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wl12xx: add band field to wlvif

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add band field into the per-interface data.

mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.

In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-10-10 10:13:09 +02:00 committed by Luciano Coelho
parent 52630c5d89
commit 1b92f15ee0
8 changed files with 49 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/net/wireless/wl12xx/cmd.c
View File

@ -481,7 +481,7 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wlvif->dev_role_id);
cmd->role_id = wlvif->dev_role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
@ -571,7 +571,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wlvif->role_id);
cmd->role_id = wlvif->role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
@ -704,7 +704,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->ap.local_rates = cpu_to_le32(0xffffffff);
switch (wl->band) {
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
@ -712,7 +712,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->band = RADIO_BAND_5GHZ;
break;
default:
wl1271_warning("ap start - unknown band: %d", (int)wl->band);
wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
cmd->band = RADIO_BAND_2_4GHZ;
break;
}
@ -785,7 +785,7 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wlvif->role_id);
cmd->role_id = wlvif->role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
@ -1157,8 +1157,8 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wl->band]);
if (wl->band == IEEE80211_BAND_2GHZ)
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
if (wlvif->band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
@ -1428,7 +1428,8 @@ out:
return ret;
}
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct ieee80211_sta *sta, u8 hlid)
{
struct wl12xx_cmd_add_peer *cmd;
int i, ret;
@ -1455,13 +1456,13 @@ int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
else
cmd->psd_type[i] = WL1271_PSD_LEGACY;
sta_rates = sta->supp_rates[wl->band];
sta_rates = sta->supp_rates[wlvif->band];
if (sta->ht_cap.ht_supported)
sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
cmd->supported_rates =
cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
wl->band));
wlvif->band));
wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
cmd->supported_rates, sta->uapsd_queues);
@ -1601,7 +1602,8 @@ out:
return ret;
}
static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 role_id)
{
struct wl12xx_cmd_roc *cmd;
int ret = 0;
@ -1619,7 +1621,7 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
cmd->role_id = role_id;
cmd->channel = wl->channel;
switch (wl->band) {
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
@ -1627,7 +1629,7 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
cmd->band = RADIO_BAND_5GHZ;
break;
default:
wl1271_error("roc - unknown band: %d", (int)wl->band);
wl1271_error("roc - unknown band: %d", (int)wlvif->band);
ret = -EINVAL;
goto out_free;
}
@ -1674,14 +1676,14 @@ out:
return ret;
}
int wl12xx_roc(struct wl1271 *wl, u8 role_id)
int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id)
{
int ret = 0;
if (WARN_ON(test_bit(role_id, wl->roc_map)))
return 0;
ret = wl12xx_cmd_roc(wl, role_id);
ret = wl12xx_cmd_roc(wl, wlvif, role_id);
if (ret < 0)
goto out;

5
drivers/net/wireless/wl12xx/cmd.h
View File

@ -80,9 +80,10 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
u16 tx_seq_16);
int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid);
int wl12xx_roc(struct wl1271 *wl, u8 role_id);
int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id);
int wl12xx_croc(struct wl1271 *wl, u8 role_id);
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid);
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct ieee80211_sta *sta, u8 hlid);
int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid);
int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
int wl12xx_cmd_start_fwlog(struct wl1271 *wl);

2
drivers/net/wireless/wl12xx/event.c
View File

@ -145,7 +145,7 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
* BET has only a minor effect in 5GHz and masks
* channel switch IEs, so we only enable BET on 2.4GHz
*/
if (wl->band == IEEE80211_BAND_2GHZ)
if (wlvif->band == IEEE80211_BAND_2GHZ)
/* enable beacon early termination */
ret = wl1271_acx_bet_enable(wl, wlvif, true);

