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#!/bin/sh
# This must run before 10-wifi-detect
[ "${ACTION}" = "add" ] || return
. /lib/functions.sh
check_kernel()
{
local kernel_current=$(uname -r)
if [ ${kernel_current//./} -lt "6600" ]; then
return 1
fi
}
do_migrate_radio()
{
local cfg="$1" from="$2" to="$3"
config_get path "$cfg" path
[ "$path" = "$from" ] || return
uci set "wireless.${cfg}.path=${to}"
WIRELESS_CHANGED=true
logger -t wifi-migrate "Updated path of wireless.${cfg} from '${from}' to '${to}'"
}
check_path()
{
local config
config="$1"
config_get path "$config" path
to=${path/soc\//soc@0\/}
# Checks if kernel version is less than 6.6.0, if it is and the path is using the new format,
# then path should be migrated to the old format. This would allow users on platforms with two partitions,
# to test 6.1 and 6.6.
check_kernel || to=${path/soc@0\//soc\/}
[ "$path" = "$to" ] || do_migrate_radio "$config" "$path" "$to"
}
migrate_radio()
{
config_load wireless
# Check if there is already a section with the target path: In this case, the system
# was already upgraded to a version without this migration script before; better bail out,
# as we can't be sure we don't break more than we fix.
config_foreach check_path wifi-device
}
WIRELESS_CHANGED=false
case "$(board_name)" in
*)
migrate_radio
;;
esac
$WIRELESS_CHANGED && uci commit wireless
exit 0
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