Commit Graph

69 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
3f0a1da2f8 Revert part of rev 1.43. We want to fail gracefully if there is no packet
waiting in the interface queue.

Submitted by:	Yeasah Pell <yeasah@apocalypse.org>
2003-06-08 18:35:25 +00:00
Poul-Henning Kamp
d1043f6d6a Remove break after return
Found by:       FlexeLint
2003-05-31 20:28:21 +00:00
Matthew N. Dodd
f246e4a17f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00
Dag-Erling Smørgrav
fe58453891 Introduce an M_ASSERTPKTHDR() macro which performs the very common task
of asserting that an mbuf has a packet header.  Use it instead of hand-
rolled versions wherever applicable.

Submitted by:	Hiten Pandya <hiten@unixdaemons.com>
2003-04-08 14:25:47 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Sam Leffler
673d91916d network interface driver changes:
o don't strip the Ethernet header from inbound packets; pass packets
  up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls

Reviewed by:	many
Approved by:	re
2002-11-14 23:54:55 +00:00
Poul-Henning Kamp
8c5d013757 Fix mis-indentation.
Spotted by:	FlexeLint
2002-10-02 09:09:25 +00:00
Brooks Davis
deffb46b90 Use if_printf(ifp, "blah") instead of printf("vx%d: blah", ifp->if_unit). 2002-10-01 00:59:40 +00:00
Maxim Sobolev
62f7648682 Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoid
breaking application ABI use unused ifreq.ifru_flags[1] for upper 16 bits in
SIOCSIFFLAGS and SIOCGIFFLAGS ioctl's.

Reviewed by:	-hackers, -net
2002-08-18 07:05:00 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Matthew Dillon
ecde8f7c29 Get rid of the twisted MFREE() macro entirely.
Reviewed by:	dg, bmilekic
MFC after:	3 days
2002-02-05 02:00:56 +00:00
Kris Kennaway
a081aa7d72 Quiet a variable format-string warning.
MFC after:    1 week
2001-07-19 02:16:24 +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
15f43fcb0b When I converted this driver, I neglected to deal with packet alignment.
We must force payload alignment to a longword boundary to make the
alpha happy. This should stop the driver from trapping on the alpha
when the interface is ifconfig'ed (actually, when the first frame is
received).
2000-12-07 23:30:51 +00:00
Bill Paul
de2c27913c Update the vortex driver so that it no longer needs the PCI compat
interface. In addition to using newbus, it also uses bus_space rather
than inb/outb to make it MI. The grody static softc allocation stuff
has been removed as well.
2000-11-07 00:56:14 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Archie Cobbs
21b8ebd926 Make all Ethernet drivers attach using ether_ifattach() and detach using
ether_ifdetach().

The former consolidates the operations of if_attach(), ng_ether_attach(),
and bpfattach(). The latter consolidates the corresponding detach operations.

Reviewed by:	julian, freebsd-net
2000-07-13 22:54:34 +00:00
Jun-ichiro itojun Hagino
2f0dab8f41 be sure to wipe out m_pkthdr when you set M_PKTHDR, you may see junk pointer
in m_pkthdr portion.
actually, we should not change pkthdr mbuf <-> non-pkthdr mbuf.
2000-07-04 18:43:32 +00:00
Peter Wemm
3796d32b9c Warn that this as an oldpci device.. 2000-05-28 15:59:52 +00:00
Archie Cobbs
2e2de7f23f Move code to handle BPF and bridging for incoming Ethernet packets out
of the individual drivers and into the common routine ether_input().
Also, remove the (incomplete) hack for matching ethernet headers
in the ip_fw code.

The good news: net result of 1016 lines removed, and this should make
bridging now work with *all* Ethernet drivers.

The bad news: it's nearly impossible to test every driver, especially
for bridging, and I was unable to get much testing help on the mailing
lists.

Reviewed by:	freebsd-net
2000-05-14 02:18:43 +00:00
Jonathan Lemon
c9e55fc6d1 This driver attempts to cache mbufs, and re-use them as headers instead
of using the MGETHDR macro all the time.  When an mbuf is reused as a
header, initialize csum_flags to zero as well, so the delayed_checksum
call woks properly.

Debbugging work done by: jmas
2000-05-12 16:48:59 +00:00
Peter Wemm
10f9bc7f43 Add missing $FreeBSD$ 2000-05-01 19:54:26 +00:00
Peter Wemm
b7598e9bd7 Remove #if NVX > 0 and #if NEISA > 0 (and #include "eisa.h") as it's not
needed.
2000-01-29 14:50:32 +00:00
Matthew N. Dodd
358fbd755e Set ifq_maxlen to default (IFQ_MAXLEN). 2000-01-16 00:48:33 +00:00
Peter Wemm
c5191a983c Pre 4.0 tidy up.
Collect together the components of several drivers and export eisa from
the i386-only area (It's not, it's on some alphas too).  The code hasn't
been updated to work on the Alpha yet, but that can come later.

Repository copies were done a while ago.
Moving these now keeps them in consistant place across the 4.x series
as the newbusification progresses.

Submitted by:   mdodd
2000-01-14 07:14:17 +00:00
Poul-Henning Kamp
46783fb897 Remove NBPF conditionality of bpf calls in most of our network drivers.
This means that we will not have to have a bpf and a non-bpf version
of our driver modules.

