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authorAndreas Eversberg <andreas@eversberg.eu>2008-09-06 09:03:46 +0200
committerKarsten Keil <kkeil@suse.de>2009-01-09 22:44:27 +0100
commit3bd69ad197a4a3d0085a5dc3b5796111bf176b12 (patch)
tree573d7c81f97ff0eb15f914d43dbf9f393cf00ded /include/linux
parent55a6af9749d6a31e087f304f2ea39db3bb7b3f3e (diff)
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')
-rw-r--r--include/linux/mISDNif.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index f75d596c531..364f1018f0d 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 */