- 16 11月, 2013 1 次提交
-
-
由 Amitkumar Karwar 提交于
1) If register_netdevice() is failed, we are freeing netdev pointer, but priv->netdev is not cleared. This gives kernel paging request error when driver is unloaded or interface is deleted. Fix the problem by clearing the pointer. 2) Fix memory leak issue by freeing 'wdev' in failure paths. Also, clear priv->wdev pointer. As mwifiex_add_virtual_intf() successfully handles the failure conditions, redundant code under err_add_intf label is removed in this patch. Reported-by: NUjjal Roy <royujjal@gmail.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 27 8月, 2013 1 次提交
-
-
由 Avinash Patil 提交于
This patch adds support for dropping gratuitous ARP frames which is requirement for WFA Hotspot2.0. Hotspot2.0 capability is enabled in driver if extended capabilities IE from BSS descriptor has 11u interworking enabled. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 13 8月, 2013 1 次提交
-
-
由 Bing Zhao 提交于
config: make ARCH=m68k allmodconfig All error/warnings: drivers/net/wireless/mwifiex/cfg80211.c: In function 'mwifiex_fill_coalesce_rule_info': >> drivers/net/wireless/mwifiex/cfg80211.c:2493:3: error: implicit declaration of function 'mwifiex_is_pattern_supported' [-Werror=implicit-function-declaration] drivers/net/wireless/mwifiex/cfg80211.c: At top level: drivers/net/wireless/mwifiex/cfg80211.c:2537:12: warning: 'mwifiex_cfg80211_set_coalesce' defined but not used [-Wunused-function] cc1: some warnings being treated as errors Reported-by: Nkbuild test robot <fengguang.wu@intel.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 10 8月, 2013 3 次提交
-
-
由 Amitkumar Karwar 提交于
Coalesce filters are configured in firmware based on settings received from cfg80211. Packet type which is required by firmware is determined based on provided patterns in a rule: Unicast: if pattern '01' with offset 0 is found Multicast: if pattern '33:33' or '01:00:5e' with offset 0 is found Broadcast: if pattern 'ff:ff:ff:ff' with offset 0 is found Some example coalesce configuration files: 1) Coalesce Rx data packets from 192.168.0.88 mac address of our device is 00:50:43:21:53:7A Source IP address offset comes out as 52 after following calculations: 32 bytes of HW 802.11 header + 8 bytes LLC + 12 bytes in IPV4 header till source IP address Destination mac is at offset 6 in HW header. delay=100 condition=1 patterns=01,6+00:50:43:22,10+53:7A,52+c0:a8:00:58 2) Coalesce all broadcast and multicast packets(Multiple packet types are not allowed in a single rule. Hence created separate rules) delay=400 condition=1 patterns=33:33 delay=400 condition=1 patterns=ff:ff:ff:ff Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Amitkumar Karwar 提交于
It is modified so that it can be reused for coalesce feature. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Amitkumar Karwar 提交于
Their names were generic. We need to define similar macros for coalesce feature. Hence they are renamed here. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 01 8月, 2013 1 次提交
-
-
由 Avinash Patil 提交于
This patch fixes an issue wherein association would fail on P2P interfaces. This happened because we are checking priv->mode against NL80211_IFTYPE_STATION. While this check is correct for infrastructure stations, it would fail P2P clients for which mode is NL80211_IFTYPE_P2P_CLIENT. Better check would be bss_role which has only 2 values: STA/AP. Cc: <stable@vger.kernel.org> # 3.10.y Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NStone Piao <piaoyun@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 24 7月, 2013 3 次提交
-
-
由 Avinash Patil 提交于
We support maximum simultaneous 2 non-AP station interfaces and they can assume role of Station/P2P client/P2P GO. Advertise this support to cfg80211 so that concurrent P2P/STA operation is possible. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Stone Piao 提交于
Before sending command to firmware, we need to check the frame type. We skip registering the mgmt frame that has already been registered. Signed-off-by: NStone Piao <piaoyun@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Huawei Yang 提交于
