Basic rates are added with supported rates IE and extended supported
rates IE.
Signed-off-by: Ashok Nagarajan <ashok@xxxxxxxxxxx>
Signed-off-by: Thomas Pedersen <thomas@xxxxxxxxxxx>
---
include/net/mac80211.h | 5 +++--
net/mac80211/cfg.c | 12 ++++++------
net/mac80211/mesh_plink.c | 4 ++--
net/mac80211/tx.c | 4 ++--
net/mac80211/util.c | 18 ++++++++++++++----
5 files changed, 27 insertions(+), 16 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9a012be..60f4cf4 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3704,8 +3704,9 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
-int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb);
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif,
+ struct sk_buff *skb, bool need_basic);
int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
- struct sk_buff *skb);
+ struct sk_buff *skb, bool need_basic);
#endif /* MAC80211_H */
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 677d659..cc80e96 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2350,8 +2350,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
tf->u.setup_req.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb);
+ ieee80211_add_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_RESPONSE:
@@ -2364,8 +2364,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
tf->u.setup_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb);
+ ieee80211_add_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_CONFIRM:
@@ -2425,8 +2425,8 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
mgmt->u.action.u.tdls_discover_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb);
+ ieee80211_add_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
default:
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 4e53c4c..ece8750 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -212,8 +212,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, 2);
memcpy(pos + 2, &plid, 2);
}
- if (ieee80211_add_srates_ie(&sdata->vif, skb) ||
- ieee80211_add_ext_srates_ie(&sdata->vif, skb) ||
+ if (ieee80211_add_srates_ie(&sdata->vif, skb, true) ||
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb, true) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata))
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 782a601..196cc58 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2414,9 +2414,9 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
- if (ieee80211_add_srates_ie(&sdata->vif, skb) ||
+ if (ieee80211_add_srates_ie(&sdata->vif, skb, true) ||
mesh_add_ds_params_ie(skb, sdata) ||
- ieee80211_add_ext_srates_ie(&sdata->vif, skb) ||
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb, true) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_ht_cap_ie(skb, sdata) ||
mesh_add_ht_info_ie(skb, sdata) ||
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 32f7a3b..ca5aa32 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1678,13 +1678,15 @@ ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info)
return channel_type;
}
-int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif,
+ struct sk_buff *skb, bool need_basic)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
int rate;
u8 i, rates, *pos;
+ u32 basic_rates = vif->bss_conf.basic_rates;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
rates = sband->n_bitrates;
@@ -1698,20 +1700,25 @@ int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
*pos++ = WLAN_EID_SUPP_RATES;
*pos++ = rates;
for (i = 0; i < rates; i++) {
+ u8 basic = 0;
+ if (need_basic && basic_rates & BIT(i))
+ basic = 0x80;
rate = sband->bitrates[i].bitrate;
- *pos++ = (u8) (rate / 5);
+ *pos++ = basic | (u8) (rate / 5);
}
return 0;
}
-int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
+ struct sk_buff *skb, bool need_basic)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
int rate;
u8 i, exrates, *pos;
+ u32 basic_rates = vif->bss_conf.basic_rates;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
exrates = sband->n_bitrates;
@@ -1728,8 +1735,11 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
*pos++ = WLAN_EID_EXT_SUPP_RATES;
*pos++ = exrates;
for (i = 8; i < sband->n_bitrates; i++) {
+ u8 basic = 0;
+ if (need_basic && basic_rates & BIT(i))
+ basic = 0x80;
rate = sband->bitrates[i].bitrate;
- *pos++ = (u8) (rate / 5);
+ *pos++ = basic | (u8) (rate / 5);
}
}
return 0;
--
1.7.5.4
--
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