layer through qcc_streams_sent_done(). Retry emission until
send_retry_list is empty or the transport layer cannot proceed more
data.

Several send operations are now called on two different places. Thus a
new _qc_send_qcs() function is defined to factorize the code.

This change should maximize the throughput during QUIC transfers.