In function 'mwifiex_write_data_complete' it need tx info to find the mwifiex_private to updates statistics and wake up tx queues. Or we may trigger tx queues timeout when transmitting lots of mgmt frames. Signed-off-by: NHuawei Yang <harvey.huawei.yang@gmail.com> Signed-off-by: NStone Piao <piaoyun@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 16 7月, 2013 1 次提交
-
-
由 Amitkumar Karwar 提交于
Currently packet patterns and it's enum/structures are used only for WoWLAN feature. As we intend to reuse them for new feature packet coalesce, they are renamed in this patch. Older names are kept for backward compatibility purpose. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohannes Berg <johannes@sipsolutions.net>
-
- 18 6月, 2013 1 次提交
-
-
由 Avinash Patil 提交于
Allow a regulatory domain country code to be specified at boot using a module argument. This overrides the firmware regulatory mode. This patch also enables uAP to operate in 11a mode with hostapd. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NPaul Stewart <pstew@chromium.org> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 04 6月, 2013 1 次提交
-
-
由 Johannes Berg 提交于
There's no need to take up the space for devices that don't support WoWLAN, and most drivers can even make the support data static const (except where it's modified at runtime.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
-
- 23 5月, 2013 2 次提交
-
-
由 Avinash Patil 提交于
This patch adds cfg80211 del_station handler for mwifiex. If bss is not started or there are no stations in associated stations list, no action is taken. If argument received is null/broadcast mac, all stations in associated station list are deauthenticated. Patch also deletes related RxReorder stream and TxBA stream tables for related station. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Amitkumar Karwar 提交于
As the variable is used only for preparation of internal scan commands, we don't need to keep it allocated until the entire scan completes. We will define it as a local variable and free immediately after it's use. New flag 'scan_aborting' is added to handle race between mwifiex_close() and scan handler. Previously user_scan_cfg pointer used to take care of this. This patch fixes a memory leak in mwifiex_cfg80211_scan after running "iwlist mlan0 scan & sleep 1; rmmod mwifiex_sdio". Reported-by: NDaniel Drake <dsd@laptop.org> Tested-by: NDaniel Drake <dsd@laptop.org> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 09 5月, 2013 1 次提交
-
-
由 Amitkumar Karwar 提交于
After unregister_netdevice() call the request is queued and reg_state is changed to NETREG_UNREGISTERING. As we check for NETREG_UNREGISTERED state, free_netdev() never gets executed causing memory leak. Initialize "dev->destructor" to free_netdev() to free device data after unregistration. Cc: <stable@vger.kernel.org> Reported-by: NDaniel Drake <dsd@laptop.org> Tested-by: NDaniel Drake <dsd@laptop.org> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 08 5月, 2013 1 次提交
-
-
由 Akinobu Mita 提交于
Use preferable function name which implies using a pseudo-random number generator. [akpm@linux-foundation.org: convert team_mode_random.c] Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Acked-by: NThomas Sailer <t.sailer@alumni.ethz.ch> Acked-by: Bing Zhao <bzhao@marvell.com> [mwifiex] Cc: "David S. Miller" <davem@davemloft.net> Cc: Michael Chan <mchan@broadcom.com> Cc: Thomas Sailer <t.sailer@alumni.ethz.ch> Cc: Jean-Paul Roubelat <jpr@f6fbb.org> Cc: Bing Zhao <bzhao@marvell.com> Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 23 4月, 2013 3 次提交
-
-
由 Bing Zhao 提交于
We have blocked association attempts on interfaces configured in AP and AD-HOC modes. P2P mode should be blocked too. Furthermore, an error code must be returned if we are unable to associate. Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Bing Zhao 提交于
Send P2P_MODE_CFG cmd to firmware when p2p interface is created. Without proper p2p configuration firmware may behave incorrectly while handling commands sent through this interface. Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NStone Piao <piaoyun@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Paul Stewart 提交于
p2p devices should identify themselves as such to userspace at startup, so the connection manager can decide which interface to start wpa_supplicant instances on. Signed-off-by: NPaul Stewart <pstew@chromium.org> Reviewed-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 02 4月, 2013 2 次提交
