Commit Graph

194 Commits

Author SHA1 Message Date
James Ketrenos
9ba7e0d157 [PATCH] ieee80211: "extern inline" to "static inline"
tree bce04549ce0a8239d8083d8da5c3d12f7e1aecd9
parent b15a5153d5f1c75d9435d5ce19b52287059d5d54
author Adrian Bunk <bunk@stusta.de> 1125026386 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313953 -0500

"extern inline" doesn't make much sense.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:55 -04:00
James Ketrenos
cdcfc21082 [PATCH] ieee80211: Additional fixes for endian-aware types
tree 589bbb92ce7cdf7c2ae820b0ebd3f8fbf1baeee9
parent c6ce9081e79e8836a11e86e3d38297521a2420be
author Jiri Benc <jbenc@suse.cz> 1125015310 -0400
committer James Ketrenos <jketreno@linux.intel.com> 1127313914 -0500

Additional fixes for endian-aware types

Based on the application of __le16/__be16 changes already made w/ a
prior patch by Michael Wu <flamingice@sourmilk.net>

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:55 -04:00
James Ketrenos
3905ec4561 [PATCH] ieee80211: Added ieee80211_radiotap.h
tree 383c59b2516a61f2683f02dfebbed0caf6ee5dc3
parent a04948f63fd96c4b875a43f78afad1a0874cc441
author Mike Kershaw <dragorn@kismetwireless.net> 1124447833 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313883 -0500

Added ieee80211_radiotap.h to enhance statistic reporting to user space
from wireless drivers.

Signed-off-by: Mike Kershaw <dragorn@kismetwireless.net>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:55 -04:00
James Ketrenos
02cda6ae01 [PATCH] ieee80211: Added ieee80211_geo to provide helper functions
tree 385b391fc0d7c124cd0547fdb6183e9a0c333391
parent 97d7a47f76e72bedde7f402785559ed4c7a8e8e8
author James Ketrenos <jketreno@linux.intel.com> 1124447590 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313735 -0500

Added ieee80211_geo to provide helper functions to drivers for
implementing supported channel maps.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:55 -04:00
James Ketrenos
9e8571affd [PATCH] ieee80211: Add QoS (WME) support to the ieee80211 subsystem
tree a3ad796273e98036eb0e9fc063225070fa24508a
parent 1b9c0aeb377abf8e4a43a86cff42382f74ca0259
author Mohamed Abbas <mabbas@linux.intel.com> 1124447069 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313435 -0500

Add QoS (WME) support to the ieee80211 subsystem.

NOTE: This requires drivers that use the ieee80211 hard_start_xmit
(ipw2100 and ipw2200) to add the priority parameter to their callback.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:54 -04:00
James Ketrenos
1264fc0498 [PATCH] ieee80211: Fix TKIP, repeated fragmentation problem, and payload_size reporting
tree 8428e9f510e6ad6c77baec89cb57374842abf733
parent d78bfd3ddae9c422dd350159110f9c4d7cfc50de
author Liu Hong <hong.liu@intel.com> 1124446520 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313183 -0500

Fix TKIP, repeated fragmentation problem, and payload_size reporting

1. TKIP encryption
    Originally, TKIP encryption issues msdu + mpdu encryption on every
    fragment. Change the behavior to msdu encryption on the whole
    packet, then mpdu encryption on every fragment.

2. Avoid repeated fragmentation when !host_encrypt.
    We only need do fragmentation when using host encryption. Otherwise
    we only need pass the whole packet to driver, letting driver do the
    fragmentation.

3. change the txb->payload_size to correct value
    FW will use this value to determine whether to do fragmentation. If
    we pass the wrong value, fw may cut on the wrong bound which will
    make decryption fail when we do host encryption.

NOTE:  This requires changing drivers (hostap) that have
extra_prefix_len used within them (structure member name change).

Signed-off-by: Hong Liu <liu.hong@intel.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:31 -04:00
James Ketrenos
3f552bbf86 [PATCH] ieee82011: Added ieee80211_tx_frame to convert generic 802.11 data frames, and callbacks
tree 40adc78b623ae70d56074934ec6334eb4f0ae6a5
parent db43d847bcebaa3df6414e26d0008eb21690e8cf
author James Ketrenos <jketreno@linux.intel.com> 1124445938 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313102 -0500

Added ieee80211_tx_frame to convert generic 802.11 data frames into
txbs for transmission.

