# Contributed by: Thomas Bächler <thomas@archlinux.org>

. "$SUBR_DIR/ip"

declare -ag BindsToInterfaces

bridge_up() {
    if is_interface "$Interface"; then
        if [[ ! -d "/sys/class/net/$Interface/brif" ]]; then
            report_error "Interface '$Interface' already exists and is not a bridge"
            return 1
        fi
    else
        interface_add bridge "$Interface"
    fi

    for member in "${BindsToInterfaces[@]}"; do
        ip link set dev "$member" promisc on up
        ip addr flush dev "$member" scope host &>/dev/null
        ip addr flush dev "$member" scope site &>/dev/null
        ip addr flush dev "$member" scope global &>/dev/null
        ip link set dev "$member" master "$Interface"
        is_yes "${SkipForwardingDelay:-no}" && bridge link set dev "$member" state 3
    done

    bring_interface_up "$Interface"
    ip_set
}

bridge_down() {
    for member in "${BindsToInterfaces[@]}"; do
        ip link set "$member" promisc off down
        ip link set dev "$member" nomaster
    done

    ip_unset
    interface_delete "$Interface"
}


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