From 3bd69ad197a4a3d0085a5dc3b5796111bf176b12 Mon Sep 17 00:00:00 2001 From: Andreas Eversberg Date: Sat, 6 Sep 2008 09:03:46 +0200 Subject: mISDN: Add ISDN sample clock API to mISDN core Add ISDN sample clock API to mISDN core (new file clock.c) hfcmulti and mISDNdsp use clock API. Signed-off-by: Andreas Eversberg Signed-off-by: Karsten Keil --- include/linux/mISDNif.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index f75d596..364f101 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -371,6 +371,7 @@ struct mISDN_ctrl_req { #define DEBUG_L2_TEI 0x00100000 #define DEBUG_L2_TEIFSM 0x00200000 #define DEBUG_TIMER 0x01000000 +#define DEBUG_CLOCK 0x02000000 #define mISDN_HEAD_P(s) ((struct mISDNhead *)&s->cb[0]) #define mISDN_HEAD_PRIM(s) (((struct mISDNhead *)&s->cb[0])->prim) @@ -384,6 +385,7 @@ struct mISDN_ctrl_req { struct mISDNchannel; struct mISDNdevice; struct mISDNstack; +struct mISDNclock; struct channel_req { u_int protocol; @@ -460,6 +462,16 @@ struct mISDNstack { #endif }; +typedef int (clockctl_func_t)(void *, int); + +struct mISDNclock { + struct list_head list; + char name[64]; + int pri; + clockctl_func_t *ctl; + void *priv; +}; + /* global alloc/queue functions */ static inline struct sk_buff * @@ -510,8 +522,13 @@ extern int mISDN_register_device(struct mISDNdevice *, char *name); extern void mISDN_unregister_device(struct mISDNdevice *); extern int mISDN_register_Bprotocol(struct Bprotocol *); extern void mISDN_unregister_Bprotocol(struct Bprotocol *); +extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *, + void *); +extern void mISDN_unregister_clock(struct mISDNclock *); extern void set_channel_address(struct mISDNchannel *, u_int, u_int); +extern void mISDN_clock_update(struct mISDNclock *, int, struct timeval *); +extern unsigned short mISDN_clock_get(void); #endif /* __KERNEL__ */ #endif /* mISDNIF_H */ -- cgit v1.1