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mISDN: Add ISDN sample clock API to mISDN core

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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>
This commit is contained in:
Andreas Eversberg 2008-09-06 09:03:46 +02:00 • committed by Karsten Keil
parent 55a6af9749
commit 3bd69ad197
8 changed files with 294 additions and 32 deletions
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17
include/linux/mISDNif.h
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@ -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 */