I remember having added this in the driver to expose the tos byte for tso/lro 
operations; interesting that it is unused now.

Hope the IP ECN flags are still propagated in the fastpath....

Gesendet mit der GMX Mail App

Am 18.02.21 um 09:48 schrieb Navdeep Parhar

> I still get build failures in tcp_lro.c for i386/amd64 LINT-NOINET
> builds after this.
>
> --- tcp_lro.o ---
> /storage/src/head/sys/netinet/tcp_lro.c:1359:10: error: unused
> variable 'iptos' [-Werror,-Wunused-variable]
>         uint8_t iptos;
>                 ^
> 1 error generated.
> *** [tcp_lro.o] Error code 1
>
> make[5]: stopped in /storage/obj/storage/src/head/amd64.amd64/sys/LINT-NOINET
>
> Regards,
> Navdeep
>
> On Wed, Feb 17, 2021 at 10:28 PM Randall Stewart <r...@freebsd.org> wrote:
> >
> > The branch main has been updated by rrs:
> >
> > URL: 
> > https://cgit.FreeBSD.org/src/commit/?id=0a4f851074a3ca74cd4859c20e7d9807b2aeca65
> >
> > commit 0a4f851074a3ca74cd4859c20e7d9807b2aeca65
> > Author:     Randall Stewart <r...@freebsd.org>
> > AuthorDate: 2021-02-18 06:27:30 +0000
> > Commit:     Randall Stewart <r...@freebsd.org>
> > CommitDate: 2021-02-18 06:27:30 +0000
> >
> >     Fix another pesky missing #ifdef TCPHPTS
> > ---
> >  sys/netinet/tcp_lro.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/sys/netinet/tcp_lro.c b/sys/netinet/tcp_lro.c
> > index 199b7f9a79a0..a8e751b67071 100644
> > --- a/sys/netinet/tcp_lro.c
> > +++ b/sys/netinet/tcp_lro.c
> > @@ -470,6 +470,7 @@ tcp_lro_rx_ipv4(struct lro_ctrl *lc, struct mbuf *m, 
> > struct ip *ip4,
> >  }
> >  #endif
> >
> > +#ifdef TCPHPTS
> >  static void
> >  tcp_lro_log(struct tcpcb *tp, struct lro_ctrl *lc,
> >             struct lro_entry *le, struct mbuf *m, int frm, int32_t 
> > tcp_data_len,
> > @@ -520,6 +521,7 @@ tcp_lro_log(struct tcpcb *tp, struct lro_ctrl *lc,
> >                                0, &log, false, &tv);
> >         }
> >  }
> > +#endif
> >
> >  static void
> >  tcp_flush_out_le(struct tcpcb *tp, struct lro_ctrl *lc, struct lro_entry 
> > *le)
>

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