rsi: handle peer connection and disconnection in p2p mode
Parameter 'vif' is passed to inform_bss_status function to check the type of vif and to get vap_id. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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df77191191
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4671c209ac
@ -361,8 +361,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
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struct rsi_hw *adapter = common->priv;
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struct ieee80211_tx_info *info;
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struct skb_info *tx_params;
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struct ieee80211_hdr *wh;
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struct ieee80211_vif *vif = adapter->vifs[0];
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struct ieee80211_hdr *wh = NULL;
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struct ieee80211_vif *vif;
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u8 q_num, tid = 0;
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struct rsi_sta *rsta = NULL;
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@ -381,6 +381,11 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
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wh = (struct ieee80211_hdr *)&skb->data[0];
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tx_params->sta_id = 0;
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vif = rsi_get_vif(adapter, wh->addr2);
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if (!vif)
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goto xmit_fail;
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tx_params->vif = vif;
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tx_params->vap_id = ((struct vif_priv *)vif->drv_priv)->vap_id;
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if ((ieee80211_is_mgmt(wh->frame_control)) ||
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(ieee80211_is_ctl(wh->frame_control)) ||
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(ieee80211_is_qos_nullfunc(wh->frame_control))) {
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@ -42,7 +42,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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struct ieee80211_hdr *wh = NULL;
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struct ieee80211_tx_info *info;
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struct ieee80211_conf *conf = &adapter->hw->conf;
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struct ieee80211_vif *vif = adapter->vifs[0];
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struct ieee80211_vif *vif;
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struct rsi_mgmt_desc *mgmt_desc;
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struct skb_info *tx_params;
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struct ieee80211_bss_conf *bss = NULL;
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@ -57,6 +57,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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info = IEEE80211_SKB_CB(skb);
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tx_params = (struct skb_info *)info->driver_data;
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vif = tx_params->vif;
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/* Update header size */
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header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
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@ -78,7 +79,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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tx_params->internal_hdr_size = header_size;
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memset(&skb->data[0], 0, header_size);
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bss = &info->control.vif->bss_conf;
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bss = &vif->bss_conf;
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wh = (struct ieee80211_hdr *)&skb->data[header_size];
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mgmt_desc = (struct rsi_mgmt_desc *)skb->data;
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@ -95,10 +96,10 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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mgmt_desc->seq_ctrl =
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cpu_to_le16(IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl)));
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if (common->band == NL80211_BAND_2GHZ)
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mgmt_desc->rate_info = RSI_RATE_1;
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if ((common->band == NL80211_BAND_2GHZ) && !common->p2p_enabled)
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mgmt_desc->rate_info = cpu_to_le16(RSI_RATE_1);
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else
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mgmt_desc->rate_info = RSI_RATE_6;
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mgmt_desc->rate_info = cpu_to_le16(RSI_RATE_6);
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if (conf_is_ht40(conf))
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mgmt_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
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@ -121,7 +122,8 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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xtend_desc->retry_cnt = PROBE_RESP_RETRY_CNT;
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}
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if ((vif->type == NL80211_IFTYPE_AP) &&
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if (((vif->type == NL80211_IFTYPE_AP) ||
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(vif->type == NL80211_IFTYPE_P2P_GO)) &&
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(ieee80211_is_action(wh->frame_control))) {
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struct rsi_sta *rsta = rsi_find_sta(common, wh->addr1);
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@ -130,6 +132,10 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
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else
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return -EINVAL;
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}
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mgmt_desc->rate_info |=
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cpu_to_le16((tx_params->vap_id << RSI_DESC_VAP_ID_OFST) &
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RSI_DESC_VAP_ID_MASK);
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return 0;
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}
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@ -306,21 +312,11 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
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struct ieee80211_tx_info *info;
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struct skb_info *tx_params;
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int status = -E2BIG;
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u8 extnd_size;
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info = IEEE80211_SKB_CB(skb);
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tx_params = (struct skb_info *)info->driver_data;
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extnd_size = ((uintptr_t)skb->data & 0x3);
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if (tx_params->flags & INTERNAL_MGMT_PKT) {
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skb->data[1] |= BIT(7); /* Immediate Wakeup bit*/
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if ((extnd_size) > skb_headroom(skb)) {
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rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
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dev_kfree_skb(skb);
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return -ENOSPC;
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}
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skb_push(skb, extnd_size);
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skb->data[extnd_size + 4] = extnd_size;
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status = adapter->host_intf_ops->write_pkt(common->priv,
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(u8 *)skb->data,
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skb->len);
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@ -352,12 +348,23 @@ int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb)
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struct rsi_data_desc *bcn_frm;
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struct ieee80211_hw *hw = common->priv->hw;
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struct ieee80211_conf *conf = &hw->conf;
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struct ieee80211_vif *vif;
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struct sk_buff *mac_bcn;
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u8 vap_id = 0;
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u16 tim_offset;
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u8 vap_id = 0, i;
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u16 tim_offset = 0;
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for (i = 0; i < RSI_MAX_VIFS; i++) {
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vif = adapter->vifs[i];
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if (!vif)
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continue;
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if ((vif->type == NL80211_IFTYPE_AP) ||
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(vif->type == NL80211_IFTYPE_P2P_GO))
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break;
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}
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if (!vif)
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return -EINVAL;
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mac_bcn = ieee80211_beacon_get_tim(adapter->hw,
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adapter->vifs[adapter->sc_nvifs - 1],
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vif,
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&tim_offset, NULL);
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if (!mac_bcn) {
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rsi_dbg(ERR_ZONE, "Failed to get beacon from mac80211\n");
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@ -718,7 +718,7 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw,
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bss_conf->bssid,
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bss_conf->qos,
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bss_conf->aid,
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NULL, 0);
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NULL, 0, vif);
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adapter->ps_info.dtim_interval_duration = bss->dtim_period;
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adapter->ps_info.listen_interval = conf->listen_interval;
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@ -862,7 +862,8 @@ static int rsi_hal_key_config(struct ieee80211_hw *hw,
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rsi_dbg(ERR_ZONE, "%s: Cipher 0x%x key_type: %d key_len: %d\n",
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__func__, key->cipher, key_type, key->keylen);
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if (vif->type == NL80211_IFTYPE_AP) {
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if ((vif->type == NL80211_IFTYPE_AP) ||
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(vif->type == NL80211_IFTYPE_P2P_GO)) {
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if (sta) {
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rsta = rsi_find_sta(adapter->priv, sta->addr);
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if (rsta)
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@ -1297,7 +1298,8 @@ static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
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mutex_lock(&common->mutex);
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if (vif->type == NL80211_IFTYPE_AP) {
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if ((vif->type == NL80211_IFTYPE_AP) ||
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(vif->type == NL80211_IFTYPE_P2P_GO)) {
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u8 cnt;
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int sta_idx = -1;
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int free_index = -1;
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@ -1348,7 +1350,7 @@ static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
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rsi_dbg(INFO_ZONE, "Indicate bss status to device\n");
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rsi_inform_bss_status(common, RSI_OPMODE_AP, 1,
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sta->addr, sta->wme, sta->aid,
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sta, sta_idx);
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sta, sta_idx, vif);
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if (common->key) {
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struct ieee80211_key_conf *key = common->key;
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@ -1368,7 +1370,8 @@ static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
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}
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}
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if (vif->type == NL80211_IFTYPE_STATION) {
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if ((vif->type == NL80211_IFTYPE_STATION) ||
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(vif->type == NL80211_IFTYPE_P2P_CLIENT)) {
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rsi_set_min_rate(hw, sta, common);
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if (sta->ht_cap.ht_supported) {
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common->vif_info[0].is_ht = true;
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@ -1409,7 +1412,8 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
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mutex_lock(&common->mutex);
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if (vif->type == NL80211_IFTYPE_AP) {
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if ((vif->type == NL80211_IFTYPE_AP) ||
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(vif->type == NL80211_IFTYPE_P2P_GO)) {
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u8 sta_idx, cnt;
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/* Send peer notify to device */
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@ -1422,7 +1426,8 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
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if (!memcmp(rsta->sta->addr, sta->addr, ETH_ALEN)) {
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rsi_inform_bss_status(common, RSI_OPMODE_AP, 0,
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sta->addr, sta->wme,
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sta->aid, sta, sta_idx);
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sta->aid, sta, sta_idx,
