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-rw-r--r--include/net/cfg80211.h4
-rw-r--r--net/mac80211/mlme.c9
-rw-r--r--net/wireless/mlme.c4
-rw-r--r--net/wireless/nl80211.c28
-rw-r--r--net/wireless/nl80211.h3
5 files changed, 36 insertions, 12 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a13beab123dc..2ed1f80f7eb6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3944,6 +3944,7 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr);
* moves to cfg80211 in this call
* @buf: authentication frame (header + body)
* @len: length of the frame data
+ * @uapsd_queues: bitmap of ACs configured to uapsd. -1 if n/a.
*
* After being asked to associate via cfg80211_ops::assoc() the driver must
* call either this function or cfg80211_auth_timeout().
@@ -3952,7 +3953,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr);
*/
void cfg80211_rx_assoc_resp(struct net_device *dev,
struct cfg80211_bss *bss,
- const u8 *buf, size_t len);
+ const u8 *buf, size_t len,
+ int uapsd_queues);
/**
* cfg80211_assoc_timeout - notification of timed out association
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a7b92f5f7161..efa41fc66c1f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2817,6 +2817,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;
u16 capab_info, status_code, aid;
struct ieee802_11_elems elems;
+ int ac, uapsd_queues = -1;
u8 *pos;
bool reassoc;
struct cfg80211_bss *bss;
@@ -2886,9 +2887,15 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
* is set can cause the interface to go idle
*/
ieee80211_destroy_assoc_data(sdata, true);
+
+ /* get uapsd queues configuration */
+ uapsd_queues = 0;
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
+ if (sdata->tx_conf[ac].uapsd)
+ uapsd_queues |= BIT(ac);
}
- cfg80211_rx_assoc_resp(sdata->dev, bss, (u8 *)mgmt, len);
+ cfg80211_rx_assoc_resp(sdata->dev, bss, (u8 *)mgmt, len, uapsd_queues);
}
static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 369fc334fdad..2c52b59e43f3 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -19,7 +19,7 @@
void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
- const u8 *buf, size_t len)
+ const u8 *buf, size_t len, int uapsd_queues)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
@@ -43,7 +43,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
return;
}
- nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL);
+ nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL, uapsd_queues);
/* update current_bss etc., consumes the bss reference */
__cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, ie, len - ieoffs,
status_code,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ab7ee4893e40..e8114c7a37e3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -10524,7 +10524,8 @@ nla_put_failure:
static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *buf, size_t len,
- enum nl80211_commands cmd, gfp_t gfp)
+ enum nl80211_commands cmd, gfp_t gfp,
+ int uapsd_queues)
{
struct sk_buff *msg;
void *hdr;
@@ -10544,6 +10545,19 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
nla_put(msg, NL80211_ATTR_FRAME, len, buf))
goto nla_put_failure;
+ if (uapsd_queues >= 0) {
+ struct nlattr *nla_wmm =
+ nla_nest_start(msg, NL80211_ATTR_STA_WME);
+ if (!nla_wmm)
+ goto nla_put_failure;
+
+ if (nla_put_u8(msg, NL80211_STA_WME_UAPSD_QUEUES,
+ uapsd_queues))
+ goto nla_put_failure;
+
+ nla_nest_end(msg, nla_wmm);
+ }
+
genlmsg_end(msg, hdr);
genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0,
@@ -10560,15 +10574,15 @@ void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_AUTHENTICATE, gfp);
+ NL80211_CMD_AUTHENTICATE, gfp, -1);
}
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len, gfp_t gfp)
+ size_t len, gfp_t gfp, int uapsd_queues)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_ASSOCIATE, gfp);
+ NL80211_CMD_ASSOCIATE, gfp, uapsd_queues);
}
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
@@ -10576,7 +10590,7 @@ void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DEAUTHENTICATE, gfp);
+ NL80211_CMD_DEAUTHENTICATE, gfp, -1);
}
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
@@ -10584,7 +10598,7 @@ void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DISASSOCIATE, gfp);
+ NL80211_CMD_DISASSOCIATE, gfp, -1);
}
void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
@@ -10605,7 +10619,7 @@ void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
cmd = NL80211_CMD_UNPROT_DISASSOCIATE;
trace_cfg80211_rx_unprot_mlme_mgmt(dev, buf, len);
- nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC);
+ nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1);
}
EXPORT_SYMBOL(cfg80211_rx_unprot_mlme_mgmt);
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 49c9a482dd12..7ad70d6f0cc6 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -23,7 +23,8 @@ void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len, gfp_t gfp);
+ const u8 *buf, size_t len, gfp_t gfp,
+ int uapsd_queues);
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *buf, size_t len, gfp_t gfp);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 22:45:10 +0000