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-rw-r--r--include/linux/nl80211.h22
-rw-r--r--include/net/cfg80211.h4
-rw-r--r--include/net/mac80211.h2
-rw-r--r--net/mac80211/cfg.c10
-rw-r--r--net/mac80211/driver-ops.h6
-rw-r--r--net/mac80211/driver-trace.h13
-rw-r--r--net/wireless/nl80211.c7
7 files changed, 37 insertions, 27 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index e474f6e..1f6e446 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -2223,7 +2223,7 @@ enum nl80211_mesh_setup_params {
/**
* enum nl80211_txq_attr - TX queue parameter attributes
* @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
- * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
+ * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
* @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
* disabled
* @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
@@ -2236,7 +2236,7 @@ enum nl80211_mesh_setup_params {
*/
enum nl80211_txq_attr {
__NL80211_TXQ_ATTR_INVALID,
- NL80211_TXQ_ATTR_QUEUE,
+ NL80211_TXQ_ATTR_AC,
NL80211_TXQ_ATTR_TXOP,
NL80211_TXQ_ATTR_CWMIN,
NL80211_TXQ_ATTR_CWMAX,
@@ -2247,13 +2247,21 @@ enum nl80211_txq_attr {
NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
};
-enum nl80211_txq_q {
- NL80211_TXQ_Q_VO,
- NL80211_TXQ_Q_VI,
- NL80211_TXQ_Q_BE,
- NL80211_TXQ_Q_BK
+enum nl80211_ac {
+ NL80211_AC_VO,
+ NL80211_AC_VI,
+ NL80211_AC_BE,
+ NL80211_AC_BK,
+ NL80211_NUM_ACS
};
+/* backward compat */
+#define NL80211_TXQ_ATTR_QUEUE NL80211_TXQ_ATTR_AC
+#define NL80211_TXQ_Q_VO NL80211_AC_VO
+#define NL80211_TXQ_Q_VI NL80211_AC_VI
+#define NL80211_TXQ_Q_BE NL80211_AC_BE
+#define NL80211_TXQ_Q_BK NL80211_AC_BK
+
enum nl80211_channel_type {
NL80211_CHAN_NO_HT,
NL80211_CHAN_HT20,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 83d800c..ac91477 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -845,7 +845,7 @@ struct mesh_setup {
/**
* struct ieee80211_txq_params - TX queue parameters
- * @queue: TX queue identifier (NL80211_TXQ_Q_*)
+ * @ac: AC identifier
* @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
* @cwmin: Minimum contention window [a value of the form 2^n-1 in the range
* 1..32767]
@@ -854,7 +854,7 @@ struct mesh_setup {
* @aifs: Arbitration interframe space [0..255]
*/
struct ieee80211_txq_params {
- enum nl80211_txq_q queue;
+ enum nl80211_ac ac;
u16 txop;
u16 cwmin;
u16 cwmax;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a0e79d1..43f4609 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2222,7 +2222,7 @@ struct ieee80211_ops {
struct ieee80211_sta *sta,
u32 changed);
int (*conf_tx)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, u16 queue,
+ struct ieee80211_vif *vif, u16 ac,
const struct ieee80211_tx_queue_params *params);
u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 677d659..ef40db5 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1449,14 +1449,14 @@ static int ieee80211_set_txq_params(struct wiphy *wiphy,
*/
p.uapsd = false;
- if (params->queue >= local->hw.queues)
+ if (params->ac >= local->hw.queues)
return -EINVAL;
- sdata->tx_conf[params->queue] = p;
- if (drv_conf_tx(local, sdata, params->queue, &p)) {
+ sdata->tx_conf[params->ac] = p;
+ if (drv_conf_tx(local, sdata, params->ac, &p)) {
wiphy_debug(local->hw.wiphy,
- "failed to set TX queue parameters for queue %d\n",
- params->queue);
+ "failed to set TX queue parameters for AC %d\n",
+ params->ac);
return -EINVAL;
}
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 0eb2bc0..8ad40f6 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -492,7 +492,7 @@ static inline void drv_sta_rc_update(struct ieee80211_local *local,
}
static inline int drv_conf_tx(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata, u16 queue,
+ struct ieee80211_sub_if_data *sdata, u16 ac,
const struct ieee80211_tx_queue_params *params)
{
int ret = -EOPNOTSUPP;
@@ -501,10 +501,10 @@ static inline int drv_conf_tx(struct ieee80211_local *local,
check_sdata_in_driver(sdata);
- trace_drv_conf_tx(local, sdata, queue, params);
+ trace_drv_conf_tx(local, sdata, ac, params);
if (local->ops->conf_tx)
ret = local->ops->conf_tx(&local->hw, &sdata->vif,
- queue, params);
+ ac, params);
trace_drv_return_int(local, ret);
return ret;
}
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 7ea544d..d1f017a 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -705,15 +705,14 @@ TRACE_EVENT(drv_sta_remove,
TRACE_EVENT(drv_conf_tx,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
- u16 queue,
- const struct ieee80211_tx_queue_params *params),
+ u16 ac, const struct ieee80211_tx_queue_params *params),
- TP_ARGS(local, sdata, queue, params),
+ TP_ARGS(local, sdata, ac, params),
TP_STRUCT__entry(
LOCAL_ENTRY
VIF_ENTRY
- __field(u16, queue)
+ __field(u16, ac)
__field(u16, txop)
__field(u16, cw_min)
__field(u16, cw_max)
@@ -724,7 +723,7 @@ TRACE_EVENT(drv_conf_tx,
TP_fast_assign(
LOCAL_ASSIGN;
VIF_ASSIGN;
- __entry->queue = queue;
+ __entry->ac = ac;
__entry->txop = params->txop;
__entry->cw_max = params->cw_max;
__entry->cw_min = params->cw_min;
@@ -733,8 +732,8 @@ TRACE_EVENT(drv_conf_tx,
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " queue:%d",
- LOCAL_PR_ARG, VIF_PR_ARG, __entry->queue
+ LOCAL_PR_FMT VIF_PR_FMT " AC:%d",
+ LOCAL_PR_ARG, VIF_PR_ARG, __entry->ac
)
);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e49da27..344697d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1104,17 +1104,20 @@ static const struct nla_policy txq_params_policy[NL80211_TXQ_ATTR_MAX + 1] = {
static int parse_txq_params(struct nlattr *tb[],
struct ieee80211_txq_params *txq_params)
{
- if (!tb[NL80211_TXQ_ATTR_QUEUE] || !tb[NL80211_TXQ_ATTR_TXOP] ||
+ if (!tb[NL80211_TXQ_ATTR_AC] || !tb[NL80211_TXQ_ATTR_TXOP] ||
!tb[NL80211_TXQ_ATTR_CWMIN] || !tb[NL80211_TXQ_ATTR_CWMAX] ||
!tb[NL80211_TXQ_ATTR_AIFS])
return -EINVAL;
- txq_params->queue = nla_get_u8(tb[NL80211_TXQ_ATTR_QUEUE]);
+ txq_params->ac = nla_get_u8(tb[NL80211_TXQ_ATTR_AC]);
txq_params->txop = nla_get_u16(tb[NL80211_TXQ_ATTR_TXOP]);
txq_params->cwmin = nla_get_u16(tb[NL80211_TXQ_ATTR_CWMIN]);
txq_params->cwmax = nla_get_u16(tb[NL80211_TXQ_ATTR_CWMAX]);
txq_params->aifs = nla_get_u8(tb[NL80211_TXQ_ATTR_AIFS]);
+ if (txq_params->ac >= NL80211_NUM_ACS)
+ return -EINVAL;
+
return 0;
}
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