How can I send a packet with Npcap, without having to create link-layer header yourself?
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By following the documentation. Is there a specific question about something you’ve tried and can’t get working? – Sneftel Sep 11 '22 at 17:45
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How can I send a packet with Npcap, without having to create link-layer header yourself?
By using a higher-level library that runs atop libpcap/WinPcap/Npcap and that constructs link-layer headers for you. There are such libraries, at least for UN*Xes, and some might have Windows binary versions; I don't know their names offhand.
libpcap/WinPcap/Npcap themselves don't provide a general mechanism for doing that; they leave the job of parsing and generating packet headers to code that uses them.
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