示例#1
0
    def runTest(self):
        super(Sysupgrade, self).runTest()

        if not hasattr(self.config, "SYSUPGRADE_NEW"):
            self.skipTest("no sysupgrade specified")

        # output some stuff before we kill all the logs in the system, just
        # to be able to review these logs later
        board.sendline('logread')
        board.expect(prompt, timeout=120)
        board.sendline('dmesg')
        board.expect(prompt)

        # This test can damage flash, so to properly recover we need
        # to reflash upon recovery
        self.reflash = True

        board.sendline('touch /etc/config/TEST')
        board.expect('/etc/config/TEST')
        board.expect(prompt)

        board.sendline("cd /tmp")
        filename = board.prepare_file(self.config.SYSUPGRADE_NEW)
        new_filename = board.tftp_get_file(board.tftp_server, filename, 240)
        board.sendline("sysupgrade -v /tmp/%s" % new_filename)
        board.expect("Restarting system", timeout=180)

        lib.common.wait_for_boot(board)
        board.boot_linux()
        board.wait_for_linux()

        board.sendline('ls -alh /etc/config/TEST')
        board.expect('/etc/config/TEST\r\n')
        board.expect(prompt)
示例#2
0
    def runTest(self):
        super(Sysupgrade, self).runTest()

        if not hasattr(self.config, "SYSUPGRADE_NEW"):
            self.skipTest("no sysupgrade specified")

        # output some stuff before we kill all the logs in the system, just
        # to be able to review these logs later
        board.sendline('logread')
        board.expect(prompt)
        board.sendline('dmesg')
        board.expect(prompt)

        # This test can damage flash, so to properly recover we need
        # to reflash upon recovery
        self.reflash = True

        board.sendline('touch /etc/config/TEST')
        board.expect('/etc/config/TEST')
        board.expect(prompt)

        board.sendline("cd /tmp")
        filename = board.prepare_file(self.config.SYSUPGRADE_NEW)
        new_filename = board.tftp_get_file(board.tftp_server,
                                                filename, 240)
        board.sendline("sysupgrade -v /tmp/%s" %
                new_filename)
        board.expect("Restarting system", timeout=180)

        lib.common.wait_for_boot(board)
        board.boot_linux()
        board.wait_for_linux()

        board.sendline('ls -alh /etc/config/TEST')
        board.expect('/etc/config/TEST\r\n')
        board.expect(prompt)
示例#3
0
    def boot(self, reflash=True):
        if not wan:
            msg = 'No WAN Device defined, skipping flash.'
            lib.common.test_msg(msg)
            self.skipTest(msg)

        wan.configure(kind="wan_device")
        if lan:
            lan.configure(kind="lan_device")

        # start tftpd server on appropriate device
        if self.config.board.get('wan_device', None) is not None:
            wan.start_tftp_server()
        else:
            tftp_servers = [ x['name'] for x in self.config.board['devices'] if 'tftpd-server' in x.get('options', "") ]
            # start all tftp servers for now
            for tftp_server in tftp_servers:
                tftp_device = getattr(self.config, tftp_server)
                tftp_device.start_tftp_server()


        board.reset()
        rootfs = None

        # Reflash only if at least one or more of these
        # variables are set, or else there is nothing to do in u-boot
        if reflash and (self.config.META_BUILD or self.config.ROOTFS or\
                            self.config.KERNEL or self.config.UBOOT):
            # Break into U-Boot, set environment variables
            board.wait_for_boot()
            board.setup_uboot_network()
            if self.config.META_BUILD:
                for attempt in range(3):
                    try:
                        board.flash_meta(self.config.META_BUILD)
                        break
                    except Exception as e:
                        print(e)
                        wan.restart_tftp_server()
                        board.reset(break_into_uboot=True)
                        board.setup_uboot_network()
                else:
                    raise Exception('Error during flashing...')
            if self.config.UBOOT:
                board.flash_uboot(self.config.UBOOT)
            if self.config.ROOTFS:
                # save filename for cases where we didn't flash it
                # but will use it later to load from memory
                rootfs = board.flash_rootfs(self.config.ROOTFS)
            if self.config.KERNEL:
                board.flash_linux(self.config.KERNEL)
            # Boot from U-Boot to Linux
            board.boot_linux(rootfs=rootfs)
        board.linux_booted = True
        board.wait_for_linux()
        linux_booted_seconds_up = board.get_seconds_uptime()
        # Retry setting up wan protocol
        for i in range(2):
            time.sleep(10)
            try:
                if "pppoe" in self.config.WAN_PROTO:
                    wan.turn_on_pppoe()
                board.config_wan_proto(self.config.WAN_PROTO)
                break
            except:
                print("\nFailed to check/set the router's WAN protocol.")
                pass
        board.wait_for_network()

