mutex_unlock(&wl->mutex);
}
-static int b43_op_conf_tx(struct ieee80211_hw *hw,
- int _queue,
+static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
const struct ieee80211_tx_queue_params *params)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
return NETDEV_TX_OK;
}
-static int b43legacy_op_conf_tx(struct ieee80211_hw *hw,
- int queue,
+static int b43legacy_op_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
return 0;
hw->queues = 4;
#ifdef CONFIG_IWL4965_HT
/* Enhanced value; more queues, to support 11n aggregation */
- hw->queues = 16;
+ hw->ampdu_queues = 12;
#endif /* CONFIG_IWL4965_HT */
}
return rc;
}
-static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, int queue,
+static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct iwl3945_priv *priv = hw->priv;
return ret;
}
-static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue,
+static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct iwl_priv *priv = hw->priv;
}
}
-static int p54_conf_tx(struct ieee80211_hw *dev, int queue,
+static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct p54_common *priv = dev->priv;
return 0;
}
-static int rt2400pci_conf_tx(struct ieee80211_hw *hw,
- int queue,
+static int rt2400pci_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
* per queue. So by default we only configure the TX queue,
* and ignore all other configurations.
*/
- if (queue != IEEE80211_TX_QUEUE_DATA0)
+ if (queue != 0)
return -EINVAL;
if (rt2x00mac_conf_tx(hw, queue, params))
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
-int rt2x00mac_conf_tx(struct ieee80211_hw *hw, int queue,
+int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
/*
}
EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed);
-int rt2x00mac_conf_tx(struct ieee80211_hw *hw, int queue_idx,
+int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
const struct ieee80211_tx_queue_params *params)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
static inline enum data_queue_qid mac80211_queue_to_qid(unsigned int queue)
{
/* Regular TX queues are mapped directly */
- if (queue < NUM_TX_DATA_QUEUES)
+ if (queue < 4)
return queue;
- else if (queue == IEEE80211_TX_QUEUE_BEACON)
- return QID_BEACON;
- else if (queue == IEEE80211_TX_QUEUE_AFTER_BEACON)
- return QID_ATIM;
+ WARN_ON(1);
return QID_OTHER;
}
u8 bss_op_mode; /* use IEEE80211_HT_IE_ */
};
+/**
+ * enum ieee80211_max_queues - maximum number of queues
+ *
+ * @IEEE80211_MAX_QUEUES: Maximum number of regular device queues.
+ * @IEEE80211_MAX_AMPDU_QUEUES: Maximum number of queues usable
+ * for A-MPDU operation.
+ */
+enum ieee80211_max_queues {
+ IEEE80211_MAX_QUEUES = 16,
+ IEEE80211_MAX_AMPDU_QUEUES = 16,
+};
+
/**
* struct ieee80211_tx_queue_params - transmit queue configuration
*
unsigned int count;
};
-/**
- * enum ieee80211_tx_queue - transmit queue number
- *
- * These constants are used with some callbacks that take a
- * queue number to set parameters for a queue.
- *
- * @IEEE80211_TX_QUEUE_DATA0: data queue 0
- * @IEEE80211_TX_QUEUE_DATA1: data queue 1
- * @IEEE80211_TX_QUEUE_DATA2: data queue 2
- * @IEEE80211_TX_QUEUE_DATA3: data queue 3
- * @IEEE80211_TX_QUEUE_DATA4: data queue 4
- * @IEEE80211_TX_QUEUE_SVP: ??
