port masks in tcng

["lartc@xxxxxxxxxxxxxxxxxxx" <lartc@xxxxxxxxxxxxxxxxxxx>]

hi all,

hopefully a simple question:

i would like to have a range of ports from 3200 to 3299, so i did the
standard calculation

65535 - ( 3299 - 3200 ) = 65436 = 0xff9c

what is the syntax for a hex mask in tcng?

for the moment, i have

<snip>
 
    (<$high>) if tcp_dport == 3200:7;

<snip>

which gives me a wee bit too much

thanks!

cheers

charles



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