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Author SHA1 Message Date
sommerfeld
2aa9696fee Implement arp_drain(), which frees packets tied up in the arp cache if 
mbufs are in short supply.
Create a (trivial) protocol domain for arp so that the drain routine will
be called from m_reclaim()
 1999-08-05 04:04:28 +00:00
sommerfeld
b8e4538f80 Create new pool flag PR_LIMITFAIL, indicating that even PR_WAIT 
allocations should fail if the pool is at its hard limit.
Document flag in pool(9).
Use it in mbuf.h for the first allocate call for M_GET, M_GETHDR, and
MCLGET, so that m_reclaim gets called even for blocking allocations.
 1999-08-05 04:00:03 +00:00
hubertf
c1cd535e46 Some code cleanup to collect all the usage strings in one place. 
Asked for and reviewd by Jason thorpe.
 1999-08-05 02:47:09 +00:00
thorpej
428443a130 Add some more diagnostic information to the 3 different `panic("m_copym")' 
calls.
 1999-08-05 02:24:29 +00:00
thorpej
99584ccf61 M_HASCRC -> M_HASFCS, as suggested by Christoph Badura. 1999-08-05 02:07:38 +00:00
dbj
18221f52fc changed dma segment field "ds_read_len" to "ds_xfer_len" since it is valid for 
either read or write transfers.
 1999-08-05 01:50:59 +00:00
thorpej
191ab2b8e4 Since we have to go through fxp_init() to properly handle IFF_ALLMULTI 
anyway, take advantage of this and greatly simplify the programming
of the multicast filter.  This solves the last reported "device timeout"
problem with this driver.
 1999-08-05 01:35:40 +00:00
tsubai
d633663ab8 Add mediabay. 1999-08-05 00:31:01 +00:00
thorpej
a451d97336 Fortunes from those Unamerican Activities bumper stickers you see on 
mountain bikes owned by Gen-X'ers.
 1999-08-04 22:45:09 +00:00
mycroft
f85ee5e22e The old compaction test had an off-by-one error that caused it to not compact 
in some cases where it could have.  Fix this, and the new version as well.
 1999-08-04 22:33:20 +00:00
matt
0dc0497a97 Don't compress mbuf clusters which are referenced by multiple 
mbufs since you might overwriting valuable data.  (think of
m_copy'ed data from a TCP re-transmission queue.  Since those
might be in clusters and referenced in two sockets).
 1999-08-04 21:40:39 +00:00
mycroft
545d8679c0 It's now possible for sbcompress() to compact mbuf clusters, so do it. 
This helps prevent mbuf cluster exhaustion when receiving lots of small
packets.
 1999-08-04 21:30:12 +00:00
tron
439a6c4942 Add missing prototype for read_tekram_eeprom() to make driver compile if 
"options NCR_TEKRAM_EEPROM" is specified in the kernel configuration file.
Patch supplied by Hans Hoppe in PR kern/8141.
 1999-08-04 20:51:31 +00:00
thorpej
b51de33f23 In ether_input(), if M_HASCRC is set, trim the CRC off the packet. 1999-08-04 19:29:01 +00:00
thorpej
3462650350 Define an Ethernet-specific flag which drivers can use to tell 
the input routine that the CRC is included at the end of the frame.
 1999-08-04 19:16:48 +00:00
ragge
128cc8e9b2 For now; don't include the devices that are not yet converted. 1999-08-04 19:15:56 +00:00
ragge
2661ddc378 smg/lkc must have "qfont". 1999-08-04 19:15:11 +00:00
ragge
d1ffb22ab2 "files" also needed. 1999-08-04 19:13:05 +00:00
ragge
1aa825ae03 Converted to (mostly) MI code. 1999-08-04 19:12:22 +00:00
ragge
bebf926694 Adopt to new BI bus design. 1999-08-04 19:11:01 +00:00
ragge
fe04287ec0 Moved to dev/bi. 1999-08-04 19:09:46 +00:00
jdolecek
eadf853bb8 define M_NTFS and use it instead of M_TEMP when allocating memory 
for NTFS structures
 1999-08-04 18:56:35 +00:00
jdolecek
419f8e4fd4 defopt NTFS_DEBUG 1999-08-04 18:46:58 +00:00
wrstuden
169a5eda2d Pull in changes which parallel rev 1.22 -> 1.25 of ufs_lookup(). 1999-08-04 18:40:47 +00:00
wrstuden
45ce38544f Make the compiler happy.. 1999-08-04 18:40:06 +00:00
jdolecek
387c0ba4b3 fix a warning 1999-08-04 18:39:08 +00:00
thorpej
810b5148c4 Need <strings.h>. 1999-08-04 18:38:12 +00:00
jdolecek
2092677df5 ntfs_lookup(): 
* return EROFS for volume mounted RO when the nameiop is DELETE or RENAME
	(the same way ufs_lookup() does)
* add explicit call to cache_lookup() on NetBSD (handled by generic VFS
	layer in FreeBSD)
* avoid using strncmp() when checking whether the name is . or ..
* fix locking of parent directory for ISDOTDOT case
* call cache_enter() always (even for . and ..)
* vnodeops array: add entry for vop_fcntl_desc, remove unnecessary casts

Reviewed by: wrstuden
Tested by: jdolecek
 1999-08-04 18:17:00 +00:00
wrstuden
3598f580dc Fix tyop in previous. 1999-08-04 18:14:59 +00:00
wrstuden
1eeee9e04a Modify ISDOTDOT case so that we only clear PDIRUNLOCK if we really 
re-lock the parent vnode.
 1999-08-04 18:07:39 +00:00
ross
7886a593e3 Back out part of previous, only the parse.c mod was intended. 1999-08-04 16:44:07 +00:00
thorpej
654051453f Use an array for PSL values, rather than individual shortwords, like 
the hp300 port.
 1999-08-04 16:01:47 +00:00
thorpej
51fe928d5e Slight cleanup; do all of the spl*()s with imask[]. 1999-08-04 15:54:28 +00:00
leo
7bff22bddc Catch a console configuration error. Instead of jumping through cdevsw indexed 
on major(NODEV), call panic...
 1999-08-04 14:40:54 +00:00
augustss
fe98b81a44 Get the dependencies on NWSMUX right (I hope). 1999-08-04 11:26:04 +00:00
augustss
84d5e946e6 Use NMPU not NMIDI around call to mpu_intr. 1999-08-04 10:50:52 +00:00
augustss
c1c87dde4a Add another file I forgot in my MPU changes. 1999-08-04 10:46:34 +00:00
dbj
dddabc6fbd sync with mvme68k/mvme68k/trap.c:1.32 1999-08-04 07:18:21 +00:00
nisimura
cb6ed03a59 - Replace device node names of zskbd/zsms into lkkbd/vsms, respectively. 
No functionality was changed at this moment.
- Apply recent changes in GENERIC to TCWSCONS.
 1999-08-04 07:17:50 +00:00
dbj
677f2cf93d fixed prototype of allocate_sir() 1999-08-04 07:14:13 +00:00
dbj
dd097da50a remove setting of WSDISPLAY_DEFAULTSCREENS 1999-08-04 06:49:50 +00:00
thorpej
5ea625fe90 Almost completely rewrite the receive logic, making it as close as possible 
to the EPIC/100 driver's (adjusting for the fact that Intel Ethernet chips
are from Pluto):
* Don't allocate receive buffers until the interface is actually brought
  up, and release all of them if the interface is taken down.
* Add a knob (defaults to off) which will copy an incoming packet to
  a single header mbuf if it is small enough to fit in one, rather than
  burning an entire cluster on it.  Note that this change will be mostly
  moot if/when sbcompress() is changed to handle compressing clusters.

Simplify some of the receive list logic:
* Rather than using a homegrown queue and additional software RX descriptors,
  use an ifqueue to queue receive buffers, and M_{GET,SET}CTX() to hook DMA
  maps and receive buffers together.

Clean up a bit:
* Macroize a bunch of things to make the code a bit easier to follow.
 1999-08-04 05:21:18 +00:00
simonb
4a90cd2d80 IIANM, IIANM was missing... 1999-08-04 04:26:21 +00:00
ross
0728723c31 Trivial speed hack. 1999-08-04 02:54:56 +00:00
thorpej
11e9392b3e Only tick the MII if we are using it. 1999-08-04 00:17:28 +00:00
thorpej
0ae14b58eb Be a little less selective in the transmit interrupt path. 1999-08-04 00:14:08 +00:00
thorpej
f1c6287a6e Use the Interrupt bit in the command block to generate interrupts, rather 
than interrupting after every Command Unit Not Active event.
 1999-08-03 23:37:14 +00:00
thorpej
1051ab605d G/c a flag. 1999-08-03 23:18:32 +00:00
thorpej
5c2b83a0ad Don't bother with interrupt-driven multicast setup. 1999-08-03 23:18:09 +00:00
thorpej
3012cf91af Completely rewrite the transmit logic, making it look more like the 
EPIC/100 driver's.  Also, fix the "all multicast" logic.  Also do some
general cleanup.
 1999-08-03 22:43:28 +00:00