gigaset: add Kernel CAPI interface (v3)
Add a Kernel CAPI interface to the Gigaset driver.
Impact: optional new functionality
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 1185da2..4749ef1 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -191,7 +191,9 @@
#define AT_PROTO 4
#define AT_TYPE 5
#define AT_HLC 6
-#define AT_NUM 7
+#define AT_CLIP 7
+/* total number */
+#define AT_NUM 8
/* variables in struct at_state_t */
#define VAR_ZSAU 0
@@ -412,6 +414,8 @@
struct usb_bc_state *usb; /* usb hardware driver (m105) */
struct bas_bc_state *bas; /* usb hardware driver (base) */
} hw;
+
+ void *ap; /* LL application structure */
};
struct cardstate {
@@ -725,6 +729,7 @@
void gigaset_at_init(struct at_state_t *at_state, struct bc_state *bcs,
struct cardstate *cs, int cid);
int gigaset_get_channel(struct bc_state *bcs);
+struct bc_state *gigaset_get_free_channel(struct cardstate *cs);
void gigaset_free_channel(struct bc_state *bcs);
int gigaset_get_channels(struct cardstate *cs);
void gigaset_free_channels(struct cardstate *cs);