/**
* @brief This function handles the command response of
* a block ack response
*
* @param priv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_11n_addba_resp(mlan_private * priv, HostCmd_DS_COMMAND * resp)
{
HostCmd_DS_11N_ADDBA_RSP *padd_ba_rsp = (HostCmd_DS_11N_ADDBA_RSP *)
& resp->params.add_ba_rsp;
int tid;
RxReorderTbl *rx_reor_tbl_ptr = MNULL;
ENTER();
padd_ba_rsp->status_code = wlan_le16_to_cpu(padd_ba_rsp->status_code);
padd_ba_rsp->block_ack_param_set =
wlan_le16_to_cpu(padd_ba_rsp->block_ack_param_set);
padd_ba_rsp->block_ack_tmo = wlan_le16_to_cpu(padd_ba_rsp->block_ack_tmo);
padd_ba_rsp->ssn = wlan_le16_to_cpu(padd_ba_rsp->ssn);
tid = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
/* Check if we had rejected the ADDBA, if yes then do not create the stream */
if (padd_ba_rsp->status_code == BA_RESULT_SUCCESS) {
PRINTM(MCMND,
"ADDBA RSP: %02x:%02x:%02x:%02x:%02x:%02x tid=%d ssn=%d win_size=%d\n",
padd_ba_rsp->peer_mac_addr[0], padd_ba_rsp->peer_mac_addr[1],
padd_ba_rsp->peer_mac_addr[2], padd_ba_rsp->peer_mac_addr[3],
padd_ba_rsp->peer_mac_addr[4], padd_ba_rsp->peer_mac_addr[5],
tid, padd_ba_rsp->ssn,
((padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_WINSIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS));
} else {
/**
* @brief This function handles the command response of
* a block ack response
*
* @param priv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_11n_addba_resp(mlan_private * priv, HostCmd_DS_COMMAND * resp)
{
HostCmd_DS_11N_ADDBA_RSP *padd_ba_rsp = (HostCmd_DS_11N_ADDBA_RSP *)
& resp->params.add_ba_rsp;
int tid, win_size;
ENTER();
padd_ba_rsp->status_code = wlan_le16_to_cpu(padd_ba_rsp->status_code);
padd_ba_rsp->block_ack_param_set =
wlan_le16_to_cpu(padd_ba_rsp->block_ack_param_set);
padd_ba_rsp->block_ack_tmo = wlan_le16_to_cpu(padd_ba_rsp->block_ack_tmo);
padd_ba_rsp->ssn = wlan_le16_to_cpu(padd_ba_rsp->ssn);
tid = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
win_size = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_WINSIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS;
wlan_11n_create_rxreorder_tbl(priv, padd_ba_rsp->peer_mac_addr, tid,
win_size, padd_ba_rsp->ssn);
PRINTM(MEVENT, "ADDBA: %02x:%02x:%02x:%02x:%02x:%02x tid=%d\n",
padd_ba_rsp->peer_mac_addr[0], padd_ba_rsp->peer_mac_addr[1],
padd_ba_rsp->peer_mac_addr[2], padd_ba_rsp->peer_mac_addr[3],
padd_ba_rsp->peer_mac_addr[4], padd_ba_rsp->peer_mac_addr[5], tid);
LEAVE();
return MLAN_STATUS_SUCCESS;
}
static int wlan_ret_802_11_snmp_mib(WlanCard *cardinfo,
HostCmd_DS_COMMAND * resp)
{
WlanCard *card = cardinfo;
HostCmd_DS_802_11_SNMP_MIB *smib = &resp->params.smib;
u16 OID = wlan_le16_to_cpu(smib->OID);
u16 QueryType = wlan_le16_to_cpu(smib->QueryType);
WlanDebug(WlanMsg, "SNMP_RESP: value of the OID = %x, QueryType=%x\n", OID,
QueryType);
if (QueryType == HostCmd_ACT_GEN_GET)
{
switch (OID)
{
case FragThresh_i:
card->FragThsd = (*((u16*) (smib->Value)));
WlanDebug(WlanEncy,"SNMP_RESP: FragThsd =%u\n",card->FragThsd);
break;
case RtsThresh_i:
card->RTSThsd = (*((u16*) (smib->Value)));
WlanDebug(WlanEncy,"SNMP_RESP: RTSThsd =%u\n", card->RTSThsd);
break;
case ShortRetryLim_i:
card->TxRetryCount = (*((u16*) (smib->Value)));
WlanDebug(WlanEncy,"SNMP_RESP: TxRetryCount =%u\n",card->TxRetryCount);
break;
default:
break;
}
}
return WLAN_STATUS_SUCCESS;
}
/**
* @brief This function implements command CMD_802_11D_DOMAIN_INFO
*
* @param pmpriv A pointer to mlan_private structure
* @param pcmd A pointer to HostCmd_DS_COMMAND structure of
* command buffer
* @param cmd_action Command action
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_cmd_802_11d_domain_info(mlan_private * pmpriv,
HostCmd_DS_COMMAND * pcmd, t_u16 cmd_action)
{
mlan_adapter *pmadapter = pmpriv->adapter;
HostCmd_DS_802_11D_DOMAIN_INFO *pdomain_info =
&pcmd->params.domain_info;
MrvlIEtypes_DomainParamSet_t *domain = &pdomain_info->domain;
t_u8 no_of_sub_band = pmadapter->domain_reg.no_of_sub_band;
ENTER();
PRINTM(MINFO, "11D: number of sub-band=0x%x\n", no_of_sub_band);
pcmd->command = wlan_cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
pdomain_info->action = wlan_cpu_to_le16(cmd_action);
if (cmd_action == HostCmd_ACT_GEN_GET) {
/* Dump domain info */
pcmd->size =
wlan_cpu_to_le16(sizeof(pdomain_info->action) +
S_DS_GEN);
HEXDUMP("11D: 802_11D_DOMAIN_INFO", (t_u8 *) pcmd,
wlan_le16_to_cpu(pcmd->size));
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/* Set domain info fields */
domain->header.type = wlan_cpu_to_le16(TLV_TYPE_DOMAIN);
memcpy(pmadapter, domain->country_code,
pmadapter->domain_reg.country_code,
sizeof(domain->country_code));
domain->header.len =
((no_of_sub_band * sizeof(IEEEtypes_SubbandSet_t)) +
sizeof(domain->country_code));
if (no_of_sub_band) {
memcpy(pmadapter, domain->sub_band,
pmadapter->domain_reg.sub_band,
MIN(MRVDRV_MAX_SUBBAND_802_11D,
no_of_sub_band) * sizeof(IEEEtypes_SubbandSet_t));
pcmd->size = wlan_cpu_to_le16(sizeof(pdomain_info->action) +
domain->header.len +
sizeof(MrvlIEtypesHeader_t) +
S_DS_GEN);
} else {
pcmd->size =
wlan_cpu_to_le16(sizeof(pdomain_info->action) +
S_DS_GEN);
}
domain->header.len = wlan_cpu_to_le16(domain->header.len);
HEXDUMP("11D: 802_11D_DOMAIN_INFO", (t_u8 *) pcmd,
wlan_le16_to_cpu(pcmd->size));
LEAVE();
return MLAN_STATUS_SUCCESS;
}
static int
wlan_ret_802_11_rssi(WlanCard *cardinfo, HostCmd_DS_COMMAND * resp)
{
HostCmd_DS_802_11_RSSI_RSP *rssirsp = &resp->params.rssirsp;
WlanCard *card = cardinfo;
rt_kprintf("snr: %d, noise: %d\n", wlan_le16_to_cpu(rssirsp->SNR), wlan_le16_to_cpu(rssirsp->NoiseFloor));
rt_kprintf("avg snr: %d, avg noise: %d\n", wlan_le16_to_cpu(rssirsp->AvgSNR), wlan_le16_to_cpu(rssirsp->AvgNoiseFloor));
return WLAN_STATUS_SUCCESS;
}
/**
* @brief This function prepares command for adding a block ack
* response.
*
* @param priv A pointer to mlan_private structure
* @param cmd A pointer to HostCmd_DS_COMMAND structure
* @param pdata_buf A pointer to data buffer
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_cmd_11n_addba_rspgen(mlan_private * priv,
HostCmd_DS_COMMAND * cmd, void *pdata_buf)
{
HostCmd_DS_11N_ADDBA_RSP *padd_ba_rsp = (HostCmd_DS_11N_ADDBA_RSP *)
& cmd->params.add_ba_rsp;
HostCmd_DS_11N_ADDBA_REQ *pevt_addba_req =
(HostCmd_DS_11N_ADDBA_REQ *) pdata_buf;
t_u8 tid = 0;
int win_size = 0;
ENTER();
pevt_addba_req->block_ack_param_set =
wlan_le16_to_cpu(pevt_addba_req->block_ack_param_set);
pevt_addba_req->block_ack_tmo =
wlan_le16_to_cpu(pevt_addba_req->block_ack_tmo);
pevt_addba_req->ssn = wlan_le16_to_cpu(pevt_addba_req->ssn);
cmd->command = wlan_cpu_to_le16(HostCmd_CMD_11N_ADDBA_RSP);
cmd->size = wlan_cpu_to_le16(sizeof(HostCmd_DS_11N_ADDBA_RSP) + S_DS_GEN);
memcpy(priv->adapter, padd_ba_rsp->peer_mac_addr,
pevt_addba_req->peer_mac_addr, MLAN_MAC_ADDR_LENGTH);
padd_ba_rsp->dialog_token = pevt_addba_req->dialog_token;
padd_ba_rsp->block_ack_tmo =
wlan_cpu_to_le16(pevt_addba_req->block_ack_tmo);
padd_ba_rsp->ssn = wlan_cpu_to_le16(pevt_addba_req->ssn);
padd_ba_rsp->block_ack_param_set = pevt_addba_req->block_ack_param_set;
tid = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
if (priv->addba_reject[tid])
padd_ba_rsp->status_code = wlan_cpu_to_le16(ADDBA_RSP_STATUS_DECLINED);
else
padd_ba_rsp->status_code = wlan_cpu_to_le16(ADDBA_RSP_STATUS_ACCEPT);
padd_ba_rsp->block_ack_param_set &= ~BLOCKACKPARAM_WINSIZE_MASK;
/* We donot support AMSDU inside AMPDU, hence reset the bit */
padd_ba_rsp->block_ack_param_set &= ~BLOCKACKPARAM_AMSDU_SUPP_MASK;
padd_ba_rsp->block_ack_param_set |= (priv->add_ba_param.rx_win_size <<
BLOCKACKPARAM_WINSIZE_POS);
win_size = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_WINSIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS;
padd_ba_rsp->block_ack_param_set =
wlan_cpu_to_le16(padd_ba_rsp->block_ack_param_set);
wlan_11n_create_rxreorder_tbl(priv, pevt_addba_req->peer_mac_addr, tid,
win_size, pevt_addba_req->ssn);
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function queues the command to cmd list.
