Even though we don't currently implement PS for mesh points, the
standard asks us to include a TIM element in beacons. Include an empty
element for now.
Signed-off-by: Thomas Pedersen <thomas@xxxxxxxxxxx>
---
net/mac80211/tx.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e1389e8..174db68 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2251,6 +2251,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
IEEE80211_STYPE_BEACON);
} else if (ieee80211_vif_is_mesh(&sdata->vif)) {
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ u8 *pos;
#ifdef CONFIG_MAC80211_MESH
if (!sdata->u.mesh.mesh_id_len)
goto out;
@@ -2269,6 +2270,14 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
memcpy(skb_put(skb, beacon->head_len), beacon->head,
beacon->head_len);
+ pos = skb_put(skb, 6);
+ *pos++ = WLAN_EID_TIM;
+ *pos++ = 4;
+ *pos++ = 0; /* DTIM count */
+ *pos++ = 0; /* DTIM period */
+ *pos++ = 0; /* Bitmap control */
+ *pos++ = 0; /* Part Virt Bitmap */
+
if (beacon->tail && beacon->tail_len)
memcpy(skb_put(skb, beacon->tail_len),
beacon->tail, beacon->tail_len);
--
1.7.6
--
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