fixing auto modem up
Samuel Cozannet
parent
7731b09275
commit
cf1f61ec8d
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@ -6,10 +6,14 @@ tar xvzf mxnet.tar.gz -C "${ROOTFS_DIR}/opt"
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rm -f mxnet.tar.gz
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on_chroot << EOF
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pip -vv install imutils h5py dlib pandas scipy cython scikit-image
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pip -vv install imutils h5py dlib pandas scipy
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pip install cython>=0.23.4
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pip install scikit-image
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pip install markdown==3.1.1
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pip install numpy>=1.16.2
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pip3 -vv install imutils h5py dlib pandas scipy cython scikit-image
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pip3 -vv install imutils h5py dlib pandas scipy
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pip3 install cython>=0.23.4
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pip3 install scikit-image
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pip3 install markdown>=3.1.1
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pip3 install numpy>=1.16.2
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EOF
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@ -31,9 +35,9 @@ wget -c https://github.com/lhelontra/tensorflow-on-arm/releases/download/v1.14.0
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pip install -vv tensorflow-1.14.0-cp27-none-linux_armv7l.whl
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rm -f tensorflow-1.14.0-cp27-none-linux_armv7l.whl
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wget -c https://github.com/lhelontra/tensorflow-on-arm/releases/download/v1.14.0/tensorflow-1.14.0-cp35-none-linux_armv7l.whl
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pip3 install -vv tensorflow-1.14.0-cp35-none-linux_armv7l.whl
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rm -f tensorflow-1.14.0-cp35-none-linux_armv7l.whl
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wget -c https://github.com/lhelontra/tensorflow-on-arm/releases/download/v1.14.0-buster/tensorflow-1.14.0-cp37-none-linux_armv7l.whl
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pip3 install -vv tensorflow-1.14.0-cp37-none-linux_armv7l.whl
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rm -f tensorflow-1.14.0-cp37-none-linux_armv7l.whl
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EOF
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# Install DL Framework
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@ -3,4 +3,5 @@ ppp
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udhcpc
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libqmi-glib5 libqmi-proxy libqmi-utils
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modemmanager modem-manager-gui
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network-manager
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minicom
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@ -1,10 +1,10 @@
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#!/bin/bash -e
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# Specific autorotate of logs for GreenGrass
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install -m 644 files/greengrass "${ROOTFS_DIR}/etc/logrotate.d/greengrass"
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install -m 644 files/rsyslog "${ROOTFS_DIR}/etc/logrotate.d/rsyslog"
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grep -qxF '/opt/va' || {
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echo "tmpfs /opt/va tmpfs defaults,noatime,nosuid,size=256m 0 0" | tee -a "${ROOTFS_DIR}/etc/fstab"
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}
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# Setup AutoStart / AutoLogin on Debian
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mkdir -p ${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.config/lxsession/LXDE
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install -m 644 files/autostart "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.config/lxsession/LXDE/autostart"
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@ -21,4 +21,23 @@ mkdir -p /opt/va
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chown ${FIRST_USER_NAME}:${FIRST_USER_NAME} /home/${FIRST_USER_NAME}/.config/lxsession/LXDE/autostart
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systemctl set-default graphical.target
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ln -fs /lib/systemd/system/getty@.service /etc/systemd/system/getty.target.wants/getty@tty1.service
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EOF
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EOF
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# Mount a tmpfs in /opt/va for fast transfers between Lambdas
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grep -qF '/opt/va' "${ROOTFS_DIR}/etc/fstab" || {
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echo "tmpfs /opt/va tmpfs defaults,noatime,nosuid,size=256m 0 0" | tee -a "${ROOTFS_DIR}/etc/fstab"
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}
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on_chroot << EOF
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mkdir -p /opt/va
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EOF
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# Prepare the device for wwan0 connection
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install -m 644 files/dhcpcd.conf "${ROOTFS_DIR}/etc/dhcpcd.conf"
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install -m 755 files/qmi-network "${ROOTFS_DIR}/usr/bin/qmi-network"
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install -m 600 files/expeto-wwan0.nmconnection "${ROOTFS_DIR}/etc/NetworkManager/system-connections/expeto-wwan0.nmconnection"
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install -m 644 files/wwan0 "${ROOTFS_DIR}/etc/network/interfaces.d/wwan0"
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# Make sure wlan0 is driven by dhcpcd.conf and not systemd
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on_chroot << EOF
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systemctl disable wpa_supplicant.service
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EOF
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@ -0,0 +1,62 @@
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# A sample configuration for dhcpcd.
