Commit Graph

32 Commits

Author SHA1 Message Date
peter
0815b94904 Fix warnings:
412: warning: long unsigned int format, unsigned int arg (arg 3)
418: warning: long unsigned int format, unsigned int arg (arg 3)
424: warning: long unsigned int format, unsigned int arg (arg 3)
2001-06-15 07:39:12 +00:00
phk
f1e9c33a34 Update these netgraph drivers in current so that these changes can be
MFC'ed i due time.  I can't test it under current right now because
netgraph seems to do unethical things with mutexes.

musycc:
	Add status per channel.
	Reduce printf chattyness
	Keep error counters line if_mn does.
	Increase descriptor count.

if_mn:
	Support experimental unframed E1 lines.

These two drivers should share more code relating to framed channelized
TDM media in general (T1/E1/E3/T3, Sonet).  Anyone interested email me.
2001-01-21 22:16:20 +00:00
peter
6bf7e0e70e Use pci_get_revid() rather than groping around the PCI register space
using the removed compatability register names.  (this broke LINT)
2001-01-17 01:17:00 +00:00
julian
ff86256bf7 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
f0c46a9d00 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
bmilekic
4b6a7bddad * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT.
This is because calls with M_WAIT (now M_TRYWAIT) may not wait
  forever when nothing is available for allocation, and may end up
  returning NULL. Hopefully we now communicate more of the right thing
  to developers and make it very clear that it's necessary to check whether
  calls with M_(TRY)WAIT also resulted in a failed allocation.
  M_TRYWAIT basically means "try harder, block if necessary, but don't
  necessarily wait forever." The time spent blocking is tunable with
  the kern.ipc.mbuf_wait sysctl.
  M_WAIT is now deprecated but still defined for the next little while.

* Fix a typo in a comment in mbuf.h

* Fix some code that was actually passing the mbuf subsystem's M_WAIT to
  malloc(). Made it pass M_WAITOK instead. If we were ever to redefine the
  value of the M_WAIT flag, this could have became a big problem.
2000-12-21 21:44:31 +00:00
julian
0c949560a1 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
bmilekic
e9d51c0803 Make sure to check if MGET(HDR) returned NULL, even when called with M_WAIT.
This fixes the possibility of a NULL pointer dereference in the case where
there are no mbufs or mbuf clusters left.

Approved by: phk
2000-12-15 21:06:55 +00:00
julian
87b344d6e9 I really hate it when part of a patch gets left out.
This was still sitting in my commit tree.
Luckily I always compare my before and after trees...
2000-12-13 15:42:37 +00:00
julian
2d1192e612 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
dwmalone
dd75d1d73b 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
phk
beadbd4365 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
phk
449976b827 Register resources in a more opportune order for the hardware. 2000-09-05 21:08:48 +00:00
phk
7e67bebec5 Newbusify this driver at an expense of 40 extra lines of code. 2000-07-10 19:33:41 +00:00
phk
04f50515a9 Account for packets we clean out when we disconnect. 2000-07-03 13:08:56 +00:00
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
phk
6be1308ad1 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +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
phk
c0e09df016 Allow reuse of hooks.
Remove debugging printfs.
Now compatible with ports/net/mpd-netgraph
2000-03-27 20:05:04 +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
phk
d3e2bed6b7 Updates for new FALC chips and other nits.
(And try to make it first post-freeze commit :-)
2000-03-13 09:13:36 +00:00
phk
ca682fe527 Fix a initialization bug.
Report xmit queue length.
Remove old magic and clean up some printfs.
2000-03-01 21:04:54 +00:00
billf
35e15b09be 'driver support' -> 'driver supports' 2000-02-29 10:02:29 +00:00
phk
1fe9db8a58 Implement queue-limiting based on bandwidth.
Approved by:	jkh
2000-02-26 18:28:24 +00:00
peter
d53e4c1d80 Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
is an application space macro and the applications are supposed to be free
to use it as they please (but cannot).  This is consistant with the other
BSD's who made this change quite some time ago.  More commits to come.
1999-12-29 05:07:58 +00:00
bde
e6f832ef05 Removed unnecessary const poisoning (redundant casting) which was added
in rev.1.4.
1999-12-24 15:16:10 +00:00
eivind
72a7cdeb33 Add #ifdef notyet around uncalled code that is later going to become DDB
commands.

Discussed with:	phk (driver author)
1999-12-21 18:11:48 +00:00
julian
649e533f7e Add NULL for new entrypoint. 1999-12-01 09:37:28 +00:00
archie
d6eae9ff98 Change the prototype of the strto* routines to make the second
parameter a char ** instead of a const char **.  This make these
kernel routines consistent with the corresponding libc userland
routines.

Which is actually 'correct' is debatable, but consistency and
following the spec was deemed more important in this case.

Reviewed by (in concept):	phk, bde
1999-11-24 01:03:08 +00:00
phk
56de3ca9f1 Do timeouts in terms of hz
Spotted by:     julian
1999-11-17 21:40:14 +00:00
phk
aa6c012138 Remove compat cruft. 1999-11-03 14:15:18 +00:00
phk
2a0f554a8b New driver: Nx64kbit/s E1/T1 cards based on Munich32x&Falc54.
This is a netgraph driver.
1999-11-02 14:23:14 +00:00