qcacmn: APIs to access core datapath data structures

Non datapath modules use these APIs when they work with datapath
module data structures.

Change-Id: Ic257c6fc621820199b1691b8e62f7f7109237b01
CRs-Fixed: 993414

dp/inc/cdp_txrx_ocb.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+
+#ifndef _CDP_TXRX_OCB_H_
+#define _CDP_TXRX_OCB_H_
+
+/**
+ * struct ol_txrx_ocb_set_chan - txrx OCB channel info
+ * @ocb_channel_count: Channel count
+ * @ocb_channel_info: OCB channel info
+ */
+struct ol_txrx_ocb_set_chan {
+	uint32_t ocb_channel_count;
+	struct ol_txrx_ocb_chan_info *ocb_channel_info;
+};
+
+/**
+ * ol_txrx_set_ocb_chan_info() - set OCB channel info to vdev.
+ * @vdev: vdev handle
+ * @ocb_set_chan: OCB channel information to be set in vdev.
+ *
+ * Return: NONE
+ */
+void ol_txrx_set_ocb_chan_info(ol_txrx_vdev_handle vdev,
+			  struct ol_txrx_ocb_set_chan ocb_set_chan);
+/**
+ * ol_txrx_get_ocb_chan_info() - return handle to vdev ocb_channel_info
+ * @vdev: vdev handle
+ *
+ * Return: handle to struct ol_txrx_ocb_chan_info
+ */
+struct ol_txrx_ocb_chan_info *
+ol_txrx_get_ocb_chan_info(ol_txrx_vdev_handle vdev);
+#endif /* _CDP_TXRX_OCB_H_ */