- * @NUM_TX_DATA_QUEUES: number of data queues
- * @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be
- * sent after a beacon
- * @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames
- * @NUM_TX_DATA_QUEUES_AMPDU: adding more queues for A-MPDU
- */
-enum ieee80211_tx_queue {
- IEEE80211_TX_QUEUE_DATA0,
- IEEE80211_TX_QUEUE_DATA1,
- IEEE80211_TX_QUEUE_DATA2,
- IEEE80211_TX_QUEUE_DATA3,
- IEEE80211_TX_QUEUE_DATA4,
- IEEE80211_TX_QUEUE_SVP,
-
- NUM_TX_DATA_QUEUES,
-
-/* due to stupidity in the sub-ioctl userspace interface, the items in
- * this struct need to have fixed values. As soon as it is removed, we can
- * fix these entries. */
- IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
- IEEE80211_TX_QUEUE_BEACON = 7,
- NUM_TX_DATA_QUEUES_AMPDU = 16
-};
-
struct ieee80211_low_level_stats {
unsigned int dot11ACKFailureCount;
unsigned int dot11RTSFailureCount;
* position represents antenna number used */
u8 icv_len; /* length of the ICV/MIC field in octets */
u8 iv_len; /* length of the IV field in octets */
- u8 queue; /* hardware queue to use for this frame;
+ u16 queue; /* hardware queue to use for this frame;
* 0 = highest, hw->queues-1 = lowest */
u16 aid; /* Station AID */
int type; /* internal */
* @max_noise: like @max_rssi, but for the noise value.
*
* @queues: number of available hardware transmit queues for
- * data packets. WMM/QoS requires at least four.
+ * data packets. WMM/QoS requires at least four, these
+ * queues need to have configurable access parameters.
+ *
+ * @ampdu_queues: number of available hardware transmit queues
+ * for A-MPDU packets, these have no access parameters
+ * because they're used only for A-MPDU frames. Note that
+ * mac80211 will not currently use any of the regular queues
+ * for aggregation.
*
* @rate_control_algorithm: rate control algorithm for this hardware.
* If unset (NULL), the default algorithm will be used. Must be
unsigned int extra_tx_headroom;
int channel_change_time;
int vif_data_size;
- u8 queues;
+ u16 queues, ampdu_queues;
s8 max_rssi;
s8 max_signal;
s8 max_noise;
* of assocaited station or AP.
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
- * bursting) for a hardware TX queue. The @queue parameter uses the
- * %IEEE80211_TX_QUEUE_* constants. Must be atomic.
+ * bursting) for a hardware TX queue. Must be atomic.
*
* @get_tx_stats: Get statistics of the current TX queue status. This is used
* to get number of currently queued packets (queue length), maximum queue
u32 short_retry, u32 long_retr);
void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum sta_notify_cmd, const u8 *addr);
- int (*conf_tx)(struct ieee80211_hw *hw, int queue,
+ int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
int (*get_tx_stats)(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
DEBUGFS_STATS_FILE(tx_status_drop, 20, "%u",
local->tx_status_drop);
-static ssize_t stats_wme_rx_queue_read(struct file *file,
- char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
- char buf[NUM_RX_DATA_QUEUES*15], *p = buf;
- int i;
-
- for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
- p += scnprintf(p, sizeof(buf)+buf-p,
- "%u\n", local->wme_rx_queue[i]);
-
- return simple_read_from_buffer(userbuf, count, ppos, buf, p-buf);
-}
-
-static const struct file_operations stats_wme_rx_queue_ops = {
- .read = stats_wme_rx_queue_read,
- .open = mac80211_open_file_generic,
-};
-
-static ssize_t stats_wme_tx_queue_read(struct file *file,
