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diff src/event/quic/ngx_event_quic_connection.h @ 8791:af33d1ef1c3c quic

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QUIC: stream flow control refactored. - Function ngx_quic_control_flow() is introduced. This functions does both MAX_DATA and MAX_STREAM_DATA flow controls. The function is called from STREAM and RESET_STREAM frame handlers. Previously, flow control was only accounted for STREAM. Also, MAX_DATA flow control was not accounted at all. - Function ngx_quic_update_flow() is introduced. This function advances flow control windows and sends MAX_DATA/MAX_STREAM_DATA. The function is called from RESET_STREAM frame handler, stream cleanup handler and stream recv() handler.
author Roman Arutyunyan <arut@nginx.com>
date Mon, 07 Jun 2021 10:12:46 +0300
parents b3f6ad181df4
children 004172345bdc
line wrap: on
line diff
--- a/src/event/quic/ngx_event_quic_connection.h
+++ b/src/event/quic/ngx_event_quic_connection.h
@@ -115,8 +115,10 @@ typedef struct {
     ngx_rbtree_t                      tree;
     ngx_rbtree_node_t                 sentinel;
 
-    uint64_t                          received;
     uint64_t                          sent;
+    uint64_t                          recv_offset;
+    uint64_t                          recv_window;
+    uint64_t                          recv_last;
     uint64_t                          recv_max_data;
     uint64_t                          send_max_data;