On 06-12-2007 09:14, Mitsuru Chinen wrote: > On Thu, 6 Dec 2007 08:49:47 +0100 > Jarek Poplawski <[EMAIL PROTECTED]> wrote: > >> On 06-12-2007 07:31, Mitsuru Chinen wrote: >>> IPv4 stack doesn't reply any ICMP destination unreachable message >>> with net unreachable code when IP detagrams are being discarded >>> because of no route could be found in the forwarding path. >>> Incidentally, IPv6 stack replies such ICMPv6 message in the similar >>> situation. ... >> This patch seems to be wrong. It overrides err codes from >> fib_lookup, where such decisions should be made. > > fib_lookup() replies -ESRCH in this situation. > It is necessary to override the variable by the suitable error > number like the code under e_hostunreach label.
Probably I miss something, but I can't see how can you be sure it's only -ESRCH possible here? Isn't opt->action() in fib_rules_lookup() supposed to return this -ENETUNREACH when needed? Jarek P. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html