        # wait for overlay to finish mounting
        for i in range(5):
            try:
                board.sendline('mount')
                board.expect_exact('overlayfs:/overlay on / type overlay')
                board.expect(prompt)
            except:
                if i == 4:
                    lib.common.test_msg("WARN: Overlay still not mounted")
                else:
                    pass
            else:
                break

        # Router mac addresses are likely to change, so flush arp
        if lan:
            lan.ip_neigh_flush()
        wan.ip_neigh_flush()

        # Clear default routes perhaps left over from prior use
        if lan:
            lan.sendline('\nip -6 route del default')
            lan.expect(prompt)
        wan.sendline('\nip -6 route del default')
        wan.expect(prompt)

        # Give other daemons time to boot and settle
        for i in range(5):
            board.get_seconds_uptime()
            time.sleep(5)

        try:
            board.sendline("passwd")
            board.expect("New password:"******"password")
            board.expect("Retype password:"******"password")
            board.expect(prompt)
        except:
            print("WARNING: Unable to set root password on router.")

        board.sendline('cat /proc/cmdline')
        board.expect(prompt)
        board.sendline('uname -a')
        board.expect(prompt)

        # we can't have random messsages messages
        board.sendline("echo \"1 1 1 7\" > /proc/sys/kernel/printk")
        board.expect(prompt)

        if hasattr(self.config, 'INSTALL_PKGS') and self.config.INSTALL_PKGS != "":
            for pkg in self.config.INSTALL_PKGS.split(' '):
                if len(pkg) > 0:
                    board.install_package(pkg)

        # Try to verify router has stayed up (and, say, not suddenly rebooted)
        end_seconds_up = board.get_seconds_uptime()
        print("\nThe router has been up %s seconds." % end_seconds_up)
        assert end_seconds_up > linux_booted_seconds_up
        assert end_seconds_up > 30

        self.logged['boot_time'] = end_seconds_up

        if lan:
            lan.start_lan_client()
示例#4
0
    def boot(self, reflash=True):
        # start tftpd server on appropriate device
        tftp_servers = [
            x['name'] for x in self.config.board['devices']
            if 'tftpd-server' in x.get('options', "")
        ]
        tftp_device = None
        # start all tftp servers for now
        for tftp_server in tftp_servers:
            tftp_device = getattr(self.config, tftp_server)

        dhcp_started = False

        # start dhcp servers
        for device in self.config.board['devices']:
            if 'options' in device and 'dhcp-server' in device['options']:
                getattr(self.config, device['name']).setup_dhcp_server()
                dhcp_started = True

        if not wan and len(tftp_servers) == 0:
            msg = 'No WAN Device or tftp_server defined, skipping flash.'
            lib.common.test_msg(msg)
            self.skipTest(msg)

        # This still needs some clean up, the fall back is to assuming the
        # WAN provides the tftpd server, but it's not always the case
        if wan:
            wan.configure(kind="wan_device", config=self.config.board)
            if tftp_device is None:
                tftp_device = wan

        if wan and not dhcp_started:
            wan.setup_dhcp_server()

        tftp_device.start_tftp_server()

        prov = getattr(self.config, 'provisioner', None)
        if prov is not None:
            prov.tftp_device = tftp_device
            prov.provision_board(self.config.board)

            if hasattr(prov, 'prov_gateway'):
                gw = prov.prov_gateway if wan.gw in prov.prov_network else prov.prov_ip

                for nw in [prov.cm_network, prov.mta_network]:
                    wan.sendline('ip route add %s via %s' % (nw, gw))
                    wan.expect(prompt)

            wan.sendline('ip route')
            wan.expect(prompt)

        if lan:
            lan.configure(kind="lan_device")

