Merge branch 'master' of /home/git/Development/dotfiles

scripts/generate-tap

@@ -0,0 +1,24 @@
+#!/bin/bash
+# Generate a numbered tap device name
+
+TAP="tap0"
+COUNT=0
+
+while [[ true ]]; do
+    FOUND=false
+
+    for INT in $(ls /sys/class/net); do
+        if [[ $INT == $TAP ]]; then
+            ((COUNT++))
+
+            TAP="tap$COUNT"
+            FOUND=true
+            continue
+        fi
+    done
+
+    if [[ !$FOUND ]]; then
+        break
+    fi
+done
+

scripts/qemu-custom-ifdown

@@ -0,0 +1,22 @@
+#!/bin/bash
+# This script removes the specified interface if it exists
+
+if [[ $EUID != 0 ]]; then
+	echo "This script needs sudo priveleges"
+	echo "Exiting..."
+	exit 1
+fi
+
+for INT in $(ls /sys/class/net); do
+    if [[ $INT == $1 ]]; then
+        /sbin/ip link delete dev $1 type tap
+        DELETED=true
+        break
+    fi
+done
+
+if [[ !$DELETED ]]; then
+    echo "Interface $1 not found, nothing to delete"
+    exit 1
+fi 
+

scripts/qemu-custom-ifup

@@ -0,0 +1,27 @@
+#!/bin/bash
+# This script adds an specified tap interface to first bridge
+# found with the name containing br0
+
+if [[ $EUID != 0 ]]; then
+	echo "This script needs sudo priveleges"
+	echo "Exiting..."
+	exit 1
+fi
+
+for INT in $(ls /sys/class/net); do
+    if [[ $INT == *"br0"*  && -d /sys/class/net/$INT/bridge/. ]]; then
+        BRIDGE="$INT"
+        break
+    fi
+done
+
+if [[ -z $BRIDGE ]]; then
+    echo 'No bridge INTerfaces seen'
+    exit 1
+fi
+
+/sbin/ip tuntap add dev $1 mode tap
+/sbin/ip link set $1 up
+
+/sbin/ip link set dev $1 master $BRIDGE
+