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path: root/util/softap-HELPER-funcs.sh
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#Copyright (c) 2016, The Linux Foundation. All rights reserved.
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions are
#met:
#    * Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above
#      copyright notice, this list of conditions and the following
#      disclaimer in the documentation and/or other materials provided
#      with the distribution.
#    * Neither the name of The Linux Foundation nor the names of its
#      contributors may be used to endorse or promote products derived
#      from this software without specific prior written permission.
#
#THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
#WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
#ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
#BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
#OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
#IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


# this file will be run by the comand "source" in scripts that shares these functions


FUNC_checkHELPERHasOnlyOneWlan ()
{
	if [ $(ssh $HELPER_ADDR "ifconfig | grep -c wlan") -gt 1 ]; then
		echo "====> ERROR:found more then one wlan device in HELPER device <========"			
		exit 1
	fi
}


FUNC_getHelperMacFromHelper ()
{
	FUNC_checkHELPERHasOnlyOneWlan

	local IFCONFIG_RESULT=$(ssh $HELPER_ADDR "ifconfig | grep wlan")
	echo $IFCONFIG_RESULT | cut -d" " -f5
}

FUNC_getHelperMacFromDUT ()
{
	hostapd_cli all_sta | grep "Selected interface" -A1 | grep "Selected" -v 
}