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# See dhcpcd.conf(5) for details.
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# Allow users of this group to interact with dhcpcd via the control socket.
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#controlgroup wheel
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# Inform the DHCP server of our hostname for DDNS.
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hostname
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# Use the hardware address of the interface for the Client ID.
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clientid
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# or
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# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
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# Some non-RFC compliant DHCP servers do not reply with this set.
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# In this case, comment out duid and enable clientid above.
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#duid
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# Persist interface configuration when dhcpcd exits.
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persistent
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# Rapid commit support.
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# Safe to enable by default because it requires the equivalent option set
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# on the server to actually work.
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option rapid_commit
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# A list of options to request from the DHCP server.
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option domain_name_servers, domain_name, domain_search, host_name
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option classless_static_routes
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# Respect the network MTU. This is applied to DHCP routes.
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option interface_mtu
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# Most distributions have NTP support.
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#option ntp_servers
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# A ServerID is required by RFC2131.
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require dhcp_server_identifier
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# Generate SLAAC address using the Hardware Address of the interface
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#slaac hwaddr
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# OR generate Stable Private IPv6 Addresses based from the DUID
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slaac private
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# Example static IP configuration:
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#interface eth0
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#static ip_address=192.168.0.10/24
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#static ip6_address=fd51:42f8:caae:d92e::ff/64
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#static routers=192.168.0.1
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#static domain_name_servers=192.168.0.1 8.8.8.8 fd51:42f8:caae:d92e::1
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# It is possible to fall back to a static IP if DHCP fails:
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# define static profile
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#profile static_eth0
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#static ip_address=192.168.194.250/24
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#static routers=192.168.194.1
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#static domain_name_servers=192.168.194.1
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# fallback to static profile on eth0
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#interface eth0
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#fallback static_eth0
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denyinterfaces wwan0
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noipv6
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@ -0,0 +1,19 @@
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[connection]
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id=expeto-wwan0
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uuid=eef9adce-0625-4485-8a5f-8c8cc8869a70
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type=gsm
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interface-name=cdc-wdm0
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permissions=
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[gsm]
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apn=internet
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number=*99#
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[ipv4]
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dns-search=
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method=auto
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[ipv6]
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addr-gen-mode=stable-privacy
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dns-search=
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method=auto
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@ -0,0 +1,471 @@
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#!/bin/sh
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 51
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Copyright (C) 2012-2017 Aleksander Morgado <aleksander@aleksander.es>
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print_usage ()
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{
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echo "usage: $0 [OPTIONS] [DEVICE] [COMMAND]"
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}
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help ()
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{
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echo "Usage: qmi-network [OPTIONS] [DEVICE] [COMMAND]"
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echo
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echo "Simple network management of QMI devices"
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echo
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echo "Commands:"
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echo " start Start network connection"
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echo " stop Stop network connection"
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echo " status Query network connection status"
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echo
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echo "Options:"
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echo " --profile=[PATH] Use the profile in the specified path"
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echo " --help Show help options"
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echo " --version Show version"
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echo
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echo "Notes:"
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echo
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echo " 1) [DEVICE] is given as the full path to the cdc-wdm character"
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echo " device, e.g.:"
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echo " /dev/cdc-wdm0"
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echo
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echo " 2) The qmi-network script requires a profile to work. Unless"
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echo " explicitly specified with \`--profile', the file is assumed to"
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echo " be available in the following path:"
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echo " /etc/qmi-network.conf"
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echo
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echo " 3) The APN to use should be configured in the profile, in the"
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echo " following way (e.g. assuming APN is called 'internet'):"
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echo " APN=internet"
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echo
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echo " 4) Optional APN user/password strings may be given in the following"
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echo " way:"
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echo " APN_USER=user"
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echo " APN_PASS=password"
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echo
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echo " 5) If you want to instruct the qmi-network script to use the"
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echo " qmi-proxy setup, you can do so by configuring the following line"
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echo " in the profile:"
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echo " PROXY=yes"
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echo
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echo " 6) Once the qmi-network script reports a successful connection"
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echo " you still need to run a DHCP client on the associated WWAN network"
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echo " interface."
