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path: root/drivers/net/wireless/mwifiex
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* mwifiex: report received management frames to cfg80211Stone Piao2012-09-28
| | | | | | | | | | | Process the management frames received from firmware and report them to cfg80211. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Kevin Gan <ganhy@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: implement cfg80211 mgmt_frame_register handlerStone Piao2012-09-28
| | | | | | | | | Add a new command to implement mgmt_frame_register. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: advertise mgmt_stype to cfg80211Stone Piao2012-09-28
| | | | | | | | Advertise supported management frame types to cfg80211. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: implement cfg80211 mgmt_tx handlerStone Piao2012-09-28
| | | | | | | | | | | | Implement mgmt_tx in cfg80211 ops through data path. Advertise probe resp offload and skip to send probe resp in AP or GO mode. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: fix coding style issueStone Piao2012-09-28
| | | | | | | | Remove unnecessary blank lines and extra tab. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: potential corruption in mwifiex_update_uap_custom_ie()Dan Carpenter2012-09-25
| | | | | | | | | | | ap_custom_ie is a struct mwifiex_ie_list which is quite different and also larger than struct mwifiex_ie. It's a difference between 4196 bytes and 262. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Stone Piao <piaoyun@marvell.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-john' of ↵John W. Linville2012-09-25
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| * cfg80211: constify name parameter to add_virtual_intfJohannes Berg2012-09-19
| | | | | | | | | | | | | | The name can't be modified by the driver, make it const. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | mwifiex: block scan request during heavy Tx trafficAmitkumar Karwar2012-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently scan operation is delayed/aborted based on Tx traffic consistency. This decision is taken after receiving scan response of first scan command from FW. But when heavy traffic is running, we can not even afford to send first scan command and go off channel for 30msec. We will block scan request in this case. 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>
* | mwifiex: disconnect the device before entering suspend stateAmitkumar Karwar2012-09-24
| | | | | | | | | | | | | | | | | | | | By default, device is disconnected before entering suspend state. User can keep the connection alive by using module parameter "disconect_on_suspend=0". 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>
* | mwifiex: fix issue in resumed scan operationAmitkumar Karwar2012-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When delayed scan operation is resumed, we just add next scan command in queue but don't wakeup main thread to process the command. Hence the command is downloaded to firmware only after waking up the main thread by any other means. This bug which was introduced after "mwifiex: improve scan delay logic.." patch is fixed here. 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>
* | mwifiex: separate TxPD processing routine for APAvinash Patil2012-09-11
| | | | | | | | | | | | | | | | | | | | This patch adds separate tx packet descriptor routine for AP interface. This function fills bss_type, bss_num, wmm packet delay information etc for TxPD going on AP interface. 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>
* | mwifiex: disable WOW by defaultBing Zhao2012-09-11
| | | | | | | | | | | | | | | | Some platforms do not support WOW. Let's change the default wakeup criteria to 0. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: support custom world regulatory domainAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | | | country 00 (world regulatory domain) doesn't define channels 52 - 64 and 100 - 140. Add these channels to our custom world regulatory domain. 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>
* | mwifiex: do not hint regulatory domain with f/w country codeBing Zhao2012-09-11
| | | | | | | | | | | | | | | | | | | | | | We will use world regulatory domain (country 00) as default when driver is loaded. Later after a successful association cfg80211 will change the regulatory domain to a specific country if the AP has advertised country IE. 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>
* | mwifiex: use country ie of requested AP while associatingAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | | | | | AP's country ie is parsed and 11d information is updated in firmware while associating. Previous mwifiex_send_domain_info_cmd_fw() call in association path is not necessary now. Hence it is removed in this patch. 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>
* | mwifiex: update adapter->bss_prio_tbl[j].bss_prio_cur correctlyAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "adapter->bss_prio_tbl[j].bss_prio_head" points to linked list of interfaces with priority 'j'. "bss_prio_tbl[j].bss_prio_cur" is supposed to point to next interface every time the routine for dequeuing the packet is called. This ensures that each interface gets fair chance. Currently we have AP and station interfaces with priority '0'. Therefore "adapter->bss_prio_tbl[0].bss_prio_cur" should alternately point to AP and station nodes. Since "bss_prio_cur" is not correctly updated, for each packet picked for AP, two packets are picked for station interface. This patch fixes the problem by correctly updating "bss_prio_cur". 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>
