From 8c10570d2a375f96ba89956101bdce25ce74c7d1 Mon Sep 17 00:00:00 2001
From: Matteo Brancaleoni <matteo.brancaleoni@voismart.it>
Date: Tue, 6 Sep 2022 15:16:25 +0200
Subject: [PATCH] Add support for Event header.

RFC states that there MUST be exactly one event type listed
per event header.  Multiple events per message are disallowed.
---
 lib/sippet/message.ex | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/sippet/message.ex b/lib/sippet/message.ex
index 929adfd..c24e463 100644
--- a/lib/sippet/message.ex
+++ b/lib/sippet/message.ex
@@ -1413,6 +1413,7 @@ defmodule Sippet.Message do
         :cseq -> {"CSeq", true}
         :date -> {"Date", true}
         :error_info -> {"Error-Info", true}
+        :event -> {"Event", true}
         :expires -> {"Expires", true}
         :from -> {"From", true}
         :in_reply_to -> {"In-Reply-To", true}