mISDN: Add ISDN sample clock API to mISDN core

[linux-2.6-omap-h63xx.git] / include / linux / mISDNif.h

diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index f75d596c5316232d1641a90df33008408d0c1063..364f1018f0d124b8dec8600b16dd2999cd9b5079 100644 (file)
--- 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 */