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Code Issues

base-files: wifi: add random MAC support for wifi-iface

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Add support for randomly generating a MAC address for a wifi-iface
instance by setting `macaddr` to `random`
When set to `random`, a new locally administered unicast MAC address
is generated and assigned to the iface everytime it is (re-)configured

Signed-off-by: Manas Sambhus <manas.sambhus+github@gmail.com>
This commit is contained in:
Manas Sambhus 2022-08-09 13:14:40 +05:30 committed by Paul Spooren
parent 37c0d15a8e
commit 1ea563ae13
2 changed files with 6 additions and 3 deletions
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2
package/kernel/mac80211/Makefile
View File

@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_VERSION:=5.15.58-1
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.15.58/
PKG_HASH:=a3c2a2b7bbaf8943c65fd72f4e7d7ad5e205aeae28b26c835f9d8afa0f9810bf

7
package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
View File

@ -1,6 +1,7 @@
#!/bin/sh
. /lib/netifd/netifd-wireless.sh
. /lib/netifd/hostapd.sh
. /lib/functions/system.sh
init_wireless_driver "$@"
@ -667,10 +668,12 @@ mac80211_prepare_vif() {
json_select ..
[ -n "$macaddr" ] || {
if [ -z "$macaddr" ]; then
macaddr="$(mac80211_generate_mac $phy)"
macidx="$(($macidx + 1))"
}
elif [ "$macaddr" = 'random' ]; then
macaddr="$(macaddr_random)"
fi
json_add_object data
json_add_string ifname "$ifname"