diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 741 |
1 files changed, 477 insertions, 264 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index d4d365b5d2d6..f7b550f900c4 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -17,6 +17,8 @@ #include <linux/etherdevice.h> #include "rsi_mgmt.h" #include "rsi_common.h" +#include "rsi_ps.h" +#include "rsi_hal.h" static struct bootup_params boot_params_20 = { .magic_number = cpu_to_le16(0x5aa5), @@ -230,6 +232,8 @@ static void rsi_set_default_parameters(struct rsi_common *common) common->rf_power_val = 0; /* Default 1.9V */ common->wlan_rf_power_mode = 0; common->obm_ant_sel_val = 2; + common->beacon_interval = RSI_BEACON_INTERVAL; + common->dtim_cnt = RSI_DTIM_COUNT; } /** @@ -266,11 +270,15 @@ static int rsi_send_internal_mgmt_frame(struct rsi_common *common, struct sk_buff *skb) { struct skb_info *tx_params; + struct rsi_cmd_desc *desc; if (skb == NULL) { rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__); return -ENOMEM; } + desc = (struct rsi_cmd_desc *)skb->data; + desc->desc_dword0.len_qno |= cpu_to_le16(DESC_IMMEDIATE_WAKEUP); + skb->priority = MGMT_SOFT_Q; tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data; tx_params->flags |= INTERNAL_MGMT_PKT; skb_queue_tail(&common->tx_queue[MGMT_SOFT_Q], skb); @@ -298,10 +306,11 @@ static int rsi_load_radio_caps(struct rsi_common *common) 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0}; struct sk_buff *skb; + u16 frame_len = sizeof(struct rsi_radio_caps); rsi_dbg(INFO_ZONE, "%s: Sending rate symbol req frame\n", __func__); - skb = dev_alloc_skb(sizeof(struct rsi_radio_caps)); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", @@ -309,37 +318,40 @@ static int rsi_load_radio_caps(struct rsi_common *common) return -ENOMEM; } - memset(skb->data, 0, sizeof(struct rsi_radio_caps)); + memset(skb->data, 0, frame_len); radio_caps = (struct rsi_radio_caps *)skb->data; - radio_caps->desc_word[1] = cpu_to_le16(RADIO_CAPABILITIES); - radio_caps->desc_word[4] = cpu_to_le16(RSI_RF_TYPE << 8); + radio_caps->desc_dword0.frame_type = RADIO_CAPABILITIES; + radio_caps->channel_num = common->channel; + radio_caps->rf_model = RSI_RF_TYPE; if (common->channel_width == BW_40MHZ) { - radio_caps->desc_word[7] |= cpu_to_le16(RSI_LMAC_CLOCK_80MHZ); - radio_caps->desc_word[7] |= cpu_to_le16(RSI_ENABLE_40MHZ); + radio_caps->radio_cfg_info = RSI_LMAC_CLOCK_80MHZ; + radio_caps->radio_cfg_info |= RSI_ENABLE_40MHZ; if (common->fsm_state == FSM_MAC_INIT_DONE) { struct ieee80211_hw *hw = adapter->hw; struct ieee80211_conf *conf = &hw->conf; + if (conf_is_ht40_plus(conf)) { - radio_caps->desc_word[5] = - cpu_to_le16(LOWER_20_ENABLE); - radio_caps->desc_word[5] |= - cpu_to_le16(LOWER_20_ENABLE >> 12); + radio_caps->radio_cfg_info = + RSI_CMDDESC_LOWER_20_ENABLE; + radio_caps->radio_info = + RSI_CMDDESC_LOWER_20_ENABLE; } else if (conf_is_ht40_minus(conf)) { - radio_caps->desc_word[5] = - cpu_to_le16(UPPER_20_ENABLE); - radio_caps->desc_word[5] |= - cpu_to_le16(UPPER_20_ENABLE >> 12); + radio_caps->radio_cfg_info = + RSI_CMDDESC_UPPER_20_ENABLE; + radio_caps->radio_info = + RSI_CMDDESC_UPPER_20_ENABLE; } else { - radio_caps->desc_word[5] = - cpu_to_le16(BW_40MHZ << 12); - radio_caps->desc_word[5] |= - cpu_to_le16(FULL40M_ENABLE); + radio_caps->radio_cfg_info = + RSI_CMDDESC_40MHZ; + radio_caps->radio_info = + RSI_CMDDESC_FULL_40_ENABLE; } } } + radio_caps->radio_info |= radio_id; radio_caps->sifs_tx_11n = cpu_to_le16(SIFS_TX_11N_VALUE); radio_caps->sifs_tx_11b = cpu_to_le16(SIFS_TX_11B_VALUE); @@ -348,8 +360,6 @@ static int rsi_load_radio_caps(struct rsi_common *common) radio_caps->cck_ack_tout = cpu_to_le16(CCK_ACK_TOUT_VALUE); radio_caps->preamble_type = cpu_to_le16(LONG_PREAMBLE); - radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8); - for (ii = 0; ii < MAX_HW_QUEUES; ii++) { radio_caps->qos_params[ii].cont_win_min_q = cpu_to_le16(3); radio_caps->qos_params[ii].cont_win_max_q = cpu_to_le16(0x3f); @@ -357,7 +367,7 @@ static int rsi_load_radio_caps(struct rsi_common *common) radio_caps->qos_params[ii].txop_q = 0; } - for (ii = 0; ii < MAX_HW_QUEUES - 4; ii++) { + for (ii = 0; ii < NUM_EDCA_QUEUES; ii++) { radio_caps->qos_params[ii].cont_win_min_q = cpu_to_le16(common->edca_params[ii].cw_min); radio_caps->qos_params[ii].cont_win_max_q = @@ -368,17 +378,19 @@ static int rsi_load_radio_caps(struct rsi_common *common) cpu_to_le16(common->edca_params[ii].txop); } + radio_caps->qos_params[BROADCAST_HW_Q].txop_q = cpu_to_le16(0xffff); + radio_caps->qos_params[MGMT_HW_Q].txop_q = 0; + radio_caps->qos_params[BEACON_HW_Q].txop_q = cpu_to_le16(0xffff); + memcpy(&common->rate_pwr[0], &gc[0], 40); for (ii = 0; ii < 20; ii++) radio_caps->gcpd_per_rate[inx++] = cpu_to_le16(common->rate_pwr[ii] & 