[NET] ieee80211 subsystem

Contributors:
Host AP contributors
James Ketrenos <jketreno@linux.intel.com>
Francois Romieu <romieu@fr.zoreil.com>
Adrian Bunk <bunk@stusta.de>
Matthew Galgoci <mgalgoci@parcelfarce.linux.th
eplanet.co.uk>
Add HostAP wireless driver.

Includes minor cleanups from Adrian Bunk <bunk@stusta.de>.
[PATCH] A new 10GB Ethernet Driver by Chelsio Communications

A Linux driver for the Chelsio 10Gb Ethernet Network Controller by Chelsio
(http://www.chelsio.com).  This driver supports the Chelsio N210 NIC and is
backward compatible with the Chelsio N110 model 10Gb NICs.  It supports
AMD64, EM64T and x86 systems.

Signed-off-by: Tina Yang <tinay@chelsio.com>
Signed-off-by: Scott Bardone <sbardone@chelsio.com>
Signed-off-by: Christoph Lameter <christoph@lameter.com>

Adrian said:

- my3126.c is unused (because t1_my3126_ops isn't used anywhere)
- what are the EXTRA_CFLAGS in drivers/net/chelsio/Makefile for?
- $(cxgb-y) in drivers/net/chelsio/Makefile seems to be unneeded
- completely unused global functions:
  - espi.c: t1_espi_get_intr_counts
  - sge.c: t1_sge_get_intr_counts
- the following functions can be made static:
  - sge.c: t1_espi_workaround
  - sge.c: t1_sge_tx
  - subr.c: __t1_tpi_read
  - subr.c: __t1_tpi_write
  - subr.c: t1_wait_op_done

shemminger said:

The performance recommendations in cxgb.txt are common to all fast devices,
and should be in one file rather than just for this device. I would rather
see ip-sysctl.txt updated or a new file on tuning recommendations started.
Some of them have consequences that aren't documented well.
For example, turning off TCP timestamps risks data corruption from sequence wrap.

A new driver shouldn't need so may #ifdef's unless you want to putit on older
vendor versions of 2.4

Some accessor and wrapper functions like:
        t1_pci_read_config_4
        adapter_name
        t1_malloc
are just annoying noise.

Why have useless dead code like:

/* Interrupt handler */
+static int pm3393_interrupt_handler(struct cmac *cmac)
+{
+       u32 master_intr_status;
+/*
+    1. Read master interrupt register.
+    2. Read BLOCK's interrupt status registers.
+    3. Handle BLOCK interrupts.
+*/

Jeff said:

step 1:  kill all the OS wrappers.

 And do you really need hooks for multiple MACs, when only one MAC is
 really supported?  Typically these hooks are at a higher level anyway --
 struct net_device.

From: Christoph Lameter <christoph@lameter

Driver modified as suggested by Pekka Enberg, Stephen Hemminger and Andrian
Bunk.  Reduces the size of the driver to ~260k.

- clean up tabs
- removed my3126.c
- removed 85% of suni1x10gexp_regs.h
- removed 80% of regs.h
- removed various calls, renamed variables/functions.
- removed system specific and other wrappers (usleep, msleep)
- removed dead code
- dropped redundant casts in osdep.h
- dropped redundant check of kfree
- dropped weird code (MODVERSIONS stuff)
- reduced number of #ifdefs
- use kcalloc now instead of kmalloc
- Add information about known issues with the driver
- Add information about authors

Signed-off-by: Scott Bardone <sbardone@chelsio.com>
Signed-off-by: Christoph Lameter <christoph@lameter.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>

diff -puN /dev/null Documentation/networking/cxgb.txt
[PATCH] net/ieee80211/ieee80211_tx.c: swapped memset arguments

Fix swapped memset() arguments in net/ieee80211/ieee80211_tx.c found by
Maciej Soltysiak.

Patch by Jesper Juhl.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Add ipw2100 wireless driver.
Add ipw2200 wireless driver.
Automatic merge of /spare/repo/netdev-2.6 branch we18-ieee80211
Automatic merge of /spare/repo/netdev-2.6 branch we18
Automatic merge of /spare/repo/netdev-2.6 branch we18-ieee80211
[PATCH] ieee80211_module.c::store_debug_level() cleanup

	* trivial __user annotations
	* store_debug_level() sanitized a bit
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] zd1201 fixes

	In netdev-2.6 we need to update zd1201.c since we don't have
driver/net/wireless/ieee802_11.h anymore.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] net/ieee80211/: make two functions static

This patch makes two needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
[PATCH] fix IEEE80211_CRYPT_* selects

Some of the options didn't obey the most important rule of select

  If you select something, you have to ensure that the dependencies
  of what you do select are fulfilled.

resulting in the following compile error:

