Date: Mon, 19 Apr 2004 13:28:01 +0400 From: Gleb Smirnoff <glebius@cell.sick.ru> To: Ruslan Ermilov <ru@freebsd.org> Cc: freebsd-net@freebsd.org Subject: Re: route into netgraph? Message-ID: <20040419092801.GB58113@cell.sick.ru> In-Reply-To: <20040419073738.GD39799@ip.net.ua> References: <20040419003740.GB56442@cell.sick.ru> <20040419073738.GD39799@ip.net.ua>
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On Mon, Apr 19, 2004 at 10:37:38AM +0300, Ruslan Ermilov wrote: R> > does anyone can give me a hint? I want to inject some traffic with R> > a specific destination to netgraph. R> > For example I want to route all traffic with dst 10.0.0.0/8 to my R> > netgraph node, whereever it came from - came on interface or R> > generated locally. R> > R> > I see only one way to do this - divert it with ipfw to ng_ksocket. R> > R> > But, it'll be nice to use smth like: R> > R> > route add 10.0.0.0/8 -iface ng0 R> > R> > and receive packets on ng0's inet hook. R> > R> > Any other ideas? R> > R> So? The above should just work, what's the problem? R> R> # route add 10.0.0.0/8 -iface ng0 R> # ifconfig ng0 up R> # ping -c1 10.0.0.1 R> R> # nghook -a ng0: inet R> 0000: 45 00 00 54 07 d5 00 00 40 01 68 d4 00 00 00 00 E..T....@.h..... R> 0010: 0a 00 00 01 08 00 d9 8f 61 9e 00 00 c7 80 83 40 ........a......@ R> 0020: 79 0d 0e 00 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 y............... R> 0030: 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 ............ !"# R> 0040: 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 $%&'()*+,-./0123 R> 0050: 34 35 36 37 4567 Ah, yes. May be yesterday I was on smth. Surely it works. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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