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diff src/event/quic/ngx_event_quic_migration.h @ 8939:ddd5e5c0f87d quic

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QUIC: improved path validation. Previously, path was considered valid during arbitrary selected 10m timeout since validation. This is quite not what RFC 9000 says; the relevant part is: An endpoint MAY skip validation of a peer address if that address has been seen recently. The patch considers a path to be 'recently seen' if packets were received during idle timeout. If a packet is received from the path that was seen not so recently, such path is considered new, and anti-amplification restrictions apply.
author Vladimir Homutov <vl@nginx.com>
date Mon, 13 Dec 2021 17:27:29 +0300
parents 40445fc7c403
children 1e2f4e9c8195
line wrap: on
line diff
--- a/src/event/quic/ngx_event_quic_migration.h
+++ b/src/event/quic/ngx_event_quic_migration.h
@@ -17,8 +17,6 @@
 #define NGX_QUIC_PATH_VALIDATING       1
 #define NGX_QUIC_PATH_VALIDATED        2
 
-#define NGX_QUIC_PATH_VALID_TIME       600 /* seconds */
-
 
 #define ngx_quic_path_state_str(p)                                            \
     ((p)->state == NGX_QUIC_PATH_NEW) ? "new" :                               \