Added several purpose specific callbacks (handle_assoc, handle_auth,
etc.) which the driver can register with for being notified on
reception of variouf frame elements.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:31 -04:00
James Ketrenos
3cdd00c582 [PATCH] ieee80211: adds support for the creation of RTS packets
tree b45c9c1017fd23216bfbe71e441aed9aa297fc84
parent 04aacdd71e904656a304d923bdcf57ad3bd2b254
author Ivo van Doorn <IvDoorn@gmail.com> 1124445405 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313029 -0500

This patch adds support for the creation of RTS packets when the
config flag CFG_IEEE80211_RTS has been set.

Signed-Off-By: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:30 -04:00
James Ketrenos
ee34af37c0 [PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addr
tree e9c18b2c8e5ad446a4d213243c2dcf9fd1652a7b
parent 4e97ad6ae7084a4f741e94e76c41c68bc7c5a76a
author James Ketrenos <jketreno@linux.intel.com> 1124444315 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312922 -0500

Renamed ieee80211_hdr to ieee80211_hdr_3addr and modified ieee80211_hdr
to just contain the frame_ctrl and duration_id.

Changed uses of ieee80211_hdr to ieee80211_hdr_4addr or
ieee80211_hdr_3addr based on what was expected for that portion of code.

NOTE: This requires changes to ipw2100, ipw2200, hostap, and atmel
drivers.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:30 -04:00
James Ketrenos
e0d369d1d9 [PATCH] ieee82011: Added WE-18 support to default wireless extension handler
tree 1536f39c18756698d033da72c49300a561be1289
parent 07172d7c9f10ee3d05d6f6489ba6d6ee2628da06
author Liu Hong <hong.liu@intel.com> 1124436225 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312664 -0500

Added WE-18 support to default wireless extension handler in ieee80211
subsystem.

Updated patch since last send to account for ieee80211_device parameter
being added to the crypto init method.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:30 -04:00
James Ketrenos
259bf1fd8a [PATCH] ieee80211: Allow drivers to fix an issue when using wpa_supplicant with WEP
tree 898fedef6ca1b5b58b8bdf7e6d8894a78bbde4cd
parent 8720fff53090ae428d2159332b6f4b2749dea10f
author Zhu Yi <jketreno@io.(none)> 1124435746 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312509 -0500

Allow drivers to fix an issue when using wpa_supplicant with WEP.

The problem is introduced by the hwcrypto patch. We changed indicator of
the encryption request from the upper layer (i.e. wpa_supplicant):

In the original host based crypto the driver could use: crypt &&
crypt->ops.

In the new hardware based crypto, the driver should use the flags
specified in ieee->sec.encrypt.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:01:52 -04:00
James Ketrenos
0ad0c3c644 [PATCH] ieee80211: Fix kernel Oops when module unload
tree b69e983266840983183a00f5ac02c66d5270ca47
parent cdd6372949b76694622ed74fe36e1dd17a92eb71
author Zhu Yi <jketreno@io.(none)> 1124435425 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312421 -0500

Fix kernel Oops when module unload.

Export a new function ieee80211_crypt_quiescing from ieee80211. Device
drivers call it to make the host crypto stack enter the quiescence
state, which means "process existing requests, but don't accept new
ones". This is usually called during a driver's host crypto data
structure free (module unload) path.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:01:52 -04:00
James Ketrenos
f1bf6638af [PATCH] ieee80211: Hardware crypto and fragmentation offload support
tree 5322d496af90d03ffbec27292dc1a6268a746ede
parent 6c9364386ccb786e4a84427ab3ad712f0b7b8904
author James Ketrenos <jketreno@linux.intel.com> 1124432367 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127311810 -0500

Hardware crypto and fragmentation offload support added (Zhu Yi)

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:01:52 -04:00
James Ketrenos
20d64713ae [PATCH] ieee80211: Fixed a kernel oops on module unload
tree 367069f24fc38b4aa910e86ff40094d2078d8aa7
parent a33a198201
author James Ketrenos <jketreno@linux.intel.com> 1124430800 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127310571 -0500

Fixed a kernel oops on module unload by adding spin lock protection to
ieee80211's crypt handlers (thanks to Zhu Yi)