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echo
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}
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version ()
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{
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echo "qmi-network 1.22.0"
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echo "Copyright (C) 2013-2018 Aleksander Morgado"
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echo "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl-2.0.html>"
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echo "This is free software: you are free to change and redistribute it."
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echo "There is NO WARRANTY, to the extent permitted by law."
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echo
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}
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# Basic options
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if [ $# -lt 2 ]; then
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if [ "$1" = "--help" ]; then
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help
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exit 0
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elif [ "$1" = "--version" ]; then
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version
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exit 0
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fi
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echo "error: missing arguments" 1>&2
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print_usage
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exit 255
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fi
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# Defaults
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PROFILE_FILE=/etc/qmi-network.conf
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# Device + Command with options; options given first
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while [ $# -gt 2 ]; do
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OPT="$1"
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shift
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case "$OPT" in
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"--")
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break 2;;
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"--profile")
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if [ $# -gt 2 ]; then
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PROFILE_FILE="$1"
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shift
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else
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PROFILE_FILE=""
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fi
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;;
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"--profile="*)
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PROFILE_FILE="${OPT#*=}";;
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*)
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echo >&2 "Invalid option: $OPT"
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print_usage
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exit 255;;
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esac
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done
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if [ -z "$PROFILE_FILE" ]; then
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echo "error: empty profile path given" 1>&2
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print_usage
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exit 255
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fi
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if [ $# -ne 2 ] || [ "$1" = '--*' ] || [ "$2" = '--*' ]; then
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echo "error: missing arguments" 1>&2
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print_usage
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exit 255
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fi
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DEVICE=$1
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COMMAND=$2
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STATE_FILE=/tmp/qmi-network-state-`basename $DEVICE`
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load_profile ()
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{
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if [ -f "$PROFILE_FILE" ]; then
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echo "Loading profile at ${PROFILE_FILE}..."
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. $PROFILE_FILE
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if [ -n "$APN" ]; then
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echo " APN: $APN"
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else
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echo " APN: unset"
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fi
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if [ -n "$APN_USER" ]; then
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echo " APN user: $APN_USER"
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else
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echo " APN user: unset"
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fi
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if [ -n "$APN_PASS" ]; then
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echo " APN password: $APN_PASS"
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else
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echo " APN password: unset"
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fi
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if [ "$PROXY" = "yes" ]; then
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echo " qmi-proxy: $PROXY"
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PROXY_OPT='--device-open-proxy'
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else
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echo " qmi-proxy: no"
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fi
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else
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echo "Profile at '$PROFILE_FILE' not found..."
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fi
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}
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save_state ()
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{
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KEY=$1
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VAL=$2
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echo "Saving state at ${STATE_FILE}... ($KEY: $VAL)"
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if [ -f "$STATE_FILE" ]; then
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PREVIOUS=`cat $STATE_FILE`
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PREVIOUS=`echo "$PREVIOUS" | grep -v $KEY`
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if [ -n "$PREVIOUS" ]; then
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echo $PREVIOUS > $STATE_FILE
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else
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rm $STATE_FILE
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fi
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fi
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if [ -n "$VAL" ]; then
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echo "$KEY=\"$VAL\"" >> $STATE_FILE
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fi
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}
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load_state ()
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{
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if [ -f "$STATE_FILE" ]; then
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echo "Loading previous state from ${STATE_FILE}..."
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. $STATE_FILE
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if [ -n "$CID" ]; then
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echo " Previous CID: $CID"
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fi
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if [ -n "$PDH" ]; then
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echo " Previous PDH: $PDH"
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fi
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fi
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}
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clear_state ()
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{
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echo "Clearing state at ${STATE_FILE}..."
