wl12xx: add channel field to wlvif
add channel 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>
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index 6cf8cdc..4c5c518 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -483,7 +483,7 @@
cmd->role_id = wlvif->dev_role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
ret = wl12xx_allocate_link(wl, wlvif, &wlvif->dev_hlid);
@@ -573,7 +573,7 @@
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY;
@@ -689,7 +689,7 @@
cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ap.dtim_interval = bss_conf->dtim_period;
cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
if (!bss_conf->hidden_ssid) {
/* take the SSID from the beacon for backward compatibility */
@@ -787,7 +787,7 @@
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ibss.dtim_interval = bss_conf->dtim_period;
@@ -1608,7 +1608,7 @@
struct wl12xx_cmd_roc *cmd;
int ret = 0;
- wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id);
+ wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wlvif->channel, role_id);
if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))
return -EINVAL;
@@ -1620,7 +1620,7 @@
}
cmd->role_id = role_id;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 8e395f1..5137275 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1973,6 +1973,7 @@
* per-interface. thus, on init, we have to copy them from wl
*/
wlvif->band = wl->band;
+ wlvif->channel = wl->channel;
INIT_WORK(&wlvif->rx_streaming_enable_work,
wl1271_rx_streaming_enable_work);
@@ -2458,12 +2459,13 @@
/* if the channel changes while joined, join again */
if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
((wlvif->band != conf->channel->band) ||
- (wl->channel != channel))) {
+ (wlvif->channel != channel))) {
/* send all pending packets */
wl1271_tx_work_locked(wl);
wl->band = conf->channel->band;
- wlvif->band = conf->channel->band;
wl->channel = channel;
+ wlvif->band = conf->channel->band;
+ wlvif->channel = channel;
if (!is_ap) {
/*
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index a689ad0..02dedd1 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -593,6 +593,7 @@
/* The current band */
enum ieee80211_band band;
+ int channel;
u32 bitrate_masks[IEEE80211_NUM_BANDS];
u32 basic_rate_set;