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pcmd_node A pointer to cmd_ctrl_node structure
* @param add_tail Specify if the cmd needs to be queued in the header or tail
*
* @return N/A
*/
t_void
wlan_insert_cmd_to_pending_q(IN mlan_adapter * pmadapter,
IN cmd_ctrl_node * pcmd_node, IN t_u32 add_tail)
{
HostCmd_DS_COMMAND *pcmd = MNULL;
t_u16 command;
ENTER();
if (pcmd_node == MNULL) {
PRINTM(MERROR, "QUEUE_CMD: pcmd_node is MNULL\n");
goto done;
}
pcmd =
(HostCmd_DS_COMMAND *) (pcmd_node->cmdbuf->pbuf +
pcmd_node->cmdbuf->data_offset);
if (pcmd == MNULL) {
PRINTM(MERROR, "QUEUE_CMD: pcmd is MNULL\n");
goto done;
}
command = wlan_le16_to_cpu(pcmd->command);
/* Exit_PS command needs to be queued in the header always. */
if (command == HostCmd_CMD_802_11_PS_MODE_ENH) {
HostCmd_DS_802_11_PS_MODE_ENH *pm = &pcmd->params.psmode_enh;
if (wlan_le16_to_cpu(pm->action) == DIS_PS) {
if (pmadapter->ps_state != PS_STATE_AWAKE)
add_tail = MFALSE;
}
}
if (add_tail) {
util_enqueue_list_tail(&pmadapter->cmd_pending_q,
(pmlan_linked_list) pcmd_node,
pmadapter->callbacks.moal_spin_lock,
pmadapter->callbacks.moal_spin_unlock);
} else {
util_enqueue_list_head(&pmadapter->cmd_pending_q,
(pmlan_linked_list) pcmd_node,
pmadapter->callbacks.moal_spin_lock,
pmadapter->callbacks.moal_spin_unlock);
}
PRINTM(MCMND, "QUEUE_CMD: cmd=0x%x is queued\n", command);
done:
LEAVE();
return;
}
/**
* @brief This function handles the command response of 11ncfg
*
* @param pmpriv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @param pioctl_buf A pointer to mlan_ioctl_req structure
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_11n_cfg(IN pmlan_private pmpriv,
IN HostCmd_DS_COMMAND * resp, IN mlan_ioctl_req * pioctl_buf)
{
mlan_ds_11n_cfg *cfg = MNULL;
HostCmd_DS_11N_CFG *htcfg = &resp->params.htcfg;
ENTER();
if (pioctl_buf) {
cfg = (mlan_ds_11n_cfg *) pioctl_buf->pbuf;
cfg->param.tx_cfg.httxcap = wlan_le16_to_cpu(htcfg->ht_tx_cap);
cfg->param.tx_cfg.httxinfo = wlan_le16_to_cpu(htcfg->ht_tx_info);
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of
* delete a block ack request
*
* @param priv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_11n_delba(mlan_private * priv, HostCmd_DS_COMMAND * resp)
{
int tid;
TxBAStreamTbl *ptx_ba_tbl;
HostCmd_DS_11N_DELBA *pdel_ba =
(HostCmd_DS_11N_DELBA *) & resp->params.del_ba;
ENTER();
pdel_ba->del_ba_param_set = wlan_le16_to_cpu(pdel_ba->del_ba_param_set);
pdel_ba->reason_code = wlan_le16_to_cpu(pdel_ba->reason_code);
tid = pdel_ba->del_ba_param_set >> DELBA_TID_POS;
if (pdel_ba->del_result == BA_RESULT_SUCCESS) {
mlan_11n_delete_bastream_tbl(priv, tid, pdel_ba->peer_mac_addr,
TYPE_DELBA_SENT,
INITIATOR_BIT(pdel_ba->del_ba_param_set));
if ((ptx_ba_tbl = wlan_11n_get_txbastream_status(priv,
BA_STREAM_SETUP_INPROGRESS)))
{
wlan_send_addba(priv, ptx_ba_tbl->tid, ptx_ba_tbl->ra);
}
} else { /*
* In case of failure, recreate the deleted stream in
* case we initiated the ADDBA
*/
if (INITIATOR_BIT(pdel_ba->del_ba_param_set)) {
wlan_11n_create_txbastream_tbl(priv, pdel_ba->peer_mac_addr, tid,
BA_STREAM_SETUP_INPROGRESS);
if ((ptx_ba_tbl = wlan_11n_get_txbastream_status(priv,
BA_STREAM_SETUP_INPROGRESS)))
{
mlan_11n_delete_bastream_tbl(priv, ptx_ba_tbl->tid,
ptx_ba_tbl->ra, TYPE_DELBA_SENT,
MTRUE);
}
}
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function reads data from the card.
*
* @param pmadapter A pointer to mlan_adapter structure
* @param type A pointer to keep type as data or command
* @param nb A pointer to keep the data/cmd length returned in buffer
* @param pmbuf A pointer to the SDIO data/cmd buffer
* @param npayload the length of data/cmd buffer
* @param ioport the SDIO ioport
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status
wlan_sdio_card_to_host(mlan_adapter * pmadapter,
t_u32 * type, t_u32 * nb, pmlan_buffer pmbuf,
t_u32 npayload, t_u32 ioport)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
pmlan_callbacks pcb = &pmadapter->callbacks;
ENTER();
if (!pmbuf) {
PRINTM(MWARN, "pmbuf is NULL!\n");
ret = MLAN_STATUS_FAILURE;
goto exit;
}
ret = pcb->moal_read_data_sync(pmadapter->pmoal_handle, pmbuf, ioport,
0);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "card_to_host, read iomem failed: %d\n", ret);
pmbuf->status_code = MLAN_ERROR_DATA_RX_FAIL;
ret = MLAN_STATUS_FAILURE;
goto exit;
}
*nb = wlan_le16_to_cpu(*(t_u16 *) (pmbuf->pbuf + pmbuf->data_offset));
if (*nb > npayload) {
PRINTM(MERROR, "invalid packet, *nb=%d, npayload=%d\n", *nb,
npayload);
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
ret = MLAN_STATUS_FAILURE;
goto exit;
}
DBG_HEXDUMP(MIF_D, "SDIO Blk Rd", pmbuf->pbuf + pmbuf->data_offset,
MIN(*nb, MAX_DATA_DUMP_LEN));
*type = wlan_le16_to_cpu(*(t_u16 *)
(pmbuf->pbuf + pmbuf->data_offset + 2));
exit:
LEAVE();
return ret;
}
/**
* @brief This function handle response of CMD_802_11D_DOMAIN_INFO
*
* @param pmpriv A pointer to mlan_private structure
* @param resp Pointer to command response buffer
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
mlan_status
wlan_ret_802_11d_domain_info(mlan_private * pmpriv, HostCmd_DS_COMMAND * resp)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
HostCmd_DS_802_11D_DOMAIN_INFO_RSP *domain_info =
&resp->params.domain_info_resp;
MrvlIEtypes_DomainParamSet_t *domain = &domain_info->domain;
t_u16 action = wlan_le16_to_cpu(domain_info->action);
t_u8 no_of_sub_band = 0;
ENTER();
/* Dump domain info response data */
HEXDUMP("11D: DOMAIN Info Rsp Data", (t_u8 *) resp, resp->size);
no_of_sub_band =
(t_u8) ((wlan_le16_to_cpu(domain->header.len) -
3) / sizeof(IEEEtypes_SubbandSet_t));
/* Country code is 3 bytes */
PRINTM(MINFO, "11D Domain Info Resp: number of sub-band=%d\n",
no_of_sub_band);
if (no_of_sub_band > MRVDRV_MAX_SUBBAND_802_11D) {
PRINTM(MWARN, "11D: Invalid number of subbands %d returned!!\n",
no_of_sub_band);
LEAVE();
return MLAN_STATUS_FAILURE;
}
switch (action) {
case HostCmd_ACT_GEN_SET: /* Proc Set Action */
break;
case HostCmd_ACT_GEN_GET:
break;
default:
PRINTM(MERROR, "11D: Invalid Action:%d\n", domain_info->action);
ret = MLAN_STATUS_FAILURE;
break;
}
LEAVE();
return ret;
}
/**
* @brief This function handles the command response of
* add a block ack request
*
* @param priv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_11n_addba_req(mlan_private * priv, HostCmd_DS_COMMAND * resp)
{
int tid;
HostCmd_DS_11N_ADDBA_RSP *padd_ba_rsp =
(HostCmd_DS_11N_ADDBA_RSP *) & resp->params.add_ba_rsp;
TxBAStreamTbl *ptx_ba_tbl;
ENTER();
padd_ba_rsp->block_ack_param_set =
wlan_le16_to_cpu(padd_ba_rsp->block_ack_param_set);
padd_ba_rsp->block_ack_tmo = wlan_le16_to_cpu(padd_ba_rsp->block_ack_tmo);
padd_ba_rsp->ssn = (wlan_le16_to_cpu(padd_ba_rsp->ssn)) & SSN_MASK;
padd_ba_rsp->status_code = wlan_le16_to_cpu(padd_ba_rsp->status_code);
tid = (padd_ba_rsp->block_ack_param_set & BLOCKACKPARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
if (padd_ba_rsp->status_code == BA_RESULT_SUCCESS) {
if ((ptx_ba_tbl = wlan_11n_get_txbastream_tbl(priv, tid,
padd_ba_rsp->
peer_mac_addr))) {
PRINTM(MINFO, "BA stream complete\n");
ptx_ba_tbl->ba_status = BA_STREAM_SETUP_COMPLETE;
} else {
PRINTM(MERROR, "BA stream not created\n");
}
} else {
mlan_11n_delete_bastream_tbl(priv, tid, padd_ba_rsp->peer_mac_addr,
