P4 fixes

resources/espressif__esp_hosted/slave/main/stats.h

@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2015-2021 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#ifndef __STATS__H__
+#define __STATS__H__
+
+#include <stdint.h>
+#include "esp_hosted_interface.h"
+#include "endian.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/semphr.h"
+#include "freertos/task.h"
+
+#define SEC_TO_MSEC(x)                 (x*1000)
+#define MSEC_TO_USEC(x)                (x*1000)
+#define SEC_TO_USEC(x)                 (x*1000*1000)
+
+
+/* Stats CONFIG:
+ *
+ * 1. CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS
+ *    These are debug stats to show the CPU utilization by all tasks
+ *    This is set through sdkconfig
+ *
+ * 2. TEST_RAW_TP
+ *    These are debug stats which show the raw throughput
+ *    performance of transport like SPI or SDIO
+ *    When this enabled, it will measure throughput will be measured from ESP to Host
+ *    and Host to ESP throughput using raw packets.
+ *    The intention is to check the maximum transport capacity.
+ *
+ *    These tests do not replace iperf stats as iperf operates in network layer.
+ *    To tune the packet size, use TEST_RAW_TP__BUF_SIZE
+ */
+#define TEST_RAW_TP                    CONFIG_ESP_RAW_THROUGHPUT_TRANSPORT
+
+#ifdef CONFIG_ESP_PKT_STATS
+#define ESP_PKT_STATS 1
+#endif
+
+#ifdef CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS
+  /* Stats to show task wise CPU utilization */
+  #define STATS_TICKS                  pdMS_TO_TICKS(1000*2)
+  #define ARRAY_SIZE_OFFSET            5
+
+void debug_runtime_stats_task(void* pvParameters);
+#endif
+
+/* TEST_RAW_TP is disabled on production.
+ * This is only to test the throughout over transport
+ * like SPI or SDIO. In this testing, dummy task will
+ * push the packets over transport.
+ * Currently this testing is possible on one direction
+ * at a time
+ */
+
+#if TEST_RAW_TP || ESP_PKT_STATS
+#include "esp_timer.h"
+#include "interface.h"
+
+typedef struct {
+	esp_timer_handle_t timer;
+	size_t cur_interval;
+	int64_t t_start;
+	SemaphoreHandle_t done;
+} test_args_t;
+#endif
+
+#if TEST_RAW_TP
+
+/* Raw throughput is supported only one direction
+ * at a time
+ * i.e. ESP to Host OR
+ * Host to ESP
+ */
+
+/* You can optimize this value to understand the behaviour for smaller packet size
+ * Intention of Raw throughout test is to assess the transport stability.
+ *
+ * If you want to compare with iperf performance with raw throughut, we suggest
+ * to change TEST_RAW_TP__BUF_SIZE as:
+ *
+ * UDP : Max unfragmented packet size: 1472.
+ * H_ESP_PAYLOAD_HEADER_OFFSET is not included into the calulations.
+ *
+ * TCP: Assess MSS and decide similar to above
+ */
+#define TEST_RAW_TP__BUF_SIZE        CONFIG_ESP_RAW_TP_ESP_TO_HOST_PKT_LEN
+#define TEST_RAW_TP__TIMEOUT         CONFIG_ESP_RAW_TP_REPORT_INTERVAL
+
+void debug_update_raw_tp_rx_count(uint16_t len);
+#endif
+
+#if ESP_PKT_STATS || TEST_RAW_TP
+struct pkt_stats_t {
+	uint32_t sta_sh_in;
+	uint32_t sta_sh_out;
+	uint32_t hs_bus_sta_in;
+	uint32_t hs_bus_sta_out;
+	uint32_t hs_bus_sta_fail;
+	uint32_t serial_rx;
+	uint32_t serial_tx_total;
+	uint32_t serial_tx_evt;
+	uint32_t slave_wifi_rx_msg_loaded;
+};
+
+extern struct pkt_stats_t pkt_stats;
+#endif
+
+
+void process_test_capabilities(uint8_t capabilities);
+void create_debugging_tasks(void);
+uint8_t debug_get_raw_tp_conf(void);
+#endif  /*__STATS__H__*/