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staging: wlan-ng: fix block comment warnings in p80211netdev.c
This patch fix the following checkpatch.pl warnings in p80211netdev.c: WARNING: Block comments should align the * on each line WARNING: Block comments use a trailing */ on a separate line Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergio Paracuellos
Greg Kroah-Hartman
parent
0a6b83e553
commit
84ad1efa7d
1 changed files with 314 additions and 299 deletions
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@ -1,53 +1,53 @@
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/* src/p80211/p80211knetdev.c
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*
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* Linux Kernel net device interface
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*
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* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
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* --------------------------------------------------------------------
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*
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* linux-wlan
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
|
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
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*
|
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* Alternatively, the contents of this file may be used under the
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||||
* terms of the GNU Public License version 2 (the "GPL"), in which
|
||||
* case the provisions of the GPL are applicable instead of the
|
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* above. If you wish to allow the use of your version of this file
|
||||
* only under the terms of the GPL and not to allow others to use
|
||||
* your version of this file under the MPL, indicate your decision
|
||||
* by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* --------------------------------------------------------------------
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*
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* Inquiries regarding the linux-wlan Open Source project can be
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* made directly to:
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*
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* AbsoluteValue Systems Inc.
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* info@linux-wlan.com
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* http://www.linux-wlan.com
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*
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* --------------------------------------------------------------------
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*
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* Portions of the development of this software were funded by
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* Intersil Corporation as part of PRISM(R) chipset product development.
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*
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* --------------------------------------------------------------------
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*
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* The functions required for a Linux network device are defined here.
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*
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* --------------------------------------------------------------------
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*/
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*
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* Linux Kernel net device interface
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*
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* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
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* --------------------------------------------------------------------
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*
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* linux-wlan
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License version 2 (the "GPL"), in which
|
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* case the provisions of the GPL are applicable instead of the
|
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* above. If you wish to allow the use of your version of this file
|
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* only under the terms of the GPL and not to allow others to use
|
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* your version of this file under the MPL, indicate your decision
|
||||
* by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* --------------------------------------------------------------------
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*
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* Inquiries regarding the linux-wlan Open Source project can be
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* made directly to:
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*
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* AbsoluteValue Systems Inc.
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* info@linux-wlan.com
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* http://www.linux-wlan.com
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*
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* --------------------------------------------------------------------
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*
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* Portions of the development of this software were funded by
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* Intersil Corporation as part of PRISM(R) chipset product development.
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*
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* --------------------------------------------------------------------
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*
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* The functions required for a Linux network device are defined here.
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*
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* --------------------------------------------------------------------
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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@ -112,17 +112,18 @@ module_param(wlan_wext_write, int, 0644);
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MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
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/*----------------------------------------------------------------
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* p80211knetdev_init
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*
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* Init method for a Linux netdevice. Called in response to
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* register_netdev.
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*
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* Arguments:
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* none
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*
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* Returns:
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* nothing
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----------------------------------------------------------------*/
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* p80211knetdev_init
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*
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* Init method for a Linux netdevice. Called in response to
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* register_netdev.
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*
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* Arguments:
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* none
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*
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* Returns:
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* nothing
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*----------------------------------------------------------------
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*/
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static int p80211knetdev_init(struct net_device *netdev)
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{
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/* Called in response to register_netdev */
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@ -133,19 +134,20 @@ static int p80211knetdev_init(struct net_device *netdev)
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}
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/*----------------------------------------------------------------
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* p80211knetdev_open
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*
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* Linux netdevice open method. Following a successful call here,
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* the device is supposed to be ready for tx and rx. In our
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* situation that may not be entirely true due to the state of the
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* MAC below.
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*
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* Arguments:
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* netdev Linux network device structure
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*
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* Returns:
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* zero on success, non-zero otherwise
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----------------------------------------------------------------*/
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* p80211knetdev_open
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*
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* Linux netdevice open method. Following a successful call here,
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* the device is supposed to be ready for tx and rx. In our
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* situation that may not be entirely true due to the state of the
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* MAC below.
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*
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* Arguments:
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* netdev Linux network device structure
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*
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* Returns:
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* zero on success, non-zero otherwise
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*----------------------------------------------------------------
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*/
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static int p80211knetdev_open(struct net_device *netdev)
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{
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int result = 0; /* success */
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@ -170,17 +172,18 @@ static int p80211knetdev_open(struct net_device *netdev)
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}
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/*----------------------------------------------------------------
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* p80211knetdev_stop
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*
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* Linux netdevice stop (close) method. Following this call,
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* no frames should go up or down through this interface.
