/** * @brief This function handles events generated by firmware * * @param priv A pointer to mlan_private structure * * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE */ mlan_status mlan_process_sta_event(IN t_void * priv) { pmlan_private pmpriv = (pmlan_private) priv; pmlan_adapter pmadapter = pmpriv->adapter; mlan_status ret = MLAN_STATUS_SUCCESS; t_u32 eventcause = pmadapter->event_cause; t_u8 event_buf[100]; t_u8 *evt_buf = MNULL; pmlan_buffer pmbuf = pmadapter->pmlan_buffer_event; mlan_event *pevent = (mlan_event *) event_buf; ENTER(); if (pmbuf) memcpy(pmadapter, pmbuf->pbuf + pmbuf->data_offset, (t_u8 *) & eventcause, sizeof(eventcause)); switch (eventcause) { case EVENT_DUMMY_HOST_WAKEUP_SIGNAL: PRINTM(MERROR, "Invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL, ignoring it\n"); break; case EVENT_LINK_SENSED: PRINTM(MEVENT, "EVENT: LINK_SENSED\n"); pmpriv->adhoc_is_link_sensed = MTRUE; wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_ADHOC_LINK_SENSED, MNULL); break; case EVENT_DEAUTHENTICATED: PRINTM(MEVENT, "EVENT: Deauthenticated\n"); pmadapter->dbg.num_event_deauth++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_DISASSOCIATED: PRINTM(MEVENT, "EVENT: Disassociated\n"); pmadapter->dbg.num_event_disassoc++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_LINK_LOST: PRINTM(MEVENT, "EVENT: Link lost\n"); pmadapter->dbg.num_event_link_lost++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_PS_SLEEP: PRINTM(MINFO, "EVENT: SLEEP\n"); PRINTM(MEVENT, "_"); pmadapter->ps_state = PS_STATE_PRE_SLEEP; wlan_check_ps_cond(pmadapter); break; case EVENT_PS_AWAKE: PRINTM(MINFO, "EVENT: AWAKE \n"); PRINTM(MEVENT, "|"); if (!pmadapter->pps_uapsd_mode && pmpriv->media_connected && pmadapter->sleep_period.period) { pmadapter->pps_uapsd_mode = MTRUE; PRINTM(MEVENT, "PPS/UAPSD mode activated\n"); } pmadapter->tx_lock_flag = MFALSE; if (pmadapter->pps_uapsd_mode && pmadapter->gen_null_pkt) { if (MTRUE == wlan_check_last_packet_indication(pmpriv)) { if (!pmadapter->data_sent) { if (wlan_send_null_packet(pmpriv, MRVDRV_TxPD_POWER_MGMT_NULL_PACKET | MRVDRV_TxPD_POWER_MGMT_LAST_PACKET) == MLAN_STATUS_SUCCESS) { return MLAN_STATUS_SUCCESS; } } } } pmadapter->ps_state = PS_STATE_AWAKE; pmadapter->pm_wakeup_card_req = MFALSE; pmadapter->pm_wakeup_fw_try = MFALSE; break; case EVENT_DEEP_SLEEP_AWAKE: wlan_pm_reset_card(pmadapter); PRINTM(MEVENT, "EVENT: DS_AWAKE\n"); if (pmadapter->is_deep_sleep == MTRUE) { pmadapter->is_deep_sleep = MFALSE; } wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DS_AWAKE, MNULL); break; case EVENT_HS_ACT_REQ: PRINTM(MEVENT, "EVENT: HS_ACT_REQ\n"); ret = wlan_prepare_cmd(priv, HostCmd_CMD_802_11_HS_CFG_ENH, 0, 0, MNULL, MNULL); break; case EVENT_MIC_ERR_UNICAST: PRINTM(MEVENT, "EVENT: UNICAST MIC ERROR\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MIC_ERR_UNI, MNULL); break; case EVENT_MIC_ERR_MULTICAST: PRINTM(MEVENT, "EVENT: MULTICAST MIC ERROR\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MIC_ERR_MUL, MNULL); break; case EVENT_MIB_CHANGED: case EVENT_INIT_DONE: break; case EVENT_ADHOC_BCN_LOST: PRINTM(MEVENT, "EVENT: ADHOC_BCN_LOST\n"); pmpriv->adhoc_is_link_sensed = MFALSE; wlan_clean_txrx(pmpriv); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_ADHOC_LINK_LOST, MNULL); break; case EVENT_BG_SCAN_REPORT: PRINTM(MEVENT, "EVENT: BGS_REPORT\n"); /* Clear the previous scan result */ memset(pmadapter, pmadapter->pscan_table, 0x00, sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST); pmadapter->num_in_scan_table = 0; pmadapter->pbcn_buf_end = pmadapter->bcn_buf; ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_802_11_BG_SCAN_QUERY, HostCmd_ACT_GEN_GET, 0, MNULL, MNULL); break; case EVENT_PORT_RELEASE: PRINTM(MEVENT, "EVENT: PORT RELEASE\n"); /* Open the port for e-supp mode */ if (pmpriv->port_ctrl_mode == MTRUE) { PRINTM(MINFO, "PORT_REL: port_status = OPEN\n"); pmpriv->port_open = MTRUE; } pmpriv->scan_block = MFALSE; wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_PORT_RELEASE, MNULL); break; case EVENT_STOP_TX: PRINTM(MEVENT, "EVENT: Stop Tx (%#x)\n", eventcause); wlan_11h_tx_disable(pmpriv); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_STOP_TX, MNULL); break; case EVENT_START_TX: PRINTM(MEVENT, "EVENT: Start Tx (%#x)\n", eventcause); wlan_11h_tx_enable(pmpriv); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_START_TX, MNULL); break; case EVENT_CHANNEL_SWITCH: PRINTM(MEVENT, "EVENT: Channel Switch (%#x)\n", eventcause); /* To be handled for 'chanswann' private command */ break; case EVENT_CHANNEL_SWITCH_ANN: PRINTM(MEVENT, "EVENT: Channel Switch Announcement\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_CHANNEL_SWITCH_ANN, MNULL); wlan_11h_handle_event_chanswann(pmpriv); break; case EVENT_MEAS_REPORT_RDY: PRINTM(MEVENT, "EVENT: Measurement Report Ready (%#x)\n", eventcause); wlan_prepare_cmd(priv, HostCmd_CMD_MEASUREMENT_REPORT, HostCmd_ACT_GEN_SET, 0, 0, MNULL); break; case EVENT_WMM_STATUS_CHANGE: if (pmbuf && pmbuf->data_len > sizeof(eventcause) + sizeof(MrvlIEtypesHeader_t)) { PRINTM(MEVENT, "EVENT: WMM status changed: %d\n", pmbuf->data_len); evt_buf = (pmbuf->pbuf + pmbuf->data_offset + sizeof(eventcause)); wlan_ret_wmm_get_status(pmpriv, evt_buf, pmbuf->data_len - sizeof(eventcause)); } else { PRINTM(MEVENT, "EVENT: WMM status changed\n"); ret = wlan_cmd_wmm_status_change(pmpriv); } break; case EVENT_RSSI_LOW: PRINTM(MEVENT, "EVENT: Beacon RSSI_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_RSSI_LOW, MNULL); break; case EVENT_SNR_LOW: PRINTM(MEVENT, "EVENT: Beacon SNR_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_SNR_LOW, MNULL); break; case EVENT_MAX_FAIL: PRINTM(MEVENT, "EVENT: MAX_FAIL\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MAX_FAIL, MNULL); break; case EVENT_RSSI_HIGH: PRINTM(MEVENT, "EVENT: Beacon RSSI_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_RSSI_HIGH, MNULL); break; case EVENT_SNR_HIGH: PRINTM(MEVENT, "EVENT: Beacon SNR_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_SNR_HIGH, MNULL); break; case EVENT_DATA_RSSI_LOW: PRINTM(MEVENT, "EVENT: Data RSSI_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_RSSI_LOW, MNULL); break; case EVENT_DATA_SNR_LOW: PRINTM(MEVENT, "EVENT: Data SNR_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_SNR_LOW, MNULL); break; case EVENT_DATA_RSSI_HIGH: PRINTM(MEVENT, "EVENT: Data RSSI_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_RSSI_HIGH, MNULL); break; case EVENT_DATA_SNR_HIGH: PRINTM(MEVENT, "EVENT: Data SNR_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_SNR_HIGH, MNULL); break; case EVENT_LINK_QUALITY: