Re: how does it pass in the rule sets
On 19.04.2014 11:45, bycn82 wrote: Hi, can someone help to explain how does the user land command `ipfw` pass the rule set into the hook function in the kernel? I assume that it must be hardcoded in somewhere, but I did not find it yet. ipfw(8) uses raw socket and setsockopt(2)/getsockopt(2) functions to interact with kernel. In particular, do_cmd() function from ipfw2.c does it. -- WBR, Andrey V. Elsukov ___ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to freebsd-ipfw-unsubscr...@freebsd.org
Re: how does it pass in the rule sets
On 4/21/14 22:34, Andrey V. Elsukov wrote: On 19.04.2014 11:45, bycn82 wrote: Hi, can someone help to explain how does the user land command `ipfw` pass the rule set into the hook function in the kernel? I assume that it must be hardcoded in somewhere, but I did not find it yet. ipfw(8) uses raw socket and setsockopt(2)/getsockopt(2) functions to interact with kernel. In particular, do_cmd() function from ipfw2.c does it. Thanks very much, Actually I saw the source already, the ipfw_ctl() method. I would like to call it as an event handler But why it will triggered? where are the code to register this method as listener? Sorry for using Java terminologies ;) ___ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to freebsd-ipfw-unsubscr...@freebsd.org
how does it pass in the rule sets
Hi, can someone help to explain how does the user land command `ipfw` pass the rule set into the hook function in the kernel? I assume that it must be hardcoded in somewhere, but I did not find it yet. Best Regards Bycn82 ___ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to freebsd-ipfw-unsubscr...@freebsd.org
