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2005-09-21[PATCH] ieee80211: Return NETDEV_TX_BUSY when QoS buffer fullJames Ketrenos
tree ba6509c7cd1dd4244a2f285f2da5d632e7ffbb25 parent 7b5f9f2ddcabdaea214527a895e6e8445cafdd80 author James Ketrenos <jketreno@linux.intel.com> 1124447000 -0500 committer James Ketrenos <jketreno@linux.intel.com> 1127313383 -0500 Per the conversations with folks at OLS, the QoS layer in 802.11 drivers can now result in NETDEV_TX_BUSY being returned when the queue a packet is targetted for is full. To implement this, ieee80211_xmit will now call the driver's is_queue_full to determine if the current priority queue is full. If so, NETDEV_TX_BUSY is returned to the kernel and no processing is done on the frame. Signed-off-by: James Ketrenos <jketreno@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21[PATCH] ieee80211: Fix TKIP, repeated fragmentation problem, and ↵James Ketrenos
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[PATCH] ieee82011: Added ieee80211_tx_frame to convert generic 802.11 data ↵James Ketrenos
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[PATCH] ieee80211: adds support for the creation of RTS packetsJames Ketrenos
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[PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addrJames Ketrenos
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[PATCH] ieee82011: Added WE-18 support to default wireless extension handlerJames Ketrenos
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[PATCH] ieee80211: Allow drivers to fix an issue when using wpa_supplicant ↵James Ketrenos
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[PATCH] ieee80211: Fix kernel Oops when module unloadJames Ketrenos
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[PATCH] ieee80211: Fix time calculation, switching to use jiffies_to_msecsJames Ketrenos
tree b9cdd7058b787807655ea6f125e2adbf8d26c863 parent 85d9b2bddfcf3ed2eb4d061947c25c6a832891ab author Zhu Yi <jketreno@io.(none)> 1124435212 -0500 committer James Ketrenos <jketreno@linux.intel.com> 1127312152 -0500 Fix time calculation, switching to use jiffies_to_msecs. Signed-off-by: James Ketrenos <jketreno@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21[PATCH] ieee80211: Hardware crypto and fragmentation offload supportJames Ketrenos
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[PATCH] ieee80211: Fixed a kernel oops on module unloadJames Ketrenos
tree 367069f24fc38b4aa910e86ff40094d2078d8aa7 parent a33a1982012e9070736e3717231714dc9892303b 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>
2005-09-16[PATCH] ieee80211 Switched to sscanf in store_debug_levelJames Ketrenos
Switched to sscanf as per friendly comment in store_debug_level. Signed-off-by: James Ketrenos <jketreno@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16[PATCH] ieee80211 Cleanup memcpy parameters.James Ketrenos
Cleanup memcpy parameters. Signed-off-by: James Ketrenos <jketreno@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-16[PATCH] ieee80211 Removed ieee80211_info_element_hdrJames Ketrenos
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[PATCH] Changed 802.11 headers to use ieee80211_info_element[0]James Ketrenos
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[PATCH] ieee80211 Added wireless spy supportJames Ketrenos
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[PATCH] ieee80211 quality scaling algorithm extension handlerJames Ketrenos
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[PATCH] Fixed some endian issues with 802.11 header usage in ieee80211_rx.cJames Ketrenos
Fixed some endian issues with 802.11 header usage in ieee80211_rx.c Signed-off-by: James Ketrenos <jketreno@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-08Kconfig: IEEE80211 should not depend on NET_RADIOJeff Garzik
We should not restrict use of ieee80211 to only when wireless drivers are enabled. In-development and out-of-tree drivers may wish to use it, and by removing this restriction we eliminate a circular dependency.
2005-09-07[wireless ieee80211,ipw2200] Lindent source codeJeff Garzik
No code changes, just Lindent + manual fixups. This prepares us for updating to the latest Intel driver code, plus gives the source code a nice facelift.
2005-09-07[wireless] build fixes after merging WE-19Jeff Garzik
2005-09-05[IEEE80211]: Use correct size_t printf format string in ieee80211_rx.cDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-28[PATCH] ieee80211: Remove EAPOL debugJouni Malinen
IEEE 802.11 code has no business touching payloads of EAPOL frames. There are some EAPOL structures defined for debugging and these were confusingly called EAP types which they are not. Let's just remove these before someone else starts using them in the kernel. Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-25ieee80211: new constants from latest 802.11x specificationsJiri Benc
From: Gertjan van Wingerde <gwingerde@home.nl> Attached patch updates the definitions of the generic ieee80211 stack to the latest versions of the published 802.11x specification suite. Signed-off-by: Gertjan van Wingerde <gwingerde@home.nl> Signed-off-by: Jiri Benc <jbenc@suse.cz>
2005-08-25ieee80211: Puts debug macros together and makes escape_essid not inlined.Jiri Benc
Signed-off-by: Jiri Benc <jbenc@suse.cz> Signed-off-by: Jirka Bohac <jbohac@suse.cz>
2005-08-15ieee80211: remove last uses of compat define WLAN_CAPABILITY_BSSJeff Garzik
2005-07-31ieee80211: trim trailing whitespaceJeff Garzik
2005-06-27[PATCH] ieee80211: remove pci.h #include'sAdrian Bunk
I was wondering why editing pci.h triggered the rebuild of three files under net/, and as far as I can see, there's no reason for these three files to #include pci.h . Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jiri Benc <jbenc@suse.cz>
2005-05-27[PATCH] ieee80211: cleanupJiri Benc
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>
2005-05-27[PATCH] fix IEEE80211_CRYPT_* selectsAdrian Bunk
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.
2005-05-27[PATCH] net/ieee80211/: make two functions staticAdrian Bunk
This patch makes two needlessly global functions static. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2005-05-27[PATCH] ieee80211_module.c::store_debug_level() cleanupAl Viro
* trivial __user annotations * store_debug_level() sanitized a bit Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
2005-05-15[PATCH] net/ieee80211/ieee80211_tx.c: swapped memset argumentsAdrian Bunk
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>
2005-05-12[NET] ieee80211 subsystemJeff Garzik
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>
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