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Date:      Thu, 24 Jul 2003 19:56:03 +0200
From:      Vincent Jardin <vjardin@wanadoo.fr>
To:        net@freebsd.org
Subject:   Netgraph, meta and socket PF_NG
Message-ID:  <200307241956.03699.vjardin@wanadoo.fr>
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With the regular data, I would like to send an opaque data from a netgraph 
node to a userland program that has a NG_DATA/PF_NETGRAPH socket. This opaque 
data is the meta.
How can it be performed ?

Then, from the userland program, how to send data with an opaque to a 
NG_DATA/PF_NG socket ? Then this opaque would be a netgraph's meta.

It seems that ng_socket does not support this feature, however I am not sure 
that I understand properly its source code. ;-(

Thanks,
  Vincent
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