        # tftp_device is always None, so we can set it from config
        board.tftp_server = tftp_device.ipaddr
        # then these are just hard coded defaults
        board.tftp_port = 22
        # but are user/password used for tftp, they are likely legacy and just need to go away
        board.tftp_username = "******"
        board.tftp_password = "******"

        board.reset()
        rootfs = None

        # Reflash only if at least one or more of these
        # variables are set, or else there is nothing to do in u-boot
        meta_interrupt = False
        if self.config.META_BUILD and not board.flash_meta_booted:
            meta_interrupt = True
        if reflash and (meta_interrupt or self.config.ROOTFS or\
                            self.config.KERNEL or self.config.UBOOT):
            # Break into U-Boot, set environment variables
            board.wait_for_boot()
            board.setup_uboot_network(tftp_device.gw)
            if self.config.META_BUILD:
                for attempt in range(3):
                    try:
                        board.flash_meta(self.config.META_BUILD, wan, lan)
                        break
                    except Exception as e:
                        print(e)
                        tftp_device.restart_tftp_server()
                        board.reset(break_into_uboot=True)
                        board.setup_uboot_network(tftp_device.gw)
                else:
                    raise Exception('Error during flashing...')
            if self.config.UBOOT:
                board.flash_uboot(self.config.UBOOT)
            if self.config.ROOTFS:
                # save filename for cases where we didn't flash it
                # but will use it later to load from memory
                rootfs = board.flash_rootfs(self.config.ROOTFS)
            if self.config.NFSROOT:
                board.prepare_nfsroot(self.config.NFSROOT)
            if self.config.KERNEL:
                board.flash_linux(self.config.KERNEL)
            # Boot from U-Boot to Linux
            board.boot_linux(rootfs=rootfs, bootargs=self.config.bootargs)
        if hasattr(board, "pre_boot_linux"):
            board.pre_boot_linux(wan=wan, lan=lan)
        board.linux_booted = True
        board.wait_for_linux()
        if self.config.META_BUILD and board.flash_meta_booted:
            board.flash_meta(self.config.META_BUILD, wan, lan)
        linux_booted_seconds_up = board.get_seconds_uptime()
        # Retry setting up wan protocol
        if self.config.setup_device_networking:
            for i in range(2):
                time.sleep(10)
                try:
                    if "pppoe" in self.config.WAN_PROTO:
                        wan.turn_on_pppoe()
                    board.config_wan_proto(self.config.WAN_PROTO)
                    break
                except:
                    print("\nFailed to check/set the router's WAN protocol.")
                    pass
            board.wait_for_network()
        board.wait_for_mounts()

        if prov is not None and 'debian' in prov.model:
            table = self.config.board['station']
            idx = wan.port  # TODO: how to do this right...?

            for not_used in range(5):
                try:
                    ips = [board.get_interface_ipaddr(board.wan_iface)]
                    if hasattr(board, 'erouter_iface'):
                        ips += [
                            board.get_interface_ipaddr(board.erouter_iface)
                        ]
                    if hasattr(board, 'mta_iface'):
                        ips += [board.get_interface_ipaddr(board.mta_iface)]
                    break
                except:
                    continue

