[PATCH 3/3] nl80211: send uapsd_queues and max_sp values on sta additon

Eliad Peller eliad at wizery.com
Wed Aug 31 06:30:30 EDT 2011


When a new station is added, send its configured WME params.

Signed-off-by: Eliad Peller <eliad at wizery.com>
---
 src/drivers/driver_nl80211.c |   19 ++++++++++++++++++-
 1 files changed, 18 insertions(+), 1 deletions(-)

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index b0eaac5..092afd3 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -4033,7 +4033,7 @@ static int wpa_driver_nl80211_sta_add(void *priv,
 {
 	struct i802_bss *bss = priv;
 	struct wpa_driver_nl80211_data *drv = bss->drv;
-	struct nl_msg *msg;
+	struct nl_msg *msg, *wme = NULL;
 	struct nl80211_sta_flag_update upd;
 	int ret = -ENOBUFS;
 
@@ -4062,13 +4062,30 @@ static int wpa_driver_nl80211_sta_add(void *priv,
 	upd.set = upd.mask;
 	NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd);
 
+	if (params->flags & WPA_STA_WMM) {
+		wme = nlmsg_alloc();
+		if (!wme)
+			goto nla_put_failure;
+
+		NLA_PUT_U8(wme, NL80211_STA_WME_UAPSD_QUEUES,
+			   params->uapsd_queues);
+		NLA_PUT_U8(wme, NL80211_STA_WME_MAX_SP, params->max_sp);
+		nla_put_nested(msg, NL80211_ATTR_STA_WME, wme);
+
+		nlmsg_free(wme);
+	}
+
 	ret = send_and_recv_msgs(drv, msg, NULL, NULL);
 	if (ret)
 		wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_NEW_STATION "
 			   "result: %d (%s)", ret, strerror(-ret));
 	if (ret == -EEXIST)
 		ret = 0;
+
+	return ret;
  nla_put_failure:
+	if (wme)
+		nlmsg_free(wme);
 	return ret;
 }
 
-- 
1.7.0.4



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