数据包图数据包或报头的各个字段，宽度与所占位数一致。复制 Markdown查看 Markdown主题KohuKohu DarkDefaultIPv4 header复制源码在 Playground 中打开VersionIHLType of serviceTotal lengthIdentificationFlagsFragment offsetTime to liveProtocolHeader checksumSource addressDestination address0347815163132474850516364717279809596127128159IPv4 headerVersionIHLType of serviceTotal lengthIdentificationFlagsFragment offsetTime to liveProtocolHeader checksumSource addressSource addressDestination addressDestination address0347815163132474850516364717279809596111112127128143144159IPv4 headerVersionIHLType of serviceTotal lengthIdentificationFlagsFragment offsetTime to liveProtocolHeader checksumSource addressSource addressDestination addressDestination address0347815163132474850516364717279809596111112127128143144159IPv4 headerField lengths in a DNS message header复制源码在 Playground 中打开Transaction IDQROpcodeAATCRDRAZRCODEQuestion countAnswer countAuthority countAdditional count01516172021222324252728313247486364798095DNS message headerTransaction IDQROpcodeAATCRDRAZRCODEQuestion countAnswer countAuthority countAdditional count01516172021222324252728313247486364798095DNS message headerTransaction IDQROpcodeAATCRDRAZRCODEQuestion countAnswer countAuthority countAdditional count01516172021222324252728313247486364798095DNS message headerSingle bits in a WebSocket frame复制源码在 Playground 中打开FINRSVOpcodeMaskPayload lengthExtended payload lengthMasking keyPayload dataPayload data01347891516313263649596127WebSocket frameFINRSVOpcodeMaskPayload lengthExtended payload lengthMasking keyMasking keyPayload dataPayload dataPayload dataPayload data0134789151631324748636479809596111112127WebSocket frameFINRSVOpcodeMaskPayload lengthExtended payload lengthMasking keyMasking keyPayload dataPayload dataPayload dataPayload data0134789151631324748636479809596111112127WebSocket frameBits per row in a tide sensor reading复制源码在 Playground 中打开SensorKindBatteryWater level in mmTemperatureFlagsChecksum03478151631324344474863Tide sensor readingSensorKindBatteryWater level in mmTemperatureFlagsChecksum03478151631324344474863Tide sensor readingSensorKindBatteryWater level in mmTemperatureFlagsChecksum03478151631324344474863Tide sensor reading上一个思维导图下一个饼图