TYPE_DELBA_SENT, MTRUE);
if (padd_ba_rsp->add_rsp_result != BA_RESULT_TIMEOUT) {
#ifdef UAP_SUPPORT
if (priv->bss_type == MLAN_BSS_TYPE_UAP)
disable_station_ampdu(priv, tid, padd_ba_rsp->peer_mac_addr);
#endif /* UAP_SUPPORT */
priv->aggr_prio_tbl[tid].ampdu_ap = BA_STREAM_NOT_ALLOWED;
}
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of
* delete a block ack request
*
* @param priv A pointer to mlan_private structure
* @param del_ba A pointer to command response buffer
*
* @return N/A
*/
void
wlan_11n_delete_bastream(mlan_private * priv, t_u8 * del_ba)
{
HostCmd_DS_11N_DELBA *pdel_ba = (HostCmd_DS_11N_DELBA *) del_ba;
int tid;
ENTER();
DBG_HEXDUMP(MCMD_D, "Delba:", (t_u8 *) pdel_ba, 20);
pdel_ba->del_ba_param_set = wlan_le16_to_cpu(pdel_ba->del_ba_param_set);
pdel_ba->reason_code = wlan_le16_to_cpu(pdel_ba->reason_code);
tid = pdel_ba->del_ba_param_set >> DELBA_TID_POS;
mlan_11n_delete_bastream_tbl(priv, tid, pdel_ba->peer_mac_addr,
TYPE_DELBA_RECEIVE,
INITIATOR_BIT(pdel_ba->del_ba_param_set));
LEAVE();
}
/**
* @brief This function handles the command response of amsdu aggr ctrl
*
* @param pmpriv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @param pioctl_buf A pointer to mlan_ioctl_req structure
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status
wlan_ret_amsdu_aggr_ctrl(IN pmlan_private pmpriv,
IN HostCmd_DS_COMMAND * resp,
IN mlan_ioctl_req * pioctl_buf)
{
mlan_ds_11n_cfg *cfg = MNULL;
HostCmd_DS_AMSDU_AGGR_CTRL *amsdu_ctrl = &resp->params.amsdu_aggr_ctrl;
ENTER();
if (pioctl_buf) {
cfg = (mlan_ds_11n_cfg *) pioctl_buf->pbuf;
cfg->param.amsdu_aggr_ctrl.enable =
wlan_le16_to_cpu(amsdu_ctrl->enable);
cfg->param.amsdu_aggr_ctrl.curr_buf_size =
wlan_le16_to_cpu(amsdu_ctrl->curr_buf_size);
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of fw_wakeup_method
*
* @param priv A pointer to wlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @return WLAN_STATUS_SUCCESS or WLAN_STATUS_FAILURE
*/
static int wlan_ret_fw_wakeup_method(WlanCard *cardInfo,
HostCmd_DS_COMMAND * resp)
{
WlanCard *card = cardInfo;
HostCmd_DS_802_11_FW_WAKEUP_METHOD *fwwm = &resp->params.fwwakeupmethod;
u16 action;
action = wlan_le16_to_cpu(fwwm->Action);
switch (action)
{
case HostCmd_ACT_GET:
case HostCmd_ACT_SET:
card->fwWakeupMethod = wlan_le16_to_cpu(fwwm->Method);
break;
default:
break;
}
return WLAN_STATUS_SUCCESS;
}
/**
* @brief Debug print display of the input measurement report
*
* @param pmeas_rpt Pointer to measurement report to display
*
* @return N/A
*/
static void
wlan_meas_dump_meas_rpt(const HostCmd_DS_MEASUREMENT_REPORT * pmeas_rpt)
{
ENTER();
PRINTM(MINFO, "Meas: Rpt: ------------------------------\n");
PRINTM(MINFO, "Meas: Rpt: mac_addr: %02x:%02x:%02x:%02x:%02x:%02x\n",
pmeas_rpt->mac_addr[0],
pmeas_rpt->mac_addr[1],
pmeas_rpt->mac_addr[2],
pmeas_rpt->mac_addr[3],
pmeas_rpt->mac_addr[4], pmeas_rpt->mac_addr[5]);
PRINTM(MINFO, "Meas: Rpt: dlgTkn: %d\n", pmeas_rpt->dialog_token);
PRINTM(MINFO, "Meas: Rpt: rptMode: (%x): Rfs[%c] ICp[%c] Lt[%c]\n",
*(t_u8 *) & pmeas_rpt->rpt_mode,
pmeas_rpt->rpt_mode.refused ? 'X' : ' ',
pmeas_rpt->rpt_mode.incapable ? 'X' : ' ',
pmeas_rpt->rpt_mode.late ? 'X' : ' ');
#ifdef DEBUG_LEVEL2
PRINTM(MINFO, "Meas: Rpt: measTyp: %s\n",
wlan_meas_get_meas_type_str(pmeas_rpt->meas_type));
#endif
switch (pmeas_rpt->meas_type) {
case WLAN_MEAS_BASIC:
PRINTM(MINFO, "Meas: Rpt: chan: %u\n", pmeas_rpt->rpt.basic.channel);
PRINTM(MINFO, "Meas: Rpt: strt: %llu\n",
wlan_le64_to_cpu(pmeas_rpt->rpt.basic.start_time));
PRINTM(MINFO, "Meas: Rpt: dur: %u\n",
wlan_le16_to_cpu(pmeas_rpt->rpt.basic.duration));
PRINTM(MINFO, "Meas: Rpt: bas: (%x): unmsd[%c], radar[%c]\n",
*(t_u8 *) & (pmeas_rpt->rpt.basic.map),
pmeas_rpt->rpt.basic.map.unmeasured ? 'X' : ' ',
pmeas_rpt->rpt.basic.map.radar ? 'X' : ' ');
PRINTM(MINFO, "Meas: Rpt: bas: unidSig[%c] ofdm[%c] bss[%c]\n",
pmeas_rpt->rpt.basic.map.unidentified_sig ? 'X' : ' ',
pmeas_rpt->rpt.basic.map.ofdm_preamble ? 'X' : ' ',
pmeas_rpt->rpt.basic.map.bss ? 'X' : ' ');
break;
default:
PRINTM(MINFO, "Meas: Rpt: <unhandled>\n");
break;
}
PRINTM(MINFO, "Meas: Rpt: ------------------------------\n");
LEAVE();
}
/**
* @brief Debug print display of the input measurement request
*
* @param pmeas_req Pointer to the measurement request to display
*
* @return N/A
*/
static void
wlan_meas_dump_meas_req(const HostCmd_DS_MEASUREMENT_REQUEST * pmeas_req)
{
ENTER();
PRINTM(MINFO, "Meas: Req: ------------------------------\n");
PRINTM(MINFO, "Meas: Req: mac_addr: %02x:%02x:%02x:%02x:%02x:%02x\n",
pmeas_req->mac_addr[0],
pmeas_req->mac_addr[1],
pmeas_req->mac_addr[2],
pmeas_req->mac_addr[3],
pmeas_req->mac_addr[4], pmeas_req->mac_addr[5]);
PRINTM(MINFO, "Meas: Req: dlgTkn: %d\n", pmeas_req->dialog_token);
PRINTM(MINFO, "Meas: Req: mode: dm[%c] rpt[%c] req[%c]\n",
pmeas_req->req_mode.duration_mandatory ? 'X' : ' ',
pmeas_req->req_mode.report ? 'X' : ' ',
pmeas_req->req_mode.request ? 'X' : ' ');
PRINTM(MINFO, "Meas: Req: : en[%c] par[%c]\n",
pmeas_req->req_mode.enable ? 'X' : ' ',
pmeas_req->req_mode.parallel ? 'X' : ' ');
#ifdef DEBUG_LEVEL2
PRINTM(MINFO, "Meas: Req: measTyp: %s\n",
wlan_meas_get_meas_type_str(pmeas_req->meas_type));
#endif
switch (pmeas_req->meas_type) {
case WLAN_MEAS_BASIC:
/* Lazy cheat, fields of bas, cca, rpi union match on the request */
PRINTM(MINFO, "Meas: Req: chan: %u\n", pmeas_req->req.basic.channel);
PRINTM(MINFO, "Meas: Req: strt: %llu\n",
wlan_le64_to_cpu(pmeas_req->req.basic.start_time));
PRINTM(MINFO, "Meas: Req: dur: %u\n",
wlan_le16_to_cpu(pmeas_req->req.basic.duration));
break;
default:
PRINTM(MINFO, "Meas: Req: <unhandled>\n");
break;
}
PRINTM(MINFO, "Meas: Req: ------------------------------\n");
LEAVE();
}
/**
* @brief This function handles the command response of rf_tx_power
*
* @param priv A pointer to wlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @return WLAN_STATUS_SUCCESS or WLAN_STATUS_FAILURE
*/
static int wlan_ret_802_11_rf_tx_power(WlanCard *cardinfo,
HostCmd_DS_COMMAND * resp)
{
HostCmd_DS_802_11_RF_TX_POWER *rtp = &resp->params.txp;
WlanCard *card = cardinfo;
u16 Action = (rtp->Action);
card->TxPowerLevel = wlan_le16_to_cpu(rtp->CurrentLevel);
if (Action == HostCmd_ACT_GET)
{
card->MaxTxPowerLevel = rtp->MaxPower;
card->MinTxPowerLevel = rtp->MinPower;
}
WlanDebug(WlanMsg,"Current TxPower Level = %d,Max Power=%d, Min Power=%d\n",
card->TxPowerLevel, card->MaxTxPowerLevel,
card->MinTxPowerLevel);
return WLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of host_cmd
*
* @param pmpriv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @param pioctl_buf A pointer to mlan_ioctl_req structure
*
* @return MLAN_STATUS_SUCCESS
*/
static mlan_status
wlan_ret_host_cmd(IN pmlan_private pmpriv,
IN HostCmd_DS_COMMAND * resp, IN mlan_ioctl_req * pioctl_buf)
{
mlan_ds_misc_cfg *misc;
t_u16 size = wlan_le16_to_cpu(resp->size);
ENTER();
PRINTM(MINFO, "host command response size = %d\n", size);
size = MIN(size, MRVDRV_SIZE_OF_CMD_BUFFER);
if (pioctl_buf) {
misc = (mlan_ds_misc_cfg *) pioctl_buf->pbuf;
misc->param.hostcmd.len = size;
memcpy(misc->param.hostcmd.cmd, (void *) resp, size);
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief Check if intended address field is configured.