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rm -f $STATE_FILE
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}
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setup_data_format ()
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{
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RUN_WDA=0
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# Read link layer protocol setup in the device
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DEVICE_DATA_FORMAT_CMD="qmicli -d $DEVICE --wda-get-data-format $PROXY_OPT"
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echo "Checking data format with '$DEVICE_DATA_FORMAT_CMD'..."
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if [ -n "$QMIDEBUG" ]; then
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DEVICE_DATA_FORMAT_OUT="\
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[/dev/cdc-wdm1] Successfully got data format
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QoS flow header: no
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Link layer protocol: '802-3'
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Uplink data aggregation protocol: 'disabled'
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Downlink data aggregation protocol: 'disabled'
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NDP signature: '0'
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Uplink data aggregation max size: '0'
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Downlink data aggregation max size: '0'"
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else
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DEVICE_DATA_FORMAT_OUT=`$DEVICE_DATA_FORMAT_CMD`
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fi
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DEVICE_LLP=`echo "$DEVICE_DATA_FORMAT_OUT" | sed -n "s/.*Link layer protocol:.*'\(.*\)'.*/\1/p"`
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if [ -z "$DEVICE_LLP" ]; then
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echo "Device link layer protocol not retrieved: WDA unsupported" 1>&2
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return
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fi
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if [ "$DEVICE_LLP" != "802-3" -a "$DEVICE_LLP" != "raw-ip" ]; then
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echo "Device link layer protocol not retrieved: unexpected value reported: '$DEVICE_LLP'" 1>&2
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return
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fi
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echo "Device link layer protocol retrieved: $DEVICE_LLP"
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# Read link layer protocol setup in the kernel
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EXPECTED_DATA_FORMAT_CMD="qmicli -d $DEVICE --get-expected-data-format"
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echo "Getting expected data format with '$EXPECTED_DATA_FORMAT_CMD'..."
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if [ -n "$QMIDEBUG" ]; then
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EXPECTED_LLP="raw-ip"
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else
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EXPECTED_DATA_FORMAT_OUT=`$EXPECTED_DATA_FORMAT_CMD`
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if [ $? -eq 0 ]; then
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EXPECTED_LLP=$EXPECTED_DATA_FORMAT_OUT
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echo "Expected link layer protocol retrieved: $EXPECTED_LLP"
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else
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echo "Expected link layer protocol not retrieved: kernel unsupported" 1>&2
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EXPECTED_LLP="802-3"
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# The kernel doesn't support expected data format, so we change the
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# device data format instead
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RUN_WDA=1
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fi
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fi
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if [ "$EXPECTED_LLP" != "802-3" -a "$EXPECTED_LLP" != "raw-ip" ]; then
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echo "Expected link layer protocol not retrieved: unexpected value reported: '$EXPECTED_LLP'" 1>&2
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return
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fi
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if [ "$DEVICE_LLP" = "$EXPECTED_LLP" ]; then
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echo "Device and kernel link layer protocol match: $DEVICE_LLP"
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return
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fi
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if [ $RUN_WDA -eq 1 ]; then
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DEVICE_DATA_FORMAT_SET_CMD="qmicli -d $DEVICE --wda-set-data-format=$EXPECTED_LLP $PROXY_OPT"
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echo "Updating device link layer protocol with '$DEVICE_DATA_FORMAT_SET_CMD'..."
