xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Derivar 0
Código Questões Pedidos de integração Operações Pacotes Planeamentos Lançamentos Wiki Trabalho

Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Ver a proveniência 
Conflicts:
	drivers/net/wireless/ath/carl9170/debug.c
	drivers/net/wireless/ath/carl9170/main.c
	net/mac80211/ieee80211_i.h
Este cometimento está contido em:
John W. Linville
2013-04-10 14:09:54 -04:00
ascendente 6fe5468f45 ddc4db2e3d
cometimento 655d8e2328
84 ficheiros modificados com 676 adições e 559 eliminações
Descarregar ficheiro patch Descarregar ficheiro diff Expandir todos os ficheiros Colapsar todos os ficheiros

128
net/mac80211/mlme.c
Ver ficheiro

@@ -56,7 +56,10 @@ MODULE_PARM_DESC(max_probe_tries,
* probe on beacon miss before declaring the connection lost
* default to what we want.
*/
#define IEEE80211_BEACON_LOSS_COUNT 7
static int beacon_loss_count = 7;
module_param(beacon_loss_count, int, 0644);
MODULE_PARM_DESC(beacon_loss_count,
"Number of beacon intervals before we decide beacon was lost.");
/*
* Time the connection can be idle before we probe
@@ -985,6 +988,7 @@ static void ieee80211_chswitch_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.mgd.chswitch_work);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
if (!ieee80211_sdata_running(sdata))
@@ -994,21 +998,30 @@ static void ieee80211_chswitch_work(struct work_struct *work)
if (!ifmgd->associated)
goto out;
sdata->local->_oper_channel = sdata->local->csa_channel;
if (!sdata->local->ops->channel_switch) {
/*
* FIXME: Here we are downgrading to NL80211_CHAN_WIDTH_20_NOHT
* and don't adjust our ht/vht settings
* This is wrong - we should behave according to the CSA params
*/
local->_oper_chandef.chan = local->csa_channel;
local->_oper_chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
local->_oper_chandef.center_freq1 =
local->_oper_chandef.chan->center_freq;
local->_oper_chandef.center_freq2 = 0;
if (!local->ops->channel_switch) {
/* call "hw_config" only if doing sw channel switch */
ieee80211_hw_config(sdata->local,
IEEE80211_CONF_CHANGE_CHANNEL);
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
} else {
/* update the device channel directly */
sdata->local->hw.conf.channel = sdata->local->_oper_channel;
local->hw.conf.chandef = local->_oper_chandef;
}
/* XXX: shouldn't really modify cfg80211-owned data! */
ifmgd->associated->channel = sdata->local->_oper_channel;
ifmgd->associated->channel = local->_oper_chandef.chan;
/* XXX: wait for a beacon first? */
ieee80211_wake_queues_by_reason(&sdata->local->hw,
ieee80211_wake_queues_by_reason(&local->hw,
IEEE80211_MAX_QUEUE_MAP,
IEEE80211_QUEUE_STOP_REASON_CSA);
out:
@@ -1430,13 +1443,11 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
netif_tx_stop_all_queues(sdata->dev);
if (drv_tx_frames_pending(local))
if (drv_tx_frames_pending(local)) {
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(
local->hw.conf.dynamic_ps_timeout));
else {
} else {
ieee80211_send_nullfunc(local, sdata, 1);
/* Flush to get the tx status of nullfunc frame */
ieee80211_flush_queues(local, sdata);
@@ -1450,9 +1461,6 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
local->hw.conf.flags |= IEEE80211_CONF_PS;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
netif_tx_wake_all_queues(sdata->dev);
}
void ieee80211_dynamic_ps_timer(unsigned long data)
@@ -1645,7 +1653,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
bss_conf->assoc_capability, bss->has_erp_value, bss->erp_value);
sdata->u.mgd.beacon_timeout = usecs_to_jiffies(ieee80211_tu_to_usec(
IEEE80211_BEACON_LOSS_COUNT * bss_conf->beacon_int));
beacon_loss_count * bss_conf->beacon_int));
sdata->u.mgd.associated = cbss;
memcpy(sdata->u.mgd.bssid, cbss->bssid, ETH_ALEN);
@@ -1658,18 +1666,17 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
rcu_read_lock();
ies = rcu_dereference(cbss->ies);
if (ies) {
u8 noa[2];
int ret;
ret = cfg80211_get_p2p_attr(
ies->data, ies->len,
IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
noa, sizeof(noa));
(u8 *) &bss_conf->p2p_noa_attr,
sizeof(bss_conf->p2p_noa_attr));
if (ret >= 2) {
bss_conf->p2p_oppps = noa[1] & 0x80;
bss_conf->p2p_ctwindow = noa[1] & 0x7f;
sdata->u.mgd.p2p_noa_index =
bss_conf->p2p_noa_attr.index;
bss_info_changed |= BSS_CHANGED_P2P_PS;
sdata->u.mgd.p2p_noa_index = noa[0];
}
}
rcu_read_unlock();
@@ -1713,7 +1720,6 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
ieee80211_recalc_smps(sdata);
ieee80211_recalc_ps_vif(sdata);
netif_tx_start_all_queues(sdata->dev);
netif_carrier_on(sdata->dev);
}