* | mwifiex: have same priority for AP and station trafficAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently AP interface has higher priority over station. Hence separate entries are created in "adapter->bss_prio_tbl" for these interfaces and station packet is dequeued only if there is not packet in queue for AP. It is observed that ping for station interface doesn't work if heavy traffic is running on AP. The problem is fixed by having same priority for both the interfaces. This patch also removes an extra initialisation for "priv->bss_priority". 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>
* | mwifiex: remove AMSDU_AGGR_CTRL command response handlerAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | HostCmd_CMD_AMSDU_AGGR_CTRL is never called with GET action. So the code in mwifiex_ret_amsdu_aggr_ctrl() becomes redundant. 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>
* | mwifiex: remove 11N_CFG command response handlerAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | HostCmd_CMD_11N_CFG is never called with GET action. So the code in mwifiex_ret_11n_cfg() becomes redundant. 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>
* | mwifiex: remove get operation code for SUBSCRIBE EVENT commandAmitkumar Karwar2012-09-11
| | | | | | | | | | | | | | | | | | We don't send this command with GET action. Redundant code in mwifiex_ret_subsc_evt() is removed in this patch. 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>
* | Merge branch 'master' of ↵John W. Linville2012-09-07
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * | mwifiex: fix skb length issue when send a command to firmwareStone Piao2012-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we send a command to firmware, we assumed that cmd_size will be always less than or equal to the structure size of host_cmd_ds_command. However, this is no longer true after we added AP support. There are some AP commands that Custom IE TLVs are included in command buffer, hence the cmd_size gets enlarged by the TLV data. We need to increase the skb length for the extra data. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> 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>
* | | mwifiex: store mwifiex_ds_misc_subsc_evt in mwifiex_privateJeff Disher2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since mwifiex_ds_misc_subsc_evt is used in an asynchronous case, store the structure in the long-lived mwifiex_private instead of on the calling stack. This fixes a problem where the response of the asynchronous operation would corrupt a stack frame potentially in use by a different thread. Signed-off-by: Jeff Disher <disher@chromium.org> Reviewed-by: Sam Leffler <sleffler@chromium.org> Tested-by: Jeff Disher <disher@chromium.org> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: make use of is_zero_ether_addr()Bing Zhao2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use is_zero_ether_addr() instead of directly using memcmp() to determine if the ethernet address is all zeros. Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: parse rate info for APAvinash Patil2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for parsing rates from cfg80211_ap_settings of start_ap handler. This in turn adds support for 11a and 11b phy configurations. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: don't disable wait_q_enabled flagAmitkumar Karwar2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not disable "cmd_node->wait_q_enabled" flag here before calling mwifiex_insert_cmd_to_free_q() because we want to wake up the thread waiting for command completion inside this function. The wait_q_enabled flag will be disabled internally upon command completion. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: release semaphore acquired for internal scan operationAmitkumar Karwar2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If "iw connect" command is fired for station interface, when heavy traffic is running on AP interface, internal scan operation performed before actual association is aborted. In this case we missed to release semaphore. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: use is_zero_ether_addr() instead of memcmp()Wei Yongjun2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using is_zero_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | mwifiex: use is_broadcast_ether_addr() instead of memcmp()Wei Yongjun2012-09-07
| |/ |/| | | | | | | | | | | | | | | | | Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: use GFP_ATOMIC under spin lockDan Carpenter2012-08-10
| | | | | | | | | | | | | | | | We're holding the sta_list_spinlock here so we can't sleep. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: notify cfg80211 about MIC failuresAmitkumar Karwar2012-08-10
| | | | | | | | | | | | | | | | | | | | Call cfg80211_michael_mic_failure() handler when there is a MIC error event from firmware. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix 'smatch' warning in preparing key_material cmdBing Zhao2012-08-10
| | | | | | | | | | | | | | | | | | | | The key length can be 32 bytes for TKIP and 16 bytes for AES_CMAC. 'smatch' warns on memcpy using key_len variable to copy data to a 16 bytes buffer. Use fixed length to avoid the warning. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix powerpc64-linux- compilation warningsBing Zhao2012-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These warnings can be detected by using powerpc64-linux toolchain (gcc-4.6.3-nolibc). CC [M] drivers/net/wireless/mwifiex/sta_event.o drivers/net/wireless/mwifiex/sta_event.c: In function 'mwifiex_process_sta_event': drivers/net/wireless/mwifiex/sta_event.c:388:4: warning: comparison of distinct pointer types lacks a cast [enabled by default] CC [M] drivers/net/wireless/mwifiex/uap_event.o drivers/net/wireless/mwifiex/uap_event.c: In function 'mwifiex_process_uap_event': drivers/net/wireless/mwifiex/uap_event.c:258:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] Use min_t() instead of min() to fix the warnings. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix code mis-alignment after the if statementFengguang Wu2012-08-10
| | | | | | | | | | | | Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: add AES_CMAC support in key_material cmdYing Luo2012-08-06
| | | | | | | | | | | | | | | | | | | | The sequence counter will be sent to firmware via key_material command. Signed-off-by: Ying Luo <luoy@marvell.com> Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: pass key_params pointer in mwifiex_set_encodeYing Luo2012-08-06
| | | | | | | | | | | | | | | | | | | | 'cipher' and 'seq' coming from cfg80211 add_key handler will be parsed in mwifiex_set_encode() to handle AES_CMAC cipher suite. Signed-off-by: Ying Luo <luoy@marvell.com> Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: rename wapi_rxpn to pnYing Luo2012-08-06
| | | | | | | | | | | | | | | | | | | | This array was used for wapi_rxpn only. Now it will be used for AES_CMAC as well. So make a generic name for it. Signed-off-by: Ying Luo <luoy@marvell.com> Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: cleanup TX/RX BA tables for uAPAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | Cleanup TX/RX BA tables when AP receives deauthentication from associated station. During BSS_IDLE event, all wmm queues, BA streams created for AP interface are deleted. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: add 11n Block Ack support for uAPAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for handling BA request and BA setup events for AP interface. RA list is marked as either 11n enabled or disabled from station's capabilities in association request. BA setup is initiated only after some specific number of packets for particular RA list are transmitted. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: support RX AMSDU aggregation for uAPAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | This patch adds support for reception and decoding of AMSDU aggregation frames for AP interface. Patch also adds support for handling AMSDU aggregation event. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: improve uAP RX handlingAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Separate file for uAP RX handling. 2. If received packet is broadcast/multicast, send it to kernel as well as requeue it back to uAP TX queue. 3. If received packet is for associated STA (intra-BSS), requeue it back to uAP TX queue. 4. In all other cases (packets for AP or inter-BSS packets), pass packet to kernel to handle it accordingly. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: create list for associated stations in AP modeAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | After station is associated an entry would be added to station list. This entry would have station specific information such as 11n support, AMSDU size. The entry would be deleted after deauthentication. All station entries would be deleted during BSS_IDLE event. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: separate file for handling AP eventsAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | Route AP events handling to separate function defined in uap_event.c. AP specific event handling is removed from sta_event.c. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: update 11n status as per start_ap IEAvinash Patil2012-08-06
| | | | | | | | | | | | | | | | | | | | | | If HT IE is present in beacon_data of start_ap cfg80211 handler, enable 11n flag in AP. Disable 11n flag when stop_ap handler is called. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: improve scan delay logic during Tx trafficAmitkumar Karwar2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earlier scan command was postponed by 20msec multiple times to give preference to Tx traffic until we find empty wmm queue. There is a corner case in which wmm queue becomes empty immediately after processing the packet(before 20msec) and there may be next packet coming after some time. In this case we should not resume scan operation. We will use new flag to check Tx traffic and resume scan operation only if there is no traffic for 200msec. 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>
* | mwifiex: update max_chan_per_scan correctly for SSID scanAmitkumar Karwar2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As per recent patch "658f37b mwifiex: scan less channels..." less channels are scanned per scan command in associated state. Default number of channels per scan command for normal scan are already 4, but those are 14 for SSID specific scan operation. This code change in this patch is required for SSID specific scan. 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>
* | mwifiex: do le_to_cpu conversion for Rx packet header elementsAmitkumar Karwar2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | We do similar conversion for Tx packet header but it was missing for Rx packet header. Without this fix, Rx packet header won't be correctly parsed on big endian platform. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: correction in MSDU padding logicYogesh Ashok Powar2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | Padding arithmetic will always work for MSDUs provided first MSDU ends on 4-byte boundary. Fixing it by making sure that all MSDU ends on 4-byte boundary. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: remove extra padding to AMSDUYogesh Ashok Powar2012-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | Since commit: fb3c19bc9687d972b83faf366b38ac807eca8f25, adding extra padding to AMSDU is redundant since same is being performed at mwifiex_11n_aggregate_pkt after forming the AMSDU packet. Fixing it by removing it. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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