            # TODO: don't hard code 300 or mv1-1
            prov.sendline('sed /^%s/d -i /etc/iproute2/rt_tables' % idx)
            prov.expect(prompt)
            prov.sendline('echo "%s     %s" >> /etc/iproute2/rt_tables' %
                          (idx, table))
            prov.expect(prompt)

            for ip in ips:
                prov.sendline('ip rule del from %s' % ip)
                prov.expect(prompt)
                prov.sendline('ip rule add from %s lookup %s' % (ip, table))
                prov.expect(prompt)

            wan_ip = wan.get_interface_ipaddr(wan.iface_dut)
            prov.sendline('ip route add default via %s dev eth1 table %s' %
                          (wan_ip, table))
            prov.expect(prompt)

        if self.config.setup_device_networking:
            # Router mac addresses are likely to change, so flush arp
            if lan:
                lan.ip_neigh_flush()
            if wan:
                wan.ip_neigh_flush()

            # Clear default routes perhaps left over from prior use
            if lan:
                lan.sendline('\nip -6 route del default')
                lan.expect(prompt)
            if wan:
                wan.sendline('\nip -6 route del default')
                wan.expect(prompt)

        # Give other daemons time to boot and settle
        if self.config.setup_device_networking:
            for i in range(5):
                board.get_seconds_uptime()
                time.sleep(5)

        try:
            board.sendline("passwd")
            board.expect("password:"******"password")
            board.expect("password:"******"password")
            board.expect(prompt)
        except:
            print("WARNING: Unable to set root password on router.")

        board.sendline('cat /proc/cmdline')
        board.expect(prompt)
        board.sendline('uname -a')
        board.expect(prompt)

        # we can't have random messsages messages
        board.sendline("echo \"1 1 1 7\" > /proc/sys/kernel/printk")
        board.expect(prompt)

        if hasattr(self.config,
                   'INSTALL_PKGS') and self.config.INSTALL_PKGS != "":
            for pkg in self.config.INSTALL_PKGS.split(' '):
                if len(pkg) > 0:
                    board.install_package(pkg)

        # Try to verify router has stayed up (and, say, not suddenly rebooted)
        end_seconds_up = board.get_seconds_uptime()
        print("\nThe router has been up %s seconds." % end_seconds_up)
        if self.config.setup_device_networking:
            assert end_seconds_up > linux_booted_seconds_up

        self.logged['boot_time'] = end_seconds_up

        if board.routing and lan and self.config.setup_device_networking:
            if wan is not None:
                lan.start_lan_client(wan_gw=wan.gw)
            else:
                lan.start_lan_client()
示例#5
0
    def boot(self, reflash=True):
        # start tftpd server on appropriate device
        tftp_servers = [
            x['name'] for x in self.config.board['devices']
            if 'tftpd-server' in x.get('options', "")
        ]
        tftp_device = None
        # start all tftp servers for now
        for tftp_server in tftp_servers:
            tftp_device = getattr(self.config, tftp_server)

        # start dhcp servers
        for device in self.config.board['devices']:
            if 'options' in device and 'dhcp-server' in device['options']:
                getattr(self.config, device['name']).setup_dhcp_server()

        if not wan and len(tftp_servers) == 0:
            msg = 'No WAN Device or tftp_server defined, skipping flash.'
            lib.common.test_msg(msg)
            self.skipTest(msg)

        # This still needs some clean up, the fall back is to assuming the
        # WAN provides the tftpd server, but it's not always the case
        if self.config.board.get('wan_device', None) is not None:
            wan.start_tftp_server()
            tftp_device = wan
            wan.configure(kind="wan_device", config=self.config.board)
        elif wan:
            wan.configure(kind="wan_device", config=self.config.board)
            if tftp_device is None:
                tftp_device = wan

        prov = getattr(self.config, 'provisioner', None)
        if prov is not None:
            prov.provision_board(self.config.board)

        if lan:
            lan.configure(kind="lan_device")

        tftp_device.start_tftp_server()