PRINTM(MEVENT, "EVENT: Link Quality\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_LINK_QUALITY, MNULL); break; case EVENT_PRE_BEACON_LOST: PRINTM(MEVENT, "EVENT: Pre-Beacon Lost\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_PRE_BCN_LOST, MNULL); break; case EVENT_IBSS_COALESCED: PRINTM(MEVENT, "EVENT: IBSS_COALESCED\n"); ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, HostCmd_ACT_GEN_GET, 0, MNULL, MNULL); break; case EVENT_ADDBA: PRINTM(MEVENT, "EVENT: ADDBA Request\n"); wlan_prepare_cmd(pmpriv, HostCmd_CMD_11N_ADDBA_RSP, HostCmd_ACT_GEN_SET, 0, MNULL, pmadapter->event_body); break; case EVENT_DELBA: PRINTM(MEVENT, "EVENT: DELBA Request\n"); wlan_11n_delete_bastream(pmpriv, pmadapter->event_body); break; case EVENT_BA_STREAM_TIEMOUT: PRINTM(MEVENT, "EVENT: BA Stream timeout\n"); wlan_11n_ba_stream_timeout(pmpriv, (HostCmd_DS_11N_BATIMEOUT *) pmadapter-> event_body); break; case EVENT_AMSDU_AGGR_CTRL: PRINTM(MEVENT, "EVENT: AMSDU_AGGR_CTRL %d\n", *(t_u16 *) pmadapter->event_body); pmadapter->tx_buf_size = MIN(pmadapter->curr_tx_buf_size, wlan_le16_to_cpu(*(t_u16 *) pmadapter->event_body)); PRINTM(MEVENT, "tx_buf_size %d\n", pmadapter->tx_buf_size); break; case EVENT_WEP_ICV_ERR: PRINTM(MEVENT, "EVENT: WEP ICV error\n"); pevent->bss_num = pmpriv->bss_index; pevent->event_id = MLAN_EVENT_ID_FW_WEP_ICV_ERR; pevent->event_len = sizeof(Event_WEP_ICV_ERR); memcpy(pmadapter, (t_u8 *) pevent->event_buf, pmadapter->event_body, pevent->event_len); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_WEP_ICV_ERR, pevent); break; case EVENT_BW_CHANGE: PRINTM(MEVENT, "EVENT: BW Change\n"); pevent->bss_num = pmpriv->bss_index; pevent->event_id = MLAN_EVENT_ID_FW_BW_CHANGED; pevent->event_len = sizeof(t_u8); /* Copy event body from the event buffer */ memcpy(pmadapter, (t_u8 *) pevent->event_buf, pmadapter->event_body, pevent->event_len); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BW_CHANGED, pevent); break; case EVENT_HOSTWAKE_STAIE: PRINTM(MEVENT, "EVENT: HOSTWAKE_STAIE %d\n", eventcause); pevent->bss_num = pmpriv->bss_num; pevent->event_id = MLAN_EVENT_ID_FW_HOSTWAKE_STAIE; pevent->event_len = sizeof(t_u32); memcpy(pmadapter, (t_u8 *) pevent->event_buf, pmadapter->event_body, pevent->event_len); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_HOSTWAKE_STAIE, pevent); break; default: PRINTM(MEVENT, "EVENT: unknown event id: %#x\n", eventcause); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_UNKNOWN, MNULL); break; } LEAVE(); return ret; }
/** * @brief This function handles events generated by firmware * * @param priv A pointer to mlan_private structure * * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE */ mlan_status mlan_process_sta_event(IN t_void * priv) { pmlan_private pmpriv = (pmlan_private) priv; pmlan_adapter pmadapter = pmpriv->adapter; mlan_status ret = MLAN_STATUS_SUCCESS; t_u32 eventcause = pmadapter->event_cause; t_u8 event_buf[100]; mlan_event *pevent = (mlan_event *) event_buf; ENTER(); /* Clear BSS_NO_BITS from event */ eventcause &= EVENT_ID_MASK; switch (eventcause) { case EVENT_DUMMY_HOST_WAKEUP_SIGNAL: PRINTM(MERROR, "Invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL, ignoring it\n"); break; case EVENT_LINK_SENSED: PRINTM(MEVENT, "EVENT: LINK_SENSED\n"); pmpriv->adhoc_is_link_sensed = MTRUE; wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_ADHOC_LINK_SENSED, MNULL); break; case EVENT_DEAUTHENTICATED: PRINTM(MEVENT, "EVENT: Deauthenticated\n"); pmadapter->dbg.num_event_deauth++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_DISASSOCIATED: PRINTM(MEVENT, "EVENT: Disassociated\n"); pmadapter->dbg.num_event_disassoc++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_LINK_LOST: PRINTM(MEVENT, "EVENT: Link lost\n"); pmadapter->dbg.num_event_link_lost++; wlan_handle_disconnect_event(pmpriv); break; case EVENT_PS_SLEEP: PRINTM(MINFO, "EVENT: SLEEP\n"); PRINTM(MEVENT, "_"); pmadapter->ps_state = PS_STATE_PRE_SLEEP; wlan_check_ps_cond(pmadapter); break; case EVENT_PS_AWAKE: PRINTM(MINFO, "EVENT: AWAKE \n"); PRINTM(MEVENT, "|"); pmadapter->tx_lock_flag = MFALSE; if (pmadapter->sleep_period.period) { if (MTRUE == wlan_check_last_packet_indication(pmpriv)) { if (!pmadapter->data_sent && pmpriv->gen_null_pkg) { wlan_send_null_packet(pmpriv, MRVDRV_TxPD_POWER_MGMT_NULL_PACKET | MRVDRV_TxPD_POWER_MGMT_LAST_PACKET); pmadapter->ps_state = PS_STATE_SLEEP; return MLAN_STATUS_SUCCESS; } } } pmadapter->ps_state = PS_STATE_AWAKE; pmadapter->pm_wakeup_card_req = MFALSE; pmadapter->pm_wakeup_fw_try = MFALSE; break; case EVENT_DEEP_SLEEP_AWAKE: wlan_pm_reset_card(pmadapter); PRINTM(MEVENT, "EVENT: DS_AWAKE\n"); if (pmadapter->is_deep_sleep == MTRUE) { pmadapter->is_deep_sleep = MFALSE; } wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DS_AWAKE, MNULL); break; case EVENT_HS_ACT_REQ: PRINTM(MEVENT, "EVENT: HS_ACT_REQ\n"); ret = wlan_prepare_cmd(priv, HostCmd_CMD_802_11_HS_CFG_ENH, 0, 0, MNULL, MNULL); break; case EVENT_MIC_ERR_UNICAST: PRINTM(MEVENT, "EVENT: UNICAST MIC ERROR\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MIC_ERR_UNI, MNULL); break; case EVENT_MIC_ERR_MULTICAST: PRINTM(MEVENT, "EVENT: MULTICAST MIC ERROR\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MIC_ERR_MUL, MNULL); break; case EVENT_MIB_CHANGED: case EVENT_INIT_DONE: break; case EVENT_ADHOC_BCN_LOST: PRINTM(MEVENT, "EVENT: ADHOC_BCN_LOST\n"); pmpriv->adhoc_is_link_sensed = MFALSE; wlan_clean_txrx(pmpriv); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_ADHOC_LINK_LOST, MNULL); break; case EVENT_BG_SCAN_REPORT: PRINTM(MEVENT, "EVENT: BGS_REPORT\n"); /* Clear the previous scan result */ memset(pmadapter->pscan_table, 0x00, sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST); pmadapter->num_in_scan_table = 0; pmadapter->pbcn_buf_end = pmadapter->bcn_buf; ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_802_11_BG_SCAN_QUERY, HostCmd_ACT_GEN_GET, 0, MNULL, MNULL); break; case EVENT_WMM_STATUS_CHANGE: PRINTM(MEVENT, "EVENT: WMM status changed\n"); ret = (mlan_status) wlan_cmd_wmm_status_change(pmpriv); break; case EVENT_RSSI_LOW: PRINTM(MEVENT, "EVENT: Beacon RSSI_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_RSSI_LOW, MNULL); break; case EVENT_SNR_LOW: PRINTM(MEVENT, "EVENT: Beacon SNR_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_SNR_LOW, MNULL); break; case EVENT_MAX_FAIL: PRINTM(MEVENT, "EVENT: MAX_FAIL\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_MAX_FAIL, MNULL); break; case EVENT_RSSI_HIGH: PRINTM(MEVENT, "EVENT: Beacon RSSI_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_RSSI_HIGH, MNULL); break; case EVENT_SNR_HIGH: PRINTM(MEVENT, "EVENT: Beacon