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* Fields alignment when extended mask is present
@ 2011-02-20 10:55 Roberto Riggio
       [not found] ` <4D60F317.8090007-2TmCWn7/>
  0 siblings, 1 reply; 5+ messages in thread
From: Roberto Riggio @ 2011-02-20 10:55 UTC (permalink / raw)
  To: radiotap-qavaossjCcEdnm+yROfE0A


I'm generating a radio tap header with extended mask in order to
specify a multi rate retry chain. In the first mask i have 4 fields
each of them 8 bits long, so no padding problem.

In the second, third and forth mask I have only the rate and the retries
fields should I use padding between one mask and the next:

rate_1 (8)
retry_1 (8)
pad (8)
pad (8)
rate_2 (8)
retry_2 (8)
pad (8)
pad (8)

or insted:

rate_1 (8)
retry _1 (8)
rate_2 (8)
retry _2 (8)


Roberto Riggio, Ph.D.
Network&  Security Solutions for Pervasive Computing Systems (iNSPIRE)
Senior Researcher
Via alla Cascata 56/D - 38123 Povo Trento (Italy)
e-mail: roberto.riggio-2TmCWn7/
Tel: (+39) 0461 408400 - interno/extension 708
Fax: (+39) 0461 421157

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-- links below jump to the message on this page --
2011-02-20 10:55 Fields alignment when extended mask is present Roberto Riggio
     [not found] ` <4D60F317.8090007-2TmCWn7/>
2011-02-21  9:27   ` Johannes Berg
     [not found]     ` <>
2011-02-21  9:47       ` Roberto Riggio
     [not found]         ` <4D6234C5.2020201-2TmCWn7/>
2011-02-21  9:50           ` Johannes Berg
     [not found]             ` <>
2011-02-21 10:11               ` Roberto Riggio

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