The current tree already has this functionality, though the code which implements it is somewhat different. It certainly provides a DNSMASQ_REQUESTED_OPTIONS variable containing a comma-separated list of decimal numbers.
Best to look at the current code, and submit a patch if it doesn't behave as you expect. Cheers, Simon. On 09/04/17 19:22, Denton Gentry wrote: > https://fingerbank.org/about.html is a database of OS signatures based > on the DHCP options populated and the order in which they appear. So > for example, an Android device will typically send > '1,33,3,6,15,26,28,51,58,59' while iOS sends '1,3,6,15,119,252'. > > We modified dnsmasq to export DHCP OS signatures to a > DNSMASQ_REQUESTED_OPTIONS environment variable when it forks the > dhcp-script. The environment variable is formatted to match > fingerbank. The dhcp-script we run writes the signature to a separate > file, though of course this behavior is outside of dnsmasq itself. > > Is OS fingerprinting support something which could be more widely useful? > Should I rebase the patch to the current tree and start discussion? > > > > _______________________________________________ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss >
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