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if [ -n "$QMIDEBUG" ]; then
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DEVICE_DATA_FORMAT_SET_OUT="\
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[/dev/cdc-wdm1] Successfully set data format
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QoS flow header: no
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Link layer protocol: '802-3'
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Uplink data aggregation protocol: 'disabled'
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Downlink data aggregation protocol: 'disabled'
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NDP signature: '0'
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Downlink data aggregation max datagrams: '0'
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Downlink data aggregation max size: '0'"
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else
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DEVICE_DATA_FORMAT_SET_OUT=`$DEVICE_DATA_FORMAT_SET_CMD`
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fi
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LLP=`echo "$DEVICE_DATA_FORMAT_SET_OUT" | sed -n "s/.*Link layer protocol:.*'\(.*\)'.*/\1/p"`
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if [ -z "$LLP" ]; then
|
||||
echo "Error updating Device link layer protocol" 1>&2
|
||||
else
|
||||
echo "New device link layer protocol retrieved: $LLP"
|
||||
fi
|
||||
else
|
||||
EXPECTED_DATA_FORMAT_SET_CMD="qmicli -d $DEVICE --set-expected-data-format=$DEVICE_LLP"
|
||||
echo "Updating kernel link layer protocol with '$EXPECTED_DATA_FORMAT_SET_CMD'..."
|
||||
EXPECTED_DATA_FORMAT_SET_OUT=`$EXPECTED_DATA_FORMAT_SET_CMD`
|
||||
if [ $? -eq 0 ]; then
|
||||
echo "Kernel link layer protocol updated"
|
||||
else
|
||||
echo "Error updating kernel link layer protocol " 1>&2
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# qmicli -d /dev/cdc-wdm0 --wds-start-network --client-no-release-cid
|
||||
# [/dev/cdc-wdm0] Network started
|
||||
# Packet data handle: 3634026241
|
||||
# [/dev/cdc-wdm0] Client ID not released:
|
||||
# Service: 'wds'
|
||||
# CID: '80'
|
||||
start_network ()
|
||||
{
|
||||
if [ -n "$CID" ]; then
|
||||
USE_PREVIOUS_CID="--client-cid=$CID"
|
||||
fi
|
||||
|
||||
if [ -n "$PDH" ]; then
|
||||
echo "error: cannot re-start network, PDH already exists" 1>&2
|
||||
exit 3
|
||||
fi
|
||||
|
||||
setup_data_format
|
||||
|
||||
if [ -n "$APN" ]; then
|
||||
START_NETWORK_ARGS="apn='$APN'"
|
||||
if [ -n "$APN_USER" ]; then
|
||||
START_NETWORK_ARGS="${START_NETWORK_ARGS},username='$APN_USER'"
|
||||
if [ -n "$APN_PASS" ]; then
|
||||
START_NETWORK_ARGS="${START_NETWORK_ARGS},password='$APN_PASS'"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
find /sys -name raw_ip -exec echo Y > {} \;
|
||||
|
||||
START_NETWORK_CMD="qmicli -d $DEVICE --wds-start-network=$START_NETWORK_ARGS $USE_PREVIOUS_CID --client-no-release-cid $PROXY_OPT"
|
||||
echo "Starting network with '$START_NETWORK_CMD'..."
|
||||
|
||||
if [ -n "$QMIDEBUG" ]; then
|
||||
START_NETWORK_OUT="\
|
||||
[/dev/cdc-wdm0] Network started
|
||||
Packet data handle: '3634026241'
|
||||
[/dev/cdc-wdm0] Client ID not released:
|
||||
Service: 'wds'
|
||||
CID: '80'"
|
||||
else
|
||||
START_NETWORK_OUT=`$START_NETWORK_CMD`
|
||||
fi
|
||||
|
||||
# Save the new CID if we didn't use any before
|
||||
if [ -z "$CID" ]; then
|
||||
CID=`echo "$START_NETWORK_OUT" | sed -n "s/.*CID.*'\(.*\)'.*/\1/p"`
|
||||
if [ -z "$CID" ]; then
|
||||
echo "error: network start failed, client not allocated" 1>&2
|
||||
exit 1
|
||||
else
|
||||
save_state "CID" $CID
|
||||
fi
|
||||
fi
|
||||
|
||||
PDH=`echo "$START_NETWORK_OUT" | sed -n "s/.*handle.*'\(.*\)'.*/\1/p"`
|
||||
if [ -z "$PDH" ]; then
|
||||
echo "error: network start failed, no packet data handle" 1>&2
|
||||
# Cleanup the client
|
||||
qmicli -d "$DEVICE" --wds-noop --client-cid="$CID" $PROXY_OPT
|
||||
clear_state
|
||||
exit 2
|
||||
else
|
||||
save_state "PDH" $PDH
|
||||
fi
|
||||
|
||||
echo "Network started successfully"
|
||||
}
|
||||
|
||||
# qmicli -d /dev/cdc-wdm0 --wds-stop-network
|
||||
stop_network ()
|
||||
{
|
||||
if [ -z "$CID" ]; then
|
||||
echo "Network already stopped"
|
||||
elif [ -z "$PDH" ]; then
|
||||
echo "Network already stopped; need to cleanup CID $CID"
|
||||
# Cleanup the client
|
||||
qmicli -d "$DEVICE" --wds-noop --client-cid="$CID" $PROXY_OPT
|
||||
else
|
||||
STOP_NETWORK_CMD="qmicli -d $DEVICE --wds-stop-network=$PDH --client-cid=$CID $PROXY_OPT"
|
||||
echo "Stopping network with '$STOP_NETWORK_CMD'..."
