From 9253c06d4608f5bc173c782797f3339603e5064c Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Sun, 12 Jan 2014 10:27:03 +0100
Subject: [PATCH] Allow passing options to ugw via kernel command line

Kernel command line can be easily set with novaboot "-a" option.
---
 ugw/ppc/S50ugw | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ugw/ppc/S50ugw b/ugw/ppc/S50ugw
index f4147b6..3a61dff 100644
--- a/ugw/ppc/S50ugw
+++ b/ugw/ppc/S50ugw
@@ -5,4 +5,12 @@ ip link set up dev can0
 ip link set can1 type can bitrate 1000000
 ip link set up dev can1
 
-ugw -r mmapbusy &
+# mount -t debugfs none /sys/kernel/debug
+# cd /sys/kernel/debug/tracing/
+# echo function_graph > current_tracer
+# echo mscan_start_xmit > set_graph_function
+# echo > trace
+
+params=$(sed -e 's/.* ugw=|\([^"]*\)|.*/\1/' /proc/cmdline)
+
+ugw $params &
-- 
2.39.2