-
-
由 Avinash Patil 提交于
Newer 11ac enabled chipsets have more TX and RX buffers in FW and hardware; so they may support larger TX and RX window sizes for BA. Reset BA settings during association, adhoc join/start or start_ap() if we are joining/creating 11ac network. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NSagar Bijwe <bsagar@marvell.com> Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Stone Piao 提交于
Limit the channel number in scan request, or the driver scan config structure memory will be overflowed. Cc: <stable@vger.kernel.org> # 3.5+ Signed-off-by: NStone Piao <piaoyun@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 26 3月, 2013 1 次提交
-
-
由 Yogesh Ashok Powar 提交于
Currently, default VHT configuration from the firmware is used for the VHT operations. Adding vhtcfg command to configure the firmware based on input received from cfg. Enable VHT for AP mode only when cfg80211_ap_settings has a VHT IE i.e., when ieee80211ac is set to 1 in the hostapd.conf. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 19 3月, 2013 1 次提交
-
-
由 Yogesh Ashok Powar 提交于
Firmware returned VHT cap has the same format that cfg80211 expects. There is no need to parse the vht cap from the firmware and then set it to ieee80211_sta_vht_cap. Just copying is sufficient. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 09 3月, 2013 1 次提交
-
-
由 Bing Zhao 提交于
drivers/net/wireless/mwifiex/cfg80211.c:2357 mwifiex_cfg80211_suspend() error: potential null dereference 'mef_entry' (kzalloc returns null) Reported-by: Nkbuild test robot <fengguang.wu@intel.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 07 3月, 2013 2 次提交
-
-
由 Amitkumar Karwar 提交于
Currently 'magic-packet' and 'patterns' options in 'iw wowlan' command are supported. Appropriate packet filters for wowlan are configured in firmware based on provided patterns and/or magic-packet option. For examples, wake-on ARP request for 192.168.0.100: iw phy0 wowlan enable patterns ff:ff:ff:ff:ff:ff 20+08:06 46+c0:a8:00:64 wake-on RX packets sent from IP address 192.168.0.88: iw phy0 wowlan enable patterns 34+c0:a8:00:58 wake-on RX packets with TCP destination port 80 iw phy0 wowlan enable patterns 44+50 wake-on MagicPacket: iw phy0 wowlan enable magic-packet wake-on MagicPacket or patterns: iw phy0 wowlan enable magic-packet patterns 12+00:11:22:33:44:55 18+00:50:43:21 wake-on IPv4 multicast packets: iw phy0 wowlan enable patterns 01:00:5e wake-on IPv6 multicast packets: iw phy0 wowlan enable patterns 33:33 disable all wowlan options iw phy0 wowlan disable Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Amitkumar Karwar 提交于
Host sleep wakeup condition is configured using this command. Supports Wake-on: pumb For examples: wake-on any unicast packets: ethtool -s mlan0 wol u wake-on multicast/broadcast packet: ethtool -s mlan0 wol mb wake-on unicast packets and MAC events: ethtool -s mlan0 wol pu wake-on unicast/multicast/broadcast packets and MAC events: ethtool -s mlan0 wol pmbu disable all wake-on options: ethtool -s mlan0 wol d Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 19 2月, 2013 1 次提交
-
-
由 Yogesh Ashok Powar 提交于
For STA mode, collect VHT realated IEs from the Beacons or Probe Responses and append similar VHT related IEs to association requests. For AP mode, get VHT related capability information and share it with cfg80211 at the time of wiphy register. This information is further used by cfg80211 and hostapd to start an AP with 802.11AC support. Currently only 8897 supports 802.11AC. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NNishant Sarmukadam <nishants@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NFrank Huang <frankh@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 12 2月, 2013 1 次提交
-
-
由 Johannes Berg 提交于
This prepares for using the spinlock instead of krefs which is needed in the next patch to track the refs of combined BSSes correctly. Acked-by: Bing Zhao <bzhao@marvell.com> [mwifiex] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
-
- 05 2月, 2013 1 次提交
-
-
由 Joe Perches 提交于
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Remove now unused variables. Remove unnecessary memset after kzalloc->kcalloc. Whitespace cleanups for these changes. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 1月, 2013 1 次提交
