diff options
Diffstat (limited to 'src/http/v3/ngx_http_v3_uni.c')
| -rw-r--r-- | src/http/v3/ngx_http_v3_uni.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/src/http/v3/ngx_http_v3_uni.c b/src/http/v3/ngx_http_v3_uni.c index 22ddaf3eb..2fc5b07a4 100644 --- a/src/http/v3/ngx_http_v3_uni.c +++ b/src/http/v3/ngx_http_v3_uni.c @@ -16,19 +16,10 @@ typedef struct { } ngx_http_v3_uni_stream_t; -typedef struct { - ngx_queue_t queue; - uint64_t id; - ngx_connection_t *connection; - ngx_uint_t *npushing; -} ngx_http_v3_push_t; - - static void ngx_http_v3_close_uni_stream(ngx_connection_t *c); static void ngx_http_v3_uni_read_handler(ngx_event_t *rev); static void ngx_http_v3_uni_dummy_read_handler(ngx_event_t *wev); static void ngx_http_v3_uni_dummy_write_handler(ngx_event_t *wev); -static void ngx_http_v3_push_cleanup(void *data); static ngx_connection_t *ngx_http_v3_get_uni_stream(ngx_connection_t *c, ngx_uint_t type); @@ -316,78 +307,6 @@ ngx_http_v3_uni_dummy_write_handler(ngx_event_t *wev) } -ngx_connection_t * -ngx_http_v3_create_push_stream(ngx_connection_t *c, uint64_t push_id) -{ - u_char *p, buf[NGX_HTTP_V3_VARLEN_INT_LEN * 2]; - size_t n; - ngx_connection_t *sc; - ngx_pool_cleanup_t *cln; - ngx_http_v3_push_t *push; - ngx_http_v3_session_t *h3c; - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, - "http3 create push stream id:%uL", push_id); - - sc = ngx_quic_open_stream(c, 0); - if (sc == NULL) { - goto failed; - } - - p = buf; - p = (u_char *) ngx_http_v3_encode_varlen_int(p, NGX_HTTP_V3_STREAM_PUSH); - p = (u_char *) ngx_http_v3_encode_varlen_int(p, push_id); - n = p - buf; - - h3c = ngx_http_v3_get_session(c); - h3c->total_bytes += n; - - if (sc->send(sc, buf, n) != (ssize_t) n) { - goto failed; - } - - cln = ngx_pool_cleanup_add(sc->pool, sizeof(ngx_http_v3_push_t)); - if (cln == NULL) { - goto failed; - } - - h3c->npushing++; - - cln->handler = ngx_http_v3_push_cleanup; - - push = cln->data; - push->id = push_id; - push->connection = sc; - push->npushing = &h3c->npushing; - - ngx_queue_insert_tail(&h3c->pushing, &push->queue); - - return sc; - -failed: - - ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to create push stream"); - - ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR, - "failed to create push stream"); - if (sc) { - ngx_http_v3_close_uni_stream(sc); - } - - return NULL; -} - - -static void -ngx_http_v3_push_cleanup(void *data) -{ - ngx_http_v3_push_t *push = data; - - ngx_queue_remove(&push->queue); - (*push->npushing)--; -} - - static ngx_connection_t * ngx_http_v3_get_uni_stream(ngx_connection_t *c, ngx_uint_t type) { @@ -694,82 +613,6 @@ failed: ngx_int_t -ngx_http_v3_set_max_push_id(ngx_connection_t *c, uint64_t max_push_id) -{ - ngx_http_v3_session_t *h3c; - - h3c = ngx_http_v3_get_session(c); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, - "http3 MAX_PUSH_ID:%uL", max_push_id); - - if (h3c->max_push_id != (uint64_t) -1 && max_push_id < h3c->max_push_id) { - return NGX_HTTP_V3_ERR_ID_ERROR; - } - - h3c->max_push_id = max_push_id; - - return NGX_OK; -} - - -ngx_int_t -ngx_http_v3_goaway(ngx_connection_t *c, uint64_t push_id) -{ - ngx_http_v3_session_t *h3c; - - h3c = ngx_http_v3_get_session(c); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 GOAWAY:%uL", push_id); - - h3c->goaway_push_id = push_id; - - return NGX_OK; -} - - -ngx_int_t -ngx_http_v3_cancel_push(ngx_connection_t *c, uint64_t push_id) -{ - ngx_queue_t *q; - ngx_http_request_t *r; - ngx_http_v3_push_t *push; - ngx_http_v3_session_t *h3c; - - h3c = ngx_http_v3_get_session(c); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, - "http3 CANCEL_PUSH:%uL", push_id); - - if (push_id >= h3c->next_push_id) { - return NGX_HTTP_V3_ERR_ID_ERROR; - } - - for (q = ngx_queue_head(&h3c->pushing); - q != ngx_queue_sentinel(&h3c->pushing); - q = ngx_queue_next(q)) - { - push = (ngx_http_v3_push_t *) q; - - if (push->id != push_id) { - continue; - } - - r = push->connection->data; - - ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "http3 cancel push"); - - ngx_http_finalize_request(r, NGX_HTTP_CLOSE); - - break; - } - - return NGX_OK; -} - - -ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |