return wlcore_set_key(wl, cmd, vif, sta, key_conf);
}
+static int wl12xx_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid)
+{
+ return wl1271_acx_set_ht_capabilities(wl, ht_cap, allow_ht_operation,
+ hlid);
+}
+
static int wl12xx_setup(struct wl1271 *wl);
static struct wlcore_ops wl12xx_ops = {
.set_key = wl12xx_set_key,
.channel_switch = wl12xx_cmd_channel_switch,
.pre_pkt_send = NULL,
+ .set_peer_cap = wl12xx_set_peer_cap,
};
static struct ieee80211_sta_ht_cap wl12xx_ht_cap = {
return ret;
}
+
+/*
+ * this command is basically the same as wl1271_acx_ht_capabilities,
+ * with the addition of supported rates. they should be unified in
+ * the next fw api change
+ */
+int wl18xx_acx_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid)
+{
+ struct wlcore_acx_peer_cap *acx;
+ int ret = 0;
+ u32 ht_capabilites = 0;
+
+ wl1271_debug(DEBUG_ACX,
+ "acx set cap ht_supp: %d ht_cap: %d rates: 0x%x",
+ ht_cap->ht_supported, ht_cap->cap, rate_set);
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (allow_ht_operation && ht_cap->ht_supported) {
+ /* no need to translate capabilities - use the spec values */
+ ht_capabilites = ht_cap->cap;
+
+ /*
+ * this bit is not employed by the spec but only by FW to
+ * indicate peer HT support
+ */
+ ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION;
+
+ /* get data from A-MPDU parameters field */
+ acx->ampdu_max_length = ht_cap->ampdu_factor;
+ acx->ampdu_min_spacing = ht_cap->ampdu_density;
+ }
+
+ acx->hlid = hlid;
+ acx->ht_capabilites = cpu_to_le32(ht_capabilites);
+ acx->supported_rates = cpu_to_le32(rate_set);
+
+ ret = wl1271_cmd_configure(wl, ACX_PEER_CAP, acx, sizeof(*acx));
+ if (ret < 0) {
+ wl1271_warning("acx ht capabilities setting failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
u8 padding[2];
};
+/*
+ * ACX_PEER_CAP
+ * this struct is very similar to wl1271_acx_ht_capabilities, with the
+ * addition of supported rates
+ */
+struct wlcore_acx_peer_cap {
+ struct acx_header header;
+
+ /* bitmask of capability bits supported by the peer */
+ __le32 ht_capabilites;
+
+ /* rates supported by the remote peer */
+ __le32 supported_rates;
+
+ /* Indicates to which link these capabilities apply. */
+ u8 hlid;
+
+ /*
+ * This the maximum A-MPDU length supported by the AP. The FW may not
+ * exceed this length when sending A-MPDUs
+ */
+ u8 ampdu_max_length;
+
+ /* This is the minimal spacing required when sending A-MPDUs to the AP*/
+ u8 ampdu_min_spacing;
+
+ u8 padding;
+} __packed;
+
int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap,
u32 sdio_blk_size, u32 extra_mem_blks,
u32 len_field_size);
int wl18xx_acx_set_checksum_state(struct wl1271 *wl);
int wl18xx_acx_clear_statistics(struct wl1271 *wl);
int wl18xx_acx_peer_ht_operation_mode(struct wl1271 *wl, u8 hlid, bool wide);
+int wl18xx_acx_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid);
#endif /* __WL18XX_ACX_H__ */
mutex_unlock(&wl->mutex);
}
+static int wl18xx_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid)
+{
+ return wl18xx_acx_set_peer_cap(wl, ht_cap, allow_ht_operation,
+ rate_set, hlid);
+}
static int wl18xx_setup(struct wl1271 *wl);
.channel_switch = wl18xx_cmd_channel_switch,
.pre_pkt_send = wl18xx_pre_pkt_send,
.sta_rc_update = wl18xx_sta_rc_update,
+ .set_peer_cap = wl18xx_set_peer_cap,
};
/* HT cap appropriate for wide channels in 2Ghz */
kfree(acx);
return ret;
}
+EXPORT_SYMBOL_GPL(wl1271_acx_set_ht_capabilities);
+
int wl1271_acx_set_ht_information(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
cmd->sta.hlid = wlvif->sta.hlid;
cmd->sta.session = wl->session_ids[wlvif->sta.hlid];
/*
- * We don't have the correct remote rates in this stage, and there
- * is no way to update them later, so use our supported rates instead.
- * The fw will take the configured rate policies into account anyway.
+ * We don't have the correct remote rates in this stage. the rates
+ * will be reconfigured later, after authorization.
*/
- cmd->sta.remote_rates = cpu_to_le32(supported_rates);
+ cmd->sta.remote_rates = cpu_to_le32(wlvif->rate_set);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
"basic_rate_set: 0x%x, remote_rates: 0x%x",
wl->ops->sta_rc_update(wl, wlvif, sta, changed);
}
+static inline int
+wlcore_hw_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid)
+{
+ if (wl->ops->set_peer_cap)
+ return wl->ops->set_peer_cap(wl, ht_cap, allow_ht_operation,
+ rate_set, hlid);
+
+ return 0;
+}
+
#endif
bool enabled =
bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
- ret = wl1271_acx_set_ht_capabilities(wl,
- &sta_ht_cap,
- enabled,
- wlvif->sta.hlid);
+ ret = wlcore_hw_set_peer_cap(wl,
+ &sta_ht_cap,
+ enabled,
+ wlvif->rate_set,
+ wlvif->sta.hlid);
if (ret < 0) {
wl1271_warning("Set ht cap failed %d", ret);
goto out;
u32 (*pre_pkt_send)(struct wl1271 *wl, u32 buf_offset, u32 last_len);
void (*sta_rc_update)(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct ieee80211_sta *sta, u32 changed);
+ int (*set_peer_cap)(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid);
+
};
enum wlcore_partitions {
projects / deliverable / linux.git / commitdiff
