text2pcap(1) on Linux
The text cdbfc5d224a4, as Debian 11 (Bullseye) shipped it.
Generate a capture file from an ASCII hexdump of packets
Flags it lists
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-4 -
-6 -
-D -
-N -
-S -
-T -
-a -
-d -
-e -
-h -
-i -
-l -
-m -
-n -
-o -
-q -
-s -
-t -
-u -
-v