* If yes, update the corresponding device ID.
* @param wfd_buf WFD buffer pointer
* @param wfd_buf_len WFD buffer length
*
* @return WPS_STATUS_SUCCESS--success, WPS_STATUS_FAIL--fail
*/
static int wfd_check_set_intended_addr(u8 *wfd_buf, u16 wfd_buf_len)
{
tlvbuf_wfd_intended_addr *wfd_tlv;
u8 *ptr = wfd_buf;
s16 left_len = wfd_buf_len;
u16 len = 0;
ENTER();
ptr += sizeof(wifidir_oui_type);
while (left_len > WFD_IE_HEADER_LEN) {
if (*ptr == TLV_TYPE_WFD_INTENDED_ADDRESS) {
wfd_tlv = (tlvbuf_wfd_intended_addr *) ptr;
/* Address is found, set it now */
wps_printf(DEBUG_WFD_DISCOVERY,
"Intended address. " MACSTR,
MAC2STR(wfd_tlv->group_address));
memcpy(gpwps_info->wfd_intended_addr,
wfd_tlv->group_address, ETH_ALEN);
LEAVE();
return WPS_STATUS_SUCCESS;
}
memcpy(&len, ptr + 1, sizeof(u16));
len = wlan_le16_to_cpu(len);
ptr += len + WFD_IE_HEADER_LEN;
left_len -= len + WFD_IE_HEADER_LEN;
}
LEAVE();
return WPS_STATUS_FAIL;
}
/**
* @brief Check if P2P capability attr is present in the P2P IE.
* If yes, return the value of it.
* @param wfd_buf WFD buffer pointer
* @param wfd_buf_len WFD buffer length
* @param dev_cap pointer to device capability
* @param grp_cap pointer to group capability
*
* @return WPS_STATUS_SUCCESS--success, WPS_STATUS_FAIL--fail
*/
static int
wfd_get_p2p_cap_attribute(u8 *wfd_buf, u16 wfd_buf_len,
u8 *dev_cap, u8 *grp_cap)
{
tlvbuf_wfd_capability *wfd_tlv;
u8 *ptr = wfd_buf;
s16 left_len = wfd_buf_len;
u16 len = 0;
ENTER();
wps_hexdump(DEBUG_WLAN, "WFD IE:", (u8 *) wfd_buf, wfd_buf_len);
ptr += sizeof(wifidir_oui_type);
while (left_len > WFD_IE_HEADER_LEN) {
if (*ptr == TLV_TYPE_WFD_CAPABILITY) {
wfd_tlv = (tlvbuf_wfd_capability *) ptr;
*dev_cap = wfd_tlv->dev_capability;
*grp_cap = wfd_tlv->group_capability;
LEAVE();
return WPS_STATUS_SUCCESS;
}
memcpy(&len, ptr + 1, sizeof(u16));
len = wlan_le16_to_cpu(len);
ptr += len + WFD_IE_HEADER_LEN;
left_len -= len + WFD_IE_HEADER_LEN;
}
LEAVE();
return WPS_STATUS_FAIL;
}
/**
* @brief This function will process tx pause event
*
* @param priv A pointer to mlan_private
* @param pevent A pointer to event buf
*
* @return N/A
*/
static void
wlan_process_sta_tx_pause_event(pmlan_private priv, pmlan_buffer pevent)
{
t_u16 tlv_type, tlv_len;
int tlv_buf_left = pevent->data_len - sizeof(t_u32);
MrvlIEtypesHeader_t *tlv =
(MrvlIEtypesHeader_t *)(pevent->pbuf + pevent->data_offset +
sizeof(t_u32));
MrvlIEtypes_tx_pause_t *tx_pause_tlv;
sta_node *sta_ptr = MNULL;
tdlsStatus_e status;
t_u8 *bssid = MNULL;
ENTER();
if (priv->media_connected)
bssid = priv->curr_bss_params.bss_descriptor.mac_address;
while (tlv_buf_left >= (int)sizeof(MrvlIEtypesHeader_t)) {
tlv_type = wlan_le16_to_cpu(tlv->type);
tlv_len = wlan_le16_to_cpu(tlv->len);
if ((sizeof(MrvlIEtypesHeader_t) + tlv_len) >
(unsigned int)tlv_buf_left) {
PRINTM(MERROR, "wrong tlv: tlvLen=%d, tlvBufLeft=%d\n",
tlv_len, tlv_buf_left);
break;
}
if (tlv_type == TLV_TYPE_TX_PAUSE) {
tx_pause_tlv = (MrvlIEtypes_tx_pause_t *)tlv;
PRINTM(MCMND, "TxPause: " MACSTR " pause=%d, pkts=%d\n",
MAC2STR(tx_pause_tlv->peermac),
tx_pause_tlv->tx_pause, tx_pause_tlv->pkt_cnt);
if (bssid &&
!memcmp(priv->adapter, bssid, tx_pause_tlv->peermac,
MLAN_MAC_ADDR_LENGTH)) {
if (tx_pause_tlv->tx_pause)
priv->port_open = MFALSE;
else
priv->port_open = MTRUE;
} else {
status = wlan_get_tdls_link_status(priv,
tx_pause_tlv->
peermac);
if (MTRUE == wlan_is_tdls_link_setup(status)) {
sta_ptr =
wlan_get_station_entry(priv,
tx_pause_tlv->
peermac);
if (sta_ptr) {
if (sta_ptr->tx_pause !=
tx_pause_tlv->tx_pause) {
sta_ptr->tx_pause =
tx_pause_tlv->
tx_pause;
wlan_update_ralist_tx_pause
(priv,
tx_pause_tlv->
peermac,
tx_pause_tlv->
tx_pause);
}
}
}
}
}
tlv_buf_left -= (sizeof(MrvlIEtypesHeader_t) + tlv_len);
tlv = (MrvlIEtypesHeader_t *)((t_u8 *)tlv + tlv_len +
sizeof(MrvlIEtypesHeader_t));
}
LEAVE();
return;
}
/**
* @brief This function processes received packet and forwards it
* to kernel/upper layer
*
* @param adapter A pointer to mlan_adapter
* @param pmbuf A pointer to mlan_buffer which includes the received packet
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
mlan_status
wlan_ops_uap_process_rx_packet(IN t_void *adapter, IN pmlan_buffer pmbuf)
{
pmlan_adapter pmadapter = (pmlan_adapter)adapter;
mlan_status ret = MLAN_STATUS_SUCCESS;
UapRxPD *prx_pd;
wlan_mgmt_pkt *puap_pkt_hdr = MNULL;
RxPacketHdr_t *prx_pkt;
pmlan_private priv = pmadapter->priv[pmbuf->bss_index];
t_u8 ta[MLAN_MAC_ADDR_LENGTH];
t_u16 rx_pkt_type = 0;
sta_node *sta_ptr = MNULL;
t_u8 adj_rx_rate = 0;
ENTER();
prx_pd = (UapRxPD *)(pmbuf->pbuf + pmbuf->data_offset);
/* Endian conversion */
uap_endian_convert_RxPD(prx_pd);
priv->rxpd_rate = prx_pd->rx_rate;
priv->rxpd_rate_info = prx_pd->rate_info;
if (!priv->adapter->psdio_device->v15_fw_api)
priv->rxpd_rate_info =
wlan_convert_v14_rate_ht_info(priv->rxpd_rate_info);
if (priv->bss_type == MLAN_BSS_TYPE_UAP) {
adj_rx_rate =
wlan_adjust_data_rate(priv, priv->rxpd_rate,
priv->rxpd_rate_info);
pmadapter->callbacks.moal_hist_data_add(pmadapter->pmoal_handle,
pmbuf->bss_index,
adj_rx_rate,
prx_pd->snr, prx_pd->nf,
prx_pd->antenna);
}
rx_pkt_type = prx_pd->rx_pkt_type;
prx_pkt = (RxPacketHdr_t *)((t_u8 *)prx_pd + prx_pd->rx_pkt_offset);
PRINTM(MINFO,
"RX Data: data_len - prx_pd->rx_pkt_offset = %d - %d = %d\n",
pmbuf->data_len, prx_pd->rx_pkt_offset,
pmbuf->data_len - prx_pd->rx_pkt_offset);
if ((prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length) !=
(t_u16)pmbuf->data_len) {
PRINTM(MERROR,
"Wrong rx packet: len=%d,rx_pkt_offset=%d,"
" rx_pkt_length=%d\n", pmbuf->data_len,
prx_pd->rx_pkt_offset, prx_pd->rx_pkt_length);
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
ret = MLAN_STATUS_FAILURE;
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
pmbuf->data_len = prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length;
if (pmadapter->priv[pmbuf->bss_index]->mgmt_frame_passthru_mask &&
prx_pd->rx_pkt_type == PKT_TYPE_MGMT_FRAME) {
/* Check if this is mgmt packet and needs to forwarded to app
as an event */
puap_pkt_hdr =
(wlan_mgmt_pkt *)((t_u8 *)prx_pd +
prx_pd->rx_pkt_offset);
puap_pkt_hdr->frm_len = wlan_le16_to_cpu(puap_pkt_hdr->frm_len);
if ((puap_pkt_hdr->wlan_header.
