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| author | Andreas Eversberg <andreas@eversberg.eu> | 2008-09-06 09:03:46 +0200 |
|---|---|---|
| committer | Karsten Keil <kkeil@suse.de> | 2009-01-09 22:44:27 +0100 |
| commit | 3bd69ad197a4a3d0085a5dc3b5796111bf176b12 (patch) | |
| tree | 573d7c81f97ff0eb15f914d43dbf9f393cf00ded /include/linux/mISDNif.h | |
| parent | 55a6af9749d6a31e087f304f2ea39db3bb7b3f3e (diff) | |
| download | lwn-3bd69ad197a4a3d0085a5dc3b5796111bf176b12.tar.gz lwn-3bd69ad197a4a3d0085a5dc3b5796111bf176b12.zip | |
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 <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Diffstat (limited to 'include/linux/mISDNif.h')
| -rw-r--r-- | include/linux/mISDNif.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index f75d596c5316..364f1018f0d1 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 */ |