0x00FF); - radio_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_radio_caps) - - FRAME_DESC_SZ) | - (RSI_WIFI_MGMT_Q << 12)); - + rsi_set_len_qno(&radio_caps->desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); - skb_put(skb, (sizeof(struct rsi_radio_caps))); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -394,8 +406,7 @@ static int rsi_load_radio_caps(struct rsi_common *common) */ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, u8 *msg, - s32 msg_len, - u8 type) + s32 msg_len) { struct rsi_hw *adapter = common->priv; struct ieee80211_tx_info *info; @@ -403,37 +414,30 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, u8 pad_bytes = msg[4]; struct sk_buff *skb; - if (type == RX_DOT11_MGMT) { - if (!adapter->sc_nvifs) - return -ENOLINK; + if (!adapter->sc_nvifs) + return -ENOLINK; - msg_len -= pad_bytes; - if (msg_len <= 0) { - rsi_dbg(MGMT_RX_ZONE, - "%s: Invalid rx msg of len = %d\n", - __func__, msg_len); - return -EINVAL; - } + msg_len -= pad_bytes; + if (msg_len <= 0) { + rsi_dbg(MGMT_RX_ZONE, + "%s: Invalid rx msg of len = %d\n", + __func__, msg_len); + return -EINVAL; + } - skb = dev_alloc_skb(msg_len); - if (!skb) { - rsi_dbg(ERR_ZONE, "%s: Failed to allocate skb\n", - __func__); - return -ENOMEM; - } + skb = dev_alloc_skb(msg_len); + if (!skb) + return -ENOMEM; - skb_put_data(skb, - (u8 *)(msg + FRAME_DESC_SZ + pad_bytes), - msg_len); + skb_put_data(skb, + (u8 *)(msg + FRAME_DESC_SZ + pad_bytes), + msg_len); - info = IEEE80211_SKB_CB(skb); - rx_params = (struct skb_info *)info->driver_data; - rx_params->rssi = rsi_get_rssi(msg); - rx_params->channel = rsi_get_channel(msg); - rsi_indicate_pkt_to_os(common, skb); - } else { - rsi_dbg(MGMT_TX_ZONE, "%s: Internal Packet\n", __func__); - } + info = IEEE80211_SKB_CB(skb); + rx_params = (struct skb_info *)info->driver_data; + rx_params->rssi = rsi_get_rssi(msg); + rx_params->channel = rsi_get_channel(msg); + rsi_indicate_pkt_to_os(common, skb); return 0; } @@ -451,20 +455,23 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, * Return: status: 0 on success, corresponding negative error code on failure. */ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common, - u8 opmode, + enum opmode opmode, u8 notify_event, const unsigned char *bssid, u8 qos_enable, - u16 aid) + u16 aid, + u16 sta_id) { + struct ieee80211_vif *vif = common->priv->vifs[0]; struct sk_buff *skb = NULL; struct rsi_peer_notify *peer_notify; u16 vap_id = 0; int status; + u16 frame_len = sizeof(struct rsi_peer_notify); rsi_dbg(MGMT_TX_ZONE, "%s: Sending sta notify frame\n", __func__); - skb = dev_alloc_skb(sizeof(struct rsi_peer_notify)); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", @@ -472,10 +479,13 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common, return -ENOMEM; } - memset(skb->data, 0, sizeof(struct rsi_peer_notify)); + memset(skb->data, 0, frame_len); peer_notify = (struct rsi_peer_notify *)skb->data; - peer_notify->command = cpu_to_le16(opmode << 1); + if (opmode == STA_OPMODE) + peer_notify->command = cpu_to_le16(PEER_TYPE_AP << 1); + else if (opmode == AP_OPMODE) + peer_notify->command = cpu_to_le16(PEER_TYPE_STA << 1); switch (notify_event) { case STA_CONNECTED: @@ -490,20 +500,22 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common, peer_notify->command |= cpu_to_le16((aid & 0xfff) << 4); ether_addr_copy(peer_notify->mac_addr, bssid); - + peer_notify->mpdu_density = cpu_to_le16(RSI_MPDU_DENSITY); peer_notify->sta_flags = cpu_to_le32((qos_enable) ? 1 : 0); - peer_notify->desc_word[0] = - cpu_to_le16((sizeof(struct rsi_peer_notify) - FRAME_DESC_SZ) | - (RSI_WIFI_MGMT_Q << 12)); - peer_notify->desc_word[1] = cpu_to_le16(PEER_NOTIFY); - peer_notify->desc_word[7] |= cpu_to_le16(vap_id << 8); + rsi_set_len_qno(&peer_notify->desc.desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), + RSI_WIFI_MGMT_Q); + peer_notify->desc.desc_dword0.frame_type = PEER_NOTIFY; + peer_notify->desc.desc_dword3.qid_tid = sta_id; + peer_notify->desc.desc_dword3.sta_id = vap_id; - skb_put(skb, sizeof(struct rsi_peer_notify)); + skb_put(skb, frame_len); status = rsi_send_internal_mgmt_frame(common, skb); - if (!status && qos_enable) { + if ((vif->type == NL80211_IFTYPE_STATION) && + (!status && qos_enable)) { rsi_set_contention_vals(common); status = rsi_load_radio_caps(common); } @@ -525,13 +537,14 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, u16 ssn, u8 buf_size, - u8 event) + u8 event, + u8 sta_id) { struct sk_buff *skb = NULL; - struct rsi_mac_frame *mgmt_frame; - u8 peer_id = 0; + struct rsi_aggr_params *aggr_params; + u16 frame_len = sizeof(struct rsi_aggr_params); - skb = dev_alloc_skb(FRAME_DESC_SZ); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", @@ -539,37 +552,29 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, return -ENOMEM; } - memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; + memset(skb->data, 0, frame_len); + aggr_params = (struct rsi_aggr_params *)skb->data; rsi_dbg(MGMT_TX_ZONE, "%s: Sending AMPDU indication frame\n", __func__); - mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); - mgmt_frame->desc_word[1] = cpu_to_le16(AMPDU_IND); + rsi_set_len_qno(&aggr_params->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q); + aggr_params->desc_dword0.frame_type = AMPDU_IND; + aggr_params->aggr_params = tid & RSI_AGGR_PARAMS_TID_MASK; + aggr_params->peer_id = sta_id; if (event == STA_TX_ADDBA_DONE) { - mgmt_frame->desc_word[4] = cpu_to_le16(ssn); - mgmt_frame->desc_word[5] = cpu_to_le16(buf_size); - mgmt_frame->desc_word[7] = - cpu_to_le16((tid | (START_AMPDU_AGGR << 4) | (peer_id << 8))); + aggr_params->seq_start = cpu_to_le16(ssn); + aggr_params->baw_size = cpu_to_le16(buf_size); + aggr_params->aggr_params |= RSI_AGGR_PARAMS_START; } else if (event == STA_RX_ADDBA_DONE) { - mgmt_frame->desc_word[4] = cpu_to_le16(ssn); - mgmt_frame->desc_word[7] = cpu_to_le16(tid | - (START_AMPDU_AGGR << 4) | - (RX_BA_INDICATION << 5) | - (peer_id << 8)); - } else if (event == STA_TX_DELBA) { - mgmt_frame->desc_word[7] = cpu_to_le16(tid | - (STOP_AMPDU_AGGR << 4) | - (peer_id << 8)); + aggr_params->seq_start = cpu_to_le16(ssn); + aggr_params->aggr_params |= (RSI_AGGR_PARAMS_START | + RSI_AGGR_PARAMS_RX_AGGR); } else if (event == STA_RX_DELBA) { - mgmt_frame->desc_word[7] = cpu_to_le16(tid | - (STOP_AMPDU_AGGR << 4) | - (RX_BA_INDICATION << 5) | - (peer_id << 8)); + aggr_params->aggr_params |= RSI_AGGR_PARAMS_RX_AGGR; } - skb_put(skb, FRAME_DESC_SZ); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -584,34 +589,36 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, static int rsi_program_bb_rf(struct rsi_common *common) { struct sk_buff *skb; - struct rsi_mac_frame *mgmt_frame; + struct rsi_bb_rf_prog *bb_rf_prog; + u16 frame_len = sizeof(struct rsi_bb_rf_prog); rsi_dbg(MGMT_TX_ZONE, "%s: Sending program BB/RF frame\n", __func__); - skb = dev_alloc_skb(FRAME_DESC_SZ); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", __func__); return -ENOMEM; } - memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; + memset(skb->data, 0, frame_len); + bb_rf_prog = (struct rsi_bb_rf_prog *)skb->data; - mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); - mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA); - mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint); + rsi_set_len_qno(&bb_rf_prog->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q); + bb_rf_prog->desc_dword0.frame_type = BBP_PROG_IN_TA; + bb_rf_prog->endpoint = common->endpoint; + bb_rf_prog->rf_power_mode = common->wlan_rf_power_mode; if (common->rf_reset) { - mgmt_frame->desc_word[7] = cpu_to_le16(RF_RESET_ENABLE); + bb_rf_prog->flags = cpu_to_le16(RF_RESET_ENABLE); rsi_dbg(MGMT_TX_ZONE, "%s: ===> RF RESET REQUEST SENT <===\n", __func__); common->rf_reset = 0; } common->bb_rf_prog_count = 1; - mgmt_frame->desc_word[7] |= cpu_to_le16(PUT_BBP_RESET | - BBP_REG_WRITE | (RSI_RF_TYPE << 4)); - skb_put(skb, FRAME_DESC_SZ); + bb_rf_prog->flags |= cpu_to_le16(PUT_BBP_RESET | BBP_REG_WRITE | + (RSI_RF_TYPE << 4)); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -625,6 +632,8 @@ static int rsi_program_bb_rf(struct rsi_common *common) */ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, + u8 *mac_addr, + u8 vap_id, u8 vap_status) { struct sk_buff *skb = NULL; @@ -632,59 +641,60 @@ int rsi_set_vap_capabilities(struct rsi_common *common, struct rsi_hw *adapter = common->priv; struct ieee80211_hw *hw = adapter->hw; struct ieee80211_conf *conf = &hw->conf; - u16 vap_id = 0; + u16 frame_len = sizeof(struct rsi_vap_caps); rsi_dbg(MGMT_TX_ZONE, "%s: Sending VAP capabilities frame\n", __func__); - skb = dev_alloc_skb(sizeof(struct rsi_vap_caps)); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", __func__); return -ENOMEM; } - memset(skb->data, 0, sizeof(struct rsi_vap_caps)); + memset(skb->data, 0, frame_len); vap_caps = (struct rsi_vap_caps *)skb->data; - vap_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_vap_caps) - - FRAME_DESC_SZ) | - (RSI_WIFI_MGMT_Q << 12)); - vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES); - vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8); - vap_caps->desc_word[4] = cpu_to_le16(mode | - (common->channel_width << 8)); - vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) | - (common->mac_id << 4) | - common->radio_id); - - memcpy(vap_caps->mac_addr, common->mac_addr, IEEE80211_ADDR_LEN); + rsi_set_len_qno(&vap_caps->desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); + vap_caps->desc_dword0.frame_type = VAP_CAPABILITIES; + vap_caps->status = vap_status; + vap_caps->vif_type = mode; + vap_caps->channel_bw = common->channel_width; + vap_caps->vap_id = vap_id; + vap_caps->radioid_macid = ((common->mac_id & 0xf) << 4) | + (common->radio_id & 0xf); + + memcpy(vap_caps->mac_addr, mac_addr, IEEE80211_ADDR_LEN); vap_caps->keep_alive_period = cpu_to_le16(90); vap_caps->frag_threshold = cpu_to_le16(IEEE80211_MAX_FRAG_THRESHOLD); vap_caps->rts_threshold = cpu_to_le16(common->rts_threshold); - vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6); if (common->band == NL80211_BAND_5GHZ) { - vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_6); - if (conf_is_ht40(&common->priv->hw->conf)) { - vap_caps->default_ctrl_rate |= - cpu_to_le32(FULL40M_ENABLE << 16); - } + vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_6); + vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6); } else { - vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_1); + vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_1); + vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_1); + } + if (conf_is_ht40(conf)) { if (conf_is_ht40_minus(conf)) - vap_caps->default_ctrl_rate |= - cpu_to_le32(UPPER_20_ENABLE << 16); + vap_caps->ctrl_rate_flags = + cpu_to_le16(UPPER_20_ENABLE); else if (conf_is_ht40_plus(conf)) - vap_caps->default_ctrl_rate |= - cpu_to_le32(LOWER_20_ENABLE << 16); + vap_caps->ctrl_rate_flags = + cpu_to_le16(LOWER_20_ENABLE); + else + vap_caps->ctrl_rate_flags = + cpu_to_le16(FULL40M_ENABLE); } vap_caps->default_data_rate = 0; - vap_caps->beacon_interval = cpu_to_le16(200); - vap_caps->dtim_period = cpu_to_le16(4); + vap_caps->beacon_interval = cpu_to_le16(common->beacon_interval); + vap_caps->dtim_period = cpu_to_le16(common->dtim_cnt); - skb_put(skb, sizeof(*vap_caps)); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -705,58 +715,66 @@ int rsi_hal_load_key(struct rsi_common *common, u16 key_len, u8 key_type, u8 key_id, - u32 cipher) + u32 cipher, + s16 sta_id) { + struct ieee80211_vif *vif = common->priv->vifs[0]; struct sk_buff *skb = NULL; struct rsi_set_key *set_key; u16 key_descriptor = 0; + u16 frame_len = sizeof(struct rsi_set_key); rsi_dbg(MGMT_TX_ZONE, "%s: Sending load key frame\n", __func__); - skb = dev_alloc_skb(sizeof(struct rsi_set_key)); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", __func__); return -ENOMEM; } - memset(skb->data, 0, sizeof(struct rsi_set_key)); + memset(skb->data, 0, frame_len); set_key = (struct rsi_set_key *)skb->data; + if (key_type == RSI_GROUP_KEY) { + key_descriptor = RSI_KEY_TYPE_BROADCAST; + if (vif->type == NL80211_IFTYPE_AP) + key_descriptor |= RSI_KEY_MODE_AP; + } if ((cipher == WLAN_CIPHER_SUITE_WEP40) || (cipher == WLAN_CIPHER_SUITE_WEP104)) { - key_len += 1; - key_descriptor |= BIT(2); + key_id = 0; + key_descriptor |= RSI_WEP_KEY; if (key_len >= 13) - key_descriptor |= BIT(3); + key_descriptor |= RSI_WEP_KEY_104; } else if (cipher != KEY_TYPE_CLEAR) { - key_descriptor |= BIT(4); - if (key_type == RSI_PAIRWISE_KEY) - key_id = 0; + key_descriptor |= RSI_CIPHER_WPA; if (cipher == WLAN_CIPHER_SUITE_TKIP) - key_descriptor |= BIT(5); + key_descriptor |= RSI_CIPHER_TKIP; } - key_descriptor |= (key_type | BIT(13) | (key_id << 14)); - - set_key->desc_word[0] = cpu_to_le16((sizeof(struct rsi_set_key) - - FRAME_DESC_SZ) | - (RSI_WIFI_MGMT_Q << 12)); - set_key->desc_word[1] = cpu_to_le16(SET_KEY_REQ); - set_key->desc_word[4] = cpu_to_le16(key_descriptor); - - if ((cipher == WLAN_CIPHER_SUITE_WEP40) || - (cipher == WLAN_CIPHER_SUITE_WEP104)) { - memcpy(&set_key->key[key_id][1], - data, - key_len * 2); + key_descriptor |= RSI_PROTECT_DATA_FRAMES; + key_descriptor |= ((key_id << RSI_KEY_ID_OFFSET) & RSI_KEY_ID_MASK); + + rsi_set_len_qno(&set_key->desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); + set_key->desc_dword0.frame_type = SET_KEY_REQ; + set_key->key_desc = cpu_to_le16(key_descriptor); + set_key->sta_id = sta_id; + + if (data) { + if ((cipher == WLAN_CIPHER_SUITE_WEP40) || + (cipher == WLAN_CIPHER_SUITE_WEP104)) { + memcpy(&set_key->key[key_id][1], data, key_len * 2); + } else { + memcpy(&set_key->key[0][0], data, key_len); + } + memcpy(set_key->tx_mic_key, &data[16], 8); + memcpy(set_key->rx_mic_key, &data[24], 8); } else { - memcpy(&set_key->key[0][0], data, key_len); + memset(&set_key[FRAME_DESC_SZ], 0, frame_len - FRAME_DESC_SZ); } - memcpy(set_key->tx_mic_key, &data[16], 8); - memcpy(set_key->rx_mic_key, &data[24], 8); - - skb_put(skb, sizeof(struct rsi_set_key)); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -970,12 +988,13 @@ int rsi_set_channel(struct rsi_common *common, struct ieee80211_channel *channel) { struct sk_buff *skb = NULL; - struct rsi_mac_frame *mgmt_frame; + struct rsi_chan_config *chan_cfg; + u16 frame_len = sizeof(struct rsi_chan_config); rsi_dbg(MGMT_TX_ZONE, "%s: Sending scan req