From d77e45bd8fc6b85c7ee1b1dcc9f12d366e523742 Mon Sep 17 00:00:00 2001
From: Toni Uhlig <matzeton@googlemail.com>
Date: Thu, 1 Oct 2020 18:10:11 +0200
Subject: Improved QEMU network interface mgmt.

 * Removed C&P QEMU ifup script
 * Removed deprecated brctl usage
 * Set TAP device ifname, required to run multiple QEMU VMs

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
---
 scripts/qemu-ifup | 44 --------------------------------------------
 1 file changed, 44 deletions(-)
 delete mode 100755 scripts/qemu-ifup

(limited to 'scripts')

diff --git a/scripts/qemu-ifup b/scripts/qemu-ifup
deleted file mode 100755
index e5e3858..0000000
--- a/scripts/qemu-ifup
+++ /dev/null
@@ -1,44 +0,0 @@
-#! /bin/sh
-# Script to bring a network (tap) device for qemu up.
-# The idea is to add the tap device to the same bridge
-# as we have default routing to.
-
-set -x
-
-# in order to be able to find brctl
-PATH=$PATH:/sbin:/usr/sbin
-ip=$(which ip)
-
-if [ -n "$ip" ]; then
-   ip link set "$1" up
-else
-   brctl=$(which brctl)
-   if [ ! "$ip" -o ! "$brctl" ]; then
-     echo "W: $0: not doing any bridge processing: neither ip nor brctl utility not found" >&2
-     exit 0
-   fi
-   ifconfig "$1" 0.0.0.0 up
-fi
-
-switch=$(ip route ls | \
-    awk '/^default / {
-          for(i=0;i<NF;i++) { if ($i == "dev") { print $(i+1); next; } }
-         }'
-        )
-
-# only add the interface to default-route bridge if we
-# have such interface (with default route) and if that
-# interface is actually a bridge.
-# It is possible to have several default routes too
-for br in $switch; do
-    if [ -d /sys/class/net/$br/bridge/. ]; then
-        if [ -n "$ip" ]; then
-          ip link set "$1" master "$br"
-        else
-          brctl addif $br "$1"
-        fi
-        exit	# exit with status of the previous command
-    fi
-done
-
-echo "W: $0: no bridge for guest interface found" >&2
-- 
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