P4 Protocol Headers Library

Welcome!

This repository provides ​ready-to-use P4 header definitions for common network protocols (L2-L7). Use freely for research, prototyping, or production.

Need Help?

Open an Issue if you:

• Find incorrect header definitions
• Want to request a new protocol
• Need usage examples

Want to Contribute?

PRs are welcome!

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P4 协议报头库

欢迎使用！​

本仓库提供开箱即用的 P4 协议报头定义​（L2-L7），支持科研、原型开发或生产环境。

遇到问题？

欢迎提交 Issue：

• 发现报头定义错误
• 需要新增协议支持
• 需要使用案例

参与贡献

接受 PR 贡献！

目前已有协议

Filename	Abbr	Full Name	Chinese Translation
ail.p4	AI-Lossless	Artificial Intelligence driven lossless network protocol
arp.p4	ARP	Address Resolution Protocol	地址解析协议
bgp.p4	BGP	Border Gateway Protocol	边界网关协议
bgp_ls.p4	BGP-LS	BGP Link-State
bgp_sr.p4	BGP-SR	BGP Segment Routing Extensions
bsnp.p4	BSNP	Biosensor Network Protocol
capwap.p4	CAPWAP	Control And Provisioning of Wireless Access Points	控制的无线接入点和配置协议
cbs.p4	CBS	Credit-Based Shaper	基于信用的流量整形协议
cqf.p4	CQF	Cyclic Queuing and Forwarding	周期性排队与转发协议
dhcp.p4	DHCP	Dynamic Host Configuration Protocol	动态主机配置协议
dhcpv6.p4	DHCPv6	IPv6 version of Dynamic Host Configuration Protocol	动态主机配置协议（针对 IPv6 网络）
dns.p4	DNS	Domain Name System protocol	域名解析协议
dosp.p4	DOSP	Digital Olfaction Streaming Protocol
dpdk.p4	DPDK	Data Plane Development Kit acceleration protocol
ethernet.p4	Ethernet	Ethernet II	以太网协议
fp.p4	FP	Frame Preemption	帧抢占协议
frer.p4	FRER	Frame Replication and Elimination for Reliability	帧复制消除协议
ftp.p4	FTP	File Transfer Protocol	文件传输协议
geneve.p4	GENEVE	Generic Network Virtualization Encapsulation	通用网络虚拟化封装
gnmi.p4	gNMI	gRPC Network Management Interface protocol	基于 gRPC 的网络管理接口协议
gnoi.p4	gNOI	gRPC Network Operations Interface protocol	基于 gRPC 的网络设备操作接口协议
gptp.p4	gPTP	Generalized Precision Time Protocol	时间同步协议
gre.p4	GRE	Generic Routing Encapsulation protocol	通用路由封装协议
gsdp.p4	GSDP	Genomic Sequencing Data Protocol
gtp_u.p4	​GTP-U	GPRS Tunneling Protocol User Plane
holotp.p4	HoloTP	Holographic Transport Protocol
hpcx.p4	HPC-X	High Performance Computing communication protocol
http.p4	HTTP/1.1	Hypertext Transfer Protocol version 1.1	超文本传输协议
http2.p4	HTTP/2	Hypertext Transfer Protocol version 2	超文本传输协议
http3.p4	HTTP/3	Hypertext Transfer Protocol version 3	超文本传输协议
icmp.p4	ICMP	Internet Control Message Protocol	互联网控制报文协议
icmpv6.p4	ICMPv6	Internet Control Message Protocol version 6	互联网控制信息协议（针对 IPv6 网络）
igmp.p4	IGMP	Internet Group Management Protocol	互联网组管理协议
int.p4	INT	In-band Network Telemetry	带内网络遥测
ipfix.p4	IPFIX	IP Flow Information Export	IP 数据流信息输出
ipsec.p4	IPSec	Internet Protocol Security	IP 安全协议
ipv4.p4	IPv4	Internet Protocol version 4	互联网协议第 4 版
ipv6.p4	IPv6	Internet Protocol version 6	互联网协议第 6 版
isis.p4	IS-IS	Intermediate System to Intermediate System	中间系统到中间系统的路由选择协议
