Commit Graph

133423 Commits

Author SHA1 Message Date
yongari
36a63ea429 Bring overhauled nfe(4) into tree.
o s/printf/device_printf/g
o Nuke OpenBSDism.
o Nuke NetBSD/OpenBSD specific DMA sync operations.(we don't have a way
   to sync a single descriptor within a DMA map.)
o Remove recursive mutex.
o bus_dma(9) clean up.
o 40bit DMA address support.
o Add protection for Rx map load failure.
o Fix a long standing bug for watchdog timeout. [1]
o Add additional protections, missing Tx completion interrupt, losing
   start Tx command, for watchdog timeout.
o Switch to taskqueue(9) API to handle interrupts.
o Use our own timer for watchdog instead of if_watchdog/if_timer
   interface.
o Advertise VLAN header length/capability correctly to upper layer.
o Remove excessive kernel stack consumption in nfe_encap().
o Handle highly fragmented mbuf chains correctly.
o Enable etherenet address reprogramming with ifconfig(8).
o Add ALTQ/TSO, MSI/MSIX support.
o Increased Rx ring to 256 descriptors from 128.
o Align Tx/Rx descriptor ring on sizeof(struct nfe_desc64) boundary.
o Remove alignment restrictions on Tx/Rx buffers.
o Rewritten jumbo frame support code.
o Add support for hardware assistend VLAN tag insertion/stripping.
o Add support for Tx/Rx flow control based on patches from Peer Chen. [2]
o Add a routine that detects whether ethernet address swap routines is
   required. [3]
o Add a workaround that take MAC/PHY out of power down mode.
o Add suspend/resume support.
o style(9) and code clean up.

Special thanks to Shigeaki Tagashira, the original porter of nfe(4),
who submitted lots of patches, performed uncountable number of
regression tests and maintained nfe(4) for a long time. Without his
enthusiastic help and support I could never have completed this
overhauling task.

The only weak point of nfe(4) compared to nve(4) is instability of
manual half-duplex media selection on certain hardwares(auto sensing
media type should work for all cases, though). This was a long
standing bug of nfe(4) and I still have no idea why it doesn't work
on some hardwares.

Obtained from:	OpenBSD [1]
Submitted by:	Peer Chen < pchen at nvidia dot com > [2], [3]
Reviewed by:	Shigeaki Tagashira < shigeaki AT se DOT hiroshima-u DOT ac DOT jp >
Tested by:	Shigeaki Tagashira, current
Discussed with:	current
Silence from:	obrien
2007-06-12 02:16:02 +00:00
thompsa
ec6a039b62 Reset the pointer to the ioctl buffer after it gets changed. 2007-06-12 00:52:40 +00:00
rwatson
00b02345d4 Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in
some cases, move to priv_check() if it was an operation on a thread and
no other flags were present.

Eliminate caller-side jail exception checking (also now-unused); jail
privilege exception code now goes solely in kern_jail.c.

We can't yet eliminate suser() due to some cases in the KAME code where
a privilege check is performed and then used in many different deferred
paths.  Do, however, move those prototypes to priv.h.

Reviewed by:	csjp
Obtained from:	TrustedBSD Project
2007-06-12 00:12:01 +00:00
jeff
e93b04c286 - Add a missing PROC_SUNLOCK() in tdsignal() 2007-06-11 23:27:03 +00:00
rwatson
65d74ebe28 Clean up, and sometimes remove, a number of audit-related implementation
comments.

Obtained from:	TrutstedBSD Project
2007-06-11 22:10:54 +00:00
jeff
7806190211 - Move p_ru to the zero'd section of the proc to keep stats accurate. 2007-06-11 21:59:39 +00:00
cognet
0b1fdbaaca Add CPU_XSCALE_81342 before I forget again. 2007-06-11 21:31:13 +00:00
cognet
2349f48ce0 Introduce pmap_kenter_supersection(), which maps 16MB super-sections into
the kernel pmap.
Document a bit more the behavior of the xscale core 3.
2007-06-11 21:29:26 +00:00
cognet
72a3e057dd Re-acquire the PROC_SLOCK before calling calcru(), and release it after,
since calcru() expects it to be locked.

Reviewed by:	attilio
2007-06-11 21:05:41 +00:00
rrs
00f8f869d5 - Validate incoming addresses and sizes for connectx and bindx.
- For non-sys call version pass the msg_flags.
2007-06-11 21:05:29 +00:00
andre
b99cd15f4c Bump __FreeBSD_version for TCP LRO support. 2007-06-11 20:19:11 +00:00
andre
6955439784 Add reporting and toggling of TCP LRO (large receive offload) support to
ifconfig(8).
2007-06-11 20:15:20 +00:00
remko
5983912c3d Correct corrupt read when the read starts at a non-aligned offset.
PR:		kern/77234
MFC After:	1 week
Approved by:	imp (mentor)
Requested by:	many many people
Submitted by:	Andriy Gapon <avg at icyb dot net dot ua>
2007-06-11 20:14:44 +00:00
andre
1294243b09 Add IFCAP_LRO flag for drivers to announce their TCP Large Receive Offload
capabilities.
2007-06-11 20:08:11 +00:00
cognet
d3f2142580 Exclude inet_addr.c from the build.
It only provides inet_aton(), which is already provided by the libc. This
causes multiple symbol definitions when linking statically.

Reviewed by:    darrenr
2007-06-11 19:38:38 +00:00
imp
eed16ca559 Fix a spacing nit. 2007-06-11 19:36:37 +00:00
imp
a6f1d61f4a Prefer __packed to __attribute__((__packed__)).
OK'd by sam@ months ago...
2007-06-11 19:34:53 +00:00
thompsa
dab1ead4a7 Exclude wlan_scan_* from PAE like the rest of wlan. 2007-06-11 19:29:42 +00:00
mjacob
999a5051ab Remove some ioctls that were ill-thought out. There is no user
impact as no softwware using these ioctls was ever committed.

Redo locking for ispioctl.
2007-06-11 19:15:49 +00:00
gallatin
198a4b06fc Move the oversize ethernet frame size check into DIAGNOSTIC,
as was proposed when it was originally added.  This allows
LRO to work on non-DIAGNOSTIC kernels without consuming
any mbuf flags.

Discussed with: sam
2007-06-11 18:45:49 +00:00
ceri
1715307402 Create group ftp by default. This is gid 14 as this is the historical
id used by sysinstall when enabling anonymous FTP.

Change the default group used by sysinstall for setting up anonymous FTP
from operator to ftp; there is no reason to use operator and there are
potential security issues when doing so.

PR:		93284
Approved by:	ru (mentor)
Reviewed by:	simon
2007-06-11 18:36:39 +00:00
gallatin
4bd623e29b Back out the previous commit which added an M_LRO mbuf flag
to defeat the mtu check in ether_input.  Mbuf flags are too scarce.
Discussed with: sam
2007-06-11 18:26:25 +00:00
mjacob
65ecac1b1e Check against maxsegsz being zero in bus_dma_tag_create and return EINVAL
if it is.

Reviewed by:	scott long
2007-06-11 17:57:24 +00:00
mjacob
81c02b19a4 Only try and set a segment lim size to 1 << 32 iff bus_size_t > 4. 2007-06-11 17:56:17 +00:00
imp
e42a97f12a Silence a gcc warning in a more canonical way (evl = NULL rather than &evl).
I saw warnings here at one point on the arm build.
2007-06-11 15:29:02 +00:00
gallatin
219a5fe659 Allow drivers, such as cxgb and mxge, which support LRO to bypass
the MTU check in ether_input() on LRO merged frames.

Discussed with: kmacy
2007-06-11 14:59:56 +00:00
gallatin
ee7a5f8c9a Small LRO related fixes for mxge:
- Allow LRO to be enabled / disabled at runtime
- Fix a double-free at module unload time.
- Only update timestamp in lro merge when it is present in the frame
Sponsored by: Myricom
2007-06-11 14:01:10 +00:00
bde
0911a23bee When we return from a "show" function without printing anything except
a warning, return 1 instead of 0 to indicate that we didn't print
anything, so that top-level callers don't print a spurious newline.
This is mainly to fix output formatting when stderr is redirected.  It
also helps in some cases when stderr is interleaved with stdout,
depending on the details of the interleaving (this program has the
usual null explicit support for syncing stderr with stdout).

