Commit Graph

37 Commits

Author SHA1 Message Date
bjh21 fd7c4f1c79 ether_ioctl() expects i82586_init() to return an errno. Have it do so
(admittedly only EIO at present).
2001-04-09 22:31:16 +00:00
jdolecek 9d66d7180b add 'why' argument to the channel attention hook function; this argument
is similar to the one passed to hwreset hook function
2001-03-10 20:04:30 +00:00
jdolecek c0d40387a0 improve the error messages for IE_TDR_OPEN & IE_TDR_SHORT 2001-03-10 19:59:13 +00:00
bjh21 fe3273fbb4 Patch from PR kern/8001, submitted by Rafal Boni.
This adds support for EtherExpress/16 cards with 16k of RAM, and in the
process adds general support for PIO mode on these cards.  This entails
changing the way the i82586 driver handles bus barriers, since it doesn't
allow for strange cases like this.

This has been tested on the i386 port with the 'ix' driver in both
16KB (which was the source of the problem) and 32KB modes, as well
as with the 'ef' driver.  I've tested it (briefly) with 'ei' on arm26
as well.  In theory, drivers other than 'ix' should follow precisely the
same code paths as before.
2001-01-22 22:28:43 +00:00
thorpej 6b16911a43 ALTQ'ify. 2000-12-14 06:27:23 +00:00
thorpej b84f740be0 Move bpfattach()/bpfdetach() calls into ether_ifattach()/ether_ifdetach(). 2000-11-15 01:02:11 +00:00
scw 3b5fce6c46 Invert the sense of i82586_init()'s return value so that
it matches what ether_ioctl() expects.
2000-11-04 19:48:38 +00:00
bjh21 42e564ed45 Remove unnecessary includes.
Add a compiled-in RCSID.
2000-11-02 21:56:46 +00:00
bjh21 13234acd0f Convert to using ether_ioctl().
G/C huge swathes of unused code and outdated comments.
2000-11-02 21:42:41 +00:00
thorpej 7ca3fb9ef0 Move the check for "promisc + unicast + not for us" into ether_input(),
and change Ethernet drivers to always pass all received frames to
ether_input() (with a few exceptions, which are documented in the
code).
2000-10-01 23:32:39 +00:00
bjh21 2d09335a35 Fixes from PR 9838:
Only access board memory using the front-end functions.
Add hook for clearing latched interrupts.
Corrent debugging printf of ethertype on LE systems.
Make it possible to us I82586_DEBUG as a kernel option.

Tested on arm26 and mvme68k.
2000-05-11 20:55:03 +00:00
augustss 169ac5b3c1 Remove register declarations. 2000-03-30 12:41:09 +00:00
pk 65cfdf2877 Disable inclusion of debugging code by default.
Turn compile-time flag I82586_DEBUG into a boolean switch.
1999-08-23 12:12:42 +00:00
pk 9fceb1947d Do not report "spurious interrupts"; this is a relic of the PC-only
days of this driver.
1999-08-23 12:00:11 +00:00
abs b02dbae17e In xxx_mediachange(), if there is no callback to the front-end, just
return 0 instead of EINVAL.  In this case, there will only be one media
type, and the upper-level if_media code will ensure that the user is
setting to that type.
This matches changes Jason made a while back to sys/dev/ic/lance.c
1999-06-23 04:17:10 +00:00
pk 6f9ad5b61d Since we're now prepending the ethernet header to mbuf on incoming
packets, make sure to align the data after the ethernet header.
1999-05-21 13:08:50 +00:00
thorpej f98d358a1f Rework layer 2 protocol input routines. Instead of calling e.g. ether_input()
directly, call the function pointer (*if_input)(ifp, m).  The input routine
expects the packet header to be at the head of the packet, and will adjust
as necessary.  Privatize the layer 2 input and output routines, allowing
*_ifattach() to set them up as appropriate.
1999-05-18 23:52:51 +00:00
thorpej 69a4436f8b Avoid initializing the interface in the SIOCSIFFLAGS if ! UP and ! RUNNING. 1999-02-17 03:40:59 +00:00
mycroft 95aa0d0b7d Simplify the copy loops a bit. 1998-12-12 16:58:10 +00:00
mycroft cc8a78e783 Assign my copyrights to TNF. 1998-08-15 04:42:42 +00:00
mycroft b2827b9d36 Assign copyright to TNF. 1998-08-15 04:16:55 +00:00
mycroft 6d3d8a1350 Make copyright notices with my name consistent. 1998-08-15 03:02:31 +00:00
jonathan 011f2bda08 defopt NS, NSIP. 1998-07-05 06:49:00 +00:00
jonathan 3751946b97 defopt INET, NETATALK. 1998-07-05 00:51:04 +00:00
pk 573196b6ba Check for the ether broadcast address in promiscuous mode (PR#5527). 1998-06-04 20:35:44 +00:00
pk 5bc7459ebd Remove `NEW_I82586' 1998-02-28 01:14:57 +00:00
kleink fa75c2d647 Fix two harmless typographical errors in a comment. 1998-02-01 19:25:44 +00:00
pk 47505a3b6f Elaborate on "receiver not ready" conditions; we don't need a full reset
in most cases.

Move "async command" state into the softc structure.
1998-01-15 16:07:34 +00:00
pk 69487f1532 * Fix a train-load of bugs, mostly present in one of these categories:
- "out of resource" errors cause receive buffer chain corruption
	- resets can confuse the interrupt handler
	- multi-cast setup causes receive buffer chain corruption
	- shared memory setup incomplete

* Enhance effiency by avoiding unnecessary shared memory access,
  improved handling of receive frame & buffer descriptors, and
  introducing an `asynchronous' option when issuing 82586 commands.

* Exclusively use offsets relative to the bus handle representing the shared
  memory area to formulate accesses to the chip's data-structures.  The
  front-ends provide glue functions that cater to the chip's endian-
  sensitivity, to perform the actual device access (note: single-byte
  accesses are done here using `bus_space_{read,write}_1()').
  This concludes the transformation into a bus-independent driver module.
1998-01-10 02:35:31 +00:00
perry 8a98e23a48 RCSID Police. 1998-01-06 04:55:52 +00:00
pk a8c268918b Changes from Rafal Boni to accommodate ISA driver front-ends. 1997-12-13 21:18:01 +00:00
pk 4fea3b463a Provide an alternative method of transmitting frames that avoids sending
a command to the 82586 for every frame to be transmitted. Instead, a
single command sets off the execution of a chain of commands consisting
of alternate XMITs and NO-OPs, where the link fields in the NO-OPs are
set to loop back onto themselves until the next XMIT is ready to go.
This trick found on a Linux WEB page.

All this induces reasonable transmission performance in my old multibus
adapter. The receiver performance is still abysmal..
1997-08-01 20:04:40 +00:00
pk 7250d56f4a Some more cleanup and synchronization with ISA version.
Also make a start at using bus_* macros (just bus_barrier() for now).
1997-07-29 20:24:46 +00:00
pk 8c535d8cfe No need to send two copies to the bpf tap when sending. 1997-07-28 22:35:49 +00:00
pk a07a88cdcb Bring over assorted changes applied to the ISA ie driver over time.
Fix some inaccuracies in the ring-scan code.
1997-07-28 22:26:12 +00:00
pk 4459db6815 Kill a bogon in timeout loop. 1997-07-23 12:00:12 +00:00
pk 32aa713950 First cut at a MI i82586 chip driver. 1997-07-22 23:31:58 +00:00