diff options
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | configure.ac | 3 | ||||
| -rw-r--r-- | utils/Makefile.am | 2 | ||||
| -rwxr-xr-x | utils/qmi-network | 196 |
4 files changed, 201 insertions, 2 deletions
diff --git a/Makefile.am b/Makefile.am index 2bbf885..0155e9b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,4 +1,4 @@ -SUBDIRS = . build-aux src cli +SUBDIRS = . build-aux src cli utils ACLOCAL_AMFLAGS = -I m4 diff --git a/configure.ac b/configure.ac index a2f89b9..be71f79 100644 --- a/configure.ac +++ b/configure.ac @@ -45,7 +45,8 @@ AC_SUBST(GLIB_MKENUMS) AC_CONFIG_FILES([Makefile build-aux/Makefile src/Makefile - cli/Makefile]) + cli/Makefile + utils/Makefile]) AC_OUTPUT echo " diff --git a/utils/Makefile.am b/utils/Makefile.am new file mode 100644 index 0000000..5d4ffa3 --- /dev/null +++ b/utils/Makefile.am @@ -0,0 +1,2 @@ + +dist_bin_SCRIPTS = qmi-network diff --git a/utils/qmi-network b/utils/qmi-network new file mode 100755 index 0000000..9ccca39 --- /dev/null +++ b/utils/qmi-network @@ -0,0 +1,196 @@ +#!/bin/bash + +print_usage () +{ + echo "usage: $0 [DEVICE] [COMMAND]" +} + +if [ $# -ne 2 ]; then + echo "error: missing arguments" 1>&2 + print_usage + exit 255 +fi + +DEVICE=$1 +COMMAND=$2 +STATE_FILE=/tmp/qmi-network-state + +save_state () +{ + KEY=$1 + VAL=$2 + + echo "Saving state... ($KEY: $VAL)" + + if [ -f $STATE_FILE ]; then + PREVIOUS=`cat $STATE_FILE` + PREVIOUS=`echo "$PREVIOUS" | grep -v $KEY` + if [ "x$PREVIOUS" != "x" ]; then + echo $PREVIOUS > $STATE_FILE + else + rm $STATE_FILE + fi + fi + + if [ "x$VAL" != "x" ]; then + echo "$KEY=\"$VAL\"" >> $STATE_FILE + fi +} + +load_state () +{ + if [ -f $STATE_FILE ]; then + echo "Loading previous state..." + source $STATE_FILE + + if [ "x$CID" != "x" ]; then + echo " Previous CID: $CID" + fi + if [ "x$PDH" != "x" ]; then + echo " Previous PDH: $PDH" + fi + fi +} + +clear_state () +{ + echo "Clearing state..." + rm $STATE_FILE +} + +# qmicli -d /dev/cdc-wdm0 --wds-start-network --client-no-release-cid +# [/dev/cdc-wdm0] Network started +# Packet data handle: 3634026241 +# [/dev/cdc-wdm0] Client ID not released: +# Service: 'wds' +# CID: '80' +start_network () +{ + if [ "x$CID" != "x" ]; then + USE_PREVIOUS_CID="--client-cid=$CID" + fi + + if [ "x$PDH" != "x" ]; then + echo "error: cannot re-start network, PDH already exists" 1>&2 + exit 3 + fi + + START_NETWORK_CMD="qmicli -d $DEVICE --wds-start-network $USE_PREVIOUS_CID --client-no-release-cid" + echo "Starting network with '$START_NETWORK_CMD'..." + + if [[ $QMIDEBUG -eq 1 ]]; then + START_NETWORK_OUT="\ +[/dev/cdc-wdm0] Network started + Packet data handle: '3634026241' +[/dev/cdc-wdm0] Client ID not released: + Service: 'wds' + CID: '80'" + else + START_NETWORK_OUT=`$START_NETWORK_CMD` + fi + + # Save the new CID if we didn't use any before + if [ "x$CID" = "x" ]; then + CID=`echo "$START_NETWORK_OUT" | grep CID | sed "s/'//g" | awk 'BEGIN { FS = ":" } ; { print $2 }'` + if [[ "x$CID" = "x" ]]; 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" | grep handle | sed "s/'//g" | awk 'BEGIN { FS = ":" } ; { print $2 }'` + if [[ "x$PDH" = "x" ]]; then + echo "error: network start failed, no packet data handle" 1>&2 + exit 2 + else + save_state "PDH" $PDH + fi + + echo "Network started successfully" +} + +# qmicli -d /dev/cdc-wdm0 --wds-stop-network +stop_network () +{ + if [ "x$CID" = "x" ]; then + echo "error: cannot stop network, no CID" 1>&2 + exit 3 + fi + + if [ "x$PDH" = "x" ]; then + echo "error: cannot stop network, no PDH" 1>&2 + exit 3 + fi + + STOP_NETWORK_CMD="qmicli -d $DEVICE --wds-stop-network=$PDH --client-cid=$CID" + echo "Stopping network with '$STOP_NETWORK_CMD'..." + + if [[ $QMIDEBUG -eq 1 ]]; then + STOP_NETWORK_OUT="\ +[/dev/cdc-wdm0] Network stopped +" + else + STOP_NETWORK_OUT=`$STOP_NETWORK_CMD` + fi + + echo "Network stopped successfully" + + clear_state +} + +# qmicli -d /dev/cdc-wdm0 --wds-get-packet-service-status +packet_service_status () +{ + if [ "x$CID" != "x" ]; then + USE_PREVIOUS_CID="--client-cid=$CID --client-no-release-cid" + fi + + STATUS_CMD="qmicli -d $DEVICE --wds-get-packet-service-status $USE_PREVIOUS_CID" + echo "Getting status with '$STATUS_CMD'..." + + if [[ $QMIDEBUG -eq 1 ]]; then + STATUS_OUT="\ +[/dev/cdc-wdm0] Connection status: 'disconnected' +" + else + STATUS_OUT=`$STATUS_CMD` + fi + + CONN=`echo "$STATUS_OUT" | grep "Connection status" | sed "s/'//g" | awk 'BEGIN { FS = ":" } ; { print $2 }'` + if [[ "x$CONN" = "x" ]]; then + echo "error: couldn't get packet service status" 1>&2 + exit 2 + else + echo "Status: $CONN" + if [[ "x$CONN" != "xconnected" ]]; then + exit 64 + fi + fi +} + +# Main + +# 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 |