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- /* Copyright (c) 2011-2013, The Linux Foundation. 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 version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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.
- */
- #ifndef __U_RMNET_H
- #define __U_RMNET_H
- #include <linux/usb/composite.h>
- #include <linux/usb/cdc.h>
- #include <linux/wait.h>
- #include <linux/workqueue.h>
- struct rmnet_ctrl_pkt {
- void *buf;
- int len;
- struct list_head list;
- };
- struct grmnet {
- struct usb_function func;
- struct usb_ep *in;
- struct usb_ep *out;
- /* to usb host, aka laptop, windows pc etc. Will
- * be filled by usb driver of rmnet functionality
- */
- int (*send_cpkt_response)(void *g, void *buf, size_t len);
- /* to modem, and to be filled by driver implementing
- * control function
- */
- int (*send_encap_cmd)(u8 port_num, void *buf, size_t len);
- void (*notify_modem)(void *g, u8 port_num, int cbits);
- void (*disconnect)(struct grmnet *g);
- void (*connect)(struct grmnet *g);
- };
- enum ctrl_client {
- FRMNET_CTRL_CLIENT,
- GPS_CTRL_CLIENT,
- NR_CTRL_CLIENTS
- };
- int gbam_setup(unsigned int no_bam_port, unsigned int no_bam2bam_port);
- void gbam_cleanup(void);
- int gbam_connect(struct grmnet *gr, u8 port_num,
- enum transport_type trans, u8 src_connection_idx,
- u8 dst_connection_idx);
- void gbam_disconnect(struct grmnet *gr, u8 port_num,
- enum transport_type trans);
- void gbam_suspend(struct grmnet *gr, u8 port_num, enum transport_type trans);
- void gbam_resume(struct grmnet *gr, u8 port_num, enum transport_type trans);
- int gsmd_ctrl_connect(struct grmnet *gr, int port_num);
- void gsmd_ctrl_disconnect(struct grmnet *gr, u8 port_num);
- int gsmd_ctrl_setup(enum ctrl_client client_num, unsigned int count,
- u8 *first_port_idx);
- int gqti_ctrl_connect(struct grmnet *gr);
- void gqti_ctrl_disconnect(struct grmnet *gr);
- #endif /* __U_RMNET_H*/
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