MSS advertisement must always be:
max(if mtu) - ip hdr siz - tcp hdr siz
We violated this in the previous code so it was fixed.
tcp_mss_to_advertise() now takes af (af on wire) as its argument,
to compute right ip hdr siz.
tcp_segsize() will take care of IPsec header size.
One thing I'm not really sure is how to handle IPsec header size in
*rxsegsizep (inbound segment size estimation).
The current code subtracts possible *outbound* IPsec size from *rxsegsizep,
hoping that the peer is using the same IPsec policy as me.
It may not be applicable, could TCP gulu please comment...
- Only use 16 longword bursts.
- Reset the interface for receive filter setups that don't come from
the reset path.
Hi, Jason is getting really tired of broken clone chips, and really wishes
real 21140 boards were still available, because the DEC chips seem to work
Just Dandy.
support for the ISV SROM format used in the 2114{1,1A,2,3}. Note, like
the 21040, auto-sense is not yet supported for the 21041.
Add a "pre-init" hook, which will be used for the 2114x and PNIC (currently)
which allows chip-specific code to set up and write OPMODE before the
chip is reset. This is necessary in order for the chip's internal
pathways to get initialized properly for MII/SYM/PCS/SIA media attachments.
Thanks to Dave Sainty for the hint from the `de' driver that inspired the
pre-init hook.
address against our station address if it's not a multicast packet. Either
the Rhine manual lies about the phys/broadcast/multicast rxstatus bits,
or the Rhine chip is just broken.
Fixes a redirect storm problem reported by Laine Stump on current-users.
divsi3.S, conditionally compiling the divide by zero case. This way,
after a change to the one, we can just copy it over to update the other
without creating ... problems. By Chris G. Demetriou.
- in in6_ifattach_getifid(), we can grab interface id source iff the source
is universally (worldwide) unique. ARCnet hardware address is of 8bit and
does not satisfy the condition.
(in6_ifattach_getifid() is for getting interface id usable for pseudo
interfaces like gif*)
- xx_to_eui64() should return EUI64 format, not IPv6 interface id format.
this may seem awkward so I wish to clean these things up.
- in nd6.c, change if clause into case clause to allow future addition
of IFT_xxx easier.
takemura