32
drivers/net/wireless/wl12xx/main.c
View File

@ -1968,6 +1968,12 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
wlvif->rate_set = CONF_TX_RATE_MASK_BASIC;
wlvif->beacon_int = WL1271_DEFAULT_BEACON_INT;
/*
* mac80211 configures some values globally, while we treat them
* per-interface. thus, on init, we have to copy them from wl
*/
wlvif->band = wl->band;
INIT_WORK(&wlvif->rx_streaming_enable_work,
wl1271_rx_streaming_enable_work);
INIT_WORK(&wlvif->rx_streaming_disable_work,
@ -2337,7 +2343,7 @@ out:
static void wl1271_set_band_rate(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
wlvif->basic_rate_set = wlvif->bitrate_masks[wl->band];
wlvif->basic_rate_set = wlvif->bitrate_masks[wlvif->band];
wlvif->rate_set = wlvif->basic_rate_set;
}
@ -2390,7 +2396,7 @@ static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (ret < 0)
goto out;
ret = wl12xx_roc(wl, wlvif->dev_role_id);
ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
if (ret < 0)
goto out;
clear_bit(WL1271_FLAG_IDLE, &wl->flags);
@ -2451,11 +2457,12 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
/* if the channel changes while joined, join again */
if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
((wl->band != conf->channel->band) ||
((wlvif->band != conf->channel->band) ||
(wl->channel != channel))) {
/* send all pending packets */
wl1271_tx_work_locked(wl);
wl->band = conf->channel->band;
wlvif->band = conf->channel->band;
wl->channel = channel;
if (!is_ap) {
@ -2502,7 +2509,7 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
if (ret < 0)
goto out_sleep;
ret = wl12xx_roc(wl,
ret = wl12xx_roc(wl, wlvif,
wlvif->dev_role_id);
if (ret < 0)
wl1271_warning("roc failed %d",
@ -3420,7 +3427,7 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
u32 rates = bss_conf->basic_rates;
wlvif->basic_rate_set = wl1271_tx_enabled_rates_get(wl, rates,
wl->band);
wlvif->band);
wlvif->basic_rate = wl1271_tx_min_rate_get(wl,
wlvif->basic_rate_set);
@ -3516,7 +3523,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
&wlvif->flags)) {
wl1271_unjoin(wl, wlvif);
wl12xx_cmd_role_start_dev(wl, wlvif);
wl12xx_roc(wl, wlvif->dev_role_id);
wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
}
}
}
@ -3595,7 +3602,7 @@ sta_not_found:
rates = bss_conf->basic_rates;
wlvif->basic_rate_set =
wl1271_tx_enabled_rates_get(wl, rates,
wl->band);
wlvif->band);
wlvif->basic_rate =
wl1271_tx_min_rate_get(wl,
wlvif->basic_rate_set);
@ -3603,7 +3610,7 @@ sta_not_found:
wlvif->rate_set =
wl1271_tx_enabled_rates_get(wl,
sta_rate_set,
wl->band);
wlvif->band);
ret = wl1271_acx_sta_rate_policies(wl, wlvif);
if (ret < 0)
goto out;
@ -3694,7 +3701,8 @@ sta_not_found:
wl1271_unjoin(wl, wlvif);
if (!(conf_flags & IEEE80211_CONF_IDLE)) {
wl12xx_cmd_role_start_dev(wl, wlvif);
wl12xx_roc(wl, wlvif->dev_role_id);
wl12xx_roc(wl, wlvif,
wlvif->dev_role_id);
}
}
}
@ -3708,7 +3716,7 @@ sta_not_found:
u32 rates = bss_conf->basic_rates;
wlvif->basic_rate_set =
wl1271_tx_enabled_rates_get(wl, rates,
wl->band);
wlvif->band);
wlvif->basic_rate =
wl1271_tx_min_rate_get(wl,
wlvif->basic_rate_set);
@ -3762,7 +3770,7 @@ sta_not_found:
/* ROC until connected (after EAPOL exchange) */
if (!is_ibss) {
ret = wl12xx_roc(wl, wlvif->role_id);
ret = wl12xx_roc(wl, wlvif, wlvif->role_id);
if (ret < 0)
goto out;
@ -4068,7 +4076,7 @@ static int wl1271_op_sta_add(struct ieee80211_hw *hw,
if (ret < 0)
goto out_free_sta;
ret = wl12xx_cmd_add_peer(wl, sta, hlid);
ret = wl12xx_cmd_add_peer(wl, wlvif, sta, hlid);
if (ret < 0)
goto out_sleep;

2
drivers/net/wireless/wl12xx/ps.c
View File

@ -178,7 +178,7 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl1271_debug(DEBUG_PSM, "leaving psm");
/* disable beacon early termination */
if (wl->band == IEEE80211_BAND_2GHZ) {
if (wlvif->band == IEEE80211_BAND_2GHZ) {
ret = wl1271_acx_bet_enable(wl, wlvif, false);
if (ret < 0)
return ret;

2
drivers/net/wireless/wl12xx/scan.c
View File

@ -77,7 +77,7 @@ void wl1271_scan_complete_work(struct work_struct *work)
!test_bit(wlvif->dev_role_id, wl->roc_map)) {
/* restore remain on channel */
wl12xx_cmd_role_start_dev(wl, wlvif);
wl12xx_roc(wl, wlvif->dev_role_id);
wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
}
wl1271_ps_elp_sleep(wl);

5
drivers/net/wireless/wl12xx/tx.c
View File

@ -102,7 +102,7 @@ static int wl1271_tx_update_filters(struct wl1271 *wl,
if (ret < 0)
goto out;
ret = wl12xx_roc(wl, wlvif->dev_role_id);
ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
if (ret < 0)
goto out;
out:
@ -809,7 +809,8 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
if (result->status == TX_SUCCESS) {
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
info->flags |= IEEE80211_TX_STAT_ACK;
rate = wl1271_rate_to_idx(result->rate_class_index, wl->band);
rate = wl1271_rate_to_idx(result->rate_class_index,
wlvif->band);
retries = result->ack_failures;
} else if (result->status == TX_RETRY_EXCEEDED) {
wl->stats.excessive_retries++;

3
drivers/net/wireless/wl12xx/wl12xx.h
View File

@ -591,6 +591,9 @@ struct wl12xx_vif {
u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 ssid_len;
/* The current band */
enum ieee80211_band band;
u32 bitrate_masks[IEEE80211_NUM_BANDS];
u32 basic_rate_set;