islcp.p4	ISLCP	Inter-Satellite Laser Communication Protocol
lacp.p4	LACP	Link Aggregation Control Protocol	链路汇聚控制协议
ldap.p4	LDAP	Lightweight Directory Access Protocol	轻量级目录访问协议
lisp.p4	LISP	Locator/Identifier Separation Protocol	定位/标识分离协议
lldp.p4	LLDP	Link Layer Discovery Protocol	链路层发现协议
lwapp.p4	LWAPP	Lightweight Access Point Protocol	轻量级无线接入点协议
modbus.p4	Modbus	Modbus protocol	Modbus 通讯协议
mpls.p4	MPLS	Multi-Protocol Label Switching	多协议标签交换
msdp.p4	MSDP	Multicast Source Discovery Protocol	组播源发现协议
netbios.p4	NetBIOS	Network Basic Input/Output System	网络基本输入输出系统
netconf.p4	NETCONF	Network Configuration Protocol	网络配置协议
nnp.p4	NNP	Neuromorphic Network Protocol
nsh.p4	NSH	Network Service Header	网络服务头部
ntp.p4	NTP	Network Time Protocol	网络时间协议
nts.p4	NTS	Network Time Security	网络时间安全协议
oc.p4	OpenConfig
ofp.p4	OpenFlow
ospf.p4	OSPF	Open Shortest Path First routing protocol	开放式最短路径优先路由协议
p4runtime.p4	P4Runtime
pcep.p4	PCEP	Path Computation Element Protocol
pcep_sr.p4	PCEP-SR	Path Computation Element Protocol for Segment Routing
pfc.p4	PFC	Priority-based Flow Control	基于优先级的流量控制
pfcp.p4	PFCP	Packet Forwarding Control Protocol
pim.p4	PIM	Protocol Independent Multicast	协议无关组播
pppoe.p4	PPPoE	Point-to-Point Protocol Over Ethernet	以太网上的点对点协议
psfp.p4	PSFP	Per-Stream Filtering and Policing	流过滤与监管协议
ptp.p4	PTP	Precision Time Protocol	高精度授时协议
qscp.p4	QSCP	Quantum-Secure Communication Protocol	量子安全通信协议
quic.p4	QUIC	Quick UDP Internet Connections	快速 UDP 网络连接
radius.p4	RADIUS	Remote Authentication Dial-In User Service	远程认证拨号用户服务
restconf.p4	RESTCONF
rip.p4	NTP	Routing Information Protocol	路由信息协议
rtp.p4	RTP	Real-time Transport Protocol	实时传输协议
sctp.p4	SCTP	Stream Control Transmission Protocol	流控制传输协议
sflow.p4	sFlow
sip.p4	SIP	Session Initiation Protocol	会话初始协议
smb.p4	SMB	Server Message Block
smtp.p4	SMTP	Simple Mail Transfer Protocol	简单邮件传输协议
snmp.p4	SNMP	Simple Network Management Protocol	简单网络管理协议
snmpv3.p4	SNMPv3	Simple Network Management Protocol version 3	简单网络管理协议第 3 版
spb.p4	SPB	Shortest Path Bridging	最短路径桥接
srmpls.p4	SR-MPLS	Segment Routing MPLS	基于 MPLS 转发平面的段路由
srv6.p4	SRv6	Segment Routing over IPv6	基于 IPv6 转发平面的段路由
ssap.p4	SSAP	Space Situational Awareness Protocol	空间态势感知协议
stt.p4	STT	Stateless Transport Tunneling	无状态传输隧道
tas.p4	TAS	Time-Aware Shaper	时间感知整形协议
tcp.p4	TCP	Transmission Control Protocol	传输控制协议
telemetry.p4	Telemetry	Model-Driven Telemetry	模型驱动遥测协议
telnet.p4	Telnet	Telnet	远程终端协议
tftp.p4	TFTP	Trivial File Transfer Protocol	简单文件传输协议
udp.p4	UDP	User Datagram Protocol	用户数据报协议
vlan.p4	VLAN	Virtual Local Area Network	虚拟局域网
vxlan.p4	VXLAN	Virtual Extensible Local Area Network	虚拟可扩展局域网
vxlan_gpe.p4	VXLAN-GPE	VXLAN - Generic Protocol Extension
websocket.p4	WebSocket	WebSocket
yang.p4	YANG	Yet Another Next Generation