提交 ced09574 编写于 作者: C Christian Lamparter 提交者: John W. Linville

p54: honour bss_info_changed's basic_rates and other settings

As was pointed out in "p54: honour bss_info_changed's short slot time settings",
bss_info_changed provides more useful settings that can be used by the driver.
Signed-off-by: NChristian Lamparter <chunkeey@web.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 40db0b22
......@@ -102,6 +102,9 @@ struct p54_common {
unsigned int output_power;
u32 tsf_low32;
u32 tsf_high32;
u64 basic_rate_mask;
u16 wakeup_timer;
u16 aid;
struct ieee80211_tx_queue_stats tx_stats[8];
struct p54_edcf_queue_param qos_params[8];
struct ieee80211_low_level_stats stats;
......
......@@ -1249,20 +1249,20 @@ static int p54_setup_mac(struct ieee80211_hw *dev, u16 mode, const u8 *bssid)
setup->rx_antenna = priv->rx_antenna;
setup->rx_align = 0;
if (priv->fw_var < 0x500) {
setup->v1.basic_rate_mask = cpu_to_le32(0x15f);
setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
memset(setup->v1.rts_rates, 0, 8);
setup->v1.rx_addr = cpu_to_le32(priv->rx_end);
setup->v1.max_rx = cpu_to_le16(priv->rx_mtu);
setup->v1.rxhw = cpu_to_le16(priv->rxhw);
setup->v1.wakeup_timer = cpu_to_le16(500);
setup->v1.wakeup_timer = cpu_to_le16(priv->wakeup_timer);
setup->v1.unalloc0 = cpu_to_le16(0);
} else {
setup->v2.rx_addr = cpu_to_le32(priv->rx_end);
setup->v2.max_rx = cpu_to_le16(priv->rx_mtu);
setup->v2.rxhw = cpu_to_le16(priv->rxhw);
setup->v2.timer = cpu_to_le16(1000);
setup->v2.timer = cpu_to_le16(priv->wakeup_timer);
setup->v2.truncate = cpu_to_le16(48896);
setup->v2.basic_rate_mask = cpu_to_le32(0x15f);
setup->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
setup->v2.sbss_offset = 0;
setup->v2.mcast_window = 0;
setup->v2.rx_rssi_threshold = 0;
......@@ -1348,7 +1348,7 @@ static int p54_set_freq(struct ieee80211_hw *dev, u16 frequency)
} else {
chan->v2.rssical_mul = cpu_to_le16(130);
chan->v2.rssical_add = cpu_to_le16(0xfe70);
chan->v2.basic_rate_mask = cpu_to_le32(0x15f);
chan->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
memset(chan->v2.rts_rates, 0, 8);
}
priv->tx(dev, skb, 1);
......@@ -1808,6 +1808,24 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev,
priv->use_short_slot = info->use_short_slot;
p54_set_edcf(dev);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
priv->basic_rate_mask = (info->basic_rates << 4);
else
priv->basic_rate_mask = info->basic_rates;
p54_setup_mac(dev, priv->mac_mode, priv->bssid);
if (priv->fw_var >= 0x500)
p54_set_freq(dev, dev->conf.channel->center_freq);
}
if (changed & BSS_CHANGED_ASSOC) {
if (info->assoc) {
priv->aid = info->aid;
priv->wakeup_timer = info->beacon_int *
info->dtim_period * 5;
p54_setup_mac(dev, priv->mac_mode, priv->bssid);
}
}
}
static const struct ieee80211_ops p54_ops = {
......@@ -1837,6 +1855,7 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
priv = dev->priv;
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
priv->basic_rate_mask = 0x15f;
skb_queue_head_init(&priv->tx_queue);
dev->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_DBM |
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册