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Date:      Mon, 1 Jun 2015 02:44:27 -0700 (MST)
From:      samira <nazari.s11@gmail.com>
To:        freebsd-ipfw@freebsd.org
Subject:   chnage source of IPFW
Message-ID:  <1433151867517-6015918.post@n5.nabble.com>

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Hello every one,
I want to add a parameter in commands for ipfw,  like " ipfw add allow udp
from any to any *udpdatalen 10 * ".

I changes in /usr/src/sbin/ipfw/ipfw2.c like tcpdatalen option and now i
have udpdatalen command correctly in cli, but when i add argument(10) this
error occurred.
" *ipfw: getsockopt(IP_FW_ADD): Invalid argument* "

also I define variables in /usr/src/sys/netinet/ip_fw.h and change .c files
in /usr/src/sys/net pfil/ and build kernel and did not changed that error.

Thank you for all of your comments and help.







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