Return 1 instead of -1 after printing the "malloc failed" warning, since
the return value is boolean.
2007-06-11 13:02:15 +00:00
phk
ab1cc60773 Add missing \n to printf 2007-06-11 12:19:34 +00:00
thompsa
a803b0032d MFp4 (missed in net80211 megaupdate)
- Use a seperate taskqueue+thread for reset tasks since iwi_ops will
   block.
 - Return from iwi_ops if the interface has been downed
 - The firmware will fail if we are already associated
 - Add myself to the copyright
2007-06-11 10:56:06 +00:00
thompsa
000ee7da5f Add wlan_scan_ap and wlan_scan_sta to platforms that include wlan. 2007-06-11 08:26:40 +00:00
keramida
f3a1812e1e Fix what seems to be a copy-paste buglet (`moused_type' is used
in the description of `moused_flags', instead of the later), and
add a description of `moused_XXX_flags' where `XXX' is the port
name of a non-default moused invocation -- including an example
of using "-3" with the default moused(8) instance, but no special
flags for moused(8) invocations handling 3-button USB mice (which
seems a very common scenario these days).

MFC after:	3 days
2007-06-11 08:19:04 +00:00
bde
c7b78b63db Fix an aliasing bug which was finally detected by gcc-4.2. fdlibm has
hundreds of similar aliasing bugs, but all except this one seem to have
been fixed by Cygnus and/or NetBSD before the modified version of fdlibm
was imported into FreeBSD in 1994.

PR:		standards/113147
Submitted by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
2007-06-11 07:48:52 +00:00
thompsa
03d7eb7b8e Add new files in the net80211 changes. 2007-06-11 07:26:35 +00:00
delphij
0325fb6ca4 Add inet_ntoa_r, a reentrant version of inet_ntoa. This is
available on a lot of platforms, as well as libkern for years.

Submitted by:	"MQ"
2007-06-11 07:21:21 +00:00
stefanf
219bfe35e7 Use tabs after #define.
Obtained from:	NetBSD
Spotted by:	njl
2007-06-11 06:25:19 +00:00
imp
4e9fd08984 Expand DECLARE_USB_DMA_T inline in the one place it is used and eliminate
from usb_port.h.
2007-06-11 06:21:50 +00:00
imp
b642184cf7 Eliminate USB_ATTACH_SETUP and USB_MATCH_SETUP. They are no longer in
the tree.
2007-06-11 06:18:34 +00:00
imp
c346925bbf Prefer device_printf over printf. 2007-06-11 06:14:42 +00:00
imp
c79eb730e4 Minor tweak. 2007-06-11 06:03:32 +00:00
imp
72d16d207a Prefer device_printf to printf
Eliminate rue_unit from softc

# saves ~200 bytes
2007-06-11 06:01:05 +00:00
imp
a32bf2d57c Prefer device_printf to printf
Remove keu_unit from softc

# this change saves about 180 bytes in the module, all in text
2007-06-11 05:50:47 +00:00
imp
5e6ef89ad6 Get rid of useless devinfo stuff
Kill bogus bzero
prefer device_printf to printf

Reviewed by: alfred@
2007-06-11 05:44:28 +00:00
imp
d1bca91dc5 Prefer device_printf to printf where sane.
Elimiante cue_unit from softc.
2007-06-11 05:42:47 +00:00
kientzle
38906e07a0 Don't lose leading '/' for pathnames exactly 101 bytes long.
Also, update the test harness to exercise this case.
2007-06-11 05:17:30 +00:00
simokawa
1f5ee5cc4f - Don't force to be the GDB port since dcons(4) is in GENERIC now.
To enable the GDB port of dcons(4), you need to put
  dcons_gdb=1
in /boot/loader.conf.
2007-06-11 04:08:50 +00:00
sam
65288aec33 note 802.11 changes 2007-06-11 04:06:50 +00:00
sam
f467c70443 add 11n stats 2007-06-11 04:05:49 +00:00
sam
ffbf3d6407 o add 11n knob
o gcc42 stuff
2007-06-11 04:05:15 +00:00
sam
860e02a293 o add minimal radiotap support for 11n 2007-06-11 04:04:30 +00:00