1 files changed, 92 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/mach-common/switch-core.h b/target/linux/ubicom32/files/arch/ubicom32/mach-common/switch-core.h
new file mode 100644
index 000000000..1e18b1cba
--- /dev/null
+++ b/target/linux/ubicom32/files/arch/ubicom32/mach-common/switch-core.h
@@ -0,0 +1,92 @@
+/*
+ * arch/ubicom32/mach-common/switch-core.h
+ *   Private data for the switch module
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port is free software: you can redistribute
+ * it and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Ubicom32 Linux Kernel Port is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the Ubicom32 Linux Kernel Port.  If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Ubicom32 implementation derived from (with many thanks):
+ *   arch/m68knommu
+ *   arch/blackfin
+ *   arch/parisc
+ */
+#ifndef _SWITCH_CORE_H_
+#define _SWITCH_CORE_H_
+
+struct switch_handler_entry;
+struct switch_vlan_entry;
+
+#define SWITCH_PORT_MASK_SIZE	2
+
+struct switch_device {
+	struct list_head		node;
+
+	const char			*name;
+	void				*drvdata;
+
+	u8_t				ports;
+
+	struct proc_dir_entry		*driver_dir;
+	const struct switch_handler	*driver_handlers;
+
+	struct proc_dir_entry		*port_dir;
+	struct proc_dir_entry		**port_dirs;
+	const struct switch_handler	*port_handlers;
+
+	struct proc_dir_entry		*reg_dir;
+	const struct switch_handler	*reg_handlers;
+
+	struct proc_dir_entry		*vlan_dir;
+	const struct switch_handler	*vlan_handlers;
+	struct list_head		vlan_dirs;
+
+	struct list_head		handlers;
+
+	u32_t				port_mask[SWITCH_PORT_MASK_SIZE];
+};
+
+typedef int (*switch_handler_fn)(struct switch_device *, char *buf, int nr);
+struct switch_handler {
+	const char		*name;
+
+	switch_handler_fn	read;
+	switch_handler_fn	write;
+};
+
+#define SWITCH_MAX_BUFSZ	4096
+
+static inline void switch_set_drvdata(struct switch_device *switch_dev, void *drvdata)
+{
+	switch_dev->drvdata = drvdata;
+}
+
+static inline void *switch_get_drvdata(struct switch_device *switch_dev)
+{
+	return switch_dev->drvdata;
+}
+
+extern int switch_create_vlan_dir(struct switch_device *switch_dev, int vlan_id, const struct switch_handler *handlers);
+extern int switch_remove_vlan_dir(struct switch_device *switch_dev, int vlan_id);
+extern void switch_parse_vlan_ports(struct switch_device *switch_dev, char *buf, u32_t *untag, u32_t *ports, u32_t *def);
+
+extern void switch_release(struct switch_device *switch_dev);
+extern struct switch_device *switch_alloc(void);
+extern int switch_register(struct switch_device *switch_dev);
+extern void switch_unregister(struct switch_device *switch_dev);
+
+#endif