PROM by bytes. Adjust the extraction of the MAC address from this data
to reflect this change.
This gets the AX88x90 based PC Cards MAC address working again (my
UMAX Ethernet and Linksys EC2T cards now work).
MFC After: 3 days
o Lock ed
o Fix extra newline in probe messages
o Eliminate gone.
o Make detach less-racy.
o Eliminate spl*
o Switch from timeout/untimeout to callout interface.
o Read/write card memory using bus_space calls.
o generalize readmem so that we don't need ifs in the code.
o Fix memory stuff to be consistant.
o Remove OLDCARD compat stuff.
o Mark interrupt as MPSAFE.
# sic, hpp not tested at all
# ISA and PCI attachments lightly tested
IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to
ifnet.if_drv_flags. Device drivers are now responsible for
synchronizing access to these flags, as they are in if_drv_flags. This
helps prevent races between the network stack and device driver in
maintaining the interface flags field.
Many __FreeBSD__ and __FreeBSD_version checks maintained and continued;
some less so.
Reviewed by: pjd, bz
MFC after: 7 days
over iteration of their multicast address lists when synchronizing the
hardware address filter with the network stack-maintained list.
Problem reported by: Ed Maste (emaste at phaedrus dot sandvine dot ca>
MFC after: 1 week
gets the ethernet part of the card working, while putting appropriate
hooks in place for the modem code. Other ed based lan/modem combo
cards should be easy to add. Please send me info on any you'd like to
see support added.
Note: The 650 isn't a strictly conforming multi-function card, so
special support is needed. :-(
Provide a backwards compatible way to have the extra macro by defining
PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that
want/need to have the same driver on 5 and 6 with pccard attachments.
Approved by: re (dwhite)
Hopefully this fixes ed(4) under qemu. I'm shocked that real hardware
is apparently working with these bugs.
Approved by: re (ifnet blanket)
Pointy hat: brooks
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.
This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.
Other changes of note:
- Struct arpcom is no longer referenced in normal interface code.
Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
To enforce this ac_enaddr has been renamed to _ac_enaddr.
- The second argument to ether_ifattach is now always the mac address
from driver private storage rather than sometimes being ac_enaddr.
Reviewed by: sobomax, sam
chipset. Add support for this card. Office Max has them on sale and
I was surprised that we didn't have it in our supported list when I
plugged it in...
than the generic ne-2000 string. This should have no effect on the
actual support of the parts, just reporting what the part was.
Also, rename a few functins and symbols to reflect a more generic
part support that grew out of the early specific support.
and into the bus front ends. For ISA and C-BUS cards, we always need
to grab it. For PC Card, already committed, we need to do some sanity
checking on the data that's in the ROMs before we decide that they are
OK to use. The PC Card code has already been committed and is
independent of this code (which also has to work on NE-1000 cards,
assuming that those cards still work :-).
with the latest changes. They actually have valid ROM data at location
0 of memory, just like a real NE-2000 ISA card. Use this data, if
the ROM passes a few basic tests, as an additional source for the MAC
address. Prefer the CIS over this source, but have it take precidence
over falling back to reading the attribtue memory.
o Minor cleanup of a few devices that we match on based on CIS string.
proper way, or at least the same way that NetBSD and Linux do things
(I've been unable to obtain datasheets for these parts to know for
sure). This has some marginal improvement in the DL10022 and DL10019
cards that I have. Also, report which type, exactly.
# There's one or two ed cards that I have which still don't work, but I think
# that's due to MII losage on the card that's not presently compensated
# for in the MII drivers.
tree since 2003/02/20, and I recently cleaned it up. I'd even closed
the PR that I obtained this from Fri Jul 18 23:25:08 MDT 2003 since
I looked at my p4 tree.
PR: 46889
Submitted by: HASEGAWA Tomoki
o Add a fallback location for the MAC address. Most of the early ne2000
PC Cards were built from the same parts, so most of them have the same
address in the CIS to grab the MAC from. Use this address as our
fallback if we don't find anything better.
o Add printf, in bootverbose, noting the MAC addresses that we find along
the way.
# Better sanity checking of the MAC address is needed. Will have to
# investigate using/creating a centralized function to do this as a number
# of other PC Card drivers each have their own ad-hoc tests.
at some offset. Unlike newer cards, the MAC address wasn't part of
the CIS as a specific FUNCE. These older cards were having their MAC
address show up as 0:2:4:6:8:a because that's what's in the ROM
locations that would be there in a real ne2000.
This patch allows one to specify the offset for the MAC address for
these cards. Specify one for the IBM Ethernet II card, as it is one
that has this problem. One shouldn't specify this unless the MAC
address really isn't in the CIS at all.
Side note: The novell probe likely shouldn't read the MAC address, and
that should be moved to the bus specific attach routine(s), maybe as a
convenience function in if_ed_novell.c.
My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
are NOVELL NE2000 with just a tiny quirk that's non vendor specific.
Instead, use the chip_type of DL100XX instead. This is more inline
with how the AX88190 support was added, and seems a little cleaner.
pessmize the error recover path through edintr by calling these
functions, rather than expanding it inline. This error path already
does a lot in it, so an extra function call will be lost in the noise.
It also happens rarely.
while (complicated-expr)
continune;
in preference to
while (complicated-expr);
since the code generated is identical, and the former is easier to read,
especially for complicated-expr that reach to the end of the line...
probing the novell ne[12]000 cards. It should be its own thing, ala
how we do the dl100xx support doing its own thing at the right time.
For the moment, it is just a function, which makes the mainline of the
generic probe easier to follow.
Also, correct a couple of comments that looked wrong.
# there may be a bug in setting up gwether, in that we set
# sc->rec_page_stop based on memsize, rather than sc->mem_size, so if
# these two are different, then the rec_page_stop will be wrong. I'm
# hesitant to fix it without real hardware to test with. Since
# gwether isn't in the hardware list of the man page nor in the commit
# messages, it is hard to know for sure.
and wd80x3 support. Make the obscure ISA cards optional, and add
those options to NOTES on i386 (note: the ifdef around the whole code
is for module building). Tweak pc98 ed support to include wd80x3 too.
Add goo for alpha too.
The affected cards are the 3Com 3C503, HP LAN+ and SIC (whatever that
is). I couldn't find any of these for sale on ebay, so they are
untested. If you have one of these cards, and send it to me, I'll
ensure that you have no future problems with it...
Minor cleanups as well by using functions rather than cut and paste
code for some probing operations (where the function call overhead is
lost in the noise).
Remove use of kvtop, since they aren't required anymore. This driver
needs to get its memory mapped act together, however, and use bus
space. It doesn't right now.
This reduces the size of if_ed.ko from about 51k to 33k on my laptop.
o The COMBO_ECARD comes in many flavors, it seems, so probe both the DL10019
and the AX88x90 on it. Since this seems to work with no ill effects, maybe
the probing should happen more generally rather than being table driven.
Need to think more about this.
o Remove PCM100 because it is duplicative (the ETHERFAST is the pcm100 and
apparently has the same IDs). It was here for NetBSD because they match
up an expected MAC address OID, but since we don't bother with that, we
don't need to be so finely discriminating.
o Minor style nit.
if_ed_isa.c, and they seem to not be helpful anymore.
o Fix style issues from de-Pification.
o change from _isa_ to _cbus_ to the largest extent possible to reflect that
this is really for cbus, not isa.
o Use ANSI function definitions.
o Use ed_clear_memory
o eliminate kvtop