- char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
- char buf[NUM_TX_DATA_QUEUES*15], *p = buf;
- int i;
-
- for (i = 0; i < NUM_TX_DATA_QUEUES; i++)
- p += scnprintf(p, sizeof(buf)+buf-p,
- "%u\n", local->wme_tx_queue[i]);
-
- return simple_read_from_buffer(userbuf, count, ppos, buf, p-buf);
-}
-
-static const struct file_operations stats_wme_tx_queue_ops = {
- .read = stats_wme_tx_queue_read,
- .open = mac80211_open_file_generic,
-};
#endif
DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount);
DEBUGFS_STATS_ADD(rx_expand_skb_head2);
DEBUGFS_STATS_ADD(rx_handlers_fragments);
DEBUGFS_STATS_ADD(tx_status_drop);
- DEBUGFS_STATS_ADD(wme_tx_queue);
- DEBUGFS_STATS_ADD(wme_rx_queue);
#endif
DEBUGFS_STATS_ADD(dot11ACKFailureCount);
DEBUGFS_STATS_ADD(dot11RTSFailureCount);
DEBUGFS_STATS_DEL(rx_expand_skb_head2);
DEBUGFS_STATS_DEL(rx_handlers_fragments);
DEBUGFS_STATS_DEL(tx_status_drop);
- DEBUGFS_STATS_DEL(wme_tx_queue);
- DEBUGFS_STATS_DEL(wme_rx_queue);
#endif
DEBUGFS_STATS_DEL(dot11ACKFailureCount);
DEBUGFS_STATS_DEL(dot11RTSFailureCount);
}
STA_OPS(last_seq_ctrl);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-static ssize_t sta_wme_rx_queue_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- char buf[15*NUM_RX_DATA_QUEUES], *p = buf;
- int i;
- struct sta_info *sta = file->private_data;
- for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
- p += scnprintf(p, sizeof(buf)+buf-p, "%u ",
- sta->wme_rx_queue[i]);
- p += scnprintf(p, sizeof(buf)+buf-p, "\n");
- return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-STA_OPS(wme_rx_queue);
-
-static ssize_t sta_wme_tx_queue_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- char buf[15*NUM_TX_DATA_QUEUES], *p = buf;
- int i;
- struct sta_info *sta = file->private_data;
- for (i = 0; i < NUM_TX_DATA_QUEUES; i++)
- p += scnprintf(p, sizeof(buf)+buf-p, "%u ",
- sta->wme_tx_queue[i]);
- p += scnprintf(p, sizeof(buf)+buf-p, "\n");
- return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-STA_OPS(wme_tx_queue);
-#endif
-
static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
DEBUGFS_ADD(num_ps_buf_frames);
DEBUGFS_ADD(inactive_ms);
DEBUGFS_ADD(last_seq_ctrl);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
- DEBUGFS_ADD(wme_rx_queue);
- DEBUGFS_ADD(wme_tx_queue);
-#endif
DEBUGFS_ADD(agg_status);
}
DEBUGFS_DEL(num_ps_buf_frames);
DEBUGFS_DEL(inactive_ms);
DEBUGFS_DEL(last_seq_ctrl);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
- DEBUGFS_DEL(wme_rx_queue);
- DEBUGFS_DEL(wme_tx_queue);
-#endif
DEBUGFS_DEL(agg_status);
debugfs_remove(sta->debugfs.dir);
struct sta_info *sta_hash[STA_HASH_SIZE];
struct timer_list sta_cleanup;
- unsigned long state[NUM_TX_DATA_QUEUES_AMPDU];
- struct ieee80211_tx_stored_packet pending_packet[NUM_TX_DATA_QUEUES_AMPDU];
+ unsigned long state[IEEE80211_MAX_AMPDU_QUEUES + IEEE80211_MAX_AMPDU_QUEUES];
+ struct ieee80211_tx_stored_packet pending_packet[IEEE80211_MAX_AMPDU_QUEUES + IEEE80211_MAX_AMPDU_QUEUES];
struct tasklet_struct tx_pending_tasklet;
/* number of interfaces with corresponding IFF_ flags */
unsigned int rx_expand_skb_head2;
unsigned int rx_handlers_fragments;
unsigned int tx_status_drop;
- unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
- unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
#define I802_DEBUG_INC(c) (c)++
#else /* CONFIG_MAC80211_DEBUG_COUNTERS */
#define I802_DEBUG_INC(c) do { } while (0)
struct dentry *rx_expand_skb_head2;
struct dentry *rx_handlers_fragments;
