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comparison src/event/quic/ngx_event_quic_ack.c @ 9147:58afcd72446f

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QUIC: path MTU discovery. MTU selection starts by doubling the initial MTU until the first failure. Then binary search is used to find the path MTU.
author Roman Arutyunyan <arut@nginx.com>
date Mon, 14 Aug 2023 09:21:27 +0400
parents 48691bab4474
children c80d111340dc
comparison
equal deleted inserted replaced
9146:f3412ec3b6d1 9147:58afcd72446f
227 ngx_quic_frame_t *f; 227 ngx_quic_frame_t *f;
228 ngx_quic_connection_t *qc; 228 ngx_quic_connection_t *qc;
229 229
230 qc = ngx_quic_get_connection(c); 230 qc = ngx_quic_get_connection(c);
231 231
232 if (ctx->level == ssl_encryption_application) {
233 if (ngx_quic_handle_path_mtu(c, qc->path, min, max) != NGX_OK) {
234 return NGX_ERROR;
235 }
236 }
237
232 st->max_pn = NGX_TIMER_INFINITE; 238 st->max_pn = NGX_TIMER_INFINITE;
233 found = 0; 239 found = 0;
234 240
235 q = ngx_queue_head(&ctx->sent); 241 q = ngx_queue_head(&ctx->sent);
236 242