@@ -1736,22 +1742,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
ieee80211_stop_poll(sdata);
ifmgd->associated = NULL;
/*
* we need to commit the associated = NULL change because the
* scan code uses that to determine whether this iface should
* go to/wake up from powersave or not -- and could otherwise
* wake the queues erroneously.
*/
smp_mb();
/*
* Thus, we can only afterwards stop the queues -- to account
* for the case where another CPU is finishing a scan at this
* time -- we don't want the scan code to enable queues.
*/
netif_tx_stop_all_queues(sdata->dev);
netif_carrier_off(sdata->dev);
/*
@@ -1794,8 +1784,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
changed |= BSS_CHANGED_ASSOC;
sdata->vif.bss_conf.assoc = false;
sdata->vif.bss_conf.p2p_ctwindow = 0;
sdata->vif.bss_conf.p2p_oppps = false;
ifmgd->p2p_noa_index = -1;
memset(&sdata->vif.bss_conf.p2p_noa_attr, 0,
sizeof(sdata->vif.bss_conf.p2p_noa_attr));
/* on the next assoc, re-program HT/VHT parameters */
memset(&ifmgd->ht_capa, 0, sizeof(ifmgd->ht_capa));
@@ -1975,12 +1966,15 @@ static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata,
goto out;
}
if (beacon)
if (beacon) {
mlme_dbg_ratelimited(sdata,
"detected beacon loss from AP - probing\n");
"detected beacon loss from AP (missed %d beacons) - probing\n",
beacon_loss_count);
ieee80211_cqm_rssi_notify(&sdata->vif,
NL80211_CQM_RSSI_BEACON_LOSS_EVENT, GFP_KERNEL);
ieee80211_cqm_rssi_notify(&sdata->vif,
NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
GFP_KERNEL);
}
/*
* The driver/our work has already reported this event or the
@@ -2613,10 +2607,10 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
if (status_code == WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY &&
elems.timeout_int && elems.timeout_int_len == 5 &&
elems.timeout_int[0] == WLAN_TIMEOUT_ASSOC_COMEBACK) {
elems.timeout_int &&
elems.timeout_int->type == WLAN_TIMEOUT_ASSOC_COMEBACK) {
u32 tu, ms;
tu = get_unaligned_le32(elems.timeout_int + 1);
tu = le32_to_cpu(elems.timeout_int->value);
ms = tu * 1024 / 1000;
sdata_info(sdata,
"%pM rejected association temporarily; comeback duration %u TU (%u ms)\n",
@@ -2679,7 +2673,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
}
}
if (elems->ds_params && elems->ds_params_len == 1)
if (elems->ds_params)
freq = ieee80211_channel_to_frequency(elems->ds_params[0],
rx_status->band);
else
@@ -2957,22 +2951,30 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
}
if (sdata->vif.p2p) {
u8 noa[2];
struct ieee80211_p2p_noa_attr noa = {};
int ret;
ret = cfg80211_get_p2p_attr(mgmt->u.beacon.variable,
len - baselen,
IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
noa, sizeof(noa));
if (ret >= 2 && sdata->u.mgd.p2p_noa_index != noa[0]) {
bss_conf->p2p_oppps = noa[1] & 0x80;
bss_conf->p2p_ctwindow = noa[1] & 0x7f;
(u8 *) &noa, sizeof(noa));
if (ret >= 2) {
if (sdata->u.mgd.p2p_noa_index != noa.index) {
/* valid noa_attr and index changed */
sdata->u.mgd.p2p_noa_index = noa.index;
memcpy(&bss_conf->p2p_noa_attr, &noa, sizeof(noa));
changed |= BSS_CHANGED_P2P_PS;
/*
* make sure we update all information, the CRC
* mechanism doesn't look at P2P attributes.
*/
ifmgd->beacon_crc_valid = false;
}
} else if (sdata->u.mgd.p2p_noa_index != -1) {
/* noa_attr not found and we had valid noa_attr before */
sdata->u.mgd.p2p_noa_index = -1;
memset(&bss_conf->p2p_noa_attr, 0, sizeof(bss_conf->p2p_noa_attr));
changed |= BSS_CHANGED_P2P_PS;
sdata->u.mgd.p2p_noa_index = noa[0];
/*
* make sure we update all information, the CRC
* mechanism doesn't look at P2P attributes.
*/
ifmgd->beacon_crc_valid = false;
}
}
@@ -3014,7 +3016,7 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
changed |= BSS_CHANGED_DTIM_PERIOD;
}
if (elems.erp_info && elems.erp_info_len >= 1) {
if (elems.erp_info) {
erp_valid = true;
erp_value = elems.erp_info[0];
} else {
@@ -3513,8 +3515,9 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
ifmgd->flags = 0;
ifmgd->powersave = sdata->wdev.ps;
ifmgd->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES;
ifmgd->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN;
ifmgd->uapsd_queues = sdata->local->hw.uapsd_queues;
ifmgd->uapsd_max_sp_len = sdata->local->hw.uapsd_max_sp_len;
ifmgd->p2p_noa_index = -1;
mutex_init(&ifmgd->mtx);
@@ -4063,7 +4066,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
if (bss->wmm_used && bss->uapsd_supported &&
(sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)) {
(sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) &&
sdata->wmm_acm != 0xff) {
assoc_data->uapsd = true;
ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED;
} else {