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*
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* Arguments:
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* netdev Linux network device structure
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*
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* Returns:
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* zero on success, non-zero otherwise
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----------------------------------------------------------------*/
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* p80211knetdev_stop
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*
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* Linux netdevice stop (close) method. Following this call,
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* no frames should go up or down through this interface.
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*
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* Arguments:
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* netdev Linux network device structure
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*
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* Returns:
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* zero on success, non-zero otherwise
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*----------------------------------------------------------------
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*/
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static int p80211knetdev_stop(struct net_device *netdev)
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{
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int result = 0;
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@ -196,18 +199,19 @@ static int p80211knetdev_stop(struct net_device *netdev)
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}
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/*----------------------------------------------------------------
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* p80211netdev_rx
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*
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* Frame receive function called by the mac specific driver.
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*
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* Arguments:
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* wlandev WLAN network device structure
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* skb skbuff containing a full 802.11 frame.
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* Returns:
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* nothing
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* Side effects:
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*
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----------------------------------------------------------------*/
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* p80211netdev_rx
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*
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* Frame receive function called by the mac specific driver.
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*
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* Arguments:
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* wlandev WLAN network device structure
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* skb skbuff containing a full 802.11 frame.
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* Returns:
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* nothing
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* Side effects:
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*
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*----------------------------------------------------------------
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*/
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void p80211netdev_rx(struct wlandevice *wlandev, struct sk_buff *skb)
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{
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/* Enqueue for post-irq processing */
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@ -300,24 +304,25 @@ static void p80211netdev_rx_bh(unsigned long arg)
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}
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/*----------------------------------------------------------------
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* p80211knetdev_hard_start_xmit
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*
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* Linux netdevice method for transmitting a frame.
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*
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* Arguments:
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* skb Linux sk_buff containing the frame.
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* netdev Linux netdevice.
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*
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* Side effects:
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* If the lower layers report that buffers are full. netdev->tbusy
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* will be set to prevent higher layers from sending more traffic.
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*
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* Note: If this function returns non-zero, higher layers retain
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* ownership of the skb.
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*
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* Returns:
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* zero on success, non-zero on failure.
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----------------------------------------------------------------*/
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* p80211knetdev_hard_start_xmit
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*
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* Linux netdevice method for transmitting a frame.
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*
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* Arguments:
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* skb Linux sk_buff containing the frame.
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* netdev Linux netdevice.
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*
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* Side effects:
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* If the lower layers report that buffers are full. netdev->tbusy
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* will be set to prevent higher layers from sending more traffic.
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*
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* Note: If this function returns non-zero, higher layers retain
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* ownership of the skb.
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*
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* Returns:
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* zero on success, non-zero on failure.
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*----------------------------------------------------------------
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*/
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static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
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struct net_device *netdev)
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{
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@ -436,17 +441,18 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
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}
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/*----------------------------------------------------------------
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* p80211knetdev_set_multicast_list
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*
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* Called from higher layers whenever there's a need to set/clear
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* promiscuous mode or rewrite the multicast list.
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*
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* Arguments:
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* none
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*
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* Returns:
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* nothing
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----------------------------------------------------------------*/
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* p80211knetdev_set_multicast_list
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*
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* Called from higher layers whenever there's a need to set/clear
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* promiscuous mode or rewrite the multicast list.
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*
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* Arguments:
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* none
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*
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* Returns:
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* nothing
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*----------------------------------------------------------------
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*/
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static void p80211knetdev_set_multicast_list(struct net_device *dev)
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{
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struct wlandevice *wlandev = dev->ml_priv;
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@ -507,32 +513,33 @@ static int p80211netdev_ethtool(struct wlandevice *wlandev,
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#endif
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/*----------------------------------------------------------------
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* p80211knetdev_do_ioctl
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*
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* Handle an ioctl call on one of our devices. Everything Linux
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* ioctl specific is done here. Then we pass the contents of the
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* ifr->data to the request message handler.
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*
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* Arguments:
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* dev Linux kernel netdevice
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* ifr Our private ioctl request structure, typed for the
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* generic struct ifreq so we can use ptr to func
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* w/o cast.
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*
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* Returns:
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* zero on success, a negative errno on failure. Possible values:
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* -ENETDOWN Device isn't up.
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* -EBUSY cmd already in progress
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* -ETIME p80211 cmd timed out (MSD may have its own timers)
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* -EFAULT memory fault copying msg from user buffer
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* -ENOMEM unable to allocate kernel msg buffer
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* -ENOSYS bad magic, it the cmd really for us?
