tcp/quic lab finished

2025-12-25 14:33:29 +08:00
parent ac5b4bc15d
commit 200566e8fe
261 changed files with 2664 additions and 0 deletions
--- a/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/GNUmakefile
+++ b/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/GNUmakefile
@ -0,0 +1,17 @@
+# Makefile for cygwin gcc
+# Nate Lawson <nate@rootlabs.com>
+
+PCAP_PATH = ../../lib
+CFLAGS = -g -O -mno-cygwin -I ../../include
+
+OBJS = savedump.o
+LIBS = -L ${PCAP_PATH} -lwpcap
+
+all: ${OBJS}
+	${CC} ${CFLAGS} -o savedump.exe ${OBJS} ${LIBS}
+
+clean:
+	rm -f ${OBJS} savedump.exe
+
+.c.o:
+	${CC} ${CFLAGS} -c -o $*.o $<
--- a/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/savedump.c
+++ b/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/savedump.c
@ -0,0 +1,140 @@
+#ifdef _MSC_VER
+/*
+ * we do not want the warnings about the old deprecated and unsecure CRT functions
+ * since these examples can be compiled under *nix as well
+ */
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include <pcap.h>
+
+#ifdef WIN32
+#include <tchar.h>
+BOOL LoadNpcapDlls()
+{
+	_TCHAR npcap_dir[512];
+	UINT len;
+	len = GetSystemDirectory(npcap_dir, 480);
+	if (!len) {
+		fprintf(stderr, "Error in GetSystemDirectory: %x", GetLastError());
+		return FALSE;
+	}
+	_tcscat_s(npcap_dir, 512, _T("\\Npcap"));
+	if (SetDllDirectory(npcap_dir) == 0) {
+		fprintf(stderr, "Error in SetDllDirectory: %x", GetLastError());
+		return FALSE;
+	}
+	return TRUE;
+}
+#endif
+
+/* prototype of the packet handler */
+void packet_handler(u_char *param, const struct pcap_pkthdr *header, const u_char *pkt_data);
+
+int main(int argc, char **argv)
+{
+	pcap_if_t *alldevs;
+	pcap_if_t *d;
+	int inum;
+	int i=0;
+	pcap_t *adhandle;
+	char errbuf[PCAP_ERRBUF_SIZE];
+	pcap_dumper_t *dumpfile;
+	
+#ifdef WIN32
+	/* Load Npcap and its functions. */
+	if (!LoadNpcapDlls())
+	{
+		fprintf(stderr, "Couldn't load Npcap\n");
+		exit(1);
+	}
+#endif
+
+
+    /* Check command line */
+	if(argc != 2)
+	{
+        printf("usage: %s filename", argv[0]);
+        return -1;
+    }
+    
+	/* Retrieve the device list on the local machine */
+	if (pcap_findalldevs(&alldevs, errbuf) == -1)
+	{
+		fprintf(stderr,"Error in pcap_findalldevs: %s\n", errbuf);
+		exit(1);
+	}
+    
+    /* Print the list */
+    for(d=alldevs; d; d=d->next)
+    {
+        printf("%d. %s", ++i, d->name);
+        if (d->description)
+            printf(" (%s)\n", d->description);
+        else
+            printf(" (No description available)\n");
+    }
+
+    if(i==0)
+    {
+        printf("\nNo interfaces found! Make sure Npcap is installed.\n");
+        return -1;
+    }
+    
+    printf("Enter the interface number (1-%d):",i);
+    scanf("%d", &inum);
+    
+    if(inum < 1 || inum > i)
+    {
+        printf("\nInterface number out of range.\n");
+        /* Free the device list */
+        pcap_freealldevs(alldevs);
+        return -1;
+    }
+		
+	/* Jump to the selected adapter */
+    for(d=alldevs, i=0; i< inum-1 ;d=d->next, i++);
+    
+    
+	/* Open the adapter */
+	if ((adhandle= pcap_open_live(d->name,	// name of the device
+							 65536,			// portion of the packet to capture. 
+											// 65536 grants that the whole packet will be captured on all the MACs.
+							 1,				// promiscuous mode (nonzero means promiscuous)
+							 1000,			// read timeout
+							 errbuf			// error buffer
+							 )) == NULL)
+	{
+		fprintf(stderr,"\nUnable to open the adapter. %s is not supported by Npcap\n", d->name);
+		/* Free the device list */
+		pcap_freealldevs(alldevs);
+		return -1;
+	}
+
+	/* Open the dump file */
+	dumpfile = pcap_dump_open(adhandle, argv[1]);
+
+	if(dumpfile==NULL)
+	{
+		fprintf(stderr,"\nError opening output file\n");
+		return -1;
+	}
+    
+    printf("\nlistening on %s... Press Ctrl+C to stop...\n", d->description);
+	
+    /* At this point, we no longer need the device list. Free it */
+    pcap_freealldevs(alldevs);
+    
+    /* start the capture */
+    pcap_loop(adhandle, 0, packet_handler, (unsigned char *)dumpfile);
+
+    pcap_close(adhandle);
+    return 0;
+}
+
+/* Callback function invoked by libpcap for every incoming packet */
+void packet_handler(u_char *dumpfile, const struct pcap_pkthdr *header, const u_char *pkt_data)
+{
+	/* save the packet on the dump file */
+	pcap_dump(dumpfile, header, pkt_data);
+}
--- a/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/savedump.vcxproj
+++ b/network/arpicmplab/start/lib/npcap/Examples-pcap/savedump/savedump.vcxproj
@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{1B8791CB-DD15-46BF-B0A2-879892085538}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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+  <ImportGroup Label="Shared">
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+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;HAVE_REMOTE;WPCAP;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>C:\npcap-sdk-0.1\Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <Optimization>Disabled</Optimization>
+    </ClCompile>
+    <Link>
+      <TargetMachine>MachineX86</TargetMachine>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <AdditionalDependencies>wpcap.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <DelayLoadDLLs>wpcap.dll</DelayLoadDLLs>
+      <AdditionalLibraryDirectories>C:\npcap-sdk-0.1\Lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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+      <OptimizeReferences>true</OptimizeReferences>
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