types skeletons

CMakeLists.txt

@@ -25,6 +25,7 @@ find_package(PkgConfig REQUIRED)
 pkg_check_modules(DPDK REQUIRED libdpdk)
 set(DPDK_LIBS "${DPDK_LDFLAGS}")
 include_directories(${DPDK_INCLUDE_DIRS})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
 
 # fmt
 option(GAPPP_USE_SYSTEM_FMT "Use system fmtlib" ON)

cuda-src/l3fwd.cpp

@@ -14,6 +14,8 @@
 #define __global__
 #endif
 
+#include "types.h"
+
 namespace GAPPP {
 	namespace l3fwd {
 		__global__ void VecAdd(float *A, float *B, float *C) {

include/types.h

@@ -0,0 +1,29 @@
+//
+// Created by cth451 on 22-4-19.
+//
+
+#ifndef TYPES_H
+#define TYPES_H
+
+#include <vector>
+#include <cstdint>
+
+namespace GAPPP {
+	struct route {
+		uint32_t network;
+		uint32_t mask;
+		uint32_t gateway;
+		uint16_t out_port;
+	};
+
+	struct routing_table {
+		std::vector<struct route> routes;
+	};
+
+	struct packet_info {
+		uint16_t incoming_port;
+		uint16_t outgoing_port;
+	};
+}
+
+#endif //TYPES_H

src/Router.h

@@ -28,7 +28,7 @@ namespace GAPPP {
 		 * initialize an ethernet device
 		 * @param port_id       Port ID to set up
 		 * @param mem_buf_pool  memory buffer to setup
-		 * @return
+		 * @return true if the device is initialized successfully and registered in the ports array
 		 */
 		bool dev_probe(uint16_t port_id, struct rte_mempool &mem_buf_pool) noexcept;
 	};