Date: Wed, 01 Jul 2009 09:35:36 +0200 From: Ana Kukec <anchie@fer.hr> To: soc-status@freebsd.org, "Bjoern A. Zeeb" <bz@freebsd.org> Subject: Native kernel APIs for SEND - status 3 and 4 Message-ID: <4A4B11C8.9030502@fer.hr>
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Hi all, Over the last couple of weeks I have been working on the implementation of the output hook for SEND, i.e. sending ND packets to userspace - sendd (depicted as case 1) and 2) on the following url: http://arwen.velv.hr/~anchie/snd_hooks). Tasks that i have finished include: - differentiation of outgoing ND NS/NA/Redirect packets and incoming SEND NS/NA/Redirect packets before passing them to the output hook, based on mbuf tags. - testing of the kernel code (output NS/NA/Redirect packets with prepended IF_ANNOUNCE header on the routing socket): 'route monitor', printf() - new function in the userspace (send_0.2/sendd) for receiving ND/SEND packets with prepended RTM header. - new function in the userspace (send_0.2/sendd) for handling per-interface packet information. - investigation on how to implement output hook for RS/RA messages, which are handled by rtadvd(8) and rtsol(8). Ana
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