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/*
* Copyright (C) ST-Ericsson AB 2010
* Author: Sjur Brendeland/sjur.brandeland@stericsson.com
* License terms: GNU General Public License (GPL) version 2
*/
#ifndef CFSRVL_H_
#define CFSRVL_H_
#include <linux/list.h>
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/kref.h>
struct cfsrvl {
struct cflayer layer;
bool open;
bool phy_flow_on;
bool modem_flow_on;
bool supports_flowctrl;
void (*release)(struct kref *);
struct dev_info dev_info;
struct kref ref;
};
struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
int mtu_size);
struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
void cfsrvl_init(struct cfsrvl *service,
u8 channel_id,
struct dev_info *dev_info,
bool supports_flowctrl);
bool cfsrvl_ready(struct cfsrvl *service, int *err);
u8 cfsrvl_getphyid(struct cflayer *layer);
static inline void cfsrvl_get(struct cflayer *layr)
{
struct cfsrvl *s;
if (layr == NULL)
return;
s = container_of(layr, struct cfsrvl, layer);
kref_get(&s->ref);
}
static inline void cfsrvl_put(struct cflayer *layr)
{
struct cfsrvl *s;
if (layr == NULL)
return;
s = container_of(layr, struct cfsrvl, layer);
WARN_ON(!s->release);
if (s->release)
kref_put(&s->ref, s->release);
}
#endif /* CFSRVL_H_ */
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