tmpbuf.size = tmpbuf.data = dglen;
TRACE_PROTO("TX dgram", QUIC_EV_CONN_SPPKTS, qc);
- /* If sendto is on error just skip the call to it for the rest
- * of the loop but continue to purge the buffer. Data will be
- * transmitted when QUIC packets are detected as lost on our
- * side.
- *
- * TODO use fd-monitoring to detect when send operation can be
- * retry. This should improve the bandwidth without relying on
- * retransmission timer. However, it requires a major rework on
- * quic-conn fd management.
- */
if (!skip_sendto) {
int ret = qc_snd_buf(qc, &tmpbuf, tmpbuf.data, 0);
if (ret < 0) {