Recent patches changed the index of the tap interfaces. They start now
with tap1 instead of tap0. Also the IP address starts with 192.168.7.3
instead of 192.168.7.1. This gets reverted to the previous behavior.

Signed-off-by: Adrian Freihofer <[email protected]>
---
 scripts/runqemu-ifup | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/runqemu-ifup b/scripts/runqemu-ifup
index 9820dc535c9..fe4492e78b7 100755
--- a/scripts/runqemu-ifup
+++ b/scripts/runqemu-ifup
@@ -45,8 +45,13 @@ if [ -z "$OE_TAP_NAME" ]; then
 fi
 
 if taps=$(ip tuntap list 2>/dev/null); then
-       tap_no=$(( $(echo "$taps" |cut -f 1 -d ":" | sed "s/$OE_TAP_NAME//g" | 
sort -rn | head -n 1) + 1 ))
-       ip tuntap add "$OE_TAP_NAME$tap_no" mode tap group "$GROUP" && 
TAP="$OE_TAP_NAME$tap_no"
+       tap_no_last=$(echo "$taps" |cut -f 1 -d ":" |sed "s/$OE_TAP_NAME//g" | 
sort -rn | head -n 1)
+       if [ -z "$tap_no_last" ]; then
+               tap_no=0
+       else
+               tap_no=$(("$tap_no_last" + 1))
+       fi
+       ip tuntap add "$OE_TAP_NAME$tap_no" mode tap group "$GROUP" && 
TAP=$OE_TAP_NAME$tap_no
 fi
 
 if [ -z "$TAP" ]; then
-- 
2.41.0

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