From 06b8b7f989c6955a26f457f89ac22ef9c05bf746 Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@cryptonector.com>
Date: Mon, 23 Jan 2012 11:17:46 -0600
Subject: Add comment to gp_rpc.x explaining its origin and purpose

---
 x-files/gp_rpc.x | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/x-files/gp_rpc.x b/x-files/gp_rpc.x
index bed5cfe..ec95f5a 100644
--- a/x-files/gp_rpc.x
+++ b/x-files/gp_rpc.x
@@ -1,3 +1,14 @@
+/*
+ * ONC RPC request/reply header XDR.
+ *
+ * Note that this XDR is extracted from RFC1831 and massaged so that
+ * rpcgen(1) accepts it, but it is intended to be wire-compatible with
+ * RFC1831.
+ *
+ * Also, in order to avoid symbol naming conflicts, we prefix "gp_" and
+ * "GP_" to all symbols from RFC1831.  "GP" stands for "GSS proxy".
+ */
+
 enum gp_rpc_auth_flavor {
     GP_RPC_AUTH_NONE       = 0,
     GP_RPC_AUTH_SYS        = 1,
-- 
cgit