Date: Thu, 8 Dec 2011 13:52:56 -0800 From: YongHyeon PYUN <pyunyh@gmail.com> To: Sami Halabi <sodynet1@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: Problem on re0 Message-ID: <20111208215256.GB13605@michelle.cdnetworks.com> In-Reply-To: <CAEW%2BogZKetpmwuCuyQo-g5DVZ4jCFM0L-mRApV9RTQ4S=Yi3hg@mail.gmail.com> References: <CAEW%2BogauicnjsNdMCBBtoYzOLKVQoxP92Lw9Q_YgYPAe96dS5g@mail.gmail.com> <20111205022730.GE1729@michelle.cdnetworks.com> <CAEW%2BogbPwPY8r=uHhpkkp9-_K_gNsAVzKhVmgWScAMsHt2SJKQ@mail.gmail.com> <20111207005958.GE5825@michelle.cdnetworks.com> <CAEW%2BogZ7wivLcNm8rpcDR-ekP7Z6iEBZ0DtExhg5NVGfho0Ckw@mail.gmail.com> <20111207235810.GB9211@michelle.cdnetworks.com> <CAEW%2BogZKetpmwuCuyQo-g5DVZ4jCFM0L-mRApV9RTQ4S=Yi3hg@mail.gmail.com>
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On Thu, Dec 08, 2011 at 11:56:51AM +0200, Sami Halabi wrote:
> hi,
> i can see what it does.
> how do i compile the driver and load it instead of the running driver
> without restarting? its a production server.
There is no such way. You have to rebuild/install kernel and
reboot.
>
> Thanks,
> Sami
>
> On Thu, Dec 8, 2011 at 1:58 AM, YongHyeon PYUN <pyunyh@gmail.com> wrote:
>
> > On Wed, Dec 07, 2011 at 09:55:22AM +0200, Sami Halabi wrote:
> > > Hi,
> > >
> > > the patch failed, As i see /usr/src/dev/re/if_re.c has the following at
> > > line 1943:
> > > if (rxstat & RL_RDESC_STAT_RXERRSUM && !(total_len > 8191
> > &&
> > > (rxstat & RL_RDESC_STAT_ERRS) ==
> > RL_RDESC_STAT_GIANT)) {
> > > ifp->if_ierrors++;
> >
> >
> > Just past the code right here like the following.
> > #if 1
> > printf("%#x ", rxstat);
> > #endif
> >
> > It's a single line printf. :-)
> >
> > > /*
> > > * If this is part of a multi-fragment packet,
> > > * discard all the pieces.
> > > */
> > > if (sc->rl_head != NULL) {
> > > m_freem(sc->rl_head);
> > > sc->rl_head = sc->rl_tail = NULL;
> > > }
> > > re_discard_rxbuf(sc, i);
> > > continue;
> > > }
> > >
> > > these are sources for 8.2-R+p4
> > >
> > > Sami
> >
>
>
>
> --
> Sami Halabi
> Information Systems Engineer
> NMS Projects Expert
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