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* -EintR sleeping on cmd, awakened by signal, cmd cancelled.
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*
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* Call Context:
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* Process thread (ioctl caller). TODO: SMP support may require
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* locks.
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----------------------------------------------------------------*/
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* p80211knetdev_do_ioctl
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*
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* Handle an ioctl call on one of our devices. Everything Linux
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* ioctl specific is done here. Then we pass the contents of the
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* ifr->data to the request message handler.
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*
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* Arguments:
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* dev Linux kernel netdevice
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* ifr Our private ioctl request structure, typed for the
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* generic struct ifreq so we can use ptr to func
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* w/o cast.
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*
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* Returns:
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* zero on success, a negative errno on failure. Possible values:
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* -ENETDOWN Device isn't up.
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* -EBUSY cmd already in progress
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* -ETIME p80211 cmd timed out (MSD may have its own timers)
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* -EFAULT memory fault copying msg from user buffer
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* -ENOMEM unable to allocate kernel msg buffer
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* -ENOSYS bad magic, it the cmd really for us?
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* -EintR sleeping on cmd, awakened by signal, cmd cancelled.
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*
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* Call Context:
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* Process thread (ioctl caller). TODO: SMP support may require
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* locks.
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*----------------------------------------------------------------
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*/
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static int p80211knetdev_do_ioctl(struct net_device *dev,
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struct ifreq *ifr, int cmd)
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{
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@ -589,30 +596,31 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
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}
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/*----------------------------------------------------------------
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* p80211knetdev_set_mac_address
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*
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* Handles the ioctl for changing the MACAddress of a netdevice
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*
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* references: linux/netdevice.h and drivers/net/net_init.c
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*
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* NOTE: [MSM] We only prevent address changes when the netdev is
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* up. We don't control anything based on dot11 state. If the
|
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* address is changed on a STA that's currently associated, you
|
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* will probably lose the ability to send and receive data frames.
|
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* Just be aware. Therefore, this should usually only be done
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* prior to scan/join/auth/assoc.
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*
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* Arguments:
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* dev netdevice struct
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* addr the new MACAddress (a struct)
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*
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* Returns:
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* zero on success, a negative errno on failure. Possible values:
|
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* -EBUSY device is bussy (cmd not possible)
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* -and errors returned by: p80211req_dorequest(..)
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*
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* by: Collin R. Mulliner <collin@mulliner.org>
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----------------------------------------------------------------*/
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* p80211knetdev_set_mac_address
|
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*
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* Handles the ioctl for changing the MACAddress of a netdevice
|
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*
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* references: linux/netdevice.h and drivers/net/net_init.c
|
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*
|
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* NOTE: [MSM] We only prevent address changes when the netdev is
|
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* up. We don't control anything based on dot11 state. If the
|
||||
* address is changed on a STA that's currently associated, you
|
||||
* will probably lose the ability to send and receive data frames.
|
||||
* Just be aware. Therefore, this should usually only be done
|
||||
* prior to scan/join/auth/assoc.
|
||||
*
|
||||
* Arguments:
|
||||
* dev netdevice struct
|
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* addr the new MACAddress (a struct)
|
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*
|
||||
* Returns:
|
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* zero on success, a negative errno on failure. Possible values:
|
||||
* -EBUSY device is bussy (cmd not possible)
|
||||
* -and errors returned by: p80211req_dorequest(..)
|
||||
*
|
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* by: Collin R. Mulliner <collin@mulliner.org>
|
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*----------------------------------------------------------------
|
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*/
|
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static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
|
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{
|
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struct sockaddr *new_addr = addr;
|
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|
|
@ -675,7 +683,8 @@ static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
|
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static int wlan_change_mtu(struct net_device *dev, int new_mtu)
|
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{
|
||||
/* 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap)
|
||||
and another 8 for wep. */
|
||||
* and another 8 for wep.
|
||||
*/
|
||||
if ((new_mtu < 68) || (new_mtu > (2312 - 20 - 8)))
|
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return -EINVAL;
|
||||
|
||||
|
|
@ -698,28 +707,29 @@ static const struct net_device_ops p80211_netdev_ops = {
|
|||
};
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* wlan_setup
|
||||
*
|
||||
* Roughly matches the functionality of ether_setup. Here
|
||||
* we set up any members of the wlandevice structure that are common
|
||||
* to all devices. Additionally, we allocate a linux 'struct device'
|
||||
* and perform the same setup as ether_setup.
