Ejemplos de get_sta_flags en C++ (Cpp)

Ejemplo n.º 1

static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
			      size_t count, loff_t *ppos)
{
	char buf[100];
	struct sta_info *sta = file->private_data;
	u32 staflags = get_sta_flags(sta);
	int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s",
		staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
		staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
		staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "",
		staflags & WLAN_STA_PS_DRIVER ? "PS (driver)\n" : "",
		staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
		staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
		staflags & WLAN_STA_WME ? "WME\n" : "",
		staflags & WLAN_STA_WDS ? "WDS\n" : "",
		staflags & WLAN_STA_MFP ? "MFP\n" : "");
	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}

Ejemplo n.º 2

Archivo: wme.c Proyecto: flwh/Alcatel_OT_985_kernel

/* Indicate which queue to use. */
u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
			   struct sk_buff *skb)
{
	struct ieee80211_local *local = sdata->local;
	struct sta_info *sta = NULL;
	u32 sta_flags = 0;
	const u8 *ra = NULL;
	bool qos = false;

	if (local->hw.queues < 4 || skb->len < 6) {
		skb->priority = 0; /* required for correct WPA/11i MIC */
		return min_t(u16, local->hw.queues - 1,
			     ieee802_1d_to_ac[skb->priority]);
	}

	rcu_read_lock();
	switch (sdata->vif.type) {
	case NL80211_IFTYPE_AP_VLAN:
		rcu_read_lock();
		sta = rcu_dereference(sdata->u.vlan.sta);
		if (sta)
			sta_flags = get_sta_flags(sta);
		rcu_read_unlock();
		if (sta)
			break;
	case NL80211_IFTYPE_AP:
		ra = skb->data;
		break;
	case NL80211_IFTYPE_WDS:
		ra = sdata->u.wds.remote_addr;
		break;
#ifdef CONFIG_MAC80211_MESH
	case NL80211_IFTYPE_MESH_POINT:
		/*
		 * XXX: This is clearly broken ... but already was before,
		 * because ieee80211_fill_mesh_addresses() would clear A1
		 * except for multicast addresses.
		 */
		break;
#endif
	case NL80211_IFTYPE_STATION:
		ra = sdata->u.mgd.bssid;
		break;
	case NL80211_IFTYPE_ADHOC:
		ra = skb->data;
		break;
	default:
		break;
	}

	if (!sta && ra && !is_multicast_ether_addr(ra)) {
		sta = sta_info_get(sdata, ra);
		if (sta)
			sta_flags = get_sta_flags(sta);
	}

	if (sta_flags & WLAN_STA_WME)
		qos = true;

	rcu_read_unlock();

	if (!qos) {
		skb->priority = 0; /* required for correct WPA/11i MIC */
		return ieee802_1d_to_ac[skb->priority];
	}

	/* use the data classifier to determine what 802.1d tag the
	 * data frame has */
	skb->priority = cfg80211_classify8021d(skb);

	return ieee80211_downgrade_queue(local, skb);
}