From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 drivers/isdn/hardware/eicon/dqueue.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 drivers/isdn/hardware/eicon/dqueue.h

(limited to 'drivers/isdn/hardware/eicon/dqueue.h')

diff --git a/drivers/isdn/hardware/eicon/dqueue.h b/drivers/isdn/hardware/eicon/dqueue.h
new file mode 100644
index 00000000..6992c454
--- /dev/null
+++ b/drivers/isdn/hardware/eicon/dqueue.h
@@ -0,0 +1,31 @@
+/* $Id: dqueue.h,v 1.1.2.2 2001/02/08 12:25:43 armin Exp $ */
+
+#ifndef _DIVA_USER_MODE_IDI_DATA_QUEUE_H__
+#define _DIVA_USER_MODE_IDI_DATA_QUEUE_H__
+
+#define DIVA_UM_IDI_MAX_MSGS 64
+
+typedef struct _diva_um_idi_data_queue {
+	int segments;
+	int max_length;
+	int read;
+	int write;
+	int count;
+	int segment_pending;
+	void *data[DIVA_UM_IDI_MAX_MSGS];
+	int length[DIVA_UM_IDI_MAX_MSGS];
+} diva_um_idi_data_queue_t;
+
+int diva_data_q_init(diva_um_idi_data_queue_t *q,
+		     int max_length, int max_segments);
+int diva_data_q_finit(diva_um_idi_data_queue_t *q);
+int diva_data_q_get_max_length(const diva_um_idi_data_queue_t *q);
+void *diva_data_q_get_segment4write(diva_um_idi_data_queue_t *q);
+void diva_data_q_ack_segment4write(diva_um_idi_data_queue_t *q,
+				   int length);
+const void *diva_data_q_get_segment4read(const diva_um_idi_data_queue_t *
+					 q);
+int diva_data_q_get_segment_length(const diva_um_idi_data_queue_t *q);
+void diva_data_q_ack_segment4read(diva_um_idi_data_queue_t *q);
+
+#endif
-- 
cgit v1.3.1