frm_ctl & IEEE80211_FC_MGMT_FRAME_TYPE_MASK) == 0)
wlan_process_802dot11_mgmt_pkt(pmadapter->
priv[pmbuf->bss_index],
(t_u8 *)&puap_pkt_hdr->
wlan_header,
puap_pkt_hdr->frm_len +
sizeof(wlan_mgmt_pkt) -
sizeof(puap_pkt_hdr->
frm_len),
(RxPD *)prx_pd);
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
pmbuf->priority = prx_pd->priority;
memcpy(pmadapter, ta, prx_pkt->eth803_hdr.src_addr,
MLAN_MAC_ADDR_LENGTH);
if ((rx_pkt_type != PKT_TYPE_BAR) && (prx_pd->priority < MAX_NUM_TID)) {
sta_ptr = wlan_get_station_entry(priv, ta);
if (sta_ptr)
sta_ptr->rx_seq[prx_pd->priority] = prx_pd->seq_num;
}
/* check if UAP enable 11n */
if (!priv->is_11n_enabled ||
(!wlan_11n_get_rxreorder_tbl
((mlan_private *)priv, prx_pd->priority, ta)
&& (prx_pd->rx_pkt_type != PKT_TYPE_AMSDU)
)) {
if (priv->pkt_fwd)
wlan_process_uap_rx_packet(priv, pmbuf);
else
wlan_upload_uap_rx_packet(pmadapter, pmbuf);
goto done;
}
/* Reorder and send to OS */
ret = mlan_11n_rxreorder_pkt(priv, prx_pd->seq_num,
prx_pd->priority, ta,
(t_u8)prx_pd->rx_pkt_type, (void *)pmbuf);
if (ret || (rx_pkt_type == PKT_TYPE_BAR)) {
wlan_free_mlan_buffer(pmadapter, pmbuf);
}
done:
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];
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, "_");
/* Handle unexpected PS SLEEP event */
if (pmadapter->ps_state == PS_STATE_SLEEP_CFM)
break;
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");
}
/* Handle unexpected PS AWAKE event */
if (pmadapter->ps_state == PS_STATE_SLEEP_CFM)
break;
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_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_TIMEOUT:
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;
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 will parse the TDLS event for further wlan action
*
* @param priv A pointer to mlan_private
* @param pevent A pointer to event buf
*
* @return N/A
*/
static void
wlan_parse_tdls_event(pmlan_private priv, pmlan_buffer pevent)
{
Event_tdls_generic *tdls_event = (Event_tdls_generic *)
(pevent->pbuf + pevent->data_offset + sizeof(mlan_event_id));
sta_node *sta_ptr = MNULL;
pmlan_adapter pmadapter = priv->adapter;
t_u8 i = 0;
IEEEtypes_HTCap_t *pht_cap = MNULL;
t_u16 ie_len = 0;
mlan_ds_misc_tdls_oper tdls_oper;
t_u8 event_buf[100];
mlan_event *ptdls_event = (mlan_event *)event_buf;
tdls_tear_down_event *tdls_evt =
(tdls_tear_down_event *)ptdls_event->event_buf;
ENTER();
/* reason code is not mandatory, hence less by sizeof(t_u16) */
if (pevent->data_len < (sizeof(Event_tdls_generic) -
sizeof(t_u16) - sizeof(mlan_event_id))) {
PRINTM(MERROR, "Invalid length %d for TDLS event\n",
pevent->data_len);
LEAVE();
return;
}
sta_ptr = wlan_get_station_entry(priv, tdls_event->peer_mac_addr);
PRINTM(MEVENT, "TDLS_EVENT: %d " MACSTR "\n",
wlan_le16_to_cpu(tdls_event->event_type),
MAC2STR(tdls_event->peer_mac_addr));
switch (wlan_le16_to_cpu(tdls_event->event_type)) {
case TDLS_EVENT_TYPE_SETUP_REQ:
if (sta_ptr == MNULL) {
sta_ptr =
wlan_add_station_entry(priv,
tdls_event->
peer_mac_addr);
if (sta_ptr) {
sta_ptr->status = TDLS_SETUP_INPROGRESS;
wlan_hold_tdls_packets(priv,
tdls_event->
peer_mac_addr);
}
}
break;
case TDLS_EVENT_TYPE_LINK_ESTABLISHED:
if (sta_ptr) {
sta_ptr->status = TDLS_SETUP_COMPLETE;
/* parse the TLV for station's capability */
ie_len = wlan_le16_to_cpu(tdls_event->u.ie_data.
ie_length);
if (ie_len) {
pht_cap =
(IEEEtypes_HTCap_t *)
wlan_get_specific_ie(priv,
tdls_event->u.
ie_data.ie_ptr,
ie_len,
HT_CAPABILITY);
if (pht_cap) {
sta_ptr->is_11n_enabled = MTRUE;
if (GETHT_MAXAMSDU
(pht_cap->ht_cap.ht_cap_info))
sta_ptr->max_amsdu =
MLAN_TX_DATA_BUF_SIZE_8K;
else
sta_ptr->max_amsdu =
MLAN_TX_DATA_BUF_SIZE_4K;
}
}
for (i = 0; i < MAX_NUM_TID; i++) {
if (sta_ptr->is_11n_enabled)
sta_ptr->ampdu_sta[i] =
priv->aggr_prio_tbl[i].
ampdu_user;
else
sta_ptr->ampdu_sta[i] =
BA_STREAM_NOT_ALLOWED;
}
memset(priv->adapter, sta_ptr->rx_seq, 0xff,
sizeof(sta_ptr->rx_seq));
wlan_restore_tdls_packets(priv,
tdls_event->peer_mac_addr,
TDLS_SETUP_COMPLETE);
pmadapter->tdls_status = TDLS_IN_BASE_CHANNEL;
}
break;
case TDLS_EVENT_TYPE_SETUP_FAILURE:
wlan_restore_tdls_packets(priv, tdls_event->peer_mac_addr,
TDLS_SETUP_FAILURE);
if (sta_ptr)
wlan_delete_station_entry(priv,
tdls_event->peer_mac_addr);
if (MTRUE == wlan_is_station_list_empty(priv))
pmadapter->tdls_status = TDLS_NOT_SETUP;
else
pmadapter->tdls_status = TDLS_IN_BASE_CHANNEL;
break;
case TDLS_EVENT_TYPE_LINK_TORN_DOWN:
if (sta_ptr) {
if (sta_ptr->external_tdls) {
PRINTM(MMSG,
"Receive TDLS TEAR DOWN event, Disable TDLS LINK\n");
memset(pmadapter, &tdls_oper, 0,
sizeof(tdls_oper));
tdls_oper.tdls_action = WLAN_TDLS_DISABLE_LINK;
memcpy(priv->adapter, tdls_oper.peer_mac,
tdls_event->peer_mac_addr,
MLAN_MAC_ADDR_LENGTH);
/* Send command to firmware to delete tdls link */
wlan_prepare_cmd(priv,
HostCmd_CMD_TDLS_OPERATION,
HostCmd_ACT_GEN_SET,
0,
(t_void *)MNULL, &tdls_oper);
ptdls_event->bss_index = priv->bss_index;
ptdls_event->event_id =
MLAN_EVENT_ID_DRV_TDLS_TEARDOWN_REQ;
ptdls_event->event_len =
sizeof(tdls_tear_down_event);
memcpy(priv->adapter,
(t_u8 *)tdls_evt->peer_mac_addr,
tdls_event->peer_mac_addr,
MLAN_MAC_ADDR_LENGTH);
tdls_evt->reason_code =
wlan_le16_to_cpu(tdls_event->u.
reason_code);
wlan_recv_event(priv,
MLAN_EVENT_ID_DRV_TDLS_TEARDOWN_REQ,
ptdls_event);
/* Signal MOAL to trigger mlan_main_process */
wlan_recv_event(priv,
MLAN_EVENT_ID_DRV_DEFER_HANDLING,
MNULL);
LEAVE();
return;
}
wlan_restore_tdls_packets(priv,
tdls_event->peer_mac_addr,
TDLS_TEAR_DOWN);
if (sta_ptr->is_11n_enabled) {
wlan_cleanup_reorder_tbl(priv,
tdls_event->
peer_mac_addr);
pmadapter->callbacks.moal_spin_lock(pmadapter->
pmoal_handle,
priv->wmm.
ra_list_spinlock);
wlan_11n_cleanup_txbastream_tbl(priv,
tdls_event->
peer_mac_addr);
pmadapter->callbacks.
moal_spin_unlock(pmadapter->
pmoal_handle,
priv->wmm.
ra_list_spinlock);
}
wlan_delete_station_entry(priv,
tdls_event->peer_mac_addr);
if (MTRUE == wlan_is_station_list_empty(priv))
pmadapter->tdls_status = TDLS_NOT_SETUP;
else
pmadapter->tdls_status = TDLS_IN_BASE_CHANNEL;
}
break;
case TDLS_EVENT_TYPE_CHAN_SWITCH_RESULT:
PRINTM(MEVENT,
"TDLS_CHAN_SWITCH_RESULT: status=0x%x, reason=0x%x current_channel=%d\n",
tdls_event->u.switch_result.status,
tdls_event->u.switch_result.reason,
(int)tdls_event->u.switch_result.current_channel);
if (tdls_event->u.switch_result.status == MLAN_STATUS_SUCCESS) {
if (tdls_event->u.switch_result.current_channel ==
TDLS_BASE_CHANNEL) {
/* enable traffic to AP */
if (pmadapter->tdls_status !=
TDLS_IN_BASE_CHANNEL) {
wlan_update_non_tdls_ralist(priv,
tdls_event->
peer_mac_addr,
MFALSE);
pmadapter->tdls_status =
TDLS_IN_BASE_CHANNEL;
}
} else if (tdls_event->u.switch_result.
current_channel == TDLS_OFF_CHANNEL) {
/* pause traffic to AP */
if (pmadapter->tdls_status !=
TDLS_IN_OFF_CHANNEL) {
wlan_update_non_tdls_ralist(priv,
tdls_event->
peer_mac_addr,
MTRUE);
pmadapter->tdls_status =
TDLS_IN_OFF_CHANNEL;
}
}
} else {
if (tdls_event->u.switch_result.current_channel ==
TDLS_BASE_CHANNEL)
pmadapter->tdls_status = TDLS_IN_BASE_CHANNEL;
else if (tdls_event->u.switch_result.current_channel ==
TDLS_OFF_CHANNEL)
pmadapter->tdls_status = TDLS_IN_OFF_CHANNEL;
}
break;
case TDLS_EVENT_TYPE_START_CHAN_SWITCH:
PRINTM(MEVENT, "TDLS start channel switch....\n");
pmadapter->tdls_status = TDLS_SWITCHING_CHANNEL;
break;
case TDLS_EVENT_TYPE_CHAN_SWITCH_STOPPED:
PRINTM(MEVENT, "TDLS channel switch stopped, reason=%d\n",
tdls_event->u.cs_stop_reason);
break;
case TDLS_EVENT_TYPE_DEBUG:
case TDLS_EVENT_TYPE_PACKET:
break;
default:
PRINTM(MERROR, "unknown event type %d\n",
wlan_le16_to_cpu(tdls_event->event_type));
break;
}
LEAVE();
}
/**
* @brief This function receives data from the card in aggregate mode.
