> thanks Olivier, but may i ask you to explain it more? i have seen that > there is a struct option_data in offered_lease in code but when these > options set, how can i see the netmask value? where is it kept?
Well, I am afraid I have no more explanation, I just did a dhcp renew while running wireshark and check the contents of the dialog. I could see that in the DHCP offer, there is an option field with holds the netmask. I did not dig any further. Olivier > > > On Mon, Jul 15, 2013 at 1:43 PM, Olivier Nicole <olivier.nic...@cs.ait.ac.th >> wrote: > >> Hi, >> >> > i want to change dhclient code and customize it. in order to do that, i >> > need to know the netmask for offered ip. i see code and found that struct >> > client_lease *offered_leases, keeps information about offered lease such >> > as ip address but this structure hasn't any field about netmask. i don't >> > know how i can find the netmak for this offered ip address. >> >> According to wireshark, it's in option t=1, l=4 >> >> Olivier >> >> > any one has traced dhclient code before? how can i see the netmask for >> > offered ip? >> > >> > thanks in advance, >> > SAM >> > _______________________________________________ >> > freebsd-questions@freebsd.org mailing list >> > http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> > To unsubscribe, send any mail to " >> freebsd-questions-unsubscr...@freebsd.org" >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to " >> freebsd-questions-unsubscr...@freebsd.org" >> > > > > -- > *Sa.M* > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"