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diff src/event/quic/ngx_event_quic_connection.h @ 9195:ff452f283aa9

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QUIC: reset RTT estimator for the new path. RTT is a property of the path, it must be reset on confirming a peer's ownership of its new address.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 12 Dec 2023 20:20:51 +0400
parents a6f79f044de5
children 6c8595b77e66
line wrap: on
line diff
--- a/src/event/quic/ngx_event_quic_connection.h
+++ b/src/event/quic/ngx_event_quic_connection.h
@@ -65,6 +65,13 @@ typedef struct ngx_quic_keys_s        ng
 
 #define ngx_quic_get_socket(c)               ((ngx_quic_socket_t *)((c)->udp))
 
+#define ngx_quic_init_rtt(qc)                                                 \
+    (qc)->avg_rtt = NGX_QUIC_INITIAL_RTT;                                     \
+    (qc)->rttvar = NGX_QUIC_INITIAL_RTT / 2;                                  \
+    (qc)->min_rtt = NGX_TIMER_INFINITE;                                       \
+    (qc)->first_rtt = NGX_TIMER_INFINITE;                                     \
+    (qc)->latest_rtt = 0;
+
 
 typedef enum {
     NGX_QUIC_PATH_IDLE = 0,