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mac80211: unify config_interface and bss_info_changed

소스 검색 
The config_interface method is a little strange, it contains the
BSSID and beacon updates, while bss_info_changed contains most
other BSS information for each interface. This patch removes
config_interface and rolls all the information it previously
passed to drivers into bss_info_changed.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-04-23 16:13:26 +02:00
committed by John W. Linville
부모 57c4d7b4c4
커밋 2d0ddec5b2
34개의 변경된 파일과 504개의 추가작업 그리고 778개의 파일을 삭제
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1
drivers/net/wireless/rt2x00/rt2400pci.c
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@@ -1580,7 +1580,6 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,

1
drivers/net/wireless/rt2x00/rt2500pci.c
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@@ -1879,7 +1879,6 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,

1
drivers/net/wireless/rt2x00/rt2500usb.c
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@@ -1908,7 +1908,6 @@ static const struct ieee80211_ops rt2500usb_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,

3
drivers/net/wireless/rt2x00/rt2x00.h
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@@ -943,9 +943,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
int rt2x00mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,

88
drivers/net/wireless/rt2x00/rt2x00mac.c
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@@ -390,56 +390,6 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
}
EXPORT_SYMBOL_GPL(rt2x00mac_config);
int rt2x00mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
struct rt2x00_intf *intf = vif_to_intf(vif);
int update_bssid = 0;
int status = 0;
/*
* Mac80211 might be calling this function while we are trying
* to remove the device or perhaps suspending it.
*/
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
spin_lock(&intf->lock);
/*
* conf->bssid can be NULL if coming from the internal
* beacon update routine.
*/
if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
update_bssid = 1;
memcpy(&intf->bssid, conf->bssid, ETH_ALEN);
}
spin_unlock(&intf->lock);
/*
* Call rt2x00_config_intf() outside of the spinlock context since
* the call will sleep for USB drivers. By using the ieee80211_if_conf
* values as arguments we make keep access to rt2x00_intf thread safe
* even without the lock.
*/
rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
update_bssid ? conf->bssid : NULL);
/*
* Update the beacon.
*/
if (conf->changed & (IEEE80211_IFCC_BEACON |
IEEE80211_IFCC_BEACON_ENABLED))
status = rt2x00queue_update_beacon(rt2x00dev, vif,
conf->enable_beacon);
return status;
}
EXPORT_SYMBOL_GPL(rt2x00mac_config_interface);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -623,6 +573,44 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
struct rt2x00_dev *rt2x00dev = hw->priv;
struct rt2x00_intf *intf = vif_to_intf(vif);
unsigned int delayed = 0;
int update_bssid = 0;
/*
* Mac80211 might be calling this function while we are trying
* to remove the device or perhaps suspending it.
*/
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return;
spin_lock(&intf->lock);
/*
* conf->bssid can be NULL if coming from the internal
* beacon update routine.
*/
if (changes & BSS_CHANGED_BSSID) {
update_bssid = 1;
memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN);
}
spin_unlock(&intf->lock);
/*
* Call rt2x00_config_intf() outside of the spinlock context since
* the call will sleep for USB drivers. By using the ieee80211_if_conf
* values as arguments we make keep access to rt2x00_intf thread safe
* even without the lock.
*/
if (changes & BSS_CHANGED_BSSID)
rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
update_bssid ? bss_conf->bssid : NULL);
/*
* Update the beacon.
*/
if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED))
rt2x00queue_update_beacon(rt2x00dev, vif,
bss_conf->enable_beacon);
/*
* When the association status has changed we must reset the link

1
drivers/net/wireless/rt2x00/rt61pci.c
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@@ -2735,7 +2735,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,

1
drivers/net/wireless/rt2x00/rt73usb.c
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@@ -2259,7 +2259,6 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,