-
-
由 Luis R. Rodriguez 提交于
The reg_notifier()'s return value need not be checked as it is only supposed to do post regulatory work and that should never fail. Any behaviour to regulatory that needs to be considered before cfg80211 does work to a driver should be specified by using the already existing flags, the reg_notifier() just does post processing should it find it needs to. Also make lbs_reg_notifier static. Signed-off-by: NLuis R. Rodriguez <mcgrof@do-not-panic.com> [move lbs_reg_notifier to not break compile] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
-
- 12 1月, 2013 2 次提交
-
-
由 Amitkumar Karwar 提交于
BAND_G is implicit when BAND_GN is present. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Amitkumar Karwar 提交于
Currently "adapter->config_bands" is updated during infra association only if channel is provided by user in "iw connect" command. config_bands is used while preparing association request to calculate supported rates by intersecting our rates with the rates advertised by AP. There is corner case in which we include zero rates in supported rates TLV based on previous IBSS network history, which leads to association failure. This patch fixes the problem by correctly updating config_bands. Cc: "3.7.y" <stable@vger.kernel.org> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 09 1月, 2013 1 次提交
-
-
由 Jiri Pirko 提交于
perm_addr is initialized correctly in register_netdevice() so to init it in drivers is no longer needed. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 08 1月, 2013 1 次提交
-
-
由 Avinash Patil 提交于
This patch adds support for parsing WMM IEs from hostapd and setting them to FW via sys configure command. Patch also sets wiphy flag to advertise AP uAPSD support. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 05 1月, 2013 1 次提交
-
-
由 Amitkumar Karwar 提交于
commit 683b6d3b... "cfg80211: pass a channel definition struct" accidentally changed "==" to "!=". Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 01 12月, 2012 1 次提交
-
-
由 Avinash Patil 提交于
This patch adds support for advertising GreenField, 40MHz intolerance or LDPC coding support to cfg80211. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 26 11月, 2012 2 次提交
-
-
由 Johannes Berg 提交于
Instead of passing a channel pointer and channel type to all functions and driver methods, pass a new channel definition struct. Right now, this struct contains just the control channel and channel type, but for VHT this will change. Also, add a small inline cfg80211_get_chandef_type() so that drivers don't need to use the _type field of the new structure all the time, which will change. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
-
由 Johannes Berg 提交于
As mwifiex (and mac80211 in the software case) are the only drivers actually implementing remain-on-channel with channel type, userspace can't be relying on it. This is the case, as it's used only for P2P operations right now. Rather than adding a flag to tell userspace whether or not it can actually rely on it, simplify all the code by removing the ability to use different channel types. Leave only the validation of the attribute, so that if we extend it again later (with the needed capability flag), it can't break userspace sending invalid data. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
-
- 15 11月, 2012 1 次提交
-
-
由 Avinash Patil 提交于
This patch adds support for multiple TX queues inside mwifiex driver. Four different queues according to WMM access categories are defined for each virtual interface. When a packet is received from netdev for transmission, tx pending count for particular queue is incremented and if tx pending count has reached upper water-mark, this queue is stopped instead of stopping all queues. Similarly when a packet is successfully transmitted from device, tx pending count is decremented per queue and if pending count falls below lower water-mark, queue operations are again resumed. This ensures that not all tranmission is blocked if traffic with particular TOS value suddenly increases. Also wake all queues after association/IBSS_join/uAP_BSS_start to enable traffic on all queues. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-