From 112e53112795b807ca59728472c51ed21147d9fe Mon Sep 17 00:00:00 2001
From: Dennis Schwerdel <schwerdel@googlemail.com>
Date: Tue, 22 Dec 2015 22:47:41 +0100
Subject: [PATCH] Fixed parsing and printed length

---
 CHANGELOG.md | 2 ++
 src/cloud.rs | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4ada03..21c6b67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ This project follows [semantic versioning](http://semver.org).
 - [fixed] Removing NULL-bytes from interface name
 - [fixed] Supporting hostnames as peers
 - [fixed] No longer encrypting multiple times
+- [fixed] Properly decoding protocol header when sending
+- [fixed] Corrected size of read data
 
 ### v0.4 (2015-12-22)
 
diff --git a/src/cloud.rs b/src/cloud.rs
index c6d322c..b662969 100644
--- a/src/cloud.rs
+++ b/src/cloud.rs
@@ -219,8 +219,8 @@ impl<P: Protocol> GenericCloud<P> {
     }
 
     fn handle_interface_data(&mut self, payload: &mut [u8], start: usize, end: usize) -> Result<(), Error> {
-        let (src, dst) = try!(P::parse(payload));
-        debug!("Read data from interface: src: {}, dst: {}, {} bytes", src, dst, payload.len());
+        let (src, dst) = try!(P::parse(&payload[start..end]));
+        debug!("Read data from interface: src: {}, dst: {}, {} bytes", src, dst, end-start);
         match self.table.lookup(&dst) {
             Some(addr) => {
                 debug!("Found destination for {} => {}", dst, addr);