|
||||
*
|
||||
* Note: It's important that the caller have setup the wlandev->name
|
||||
* ptr prior to calling this function.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* physdev ptr to usb device
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Should be process thread. We'll assume it might be
|
||||
* interrupt though. When we add support for statically
|
||||
* compiled drivers, this function will be called in the
|
||||
* context of the kernel startup code.
|
||||
----------------------------------------------------------------*/
|
||||
* wlan_setup
|
||||
*
|
||||
* Roughly matches the functionality of ether_setup. Here
|
||||
* we set up any members of the wlandevice structure that are common
|
||||
* to all devices. Additionally, we allocate a linux 'struct device'
|
||||
* and perform the same setup as ether_setup.
|
||||
*
|
||||
* Note: It's important that the caller have setup the wlandev->name
|
||||
* ptr prior to calling this function.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* physdev ptr to usb device
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Should be process thread. We'll assume it might be
|
||||
* interrupt though. When we add support for statically
|
||||
* compiled drivers, this function will be called in the
|
||||
* context of the kernel startup code.
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
|
||||
{
|
||||
int result = 0;
|
||||
|
|
@ -768,24 +778,25 @@ int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
|
|||
}
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* wlan_unsetup
|
||||
*
|
||||
* This function is paired with the wlan_setup routine. It should
|
||||
* be called after unregister_wlandev. Basically, all it does is
|
||||
* free the 'struct device' that's associated with the wlandev.
|
||||
* We do it here because the 'struct device' isn't allocated
|
||||
* explicitly in the driver code, it's done in wlan_setup. To
|
||||
* do the free in the driver might seem like 'magic'.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Call Context:
|
||||
* Should be process thread. We'll assume it might be
|
||||
* interrupt though. When we add support for statically
|
||||
* compiled drivers, this function will be called in the
|
||||
* context of the kernel startup code.
|
||||
----------------------------------------------------------------*/
|
||||
* wlan_unsetup
|
||||
*
|
||||
* This function is paired with the wlan_setup routine. It should
|
||||
* be called after unregister_wlandev. Basically, all it does is
|
||||
* free the 'struct device' that's associated with the wlandev.
|
||||
* We do it here because the 'struct device' isn't allocated
|
||||
* explicitly in the driver code, it's done in wlan_setup. To
|
||||
* do the free in the driver might seem like 'magic'.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Call Context:
|
||||
* Should be process thread. We'll assume it might be
|
||||
* interrupt though. When we add support for statically
|
||||
* compiled drivers, this function will be called in the
|
||||
* context of the kernel startup code.
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
void wlan_unsetup(struct wlandevice *wlandev)
|
||||
{
|
||||
struct wireless_dev *wdev;
|
||||
|
|
@ -802,46 +813,48 @@ void wlan_unsetup(struct wlandevice *wlandev)
|
|||
}
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* register_wlandev
|
||||
*
|
||||
* Roughly matches the functionality of register_netdev. This function
|
||||
* is called after the driver has successfully probed and set up the
|
||||
* resources for the device. It's now ready to become a named device
|
||||
* in the Linux system.
|
||||
*
|
||||
* First we allocate a name for the device (if not already set), then
|
||||
* we call the Linux function register_netdevice.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Can be either interrupt or not.
|
||||
----------------------------------------------------------------*/
|
||||
* register_wlandev
|
||||
*
|
||||
* Roughly matches the functionality of register_netdev. This function
|
||||
* is called after the driver has successfully probed and set up the
|
||||
* resources for the device. It's now ready to become a named device
|
||||
* in the Linux system.
|
||||
*
|
||||
* First we allocate a name for the device (if not already set), then
|
||||
* we call the Linux function register_netdevice.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Can be either interrupt or not.
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
int register_wlandev(struct wlandevice *wlandev)
|
||||
{
|
||||
return register_netdev(wlandev->netdev);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* unregister_wlandev
|
||||
*
|
||||
* Roughly matches the functionality of unregister_netdev. This
|
||||
* function is called to remove a named device from the system.
|
||||
*
|
||||
* First we tell linux that the device should no longer exist.
|
||||
* Then we remove it from the list of known wlan devices.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Can be either interrupt or not.
|
||||
----------------------------------------------------------------*/
|
||||
* unregister_wlandev
|
||||
*
|
||||
* Roughly matches the functionality of unregister_netdev. This
|
||||
* function is called to remove a named device from the system.
|
||||
*
|
||||
* First we tell linux that the device should no longer exist.
|
||||
* Then we remove it from the list of known wlan devices.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev ptr to the wlandev structure for the
|
||||
* interface.
|
||||
* Returns:
|
||||
* zero on success, non-zero otherwise.
|
||||
* Call Context:
|
||||
* Can be either interrupt or not.
