# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1674732333 -14400
# Thu Jan 26 15:25:33 2023 +0400
# Branch quic
# Node ID 09fd10e9b2e80c998987fc88922f3045c9cb3a3c
# Parent 735f9e501922e4b0a1b20730d62bac35ea398336
HTTP/3: trigger more compatibility errors for "listen quic".

Now "ssl", "proxy_protocol" and "http2" are not allowed with "quic" in "listen"
directive. Previously, only "ssl" was not allowed.

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4325,10 +4325,26 @@ ngx_http_core_listen(ngx_conf_t *cf, ngx
return NGX_CONF_ERROR;
}

-#if (NGX_HTTP_SSL && NGX_HTTP_V3)
- if (lsopt.ssl && lsopt.quic) {
- return "\"ssl\" parameter is incompatible with \"quic\"";
- }
+#if (NGX_HTTP_V3)
+
+ if (lsopt.quic) {
+#if (NGX_HTTP_SSL)
+ if (lsopt.ssl) {
+ return "\"ssl\" parameter is incompatible with \"quic\"";
+ }
+#endif
+
+#if (NGX_HTTP_V2)
+ if (lsopt.http2) {
+ return "\"http2\" parameter is incompatible with \"quic\"";
+ }
+#endif
+
+ if (lsopt.proxy_protocol) {
+ return "\"proxy_protocol\" parameter is incompatible with \"quic\"";
+ }
+ }
+
#endif

for (n = 0; n < u.naddrs; n++) {
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