diff options
author | John W. Linville <linville@tuxdriver.com> | 2012-09-25 15:54:32 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-09-25 15:54:32 -0400 |
commit | 5419575e838cd2cd11a1b30449eb58decdf51f9f (patch) | |
tree | 36b20c033f58751fe11b71938738ad2cb39b20d0 | |
parent | 0c49b69931a0001912bb4e48c415d33031ddb217 (diff) | |
parent | 64629b9d412544b0ed744405944fd6edf79d7e0d (diff) | |
download | linux-stable-5419575e838cd2cd11a1b30449eb58decdf51f9f.tar.gz linux-stable-5419575e838cd2cd11a1b30449eb58decdf51f9f.tar.bz2 linux-stable-5419575e838cd2cd11a1b30449eb58decdf51f9f.zip |
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 2 | ||||
-rw-r--r-- | include/linux/nl80211.h | 24 | ||||
-rw-r--r-- | include/net/cfg80211.h | 25 | ||||
-rw-r--r-- | net/mac80211/agg-tx.c | 2 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 3 | ||||
-rw-r--r-- | net/mac80211/debugfs.c | 4 | ||||
-rw-r--r-- | net/mac80211/ibss.c | 2 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 2 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 2 | ||||
-rw-r--r-- | net/rfkill/core.c | 8 | ||||
-rw-r--r-- | net/wireless/mlme.c | 11 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 34 | ||||
-rw-r--r-- | net/wireless/nl80211.h | 5 | ||||
-rw-r--r-- | net/wireless/reg.c | 39 |
17 files changed, 132 insertions, 39 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 86aeef4b9d7e..7089f8160ad5 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1488,7 +1488,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy, } static struct wireless_dev *ath6kl_cfg80211_add_iface(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -3477,7 +3477,7 @@ void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif) ar->num_vif--; } -struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, char *name, +struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, enum nl80211_iftype type, u8 fw_vif_idx, u8 nw_type) { diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h index 56b1ebe79812..780f77775a91 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.h +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h @@ -25,7 +25,7 @@ enum ath6kl_cfg_suspend_mode { ATH6KL_CFG_SUSPEND_SCHED_SCAN, }; -struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, char *name, +struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, enum nl80211_iftype type, u8 fw_vif_idx, u8 nw_type); void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq, diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index aa619186d9b6..c24824f8c8a1 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1636,7 +1636,7 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info, * create a new virtual interface with the given name */ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params) diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 92e57f653a3b..90b64b015447 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -1033,7 +1033,7 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *bss_desc); struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 458416279347..7df9b500c804 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -573,6 +573,11 @@ * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by * its %NL80211_ATTR_WDEV identifier. * + * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to + * notify userspace that AP has rejected the connection request from a + * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON + * is used for this. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -719,6 +724,8 @@ enum nl80211_commands { NL80211_CMD_START_P2P_DEVICE, NL80211_CMD_STOP_P2P_DEVICE, + NL80211_CMD_CONN_FAILED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1262,6 +1269,10 @@ enum nl80211_commands { * was used to provide the hint. For the different types of * allowed user regulatory hints see nl80211_user_reg_hint_type. * + * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected + * the connection request from a station. nl80211_connect_failed_reason + * enum has different reasons of connection failure. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1517,6 +1528,8 @@ enum nl80211_attrs { NL80211_ATTR_USER_REG_HINT_TYPE, + NL80211_ATTR_CONN_FAILED_REASON, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3045,4 +3058,15 @@ enum nl80211_probe_resp_offload_support_attr { NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U = 1<<3, }; +/** + * enum nl80211_connect_failed_reason - connection request failed reasons + * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be + * handled by the AP is reached. + * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist. + */ +enum nl80211_connect_failed_reason { + NL80211_CONN_FAIL_MAX_CLIENTS, + NL80211_CONN_FAIL_BLOCKED_CLIENT, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 903683b1e5b8..ab78b53bd6f5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1580,9 +1580,7 @@ struct cfg80211_gtk_rekey_data { * @set_cqm_txe_config: Configure connection quality monitor TX error * thresholds. * @sched_scan_start: Tell the driver to start a scheduled scan. - * @sched_scan_stop: Tell the driver to stop an ongoing scheduled - * scan. The driver_initiated flag specifies whether the driver - * itself has informed that the scan has stopped. + * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. * * @mgmt_frame_register: Notify driver that a management frame type was * registered. Note that this callback may not sleep, and cannot run @@ -1630,7 +1628,7 @@ struct cfg80211_ops { void (*set_wakeup)(struct wiphy *wiphy, bool enabled); struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy, - char *name, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); @@ -3363,6 +3361,25 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); /** + * cfg80211_conn_failed - connection request failed notification + * + * @dev: the netdev + * @mac_addr: the station's address + * @reason: the reason for connection failure + * @gfp: allocation flags + * + * Whenever a station tries to connect to an AP and if the station + * could not connect to the AP as the AP has rejected the connection + * for some reasons, this function is called. + * + * The reason for connection failure can be any of the value from + * nl80211_connect_failed_reason enum + */ +void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp); + +/** * cfg80211_rx_mgmt - notification of received, unprocessed management frame * @wdev: wireless device receiving the frame * @freq: Frequency on which the frame was received in MHz diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index d0deb3edae21..3195a6307f50 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -869,7 +869,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, } else { ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR, - true); + false); } out: diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9bd56a744982..05f3a313db88 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -20,7 +20,8 @@ #include "rate.h" #include "mesh.h" -static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy, char *name, +static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy, + const char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params) diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 97173f8144d4..466f4b45dd94 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -70,6 +70,7 @@ DEBUGFS_READONLY_FILE(wep_iv, "%#08x", DEBUGFS_READONLY_FILE(rate_ctrl_alg, "%s", local->rate_ctrl ? local->rate_ctrl->ops->name : "hw/driver"); +#ifdef CONFIG_PM static ssize_t reset_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { @@ -88,6 +89,7 @@ static const struct file_operations reset_ops = { .open = simple_open, .llseek = noop_llseek, }; +#endif static ssize_t hwflags_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -245,7 +247,9 @@ void debugfs_hw_add(struct ieee80211_local *local) DEBUGFS_ADD(total_ps_buffered); DEBUGFS_ADD(wep_iv); DEBUGFS_ADD(queues); +#ifdef CONFIG_PM DEBUGFS_ADD_MODE(reset, 0200); +#endif DEBUGFS_ADD(hwflags); DEBUGFS_ADD(user_power); DEBUGFS_ADD(power); diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 7c082517f0c7..5f3620f0bc0a 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -278,7 +278,7 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, if (auth && !sdata->u.ibss.auth_frame_registrations) { ibss_dbg(sdata, "TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", - sdata->vif.addr, sdata->u.ibss.bssid, addr); + sdata->vif.addr, addr, sdata->u.ibss.bssid); ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0, addr, sdata->u.ibss.bssid, NULL, 0, 0); } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2dbd9e1e3583..e714ed8bb198 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1399,7 +1399,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, sta = sta_info_get(sdata, ifmgd->bssid); if (sta) { set_sta_flag(sta, WLAN_STA_BLOCK_BA); - ieee80211_sta_tear_down_BA_sessions(sta, tx); + ieee80211_sta_tear_down_BA_sessions(sta, false); } mutex_unlock(&local->sta_mtx); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 9c8cd8b8f753..797dd36a220d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -738,7 +738,7 @@ int __must_check __sta_info_destroy(struct sta_info *sta) * will be sufficient. */ set_sta_flag(sta, WLAN_STA_BLOCK_BA); - ieee80211_sta_tear_down_BA_sessions(sta, true); + ieee80211_sta_tear_down_BA_sessions(sta, false); ret = sta_info_hash_del(local, sta); if (ret) diff --git a/net/rfkill/core.c b/net/rfkill/core.c index c275bad12068..a5c952741279 100644 --- a/net/rfkill/core.c +++ b/net/rfkill/core.c @@ -270,6 +270,7 @@ static bool __rfkill_set_hw_state(struct rfkill *rfkill, static void rfkill_set_block(struct rfkill *rfkill, bool blocked) { unsigned long flags; + bool prev, curr; int err; if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP)) @@ -284,6 +285,8 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked) rfkill->ops->query(rfkill, rfkill->data); spin_lock_irqsave(&rfkill->lock, flags); + prev = rfkill->state & RFKILL_BLOCK_SW; + if (rfkill->state & RFKILL_BLOCK_SW) rfkill->state |= RFKILL_BLOCK_SW_PREV; else @@ -313,10 +316,13 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked) } rfkill->state &= ~RFKILL_BLOCK_SW_SETCALL; rfkill->state &= ~RFKILL_BLOCK_SW_PREV; + curr = rfkill->state & RFKILL_BLOCK_SW; spin_unlock_irqrestore(&rfkill->lock, flags); rfkill_led_trigger_event(rfkill); - rfkill_event(rfkill); + + if (prev != curr) + rfkill_event(rfkill); } #ifdef CONFIG_RFKILL_INPUT diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 8fd0242ee169..3df195a3e336 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -612,6 +612,17 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp) } EXPORT_SYMBOL(cfg80211_del_sta); +void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp) +{ + struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + nl80211_send_conn_failed_event(rdev, dev, mac_addr, reason, gfp); +} +EXPORT_SYMBOL(cfg80211_conn_failed); + struct cfg80211_mgmt_registration { struct list_head list; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 222189b6ed53..f1047aea868a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -8364,6 +8364,40 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } +void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev, + struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp) +{ + struct sk_buff *msg; + void *hdr; + + msg = nlmsg_new(NLMSG_GOODSIZE, gfp); + if (!msg) + return; + + hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_CONN_FAILED); + if (!hdr) { + nlmsg_free(msg); + return; + } + + if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr) || + nla_put_u32(msg, NL80211_ATTR_CONN_FAILED_REASON, reason)) + goto nla_put_failure; + + genlmsg_end(msg, hdr); + + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); + return; + + nla_put_failure: + genlmsg_cancel(msg, hdr); + nlmsg_free(msg); +} + static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, const u8 *addr, gfp_t gfp) { diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index 9f2616fffb40..f6153516068c 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -91,6 +91,11 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *mac_addr, gfp_t gfp); +void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev, + struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp); + int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u32 nlpid, int freq, int sig_dbm, diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 1ad04e54014c..844823973daf 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -504,9 +504,11 @@ static bool reg_does_bw_fit(const struct ieee80211_freq_range *freq_range, * * This lets us know if a specific frequency rule is or is not relevant to * a specific frequency's band. Bands are device specific and artificial - * definitions (the "2.4 GHz band" and the "5 GHz band"), however it is - * safe for now to assume that a frequency rule should not be part of a - * frequency's band if the start freq or end freq are off by more than 2 GHz. + * definitions (the "2.4 GHz band", the "5 GHz band" and the "60GHz band"), + * however it is safe for now to assume that a frequency rule should not be + * part of a frequency's band if the start freq or end freq are off by more + * than 2 GHz for the 2.4 and 5 GHz bands, and by more than 10 GHz for the + * 60 GHz band. * This resolution can be lowered and should be considered as we add * regulatory rule support for other "bands". **/ @@ -514,9 +516,16 @@ static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, u32 freq_khz) { #define ONE_GHZ_IN_KHZ 1000000 - if (abs(freq_khz - freq_range->start_freq_khz) <= (2 * ONE_GHZ_IN_KHZ)) + /* + * From 802.11ad: directional multi-gigabit (DMG): + * Pertaining to operation in a frequency band containing a channel + * with the Channel starting frequency above 45 GHz. + */ + u32 limit = freq_khz > 45 * ONE_GHZ_IN_KHZ ? + 10 * ONE_GHZ_IN_KHZ : 2 * ONE_GHZ_IN_KHZ; + if (abs(freq_khz - freq_range->start_freq_khz) <= limit) return true; - if (abs(freq_khz - freq_range->end_freq_khz) <= (2 * ONE_GHZ_IN_KHZ)) + if (abs(freq_khz - freq_range->end_freq_khz) <= limit) return true; return false; #undef ONE_GHZ_IN_KHZ @@ -2193,7 +2202,6 @@ static void print_regdomain_info(const struct ieee80211_regdomain *rd) static int __set_regdom(const struct ieee80211_regdomain *rd) { const struct ieee80211_regdomain *intersected_rd = NULL; - struct cfg80211_registered_device *rdev = NULL; struct wiphy *request_wiphy; /* Some basic sanity checks first */ @@ -2305,24 +2313,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) return 0; } - if (!intersected_rd) - return -EINVAL; - - rdev = wiphy_to_dev(request_wiphy); - - rdev->country_ie_alpha2[0] = rd->alpha2[0]; - rdev->country_ie_alpha2[1] = rd->alpha2[1]; - rdev->env = last_request->country_ie_env; - - BUG_ON(intersected_rd == rd); - - kfree(rd); - rd = NULL; - - reset_regdomains(false); - cfg80211_regdomain = intersected_rd; - - return 0; + return -EINVAL; } |