Commit Graph

64 Commits

Author SHA1 Message Date
John Hay
e37d1c1488 Get rid of kvtop().
Change inb() and outb() to use bus_space*().
2003-04-23 15:40:11 +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
Yoshihiro Takahashi
6bc774603f Move ar_devclass definition to if_ar.c. 2003-02-23 13:20:42 +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
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +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
Brooks Davis
a5d0e57adc Use if_printf(ifp, "blah") instead of printf("ar%d: blah", ifp->if_unit). 2002-10-01 00:42:51 +00:00
David E. O'Brien
6feff71aaf Directives may not be used inside a macro argument, so don't. 2002-05-09 18:01:19 +00:00
John Baldwin
6008862bc2 Change callers of mtx_init() to pass in an appropriate lock type name. In
most cases NULL is passed, but in some cases such as network driver locks
(which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used.

Tested on:	i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
John Hay
0d1b4aef96 Move the isa parts to a separate file. 2001-04-16 13:20:39 +00:00
John Hay
59b7f2afcd Update include files to reflect the new location of the ar device. 2001-01-30 10:01:15 +00:00
Peter Wemm
920c17857f Stop counting sppp interfaces, we were just testing its presence to give
a warning if it was missing.
2001-01-29 12:27:46 +00:00
John Hay
b2952b0aa4 Newbusify ar(4). 2001-01-24 18:45:29 +00:00
Peter Wemm
8c2956e18d Special case for compiling LINT - just give a warning and continue on.
At least we have a chance at getting test compile coverage for the rest
of the kernel now.
2001-01-17 00:47:46 +00:00
Julian Elischer
30400f03aa Part 2 of the netgraph rewrite.
This is mostly cosmetic changes, (though I caught a bug or two while
makeing them)
Reviewed by:	archie@freebsd.org
2001-01-08 05:34:06 +00:00
Julian Elischer
069154d55f Rewrite of netgraph to start getting ready for SMP.
This version is functional and is aproaching solid..
notice I said APROACHING. There are many node types I cannot test
I have tested: echo hole ppp socket vjc iface tee bpf async tty
The rest compile and "Look" right.  More changes to follow.
DEBUGGING is enabled in this code to help if people have problems.
2001-01-06 00:46:47 +00:00
Julian Elischer
589f6ed8ce Divorce the kernel binary ABI version number from the message
format version number. (userland programs should not need to be
recompiled when the netgraph kernel internal ABI is changed.

Also fix modules that don;t handle the fact that a caller may not supply
a return message pointer. (benign at the moment because the calling code
checks, but that will change)
2000-12-18 20:03:32 +00:00
Julian Elischer
859a4d166c Reviewed by: Archie@freebsd.org
This clears out my outstanding netgraph changes.
There is a netgraph change of design in the offing and this is to some
extent a superset of soem of the new functionality and some of the old
functionality that may be removed.

This code works as before, but allows some new features that I want to
work with and evaluate. It is the basis for a version of netgraph
with integral locking for SMP use.

This is running on my test machine with no new problems :-)
2000-12-12 18:52:14 +00:00
David Malone
7cc0979fd6 Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
Jonathan Lemon
df5e198723 Lock down the network interface queues. The queue mutex must be obtained
before adding/removing packets from the queue.  Also, the if_obytes and
if_omcasts fields should only be manipulated under protection of the mutex.

IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on
the queue.  An IF_LOCK macro is provided, as well as the old (mutex-less)
versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which
needs them, but their use is discouraged.

Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF,
which takes care of locking/enqueue, and also statistics updating/start
if necessary.
2000-11-25 07:35:38 +00:00
Julian Elischer
06525b98f2 Duh. These have been sitting in my tree since I committed this stuff.
Thes are identical to what I committed except that they had the correct
copyright headers. This is what I was SUPPOSED to have checked in..
2000-11-20 13:43:40 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Peter Wemm
6a4c2576dc Mass update of isa drivers using compatability shims to use
COMPAT_ISA_DRIVER() so that we can get rid of the evil isa_compat.h table.
2000-05-28 13:40:48 +00:00
Julian Elischer
a4ec03cfa8 Two simple changes to the kernel internal API for netgraph modules,
to support future work in flow-control and 'packet reject/replace'
processing modes.

reviewed by: phk, archie
2000-04-28 17:09:00 +00:00
Warner Losh
d0d3b8345b Ahhrggg. Put the test for the compat shims AFTER the file that includes
them.

