From e7e9e8266737cd210bf2ee31ac9f385d517ce389 Mon Sep 17 00:00:00 2001
From: Peter Kurfer <peter.kurfer@googlemail.com>
Date: Fri, 22 Oct 2021 06:58:22 +0000
Subject: [PATCH] Introduce DNS-over-HTTPS and HTTP2 support

- add more advanced multiplexing to match on HTTP request properties
- introduce custom DNS client to cover traditional UDP/TCP and HTTPS transport with the same client
- add HTTP2 check module and server functionality where applicable
---
 proto/audit/v1/event_entity.proto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/proto/audit/v1/event_entity.proto b/proto/audit/v1/event_entity.proto
index 060c8ca..d11c08e 100644
--- a/proto/audit/v1/event_entity.proto
+++ b/proto/audit/v1/event_entity.proto
@@ -23,6 +23,7 @@ enum AppProtocol {
   APP_PROTOCOL_HTTP = 2;
   APP_PROTOCOL_HTTP_PROXY = 3;
   APP_PROTOCOL_PPROF = 4;
+  APP_PROTOCOL_DNS_OVER_HTTPS = 5;
 }
 
 enum TLSVersion {