On 01.06.2015 12:44, samira wrote: > 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.
Probably, you need to modify ip_fw_sockopt.c:check_ipfw_rule_body() function. -- WBR, Andrey V. Elsukov
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