Pointed out by: bde
2000-03-27 20:24:02 +00:00
Warner Losh
76fbc068b8 Per conversations in -current, add #error to these drivers when you don't
have the right compatibility shims enabled.  ISA drivers to follow later.
2000-03-27 18:32:45 +00:00
Archie Cobbs
22b6e04be8 Remove definition of the unimplemented "control" hook. 2000-01-21 01:39:40 +00:00
Julian Elischer
86079f581f Add explicit null entries for new entrypoints.
Forgotten by: Archie
1999-12-01 09:34:14 +00:00
Julian Elischer
6822ccd6e7 protect some more operations with splimp() under Netgraph. 1999-11-19 05:37:37 +00:00
Peter Wemm
609d21b734 Fix some warnings. 1999-11-18 08:32:02 +00:00
Julian Elischer
17f3711323 User netgraph typedefs for methods 1999-11-01 10:09:34 +00:00
Julian Elischer
3bfb36efc0 Make it compile inthe NETGRAPH case. 1999-10-25 23:14:04 +00:00
Julian Elischer
4cf49a4355 Whistle's Netgraph link-layer (sometimes more) networking infrastructure.
Been in production for 3 years now. Gives Instant Frame relay to if_sr
and if_ar drivers, and PPPOE support soon. See:
ftp://ftp.whistle.com/pub/archie/netgraph/index.html
for on-line manual pages.

Reviewed by: Doug Rabson (dfr@freebsd.org)
Obtained from:  Whistle CVS tree
1999-10-21 09:06:11 +00:00
John Hay
9c21293f55 Add support for the PCI version of the Digi SYNC/570i cards. 1999-10-17 09:40:04 +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
Dag-Erling Smørgrav
6b5ca0d83e Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00
Peter Wemm
3f251a4979 Fix 'signed char as array index' warnings and an unused variable. 1999-05-06 18:58:05 +00:00
Poul-Henning Kamp
4738ca443e Organize the various modes (CISCO/AUTO/DEMAND/LEASED) a little bit better,
centralize the code.

Remember to call TLF/TLS on the hardware in CISCO mode.
1999-03-30 13:28:23 +00:00
Poul-Henning Kamp
11749a2453 Straigthen out the use of the tls and tlf callbacks.
Not tested on the if_sr, if_cx and if_ar drivers, but
expected to work just the same as it used to.

Any users of these drivers (or even better: donors
of hardware for them) please contact phk@freebsd.org
so we can test the next batch of changes to if_sppp.
1998-12-16 18:42:38 +00:00
Bruce Evans
fe310de802 Initialize isa_devtab entries for interrupt handlers in individual
device drivers, not in ioconf.c.  Use a different hack in isa_device.h
so that a new config(8) is not required yet.

pc98 parts approved by: kato
1998-10-22 05:58:45 +00:00
Bruce Evans
00671271c3 Fixed printf format errors. Only one left in LINT on i386's. 1998-08-24 02:28:16 +00:00
Bruce Evans
e5b19842ef Removed unused includes. 1998-06-21 14:53:44 +00:00
Bruce Evans
b6f37c1954 Added used include of <i386/isa/isa_device.h> - don't depend on
pollution in <sys/conf.h>
1998-06-17 13:54:59 +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
Dag-Erling Smørgrav
dc73342347 Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108. 1998-04-17 22:37:19 +00:00
Eivind Eklund
1d5e9e2255 Make INET a proper option.
This will not make any of object files that LINT create change; there
might be differences with INET disabled, but hardly anything compiled
before without INET anyway.  Now the 'obvious' things will give a
proper error if compiled without inet - ipx_ip, ipfw, tcp_debug.  The
only thing that _should_ work (but can't be made to compile reasonably
easily) is sppp :-(

This commit move struct arpcom from <netinet/if_ether.h> to
<net/if_arp.h>.
1998-01-08 23:42:31 +00:00
Bruce Evans
4d1d4912ae Added used #include - don't depend on <sys/mbuf.h> including
<sys/malloc.h> (unless we only use the bogusly shared M*WAIT flags).
1997-09-02 01:19:47 +00:00
Joerg Wunsch
00081cc989 Major overhaul of the SyncPPP layer. Basically, this comprises now a
full implementation of the sate machine as described in RFC1661, and
provides support for plugging in various control protocols.  I needed
this to provide PPP support for the BISDN project (right now).

Unfortunatley, while the existing API was almost up to the point, i
needed one minor API change in order to decouple the this-layer-
started and this-layer-finished actions from the respective Up and
Down events of the lower layer.  This requires two additional lines in
the attach routines of all existing lower layer interface drivers that
are using syncPPP (shortcutting these actions and events).  Apart from
this, i believe i didn't change the API of all this, so everything
should plug in without too many hassles.  Please report if i broke
something in the existing drivers.

For a list of features (including new ones like dial-on-demand), and
things still to be done, please refer to the man page i'll commit asap.

Encouraged by:	Serge Vakulenko <vak@cronyx.ru>
1997-05-19 22:03:09 +00:00