struct dentry *tx_status_drop;
- struct dentry *wme_tx_queue;
- struct dentry *wme_rx_queue;
#endif
struct dentry *dot11ACKFailureCount;
struct dentry *dot11RTSFailureCount;
goto fail_wep;
}
+ if (hw->queues > IEEE80211_MAX_QUEUES)
+ hw->queues = IEEE80211_MAX_QUEUES;
+ if (hw->ampdu_queues > IEEE80211_MAX_AMPDU_QUEUES)
+ hw->ampdu_queues = IEEE80211_MAX_AMPDU_QUEUES;
+
ieee80211_install_qdisc(local->mdev);
/* add one default STA interface */
qparam.cw_max = 1023;
qparam.txop = 0;
- for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++)
- local->ops->conf_tx(local_to_hw(local),
- i + IEEE80211_TX_QUEUE_DATA0,
- &qparam);
-
- if (ibss) {
- /* IBSS uses different parameters for Beacon sending */
- qparam.cw_min++;
- qparam.cw_min *= 2;
- qparam.cw_min--;
- local->ops->conf_tx(local_to_hw(local),
- IEEE80211_TX_QUEUE_BEACON, &qparam);
- }
+ for (i = 0; i < local_to_hw(local)->queues; i++)
+ local->ops->conf_tx(local_to_hw(local), i, &qparam);
}
}
switch (aci) {
case 1:
- queue = IEEE80211_TX_QUEUE_DATA3;
+ queue = 3;
if (acm)
local->wmm_acm |= BIT(0) | BIT(3);
break;
case 2:
- queue = IEEE80211_TX_QUEUE_DATA1;
+ queue = 1;
if (acm)
local->wmm_acm |= BIT(4) | BIT(5);
break;
case 3:
- queue = IEEE80211_TX_QUEUE_DATA0;
+ queue = 0;
if (acm)
local->wmm_acm |= BIT(6) | BIT(7);
break;
case 0:
default:
- queue = IEEE80211_TX_QUEUE_DATA2;
+ queue = 2;
if (acm)
local->wmm_acm |= BIT(1) | BIT(2);
break;
}
}
- I802_DEBUG_INC(rx->local->wme_rx_queue[tid]);
- /* only a debug counter, sta might not be assigned properly yet */
- if (rx->sta)
- I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]);
-
rx->queue = tid;
/* Set skb->priority to 1d tag if highest order bit of TID is not set.
* For now, set skb->priority to 0 for other cases. */
* sta_rx_agg_session_timer_expired for useage */
sta->timer_to_tid[i] = i;
/* tid to tx queue: initialize according to HW (0 is valid) */
- sta->tid_to_tx_q[i] = local->hw.queues;
+ sta->tid_to_tx_q[i] = local->hw.queues + local->hw.ampdu_queues;
/* rx */
sta->ampdu_mlme.tid_state_rx[i] = HT_AGG_STATE_IDLE;
sta->ampdu_mlme.tid_rx[i] = NULL;
#include "wme.h"
/* maximum number of hardware queues we support. */
-#define TC_80211_MAX_QUEUES 16
+#define QD_MAX_QUEUES (IEEE80211_MAX_AMPDU_QUEUES + IEEE80211_MAX_QUEUES)
+/* current number of hardware queues we support. */
+#define QD_NUM(hw) ((hw)->queues + (hw)->ampdu_queues)
+/*
+ * Default mapping in classifier to work with default
+ * queue setup.
+ */
const int ieee802_1d_to_ac[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
struct ieee80211_sched_data
{
- unsigned long qdisc_pool[BITS_TO_LONGS(TC_80211_MAX_QUEUES)];
+ unsigned long qdisc_pool[BITS_TO_LONGS(QD_MAX_QUEUES)];
struct tcf_proto *filter_list;
- struct Qdisc *queues[TC_80211_MAX_QUEUES];
- struct sk_buff_head requeued[TC_80211_MAX_QUEUES];
+ struct Qdisc *queues[QD_MAX_QUEUES];
+ struct sk_buff_head requeued[QD_MAX_QUEUES];
};
static const char llc_ip_hdr[8] = {0xAA, 0xAA, 0x3, 0, 0, 0, 0x08, 0};
/* positive return value indicates which queue to use
* negative return value indicates to drop the frame */
-static inline int classify80211(struct sk_buff *skb, struct Qdisc *qd)
+static int classify80211(struct sk_buff *skb, struct Qdisc *qd)
{
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)) {
/* management frames go on AC_VO queue, but are sent
* without QoS control fields */
- return IEEE80211_TX_QUEUE_DATA0;
+ return 0;
}
if (0 /* injected */) {
static int wme_qdiscop_enqueue(struct sk_buff *skb, struct Qdisc* qd)