Modified scan result logic to report WPA and RSN IEs if set (vs.being
based on wpa_enabled)

Added ieee80211_device as the first parameter to the crypt init()
method.  TKIP modified to use that structure for determining whether to
countermeasures are active.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:01:52 -04:00
Jeff Garzik
a3536c839f Merge /spare/repo/linux-2.6/ 2005-09-21 22:34:08 -04:00
James Ketrenos
3bc5ed6842 [PATCH] ieee80211 Fixed type-o of abg_ture -> abg_true
[PATCH 14/29] Fixed type-o of abg_ture -> abg_true.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>

NOTE: This patch requires drivers using abg_ture to be updated.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16 03:15:57 -04:00
James Ketrenos
7b1fa54020 [PATCH] ieee80211 Removed ieee80211_info_element_hdr
Removed ieee80211_info_element_hdr structure as ieee80211_info_element
provides the same use.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16 03:10:56 -04:00
James Ketrenos
68e4e036b8 [PATCH] Changed 802.11 headers to use ieee80211_info_element[0]
Changed 802.11 headers to use ieee80211_info_element as zero sized
array so that sizeof calculations do not account for IE sizes.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16 03:10:56 -04:00
James Ketrenos
74079fdce4 [PATCH] ieee80211 Added wireless spy support
Added wireless spy support to Rx code path.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>

NOTE:  Looks like scripts/Lindent generated output different
than the Lindented version already in-kernel, hence all the
whitespace deltas...  *sigh*
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16 03:06:32 -04:00
James Ketrenos
b1b508e1b1 [PATCH] ieee80211 quality scaling algorithm extension handler
Incorporated Bill Moss' quality scaling algorithm into default wireless
extension handler.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16 03:06:32 -04:00
Julian Anastasov
87375ab47c [IPVS]: ip_vs_ftp breaks connections using persistence
ip_vs_ftp when loaded can create NAT connections with unknown client
port for passive FTP. For such expectations we lookup with cport=0 on
incoming packet but it matches the format of the persistence templates
causing packets to other persistent virtual servers to be forwarded to
real server without creating connection. Later the reply packets are
treated as foreign and not SNAT-ed.

This patch changes the connection lookup for packets from clients:

* introduce IP_VS_CONN_F_TEMPLATE connection flag to mark the
  connection as template

* create new connection lookup function just for templates -
  ip_vs_ct_in_get

* make sure ip_vs_conn_in_get hits only connections with
  IP_VS_CONN_F_NO_CPORT flag set when s_port is 0. By this way
  we avoid returning template when looking for cport=0 (ftp)

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-14 21:08:51 -07:00
Adrian Bunk
7665a08928 [PATCH] drivers/net/wan/: possible cleanups
This patch contains possible cleanups including the following:
- make needlessly global code static
- #if 0 the following unused global function:
  - sdladrv.c: sdla_intde
- remove the following unused global variable:
  - lmc_media.c: lmc_t1_cables
- remove the following unneeded EXPORT_SYMBOL's:
  - cycx_drv.c: cycx_inten
  - sdladrv.c: sdla_inten
  - sdladrv.c: sdla_intde
  - sdladrv.c: sdla_intack
  - sdladrv.c: sdla_intr
  - syncppp.c: sppp_input
  - syncppp.c: sppp_change_mtu

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14 08:36:54 -04:00
David S. Miller
ae01d2798d Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6 2005-09-13 14:03:09 -07:00
Marcel Holtmann
21d9e30ed0 [Bluetooth] Add support for extended inquiry responses
This patch adds the handling of the extended inquiry responses and
inserts them into the inquiry cache.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-09-13 01:32:25 +02:00
Ralf Baechle
b88a762b60 [NETROM]: Introduct stuct nr_private
NET/ROM's virtual interfaces don't have a proper private data
structure yet.  Create struct nr_private and put the statistics there.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-12 14:28:03 -07:00
Ralf Baechle
e21ce8c7c0 [NETROM]: Implement G8PZT Circuit reset for NET/ROM
NET/ROM is lacking a connection reset like TCP's RST flag which at times
may result in a connecting having to slowly timing out instead of just being
reset.  An earlier attempt to reset the connection by sending a
NR_CONNACK | NR_CHOKE_FLAG transport was inacceptable as it did result in
crashes of BPQ systems.  An alternative approach of introducing a new
transport type 7 (NR_RESET) has be implemented several years ago in
Paula Jayne Dowie G8PZT's Xrouter.

