qcacld-3.0: Add txrx apis for High Latency systems (Part 2 - HL Datapath)
Add tx schedular module, tx classify module within the data SW,
tx frame queues logging, group credit support and
send-recieve tx frames instance for HL system.
CRs-Fixed: 975526
Change-Id: If1655d4d832f88e565ab946ef9e9719f256ab7b1
diff --git a/core/dp/txrx/ol_tx_classify.h b/core/dp/txrx/ol_tx_classify.h
new file mode 100644
index 0000000..159897a
--- /dev/null
+++ b/core/dp/txrx/ol_tx_classify.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2012, 2014, 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.
+ */
+
+/**
+ * @file ol_tx_classify.h
+ * @brief API definitions for the tx classify module within the data SW.
+ */
+#ifndef _OL_TX_CLASSIFY__H_
+#define _OL_TX_CLASSIFY__H_
+
+#include <qdf_nbuf.h> /* qdf_nbuf_t */
+#include <ol_txrx_types.h> /* ol_txrx_vdev_t, etc. */
+
+static inline u_int8_t *
+ol_tx_dest_addr_find(
+ struct ol_txrx_pdev_t *pdev,
+ qdf_nbuf_t tx_nbuf)
+{
+ u_int8_t *hdr_ptr;
+ void *datap = qdf_nbuf_data(tx_nbuf);
+
+ if (pdev->frame_format == wlan_frm_fmt_raw) {
+ /* adjust hdr_ptr to RA */
+ struct ieee80211_frame *wh =
+ (struct ieee80211_frame *)datap;
+ hdr_ptr = wh->i_addr1;
+ } else if (pdev->frame_format ==
+ wlan_frm_fmt_native_wifi) {
+ /* adjust hdr_ptr to RA */
+ struct ieee80211_frame *wh = (
+ struct ieee80211_frame *)datap;
+ hdr_ptr = wh->i_addr1;
+ } else if (pdev->frame_format == wlan_frm_fmt_802_3) {
+ hdr_ptr = datap;
+ } else {
+ QDF_TRACE(QDF_MODULE_ID_TXRX,
+ QDF_TRACE_LEVEL_ERROR,
+ "Invalid standard frame type: %d\n",
+ pdev->frame_format);
+ qdf_assert(0);
+ hdr_ptr = NULL;
+ }
+ return hdr_ptr;
+}
+
+#if defined(CONFIG_HL_SUPPORT)
+
+/**
+ * @brief Classify a tx frame to which tid queue.
+ *
+ * @param vdev - the virtual device sending the data
+ * (for specifying the transmitter address for multicast / broadcast data)
+ * @param tx_desc - descriptor object with meta-data about the tx frame
+ * @param netbuf - the tx frame
+ * @param tx_msdu_info - characteristics of the tx frame
+ */
+struct ol_tx_frms_queue_t *
+ol_tx_classify(
+ struct ol_txrx_vdev_t *vdev,
+ struct ol_tx_desc_t *tx_desc,
+ qdf_nbuf_t netbuf,
+ struct ol_txrx_msdu_info_t *tx_msdu_info);
+
+struct ol_tx_frms_queue_t *
+ol_tx_classify_mgmt(
+ struct ol_txrx_vdev_t *vdev,
+ struct ol_tx_desc_t *tx_desc,
+ qdf_nbuf_t netbuf,
+ struct ol_txrx_msdu_info_t *tx_msdu_info);
+
+#else
+
+#define ol_tx_classify(vdev, tx_desc, netbuf, tx_msdu_info) NULL
+#define ol_tx_classify_mgmt(vdev, tx_desc, netbuf, tx_msdu_info) NULL
+
+#endif /* defined(CONFIG_HL_SUPPORT) */
+
+
+#endif /* _OL_TX_CLASSIFY__H_ */