Mercurial > hg > nginx
diff src/http/v3/ngx_http_v3_module.c @ 9081:c851a2ed5ce8 quic
HTTP/3: "quic" parameter of "listen" directive.
Now "listen" directve has a new "quic" parameter which enables QUIC protocol
for the address. Further, to enable HTTP/3, a new directive "http3" is
introduced. The hq-interop protocol is enabled by "http3_hq" as before.
Now application protocol is chosen by ALPN.
Previously used "http3" parameter of "listen" is deprecated.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Mon, 27 Feb 2023 14:00:56 +0400 |
| parents | b0c2234aaa9f |
| children | b9230e37b8a1 |
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--- a/src/http/v3/ngx_http_v3_module.c +++ b/src/http/v3/ngx_http_v3_module.c @@ -32,6 +32,20 @@ static ngx_conf_post_t ngx_http_quic_mt static ngx_command_t ngx_http_v3_commands[] = { + { ngx_string("http3"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, + ngx_conf_set_flag_slot, + NGX_HTTP_SRV_CONF_OFFSET, + offsetof(ngx_http_v3_srv_conf_t, enable), + NULL }, + + { ngx_string("http3_hq"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, + ngx_conf_set_flag_slot, + NGX_HTTP_SRV_CONF_OFFSET, + offsetof(ngx_http_v3_srv_conf_t, enable_hq), + NULL }, + { ngx_string("http3_max_concurrent_pushes"), NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, ngx_conf_set_num_slot, @@ -46,15 +60,6 @@ static ngx_command_t ngx_http_v3_comman offsetof(ngx_http_v3_srv_conf_t, max_concurrent_streams), NULL }, -#if (NGX_HTTP_V3_HQ) - { ngx_string("http3_hq"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, - ngx_conf_set_flag_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v3_srv_conf_t, hq), - NULL }, -#endif - { ngx_string("http3_push"), NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, ngx_http_v3_push, @@ -160,14 +165,12 @@ static ngx_int_t ngx_http_v3_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data) { - if (r->connection->quic) { -#if (NGX_HTTP_V3_HQ) + ngx_http_v3_session_t *h3c; - ngx_http_v3_srv_conf_t *h3scf; + if (r->connection->quic) { + h3c = ngx_http_v3_get_session(r->connection); - h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module); - - if (h3scf->hq) { + if (h3c->hq) { v->len = sizeof("hq") - 1; v->valid = 1; v->no_cacheable = 0; @@ -177,8 +180,6 @@ ngx_http_v3_variable(ngx_http_request_t return NGX_OK; } -#endif - v->len = sizeof("h3") - 1; v->valid = 1; v->no_cacheable = 0; @@ -232,12 +233,12 @@ ngx_http_v3_create_srv_conf(ngx_conf_t * * h3scf->quic.timeout = 0; * h3scf->max_blocked_streams = 0; */ + + h3scf->enable = NGX_CONF_UNSET; + h3scf->enable_hq = NGX_CONF_UNSET; h3scf->max_table_capacity = NGX_HTTP_V3_MAX_TABLE_CAPACITY; h3scf->max_concurrent_pushes = NGX_CONF_UNSET_UINT; h3scf->max_concurrent_streams = NGX_CONF_UNSET_UINT; -#if (NGX_HTTP_V3_HQ) - h3scf->hq = NGX_CONF_UNSET; -#endif h3scf->quic.mtu = NGX_CONF_UNSET_SIZE; h3scf->quic.stream_buffer_size = NGX_CONF_UNSET_SIZE; @@ -264,6 +265,10 @@ ngx_http_v3_merge_srv_conf(ngx_conf_t *c ngx_http_ssl_srv_conf_t *sscf; + ngx_conf_merge_value(conf->enable, prev->enable, 1); + + ngx_conf_merge_value(conf->enable_hq, prev->enable_hq, 0); + ngx_conf_merge_uint_value(conf->max_concurrent_pushes, prev->max_concurrent_pushes, 10); @@ -272,11 +277,6 @@ ngx_http_v3_merge_srv_conf(ngx_conf_t *c conf->max_blocked_streams = conf->max_concurrent_streams; -#if (NGX_HTTP_V3_HQ) - ngx_conf_merge_value(conf->hq, prev->hq, 0); -#endif - - ngx_conf_merge_size_value(conf->quic.mtu, prev->quic.mtu, NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);