On Friday 2008-04-11 14:36, Thomas Mader wrote: > Hello, > > is there a way to define callback (match) functions for special packet types > like udp and icmp? I would like to have a match function which only reacts on > udp and icmp packets. Is this possible in a kernelspace module and/or in a > libnetfilter_queue daemon and how? Both would work. For kernel modules, it's as simple as specifying .proto = IPPROTO_UDP or IPPROTO_ICMP, see http://jengelh.medozas.de/documents/Netfilter_Modules.pdf -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