frame\n", __func__); - skb = dev_alloc_skb(FRAME_DESC_SZ); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", __func__); @@ -986,37 +1005,33 @@ int rsi_set_channel(struct rsi_common *common, dev_kfree_skb(skb); return 0; } - memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; - - mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); - mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST); - mgmt_frame->desc_word[4] = cpu_to_le16(channel->hw_value); - - mgmt_frame->desc_word[4] |= - cpu_to_le16(((char)(channel->max_antenna_gain)) << 8); - mgmt_frame->desc_word[5] = - cpu_to_le16((char)(channel->max_antenna_gain)); - - mgmt_frame->desc_word[7] = cpu_to_le16(PUT_BBP_RESET | - BBP_REG_WRITE | - (RSI_RF_TYPE << 4)); - - if (!(channel->flags & IEEE80211_CHAN_NO_IR) && - !(channel->flags & IEEE80211_CHAN_RADAR)) { + memset(skb->data, 0, frame_len); + chan_cfg = (struct rsi_chan_config *)skb->data; + + rsi_set_len_qno(&chan_cfg->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q); + chan_cfg->desc_dword0.frame_type = SCAN_REQUEST; + chan_cfg->channel_number = channel->hw_value; + chan_cfg->antenna_gain_offset_2g = channel->max_antenna_gain; + chan_cfg->antenna_gain_offset_5g = channel->max_antenna_gain; + chan_cfg->region_rftype = (RSI_RF_TYPE & 0xf) << 4; + + if ((channel->flags & IEEE80211_CHAN_NO_IR) || + (channel->flags & IEEE80211_CHAN_RADAR)) { + chan_cfg->antenna_gain_offset_2g |= RSI_CHAN_RADAR; + } else { if (common->tx_power < channel->max_power) - mgmt_frame->desc_word[6] = cpu_to_le16(common->tx_power); + chan_cfg->tx_power = cpu_to_le16(common->tx_power); else - mgmt_frame->desc_word[6] = cpu_to_le16(channel->max_power); + chan_cfg->tx_power = cpu_to_le16(channel->max_power); } - mgmt_frame->desc_word[7] = cpu_to_le16(common->priv->dfs_region); + chan_cfg->region_rftype |= (common->priv->dfs_region & 0xf); if (common->channel_width == BW_40MHZ) - mgmt_frame->desc_word[5] |= cpu_to_le16(0x1 << 8); + chan_cfg->channel_width = 0x1; common->channel = channel->hw_value; - skb_put(skb, FRAME_DESC_SZ); + skb_put(skb, frame_len); return rsi_send_internal_mgmt_frame(common, skb); } @@ -1058,6 +1073,37 @@ int rsi_send_radio_params_update(struct rsi_common *common) return rsi_send_internal_mgmt_frame(common, skb); } +/* This function programs the threshold. */ +int rsi_send_vap_dynamic_update(struct rsi_common *common) +{ + struct sk_buff *skb; + struct rsi_dynamic_s *dynamic_frame; + + rsi_dbg(MGMT_TX_ZONE, + "%s: Sending vap update indication frame\n", __func__); + + skb = dev_alloc_skb(sizeof(struct rsi_dynamic_s)); + if (!skb) + return -ENOMEM; + + memset(skb->data, 0, sizeof(struct rsi_dynamic_s)); + dynamic_frame = (struct rsi_dynamic_s *)skb->data; + rsi_set_len_qno(&dynamic_frame->desc_dword0.len_qno, + sizeof(dynamic_frame->frame_body), RSI_WIFI_MGMT_Q); + + dynamic_frame->desc_dword0.frame_type = VAP_DYNAMIC_UPDATE; + dynamic_frame->desc_dword2.pkt_info = + cpu_to_le32(common->rts_threshold); + /* Beacon miss threshold */ + dynamic_frame->frame_body.keep_alive_period = + cpu_to_le16(RSI_DEF_KEEPALIVE); + dynamic_frame->desc_dword3.sta_id = 0; /* vap id */ + + skb_put(skb, sizeof(struct rsi_dynamic_s)); + + return rsi_send_internal_mgmt_frame(common, skb); +} + /** * rsi_compare() - This function is used to compare two integers * @a: pointer to the first integer @@ -1112,8 +1158,11 @@ static bool rsi_map_rates(u16 rate, int *offset) * * Return: 0 on success, corresponding error code on failure. */ -static int rsi_send_auto_rate_request(struct rsi_common *common) +static int rsi_send_auto_rate_request(struct rsi_common *common, + struct ieee80211_sta *sta, + u16 sta_id) { + struct ieee80211_vif *vif = common->priv->vifs[0]; struct sk_buff *skb; struct rsi_auto_rate *auto_rate; int ii = 0, jj = 0, kk = 0; @@ -1121,11 +1170,15 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) u8 band = hw->conf.chandef.chan->band; u8 num_supported_rates = 0; u8 rate_table_offset, rate_offset = 0; - u32 rate_bitmap = common->bitrate_mask[band]; - + u32 rate_bitmap; u16 *selected_rates, min_rate; + bool is_ht = false, is_sgi = false; + u16 frame_len = sizeof(struct rsi_auto_rate); + + rsi_dbg(MGMT_TX_ZONE, + "%s: Sending auto rate request frame\n", __func__); - skb = dev_alloc_skb(sizeof(struct rsi_auto_rate)); + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", __func__); @@ -1140,8 +1193,6 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) return -ENOMEM; } - memset(skb->data, 0, sizeof(struct rsi_auto_rate)); - auto_rate = (struct rsi_auto_rate *)skb->data; auto_rate->aarf_rssi = cpu_to_le16(((u16)3 << 6) | (u16)(18 & 0x3f)); @@ -1150,16 +1201,35 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) auto_rate->initial_boundary = cpu_to_le16(3); auto_rate->max_threshold_limt = cpu_to_le16(27); - auto_rate->desc_word[1] = cpu_to_le16(AUTO_RATE_IND); + auto_rate->desc.desc_dword0.frame_type = AUTO_RATE_IND; if (common->channel_width == BW_40MHZ) - auto_rate->desc_word[7] |= cpu_to_le16(1); + auto_rate->desc.desc_dword3.qid_tid = BW_40MHZ; + auto_rate->desc.desc_dword3.sta_id = sta_id; + + if (vif->type == NL80211_IFTYPE_STATION) { + rate_bitmap = common->bitrate_mask[band]; + is_ht = common->vif_info[0].is_ht; + is_sgi = common->vif_info[0].sgi; + } else { + rate_bitmap = sta->supp_rates[band]; + is_ht = sta->ht_cap.ht_supported; + if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) || + (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) + is_sgi = true; + } if (band == NL80211_BAND_2GHZ) { - min_rate = RSI_RATE_1; + if ((rate_bitmap == 0) && (is_ht)) + min_rate = RSI_RATE_MCS0; + else + min_rate = RSI_RATE_1; rate_table_offset = 0; } else { - min_rate = RSI_RATE_6; + if ((rate_bitmap == 0) && (is_ht)) + min_rate = RSI_RATE_MCS0; + else + min_rate = RSI_RATE_6; rate_table_offset = 4; } @@ -1173,7 +1243,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) } num_supported_rates = jj; - if (common->vif_info[0].is_ht) { + if (is_ht) { for (ii = 0; ii < ARRAY_SIZE(mcs); ii++) selected_rates[jj++] = mcs[ii]; num_supported_rates += ARRAY_SIZE(mcs); @@ -1194,13 +1264,15 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) } /* loading HT rates in the bottom half of the auto rate table */ - if (common->vif_info[0].is_ht) { + if (is_ht) { for (ii = rate_offset, kk = ARRAY_SIZE(rsi_mcsrates) - 1; ii < rate_offset + 2 * ARRAY_SIZE(rsi_mcsrates); ii++) { - if (common->vif_info[0].sgi || - conf_is_ht40(&common->priv->hw->conf)) + if (is_sgi || conf_is_ht40(&common->priv->hw->conf)) auto_rate->supported_rates[ii++] = cpu_to_le16(rsi_mcsrates[kk] | BIT(9)); + else + auto_rate->supported_rates[ii++] = + cpu_to_le16(rsi_mcsrates[kk]); auto_rate->supported_rates[ii] = cpu_to_le16(rsi_mcsrates[kk--]); } @@ -1216,15 +1288,12 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) auto_rate->num_supported_rates = cpu_to_le16(num_supported_rates * 2); auto_rate->moderate_rate_inx = cpu_to_le16(num_supported_rates / 2); - auto_rate->desc_word[7] |= cpu_to_le16(0 << 8); num_supported_rates *= 2; - auto_rate->desc_word[0] = cpu_to_le16((sizeof(*auto_rate) - - FRAME_DESC_SZ) | - (RSI_WIFI_MGMT_Q << 12)); + rsi_set_len_qno(&auto_rate->desc.desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); - skb_put(skb, - sizeof(struct rsi_auto_rate)); + skb_put(skb, frame_len); kfree(selected_rates); return rsi_send_internal_mgmt_frame(common, skb); @@ -1243,27 +1312,40 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) * Return: None. */ void rsi_inform_bss_status(struct rsi_common *common, + enum opmode opmode, u8 status, - const unsigned char *bssid, + const u8 *addr, u8 qos_enable, - u16 aid) + u16 aid, + struct ieee80211_sta *sta, + u16 sta_id) { if (status) { + if (opmode == STA_OPMODE) + common->hw_data_qs_blocked = true; rsi_hal_send_sta_notify_frame(common, - RSI_IFTYPE_STATION, + opmode, STA_CONNECTED, - bssid, + addr, qos_enable, - aid); + aid, sta_id); if (common->min_rate == 0xffff) - rsi_send_auto_rate_request(common); + rsi_send_auto_rate_request(common, sta, sta_id); + if (opmode == STA_OPMODE) { + if (!rsi_send_block_unblock_frame(common, false)) + common->hw_data_qs_blocked = false; + } } else { + if (opmode == STA_OPMODE) + common->hw_data_qs_blocked = true; rsi_hal_send_sta_notify_frame(common, - RSI_IFTYPE_STATION, + opmode, STA_DISCONNECTED, - bssid, + addr, qos_enable, - aid); + aid, sta_id); + if (opmode == STA_OPMODE) + rsi_send_block_unblock_frame(common, true); } } @@ -1276,7 +1358,8 @@ void rsi_inform_bss_status(struct rsi_common *common, */ static int rsi_eeprom_read(struct rsi_common *common) { - struct rsi_mac_frame *mgmt_frame; + struct rsi_eeprom_read_frame *mgmt_frame; + struct rsi_hw *adapter = common->priv; struct sk_buff *skb; rsi_dbg(MGMT_TX_ZONE, "%s: Sending EEPROM read req frame\n", __func__); @@ -1289,18 +1372,21 @@ static int rsi_eeprom_read(struct rsi_common *common) } memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; + mgmt_frame = (struct rsi_eeprom_read_frame *)skb->data; /* FrameType */ - mgmt_frame->desc_word[1] = cpu_to_le16(EEPROM_READ_TYPE); - mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + rsi_set_len_qno(&mgmt_frame->len_qno, 0, RSI_WIFI_MGMT_Q); + mgmt_frame->pkt_type = EEPROM_READ; + /* Number of bytes to read */ - mgmt_frame->desc_word[3] = cpu_to_le16(ETH_ALEN + - WLAN_MAC_MAGIC_WORD_LEN + - WLAN_HOST_MODE_LEN + - WLAN_FW_VERSION_LEN); + mgmt_frame->pkt_info = + cpu_to_le32((adapter->eeprom.length << RSI_EEPROM_LEN_OFFSET) & + RSI_EEPROM_LEN_MASK); + mgmt_frame->pkt_info |= cpu_to_le32((3 << RSI_EEPROM_HDR_SIZE_OFFSET) & + RSI_EEPROM_HDR_SIZE_MASK); + /* Address to read */ - mgmt_frame->desc_word[4] = cpu_to_le16(WLAN_MAC_EEPROM_ADDR); + mgmt_frame->eeprom_offset = cpu_to_le32(adapter->eeprom.offset); skb_put(skb, FRAME_DESC_SZ); @@ -1317,7 +1403,7 @@ static int rsi_eeprom_read(struct rsi_common *common) */ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event) { - struct rsi_mac_frame *mgmt_frame; + struct rsi_block_unblock_data *mgmt_frame; struct sk_buff *skb; rsi_dbg(MGMT_TX_ZONE, "%s: Sending block/unblock frame\n", __func__); @@ -1330,23 +1416,25 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event) } memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; + mgmt_frame = (struct rsi_block_unblock_data *)skb->data; - mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); - mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_HW_QUEUE); + rsi_set_len_qno(&mgmt_frame->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q); + mgmt_frame->desc_dword0.frame_type = BLOCK_HW_QUEUE; + mgmt_frame->host_quiet_info = QUIET_INFO_VALID; if (block_event) { rsi_dbg(INFO_ZONE, "blocking the data qs\n"); - mgmt_frame->desc_word[4] = cpu_to_le16(0xf); + mgmt_frame->block_q_bitmap = cpu_to_le16(0xf); + mgmt_frame->block_q_bitmap |= cpu_to_le16(0xf << 4); } else { rsi_dbg(INFO_ZONE, "unblocking the data qs\n"); - mgmt_frame->desc_word[5] = cpu_to_le16(0xf); + mgmt_frame->unblock_q_bitmap = cpu_to_le16(0xf); + mgmt_frame->unblock_q_bitmap |= cpu_to_le16(0xf << 4); } skb_put(skb, FRAME_DESC_SZ); return rsi_send_internal_mgmt_frame(common, skb); - } /** @@ -1383,6 +1471,61 @@ int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word) return rsi_send_internal_mgmt_frame(common, skb); } +int rsi_send_ps_request(struct rsi_hw *adapter, bool enable) +{ + struct rsi_common *common = adapter->priv; + struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf; + struct rsi_request_ps *ps; + struct rsi_ps_info *ps_info; + struct sk_buff *skb; + int frame_len = sizeof(*ps); + + skb = dev_alloc_skb(frame_len); + if (!skb) + return -ENOMEM; + memset(skb->data, 0, frame_len); + + ps = (struct rsi_request_ps *)skb->data; + ps_info = &adapter->ps_info; + + rsi_set_len_qno(&ps->desc.desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); + ps->desc.desc_dword0.frame_type = WAKEUP_SLEEP_REQUEST; + if (enable) { + ps->ps_sleep.enable = RSI_PS_ENABLE; + ps->desc.desc_dword3.token = cpu_to_le16(RSI_SLEEP_REQUEST); + } else { + ps->ps_sleep.enable = RSI_PS_DISABLE; + ps->desc.desc_dword0.len_qno |= cpu_to_le16(RSI_PS_DISABLE_IND); + ps->desc.desc_dword3.token = cpu_to_le16(RSI_WAKEUP_REQUEST); + } + + ps->ps_uapsd_acs = common->uapsd_bitmap; + + ps->ps_sleep.sleep_type = ps_info->sleep_type; + ps->ps_sleep.num_bcns_per_lis_int = + cpu_to_le16(ps_info->num_bcns_per_lis_int); + ps->ps_sleep.sleep_duration = + cpu_to_le32(ps_info->deep_sleep_wakeup_period); + + if (bss->assoc) + ps->ps_sleep.connected_sleep = RSI_CONNECTED_SLEEP; + else + ps->ps_sleep.connected_sleep = RSI_DEEP_SLEEP; + + ps->ps_listen_interval = cpu_to_le32(ps_info->listen_interval); + ps->ps_dtim_interval_duration = + cpu_to_le32(ps_info->dtim_interval_duration); + + if (ps_info->listen_interval > ps_info->dtim_interval_duration) + ps->ps_listen_interval = cpu_to_le32(RSI_PS_DISABLE); + + ps->ps_num_dtim_intervals = cpu_to_le16(ps_info->num_dtims_per_sleep); + skb_put(skb, frame_len); + + return rsi_send_internal_mgmt_frame(common, skb); +} + /** * rsi_set_antenna() - This fuction send antenna configuration request * to device @@ -1394,7 +1537,7 @@ int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word) */ int rsi_set_antenna(struct rsi_common *common, u8 antenna) { - struct rsi_mac_frame *cmd_frame; + struct rsi_ant_sel_frame *ant_sel_frame; struct sk_buff *skb; skb = dev_alloc_skb(FRAME_DESC_SZ); @@ -1405,17 +1548,43 @@ int rsi_set_antenna(struct rsi_common *common, u8 antenna) } memset(skb->data, 0, FRAME_DESC_SZ); - cmd_frame = (struct rsi_mac_frame *)skb->data; - - cmd_frame->desc_word[1] = cpu_to_le16(ANT_SEL_FRAME); - cmd_frame->desc_word[3] = cpu_to_le16(antenna & 0x00ff); - cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + ant_sel_frame = (struct rsi_ant_sel_frame *)skb->data; + ant_sel_frame->desc_dword0.frame_type = ANT_SEL_FRAME; + ant_sel_frame->sub_frame_type = ANTENNA_SEL_TYPE; + ant_sel_frame->ant_value = cpu_to_le16(antenna & ANTENNA_MASK_VALUE); + rsi_set_len_qno(&ant_sel_frame->desc_dword0.len_qno, + 0, RSI_WIFI_MGMT_Q); skb_put(skb, FRAME_DESC_SZ); return rsi_send_internal_mgmt_frame(common, skb); } +static int rsi_send_beacon(struct rsi_common *common) +{ + struct sk_buff *skb = NULL; + u8 dword_align_bytes = 0; + + skb = dev_alloc_skb(MAX_MGMT_PKT_SIZE); + if (!skb) + return -ENOMEM; + + memset(skb->data, 