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pmbuf A pointer to the SDIO data/cmd buffer
* @param port Current port on which packet needs to be rxed
* @param rx_len Length of received packet
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status
wlan_sdio_card_to_host_mp_aggr(mlan_adapter * pmadapter, mlan_buffer
* pmbuf, t_u8 port, t_u16 rx_len)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
pmlan_callbacks pcb = &pmadapter->callbacks;
t_s32 f_do_rx_aggr = 0;
t_s32 f_do_rx_cur = 0;
t_s32 f_aggr_cur = 0;
mlan_buffer mbuf_aggr;
mlan_buffer *mbuf_deaggr;
t_u32 pind = 0;
t_u32 pkt_len, pkt_type = 0;
t_u8 *curr_ptr;
t_u32 cmd53_port = 0;
ENTER();
if (port == CTRL_PORT) {
/* Read the command response or event without aggr */
PRINTM(MINFO,
"card_2_host_mp_aggr: No aggr for control port\n");
f_do_rx_cur = 1;
goto rx_curr_single;
}
if (!pmadapter->mpa_rx.enabled) {
PRINTM(MINFO,
"card_2_host_mp_aggr: rx aggregation disabled !\n");
f_do_rx_cur = 1;
goto rx_curr_single;
}
if (pmadapter->mp_rd_bitmap & (~((t_u32) CTRL_PORT_MASK))) {
/* Some more data RX pending */
PRINTM(MINFO, "card_2_host_mp_aggr: Not last packet\n");
if (MP_RX_AGGR_IN_PROGRESS(pmadapter)) {
if (MP_RX_AGGR_BUF_HAS_ROOM(pmadapter, rx_len)) {
f_aggr_cur = 1;
} else {
/* No room in Aggr buf, do rx aggr now */
f_do_rx_aggr = 1;
f_do_rx_cur = 1;
}
} else {
/* Rx aggr not in progress */
f_aggr_cur = 1;
}
} else {
/* No more data RX pending */
PRINTM(MINFO, "card_2_host_mp_aggr: Last packet\n");
if (MP_RX_AGGR_IN_PROGRESS(pmadapter)) {
f_do_rx_aggr = 1;
if (MP_RX_AGGR_BUF_HAS_ROOM(pmadapter, rx_len)) {
f_aggr_cur = 1;
} else {
/* No room in Aggr buf, do rx aggr now */
f_do_rx_cur = 1;
}
} else {
f_do_rx_cur = 1;
}
}
if (f_aggr_cur) {
PRINTM(MINFO, "Current packet aggregation.\n");
/* Curr pkt can be aggregated */
MP_RX_AGGR_SETUP(pmadapter, pmbuf, port, rx_len);
if (MP_RX_AGGR_PKT_LIMIT_REACHED(pmadapter) ||
MP_RX_AGGR_PORT_LIMIT_REACHED(pmadapter)) {
PRINTM(MINFO,
"card_2_host_mp_aggr: Aggregation Packet limit reached\n");
/* No more pkts allowed in Aggr buf, rx it */
f_do_rx_aggr = 1;
}
}
if (f_do_rx_aggr) {
/* do aggr RX now */
PRINTM(MINFO, "do_rx_aggr: num of packets: %d\n",
pmadapter->mpa_rx.pkt_cnt);
memset(pmadapter, &mbuf_aggr, 0, sizeof(mlan_buffer));
mbuf_aggr.pbuf = (t_u8 *) pmadapter->mpa_rx.buf;
mbuf_aggr.data_len = pmadapter->mpa_rx.buf_len;
cmd53_port = (pmadapter->ioport | SDIO_MPA_ADDR_BASE |
(pmadapter->mpa_rx.ports << 4)) +
pmadapter->mpa_rx.start_port;
if (MLAN_STATUS_SUCCESS !=
pcb->moal_read_data_sync(pmadapter->pmoal_handle,
&mbuf_aggr, cmd53_port, 0)) {
pmbuf->status_code = MLAN_ERROR_DATA_RX_FAIL;
ret = MLAN_STATUS_FAILURE;
goto done;
}
DBG_HEXDUMP(MIF_D, "SDIO MP-A Blk Rd", pmadapter->mpa_rx.buf,
MIN(pmadapter->mpa_rx.buf_len, MAX_DATA_DUMP_LEN));
curr_ptr = pmadapter->mpa_rx.buf;
for (pind = 0; pind < pmadapter->mpa_rx.pkt_cnt; pind++) {
/* get curr PKT len & type */
pkt_len = wlan_le16_to_cpu(*(t_u16 *) & curr_ptr[0]);
pkt_type = wlan_le16_to_cpu(*(t_u16 *) & curr_ptr[2]);
PRINTM(MINFO, "RX: [%d] pktlen: %d pkt_type: 0x%x\n",
pind, pkt_len, pkt_type);
/* copy pkt to deaggr buf */
mbuf_deaggr = pmadapter->mpa_rx.mbuf_arr[pind];
if ((pkt_type == MLAN_TYPE_DATA) &&
(pkt_len <= pmadapter->mpa_rx.len_arr[pind])) {
memcpy(pmadapter,
mbuf_deaggr->pbuf +
mbuf_deaggr->data_offset, curr_ptr,
pkt_len);
pmadapter->upld_len = pkt_len;
/* Process de-aggr packet */
wlan_decode_rx_packet(pmadapter, mbuf_deaggr,
pkt_type);
} else {
PRINTM(MERROR,
"Wrong aggr packet: type=%d, len=%d, max_len=%d\n",
pkt_type, pkt_len,
pmadapter->mpa_rx.len_arr[pind]);
wlan_free_mlan_buffer(pmadapter, mbuf_deaggr);
}
curr_ptr += pmadapter->mpa_rx.len_arr[pind];
}
MP_RX_AGGR_BUF_RESET(pmadapter);
}
rx_curr_single:
if (f_do_rx_cur) {
PRINTM(MINFO, "RX: f_do_rx_cur: port: %d rx_len: %d\n", port,
rx_len);
if (MLAN_STATUS_SUCCESS !=
wlan_sdio_card_to_host(pmadapter, &pkt_type,
(t_u32 *) & pmadapter->upld_len,
pmbuf, rx_len,
pmadapter->ioport + port)) {
ret = MLAN_STATUS_FAILURE;
goto done;
}
if ((port == CTRL_PORT) && ((pkt_type != MLAN_TYPE_EVENT) &&
(pkt_type != MLAN_TYPE_CMD))) {
PRINTM(MERROR,
"Wrong pkt from CTRL PORT: type=%d, len=%dd\n",
pkt_type, pmbuf->data_len);
pmbuf->status_code = MLAN_ERROR_DATA_RX_FAIL;
ret = MLAN_STATUS_FAILURE;
goto done;
}
wlan_decode_rx_packet(pmadapter, pmbuf, pkt_type);
}
done:
if (ret == MLAN_STATUS_FAILURE) {
if (MP_RX_AGGR_IN_PROGRESS(pmadapter)) {
/* MP-A transfer failed - cleanup */
for (pind = 0; pind < pmadapter->mpa_rx.pkt_cnt; pind++) {
wlan_free_mlan_buffer(pmadapter,
pmadapter->mpa_rx.
