configuration : add verification for kernel .config flags

Add an automated test to verify the .config contains the
required flags for the basic WLAN build.

For adding enhanced options, please refer to the new script.

verify_kernel_config.sh

Signed-off-by: Yaniv Machani <yanivma@ti.com>

diff --git a/build_wl18xx.sh b/build_wl18xx.sh
index 4c40c731b2976bae90dd6637bcef2268475e2879..d92dddf6f951fc28cd8b44a57a93edb712252670 100755 (executable)
--- a/build_wl18xx.sh
+++ b/build_wl18xx.sh
@@ -148,6 +148,8 @@ function read_kernel_version()
             KERNEL_SUBLEVEL=$(echo $sublevel|sed 's/[^0-9]//g')
             echo "Makefile was found. Kernel version was set to $KERNEL_VERSION.$KERNEL_PATCHLEVEL.$KERNEL_SUBLEVEL." 
         fi
+
+       ./verify_kernel_config.sh $KERNEL_PATH/.config
 }
 
 #----------------------------------------------------------j

diff --git a/verify_kernel_config.sh b/verify_kernel_config.sh
new file mode 100755 (executable)
index 0000000..8ed7f3e
--- /dev/null
+++ b/verify_kernel_config.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+
+function usage ()
+{
+    echo "Usage: <option=1> `basename $0` <kernel_config_file>"
+       echo "options:"
+       echo "IP_TABLES - add ip tables support"
+       echo "NO_DEVICE_TREE - add support for non device tree compilation"
+       echo "BT_HCI - add support for BT HCI"
+       exit 1
+}
+
+base_config=(
+    CONFIG_WLAN=y
+    CONFIG_WIRELESS=y
+    CONFIG_WIRELESS_EXT=y
+    CONFIG_KEYS=y
+    CONFIG_SECURITY=y
+    CONFIG_CRYPTO=y
+    CONFIG_WIRELESS_EXT=y
+    CONFIG_CRYPTO_ARC4=y
+    CONFIG_CRYPTO_ECB=y
+    CONFIG_CRYPTO_AES=y
+    CONFIG_CRYPTO_MICHAEL_MIC=y
+    CONFIG_CRYPTO_CCM=y
+    CONFIG_RFKILL=y
+    CONFIG_REGULATOR_FIXED_VOLTAGE=y
+    CONFIG_CRC7=y
+    CONFIG_INPUT_UINPUT=y
+)
+
+ip_table_config=(
+    CONFIG_NF_CONNTRACK=y
+    CONFIG_NF_CONNTRACK_IPV4=y
+    CONFIG_IP_NF_IPTABLES=y
+    CONFIG_IP_NF_FILTER=y
+    CONFIG_NF_NAT_IPV4=y
+    CONFIG_IP_NF_TARGET_MASQUERADE=y
+)
+
+no_dt_config=(
+    CONFIG_WL12XX_PLATFORM_DATA=y
+)
+
+bt_hci_config=(
+    CONFIG_ST_HCI=y
+)
+function verify_configuration()
+{
+    conf_list=("${!1}")
+    echo ""
+    echo "Validating kernel .config ($1) "
+    echo ""
+    
+    i="0"
+       while [ $i -lt ${#conf_list[@]} ]; do
+        cat $kernel_config_file 2> /dev/null | grep ${conf_list[i]} > /dev/null 2>&1        
+        STATUS=$?
+        if [ $STATUS  -eq 1 ] ; then
+            echo "Missing - ${conf_list[i]}" 
+            read -p "Do you want to add it [y/n] ? " yn
+            case $yn in
+                [Yy]* ) echo "${conf_list[i]}" >> ${kernel_config_file} && echo "${conf_list[i]} - Was Added!" && echo "";;
+                [Nn]* ) echo "${conf_list[i]} was not added.";;
+                * ) echo "Please answer y or n.";;
+            esac   
+        fi       
+        i=$[$i + 1]
+    done
+    #echo "$1 scan completed"
+}
+
+if [ $# -lt 1 ]
+then
+       usage
+fi
+kernel_config_file=$1
+
+if ! [ -f $kernel_config_file ];
+then
+   echo "Configuration file $kernel_config_file does not exists" 
+   exit 1
+fi
+
+verify_configuration base_config[@]
+[ $IP_TABLES ] && verify_configuration ip_table_config[@]
+[ $NO_DEVICE_TREE ] && verify_configuration no_dt_config[@]
+[ $BT_HCI ] && verify_configuration hci_config[@]
+exit
\ No newline at end of file