DOC: proxy_protocol: Reserve TLV type 0x05 as PP2_TYPE_UNIQUE_ID
This reserves and defines TLV type 0x05.
diff --git a/include/types/connection.h b/include/types/connection.h
index bfd6547..0c2d960 100644
--- a/include/types/connection.h
+++ b/include/types/connection.h
@@ -558,6 +558,7 @@
#define PP2_TYPE_AUTHORITY 0x02
#define PP2_TYPE_CRC32C 0x03
#define PP2_TYPE_NOOP 0x04
+#define PP2_TYPE_UNIQUE_ID 0x05
#define PP2_TYPE_SSL 0x20
#define PP2_SUBTYPE_SSL_VERSION 0x21
#define PP2_SUBTYPE_SSL_CN 0x22