Renamed master parameter ec_eoe_devices to ec_eoeif_count.

master/master.c

@@ -100,7 +100,7 @@ static struct kobj_type ktype_ec_master = {
 
 int ec_master_init(ec_master_t *master, /**< EtherCAT master */
                    unsigned int index, /**< master index */
-                   unsigned int eoe_devices /**< number of EoE devices */
+                   unsigned int eoeif_count /**< number of EoE interfaces */
                    )
 {
     ec_eoe_t *eoe, *next_eoe;
@@ -130,7 +130,7 @@ int ec_master_init(ec_master_t *master, /**< EtherCAT master */
     }
 
     // create EoE handlers
-    for (i = 0; i < eoe_devices; i++) {
+    for (i = 0; i < eoeif_count; i++) {
         if (!(eoe = (ec_eoe_t *) kmalloc(sizeof(ec_eoe_t), GFP_KERNEL))) {
             EC_ERR("Failed to allocate EoE-Object.\n");
             goto out_clear_eoe;

master/module.c

@@ -67,7 +67,7 @@ void __exit ec_cleanup_module(void);
 /*****************************************************************************/
 
 static int ec_master_count = 1; /**< parameter value, number of masters */
-static int ec_eoe_devices = 0; /**< parameter value, number of EoE interf. */
+static int ec_eoeif_count = 0; /**< parameter value, number of EoE interf. */
 static struct list_head ec_masters; /**< list of masters */
 
 /*****************************************************************************/
@@ -75,14 +75,14 @@ static struct list_head ec_masters; /**< list of masters */
 /** \cond */
 
 module_param(ec_master_count, int, S_IRUGO);
-module_param(ec_eoe_devices, int, S_IRUGO);
+module_param(ec_eoeif_count, int, S_IRUGO);
 
 MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
 MODULE_DESCRIPTION("EtherCAT master driver module");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(COMPILE_INFO);
 MODULE_PARM_DESC(ec_master_count, "number of EtherCAT masters to initialize");
-MODULE_PARM_DESC(ec_eoe_devices, "number of EoE devices per master");
+MODULE_PARM_DESC(ec_eoeif_count, "number of EoE interfaces per master");
 
 /** \endcond */
 
@@ -117,7 +117,7 @@ int __init ec_init_module(void)
             goto out_free;
         }
 
-        if (ec_master_init(master, i, ec_eoe_devices))
+        if (ec_master_init(master, i, ec_eoeif_count))
             goto out_free;
 
         if (kobject_add(&master->kobj)) {

script/ethercat.sh

@@ -65,7 +65,7 @@ test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
 build_eoe_bridge() {
         if [ -z "$EOE_BRIDGE" ]; then return; fi
 
-	EOE_INTERFACES=`/sbin/ifconfig -a | grep -o -E "^eoe[0-9]+ "`
+	EOEIF=`/sbin/ifconfig -a | grep -o -E "^eoe[0-9]+ "`
 
 	# add bridge, if it does not already exist
 	if ! /sbin/brctl show | grep -E -q "^$EOE_BRIDGE"; then
@@ -76,8 +76,8 @@ build_eoe_bridge() {
 		fi
 	fi
 
-       	# check if specified interfaces are bridged
-	for interf in $EOE_INTERFACES $EOE_EXTRA_INTERFACES; do
+    # check if specified interfaces are bridged
+	for interf in $EOEIF $EOE_EXTRA_INTERFACES; do
 	        # interface is already part of the bridge 
 	        if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
 		        then continue
@@ -147,8 +147,12 @@ case "$1" in
 	    rc_exit
 	fi
 
-	if [ -z "$EOE_DEVICES" ]; then
-	    EOE_DEVICES=0
+	if [ -z "$EOE_INTERFACES" ]; then
+		if [ -n "$EOE_DEVICES"]; then # support legacy sysconfig files
+			EOE_INTERFACES=$EOE_DEVICES
+		else
+			EOE_INTERFACES=0
+		fi
 	fi
 
 	# unload conflicting modules at first
@@ -163,7 +167,7 @@ case "$1" in
 	done
 
 	# load master module
-	if ! modprobe ec_master ec_eoe_devices=$EOE_DEVICES; then
+	if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
 	    /bin/false
 	    rc_status -v
 	    rc_exit

script/sysconfig

@@ -13,10 +13,10 @@
 #DEVICE_INDEX=99
 
 #
-#  Number of Ethernet-over-EtherCAT devices every master shall create
+#  Number of Ethernet-over-EtherCAT interfaces every master shall create
 #  on startup. Default is 0.
 #
-#EOE_DEVICES=0
+#EOE_INTERFACES=0
 
 #
 #  Bridge all EoE interfaces after master startup