wl12xx: declare support for WIPHY_FLAG_AP_UAPSD
Declare support for uapsd when working as AP, and
set psd_type and sp_len whan a station is being added.
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 9ec2f31..084262f 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -1413,7 +1413,7 @@
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
{
struct wl12xx_cmd_add_peer *cmd;
- int ret;
+ int i, ret;
u32 sta_rates;
wl1271_debug(DEBUG_CMD, "cmd add peer %d", (int)hlid);
@@ -1424,15 +1424,19 @@
goto out;
}
- /* currently we don't support UAPSD */
- cmd->sp_len = 0;
-
memcpy(cmd->addr, sta->addr, ETH_ALEN);
cmd->bss_index = WL1271_AP_BSS_INDEX;
cmd->aid = sta->aid;
cmd->hlid = hlid;
+ cmd->sp_len = sta->max_sp;
cmd->wmm = sta->wme ? 1 : 0;
+ for (i = 0; i < NUM_ACCESS_CATEGORIES_COPY; i++)
+ if (sta->wme && (sta->uapsd_queues & BIT(i)))
+ cmd->psd_type[i] = WL1271_PSD_UPSD_TRIGGER;
+ else
+ cmd->psd_type[i] = WL1271_PSD_LEGACY;
+
sta_rates = sta->supp_rates[wl->band];
if (sta->ht_cap.ht_supported)
sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
@@ -1440,7 +1444,8 @@
cmd->supported_rates =
cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates));
- wl1271_debug(DEBUG_CMD, "new peer rates: 0x%x", cmd->supported_rates);
+ wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
+ cmd->supported_rates, sta->uapsd_queues);
ret = wl1271_cmd_send(wl, CMD_ADD_PEER, cmd, sizeof(*cmd), 0);
if (ret < 0) {