Date: Wed, 6 Feb 2002 19:56:24 -0800 (PST) From: Archie Cobbs <archie@dellroad.org> To: Florent Parent <Florent.Parent@viagenie.qc.ca> Cc: Marko Zec <zec@tel.fer.hr>, freebsd-net@FreeBSD.ORG Subject: Re: ng_dummy - netgraph traffic shaping node Message-ID: <200202070356.g173uO015959@arch20m.dellroad.org> In-Reply-To: <14420000.1013008215@blues.viagenie.qc.ca> "from Florent Parent at Feb 6, 2002 10:10:15 am"
next in thread | previous in thread | raw e-mail | index | archive | help
Florent Parent writes:
> > Btw, where could I find some examples on parsing setsockopt() calls to
> > selected nodes, if such thing is possible at all?
> >
>
> Here's how I do it on a ksocket node (patch on ksocket is required unless
> you're using -CURRENT. Check thread on "netgraph: how to setsockopt on
> ksocket node ?". )
>
> struct opts {
> int level;
> int name;
> int value;
> } myopts = { SOL_SOCKET, SO_REUSEADDR, 1 };
>
> if ( (ret = NgSendMsg(cs, epath, NGM_KSOCKET_COOKIE, NGM_KSOCKET_SETOPT,
> (struct ng_ksocket_sockopt *)&myopts,
> sizeof(myopts))) < 0) {
> fprintf(stderr, "%s Cannot setopt the ksocket node: %s\n",
> epath, strerror(errno));
> return (-1);
> }
Plus, you need 4.5-stable for this to work because of
a bug that was recently fixed.
-Archie
__________________________________________________________________________
Archie Cobbs * Packet Design * http://www.packetdesign.com
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200202070356.g173uO015959>