Date: Mon, 19 Oct 2015 00:00:49 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "stable@freebsd.org" <stable@freebsd.org> Subject: Re: 82576 + NETMAP + VLAN Message-ID: <20151018210049.GT6469@zxy.spb.ru> In-Reply-To: <CAJ-VmonO8ok=twgBGVMBiAs=AyRs4LUoDX6pGBtWStvndGKGzg@mail.gmail.com> References: <20151018185639.GF42243@zxy.spb.ru> <CAJ-VmonO8ok=twgBGVMBiAs=AyRs4LUoDX6pGBtWStvndGKGzg@mail.gmail.com>
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On Sun, Oct 18, 2015 at 01:29:23PM -0700, Adrian Chadd wrote: > On 18 October 2015 at 11:56, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > > I have 82576 in NETMAP mode. > > 802.1q packets received in decapsulated form. > > This is bug or this is normal behavior? > > I don't know if it's a bug or not; I don't know if it was ever defined > behaviour. > You should just disable the hardware vlan option via ifconfig or the > ioctl and it'll "work right". I am already do this, but this is very bad behavior: undocumented and unpredicable. 82599ES received this packets in 802.1q form.
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