{
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
+ struct ieee80211_hw *hw = &local->hw;
struct ieee80211_sched_data *q = qdisc_priv(qd);
struct ieee80211_tx_packet_data *pkt_data =
(struct ieee80211_tx_packet_data *) skb->cb;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
unsigned short fc = le16_to_cpu(hdr->frame_control);
struct Qdisc *qdisc;
- int err, queue;
struct sta_info *sta;
+ int err;
+ u16 queue;
u8 tid;
if (pkt_data->flags & IEEE80211_TXPD_REQUEUE) {
tid = skb->priority & QOS_CONTROL_TAG1D_MASK;
if (sta) {
int ampdu_queue = sta->tid_to_tx_q[tid];
- if ((ampdu_queue < local->hw.queues) &&
+ if ((ampdu_queue < QD_NUM(hw)) &&
test_bit(ampdu_queue, q->qdisc_pool)) {
queue = ampdu_queue;
pkt_data->flags |= IEEE80211_TXPD_AMPDU;
queue = classify80211(skb, qd);
+ if (unlikely(queue >= local->hw.queues))
+ queue = local->hw.queues - 1;
+
/* now we know the 1d priority, fill in the QoS header if there is one
*/
if (WLAN_FC_IS_QOS_DATA(fc)) {
sta = sta_info_get(local, hdr->addr1);
if (sta) {
int ampdu_queue = sta->tid_to_tx_q[tid];
- if ((ampdu_queue < local->hw.queues) &&
- test_bit(ampdu_queue, q->qdisc_pool)) {
+ if ((ampdu_queue < QD_NUM(hw)) &&
+ test_bit(ampdu_queue, q->qdisc_pool)) {
queue = ampdu_queue;
pkt_data->flags |= IEEE80211_TXPD_AMPDU;
} else {
rcu_read_unlock();
}
- if (unlikely(queue >= local->hw.queues)) {
-#if 0
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s - queue=%d (hw does not "
- "support) -> %d\n",
- __func__, queue, local->hw.queues - 1);
- }
-#endif
- queue = local->hw.queues - 1;
- }
-
if (unlikely(queue < 0)) {
kfree_skb(skb);
err = NET_XMIT_DROP;
int queue;
/* check all the h/w queues in numeric/priority order */
- for (queue = 0; queue < hw->queues; queue++) {
+ for (queue = 0; queue < QD_NUM(hw); queue++) {
/* see if there is room in this hardware queue */
if ((test_bit(IEEE80211_LINK_STATE_XOFF,
&local->state[queue])) ||
/* QUESTION: should we have some hardware flush functionality here? */
- for (queue = 0; queue < hw->queues; queue++) {
+ for (queue = 0; queue < QD_NUM(hw); queue++) {
skb_queue_purge(&q->requeued[queue]);
qdisc_reset(q->queues[queue]);
}
tcf_destroy_chain(q->filter_list);
q->filter_list = NULL;
- for (queue=0; queue < hw->queues; queue++) {
+ for (queue = 0; queue < QD_NUM(hw); queue++) {
skb_queue_purge(&q->requeued[queue]);
qdisc_destroy(q->queues[queue]);
q->queues[queue] = &noop_qdisc;
/* called whenever parameters are updated on existing qdisc */
static int wme_qdiscop_tune(struct Qdisc *qd, struct nlattr *opt)
{
-/* struct ieee80211_sched_data *q = qdisc_priv(qd);
-*/
- /* check our options block is the right size */
- /* copy any options to our local structure */
-/* Ignore options block for now - always use static mapping
- struct tc_ieee80211_qopt *qopt = nla_data(opt);
-
- if (opt->nla_len < nla_attr_size(sizeof(*qopt)))
- return -EINVAL;
- memcpy(q->tag2queue, qopt->tag2queue, sizeof(qopt->tag2queue));
-*/
return 0;
}
struct ieee80211_sched_data *q = qdisc_priv(qd);
struct net_device *dev = qd->dev;
struct ieee80211_local *local;
- int queues;
+ struct ieee80211_hw *hw;
int err = 0, i;
/* check that device is a mac80211 device */
dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid)
return -EINVAL;
- /* check this device is an ieee80211 master type device */
- if (dev->type != ARPHRD_IEEE80211)
+ local = wdev_priv(dev->ieee80211_ptr);
+ hw = &local->hw;
+
+ /* only allow on master dev */
