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"