From 20c796a806baa720e50693f049a4eaf222610a9d Mon Sep 17 00:00:00 2001
From: Max Krummenacher <max.krummenacher@toradex.com>
Date: Fri, 7 Dec 2012 13:49:13 +0100
Subject: dropbear: disable reverse DNS lookups

---
 recipes-core/dropbear/dropbear/remove-reverse-dns.patch | 11 +++++++++++
 recipes-core/dropbear/dropbear_2012.55.bbappend         |  9 +++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 recipes-core/dropbear/dropbear/remove-reverse-dns.patch
 create mode 100644 recipes-core/dropbear/dropbear_2012.55.bbappend

(limited to 'recipes-core')

diff --git a/recipes-core/dropbear/dropbear/remove-reverse-dns.patch b/recipes-core/dropbear/dropbear/remove-reverse-dns.patch
new file mode 100644
index 0000000..eb7c092
--- /dev/null
+++ b/recipes-core/dropbear/dropbear/remove-reverse-dns.patch
@@ -0,0 +1,11 @@
+--- dropbear-2012.55/options.h.orig	2012-12-06 15:37:54.931774908 +0100
++++ dropbear-2012.55/options.h	2012-12-06 15:38:27.254225259 +0100
+@@ -144,7 +144,7 @@
+ #endif
+ 
+ /* Whether to do reverse DNS lookups. */
+-#define DO_HOST_LOOKUP
++//#define DO_HOST_LOOKUP
+ 
+ /* Whether to print the message of the day (MOTD). This doesn't add much code
+  * size */
diff --git a/recipes-core/dropbear/dropbear_2012.55.bbappend b/recipes-core/dropbear/dropbear_2012.55.bbappend
new file mode 100644
index 0000000..584ebba
--- /dev/null
+++ b/recipes-core/dropbear/dropbear_2012.55.bbappend
@@ -0,0 +1,9 @@
+PRINC := "${@int(PRINC) + 1}"
+
+# look for files in the layer first
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+#don't do reverse DNS lookups, this leads to long delays as our 
+#embedded targets  arn't usually in an environment where there 
+#is a reachable DNS server
+SRC_URI += "file://remove-reverse-dns.patch"
-- 
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