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mac80211: rename AP variable num_sta_authorized to num_mcast_sta

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It is only used to test for BSS multicast receivers.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2012-04-23 19:49:02 +02:00 committed by John W. Linville
parent be6bcabc79
commit 030ef8f8a5
4 changed files with 6 additions and 6 deletions
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4
net/mac80211/debugfs_netdev.c
View File

@ -394,7 +394,7 @@ static ssize_t ieee80211_if_parse_uapsd_max_sp_len(
__IEEE80211_IF_FILE_W(uapsd_max_sp_len);
/* AP attributes */
IEEE80211_IF_FILE(num_sta_authorized, u.ap.num_sta_authorized, ATOMIC);
IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC);
IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
@ -540,7 +540,7 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
static void add_ap_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_ADD(num_sta_authorized);
DEBUGFS_ADD(num_mcast_sta);
DEBUGFS_ADD(num_sta_ps);
DEBUGFS_ADD(dtim_count);
DEBUGFS_ADD(num_buffered_multicast);

2
net/mac80211/ieee80211_i.h
View File

@ -282,7 +282,7 @@ struct ieee80211_if_ap {
u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
struct sk_buff_head ps_bc_buf;
atomic_t num_sta_ps; /* number of stations in PS mode */
atomic_t num_sta_authorized; /* number of authorized stations */
atomic_t num_mcast_sta; /* number of stations receiving multicast */
int dtim_count;
bool dtim_bc_mc;
};

4
net/mac80211/sta_info.c
View File

@ -1418,14 +1418,14 @@ int sta_info_move_state(struct sta_info *sta,
set_bit(WLAN_STA_ASSOC, &sta->_flags);
} else if (sta->sta_state == IEEE80211_STA_AUTHORIZED) {
if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
atomic_dec(&sta->sdata->u.ap.num_sta_authorized);
atomic_dec(&sta->sdata->u.ap.num_mcast_sta);
clear_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
}
break;
case IEEE80211_STA_AUTHORIZED:
if (sta->sta_state == IEEE80211_STA_ASSOC) {
if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
atomic_inc(&sta->sdata->u.ap.num_sta_authorized);
atomic_inc(&sta->sdata->u.ap.num_mcast_sta);
set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
}
break;

2
net/mac80211/tx.c
View File

@ -306,7 +306,7 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
}
} else if (unlikely(tx->sdata->vif.type == NL80211_IFTYPE_AP &&
ieee80211_is_data(hdr->frame_control) &&
!atomic_read(&tx->sdata->u.ap.num_sta_authorized))) {
!atomic_read(&tx->sdata->u.ap.num_mcast_sta))) {
/*
* No associated STAs - no need to send multicast
* frames.