#!/bin/sh /etc/rc.common
# RM520N-GL PCIe MBIM 拨号自启 (2026-08-19)
# 依赖: /etc/rc.local 的 mhi_q 绑定修复先跑, /dev/mhi_MBIM 出现后拨号
START=95
STOP=15

start() {
    echo "modem5g: 等待 /dev/mhi_MBIM ..."
    local i=0
    while [ $i -lt 30 ]; do
        [ -c /dev/mhi_MBIM ] && break
        sleep 2
        i=$((i+1))
    done
    if [ ! -c /dev/mhi_MBIM ]; then
        echo "modem5g: /dev/mhi_MBIM 未出现, 放弃拨号"
        return 1
    fi
    echo "modem5g: 开始 MBIM 拨号 (wonet)"
    start-stop-daemon -S -b -m -p /var/run/quectel_cm.pid \
        -x /usr/bin/quectel-CM -- -s wonet -f /tmp/quectel_cm.log
    echo "modem5g: 已启动 quectel-CM"
}

stop() {
    echo "modem5g: 停止拨号"
    start-stop-daemon -K -p /var/run/quectel_cm.pid 2>/dev/null
    return 0
}