mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-01 02:41:33 +02:00
b1b81f3461
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@23733 3c298f89-4303-0410-b956-a3cf2f4a3e73
107 lines
3.2 KiB
Diff
107 lines
3.2 KiB
Diff
--- a/net/mac80211/ibss.c
|
|
+++ b/net/mac80211/ibss.c
|
|
@@ -914,6 +914,7 @@ int ieee80211_ibss_join(struct ieee80211
|
|
|
|
sdata->u.ibss.privacy = params->privacy;
|
|
sdata->u.ibss.basic_rates = params->basic_rates;
|
|
+ sdata->vif.bss_conf.mcast_rate = params->mcast_rate;
|
|
|
|
sdata->vif.bss_conf.beacon_int = params->beacon_interval;
|
|
|
|
--- a/include/net/mac80211.h
|
|
+++ b/include/net/mac80211.h
|
|
@@ -244,6 +244,7 @@ struct ieee80211_bss_conf {
|
|
u16 assoc_capability;
|
|
u64 timestamp;
|
|
u32 basic_rates;
|
|
+ u32 mcast_rate;
|
|
u16 ht_operation_mode;
|
|
s32 cqm_rssi_thold;
|
|
u32 cqm_rssi_hyst;
|
|
@@ -2644,7 +2645,7 @@ enum rate_control_changed {
|
|
* @rate_idx_mask: user-requested rate mask (not MCS for now)
|
|
* @skb: the skb that will be transmitted, the control information in it needs
|
|
* to be filled in
|
|
- * @ap: whether this frame is sent out in AP mode
|
|
+ * @bss: whether this frame is sent out in AP or IBSS mode
|
|
*/
|
|
struct ieee80211_tx_rate_control {
|
|
struct ieee80211_hw *hw;
|
|
@@ -2655,7 +2656,7 @@ struct ieee80211_tx_rate_control {
|
|
bool rts, short_preamble;
|
|
u8 max_rate_idx;
|
|
u32 rate_idx_mask;
|
|
- bool ap;
|
|
+ bool bss;
|
|
};
|
|
|
|
struct rate_control_ops {
|
|
--- a/net/mac80211/rate.c
|
|
+++ b/net/mac80211/rate.c
|
|
@@ -210,10 +210,20 @@ static bool rc_no_data_or_no_ack(struct
|
|
return ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc));
|
|
}
|
|
|
|
-static void rc_send_low_broadcast(s8 *idx, u32 basic_rates, u8 max_rate_idx)
|
|
+static void rc_send_low_broadcast(s8 *idx, u32 basic_rates, u32 mcast_rate,
|
|
+ struct ieee80211_supported_band *sband)
|
|
{
|
|
u8 i;
|
|
|
|
+ if (mcast_rate) {
|
|
+ for (i = 0; i < sband->n_bitrates; i++) {
|
|
+ if (sband->bitrates[i].bitrate == mcast_rate) {
|
|
+ *idx = i;
|
|
+ return;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
if (basic_rates == 0)
|
|
return; /* assume basic rates unknown and accept rate */
|
|
if (*idx < 0)
|
|
@@ -221,7 +231,7 @@ static void rc_send_low_broadcast(s8 *id
|
|
if (basic_rates & (1 << *idx))
|
|
return; /* selected rate is a basic rate */
|
|
|
|
- for (i = *idx + 1; i <= max_rate_idx; i++) {
|
|
+ for (i = *idx + 1; i <= sband->n_bitrates; i++) {
|
|
if (basic_rates & (1 << i)) {
|
|
*idx = i;
|
|
return;
|
|
@@ -242,10 +252,11 @@ bool rate_control_send_low(struct ieee80
|
|
info->control.rates[0].count =
|
|
(info->flags & IEEE80211_TX_CTL_NO_ACK) ?
|
|
1 : txrc->hw->max_rate_tries;
|
|
- if (!sta && txrc->ap)
|
|
+ if (!sta && txrc->bss)
|
|
rc_send_low_broadcast(&info->control.rates[0].idx,
|
|
txrc->bss_conf->basic_rates,
|
|
- txrc->sband->n_bitrates);
|
|
+ txrc->bss_conf->mcast_rate,
|
|
+ txrc->sband);
|
|
return true;
|
|
}
|
|
return false;
|
|
--- a/net/mac80211/tx.c
|
|
+++ b/net/mac80211/tx.c
|
|
@@ -622,7 +622,8 @@ ieee80211_tx_h_rate_ctrl(struct ieee8021
|
|
txrc.max_rate_idx = -1;
|
|
else
|
|
txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
|
|
- txrc.ap = tx->sdata->vif.type == NL80211_IFTYPE_AP;
|
|
+ txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
|
|
+ tx->sdata->vif.type == NL80211_IFTYPE_ADHOC);
|
|
|
|
/* set up RTS protection if desired */
|
|
if (len > tx->local->hw.wiphy->rts_threshold) {
|
|
@@ -2312,7 +2313,7 @@ struct sk_buff *ieee80211_beacon_get_tim
|
|
txrc.max_rate_idx = -1;
|
|
else
|
|
txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
|
|
- txrc.ap = true;
|
|
+ txrc.bss = true;
|
|
rate_control_get_rate(sdata, NULL, &txrc);
|
|
|
|
info->control.vif = vif;
|