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comparison src/http/v3/ngx_http_v3_filter_module.c @ 8719:5cb5b568282b quic

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HTTP/3: do not push until a MAX_PUSH_ID frame is received. Fixes interop with quic-go that doesn't send MAX_PUSH_ID.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 16 Mar 2021 13:48:29 +0300
parents 6bb924b00e30
children 40d710a66aef
comparison
equal deleted inserted replaced
8718:554e11a325a9 8719:5cb5b568282b
785 c = r->connection; 785 c = r->connection;
786 h3c = c->quic->parent->data; 786 h3c = c->quic->parent->data;
787 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module); 787 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module);
788 788
789 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0, 789 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
790 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%uL", 790 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%L",
791 path, h3c->npushing, h3scf->max_concurrent_pushes, 791 path, h3c->npushing, h3scf->max_concurrent_pushes,
792 h3c->next_push_id, h3c->max_push_id); 792 h3c->next_push_id, h3c->max_push_id);
793 793
794 if (!ngx_path_separator(path->data[0])) { 794 if (!ngx_path_separator(path->data[0])) {
795 ngx_log_error(NGX_LOG_WARN, c->log, 0, 795 ngx_log_error(NGX_LOG_WARN, c->log, 0,
796 "non-absolute path \"%V\" not pushed", path); 796 "non-absolute path \"%V\" not pushed", path);
797 return NGX_DECLINED; 797 return NGX_DECLINED;
798 } 798 }
799 799
800 if (h3c->next_push_id > h3c->max_push_id) { 800 if (h3c->max_push_id == (uint64_t) -1
801 || h3c->next_push_id > h3c->max_push_id)
802 {
801 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, 803 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
802 "http3 abort pushes due to max_push_id"); 804 "http3 abort pushes due to max_push_id");
803 return NGX_ABORT; 805 return NGX_ABORT;
804 } 806 }
805 807