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vif);
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rsta->sta = NULL;
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rsta->sta_id = -1;
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for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++)
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@ -1436,7 +1441,8 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
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rsi_dbg(ERR_ZONE, "%s: No station found\n", __func__);
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}
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if (vif->type == NL80211_IFTYPE_STATION) {
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if ((vif->type == NL80211_IFTYPE_STATION) ||
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(vif->type == NL80211_IFTYPE_P2P_CLIENT)) {
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/* Resetting all the fields to default values */
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memcpy((u8 *)bss->bssid, (u8 *)sta->addr, ETH_ALEN);
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bss->qos = sta->wme;
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@ -460,12 +460,12 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
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const unsigned char *bssid,
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u8 qos_enable,
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u16 aid,
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u16 sta_id)
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u16 sta_id,
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struct ieee80211_vif *vif)
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{
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struct ieee80211_vif *vif = common->priv->vifs[0];
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struct sk_buff *skb = NULL;
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struct rsi_peer_notify *peer_notify;
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u16 vap_id = 0;
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u16 vap_id = ((struct vif_priv *)vif->drv_priv)->vap_id;
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int status;
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u16 frame_len = sizeof(struct rsi_peer_notify);
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@ -1318,7 +1318,8 @@ void rsi_inform_bss_status(struct rsi_common *common,
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u8 qos_enable,
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u16 aid,
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struct ieee80211_sta *sta,
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u16 sta_id)
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u16 sta_id,
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struct ieee80211_vif *vif)
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{
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if (status) {
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if (opmode == RSI_OPMODE_STA)
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@ -1328,7 +1329,8 @@ void rsi_inform_bss_status(struct rsi_common *common,
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STA_CONNECTED,
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addr,
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qos_enable,
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aid, sta_id);
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aid, sta_id,
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vif);
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if (common->min_rate == 0xffff)
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rsi_send_auto_rate_request(common, sta, sta_id);
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if (opmode == RSI_OPMODE_STA) {
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@ -1343,7 +1345,8 @@ void rsi_inform_bss_status(struct rsi_common *common,
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STA_DISCONNECTED,
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addr,
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qos_enable,
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aid, sta_id);
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aid, sta_id,
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vif);
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if (opmode == RSI_OPMODE_STA)
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rsi_send_block_unblock_frame(common, true);
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}
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@ -121,8 +121,7 @@ struct rsi_mgmt_desc {
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u8 xtend_desc_size;
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u8 header_len;
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__le16 frame_info;
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u8 rate_info;
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u8 reserved1;
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__le16 rate_info;
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__le16 bbp_info;
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__le16 seq_ctrl;
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u8 reserved2;
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@ -124,6 +124,8 @@ struct skb_info {
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s8 tid;
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s8 sta_id;
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u8 internal_hdr_size;
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struct ieee80211_vif *vif;
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u8 vap_id;
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};
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enum edca_queue {
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@ -189,6 +189,8 @@
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IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \
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IEEE80211_WMM_IE_STA_QOSINFO_AC_BK)
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#define RSI_DESC_VAP_ID_MASK 0xC000
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#define RSI_DESC_VAP_ID_OFST 14
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#define RSI_DATA_DESC_MAC_BBP_INFO BIT(0)
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#define RSI_DATA_DESC_NO_ACK_IND BIT(9)
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#define RSI_DATA_DESC_QOS_EN BIT(12)
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@ -623,7 +625,8 @@ int rsi_send_vap_dynamic_update(struct rsi_common *common);
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int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
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void rsi_inform_bss_status(struct rsi_common *common, enum opmode opmode,
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u8 status, const u8 *addr, u8 qos_enable, u16 aid,
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struct ieee80211_sta *sta, u16 sta_id);
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struct ieee80211_sta *sta, u16 sta_id,
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struct ieee80211_vif *vif);
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void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
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int rsi_mac80211_attach(struct rsi_common *common);
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void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb,
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