        board.reset()
        rootfs = None

        # Reflash only if at least one or more of these
        # variables are set, or else there is nothing to do in u-boot
        meta_interrupt = False
        if self.config.META_BUILD and not board.flash_meta_booted:
            meta_interrupt = True
        if reflash and (meta_interrupt or self.config.ROOTFS or\
                            self.config.KERNEL or self.config.UBOOT):
            # Break into U-Boot, set environment variables
            board.wait_for_boot()
            board.setup_uboot_network(tftp_device.gw)
            if self.config.META_BUILD:
                for attempt in range(3):
                    try:
                        board.flash_meta(self.config.META_BUILD, wan, lan)
                        break
                    except Exception as e:
                        print(e)
                        tftp_device.restart_tftp_server()
                        board.reset(break_into_uboot=True)
                        board.setup_uboot_network(tftp_device.gw)
                else:
                    raise Exception('Error during flashing...')
            if self.config.UBOOT:
                board.flash_uboot(self.config.UBOOT)
            if self.config.ROOTFS:
                # save filename for cases where we didn't flash it
                # but will use it later to load from memory
                rootfs = board.flash_rootfs(self.config.ROOTFS)
            if self.config.NFSROOT:
                board.prepare_nfsroot(self.config.NFSROOT)
            if self.config.KERNEL:
                board.flash_linux(self.config.KERNEL)
            # Boot from U-Boot to Linux
            board.boot_linux(rootfs=rootfs, bootargs=self.config.bootargs)
        if hasattr(board, "pre_boot_linux"):
            board.pre_boot_linux(wan=wan, lan=lan)
        board.linux_booted = True
        board.wait_for_linux()
        if self.config.META_BUILD and board.flash_meta_booted:
            board.flash_meta(self.config.META_BUILD, wan, lan)
        linux_booted_seconds_up = board.get_seconds_uptime()
        # Retry setting up wan protocol
        if self.config.setup_device_networking:
            for i in range(2):
                time.sleep(10)
                try:
                    if "pppoe" in self.config.WAN_PROTO:
                        wan.turn_on_pppoe()
                    board.config_wan_proto(self.config.WAN_PROTO)
                    break
                except:
                    print("\nFailed to check/set the router's WAN protocol.")
                    pass
            board.wait_for_network()
        board.wait_for_mounts()

        if self.config.setup_device_networking:
            # Router mac addresses are likely to change, so flush arp
            if lan:
                lan.ip_neigh_flush()
            if wan:
                wan.ip_neigh_flush()

            # Clear default routes perhaps left over from prior use
            if lan:
                lan.sendline('\nip -6 route del default')
                lan.expect(prompt)
            if wan:
                wan.sendline('\nip -6 route del default')
                wan.expect(prompt)

        # Give other daemons time to boot and settle
        if self.config.setup_device_networking:
            for i in range(5):
                board.get_seconds_uptime()
                time.sleep(5)

        try:
            board.sendline("passwd")
            board.expect("password:"******"password")
            board.expect("password:"******"password")
            board.expect(prompt)
        except:
            print("WARNING: Unable to set root password on router.")

        board.sendline('cat /proc/cmdline')
        board.expect(prompt)
        board.sendline('uname -a')
        board.expect(prompt)

        # we can't have random messsages messages
        board.sendline("echo \"1 1 1 7\" > /proc/sys/kernel/printk")
        board.expect(prompt)

        if hasattr(self.config,
                   'INSTALL_PKGS') and self.config.INSTALL_PKGS != "":
            for pkg in self.config.INSTALL_PKGS.split(' '):
                if len(pkg) > 0:
                    board.install_package(pkg)

        # Try to verify router has stayed up (and, say, not suddenly rebooted)
        end_seconds_up = board.get_seconds_uptime()
        print("\nThe router has been up %s seconds." % end_seconds_up)
        if self.config.setup_device_networking:
            assert end_seconds_up > linux_booted_seconds_up

        self.logged['boot_time'] = end_seconds_up

        if board.routing and lan and self.config.setup_device_networking:
            if wan is not None:
                lan.start_lan_client(wan_gw=wan.gw)
            else:
                lan.start_lan_client()
示例#6
0
    def boot(self, reflash=True):
        if not wan:
            msg = 'No WAN Device defined, skipping flash.'
            lib.common.test_msg(msg)
            self.skipTest(msg)

        wan.configure(kind="wan_device")
        if lan:
            lan.configure(kind="lan_device")
        board.reset()
        rootfs = None

