Commit Graph

18 Commits

Author SHA1 Message Date
Christian S.J. Peron
59a0d28bac Catch up the rest of the drivers with the ether_vlan_mtap modifications.
If these drivers are setting M_VLANTAG because they are stripping the
layer 2 802.1Q headers, then they need to be re-inserting them so any
bpf(4) peers can properly decode them.

It should be noted that this is compiled tested only.

MFC after:	3 weeks
2007-03-04 03:38:08 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
David E. O'Brien
7597761a50 Fix TX/RX checksum offload.
Submitted by:	Peer Chen at nVIDIA
2006-11-27 04:47:27 +00:00
David E. O'Brien
30ce3a1229 Reformat to KNF after revision 1.12. 2006-11-27 00:23:59 +00:00
David E. O'Brien
6124fe214e Fix the jumbo frame support.
Submitted by:	Peer Chen at nVIDIA (reworked by me)
2006-11-27 00:16:47 +00:00
David E. O'Brien
a0f9e922a7 Grrr. new .vimrc file is really giving me trouble.. get the whitespace right. 2006-11-27 00:10:00 +00:00
David E. O'Brien
96058696ac Fix editor fatfingering in rev 1.9. 2006-11-27 00:05:18 +00:00
David E. O'Brien
9565e1fac5 nfe_stop() requires lock to be held when calling. 2006-11-26 23:11:53 +00:00
David E. O'Brien
9ae2249db2 Missed two nits in rev 1.7. 2006-11-17 16:49:40 +00:00
David E. O'Brien
f220c6a2f9 style(9) 2006-10-19 10:04:46 +00:00
David E. O'Brien
2c3adf6127 style(9) cleanup. 2006-10-19 10:01:26 +00:00
David E. O'Brien
3cb32d8ab3 Correct the WOL magic value.
Submitted by:	Peer Chen at nVIDIA
2006-10-16 20:33:23 +00:00
David E. O'Brien
6bec396750 Try to be more precise in identifying the various nForce networking adapters. 2006-10-16 16:36:29 +00:00
Andre Oppermann
78ba57b9e1 Move ethernet VLAN tags from mtags to its own mbuf packet header field
m_pkthdr.ether_vlan.  The presence of the M_VLANTAG flag on the mbuf
signifies the presence and validity of its content.

Drivers that support hardware VLAN tag stripping fill in the received
VLAN tag (containing both vlan and priority information) into the
ether_vtag mbuf packet header field:

	m->m_pkthdr.ether_vtag = vlan_id;	/* ntohs()? */
	m->m_flags |= M_VLANTAG;

to mark the packet m with the specified VLAN tag.

On output the driver should check the mbuf for the M_VLANTAG flag to
see if a VLAN tag is present and valid:

	if (m->m_flags & M_VLANTAG) {
		... = m->m_pkthdr.ether_vtag;	/* htons()? */
		... pass tag to hardware ...
	}

VLAN tags are stored in host byte order.  Byte swapping may be necessary.

(Note: This driver conversion was mechanic and did not add or remove any
byte swapping in the drivers.)

Remove zone_mtag_vlan UMA zone and MTAG_VLAN definition.  No more tag
memory allocation have to be done.

Reviewed by:	thompsa, yar
Sponsored by:	TCP/IP Optimization Fundraise 2005
2006-09-17 13:33:30 +00:00
David E. O'Brien
3e232000c0 Add support for MCP61 and MCP65 adaptors.
Submitted by:	Peer Chen at nVIDIA
2006-09-11 07:31:55 +00:00
Ruslan Ermilov
d0220c83e1 Fix alignment of RX bufs DMA map to be realistic. Maybe it works on
i386 (I don't know) but on amd64 at hand here, it paniced early at
boot.

(I'm pretty sure that PAGE_SIZE here was miscopied from another place
during porting, where in OpenBSD bus_dmamem_alloc() is used, but there
PAGE_SIZE means completely different thing.)
2006-08-14 15:35:43 +00:00
David E. O'Brien
bfc788c283 Add a pure open source nForce Ethernet driver, under BSDL.
This driver was ported from OpenBSD by Shigeaki Tagashira
<shigeaki@se.hiroshima-u.ac.jp> and posted at
http://www.se.hiroshima-u.ac.jp/~shigeaki/software/freebsd-nfe.html
It was additionally cleaned up by me.
It is still a work-in-progress and thus is purposefully not in GENERIC.
And it conflicts with nve(4), so only one should be loaded.
2006-06-26 23:41:07 +00:00
David E. O'Brien
257c55772d Import the nfe (nForce Ethernet) driver from OpenBSD.
This is a pure open source NIC driver with a BSD license.
These bits were taken from the OpenBSD public CVS repository on 1-May-06.
2006-06-26 17:25:22 +00:00