On 12 January 2014 22:24, Patrick McHardy <kaber@xxxxxxxxx> wrote: > > IPv6 addresses are recognized by the parser, so it should be fine. I just > compile tested this patch, at least bison doesn't report any errors. > '=:' works also as a visual separator. If using ':', in the case of IPv6, we can end with: 2a00:9ac0:c1ca:27::150:123 Bison may detect it wisely, but I don't know where the address start/ends, don't you? Or we can force/require a space in the syntax: 2a00:9ac0:c1ca:27::150 : 123 If we decide to use ':', this last case is better, IMHO. If you don't like '=:', what about: '--' '-:' '---' '--:' or ':--' -- Arturo Borrero González -- 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