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path: root/drivers/net/wireless/mwifiex/11ac.c
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2014-06-25mwifiex: update Copyright to 2014Xinming Hu
This patch updates mwifiex Copyright to 2014. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: fix IE parsing issuesAmitkumar Karwar
IE's are parsed from beacon buffer and stored locally using mwifiex_update_bss_desc_with_ie() function. Sometimes the local pointers point to the data inside IE, but while using them it is assumed that they are pointing to the IE itself. These issues are fixed in this patch. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/usb/r8152.c drivers/net/xen-netback/netback.c Both the r8152 and netback conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-06mwifiex: save and copy AP's VHT capability info correctlyAmitkumar Karwar
While preparing association request, intersection of device's VHT capability information and corresponding field advertised by AP is used. This patch fixes a couple errors while saving and copying vht_cap and vht_oper fields from AP's beacon. Cc: <stable@vger.kernel.org> # 3.9+ Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-12mwifiex: add VHT support for TDLSAvinash Patil
During TDLS setup request/response, if HW is 11ac capable, we add VHT Capability IEs in outgoing data frame. Also while processing received setup request/response, we preserve peer's 11ac capability retrieved from IEs. Patch also gets VHT parameters from config_station handlers and sets it to FW using TDLS config command. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-12mwifiex: pass ieee80211_vht_cap to mwifiex_fill_vht_cap_tlvAvinash Patil
This patch changes mwifiex_fill_vht_cap_tlv function to pass struct ieee80211_vht_cap instead of mwifiex_ie_types_vhtcap so that it can be used generically. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-12mwifiex: improve readability in 11ac mcsmap to maxrate conversionBing Zhao
1) rename max_mcs to mcs; 2) initialize 'i' and 'nss' as 1 instead of 0 in nss lookup; 3) use GET_VHTNSSMCS(mcs_map, nss) macro; 4) use IEEE80211_VHT_MCS_* definitions instead of hard coding Reported-by: Paul Stewart <pstew@chromium.org> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-12mwifiex: make 11ac mcs rate tables global and constBing Zhao
Remove these local array variables and define them as static const array in global space. The duplicated mcs_rate table is removed automatically with this change. Reported-by: Paul Stewart <pstew@chromium.org> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-12mwifiex: make use of IEEE80211_VHT_MCS_NOT_SUPPORTEDBing Zhao
Remove driver's macro and use ieee80211's definition instead Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-04-22mwifiex: correct bss_mode check while appending vht operation IEBing Zhao
priv->bss_mode uses NL80211_IFTYPE_* definitions. HostCmd_BSS_MODE_IBSS is used in ad-hoc start/join command between driver and firmware. Coincidentally both HostCmd_BSS_MODE_IBSS and NL80211_IFTYPE_STATION are defined as 2. That explains why nobody complained. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-04-01mwifiex: use separate AMPDU tx/rx window sizes in 11ac networksAvinash Patil
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: Avinash Patil <patila@marvell.com> Signed-off-by: Sagar Bijwe <bsagar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-03-25mwifiex: add support to configure VHT for AP modeYogesh Ashok Powar
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: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-18mwifiex: add 802.11AC supportYogesh Ashok Powar
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: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Frank Huang <frankh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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