        # Reflash only if at least one or more of these
        # variables are set, or else there is nothing to do in u-boot
        if reflash and (self.config.META_BUILD or self.config.ROOTFS or\
                            self.config.KERNEL or self.config.UBOOT):
            # Break into U-Boot, set environment variables
            board.wait_for_boot()
            board.setup_uboot_network()
            if self.config.META_BUILD:
                for attempt in range(3):
                    try:
                        board.flash_meta(self.config.META_BUILD)
                        break
                    except Exception as e:
                        print(e)
                        wan.restart_tftp_server()
                        board.reset(break_into_uboot=True)
                        board.setup_uboot_network()
                else:
                    raise Exception('Error during flashing...')
            if self.config.UBOOT:
                board.flash_uboot(self.config.UBOOT)
            if self.config.ROOTFS:
                # save filename for cases where we didn't flash it
                # but will use it later to load from memory
                rootfs = board.flash_rootfs(self.config.ROOTFS)
            if self.config.KERNEL:
                board.flash_linux(self.config.KERNEL)
            # Boot from U-Boot to Linux
            board.boot_linux(rootfs=rootfs)
        board.linux_booted = True
        board.wait_for_linux()
        linux_booted_seconds_up = board.get_seconds_uptime()
        # Retry setting up wan protocol
        for i in range(2):
            time.sleep(10)
            try:
                if "pppoe" in self.config.WAN_PROTO:
                    wan.turn_on_pppoe()
                board.config_wan_proto(self.config.WAN_PROTO)
                break
            except:
                print("\nFailed to check/set the router's WAN protocol.")
                pass
        board.wait_for_network()

        # wait for overlay to finish mounting
        for i in range(5):
            try:
                board.sendline('mount')
                board.expect_exact('overlayfs:/overlay on / type overlay')
                board.expect(prompt)
            except:
                if i == 4:
                    lib.common.test_msg("WARN: Overlay still not mounted")
                else:
                    pass
            else:
                break

        # Router mac addresses are likely to change, so flush arp
        if lan:
            lan.ip_neigh_flush()
        wan.ip_neigh_flush()

        # Clear default routes perhaps left over from prior use
        if lan:
            lan.sendline('\nip -6 route del default')
            lan.expect(prompt)
        wan.sendline('\nip -6 route del default')
        wan.expect(prompt)

        # Give other daemons time to boot and settle
        for i in range(5):
            board.get_seconds_uptime()
            time.sleep(5)

        try:
            board.sendline("passwd")
            board.expect("New password:"******"password")
            board.expect("Retype password:"******"password")
            board.expect(prompt)
        except:
            print("WARNING: Unable to set root password on router.")

        board.sendline('cat /proc/cmdline')
        board.expect(prompt)
        board.sendline('uname -a')
        board.expect(prompt)

        # we can't have random messsages messages
        board.sendline("echo \"1 1 1 7\" > /proc/sys/kernel/printk")
        board.expect(prompt)

        if hasattr(self.config, 'INSTALL_PKGS') and self.config.INSTALL_PKGS != "":
            for pkg in self.config.INSTALL_PKGS.split(' '):
                if len(pkg) > 0:
                    board.install_package(pkg)

        # Try to verify router has stayed up (and, say, not suddenly rebooted)
        end_seconds_up = board.get_seconds_uptime()
        print("\nThe router has been up %s seconds." % end_seconds_up)
        assert end_seconds_up > linux_booted_seconds_up
        assert end_seconds_up > 30

        self.logged['boot_time'] = end_seconds_up

        if lan:
            lan.start_lan_client()
    def boot(self, reflash=True):
        # start tftpd server on appropriate device
        tftp_servers = [ x['name'] for x in self.config.board['devices'] if 'tftpd-server' in x.get('options', "") ]
        tftp_device = None
        # start all tftp servers for now
        for tftp_server in tftp_servers:
            # This is a mess, just taking the last tftpd-server?
            tftp_device = getattr(self.config, tftp_server)

        dhcp_started = False

        # start dhcp servers
        for device in self.config.board['devices']:
            if 'options' in device and 'no-dhcp-sever' in device['options']:
                continue
            if 'options' in device and 'dhcp-server' in device['options']:
                getattr(self.config, device['name']).setup_dhcp_server()
                dhcp_started = True

        if not wan and len(tftp_servers) == 0:
            msg = 'No WAN Device or tftp_server defined, skipping flash.'
            lib.common.test_msg(msg)
            self.skipTest(msg)