Implement NR_RESET for Linux's NET/ROM but like any messing with the state
engine consider this experimental for now and thus control it by a sysctl
(net.netrom.reset) which for the time being defaults to off.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-12 14:27:37 -07:00
Ralf Baechle
b01ef8ffaf [AX.25]: Add descriptions to constants
Comment the names used for the AX.25 state machine.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-12 14:24:24 -07:00
Ralf Baechle
3bf0ae7b57 [AX.25]: Add more PIDs
Add a few more PID definitions.  AX.25 PIDs are the equivalent to IP
protocol numbers.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-12 14:22:30 -07:00
Ralf Baechle
6f74998e5c [AX.25]: Rename ax25_encapsulate to ax25_hard_header
Rename ax25_encapsulate to ax25_hard_header which these days more
accurately describes what the function is supposed to do.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-12 14:21:01 -07:00
Ralf Baechle
baed16a7ff [AX.25]: Make asc2ax() thread-proof
Asc2ax was still using a static buffer for all invocations which isn't
exactly SMP-safe.  Change asc2ax to take an additional result buffer as
the argument.  Change all callers to provide such a buffer.

This one only really is a fix for ROSE and as per recent discussions
there's still much more to fix in ROSE ...

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-08 13:40:41 -07:00
David S. Miller
2e66fc4116 Merge git://git.skbuff.net/gitroot/yoshfuji/linux-2.6-git-rfc3542 2005-09-08 12:59:43 -07:00
David S. Miller
e50ef933e6 [NET]: Need struct sock forward decl in net/compat.h
Else we get build failures like:

  CC      arch/sparc64/kernel/sparc64_ksyms.o
In file included from arch/sparc64/kernel/sparc64_ksyms.c:28:
include/net/compat.h:37: warning: "struct sock" declared inside parameter list
include/net/compat.h:37: warning: its scope is only this definition or declaration, which is probably not what you want

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-08 12:32:46 -07:00
Al Viro
8920e8f94c [PATCH] Fix 32bit sendmsg() flaw
When we copy 32bit ->msg_control contents to kernel, we walk the same
userland data twice without sanity checks on the second pass.

Second version of this patch: the original broke with 64-bit arches
running 32-bit-compat-mode executables doing sendmsg() syscalls with
unaligned CMSG data areas

Another thing is that we use kmalloc() to allocate and sock_kfree_s()
to free afterwards; less serious, but also needs fixing.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-08 08:14:11 -07:00
YOSHIFUJI Hideaki
41a1f8ea4f [IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.
Based on patch from David L Stevens <dlstevens@us.ibm.com>

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2005-09-08 10:19:03 +09:00
YOSHIFUJI Hideaki
333fad5364 [IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542).
Support several new socket options / ancillary data:
  IPV6_RECVPKTINFO, IPV6_PKTINFO,
  IPV6_RECVHOPOPTS, IPV6_HOPOPTS,
  IPV6_RECVDSTOPTS, IPV6_DSTOPTS, IPV6_RTHDRDSTOPTS,
  IPV6_RECVRTHDR, IPV6_RTHDR,
  IPV6_RECVHOPOPTS, IPV6_HOPOPTS

Old semantics are preserved as IPV6_2292xxxx so that
we can maintain backward compatibility.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2005-09-08 09:59:17 +09:00
Linus Torvalds
55faed1e60 Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-09-07 17:22:43 -07:00
Jean Tourrilhes
6582c164f2 [PATCH] WE-19 for kernel 2.6.13
Hi Jeff,

	This is version 19 of the Wireless Extensions. It was supposed
to be the fallback of the WPA API changes, but people seem quite happy
about it (especially Jouni), so the patch is rather small.
	The patch has been fully tested with 2.6.13 and various
wireless drivers, and is in its final version. Would you mind pushing
that into Linus's kernel so that the driver and the apps can take
advantage ot it ?

