Commit Graph

40 Commits

Author SHA1 Message Date
julian
49604b4259 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
imp
0873204949 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
imp
555f22a351 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
5d28703a16 Remove definition of the unimplemented "control" hook. 2000-01-21 01:39:40 +00:00
julian
d09573a3cf Add explicit null entries for new entrypoints.
Forgotten by: Archie
1999-12-01 09:34:14 +00:00
julian
1a23d6fcb0 protect some more operations with splimp() under Netgraph. 1999-11-19 05:37:37 +00:00
peter
b28f5ff26b Fix some warnings. 1999-11-18 08:32:02 +00:00
julian
e20b3a8a98 User netgraph typedefs for methods 1999-11-01 10:09:34 +00:00
julian
b7856caf0b Make it compile inthe NETGRAPH case. 1999-10-25 23:14:04 +00:00
julian
c5c63975d5 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
jhay
3284f3c2c5 Add support for the PCI version of the Digi SYNC/570i cards. 1999-10-17 09:40:04 +00:00
phk
d612df1de6 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
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
des
3c4a5a075d Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00
peter
571738073e Fix 'signed char as array index' warnings and an unused variable. 1999-05-06 18:58:05 +00:00
phk
4b075acb29 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
phk
4674dad527 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
bde
df88297cad 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
bde
f45ec22006 Fixed printf format errors. Only one left in LINT on i386's. 1998-08-24 02:28:16 +00:00
bde
403bdcb97b Removed unused includes. 1998-06-21 14:53:44 +00:00
bde
26666467e4 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
dfr
1d5f38ac22 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
des
396b114475 Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108. 1998-04-17 22:37:19 +00:00
eivind
bcae2312af 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
bde
a6e315b69d 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
27ddec53f7 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
peter
94b6d72794 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
jhay
24d5f5f54c if_sr.c corrupted the global variable `ticks'.
Cosmetic changes:
if_sr_.c won't compile with a K&R compiler, so there is no need to cast
the timeout arg to the (wrong) type.
Submitted by:	bde
1996-10-31 20:22:40 +00:00
jhay
8bb207082c Remove some unnecessary code in the interrupt handler.
Check that a received packet isn't longer than MCLBYTES. This will
sometimes happen if a cable is plugged into or removed from a live
system.
Try to cater better for early receive interrupts.
1996-10-28 19:40:01 +00:00
phk
bca885205d Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
bde
a89f142f6f Added #include of <machine/md_var.h>. This will be needed when
some declarations are moved from <machine/cpufunc.h> to better
places.
1996-06-25 20:31:01 +00:00
jhay
be9d3765f6 Improve the handling of receive errors. Fix a nasty bug in the receive
buffer code.
1996-04-12 19:57:44 +00:00
peter
f5f9b2ee23 Changes to the Digi/Arnet SYNC driver:
1. Create 2 x 8k transmit buffer blocks in place of the 16k block previously.
   With this change the speed as tested with ttcp on a 2Mbit link went up
   from 206kbyte/s to 236kbyte/s.
2. Change the rest of the functions to also have the definition of the
   return value on a sepperate line.
3. Remove some unused variables.
4. Add code to recover from DMA underruns.
5. Reorder ar_get_packets() to handle errors better.
6. Only allocate a mbuf cluster if the data is more than the mbuf.

(and in a second diff in addition to the above)
7. Stops the occasional DMA underruns that occurred when 2 channels
   are running at 2Mbit/s.

Submitted by: John Hay <jhay@mikom.csir.co.za>
1996-03-17 00:29:35 +00:00
peter
6195d71f7c Make the handshake lines do the right thing. This is untested by the author
but others say it's working. (DTR etc)

Closes PR#884

Submitted-by: John Hay <jhay@mikom.csir.co.za>
1996-03-03 08:42:28 +00:00
wollman
25ee6cca2a Clean up Ethernet drivers:
- fill in and use ifp->if_softc
	- use if_bpf rather than private cookie variables
	- change bpf interface to take advantage of this
	- call ether_ifattach() directly from Ethernet drivers
	- delete kludge in if_attach() that did this indirectly
1996-02-06 18:51:28 +00:00
bde
78ea2a381b Completed function declarations and/or added prototypes and/or added
#includes to get prototypes.
1995-12-15 00:54:32 +00:00
phk
e7008a284e Staticize and cleanup. 1995-12-10 13:40:44 +00:00
dg
8156a5707a all:
Removed ifnet.if_init and ifnet.if_reset as they are generally unused.
Change the parameter passed to if_watchdog to be a ifnet * rather than
a unit number. All of this is an attempt to move toward not needing an
array of softc pointers (which is usually static in size) to point to
the driver softc.

if_ed.c:
Changed some of the argument passing to some functions to make a little
more sense.

if_ep.c, if_vx.c:
Killed completely bogus use of if_timer. It was being set in such a way
that the interface was being reset once per second (blech!).
1995-12-05 02:01:59 +00:00
peter
f83677214f This driver supports the Arnet SYNC/570i ISA cards that is based on the
HD64570 chip. Both the 2 and 4 port cards is supported and auto detected.

Line speeds of up to 2Mbps is possible. At this speed about 85% of the
bandwidth is usable with 486DX processors.

The standard FreeBSD sppp code is used for the link level layer. The
default protocol used is PPP. The Cisco HDLC protocol can be used by
adding "link2" to the ifconfig line in /etc/sysconfig or where ever
ifconfig is run.

At the moment only the V.35 and X.21 interfaces is supported. The others
may need tweaks to the clock selection code.

Submitted by: John Hay <jhay@mikom.csir.co.za>
1995-11-21 02:32:04 +00:00