Date: Sat, 17 May 2014 20:28:59 -0300 From: Marcelo Gondim <gondim@bsdinfo.com.br> To: "Alexander V. Chernikov" <melifaro@FreeBSD.org>, Dennis Yusupoff <dyr@smartspb.net>, FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: Problem with ipfw table add 0.0.0.0/8 Message-ID: <5377F0BB.1040501@bsdinfo.com.br> In-Reply-To: <537767C5.80205@FreeBSD.org> References: <5371084F.1060009@bsdinfo.com.br> <F78BF3AC-F031-4528-A4C1-5B22E88CEC00@dataix.net> <5371112B.2030209@bsdinfo.com.br> <5371E9E7.70400@smartspb.net> <5371F4C8.3080501@FreeBSD.org> <53720AA4.80909@smartspb.net> <537767C5.80205@FreeBSD.org>
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Em 17/05/14 10:44, Alexander V. Chernikov escreveu: > On 13.05.2014 16:05, Dennis Yusupoff wrote: >> I think that universal table for all kind of data (ipv4, ipv6, ports, >> etc) is a bad idea by design. At least unless you haven't any ability to > It is not always "universal" in kernel. > Actually, different radix tables are used to store both IPv4 and IPv6 > in single table. >> specify address family on add, to avoid attempts to guess what user >> meant. Something like "ipfw table X add DEEF.DE ipv6". > I'm going to add explicit table type/naming setup soon. > Idea is the following: > > 1) Existing table can be named and addressed by either number or name. > However, you still need to assign table number manually. > > 2) Table type/name can be specified explicitly via one of the > following commands: > * ipfw table 1 create [type <cidr|u32|ifindex|iface>] [name "table_name"] > * ipfw table <num|name> name "table_name" > * ipfw table "table_name" type <cidr|u32|ifindex|iface> > > 3) ipfw(8) stops trying to guess appropriate type based on used value. > Instead, > it requests table type from kernel and interprets value according to > returned type. > Default type for all tables is cidr > > 4) Table(s) can be returned to default values using ipfw table > <num|all|name> destroy. > Destroy means: > * flush > * table tries (or other structures) freed > * type set to cidr > > >> >> >> 13.05.2014 14:32, Alexander V. Chernikov пишет: >>> On 13.05.2014 13:46, Dennis Yusupoff wrote: >>>> May be this will help? See answer on >>>> http://www.freebsd.org/cgi/query-pr.cgi?pr=bin/189471 >>> I'll try to fix it within a few days. > Fixed in r266310. The problem still exists. # ipfw table 99 add 0.0.0.0/8 # ipfw table 99 list ::/8 0 # uname -a FreeBSD mail.xxxxxx.com.br 10.0-STABLE FreeBSD 10.0-STABLE #8 r266370: Sat May 17 19:57:23 BRT 2014 root@mail.xxxxxx.br:/usr/obj/usr/src/sys/GONDIM amd64 Cheers,
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