	It includes :
	o iwstat improvement (explicit dBm). This is the result of
long discussions with Dan Williams, the authors of
NetworkManager. Thanks to him for all the fruitful feedback.
	o remove pointer from event stream. I was not totally sure if
this pointer was 32-64 bits clean, so I'd rather remove it and be at
peace with it.
	o remove linux header from wireless.h. This has long been
requested by people writting user space apps, now it's done, and it
was not even painful.
	o final deprecation of spy_offset. You did not like it, it's
now gone for good.
	o Start deprecating dev->get_wireless_stats -> debloat netdev
	o Add "check" version of event macros for ieee802.11
stack. Jiri Benc doesn't like the current macros, we aim to please ;-)
	All those changes, except the last one, have been bit-roting on
my web pages for a while...

	Patches for most kernel drivers will follow. Patches for the
Orinoco and the HostAP drivers have been sent to their respective
maintainers.

	Have fun...

	Jean
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-06 22:40:24 -04:00
Ralf Baechle
f75268cd6c [AX25]: Make ax2asc thread-proof
Ax2asc was still using a static buffer for all invocations which isn't
exactly SMP-safe.  Change ax2asc to take an additional result buffer as
the argument.  Change all callers to provide such a buffer.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 15:49:39 -07:00
David S. Miller
6baf1f417d [NET]: Do not protect sysctl_optmem_max with CONFIG_SYSCTL
The ipv4 and ipv6 protocols need to access it unconditionally.
SYSCTL=n build failure reported by Russell King.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-05 18:14:11 -07:00
Adrian Bunk
506e7beb74 [IRDA]: IrDA prototype fixes
Every file should #include the header files containing the prototypes
of it's global functions.

In this case this showed that the prototype of irlan_print_filter()
was wrong which is also corrected in this patch.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-05 18:08:11 -07:00
Linus Torvalds
48467641bc Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2005-09-05 00:11:50 -07:00
David S. Miller
6475be16fd [TCP]: Keep TSO enabled even during loss events.
All we need to do is resegment the queue so that
we record SACK information accurately.  The edges
of the SACK blocks guide our resegmenting decisions.

With help from Herbert Xu.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-01 22:47:01 -07:00
Herbert Xu
ef01578615 [TCP]: Fix sk_forward_alloc underflow in tcp_sendmsg
I've finally found a potential cause of the sk_forward_alloc underflows
that people have been reporting sporadically.

When tcp_sendmsg tacks on extra bits to an existing TCP_PAGE we don't
check sk_forward_alloc even though a large amount of time may have
elapsed since we allocated the page.  In the mean time someone could've
come along and liberated packets and reclaimed sk_forward_alloc memory.

This patch makes tcp_sendmsg check sk_forward_alloc every time as we
do in do_tcp_sendpages.
 
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-01 17:48:59 -07:00
Herbert Xu
d80d99d643 [NET]: Add sk_stream_wmem_schedule
This patch introduces sk_stream_wmem_schedule as a short-hand for
the sk_forward_alloc checking on egress.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-01 17:48:23 -07:00
Adrian Bunk
732db659b8 [IPVS]: "extern inline" -> "static inline"
"extern inline" doesn't make much sense.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-01 17:40:26 -07:00
Jeff Garzik
e3ee3b78f8 /spare/repo/netdev-2.6 branch 'master' 2005-09-01 18:02:01 -04:00
Stephen Hemminger
d8971fcb70 [INET]: compile errors when DEBUG is defined
Fix build problem found by compiling driver with DEBUG defined that used tcp.h.
Since pr_debug(arg) expands to printk("<7>" arg) the argument
needs to be string that can be concatenated.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 22:51:28 -07:00
Arnaldo Carvalho de Melo
dc40c7bc76 [ICSK]: Generalise tcp_listen_poll
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 16:05:32 -07:00
Adrian Bunk
8cd25c1fcf [NET]: fix PROC_FS=n compile
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 16:02:38 -07:00
David S. Miller
d179cd1292 [NET]: Implement SKB fast cloning.
Protocols that make extensive use of SKB cloning,
for example TCP, eat at least 2 allocations per
packet sent as a result.

To cut the kmalloc() count in half, we implement
a pre-allocation scheme wherein we allocate
2 sk_buff objects in advance, then use a simple
reference count to free up the memory at the
correct time.

Based upon an initial patch by Thomas Graf and
suggestions from Herbert Xu.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 16:01:54 -07:00