SNR_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BCN_SNR_HIGH, MNULL); break; case EVENT_DATA_RSSI_LOW: PRINTM(MEVENT, "EVENT: Data RSSI_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_RSSI_LOW, MNULL); break; case EVENT_DATA_SNR_LOW: PRINTM(MEVENT, "EVENT: Data SNR_LOW\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_SNR_LOW, MNULL); break; case EVENT_DATA_RSSI_HIGH: PRINTM(MEVENT, "EVENT: Data RSSI_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_RSSI_HIGH, MNULL); break; case EVENT_DATA_SNR_HIGH: PRINTM(MEVENT, "EVENT: Data SNR_HIGH\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_DATA_SNR_HIGH, MNULL); break; case EVENT_LINK_QUALITY: PRINTM(MEVENT, "EVENT: Link Quality\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_LINK_QUALITY, MNULL); break; case EVENT_PRE_BEACON_LOST: PRINTM(MEVENT, "EVENT: Pre-Beacon Lost\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_PRE_BCN_LOST, MNULL); break; case EVENT_IBSS_COALESCED: PRINTM(MEVENT, "EVENT: IBSS_COALESCED\n"); ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, HostCmd_ACT_GEN_GET, 0, MNULL, MNULL); break; case EVENT_PORT_RELEASE: PRINTM(MEVENT, "EVENT: PORT RELEASE\n"); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_PORT_RELEASE, MNULL); pevent->bss_num = pmpriv->bss_num; pevent->event_id = MLAN_EVENT_ID_DRV_CONNECTED; pevent->event_len = MLAN_MAC_ADDR_LENGTH; memcpy((t_u8 *) pevent->event_buf, (t_u8 *) pmpriv->curr_bss_params.bss_descriptor.mac_address, MLAN_MAC_ADDR_LENGTH); wlan_recv_event(pmpriv, MLAN_EVENT_ID_DRV_CONNECTED, pevent); /* Send OBSS scan param to the application */ wlan_2040_coex_event(pmpriv); break; case EVENT_ADDBA: PRINTM(MEVENT, "EVENT: ADDBA Request\n"); wlan_prepare_cmd(pmpriv, HostCmd_CMD_11N_ADDBA_RSP, HostCmd_ACT_GEN_SET, 0, MNULL, pmadapter->event_body); break; case EVENT_DELBA: PRINTM(MEVENT, "EVENT: DELBA Request\n"); wlan_11n_delete_bastream(pmpriv, pmadapter->event_body); break; case EVENT_BA_STREAM_TIEMOUT: PRINTM(MEVENT, "EVENT: BA Stream timeout\n"); wlan_11n_ba_stream_timeout(pmpriv, (HostCmd_DS_11N_BATIMEOUT *) pmadapter-> event_body); break; case EVENT_AMSDU_AGGR_CTRL: PRINTM(MEVENT, "EVENT: AMSDU_AGGR_CTRL %d\n", *(t_u16 *) pmadapter->event_body); pmpriv->adapter->tx_buf_size = MIN(pmpriv->adapter->max_tx_buf_size, wlan_le16_to_cpu(*(t_u16 *) pmadapter->event_body)); PRINTM(MEVENT, "tx_buf_size %d\n", pmpriv->adapter->tx_buf_size); break; case EVENT_WEP_ICV_ERR: PRINTM(MEVENT, "EVENT: WEP ICV error\n"); pevent->bss_num = pmpriv->bss_num; pevent->event_id = MLAN_EVENT_ID_FW_WEP_ICV_ERR; pevent->event_len = sizeof(Event_WEP_ICV_ERR); memcpy((t_u8 *) pevent->event_buf, pmadapter->event_body, pevent->event_len); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_WEP_ICV_ERR, pevent); break; case EVENT_BW_CHANGE: PRINTM(MEVENT, "EVENT: BW Change\n"); pevent->bss_num = pmpriv->bss_num; pevent->event_id = MLAN_EVENT_ID_FW_BW_CHANGED; pevent->event_len = sizeof(t_u8); /* Copy event body from the event buffer */ memcpy((t_u8 *) pevent->event_buf, pmadapter->event_body, pevent->event_len); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BW_CHANGED, pevent); break; default: PRINTM(MEVENT, "EVENT: unknown event id: %#x\n", eventcause); wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_UNKNOWN, MNULL); break; } LEAVE(); return ret; }