tools: Fix some strings and functions regarding VFIO support

index ac438c2..5a8b2f3 100755
@@ -427,16 +427,16 @@ grep_meminfo()
 #
 show_nics()
 {
-	if  /sbin/lsmod  | grep -q igb_uio ; then
+	if  /sbin/lsmod | grep -q -e igb_uio -e vfio_pci; then
 		${RTE_SDK}/tools/dpdk_nic_bind.py --status
 	else
-		echo "# Please load the 'igb_uio' kernel module before querying or "
-		echo "# adjusting NIC device bindings"
+		echo "# Please load the 'igb_uio' or 'vfio-pci' kernel module before "
+		echo "# querying or adjusting NIC device bindings"
 	fi
 }
 
 #
-# Uses dpdk_nic_bind.py to move devices to work with igb_uio
+# Uses dpdk_nic_bind.py to move devices to work with vfio-pci
 #
 bind_nics_to_vfio()
 {

@@ -477,7 +477,7 @@ unbind_nics()
 {
 	${RTE_SDK}/tools/dpdk_nic_bind.py --status
 	echo ""
-	echo -n "Enter PCI address of device to bind to IGB UIO driver: "
+	echo -n "Enter PCI address of device to unbind: "
 	read PCI_PATH
 	echo ""
 	echo -n "Enter name of kernel driver to bind the device to: "

@@ -574,7 +574,7 @@ step5_func()
 	TEXT[1]="Uninstall all targets"
 	FUNC[1]="uninstall_targets"
 
-	TEXT[2]="Unbind NICs from IGB UIO driver"
+	TEXT[2]="Unbind NICs from IGB UIO or VFIO driver"
 	FUNC[2]="unbind_nics"
 
 	TEXT[3]="Remove IGB UIO module"