Date: Thu, 5 Jul 2018 15:09:33 +0000 From: "Eggert, Lars" <lars@netapp.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Cc: "np@freebsd.org" <np@freebsd.org>, Giuseppe Lettieri <g.lettieri@iet.unipi.it> Subject: netmap & chelsio Message-ID: <94019926-B14F-47AB-8AD9-C01B4A0E199F@netapp.com>
next in thread | raw e-mail | index | archive | help
--Apple-Mail=_EF755EE7-1378-4E66-8B3A-EC7F686193CF Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi, when receiving packets via netmap (current GitHub version) on a Chelsio = T6 vcc0 device on -CURRENT, it appears that the Ethernet header starts = at an offset of two bytes into the netmap slot. So far, I have only used = netmap with various Intel NICs, where the Ethernet header starts at = offset zero. Is this a bug? Is this to be expected? Thanks, Lars --Apple-Mail=_EF755EE7-1378-4E66-8B3A-EC7F686193CF Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="signature.asc" Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEmpq0ZpSoejRmyhheVLXDCb9wwVcFAls+NKwACgkQVLXDCb9w wVd3xg//dp+xCSpr4G3kcOrD9KzruB+C4Il9gsKa2SKsCLe154JUUo1ZDloh08+j RxRgJEE5eVfV2s+lhtLa85JnegKond5s/Q3bsNbHueYH7TMTrKOrU/3uW+CqgcFA YA9wyZU6onFMrZiXk2VsRNPErn2E4gt7rJ03EyrKvg+MTzaTI+eLZV+zPxnFbuqa Z2RV/tO336zRJhgWjeMg8j5rDvD5mUJ8WuqJtxZdle24D4MSfDZZ16ILS5YbxFvF P21+ISTTOMeWqfBlCBBeVLWLKRw4Vk0C3qxNKZxEvGhwyYApFniQP0FpCnIRxfCN HCYcr1me/5EnI3Zy6hoJ8EhWkkyaH7DkKt8+gcUZgTbCQOFIuMdIHYM5Pqv8R683 dcCRjpuTldZlqS1zvm4gbQDezhrBHw72GsseIdQPLwZvO4kc+UG5kkbhD/E+BjIQ 31x37U2/RuqeMmHW6j/b9w6g66E95KABj3q3GP0mXme/QzsaECzLaIPMHJVWAHyL VFqTZwwkPvGA5pfyDsf557FqHVbclfKIY3ktZd0SgXJc+637cI1iSs2n03I0/EJR xSTgQVWrU4UgFgiehjP2WOy/kAotFMkvGycJB/kEYn7E9TLlzeyVbrra5jps9vPd G5SmIdvaeHh6MRhYri9+WiTCKwr4a9yuk5I6sstYBk/F7iQ0Zyc= =ys76 -----END PGP SIGNATURE----- --Apple-Mail=_EF755EE7-1378-4E66-8B3A-EC7F686193CF--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?94019926-B14F-47AB-8AD9-C01B4A0E199F>