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[-] dix get_dev in namespaced environments #98

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merged 2 commits into from
Oct 17, 2022
Merged

[-] dix get_dev in namespaced environments #98

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9a26a34
Fix get_dev in namespaced environments
df7cb Aug 25, 2022
7060fff
Pick first device matching conditions
df7cb Sep 15, 2022
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13 changes: 2 additions & 11 deletions test/behaviour_test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -13,17 +13,8 @@ function get_dev {
# select a suitable device for testing purposes
# * a device that is an "ether"
# * and isn't a nil hardware address

# https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-net
ARPHRD_ETHER=1

for dev in /sys/class/net/* ; do
test ! -e "$dev/address" && continue
test "`cat $dev/address`" = "00:00:00:00:00:00" && continue
test "`cat $dev/type`" != "$ARPHRD_ETHER" && continue
basename "$dev"
break
done
# strip suffix from name (veth3@if8 -> veth3)
ip -oneline link show | grep link/ether | grep -v 00:00:00:00:00:00 | cut -d ":" -f2 | cut -d "@" -f 1
}

dev="`get_dev`"
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