From 75c5722b7e1707623c70911f660b6836e9b1c364 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Wed, 21 Mar 2018 15:53:15 +0100
Subject: [PATCH] nfs/rpc: add parser for GSSAPI Integrity records

---
 rust/src/nfs/rpc_records.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/rust/src/nfs/rpc_records.rs b/rust/src/nfs/rpc_records.rs
index 30bfcd7b5d..446935a0ba 100644
--- a/rust/src/nfs/rpc_records.rs
+++ b/rust/src/nfs/rpc_records.rs
@@ -92,6 +92,25 @@ named!(parse_rpc_request_creds_unknown<RpcRequestCreds>,
     >> (RpcRequestCreds::Unknown(blob) )
 ));
 
+#[derive(Debug,PartialEq)]
+pub struct RpcGssApiIntegrity<'a> {
+    pub seq_num: u32,
+    pub data: &'a[u8],
+}
+
+// Parse the GSSAPI Integrity envelope to get to the
+// data we care about.
+named!(pub parse_rpc_gssapi_integrity<RpcGssApiIntegrity>,
+    do_parse!(
+        len: be_u32
+    >>  seq_num: be_u32
+    >>  data: take!(len)
+    >> (RpcGssApiIntegrity {
+            seq_num: seq_num,
+            data: data,
+        })
+));
+
 #[derive(Debug,PartialEq)]
 pub struct RpcPacketHeader<> {
     pub frag_is_last: bool,
-- 
2.47.2