+ if (dev != local->mdev)
return -EINVAL;
- /* check that there is no qdisc currently attached to device
- * this ensures that we will be the root qdisc. (I can't find a better
- * way to test this explicitly) */
- if (dev->qdisc_sleeping != &noop_qdisc)
+ /* ensure that we are root qdisc */
+ if (qd->parent != TC_H_ROOT)
return -EINVAL;
if (qd->flags & TCQ_F_INGRESS)
return -EINVAL;
- local = wdev_priv(dev->ieee80211_ptr);
- queues = local->hw.queues;
-
/* if options were passed in, set them */
- if (opt) {
+ if (opt)
err = wme_qdiscop_tune(qd, opt);
- }
/* create child queues */
- for (i = 0; i < queues; i++) {
+ for (i = 0; i < QD_NUM(hw); i++) {
skb_queue_head_init(&q->requeued[i]);
q->queues[i] = qdisc_create_dflt(qd->dev, &pfifo_qdisc_ops,
qd->handle);
}
}
- /* reserve all legacy QoS queues */
- for (i = 0; i < min(IEEE80211_TX_QUEUE_DATA4, queues); i++)
+ /* non-aggregation queues: reserve/mark as used */
+ for (i = 0; i < local->hw.queues; i++)
set_bit(i, q->qdisc_pool);
return err;
static int wme_qdiscop_dump(struct Qdisc *qd, struct sk_buff *skb)
{
-/* struct ieee80211_sched_data *q = qdisc_priv(qd);
- unsigned char *p = skb->tail;
- struct tc_ieee80211_qopt opt;
-
- memcpy(&opt.tag2queue, q->tag2queue, TC_80211_MAX_TAG + 1);
- NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-*/ return skb->len;
-/*
-nla_put_failure:
- skb_trim(skb, p - skb->data);*/
return -1;
}
struct ieee80211_hw *hw = &local->hw;
unsigned long queue = arg - 1;
- if (queue >= hw->queues)
+ if (queue >= QD_NUM(hw))
return -EINVAL;
if (!new)
struct ieee80211_hw *hw = &local->hw;
unsigned long queue = arg - 1;
- if (queue >= hw->queues)
+ if (queue >= QD_NUM(hw))
return NULL;
return q->queues[queue];
struct ieee80211_hw *hw = &local->hw;
unsigned long queue = TC_H_MIN(classid);
- if (queue - 1 >= hw->queues)
+ if (queue - 1 >= QD_NUM(hw))
return 0;
return queue;
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
- if (cl - 1 > hw->queues)
+ if (cl - 1 > QD_NUM(hw))
return -ENOENT;
/* TODO: put code to program hardware queue parameters here,
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
- if (cl - 1 > hw->queues)
+ if (cl - 1 > QD_NUM(hw))
return -ENOENT;
return 0;
}
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
- if (cl - 1 > hw->queues)
+ if (cl - 1 > QD_NUM(hw))
return -ENOENT;
tcm->tcm_handle = TC_H_MIN(cl);
tcm->tcm_parent = qd->handle;
if (arg->stop)
return;
- for (queue = 0; queue < hw->queues; queue++) {
+ for (queue = 0; queue < QD_NUM(hw); queue++) {
if (arg->count < arg->skip) {
arg->count++;
continue;
DECLARE_MAC_BUF(mac);
/* prepare the filter and save it for the SW queue
- * matching the recieved HW queue */
+ * matching the received HW queue */
+
+ if (!local->hw.ampdu_queues)
+ return -EPERM;
/* try to get a Qdisc from the pool */
- for (i = IEEE80211_TX_QUEUE_BEACON; i < local->hw.queues; i++)
+ for (i = local->hw.queues; i < QD_NUM(&local->hw); i++)
if (!test_and_set_bit(i, q->qdisc_pool)) {
ieee80211_stop_queue(local_to_hw(local), i);
sta->tid_to_tx_q[tid] = i;
struct sta_info *sta, u16 tid,
u8 requeue)
{
+ struct ieee80211_hw *hw = &local->hw;
struct ieee80211_sched_data *q =
qdisc_priv(local->mdev->qdisc_sleeping);
int agg_queue = sta->tid_to_tx_q[tid];
/* return the qdisc to the pool */
clear_bit(agg_queue, q->qdisc_pool);
- sta->tid_to_tx_q[tid] = local->hw.queues;
+ sta->tid_to_tx_q[tid] = QD_NUM(hw);
if (requeue)
ieee80211_requeue(local, agg_queue);
projects / linux-2.6-omap-h63xx.git / commitdiff