1 files changed, 56 insertions, 0 deletions

diff --git a/include/linux/lapb.h b/include/linux/lapb.h
new file mode 100644
index 000000000000..ce709e1885cc
--- /dev/null
+++ b/include/linux/lapb.h
@@ -0,0 +1,56 @@
+/*
+ * These are the public elements of the Linux LAPB module.
+ */
+
+#ifndef LAPB_KERNEL_H
+#define LAPB_KERNEL_H
+
+#define LAPB_OK                 0
+#define LAPB_BADTOKEN           1
+#define LAPB_INVALUE            2
+#define LAPB_CONNECTED          3
+#define LAPB_NOTCONNECTED       4
+#define LAPB_REFUSED            5
+#define LAPB_TIMEDOUT           6
+#define LAPB_NOMEM              7
+
+#define LAPB_STANDARD           0x00
+#define LAPB_EXTENDED           0x01
+
+#define LAPB_SLP                0x00
+#define LAPB_MLP                0x02
+
+#define LAPB_DTE                0x00
+#define LAPB_DCE                0x04
+
+struct lapb_register_struct {
+        void (*connect_confirmation)(struct net_device *dev, int reason);
+        void (*connect_indication)(struct net_device *dev, int reason);
+        void (*disconnect_confirmation)(struct net_device *dev, int reason);
+        void (*disconnect_indication)(struct net_device *dev, int reason);
+        int  (*data_indication)(struct net_device *dev, struct sk_buff *skb);
+        void (*data_transmit)(struct net_device *dev, struct sk_buff *skb);
+};
+
+struct lapb_parms_struct {
+        unsigned int t1;
+        unsigned int t1timer;
+        unsigned int t2;
+        unsigned int t2timer;
+        unsigned int n2;
+        unsigned int n2count;
+        unsigned int window;
+        unsigned int state;
+        unsigned int mode;
+};
+
+extern int lapb_register(struct net_device *dev, struct lapb_register_struct *callbacks);
+extern int lapb_unregister(struct net_device *dev);
+extern int lapb_getparms(struct net_device *dev, struct lapb_parms_struct *parms);
+extern int lapb_setparms(struct net_device *dev, struct lapb_parms_struct *parms);
+extern int lapb_connect_request(struct net_device *dev);
+extern int lapb_disconnect_request(struct net_device *dev);
+extern int lapb_data_request(struct net_device *dev, struct sk_buff *skb);
+extern int lapb_data_received(struct net_device *dev, struct sk_buff *skb);
+
+#endif