Date: Sun, 20 Jan 2002 16:45:32 -0800 (PST) From: Archie Cobbs <archie@dellroad.org> To: Florent Parent <Florent.Parent@viagenie.qc.ca> Cc: freebsd-net@FreeBSD.ORG, julian@elischer.org Subject: Re: netgraph: how to setsockopt on ksocket node ? Message-ID: <200201210045.g0L0jWL09716@arch20m.dellroad.org> In-Reply-To: <135740000.1011562445@blues.viagenie.qc.ca> "from Florent Parent at Jan 20, 2002 04:34:05 pm"
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Florent Parent writes:
> 'struct proc' member in the struct sockopt can be NULL. As per the comment
> in that structure, NULL means that the calling entity is the kernel, not a
> user process (my interpretation):
>
> struct sockopt {
> enum sopt_dir sopt_dir; /* is this a get or a set? */
> int sopt_level; /* second arg of [gs]etsockopt */
> int sopt_name; /* third arg of [gs]etsockopt */
> void *sopt_val; /* fourth arg of [gs]etsockopt */
> size_t sopt_valsize; /* (almost) fifth arg of [gs]etsockopt */
> struct proc *sopt_p; /* calling process or null if kernel */
> };
Ah.. it's Julian's fault :-)
Your fix (setting sopt.sopt_p to NULL) is already implemented
in -current by Julian in revision 1.20, but he never MFC'd it.
Julian: any reason 1.20 was not MFC'd?
Thanks,
-Archie
__________________________________________________________________________
Archie Cobbs * Packet Design * http://www.packetdesign.com
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