From 9da9a3b29ba6a9a98e437f24576f13cbe259997b Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Wed, 11 Jan 2012 20:06:11 -0800 Subject: mwifiex: use bss_type and bss_num to retrieve priv Current implementation, for retrieving priv from adapter, uses bss_index. In multi interface environment supporting different types, bss_index may not be unique. Use bss_type along with bss_num to retrieve the priv. bss_index is removed with this change. Signed-off-by: Yogesh Ashok Powar Signed-off-by: Kiran Divekar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 3186aa437f42..6712ea89ef78 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -352,7 +352,6 @@ struct mwifiex_private; struct mwifiex_private { struct mwifiex_adapter *adapter; - u8 bss_index; u8 bss_type; u8 bss_role; u8 bss_priority; @@ -884,8 +883,6 @@ mwifiex_netdev_get_priv(struct net_device *dev) return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev)); } -struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter - *adapter, u8 bss_index); int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, u32 func_init_shutdown); int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8); -- cgit v1.2.1 From c4f3b9725ed476adbcaf1c49d882ab541bc4214c Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Tue, 24 Jan 2012 20:50:25 -0800 Subject: mwifiex: update BSS parameters in dump_station_info() This enables user to check beacon interval, DTIM period, short slot time and short preamble information using "iw dev mlan0 link" command when station is in connected state. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 6712ea89ef78..3dc0f721c1db 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -249,6 +249,7 @@ struct mwifiex_bssdescriptor { u32 channel; u32 freq; u16 beacon_period; + u8 dtim_period; u8 erp_flags; u32 bss_mode; u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; -- cgit v1.2.1 From caf60a6c957e7a35837a41f845e57b4433e20276 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Thu, 2 Feb 2012 20:48:58 -0800 Subject: mwifiex: update correct dtim_period in dump_station() Earlier we were using dtim period extracted from scan response buffer provided by FW in scan operation. But it is observed that sometimes the buffer doesn't contain dtim period tlv, and wrong value (0) was sent to user space. After association FW will start listening to beacon frames of connected AP and store dtim period. Therefore we can get it from FW in dump_station() instead of using wrong value obtained in scanning. Redundant code after adapting new approach for dtim period is also removed in this patch. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 3dc0f721c1db..52810b1497ea 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -249,7 +249,6 @@ struct mwifiex_bssdescriptor { u32 channel; u32 freq; u16 beacon_period; - u8 dtim_period; u8 erp_flags; u32 bss_mode; u8 supported_rates[MWIFIEX_SUPPORTED_RATES]; @@ -392,6 +391,7 @@ struct mwifiex_private { u8 prev_bssid[ETH_ALEN]; struct mwifiex_current_bss_params curr_bss_params; u16 beacon_period; + u8 dtim_period; u16 listen_interval; u16 atim_window; u8 adhoc_channel; -- cgit v1.2.1 From 5eb02e44adc92a71bae3ff60acb1eea5ada14e93 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Fri, 24 Feb 2012 21:36:04 -0800 Subject: mwifiex: remove unnecessary enum MWIFIEX_802_11_WEP_STATUS Instead of defining an 'enum', we can simply use 'u8' flag for WEP status. Rename 'wep_status' to 'wep_enabled' to match with 'wpa_enabled' and 'wpa2_enabled'. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 52810b1497ea..4c8621706278 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -217,7 +217,7 @@ struct mwifiex_802_11_security { u8 wpa2_enabled; u8 wapi_enabled; u8 wapi_key_on; - enum MWIFIEX_802_11_WEP_STATUS wep_status; + u8 wep_enabled; u32 authentication_mode; u32 encryption_mode; }; -- cgit v1.2.1 From a0f6d6caef4033aa9c3e2ea2ceae256c4347a419 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Fri, 24 Feb 2012 21:36:05 -0800 Subject: mwifiex: handle auto authentication mode correctly When authentication type is configured to NL80211_AUTHTYPE_AUTOMATIC, driver tries to connect using open mode. The association is failed if AP is configured in shared mode. This patch adds code to try association using shared mode as well if open mode association fails. Now since we returned exact error code in association response handler (instead of -1), corresponding changes are done in mwifiex_process_cmdresp(). Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 4c8621706278..dddb5563398a 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -219,6 +219,7 @@ struct mwifiex_802_11_security { u8 wapi_key_on; u8 wep_enabled; u32 authentication_mode; + u8 is_authtype_auto; u32 encryption_mode; }; -- cgit v1.2.1 From b9be5f39bdabb25708a9de294c2cae7bdd8dfb17 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Mon, 27 Feb 2012 22:04:14 -0800 Subject: mwifiex: remove unnecessary struct mwifiex_802_11_ssid Use struct cfg80211_ssid available in include/net/cfg80211.h instead of having similar definition in driver. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index dddb5563398a..a0bd4ebd262a 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -244,7 +244,7 @@ struct ieee_types_generic { struct mwifiex_bssdescriptor { u8 mac_address[ETH_ALEN]; - struct mwifiex_802_11_ssid ssid; + struct cfg80211_ssid ssid; u32 privacy; s32 rssi; u32 channel; @@ -388,7 +388,7 @@ struct mwifiex_private { s16 bcn_rssi_avg; s16 bcn_nf_avg; struct mwifiex_bssdescriptor *attempted_bss_desc; - struct mwifiex_802_11_ssid prev_ssid; + struct cfg80211_ssid prev_ssid; u8 prev_bssid[ETH_ALEN]; struct mwifiex_current_bss_params curr_bss_params; u16 beacon_period; @@ -747,8 +747,7 @@ void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, struct cmd_ctrl_node *cmd_node); int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); -s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1, - struct mwifiex_802_11_ssid *ssid2); +s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); int mwifiex_associate(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *bss_desc); int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, @@ -760,12 +759,12 @@ void mwifiex_reset_connect_state(struct mwifiex_private *priv); u8 mwifiex_band_to_radio_type(u8 band); int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); int mwifiex_adhoc_start(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *adhoc_ssid); + struct cfg80211_ssid *adhoc_ssid); int mwifiex_adhoc_join(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *bss_desc); int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, - struct mwifiex_802_11_ssid *req_ssid); + struct cfg80211_ssid *req_ssid); int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, struct mwifiex_bssdescriptor *bss_desc); @@ -898,7 +897,7 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, struct net_device *dev); int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter); int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, - struct mwifiex_802_11_ssid *req_ssid); + struct cfg80211_ssid *req_ssid); int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); int mwifiex_enable_hs(struct mwifiex_adapter *adapter); int mwifiex_disable_auto_ds(struct mwifiex_private *priv); @@ -907,7 +906,7 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv, int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, struct mwifiex_rate_cfg *rate); int mwifiex_request_scan(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *req_ssid); + struct cfg80211_ssid *req_ssid); int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, struct mwifiex_user_scan_cfg *scan_req); int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel); -- cgit v1.2.1 From 380aeef8941c6b8a3e8de86b5ca000ca986e3b17 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 1 Mar 2012 10:22:30 +0300 Subject: mwifiex: endian bug in mwifiex_drv_change_adhoc_chan() In mwifiex_drv_change_adhoc_chan() we pass channel to mwifiex_bss_ioctl_ibss_channel() which sets the high 16 bits. This works on little endian systems but not on big endian ones. I've changed mwifiex_drv_change_adhoc_chan() to use a 16 bit variable. This matches the other functions in the file. I considered changing mwifiex_change_adhoc_chan() as well but it turns out that the function isn't implemented so I just removed the definition. Signed-off-by: Dan Carpenter Acked-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index a0bd4ebd262a..6dc116647411 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -909,10 +909,9 @@ int mwifiex_request_scan(struct mwifiex_private *priv, struct cfg80211_ssid *req_ssid); int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, struct mwifiex_user_scan_cfg *scan_req); -int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel); int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); -int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel); +int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel); int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key, int key_len, u8 key_index, int disable); -- cgit v1.2.1 From 3e822635a79c55a7768ec38cd5007081dae95171 Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Mon, 12 Mar 2012 19:35:08 -0700 Subject: mwifiex: rename long function names to shorter ones This saves some space and adds better readability. Signed-off-by: Yogesh Ashok Powar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 6dc116647411..58748b143609 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -462,9 +462,9 @@ struct mwifiex_private { }; enum mwifiex_ba_status { - BA_STREAM_NOT_SETUP = 0, - BA_STREAM_SETUP_INPROGRESS, - BA_STREAM_SETUP_COMPLETE + BA_SETUP_NONE = 0, + BA_SETUP_INPROGRESS, + BA_SETUP_COMPLETE }; struct mwifiex_tx_ba_stream_tbl { -- cgit v1.2.1 From 6685d109f4b60604fd206cff01355094a2e3b419 Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Mon, 12 Mar 2012 19:35:10 -0700 Subject: mwifiex: merge functions to derive cfp by chan & freq in one There exist different functions with very long names to derive the channel frequency and power tripplet based on band and channel/freq. Signed-off-by: Yogesh Ashok Powar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 58748b143609..c0df48f63e11 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -771,13 +771,8 @@ int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); -struct mwifiex_chan_freq_power * - mwifiex_get_cfp_by_band_and_channel_from_cfg80211( - struct mwifiex_private *priv, - u8 band, u16 channel); -struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211( - struct mwifiex_private *priv, - u8 band, u32 freq); +struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, + u8 band, u16 channel, u32 freq); u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index, u8 ht_info); u32 mwifiex_find_freq_from_band_chan(u8, u8); -- cgit v1.2.1 From f57c1edc1e0622d2cf883850f37978827bcef573 Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Tue, 13 Mar 2012 19:22:37 -0700 Subject: mwifiex: fix checkpatch --strict warnings/errors Part 4 For files main.c, main.h and pcie.c Signed-off-by: Yogesh Ashok Powar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/main.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/mwifiex/main.h') diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index c0df48f63e11..35225e9b1080 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -841,8 +841,8 @@ mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, for (i = 0; i < adapter->priv_num; i++) { if (adapter->priv[i]) { - if ((adapter->priv[i]->bss_num == bss_num) - && (adapter->priv[i]->bss_type == bss_type)) + if ((adapter->priv[i]->bss_num == bss_num) && + (adapter->priv[i]->bss_type == bss_type)) break; } } -- cgit v1.2.1