Hi,
I'm injecting some traffic using the Click modular router. The radiotap
header that I'm building contains four presence masks. In the first three
mask the bit 31 is set to 1 while the last masj sets the bit 31 to 0.
The problem is that only the first block is parsed by the kernel while
the other
are ignored more precisely -ENOENT is returned when the last bit of the
first
presence mask is found. Basically since in the second to forth blocks I'm
specifying RATE and DATA_RETRIES fields I was expecting this fields to be
processed multiple times in the tx.c file. However this is not happening and
only the first occurrences of RATE and DATA_RETRIES fields are processed.
Is anybody using frame injection with multiple presence masks and has faced
the same issue? The driver I'm using is ath5k.
R.
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--------------------------------------------------------
Roberto Riggio, Ph.D.
CREATE-NET
Network& Security Solutions for Pervasive Computing Systems (iNSPIRE)
Senior Researcher
Via alla Cascata 56/D - 38123 Povo Trento (Italy)
e-mail: roberto.riggio@xxxxxxxxxxxxxx
Tel: (+39) 0461 408400 - interno/extension 708
Fax: (+39) 0461 421157
www.create-net.org/~rriggio
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