qcacmn: qcn9000 changes in rx flow identification

Rx flow indentification changes to provide
support on Qcn9000 target

Change-Id: I1b7ef8c93e38e753cb7014dca68148a4174daa82

hal/wifi3.0/hal_rx_flow_info.h

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ */
+
+#ifndef __HAL_RX_FLOW_DEFINES_H
+#define __HAL_RX_FLOW_DEFINES_H
+
+#define HAL_FST_HASH_KEY_SIZE_BYTES 40
+#define HAL_OFFSET(block, field) block ## _ ## field ## _OFFSET
+
+#define HAL_RX_FST_ENTRY_SIZE (NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY * 4)
+
+/**
+ * struct hal_rx_flow - Rx Flow parameters to be sent to HW
+ * @tuple_info: Rx Flow 5-tuple (src & dest IP, src & dest ports, L4 protocol)
+ * @reo_destination_handler: REO destination for this flow
+ * @reo_destination_indication: REO indication for this flow
+ * @fse_metadata: Flow metadata or tag passed to HW for marking packets
+ */
+struct hal_rx_flow {
+	struct hal_flow_tuple_info tuple_info;
+	uint8_t reo_destination_handler;
+	uint8_t reo_destination_indication;
+	uint32_t fse_metadata;
+};
+
+/**
+ * struct hal_rx_fst - HAL RX Flow search table context
+ * @base_vaddr: Virtual Base address of HW FST
+ * @base_paddr: Physical Base address of HW FST
+ * @key: Pointer to 320-bit Key read from cfg
+ * @shifted_key: Pointer to left-shifted 320-bit Key used for Toeplitz Hash
+ * @max_entries : Max number of entries in flow searchh  table
+ * @max_skid_length : Max search length if there is hash collision
+ * @hash_mask: Hash mask to apply to index into FST
+ * @key_cache: Toepliz Key Cache configured key
+ * @add_flow_count: Add flow count
+ * @del_flow_count: Delete flow count
+ */
+struct hal_rx_fst {
+	uint8_t *base_vaddr;
+	qdf_dma_addr_t base_paddr;
+	uint8_t *key;
+	uint8_t  shifted_key[HAL_FST_HASH_KEY_SIZE_BYTES];
+	uint16_t max_entries;
+	uint16_t max_skid_length;
+	uint16_t hash_mask;
+	uint32_t key_cache[HAL_FST_HASH_KEY_SIZE_BYTES][1 << 8];
+	uint32_t add_flow_count;
+	uint32_t del_flow_count;
+};
+
+#endif /* HAL_RX_FLOW_DEFINES_H */