diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
commit | 6d6b89bd2e316b78d668f761d380837b81fa71ef (patch) | |
tree | 7e63c58611fc6181153526abbdafdd846ed1a19d /net/mac80211/main.c | |
parent | 13dda80e48439b446d0bc9bab34b91484bc8f533 (diff) | |
parent | 2507c05ff55fbf38326b08ed27eaed233bc75042 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1341 commits)
virtio_net: remove forgotten assignment
be2net: fix tx completion polling
sis190: fix cable detect via link status poll
net: fix protocol sk_buff field
bridge: Fix build error when IGMP_SNOOPING is not enabled
bnx2x: Tx barriers and locks
scm: Only support SCM_RIGHTS on unix domain sockets.
vhost-net: restart tx poll on sk_sndbuf full
vhost: fix get_user_pages_fast error handling
vhost: initialize log eventfd context pointer
vhost: logging thinko fix
wireless: convert to use netdev_for_each_mc_addr
ethtool: do not set some flags, if others failed
ipoib: returned back addrlen check for mc addresses
netlink: Adding inode field to /proc/net/netlink
axnet_cs: add new id
bridge: Make IGMP snooping depend upon BRIDGE.
bridge: Add multicast count/interval sysfs entries
bridge: Add hash elasticity/max sysfs entries
bridge: Add multicast_snooping sysfs toggle
...
Trivial conflicts in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'net/mac80211/main.c')
-rw-r--r-- | net/mac80211/main.c | 74 |
1 files changed, 61 insertions, 13 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 0d2d94881f1..06c33b68d8e 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -17,7 +17,6 @@ #include <linux/skbuff.h> #include <linux/etherdevice.h> #include <linux/if_arp.h> -#include <linux/wireless.h> #include <linux/rtnetlink.h> #include <linux/bitmap.h> #include <linux/pm_qos_params.h> @@ -32,7 +31,12 @@ #include "led.h" #include "cfg.h" #include "debugfs.h" -#include "debugfs_netdev.h" + + +bool ieee80211_disable_40mhz_24ghz; +module_param(ieee80211_disable_40mhz_24ghz, bool, 0644); +MODULE_PARM_DESC(ieee80211_disable_40mhz_24ghz, + "Disable 40MHz support in the 2.4GHz band"); void ieee80211_configure_filter(struct ieee80211_local *local) { @@ -102,6 +106,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) if (scan_chan) { chan = scan_chan; channel_type = NL80211_CHAN_NO_HT; + } else if (local->tmp_channel) { + chan = scan_chan = local->tmp_channel; + channel_type = local->tmp_channel_type; } else { chan = local->oper_channel; channel_type = local->oper_channel_type; @@ -114,6 +121,18 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) changed |= IEEE80211_CONF_CHANGE_CHANNEL; } + if (!conf_is_ht(&local->hw.conf)) { + /* + * mac80211.h documents that this is only valid + * when the channel is set to an HT type, and + * that otherwise STATIC is used. + */ + local->hw.conf.smps_mode = IEEE80211_SMPS_STATIC; + } else if (local->hw.conf.smps_mode != local->smps_mode) { + local->hw.conf.smps_mode = local->smps_mode; + changed |= IEEE80211_CONF_CHANGE_SMPS; + } + if (scan_chan) power = chan->max_power; else @@ -173,7 +192,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid; else if (sdata->vif.type == NL80211_IFTYPE_AP) - sdata->vif.bss_conf.bssid = sdata->dev->dev_addr; + sdata->vif.bss_conf.bssid = sdata->vif.addr; else if (ieee80211_vif_is_mesh(&sdata->vif)) { sdata->vif.bss_conf.bssid = zero; } else { @@ -195,7 +214,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, } if (changed & BSS_CHANGED_BEACON_ENABLED) { - if (local->quiescing || !netif_running(sdata->dev) || + if (local->quiescing || !ieee80211_sdata_running(sdata) || test_bit(SCAN_SW_SCANNING, &local->scanning)) { sdata->vif.bss_conf.enable_beacon = false; } else { @@ -223,8 +242,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, } } - drv_bss_info_changed(local, &sdata->vif, - &sdata->vif.bss_conf, changed); + drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed); } u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata) @@ -299,6 +317,16 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_restart_hw); +static void ieee80211_recalc_smps_work(struct work_struct *work) +{ + struct ieee80211_local *local = + container_of(work, struct ieee80211_local, recalc_smps); + + mutex_lock(&local->iflist_mtx); + ieee80211_recalc_smps(local, NULL); + mutex_unlock(&local->iflist_mtx); +} + struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, const struct ieee80211_ops *ops) { @@ -333,9 +361,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, WIPHY_FLAG_4ADDR_STATION; wiphy->privid = mac80211_wiphy_privid; - /* Yes, putting cfg80211_bss into ieee80211_bss is a hack */ - wiphy->bss_priv_size = sizeof(struct ieee80211_bss) - - sizeof(struct cfg80211_bss); + wiphy->bss_priv_size = sizeof(struct ieee80211_bss); local = wiphy_priv(wiphy); @@ -358,6 +384,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, local->hw.conf.long_frame_max_tx_count = wiphy->retry_long; local->hw.conf.short_frame_max_tx_count = wiphy->retry_short; local->user_power_level = -1; + local->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES; + local->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN; INIT_LIST_HEAD(&local->interfaces); mutex_init(&local->iflist_mtx); @@ -369,9 +397,13 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work); + ieee80211_work_init(local); + INIT_WORK(&local->restart_work, ieee80211_restart_work); INIT_WORK(&local->reconfig_filter, ieee80211_reconfig_filter); + INIT_WORK(&local->recalc_smps, ieee80211_recalc_smps_work); + local->smps_mode = IEEE80211_SMPS_OFF; INIT_WORK(&local->dynamic_ps_enable_work, ieee80211_dynamic_ps_enable_work); @@ -461,6 +493,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC; + WARN((local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) + && (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK), + "U-APSD not supported with HW_PS_NULLFUNC_STACK\n"); + /* * Calculate scan IE length -- we need this to alloc * memory and to subtract from the driver limit. It @@ -522,8 +558,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) debugfs_hw_add(local); + /* + * if the driver doesn't specify a max listen interval we + * use 5 which should be a safe default + */ if (local->hw.max_listen_interval == 0) - local->hw.max_listen_interval = 1; + local->hw.max_listen_interval = 5; local->hw.conf.listen_interval = local->hw.max_listen_interval; @@ -674,11 +714,19 @@ static int __init ieee80211_init(void) ret = rc80211_pid_init(); if (ret) - return ret; + goto err_pid; - ieee80211_debugfs_netdev_init(); + ret = ieee80211_iface_init(); + if (ret) + goto err_netdev; return 0; + err_netdev: + rc80211_pid_exit(); + err_pid: + rc80211_minstrel_exit(); + + return ret; } static void __exit ieee80211_exit(void) @@ -695,7 +743,7 @@ static void __exit ieee80211_exit(void) if (mesh_allocated) ieee80211s_stop(); - ieee80211_debugfs_netdev_exit(); + ieee80211_iface_exit(); } |