I've been asked to add an example to tcpdump(8) that shows how wireless frames can be printed. Do we want something like that in this man page?
Index: tcpdump.8 =================================================================== RCS file: /cvs/src/usr.sbin/tcpdump/tcpdump.8,v retrieving revision 1.84 diff -u -p -r1.84 tcpdump.8 --- tcpdump.8 28 Feb 2015 21:51:57 -0000 1.84 +++ tcpdump.8 18 Jul 2015 04:55:36 -0000 @@ -1053,6 +1053,9 @@ To print only echo request ICMP packets: To print and decrypt all ESP packets with SPI 0x00001234: .Pp .Dl # tcpdump -E des3-hmac96:ab...def 'ip[20:4] = 0x00001234' +.Pp +To print raw wireless frames passing the iwn0 interface: +.Dl # tcpdump -i iwn0 -y IEEE802_11_RADIO -v .Sh OUTPUT FORMAT The output of .Nm