This does not open any security hole, because the bpf core isn't loadable

The drivers left unchanged are the "cross platform" drivers where the respective
maintainers are urged to DTRT, whatever that may be.

Add a couple of missing FreeBSD tags.
1999-09-25 12:06:01 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Mike Smith
3ed7a59b07 Clean up after removing sys/eventhandler.h from sys/systm.h at the last
minute.  This should cover all of the missed cases (and should let LINT
build again).
1999-08-21 22:10:49 +00:00
Mike Smith
fcb893a801 Implement a new generic mechanism for attaching handler functions to
events, in order to pave the way for removing a number of the ad-hoc
implementations currently in use.

Retire the at_shutdown family of functions and replace them with
new event handler lists.

Rework kern_shutdown.c to take greater advantage of the use of event
handlers.

Reviewed by:	green
1999-08-21 06:24:40 +00:00
Matthew N. Dodd
0d6ab4a16a Move the specification of EDGE/LEVEL triggered interrupts to
eisa_add_intr() which now takes an additional arguement (one of
EISA_TRIGGER_LEVEL or EISA_TRIGGER_EDGE).

The flag RR_SHAREABLE has no effect when passed to
bus_alloc_resource(dev, SYS_RES_IRQ, ...) in an EISA device context as
the eisa_alloc_resource() call (bus_alloc_resource method) now deals
with this flag directly, depending on the device ivars.

This change does nothing more than move all the 'shared = inb(foo + iobsse)'
nonesense to the device probe methods rather than the device attach.

Also, print out 'edge' or 'level' in the IRQ announcement message.

Reviewed by: dfr
1999-08-01 22:57:09 +00:00
Dag-Erling Smørgrav
6b5ca0d83e Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00
Peter Wemm
9929d2a045 Eliminate a bunch of #include "pci.h" and #if NPCI > 0 around entire
files.  config will leave the whole file out if configured to do so.
1999-07-03 20:17:08 +00:00
Peter Wemm
35ce6c413e Missing revision markers. 1999-05-09 17:12:25 +00:00
Peter Wemm
579f45fa60 Simplify the COMPAT_PCI_DRIVER/DATA_SET hack. We can add:
#define COMPAT_PCI_DRIVER(name,data) DATA_SET(pcidevice_set,data)
.. to 2.2.x and 3.x if people think it's worth it.  Driver writers can do
this if it's not defined.  (The reason for this is that I'm trying to
progressively eliminate use of linker_sets where it hurts modularity and
runtime load capability, and these DATA_SET's keep getting in the way.)
1999-05-09 17:07:30 +00:00
Doug Rabson
566643e39e Move the declaration of the interrupt type from the driver structure
to the BUS_SETUP_INTR call.
1999-05-08 21:59:43 +00:00
Peter Wemm
96b3554e5c Use COMPAT_PCI_DRIVER() for registration if it exists. This shouldn't
hurt the driver portability to 3.x too much for where drivers are shared.
1999-04-24 20:17:05 +00:00
Peter Wemm
a49a3d4433 Implement an EISA new-bus framework. The old driver probe mechanism
had a quirk that made a shim rather hard to implement properly and it was
just easier to convert the drivers in one go.  The changes to the
buslogic driver go beyond just this - the whole driver was new-bus'ed
including pci and isa.  I have only tested the EISA part of this so far.

Submitted by:	 Doug Rabson <dfr@nlsystems.com>
1999-04-18 15:50:35 +00:00
Matthew Dillon
b4e36adf1c Fix warnings preparing for -Wall -Wcast-qual
Also disable one usb module in LINT due to fatal compilation errors,
    temporary.
1999-01-27 20:09:21 +00:00
Eivind Eklund
685df2085d Switch type of vxintr instead of using the previous casts.
Requested by:	bde
1999-01-12 02:09:33 +00:00
Eivind Eklund
e7ece43271 Silence warning by casting vxintr to correct type 1999-01-12 01:42:01 +00:00
Eivind Eklund
fcfdc24dd2 vxalloc() can return NULL. Deal with it. 1998-12-16 00:38:57 +00:00
Matthew Dillon
35f069d08b pci_device pd_probe function changed from returning char * to returning
const char *.  Originally I was going to add casts from const char * to
    char * in some of the pci device drivers, but the reality is that the
    pci device probes return constant quoted strings.
1998-12-14 05:47:29 +00:00
Bill Paul
e30938ce3a Import the (Fast) Etherlink XL driver. I'm reasonally confident in its
stability now. ALso modify /sys/conf/files, /sys/i386/conf/GENERIC
and /sys/i386/conf/LINT to add entries for the XL driver. Deactivate
support for the XL adapters in the vortex driver. LAstly, add a man
page.

(Also added an MLINKS entry for the ThunderLAN man page which I forgot
previously.)
1998-08-16 17:14:59 +00:00
Bruce Evans
9bffbcd4f5 Fixed printf format errors (only 1 left in GENERIC now). 1998-07-13 09:53:11 +00:00
Doug Rabson
ecbb00a262 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
Gary Palmer
c64e99ed2a Add $Id$ 1998-02-21 05:35:02 +00:00
Gary Palmer
559e730459 Provide a missing parameter to printf to stop the kernel from panicing. 1998-02-21 04:32:56 +00:00
Bruce Evans
39e4376ba7 Removed unused #includes. 1998-02-20 13:11:54 +00:00
Eivind Eklund
303b270b0a Staticize. 1998-02-09 06:11:36 +00:00