        # This still needs some clean up, the fall back is to assuming the
        # WAN provides the tftpd server, but it's not always the case
        if wan:
            wan.configure(kind="wan_device", config=self.config.board)
            if tftp_device is None:
                tftp_device = wan

        if wan and not dhcp_started:
            wan.setup_dhcp_server()

        tftp_device.start_tftp_server()

        prov = getattr(self.config, 'provisioner', None)
        if prov is not None:
            prov.tftp_device = tftp_device
            prov.provision_board(self.config.board)

            if hasattr(prov, 'prov_gateway'):
                gw = prov.prov_gateway if wan.gw in prov.prov_network else prov.prov_ip

                for nw in [prov.cm_network, prov.mta_network, prov.open_network]:
                    wan.sendline('ip route add %s via %s' % (nw, gw))
                    wan.expect(prompt)

            # TODO: don't do this and sort out two interfaces with ipv6
            wan.disable_ipv6('eth0')

            if hasattr(prov, 'prov_gateway_v6'):
                wan.sendline('ip -6 route add default via %s' % str(prov.prov_gateway_v6))
                wan.expect(prompt)

            wan.sendline('ip route')
            wan.expect(prompt)
            wan.sendline('ip -6 route')
            wan.expect(prompt)

        if lan:
            lan.configure(kind="lan_device")

        # tftp_device is always None, so we can set it from config
        board.tftp_server = tftp_device.ipaddr
        # then these are just hard coded defaults
        board.tftp_port = 22
        # but are user/password used for tftp, they are likely legacy and just need to go away
        board.tftp_username = "******"
        board.tftp_password = "******"

        board.reset()
        rootfs = None

        # Reflash only if at least one or more of these
        # variables are set, or else there is nothing to do in u-boot
        meta_interrupt = False
        if self.config.META_BUILD and not board.flash_meta_booted:
            meta_interrupt = True
        if reflash and (meta_interrupt or self.config.ROOTFS or\
                            self.config.KERNEL or self.config.UBOOT):
            # Break into U-Boot, set environment variables
            board.wait_for_boot()
            board.setup_uboot_network(tftp_device.gw)
            if self.config.META_BUILD:
                for attempt in range(3):
                    try:
                        board.flash_meta(self.config.META_BUILD, wan, lan)
                        break
                    except Exception as e:
                        print(e)
                        tftp_device.restart_tftp_server()
                        board.reset(break_into_uboot=True)
                        board.setup_uboot_network(tftp_device.gw)
                else:
                    raise Exception('Error during flashing...')
            if self.config.UBOOT:
                board.flash_uboot(self.config.UBOOT)
            if self.config.ROOTFS:
                # save filename for cases where we didn't flash it
                # but will use it later to load from memory
                rootfs = board.flash_rootfs(self.config.ROOTFS)
            if self.config.NFSROOT:
                board.prepare_nfsroot(self.config.NFSROOT)
            if self.config.KERNEL:
                board.flash_linux(self.config.KERNEL)
            # Boot from U-Boot to Linux
            board.boot_linux(rootfs=rootfs, bootargs=self.config.bootargs)
        if hasattr(board, "pre_boot_linux"):
            board.pre_boot_linux(wan=wan, lan=lan)
        board.linux_booted = True
        board.wait_for_linux()
        if self.config.META_BUILD and board.flash_meta_booted:
            board.flash_meta(self.config.META_BUILD, wan, lan)
        linux_booted_seconds_up = board.get_seconds_uptime()
        # Retry setting up wan protocol
        if self.config.setup_device_networking:
            for i in range(2):
                time.sleep(10)
                try:
                    if "pppoe" in self.config.WAN_PROTO:
                        wan.turn_on_pppoe()
                    board.config_wan_proto(self.config.WAN_PROTO)
                    break
                except:
                    print("\nFailed to check/set the router's WAN protocol.")
                    pass
            board.wait_for_network()
        board.wait_for_mounts()

