관리-도구

편집 파일: cfsrvl.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland */ #ifndef CFSRVL_H_ #define CFSRVL_H_ #include <linux/list.h> #include <linux/stddef.h> #include <linux/types.h> #include <linux/kref.h> #include <linux/rculist.h> struct cfsrvl { struct cflayer layer; bool open; bool phy_flow_on; bool modem_flow_on; bool supports_flowctrl; void (*release)(struct cflayer *layer); struct dev_info dev_info; void (*hold)(struct cflayer *lyr); void (*put)(struct cflayer *lyr); struct rcu_head rcu; }; 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); void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, int phyid); 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 = container_of(layr, struct cfsrvl, layer); if (layr == NULL || layr->up == NULL || s->hold == NULL) return; s->hold(layr->up); } static inline void cfsrvl_put(struct cflayer *layr) { struct cfsrvl *s = container_of(layr, struct cfsrvl, layer); if (layr == NULL || layr->up == NULL || s->hold == NULL) return; s->put(layr->up); } #endif /* CFSRVL_H_ */