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
int unregister_wlandev(struct wlandevice *wlandev)
|
||||
{
|
||||
struct sk_buff *skb;
|
||||
|
|
@ -856,35 +869,36 @@ int unregister_wlandev(struct wlandevice *wlandev)
|
|||
}
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* p80211netdev_hwremoved
|
||||
*
|
||||
* Hardware removed notification. This function should be called
|
||||
* immediately after an MSD has detected that the underlying hardware
|
||||
* has been yanked out from under us. The primary things we need
|
||||
* to do are:
|
||||
* - Mark the wlandev
|
||||
* - Prevent any further traffic from the knetdev i/f
|
||||
* - Prevent any further requests from mgmt i/f
|
||||
* - If there are any waitq'd mgmt requests or mgmt-frame exchanges,
|
||||
* shut them down.
|
||||
* - Call the MSD hwremoved function.
|
||||
*
|
||||
* The remainder of the cleanup will be handled by unregister().
|
||||
* Our primary goal here is to prevent as much tickling of the MSD
|
||||
* as possible since the MSD is already in a 'wounded' state.
|
||||
*
|
||||
* TODO: As new features are added, this function should be
|
||||
* updated.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev WLAN network device structure
|
||||
* Returns:
|
||||
* nothing
|
||||
* Side effects:
|
||||
*
|
||||
* Call context:
|
||||
* Usually interrupt.
|
||||
----------------------------------------------------------------*/
|
||||
* p80211netdev_hwremoved
|
||||
*
|
||||
* Hardware removed notification. This function should be called
|
||||
* immediately after an MSD has detected that the underlying hardware
|
||||
* has been yanked out from under us. The primary things we need
|
||||
* to do are:
|
||||
* - Mark the wlandev
|
||||
* - Prevent any further traffic from the knetdev i/f
|
||||
* - Prevent any further requests from mgmt i/f
|
||||
* - If there are any waitq'd mgmt requests or mgmt-frame exchanges,
|
||||
* shut them down.
|
||||
* - Call the MSD hwremoved function.
|
||||
*
|
||||
* The remainder of the cleanup will be handled by unregister().
|
||||
* Our primary goal here is to prevent as much tickling of the MSD
|
||||
* as possible since the MSD is already in a 'wounded' state.
|
||||
*
|
||||
* TODO: As new features are added, this function should be
|
||||
* updated.
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev WLAN network device structure
|
||||
* Returns:
|
||||
* nothing
|
||||
* Side effects:
|
||||
*
|
||||
* Call context:
|
||||
* Usually interrupt.
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
void p80211netdev_hwremoved(struct wlandevice *wlandev)
|
||||
{
|
||||
wlandev->hwremoved = 1;
|
||||
|
|
@ -895,26 +909,27 @@ void p80211netdev_hwremoved(struct wlandevice *wlandev)
|
|||
}
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* p80211_rx_typedrop
|
||||
*
|
||||
* Classifies the frame, increments the appropriate counter, and
|
||||
* returns 0|1|2 indicating whether the driver should handle, ignore, or
|
||||
* drop the frame
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev wlan device structure
|
||||
* fc frame control field
|
||||
*
|
||||
* Returns:
|
||||
* zero if the frame should be handled by the driver,
|
||||
* one if the frame should be ignored
|
||||
* anything else means we drop it.
|
||||
*
|
||||
* Side effects:
|
||||
*
|
||||
* Call context:
|
||||
* interrupt
|
||||
----------------------------------------------------------------*/
|
||||
* p80211_rx_typedrop
|
||||
*
|
||||
* Classifies the frame, increments the appropriate counter, and
|
||||
* returns 0|1|2 indicating whether the driver should handle, ignore, or
|
||||
* drop the frame
|
||||
*
|
||||
* Arguments:
|
||||
* wlandev wlan device structure
|
||||
* fc frame control field
|
||||
*
|
||||
* Returns:
|
||||
* zero if the frame should be handled by the driver,
|
||||
* one if the frame should be ignored
|
||||
* anything else means we drop it.
|
||||
*
|
||||
* Side effects:
|
||||
*
|
||||
* Call context:
|
||||
* interrupt
|
||||
*----------------------------------------------------------------
|
||||
*/
|
||||
static int p80211_rx_typedrop(struct wlandevice *wlandev, u16 fc)
|
||||
{
|
||||
u16 ftype;
|
||||
|
|
|
|||
Loading…
Reference in a new issue