        # Give other daemons time to boot and settle
        if self.config.setup_device_networking:
            for i in range(5):
                board.get_seconds_uptime()
                time.sleep(5)

        try:
            board.sendline("passwd")
            board.expect("password:"******"password")
            board.expect("password:"******"password")
            board.expect(prompt)
        except:
            print("WARNING: Unable to set root password on router.")

        board.sendline('cat /proc/cmdline')
        board.expect(prompt)
        board.sendline('uname -a')
        board.expect(prompt)

        # we can't have random messsages messages
        board.set_printk()

        if hasattr(self.config, 'INSTALL_PKGS') and self.config.INSTALL_PKGS != "":
            for pkg in self.config.INSTALL_PKGS.split(' '):
                if len(pkg) > 0:
                    board.install_package(pkg)

        # TODO: we should do some of this for other types of provisioners
        # TODO: this should probably move into a DEVICE specific helper function
        # so all the correct logic can be encoded there
        if prov is not None and 'debian-isc-provisioner' in prov.model:
            start_time = time.time()
            time_for_provisioning = 120

            wan_ipv4 = False
            wan_ipv6 = False
            erouter_ipv4 = False
            erouter_ipv6 = False
            mta_ipv4 = False
            mta_ipv6 = False # Never possible on any boards?

            cm_configmode = board.cm_cfg.cm_configmode

            if cm_configmode == 'bridge':
                # TODO
                pass
            if cm_configmode == 'ipv4':
                wan_ipv4 = erouter_ipv4 = True
                # TODO: this fails if we have dhcp6 running, why?
                #mta_ipv4 = True # TODO: is this true?
            if cm_configmode == 'dslite':
                # TODO
                pass
            if cm_configmode == 'dual-stack':
                wan_ipv4 = erouter_ipv4 = True
                wan_ipv6 = erouter_ipv6 = True
                # TODO: mta does not come up in this mode now, to b e fixed
            # TODO: no ipv6 only TLV?!?

            while (time.time() - start_time < time_for_provisioning):
                try:
                    if wan_ipv4:
                        valid_ipv4(board.get_interface_ipaddr(board.wan_iface))
                    if wan_ipv6:
                        valid_ipv6(board.get_interface_ip6addr(board.wan_iface))

                    if hasattr(board, 'erouter_iface'):
                        if erouter_ipv4:
                            valid_ipv4(board.get_interface_ipaddr(board.erouter_iface))
                        if erouter_ipv6:
                            valid_ipv6(board.get_interface_ip6addr(board.erouter_iface))

                    if hasattr(board, 'mta_iface'):
                        if mta_ipv4:
                            valid_ipv4(board.get_interface_ipaddr(board.mta_iface))
                        if mta_ipv6:
                            valid_ipv6(board.get_interface_ip6addr(board.mta_iface))

                    # if we get this far, we have all IPs and can exit while loop
                    break
                except KeyboardInterrupt:
                    raise
                except:
                    if time.time() - start_time < time_for_provisioning:
                        raise

        # Try to verify router has stayed up (and, say, not suddenly rebooted)
        end_seconds_up = board.get_seconds_uptime()
        print("\nThe router has been up %s seconds." % end_seconds_up)
        if self.config.setup_device_networking:
            assert end_seconds_up > linux_booted_seconds_up

        self.logged['boot_time'] = end_seconds_up

        if board.routing and lan and self.config.setup_device_networking:
            if wan is not None:
                lan.start_lan_client(wan_gw=wan.gw)
            else:
                lan.start_lan_client()