Commit Graph

11 Commits

Author SHA1 Message Date
Poul-Henning Kamp
b418ad5c2e Follow NetBSD and s/IFM_1000_TX/IFM_1000_T/ 2002-04-28 20:34:20 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Jonathan Lemon
b256187110 Do not call mii_polltick() immediately after mii_tick().
Poiinted out by: wpaul
2001-09-29 19:31:29 +00:00
Jonathan Lemon
ed63a3c7ee Have the driver announce its rxcsum capabilities. 2001-09-18 20:19:28 +00:00
Bill Paul
75ff968cd5 Apply patch supplied by Jonathan Chen: use the correct arguments to
pci_enable_io(). We need to use SYS_RES_IOPORT/SYS_RES_MEMORY instead
of PCIM_CMD_PORTEN/PCIM_CMD_MEMEN.
2001-07-09 17:58:42 +00:00
Bosko Milekic
f5eece3fb9 Change m_devget()'s outdated and unused `offset' argument to actually mean
something: offset into the first mbuf of the target chain before copying
the source data over.

Make drivers using m_devget() with a first argument "data - ETHER_ALIGN"
to use the offset argument to pass ETHER_ALIGN in. The way it was previously
done is potentially dangerous if the source data was at the top of a page
and the offset caused the previous page to be copied (if the
previous page has not yet been appropriately mapped).

The old `offset' argument in m_devget() is not used anywhere (it's always
0) and dates back to ~1995 (and earlier?) when support for ethernet trailers
existed. With that support gone, it was merely collecting dust.

Tested on alpha by: jlemon
Partially submitted by: jlemon
Reviewed by: jlemon
MFC after: 3 weeks
2001-06-20 19:48:35 +00:00
Bill Paul
7437599f41 Fix some memory bugs with regard to jumbo buffers. I made a mistake when
converting from the old external mbuf buffer code to the new (with the
MEXTADD() macro). Also free free list memory correctly in
foo_free_jumbo_mem() routines: grab the head of the list, then
remove it, _then_ free() it.

This fixes the memory corruption problem I've been chasing in the level 1
driver.
2001-06-18 22:04:40 +00:00
Bill Paul
c921560563 Turn TCP and UDP hardware RX checksumming back on. jlemon pointed out where
I'd gone wrong before: we have to set csum_data to 0xffff, not 0.
2001-06-15 19:02:55 +00:00
Bill Paul
1c352ef74a Use LGE_INC() macro to increment tx producer index in lge_encap().
Disable the extra TCP/UCP checksum checking in lge_rxeof() since it
doesn't appear to actually work as advertised.
2001-06-06 19:16:02 +00:00
Bill Paul
6048cd628a In lge_detach(), don't contigfree() the jumbogram buffer memory;
lge_free_jumbo_mem() does it for us.
2001-06-05 23:16:52 +00:00
Bill Paul
c678bc4f13 Add device driver support for the Level 1 LXT1001 NetCellerator
gigabit ethernet controller chip. This device is used on some
fiber optic gigE cards from SMC, D-Link and Addtron. Jumbograms and
TCP/IP checksum offload on receive are supported. Hardware VLAN
filtering is not, because it doesn't play well with our existing
VLAN code. Also add manual page.

There is a 4.x version of this driver available at
http://www.freebsd.org/~wpaul/Level1/4.x if anyone feels adventurous
and wants to test it. I still need to do performance testing and
tuning with this device.

(For my next trick, I will make the 3Com 3cR990 sit up and beg.)
2001-05-31 21:44:26 +00:00