Re: libpcap capture performance drop

[Guy Harris <guy () alum mit edu>]

On May 23, 2011, at 12:31 AM, rixed () happyleptic org wrote:

> Which brings the question: how one could find out the MTU of a
> pcap_handle in order no to set caplen to 65535 ?

See pcap-linux.c in the top of the trunk or of the 1.2 branch.  (Short answer: SIOCGIFMTU, as in the iface_get_mtu() 
routine.)-
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