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udev: Fix renaming bridged interfaces

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Since using random interface names is always trouble, we will order all
slave interfaces and number them in order as they appear in the SLAVES
variable.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Daniel Weismüller
2021-04-07 14:56:36 +00:00
committed by Michael Tremer
parent 341ad69f0e
commit 087a20011b
1 changed files with 13 additions and 12 deletions
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25
config/udev/network-hotplug-rename
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@@ -58,18 +58,25 @@ for zone in ${ZONES}; do
address="${zone}_MACADDR" address="${zone}_MACADDR"
device="${zone}_DEV" device="${zone}_DEV"
mode="${zone}_MODE" mode="${zone}_MODE"
slaves="${zone}_SLAVES"
# Skip if address or device is unset # Return DEV when the address matches
[ -n "${!address}" -a -n "${!device}" ] || continue if [ "${!address,,}" = "${ADDRESS,,}" ]; then
echo "${!device}"
# Compare MAC addresses exit 0
[ "${ADDRESS}" = "${!address,,}" ] || continue fi
# If a matching interface has been found we will # If a matching interface has been found we will
# print the name to which udev will rename it. # print the name to which udev will rename it.
case "${!mode}" in case "${!mode}" in
bridge) bridge)
echo "${!device%0}phys0" counter=0
for slave in ${!slaves}; do
if [ "${slave,,}" = "${ADDRESS,,}" ]; then
echo "${!device}p${counter}"
fi
(( counter += 1 ))
done
;; ;;
macvtap) macvtap)
@@ -81,13 +88,7 @@ for zone in ${ZONES}; do
echo "${!device%0}phys0" echo "${!device%0}phys0"
fi fi
;; ;;
*)
echo "${!device}"
;;
esac esac
exit 0
done done
# If we get here we have not found a matching device, # If we get here we have not found a matching device,