Libpcap library and pcap_ Sendpacket interface function understanding

libpcap Kuhe pcap_sendpacket Interface function understanding

Simply make a summary ( Little is known , The summary may not be accurate ),libpcap It should be able to monitor and intervene in the network card tcp/udp A library with equal traffic , Traffic recording can be realized 、 Traffic forwarding, etc ;
dpdk It should be provided by a set of equipment (?) The Internet io Application means to improve performance ;

• Use libpcap Realize network subcontracting

https://blog.51cto.com/aaroncao/1840193

• pcap_inject vs. pcap_sendpacket and max frame size

https://tcpdump-workers.tcpdump.narkive.com/5z0bxVg0/pcap-inject-vs-pcap-sendpacket-and-max-frame-size

• Compilation and installation DPDK

https://support.huaweicloud.com/fg-kunpengcpfs/kunpengovsdpdkoe_04_0012.html

• Generates TCP DNS queries using DPDK

https://github.com/thewhoo/dpdk-tcp-generator/blob/master/dpdk.h

• R2P2 - Request response to protocol
  R2P2 It's based on UDP Transport protocol , Specifically for microseconds RPC.R2P2 The request and response pairs are exposed , And by RPC Target selection is separated from request and reply flows to achieve efficient and scalable RPC route .
  The existing R2P2 The implementation supports the implementation based on Linux The implementation of the , Also support based on DPDK Performance implementation of .

https://github.com/epfl-dcsl/r2p2/blob/master/netstack/inc/dp/dpdk_api.h

• Data Plane Development Kit

https://github.com/DPDK/dpdk/tree/main/examples/helloworldhttps://doc.dpdk.org/guides/sample_app_ug/index.html

• Refactoring is to support interfaces and giant frames of file based output TX

https://dev.dpdk.narkive.com/k9Fuebx5/dpdk-patch-pcap-add-support-for-jumbo-frames

• 9. DPDK Packet capture library and tools

https://doc.dpdk.org/guides/howto/packet_capture_framework.html

• DPDK Used in IP Address and MAC Address

https://stackoverflow.com/questions/52359185/ip-address-and-mac-address-used-in-dpdk

• from winpcap send out

https://wasm.in/threads/otpravka-iz-winpcap.32417/

• How to use pcap_sendpacket Send greater than 1500 Byte packets

https://itecnote.com/tecnote/how-to-send-packets-larger-than-1500-bytes-by-pcap_sendpacket/

• C++ (Cpp) pcap_sendpacket Examples

https://cpp.hotexamples.com/examples/-/-/pcap_sendpacket/cpp-pcap_sendpacket-function-examples.html

• Part 6: Working With DPDK

https://pcapplusplus.github.io/docs/tutorials/dpdk

• Spoofing/Replaying IBM QRadar packets/flows - tcpreplay (the more interesting way)

https://www.securitynik.com/2018/11/spoofingreplaying-ibm-qradar.html

• Use libpcap Send any Ethernet frame

http://www.microhowto.info/howto/send_an_arbitrary_ethernet_frame_using_libpcap.html

• One libpcap course

http://yuba.stanford.edu/~casado/pcap/section1.html

• Use Libpcap Programming ：PCAP course

http://homes.di.unimi.it/~gfp/SiRe/2002-03/progetti/libpcap-tutorial.html

• libpcap Function library details

https://blog.csdn.net/xiaomengdiemeng/article/details/115535421

• libpcap And tcpdump brief introduction

https://blog.csdn.net/jiechuhoudeshang/article/details/89215091

• python call libpcap_ Use Python analysis pcap file

https://pythontechworld.com/article/detail/PdTmewIN0QK7

• How to be in Linux Receive and use pcap_sendpacket Packets sent ？

https://stackoverflow.com/questions/70896386/how-to-receive-a-packet-that-was-sent-with-pcap-sendpacket-on-linux

• How to go from tun The interface receives data to dpdk Bound network card ？

https://stackoverflow.com/questions/57109819/how-to-receive-data-from-tun-interface-to-dpdk-binded-nic

• How to use DPDK Send and receive data

https://stackoverflow.com/questions/43246174/how-to-send-and-receive-data-using-dpdk

• How to be in winpcap In the library pcap_sendqueue_queue()？

https://stackoverflow.com/questions/754828/how-to-use-pcap-sendqueue-queue-in-winpcap-library