0, MAX_MGMT_PKT_SIZE); + + dword_align_bytes = ((unsigned long)skb->data & 0x3f); + if (dword_align_bytes) + skb_pull(skb, (64 - dword_align_bytes)); + if (rsi_prepare_beacon(common, skb)) { + rsi_dbg(ERR_ZONE, "Failed to prepare beacon\n"); + return -EINVAL; + } + skb_queue_tail(&common->tx_queue[MGMT_BEACON_Q], skb); + rsi_set_event(&common->tx_thread.event); + rsi_dbg(DATA_TX_ZONE, "%s: Added to beacon queue\n", __func__); + + return 0; +} + /** * rsi_handle_ta_confirm_type() - This function handles the confirm frames. * @common: Pointer to the driver private structure. @@ -1426,19 +1595,25 @@ int rsi_set_antenna(struct rsi_common *common, u8 antenna) static int rsi_handle_ta_confirm_type(struct rsi_common *common, u8 *msg) { + struct rsi_hw *adapter = common->priv; u8 sub_type = (msg[15] & 0xff); + u16 msg_len = ((u16 *)msg)[0] & 0xfff; + u8 offset; switch (sub_type) { case BOOTUP_PARAMS_REQUEST: rsi_dbg(FSM_ZONE, "%s: Boot up params confirm received\n", __func__); if (common->fsm_state == FSM_BOOT_PARAMS_SENT) { + adapter->eeprom.length = (IEEE80211_ADDR_LEN + + WLAN_MAC_MAGIC_WORD_LEN + + WLAN_HOST_MODE_LEN); + adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR; if (rsi_eeprom_read(common)) { common->fsm_state = FSM_CARD_NOT_READY; goto out; - } else { - common->fsm_state = FSM_EEPROM_READ_MAC_ADDR; } + common->fsm_state = FSM_EEPROM_READ_MAC_ADDR; } else { rsi_dbg(INFO_ZONE, "%s: Received bootup params cfm in %d state\n", @@ -1447,30 +1622,52 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, } break; - case EEPROM_READ_TYPE: + case EEPROM_READ: + rsi_dbg(FSM_ZONE, "EEPROM READ confirm received\n"); + if (msg_len <= 0) { + rsi_dbg(FSM_ZONE, + "%s: [EEPROM_READ] Invalid len %d\n", + __func__, msg_len); + goto out; + } + if (msg[16] != MAGIC_WORD) { + rsi_dbg(FSM_ZONE, + "%s: [EEPROM_READ] Invalid token\n", __func__); + common->fsm_state = FSM_CARD_NOT_READY; + goto out; + } if (common->fsm_state == FSM_EEPROM_READ_MAC_ADDR) { - if (msg[16] == MAGIC_WORD) { - u8 offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN - + WLAN_MAC_MAGIC_WORD_LEN); - memcpy(common->mac_addr, - &msg[offset], - ETH_ALEN); - memcpy(&common->fw_ver, - &msg[offset + ETH_ALEN], - sizeof(struct version_info)); - - } else { + offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN + + WLAN_MAC_MAGIC_WORD_LEN); + memcpy(common->mac_addr, &msg[offset], ETH_ALEN); + adapter->eeprom.length = + ((WLAN_MAC_MAGIC_WORD_LEN + 3) & (~3)); + adapter->eeprom.offset = WLAN_EEPROM_RFTYPE_ADDR; + if (rsi_eeprom_read(common)) { + rsi_dbg(ERR_ZONE, + "%s: Failed reading RF band\n", + __func__); common->fsm_state = FSM_CARD_NOT_READY; - break; + goto out; + } + common->fsm_state = FSM_EEPROM_READ_RF_TYPE; + } else if (common->fsm_state == FSM_EEPROM_READ_RF_TYPE) { + if ((msg[17] & 0x3) == 0x3) { + rsi_dbg(INIT_ZONE, "Dual band supported\n"); + common->band = NL80211_BAND_5GHZ; + common->num_supp_bands = 2; + } else if ((msg[17] & 0x3) == 0x1) { + rsi_dbg(INIT_ZONE, + "Only 2.4Ghz band supported\n"); + common->band = NL80211_BAND_2GHZ; + common->num_supp_bands = 1; } if (rsi_send_reset_mac(common)) goto out; - else - common->fsm_state = FSM_RESET_MAC_SENT; + common->fsm_state = FSM_RESET_MAC_SENT; } else { - rsi_dbg(ERR_ZONE, - "%s: Received eeprom mac addr in %d state\n", - __func__, common->fsm_state); + rsi_dbg(ERR_ZONE, "%s: Invalid EEPROM read type\n", + __func__); return 0; } break; @@ -1527,7 +1724,9 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, return 0; } break; - + case WAKEUP_SLEEP_REQUEST: + rsi_dbg(INFO_ZONE, "Wakeup/Sleep confirmation.\n"); + return rsi_handle_ps_confirm(adapter, msg); default: rsi_dbg(INFO_ZONE, "%s: Invalid TA confirm pkt received\n", __func__); @@ -1590,20 +1789,34 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); - if (msg_type == TA_CONFIRM_TYPE) { + switch (msg_type) { + case TA_CONFIRM_TYPE: return rsi_handle_ta_confirm_type(common, msg); - } else if (msg_type == CARD_READY_IND) { + case CARD_READY_IND: rsi_dbg(FSM_ZONE, "%s: Card ready indication received\n", __func__); return rsi_handle_card_ready(common, msg); - } else if (msg_type == TX_STATUS_IND) { + case TX_STATUS_IND: if (msg[15] == PROBEREQ_CONFIRM) { common->mgmt_q_block = false; rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n", __func__); } - } else { - return rsi_mgmt_pkt_to_core(common, msg, msg_len, msg_type); + break; + case BEACON_EVENT_IND: + rsi_dbg(INFO_ZONE, "Beacon event\n"); + if (common->fsm_state != FSM_MAC_INIT_DONE) + return -1; + if (common->iface_down) + return -1; + if (!common->beacon_enabled) + return -1; + rsi_send_beacon(common); + break; + case RX_DOT11_MGMT: + return rsi_mgmt_pkt_to_core(common, msg, msg_len); + default: + rsi_dbg(INFO_ZONE, "Received packet type: 0x%x\n", msg_type); } return 0; } |