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-rw-r--r--drivers/isdn/hisax/hisax_if.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/isdn/hisax/hisax_if.h b/drivers/isdn/hisax/hisax_if.h
new file mode 100644
index 000000000000..4898fce2d509
--- /dev/null
+++ b/drivers/isdn/hisax/hisax_if.h
@@ -0,0 +1,66 @@
+/*
+ * Interface between low level (hardware) drivers and
+ * HiSax protocol stack
+ *
+ * Author Kai Germaschewski
+ * Copyright 2001 by Kai Germaschewski <kai.germaschewski@gmx.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef __HISAX_IF_H__
+#define __HISAX_IF_H__
+
+#include <linux/skbuff.h>
+
+#define REQUEST 0
+#define CONFIRM 1
+#define INDICATION 2
+#define RESPONSE 3
+
+#define PH_ACTIVATE 0x0100
+#define PH_DEACTIVATE 0x0110
+#define PH_DATA 0x0120
+#define PH_PULL 0x0130
+#define PH_DATA_E 0x0140
+
+#define L1_MODE_NULL 0
+#define L1_MODE_TRANS 1
+#define L1_MODE_HDLC 2
+#define L1_MODE_EXTRN 3
+#define L1_MODE_HDLC_56K 4
+#define L1_MODE_MODEM 7
+#define L1_MODE_V32 8
+#define L1_MODE_FAX 9
+
+struct hisax_if {
+ void *priv; // private to driver
+ void (*l1l2)(struct hisax_if *, int pr, void *arg);
+ void (*l2l1)(struct hisax_if *, int pr, void *arg);
+};
+
+struct hisax_b_if {
+ struct hisax_if ifc;
+
+ // private to hisax
+ struct BCState *bcs;
+};
+
+struct hisax_d_if {
+ struct hisax_if ifc;
+
+ // private to hisax
+ struct module *owner;
+ struct IsdnCardState *cs;
+ struct hisax_b_if *b_if[2];
+ struct sk_buff_head erq;
+ long ph_state;
+};
+
+int hisax_register(struct hisax_d_if *hisax_if, struct hisax_b_if *b_if[],
+ char *name, int protocol);
+void hisax_unregister(struct hisax_d_if *hisax_if);
+
+#endif