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author | Sachin Saxena <sachin.saxena@freescale.com> | 2018-02-28 20:28:52 +0530 |
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committer | Sachin Saxena <sachin.saxena@nxp.com> | 2018-02-28 20:34:56 +0530 |
commit | 0689fce93ba269c48f83a2f70f971b3976d04c90 (patch) | |
tree | 4cc2908df3598507cc1828ac19d8c43b22450ffa /extras/vagrant/clearinterfaces.sh | |
parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
parent | d594711a5d79859a7d0bde83a516f7ab52051d9b (diff) |
Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710
Diffstat (limited to 'extras/vagrant/clearinterfaces.sh')
-rwxr-xr-x | extras/vagrant/clearinterfaces.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/extras/vagrant/clearinterfaces.sh b/extras/vagrant/clearinterfaces.sh new file mode 100755 index 00000000..78f6705c --- /dev/null +++ b/extras/vagrant/clearinterfaces.sh @@ -0,0 +1,17 @@ +#!/bin/bash + +# Capture all the interface IPs, in case we need them later +ip -o addr show > ~vagrant/ifconfiga +chown vagrant:vagrant ~vagrant/ifconfiga + +# Disable all ethernet interfaces other than the default route +# interface so VPP will use those interfaces. The VPP auto-blacklist +# algorithm prevents the use of any physical interface contained in the +# routing table (i.e. "route --inet --inet6") preventing the theft of +# the management ethernet interface by VPP from the kernel. +for intf in $(ls /sys/class/net) ; do + if [ -d /sys/class/net/$intf/device ] && + [ "$(route --inet --inet6 | grep default | grep $intf)" == "" ] ; then + ifconfig $intf down + fi +done |