mbuf_arr[pind]);
}
MP_RX_AGGR_BUF_RESET(pmadapter);
}
if (f_do_rx_cur) {
/* Single Transfer pending */
/* Free curr buff also */
wlan_free_mlan_buffer(pmadapter, pmbuf);
}
}
LEAVE();
return ret;
}
/**
* @brief This function processes the received buffer
*
* @param adapter A pointer to mlan_adapter
* @param pmbuf A pointer to the received buffer
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
mlan_status
wlan_ops_sta_process_rx_packet(IN t_void * adapter, IN pmlan_buffer pmbuf)
{
pmlan_adapter pmadapter = (pmlan_adapter) adapter;
mlan_status ret = MLAN_STATUS_SUCCESS;
RxPD *prx_pd;
RxPacketHdr_t *prx_pkt;
pmlan_private priv = pmadapter->priv[pmbuf->bss_index];
t_u8 ta[MLAN_MAC_ADDR_LENGTH];
t_u16 rx_pkt_type = 0;
wlan_mgmt_pkt *pmgmt_pkt_hdr = MNULL;
ENTER();
prx_pd = (RxPD *) (pmbuf->pbuf + pmbuf->data_offset);
/* Endian conversion */
endian_convert_RxPD(prx_pd);
rx_pkt_type = prx_pd->rx_pkt_type;
prx_pkt = (RxPacketHdr_t *) ((t_u8 *) prx_pd + prx_pd->rx_pkt_offset);
if ((prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length) >
(t_u16) pmbuf->data_len) {
PRINTM(MERROR,
"Wrong rx packet: len=%d,rx_pkt_offset=%d,"
" rx_pkt_length=%d\n", pmbuf->data_len,
prx_pd->rx_pkt_offset, prx_pd->rx_pkt_length);
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
ret = MLAN_STATUS_FAILURE;
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
pmbuf->data_len = prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length;
if (pmadapter->priv[pmbuf->bss_index]->mgmt_frame_passthru_mask &&
prx_pd->rx_pkt_type == PKT_TYPE_MGMT_FRAME) {
/* Check if this is mgmt packet and needs to forwarded to app
as an event */
pmgmt_pkt_hdr =
(wlan_mgmt_pkt *) ((t_u8 *) prx_pd +
prx_pd->rx_pkt_offset);
pmgmt_pkt_hdr->frm_len =
wlan_le16_to_cpu(pmgmt_pkt_hdr->frm_len);
if ((pmgmt_pkt_hdr->wlan_header.frm_ctl
& IEEE80211_FC_MGMT_FRAME_TYPE_MASK) == 0)
wlan_process_802dot11_mgmt_pkt(pmadapter->
priv[pmbuf->bss_index],
(t_u8 *) &
pmgmt_pkt_hdr->
wlan_header,
pmgmt_pkt_hdr->frm_len +
sizeof(wlan_mgmt_pkt)
-
sizeof(pmgmt_pkt_hdr->
frm_len));
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
/*
* If the packet is not an unicast packet then send the packet
* directly to os. Don't pass thru rx reordering
*/
if (!IS_11N_ENABLED(priv) ||
memcmp(priv->adapter, priv->curr_addr,
prx_pkt->eth803_hdr.dest_addr, MLAN_MAC_ADDR_LENGTH)) {
wlan_process_rx_packet(pmadapter, pmbuf);
goto done;
}
if (queuing_ra_based(priv)) {
memcpy(pmadapter, ta, prx_pkt->eth803_hdr.src_addr,
MLAN_MAC_ADDR_LENGTH);
} else {
if ((rx_pkt_type != PKT_TYPE_BAR) &&
(prx_pd->priority < MAX_NUM_TID))
priv->rx_seq[prx_pd->priority] = prx_pd->seq_num;
memcpy(pmadapter, ta,
priv->curr_bss_params.bss_descriptor.mac_address,
MLAN_MAC_ADDR_LENGTH);
}
/* Reorder and send to OS */
if ((ret = mlan_11n_rxreorder_pkt(priv, prx_pd->seq_num,
prx_pd->priority, ta,
(t_u8) prx_pd->rx_pkt_type,
(void *)pmbuf)) ||
(rx_pkt_type == PKT_TYPE_BAR)
) {
wlan_free_mlan_buffer(pmadapter, pmbuf);
}
done:
LEAVE();
return (ret);
}
/**
* @brief This function processes the received buffer
*
* @param adapter A pointer to mlan_adapter
* @param pmbuf A pointer to the received buffer
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
mlan_status
wlan_ops_sta_process_rx_packet(IN t_void *adapter, IN pmlan_buffer pmbuf)
{
pmlan_adapter pmadapter = (pmlan_adapter)adapter;
mlan_status ret = MLAN_STATUS_SUCCESS;
RxPD *prx_pd;
RxPacketHdr_t *prx_pkt;
pmlan_private priv = pmadapter->priv[pmbuf->bss_index];
t_u8 ta[MLAN_MAC_ADDR_LENGTH];
t_u16 rx_pkt_type = 0;
wlan_mgmt_pkt *pmgmt_pkt_hdr = MNULL;
sta_node *sta_ptr = MNULL;
ENTER();
prx_pd = (RxPD *)(pmbuf->pbuf + pmbuf->data_offset);
/* Endian conversion */
endian_convert_RxPD(prx_pd);
rx_pkt_type = prx_pd->rx_pkt_type;
prx_pkt = (RxPacketHdr_t *)((t_u8 *)prx_pd + prx_pd->rx_pkt_offset);
if ((prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length) >
(t_u16)pmbuf->data_len) {
PRINTM(MERROR,
"Wrong rx packet: len=%d,rx_pkt_offset=%d,"
" rx_pkt_length=%d\n", pmbuf->data_len,
prx_pd->rx_pkt_offset, prx_pd->rx_pkt_length);
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
ret = MLAN_STATUS_FAILURE;
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
pmbuf->data_len = prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length;
if (pmadapter->priv[pmbuf->bss_index]->mgmt_frame_passthru_mask &&
prx_pd->rx_pkt_type == PKT_TYPE_MGMT_FRAME) {
/* Check if this is mgmt packet and needs to forwarded to app
as an event */
pmgmt_pkt_hdr =
(wlan_mgmt_pkt *)((t_u8 *)prx_pd +
prx_pd->rx_pkt_offset);
pmgmt_pkt_hdr->frm_len =
wlan_le16_to_cpu(pmgmt_pkt_hdr->frm_len);
if ((pmgmt_pkt_hdr->wlan_header.frm_ctl
& IEEE80211_FC_MGMT_FRAME_TYPE_MASK) == 0){
wlan_process_802dot11_mgmt_pkt(pmadapter->
priv[pmbuf->bss_index],
(t_u8 *)&pmgmt_pkt_hdr->
wlan_header,
pmgmt_pkt_hdr->frm_len +
sizeof(wlan_mgmt_pkt)
-
sizeof(pmgmt_pkt_hdr->
frm_len),prx_pd);
wlan_sta_check_mgmt_frame(pmadapter->priv[pmbuf->bss_index],
(t_u8 *) &pmgmt_pkt_hdr->wlan_header,
pmgmt_pkt_hdr->frm_len +
sizeof(wlan_mgmt_pkt) -
sizeof(pmgmt_pkt_hdr->frm_len),
prx_pd);
}
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
/*
* If the packet is not an unicast packet then send the packet
* directly to os. Don't pass thru rx reordering
*/
if ((!IS_11N_ENABLED(priv) &&
!(prx_pd->flags & RXPD_FLAG_PKT_DIRECT_LINK)) ||
memcmp(priv->adapter, priv->curr_addr,
prx_pkt->eth803_hdr.dest_addr, MLAN_MAC_ADDR_LENGTH)) {
wlan_process_rx_packet(pmadapter, pmbuf);
goto done;
}
if (queuing_ra_based(priv) ||
(prx_pd->flags & RXPD_FLAG_PKT_DIRECT_LINK)) {
memcpy(pmadapter, ta, prx_pkt->eth803_hdr.src_addr,
MLAN_MAC_ADDR_LENGTH);
if ((prx_pd->flags & RXPD_FLAG_PKT_DIRECT_LINK) &&
(prx_pd->priority < MAX_NUM_TID)) {
PRINTM(MDATA, "tdls packet %p " MACSTR "\n", pmbuf,
MAC2STR(ta));
sta_ptr = wlan_get_station_entry(priv, ta);
if (sta_ptr) {
sta_ptr->rx_seq[prx_pd->priority] =
prx_pd->seq_num;
sta_ptr->snr = prx_pd->snr;
sta_ptr->nf = prx_pd->nf;
pmadapter->callbacks.
moal_updata_peer_signal(pmadapter->
pmoal_handle,
pmbuf->
bss_index, ta,
prx_pd->snr,
prx_pd->nf);
}
}
} else {
if ((rx_pkt_type != PKT_TYPE_BAR) &&
(prx_pd->priority < MAX_NUM_TID))
priv->rx_seq[prx_pd->priority] = prx_pd->seq_num;
memcpy(pmadapter, ta,
priv->curr_bss_params.bss_descriptor.mac_address,
MLAN_MAC_ADDR_LENGTH);
}
if ((priv->port_ctrl_mode == MTRUE && priv->port_open == MFALSE) &&
(rx_pkt_type != PKT_TYPE_BAR)) {
mlan_11n_rxreorder_pkt(priv, prx_pd->seq_num, prx_pd->priority,
ta, (t_u8)prx_pd->rx_pkt_type,
(t_void *)RX_PKT_DROPPED_IN_FW);
wlan_process_rx_packet(pmadapter, pmbuf);
goto done;
}
/* Reorder and send to OS */
ret = mlan_11n_rxreorder_pkt(priv, prx_pd->seq_num,
prx_pd->priority, ta,
(t_u8)prx_pd->rx_pkt_type, (void *)pmbuf);
if (ret || (rx_pkt_type == PKT_TYPE_BAR)
) {
wlan_free_mlan_buffer(pmadapter, pmbuf);
}
done:
LEAVE();
return ret;
}
/**
* @brief This function processes the received buffer
*
* @param adapter A pointer to mlan_adapter
* @param pmbuf A pointer to the received buffer
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
mlan_status
wlan_ops_sta_process_rx_packet(IN t_void * adapter, IN pmlan_buffer pmbuf)
{
pmlan_adapter pmadapter = (pmlan_adapter) adapter;
mlan_status ret = MLAN_STATUS_SUCCESS;
RxPD *prx_pd;
RxPacketHdr_t *prx_pkt;
pmlan_private priv = pmadapter->priv[pmbuf->bss_index];
t_u8 ta[MLAN_MAC_ADDR_LENGTH];
t_u16 rx_pkt_type = 0;
/* wlan_mgmt_pkt *pmgmt_pkt_hdr = MNULL; */
ENTER();
prx_pd = (RxPD *) (pmbuf->pbuf + pmbuf->data_offset);
/* Endian conversion */
endian_convert_RxPD(prx_pd);
rx_pkt_type = prx_pd->rx_pkt_type;
/* Note: We do not have data @ some offset of pbuf. pbuf only has RxPD */
/* prx_pkt = (RxPacketHdr_t *) ((t_u8 *) prx_pd + prx_pd->rx_pkt_offset); */
prx_pkt = (RxPacketHdr_t *) pmbuf->pdesc;
/* wmprintf("%p + %d: O: %d PL: %d DL: %d\n\r", */
/* pmbuf->pbuf, pmbuf->data_offset, */
/* prx_pd->rx_pkt_offset, prx_pd->rx_pkt_length, pmbuf->data_len); */
if ((prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length) >
(t_u16) pmbuf->data_len) {
PRINTM(MERROR,
"Wrong rx packet: len=%d,rx_pkt_offset=%d,"
" rx_pkt_length=%d\n", pmbuf->data_len, prx_pd->rx_pkt_offset,
prx_pd->rx_pkt_length);
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
ret = MLAN_STATUS_FAILURE;
