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staging: ozwpan: Added character device support

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The character device provides a management interface to the driver
and also provides an additional service to the protocol for side
band communication with the device.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Kelly
2012-02-20 21:12:17 +00:00
committed by Greg Kroah-Hartman
parent b3147863b5
commit 23af8c2a08
3 changed files with 588 additions and 0 deletions
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drivers/staging/ozwpan/ozappif.h
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/* -----------------------------------------------------------------------------
* Copyright (c) 2011 Ozmo Inc
* Released under the GNU General Public License Version 2 (GPLv2).
* -----------------------------------------------------------------------------
*/
#ifndef _OZAPPIF_H
#define _OZAPPIF_H
#include "ozeventdef.h"
#define OZ_IOCTL_MAGIC 0xf4
struct oz_mac_addr {
unsigned char a[6];
};
#define OZ_MAX_PDS 8
struct oz_pd_list {
int count;
struct oz_mac_addr addr[OZ_MAX_PDS];
};
#define OZ_MAX_BINDING_LEN 32
struct oz_binding_info {
char name[OZ_MAX_BINDING_LEN];
};
struct oz_test {
int action;
};
#define OZ_IOCTL_GET_PD_LIST _IOR(OZ_IOCTL_MAGIC, 0, struct oz_pd_list)
#define OZ_IOCTL_SET_ACTIVE_PD _IOW(OZ_IOCTL_MAGIC, 1, struct oz_mac_addr)
#define OZ_IOCTL_GET_ACTIVE_PD _IOR(OZ_IOCTL_MAGIC, 2, struct oz_mac_addr)
#define OZ_IOCTL_CLEAR_EVENTS _IO(OZ_IOCTL_MAGIC, 3)
#define OZ_IOCTL_GET_EVENTS _IOR(OZ_IOCTL_MAGIC, 4, struct oz_evtlist)
#define OZ_IOCTL_ADD_BINDING _IOW(OZ_IOCTL_MAGIC, 5, struct oz_binding_info)
#define OZ_IOCTL_TEST _IOWR(OZ_IOCTL_MAGIC, 6, struct oz_test)
#define OZ_IOCTL_SET_EVENT_MASK _IOW(OZ_IOCTL_MAGIC, 7, unsigned long)
#define OZ_IOCTL_REMOVE_BINDING _IOW(OZ_IOCTL_MAGIC, 8, struct oz_binding_info)
#define OZ_IOCTL_MAX 9
#endif /* _OZAPPIF_H */
drivers/staging/ozwpan/ozcdev.c
+524
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drivers/staging/ozwpan/ozcdev.h
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/* -----------------------------------------------------------------------------
* Copyright (c) 2011 Ozmo Inc
* Released under the GNU General Public License Version 2 (GPLv2).
* -----------------------------------------------------------------------------
*/
#ifndef _OZCDEV_H
#define _OZCDEV_H
int oz_cdev_register(void);
int oz_cdev_deregister(void);
int oz_cdev_init(void);
void oz_cdev_term(void);
int oz_cdev_start(struct oz_pd *pd, int resume);
void oz_cdev_stop(struct oz_pd *pd, int pause);
void oz_cdev_rx(struct oz_pd *pd, struct oz_elt *elt);
void oz_cdev_heartbeat(struct oz_pd *pd);
#endif /* _OZCDEV_H */