Merge branch 'master' into get_logs_and_version

1 files changed, 152 insertions, 0 deletions

diff --git a/src/internal_api/trex_platform_api.h b/src/internal_api/trex_platform_api.h
new file mode 100644
index 00000000..343b8004
--- /dev/null
+++ b/src/internal_api/trex_platform_api.h
@@ -0,0 +1,152 @@
+/*
+ Itay Marom
+ Cisco Systems, Inc.
+*/
+
+/*
+Copyright (c) 2015-2015 Cisco Systems, Inc.
+
+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 __TREX_PLATFORM_API_H__
+#define __TREX_PLATFORM_API_H__
+
+#include <stdint.h>
+#include <vector>
+#include <string>
+
+/**
+ * Global stats
+ * 
+ * @author imarom (06-Oct-15)
+ */
+class TrexPlatformGlobalStats {
+public:
+    TrexPlatformGlobalStats() {
+        m_stats = {0};
+    }
+
+    struct {
+        double m_cpu_util;
+
+        double m_tx_bps;
+        double m_rx_bps;
+       
+        double m_tx_pps;
+        double m_rx_pps;
+       
+        uint64_t m_total_tx_pkts;
+        uint64_t m_total_rx_pkts;
+       
+        uint64_t m_total_tx_bytes;
+        uint64_t m_total_rx_bytes;
+       
+        uint64_t m_tx_rx_errors;
+    } m_stats;
+};
+
+/**
+ * Per Interface stats
+ * 
+ * @author imarom (26-Oct-15)
+ */
+class TrexPlatformInterfaceStats {
+
+public:
+    TrexPlatformInterfaceStats() {
+        m_stats = {0};
+    }
+
+public:
+
+    struct {
+
+        double m_tx_bps;
+        double m_rx_bps;
+       
+        double m_tx_pps;
+        double m_rx_pps;
+       
+        uint64_t m_total_tx_pkts;
+        uint64_t m_total_rx_pkts;
+       
+        uint64_t m_total_tx_bytes;
+        uint64_t m_total_rx_bytes;
+       
+        uint64_t m_tx_rx_errors;
+    } m_stats;
+};
+
+
+/**
+ * low level API interface
+ * can be implemented by DPDK or mock 
+ *  
+ * @author imarom (25-Oct-15)
+ */
+
+class TrexPlatformApi {
+public:
+
+    enum driver_speed_e {
+        SPEED_INVALID,
+        SPEED_1G,
+        SPEED_10G,
+        SPEED_40G,
+    };
+
+    virtual void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const = 0;
+    virtual void get_global_stats(TrexPlatformGlobalStats &stats) const = 0;
+    virtual void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const = 0;
+    virtual void get_interface_info(uint8_t interface_id, std::string &driver_name, driver_speed_e &speed) const = 0;
+    virtual uint8_t get_dp_core_count() const = 0;
+    
+    virtual ~TrexPlatformApi() {}
+};
+
+
+/**
+ * DPDK implementation of the platform API
+ * 
+ * @author imarom (26-Oct-15)
+ */
+class TrexDpdkPlatformApi : public TrexPlatformApi {
+public:
+    void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const;
+    void get_global_stats(TrexPlatformGlobalStats &stats) const;
+    void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const;
+    void get_interface_info(uint8_t interface_id, std::string &driver_name, driver_speed_e &speed) const;
+    uint8_t get_dp_core_count() const;
+    
+};
+
+/**
+ * MOCK implementation of the platform API
+ * 
+ * @author imarom (26-Oct-15)
+ */
+class TrexMockPlatformApi : public TrexPlatformApi {
+public:
+    void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const {}
+    void get_global_stats(TrexPlatformGlobalStats &stats) const;
+    void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const;
+    void get_interface_info(uint8_t interface_id, std::string &driver_name, driver_speed_e &speed) const {
+        driver_name = "MOCK";
+        speed = SPEED_INVALID;
+    }
+
+    uint8_t get_dp_core_count() const;
+};
+
+#endif /* __TREX_PLATFORM_API_H__ */