<--  snip  -->

...
  LD      .tmp_vmlinux1
crypto/built-in.o(.init.text+0x31b): In function `aes_init':
: undefined reference to `crypto_register_alg'
crypto/built-in.o(.init.text+0x326): In function `michael_mic_init':
: undefined reference to `crypto_register_alg'
crypto/built-in.o(.exit.text+0x6): In function `aes_fini':
: undefined reference to `crypto_unregister_alg'
crypto/built-in.o(.exit.text+0x16): In function `michael_mic_exit':
: undefined reference to `crypto_unregister_alg'
net/built-in.o(.text+0x5ba52): In function `ieee80211_ccmp_init':
: undefined reference to `crypto_alloc_tfm'
net/built-in.o(.text+0x5ba94): In function `ieee80211_ccmp_init':
: undefined reference to `crypto_free_tfm'
net/built-in.o(.text+0x5bab7): In function `ieee80211_ccmp_deinit':
: undefined reference to `crypto_free_tfm'
net/built-in.o(.text+0x5c5c2): In function `ieee80211_tkip_init':
: undefined reference to `crypto_alloc_tfm'
net/built-in.o(.text+0x5c5d5): In function `ieee80211_tkip_init':
: undefined reference to `crypto_alloc_tfm'
net/built-in.o(.text+0x5c623): In function `ieee80211_tkip_init':
: undefined reference to `crypto_free_tfm'
net/built-in.o(.text+0x5c62a): In function `ieee80211_tkip_init':
: undefined reference to `crypto_free_tfm'
net/built-in.o(.text+0x5c65e): In function `ieee80211_tkip_deinit':
: undefined reference to `crypto_free_tfm'
net/built-in.o(.text+0x5c665): In function `ieee80211_tkip_deinit':
: undefined reference to `crypto_free_tfm'
make: *** [.tmp_vmlinux1] Error 1

<--  snip  -->

This patch adds the missing selects of CRYPTO (similar to how
IEEE80211_CRYPT_WEP already does it).

Yes, you could argue whether CRYPTO should be select'ed by the CRYPTO_*
options, but with the current CRYPTO* dependencies this patch is
required.
[PATCH] ieee80211: cleanup

Cleanup of unused and duplicated constants and structures in the ieee80211
header.

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Jirka Bohac <jbohac@suse.cz>
[wireless] ipw2100: fix build after applying SuSE cleanups

s/ieee80211_header_data/ieee80211_hdr_3addr/
Automatic merge of /spare/repo/netdev-2.6 branch we18-ieee80211
Merge /spare/repo/linux-2.6/
Update Chelsio gige net driver.

- Use extern prefix for functions required.
- Removed a lot of wrappers, including t1_read/write_reg_4.
- Removed various macros, using native kernel calls now.
- Enumerated various #defines.
- Removed a lot of shared code which is not currently used in "NIC only" mode.
- Removed dead code.

Documentation/networking/cxgb.txt:
- Updated release notes for version 2.1.1

drivers/net/chelsio/ch_ethtool.h
- removed file, no longer using ETHTOOL namespace.

drivers/net/chelsio/common.h
- moved code from osdep.h to common.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cphy.h
- removed dead code.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cxgb2.c
- use DMA_{32,64}BIT_MASK in include/linux/dma-mapping.h.
- removed unused code.
- use printk message for link info resembling drivers/net/mii.c.
- no longer using the MODULE_xxx namespace.
- no longer using "pci_" namespace.
- no longer using ETHTOOL namespace.

drivers/net/chelsio/cxgb2.h
- removed file, merged into common.h

drivers/net/chelsio/elmer0.h
- removed dead code.
- added various enums.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/espi.c
- removed various macros, using native kernel calls now.
- removed a lot of wrappers, including t1_read/write_reg_4.

drivers/net/chelsio/espi.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/gmac.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/mv88x201x.c
- changes to sync with Chelsio TOT.

drivers/net/chelsio/osdep.h
- removed file, consolidation. osdep was used to translate wrapper functions
  since our code supports multiple OSs. removed wrappers.

  drivers/net/chelsio/pm3393.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/regs.h
  - added a few register entries for future and current feature support.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/sge.c
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - using u8/u16/u32 kernel types instead of __u8/__u16/__u32 compiler
  types.

  drivers/net/chelsio/sge.h
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/subr.c
  - merged tp.c into subr.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/suni1x10gexp_regs.h
  - modified copyright and authorship of file.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/tp.c
  - removed file, merged into subr.c.

  drivers/net/chelsio/tp.h
  - removed file.

  include/linux/pci_ids.h
  - patched to include PCI_VENDOR_ID_CHELSIO 0x1425, removed define from
  our code.
Merge /spare/repo/linux-2.6/
Merge /spare/repo/netdev-2.6/ branch 'ieee80211'