Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

include/linux/connector.h

@@ -0,0 +1,158 @@
+/*
+ * 	connector.h
+ * 
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ * 
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __CONNECTOR_H
+#define __CONNECTOR_H
+
+#include <asm/types.h>
+
+#define CN_IDX_CONNECTOR		0xffffffff
+#define CN_VAL_CONNECTOR		0xffffffff
+
+#define CN_NETLINK_USERS		1
+
+/*
+ * Maximum connector's message size.
+ */
+#define CONNECTOR_MAX_MSG_SIZE 	1024
+
+/*
+ * idx and val are unique identifiers which 
+ * are used for message routing and 
+ * must be registered in connector.h for in-kernel usage.
+ */
+
+struct cb_id {
+	__u32 idx;
+	__u32 val;
+};
+
+struct cn_msg {
+	struct cb_id id;
+
+	__u32 seq;
+	__u32 ack;
+
+	__u16 len;		/* Length of the following data */
+	__u16 flags;
+	__u8 data[0];
+};
+
+/*
+ * Notify structure - requests notification about
+ * registering/unregistering idx/val in range [first, first+range].
+ */
+struct cn_notify_req {
+	__u32 first;
+	__u32 range;
+};
+
+/*
+ * Main notification control message
+ * *_notify_num 	- number of appropriate cn_notify_req structures after 
+ *				this struct.
+ * group 		- notification receiver's idx.
+ * len 			- total length of the attached data.
+ */
+struct cn_ctl_msg {
+	__u32 idx_notify_num;
+	__u32 val_notify_num;
+	__u32 group;
+	__u32 len;
+	__u8 data[0];
+};
+
+#ifdef __KERNEL__
+
+#include <asm/atomic.h>
+
+#include <linux/list.h>
+#include <linux/workqueue.h>
+
+#include <net/sock.h>
+
+#define CN_CBQ_NAMELEN		32
+
+struct cn_queue_dev {
+	atomic_t refcnt;
+	unsigned char name[CN_CBQ_NAMELEN];
+
+	struct workqueue_struct *cn_queue;
+
+	struct list_head queue_list;
+	spinlock_t queue_lock;
+
+	int netlink_groups;
+	struct sock *nls;
+};
+
+struct cn_callback {
+	unsigned char name[CN_CBQ_NAMELEN];
+
+	struct cb_id id;
+	void (*callback) (void *);
+	void *priv;
+};
+
+struct cn_callback_entry {
+	struct list_head callback_entry;
+	struct cn_callback *cb;
+	struct work_struct work;
+	struct cn_queue_dev *pdev;
+
+	void (*destruct_data) (void *);
+	void *ddata;
+
+	int seq, group;
+	struct sock *nls;
+};
+
+struct cn_ctl_entry {
+	struct list_head notify_entry;
+	struct cn_ctl_msg *msg;
+};
+
+struct cn_dev {
+	struct cb_id id;
+
+	u32 seq, groups;
+	struct sock *nls;
+	void (*input) (struct sock * sk, int len);
+
+	struct cn_queue_dev *cbdev;
+};
+
+int cn_add_callback(struct cb_id *, char *, void (*callback) (void *));
+void cn_del_callback(struct cb_id *);
+int cn_netlink_send(struct cn_msg *, u32, int);
+
+int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb);
+void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
+
+struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+void cn_queue_free_dev(struct cn_queue_dev *dev);
+
+int cn_cb_equal(struct cb_id *, struct cb_id *);
+
+extern int cn_already_initialized;
+
+#endif				/* __KERNEL__ */
+#endif				/* __CONNECTOR_H */

include/linux/netlink.h

@@ -15,6 +15,7 @@
 #define NETLINK_ISCSI		8	/* Open-iSCSI */
 #define NETLINK_AUDIT		9	/* auditing */
 #define NETLINK_FIB_LOOKUP	10	
+#define NETLINK_CONNECTOR	11
 #define NETLINK_NETFILTER	12	/* netfilter subsystem */
 #define NETLINK_IP6_FW		13
 #define NETLINK_DNRTMSG		14	/* DECnet routing messages */

include/linux/sysctl.h

@@ -544,7 +544,8 @@ enum {
 	NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE=8,
 	NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT=9,
 	NET_NETROM_ROUTING_CONTROL=10,
-	NET_NETROM_LINK_FAILS_COUNT=11
+	NET_NETROM_LINK_FAILS_COUNT=11,
+	NET_NETROM_RESET=12
 };
 
 /* /proc/sys/net/ax25 */