From df53f7d000b7660fd5e35b481b0bdf1ccc891e77 Mon Sep 17 00:00:00 2001
From: Flavio Ceolin <flavio.ceolin@intel.com>
Date: Sun, 23 Oct 2016 17:47:40 -0200
Subject: [PATCH] dev-app:avahi: Do not hardcode network link

Let the developer choose which interface to use in the soletta dev-app
recipe.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
---
 recipes-soletta/dev-app/soletta-dev-app/soletta-dev-app-mac.sh | 3 +--
 recipes-soletta/dev-app/soletta-dev-app_git.bb                 | 3 +++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/recipes-soletta/dev-app/soletta-dev-app/soletta-dev-app-mac.sh b/recipes-soletta/dev-app/soletta-dev-app/soletta-dev-app-mac.sh
index ef111ae..cfde879 100644
--- a/recipes-soletta/dev-app/soletta-dev-app/soletta-dev-app-mac.sh
+++ b/recipes-soletta/dev-app/soletta-dev-app/soletta-dev-app-mac.sh
@@ -1,4 +1,3 @@
 #! /bin/bash
-INTERFACE="enp2s0"
-MAC_ADDRESS=`ifconfig $INTERFACE | grep "HWaddr" | awk '{print $NF}'`
+MAC_ADDRESS=`ifconfig INTERFACE | grep "HWaddr" | awk '{print $NF}'`
 sed -i "s@MACADDR@$MAC_ADDRESS@" /etc/avahi/services/soletta-dev-app.service
diff --git a/recipes-soletta/dev-app/soletta-dev-app_git.bb b/recipes-soletta/dev-app/soletta-dev-app_git.bb
index b23fae6..be44916 100644
--- a/recipes-soletta/dev-app/soletta-dev-app_git.bb
+++ b/recipes-soletta/dev-app/soletta-dev-app_git.bb
@@ -37,6 +37,8 @@ FILES_${PN} += " \
 
 SYSTEMD_SERVICE_${PN} = "soletta-dev-app-server.service soletta-dev-app-avahi-discover.service"
 
+SOLETTA_DEVAPP_INTERFACE ?= "enp2s0"
+
 do_install() {
   install -d ${D}{INSTALLATION_PATH}
   install -d ${D}${INSTALLATION_PATH}soletta-dev-app
@@ -58,4 +60,5 @@ do_install() {
 
  #Install set MAC address script
  install  -m 0755 ${WORKDIR}/soletta-dev-app-mac.sh ${D}${INSTALLATION_PATH}soletta-dev-app/scripts/
+ sed -i -e 's/INTERFACE/${SOLETTA_DEVAPP_INTERFACE}/g' ${D}${INSTALLATION_PATH}soletta-dev-app/scripts/soletta-dev-app-mac.sh
 }