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MINOR: quic: Add <pto_count> to the traces

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This may be useful to diagnose issues in relation with QUIC recovery.

Must be backported to 2.7.
This commit is contained in:
Frédéric Lécaille 2023-02-13 18:39:19 +01:00 committed by Amaury Denoyelle
parent bc09f745e6
commit 4540053fa6
1 changed files with 6 additions and 3 deletions
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9
src/quic_conn.c
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@ -363,9 +363,10 @@ static void quic_trace(enum trace_level level, uint64_t mask, const struct trace
if (qel) { if (qel) {
const struct quic_pktns *pktns = qel->pktns; const struct quic_pktns *pktns = qel->pktns;
chunk_appendf(&trace_buf, " qel=%c cwnd=%llu ppif=%lld pif=%llu " chunk_appendf(&trace_buf, " qel=%c pto_count=%d cwnd=%llu ppif=%lld pif=%llu "
"if=%llu pp=%u", "if=%llu pp=%u",
quic_enc_level_char_from_qel(qel, qc), quic_enc_level_char_from_qel(qel, qc),
qc->path->loss.pto_count,
(unsigned long long)qc->path->cwnd, (unsigned long long)qc->path->cwnd,
(unsigned long long)qc->path->prep_in_flight, (unsigned long long)qc->path->prep_in_flight,
(unsigned long long)qc->path->in_flight, (unsigned long long)qc->path->in_flight,
@ -468,10 +469,11 @@ static void quic_trace(enum trace_level level, uint64_t mask, const struct trace
if (qel) { if (qel) {
const struct quic_pktns *pktns = qel->pktns; const struct quic_pktns *pktns = qel->pktns;
chunk_appendf(&trace_buf, chunk_appendf(&trace_buf,
" qel=%c state=%s ack?%d cwnd=%llu ppif=%lld pif=%llu if=%llu pp=%u off=%llu", " qel=%c state=%s ack?%d pto_count=%d cwnd=%llu ppif=%lld pif=%llu if=%llu pp=%u off=%llu",
quic_enc_level_char_from_qel(qel, qc), quic_enc_level_char_from_qel(qel, qc),
quic_hdshk_state_str(qc->state), quic_hdshk_state_str(qc->state),
!!(qel->pktns->flags & QUIC_FL_PKTNS_ACK_REQUIRED), !!(qel->pktns->flags & QUIC_FL_PKTNS_ACK_REQUIRED),
qc->path->loss.pto_count,
(unsigned long long)qc->path->cwnd, (unsigned long long)qc->path->cwnd,
(unsigned long long)qc->path->prep_in_flight, (unsigned long long)qc->path->prep_in_flight,
(unsigned long long)qc->path->in_flight, (unsigned long long)qc->path->in_flight,
@ -614,7 +616,8 @@ static void quic_trace(enum trace_level level, uint64_t mask, const struct trace
if (mask & QUIC_EV_CONN_SPPKTS) { if (mask & QUIC_EV_CONN_SPPKTS) {
const struct quic_tx_packet *pkt = a2; const struct quic_tx_packet *pkt = a2;
chunk_appendf(&trace_buf, " cwnd=%llu ppif=%llu pif=%llu", chunk_appendf(&trace_buf, " pto_count=%d cwnd=%llu ppif=%llu pif=%llu",
qc->path->loss.pto_count,
(unsigned long long)qc->path->cwnd, (unsigned long long)qc->path->cwnd,
(unsigned long long)qc->path->prep_in_flight, (unsigned long long)qc->path->prep_in_flight,
(unsigned long long)qc->path->in_flight); (unsigned long long)qc->path->in_flight);