include/net/caif/caif_shm.h

   1 /*
   2  * Copyright (C) ST-Ericsson AB 2010
   3  * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
   4  * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com
   5  * License terms: GNU General Public License (GPL) version 2
   6  */
   7
   8 #ifndef CAIF_SHM_H_
   9 #define CAIF_SHM_H_
  10
  11 struct shmdev_layer {
  12         u32 shm_base_addr;
  13         u32 shm_total_sz;
  14         u32 shm_id;
  15         u32 shm_loopback;
  16         void *hmbx;
  17         int (*pshmdev_mbxsend) (u32 shm_id, u32 mbx_msg);
  18         int (*pshmdev_mbxsetup) (void *pshmdrv_cb,
  19                                 struct shmdev_layer *pshm_dev, void *pshm_drv);
  20         struct net_device *pshm_netdev;
  21 };
  22
  23 extern int caif_shmcore_probe(struct shmdev_layer *pshm_dev);
  24 extern void caif_shmcore_remove(struct net_device *pshm_netdev);
  25
  26 #endif