From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Wed, 1 Dec 2010 12:32:57 +0000 (+0100)
Subject: Add vcans test
X-Git-Tag: fix-allnoconfig~291
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-benchmark.git/commitdiff_plain/212ca83ef89c48ae270cac41af0cc91cbdddf42c

Add vcans test
---

diff --git a/gw-tests/vcans.sh b/gw-tests/vcans.sh
new file mode 100755
index 0000000..153529d
--- /dev/null
+++ b/gw-tests/vcans.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+. lib.sh
+
+numjobs=`seq 1 2 10`
+
+main() {
+    for i in $numjobs; do
+	cleanupgw
+	lastif=can0
+	for j in `seq $((i-1))`; do
+	    sshgw "if ! ip l show dev vcan$j >/dev/null 2>&1; then ip link add dev vcan$j type vcan && ip link set vcan$j up; fi"
+	    sshgw cangw -A -s $lastif -d vcan$j -e -f $(printf %x:C00007FF $((j-1))) -m SET:I:$(printf %x $j).0.0000000000000000
+	    lastif=vcan$j
+	done
+	sshgw cangw -A -s $lastif -d can1 -f $(printf %x:C00007FF $((i-1)))
+
+	latester -d can0 -d can1 -d can2 -o -c $COUNT -i 0 -h hist-$i.dat -f time-$i.dat
+    done
+}
+
+plot_cmds() {
+    cat <<EOF
+set title "Chained GWs on multiple VCAN interfaces"
+set logscale y
+set grid
+set xlabel "Time [{/Symbol m}s]"
+set ylabel "Latency profile [messages]"
+plot [0:1000] [1:$COUNT] \\
+EOF
+    lt=1
+    for i in $numjobs; do
+	echo_plot "\"hist-$i.dat\" with lp lt $lt title \"$i GW jobs\""
+        lt=$((lt+1))
+    done
+}
+
+
+test_end