|
||||
|
||||
if [ -n "$QMIDEBUG" ]; then
|
||||
STOP_NETWORK_OUT="\
|
||||
[/dev/cdc-wdm0] Network stopped
|
||||
"
|
||||
else
|
||||
STOP_NETWORK_OUT=`$STOP_NETWORK_CMD`
|
||||
fi
|
||||
|
||||
echo "Network stopped successfully"
|
||||
fi
|
||||
|
||||
clear_state
|
||||
}
|
||||
|
||||
# qmicli -d /dev/cdc-wdm0 --wds-get-packet-service-status
|
||||
packet_service_status ()
|
||||
{
|
||||
if [ -n "$CID" ]; then
|
||||
USE_PREVIOUS_CID="--client-cid=$CID --client-no-release-cid"
|
||||
fi
|
||||
|
||||
STATUS_CMD="qmicli -d $DEVICE --wds-get-packet-service-status $USE_PREVIOUS_CID $PROXY_OPT"
|
||||
echo "Getting status with '$STATUS_CMD'..."
|
||||
|
||||
if [ -n "$QMIDEBUG" ]; then
|
||||
STATUS_OUT="\
|
||||
[/dev/cdc-wdm0] Connection status: 'disconnected'
|
||||
"
|
||||
else
|
||||
STATUS_OUT=`$STATUS_CMD`
|
||||
fi
|
||||
|
||||
CONN=`echo "$STATUS_OUT" | sed -n "s/.*Connection status:.*'\(.*\)'.*/\1/p"`
|
||||
if [ -z "$CONN" ]; then
|
||||
echo "error: couldn't get packet service status" 1>&2
|
||||
exit 2
|
||||
else
|
||||
echo "Status: $CONN"
|
||||
if [ "$CONN" != "connected" ]; then
|
||||
exit 64
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# Main
|
||||
|
||||
# Load profile, if any
|
||||
load_profile
|
||||
|
||||
# Load previous state, if any
|
||||
load_state
|
||||
|
||||
# Process commands
|
||||
case $COMMAND in
|
||||
"start")
|
||||
start_network
|
||||
;;
|
||||
"stop")
|
||||
stop_network
|
||||
;;
|
||||
"status")
|
||||
packet_service_status
|
||||
;;
|
||||
*)
|
||||
echo "error: unexpected command '$COMMAND'" 1>&2
|
||||
print_usage
|
||||
exit 255
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
iface wwan0 inet manual
|
||||
pre-up ifconfig wwan0 down
|
||||
pre-up for _ in $(seq 1 10); do /usr/bin/test -c /dev/cdc-wdm0 && break; /bin/sleep 1; done
|
||||
pre-up for _ in $(seq 1 10); do /usr/bin/qmicli -d /dev/cdc-wdm0 --nas-get-signal-strength && break; /bin/sleep 1; done
|
||||
pre-up /usr/bin/qmi-network /dev/cdc-wdm0 start
|
||||
pre-up udhcpc -i wwan0
|
||||
post-down /usr/bin/qmi-network /dev/cdc-wdm0 stop
|
||||
Loading…
Reference in New Issue