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
}
pmbuf->data_len = prx_pd->rx_pkt_offset + prx_pd->rx_pkt_length;
if (pmadapter->priv[pmbuf->bss_index]->mgmt_frame_passthru_mask &&
prx_pd->rx_pkt_type == PKT_TYPE_MGMT_FRAME) {
/* Check if this is mgmt packet and needs to forwarded to app as an
event */
/* fixme */
wmprintf("Is a management packet expected here?\n\r");
os_enter_critical_section();
while(1){}
#ifndef CONFIG_MLAN_WMSDK
/* Note: We do not have data @ some offset of pbuf. pbuf only has RxPD */
/* pmgmt_pkt_hdr = */
/* (wlan_mgmt_pkt *) ((t_u8 *) prx_pd + prx_pd->rx_pkt_offset); */
pmgmt_pkt_hdr = (wlan_mgmt_pkt *)pmbuf->pdesc;
pmgmt_pkt_hdr->frm_len = wlan_le16_to_cpu(pmgmt_pkt_hdr->frm_len);
if ((pmgmt_pkt_hdr->wlan_header.frm_ctl
& IEEE80211_FC_MGMT_FRAME_TYPE_MASK) == 0)
wlan_process_802dot11_mgmt_pkt(pmadapter->priv[pmbuf->bss_index],
(t_u8 *) & pmgmt_pkt_hdr->
wlan_header,
pmgmt_pkt_hdr->frm_len +
sizeof(wlan_mgmt_pkt)
- sizeof(pmgmt_pkt_hdr->frm_len));
wlan_free_mlan_buffer(pmadapter, pmbuf);
goto done;
#endif /* CONFIG_MLAN_WMSDK */
}
#ifdef DUMP_PACKET_MAC
dump_mac_addr("Own: ", priv->curr_addr);
dump_mac_addr("Dest: ", prx_pkt->eth803_hdr.dest_addr);
#endif /* DUMP_PACKET_MAC */
/*
* If the packet is not an unicast packet then send the packet
* directly to os. Don't pass thru rx reordering
*/
if (!IS_11N_ENABLED(priv) ||
memcmp(priv->adapter, priv->curr_addr, prx_pkt->eth803_hdr.dest_addr,
MLAN_MAC_ADDR_LENGTH)) {
wlan_process_rx_packet(pmadapter, pmbuf);
goto done;
}
if (queuing_ra_based(priv)) {
memcpy(pmadapter, ta, prx_pkt->eth803_hdr.src_addr,
MLAN_MAC_ADDR_LENGTH);
} else {
if ((rx_pkt_type != PKT_TYPE_BAR) && (prx_pd->priority < MAX_NUM_TID))
priv->rx_seq[prx_pd->priority] = prx_pd->seq_num;
memcpy(pmadapter, ta,
priv->curr_bss_params.bss_descriptor.mac_address,
MLAN_MAC_ADDR_LENGTH);
}
/* Reorder and send to OS */
if ((ret = mlan_11n_rxreorder_pkt(priv, prx_pd->seq_num,
prx_pd->priority, ta,
(t_u8) prx_pd->rx_pkt_type,
(void *) pmbuf)) ||
(rx_pkt_type == PKT_TYPE_BAR)
) {
wlan_free_mlan_buffer(pmadapter, pmbuf);
}
done:
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
wlan_ops_sta_process_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;
t_u16 reason_code;
pmlan_callbacks pcb = &pmadapter->callbacks;
mlan_event *pevent = (mlan_event *)event_buf;
ENTER();
/* Event length check */
if ((pmbuf->data_len - sizeof(eventcause)) > MAX_EVENT_SIZE) {
pmbuf->status_code = MLAN_ERROR_PKT_SIZE_INVALID;
LEAVE();
return MLAN_STATUS_FAILURE;
}
if (eventcause != EVENT_PS_SLEEP && eventcause != EVENT_PS_AWAKE &&
pmbuf->data_len > sizeof(eventcause))
DBG_HEXDUMP(MEVT_D, "EVENT", pmbuf->pbuf + pmbuf->data_offset,
pmbuf->data_len);
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:
if (pmpriv->wps.session_enable) {
PRINTM(MMSG,
"wlan: Recevie deauth event in wps session\n");
break;
}
reason_code =
*(t_u16 *)(pmbuf->pbuf + pmbuf->data_offset +
sizeof(eventcause));
PRINTM(MMSG, "wlan: EVENT: Deauthenticated (reason 0x%x)\n",
reason_code);
pmadapter->dbg.num_event_deauth++;
wlan_handle_disconnect_event(pmpriv);
break;
case EVENT_DISASSOCIATED:
if (pmpriv->wps.session_enable) {
PRINTM(MMSG,
"wlan: Recevie disassociate event in wps session\n");
break;
}
reason_code =
*(t_u16 *)(pmbuf->pbuf + pmbuf->data_offset +
sizeof(eventcause));
PRINTM(MMSG, "wlan: EVENT: Disassociated (reason 0x%x)\n",
reason_code);
pmadapter->dbg.num_event_disassoc++;
wlan_handle_disconnect_event(pmpriv);
break;
case EVENT_LINK_LOST:
reason_code =
*(t_u16 *)(pmbuf->pbuf + pmbuf->data_offset +
sizeof(eventcause));
PRINTM(MMSG, "wlan: EVENT: Link lost (reason 0x%x)\n",
reason_code);
pmadapter->dbg.num_event_link_lost++;
wlan_handle_disconnect_event(pmpriv);
break;
case EVENT_PS_SLEEP:
PRINTM(MINFO, "EVENT: SLEEP\n");
PRINTM(MEVENT, "_");
/* Handle unexpected PS SLEEP event */
if (pmadapter->ps_state == PS_STATE_SLEEP_CFM)
break;
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 &&
(pmpriv->port_open || !pmpriv->port_ctrl_mode) &&
pmadapter->sleep_period.period) {
pmadapter->pps_uapsd_mode = MTRUE;
PRINTM(MEVENT, "PPS/UAPSD mode activated\n");
}
/* Handle unexpected PS AWAKE event */
if (pmadapter->ps_state == PS_STATE_SLEEP_CFM)
break;
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) {
LEAVE();
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_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_FW_DEBUG_INFO:
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle,
MAX_EVENT_SIZE, MLAN_MEM_DEF, &evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
PRINTM(MEVENT, "EVENT: FW Debug Info\n");
pevent->event_id = MLAN_EVENT_ID_FW_DEBUG_INFO;
pevent->event_len =
pmbuf->data_len - sizeof(eventcause);
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset +
sizeof(eventcause), pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
break;
case EVENT_BG_SCAN_REPORT:
PRINTM(MEVENT, "EVENT: BGS_REPORT\n");
pmadapter->bgscan_reported = MTRUE;
wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BG_SCAN, MNULL);
break;
case EVENT_BG_SCAN_STOPPED:
PRINTM(MEVENT, "EVENT: BGS_STOPPED\n");
wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_BG_SCAN_STOPPED,
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;
}
pmadapter->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); /* this fn will send event up
to MOAL */
break;
case EVENT_START_TX:
PRINTM(MEVENT, "EVENT: Start Tx (%#x)\n", eventcause);
wlan_11h_tx_enable(pmpriv); /* this fn will send event up
to MOAL */
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");
/* Here, pass up event first, as handling will send deauth */
wlan_recv_event(pmpriv,
MLAN_EVENT_ID_FW_CHANNEL_SWITCH_ANN, MNULL);
wlan_11h_handle_event_chanswann(pmpriv);
break;
case EVENT_RADAR_DETECTED:
PRINTM(MEVENT, "EVENT: Radar Detected\n");
/* Send as passthru first, this event can cause other events */
memset(pmadapter, pevent, 0x00, sizeof(event_buf));
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset, pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
if (pmadapter->state_rdh.stage == RDH_OFF) {
pmadapter->state_rdh.stage = RDH_CHK_INTFS;
wlan_11h_radar_detected_handling(pmadapter);
} else {
PRINTM(MEVENT, "Ignore Event Radar Detected - handling"
" already in progress.\n");
}
break;
case EVENT_CHANNEL_REPORT_RDY:
PRINTM(MEVENT, "EVENT: Channel Report Ready\n");
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle,
MAX_EVENT_SIZE, MLAN_MEM_DEF, &evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
memset(pmadapter, evt_buf, 0x00, MAX_EVENT_SIZE);
/* Setup event buffer */
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_FW_CHANNEL_REPORT_RDY;
pevent->event_len =
pmbuf->data_len - sizeof(eventcause);
/* Copy event data */
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset +
sizeof(eventcause), pevent->event_len);
/* Handle / pass event data */
ret = wlan_11h_handle_event_chanrpt_ready(pmpriv,
pevent);
/* Also send this event as passthru */
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
/* Now done with buffer */
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
/* Send up this Event to unblock MOAL waitqueue */
wlan_recv_event(pmpriv, MLAN_EVENT_ID_DRV_MEAS_REPORT, MNULL);
break;
case EVENT_EXT_SCAN_REPORT:
PRINTM(MEVENT, "EVENT: EXT_SCAN Report (%d)\n",
pmbuf->data_len);
if (pmadapter->pscan_ioctl_req && pmadapter->ext_scan)
ret = wlan_handle_event_ext_scan_report(priv, pmbuf);
break;
case EVENT_MEAS_REPORT_RDY:
PRINTM(MEVENT, "EVENT: Measurement Report Ready (%#x)\n",
eventcause);
ret = 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");
if (pmpriv->media_connected == MTRUE)
ret = wlan_prepare_cmd(pmpriv,
HostCmd_CMD_11N_ADDBA_RSP,
HostCmd_ACT_GEN_SET, 0, MNULL,
pmadapter->event_body);
else
PRINTM(MERROR,
"Ignore ADDBA Request event in disconnected state\n");
break;
case EVENT_DELBA:
PRINTM(MEVENT, "EVENT: DELBA Request\n");
if (pmpriv->media_connected == MTRUE)
wlan_11n_delete_bastream(pmpriv, pmadapter->event_body);
else
PRINTM(MERROR,
"Ignore DELBA Request event in disconnected state\n");
break;
case EVENT_BA_STREAM_TIMEOUT:
PRINTM(MEVENT, "EVENT: BA Stream timeout\n");
if (pmpriv->media_connected == MTRUE)
wlan_11n_ba_stream_timeout(pmpriv,
(HostCmd_DS_11N_BATIMEOUT *)
pmadapter->event_body);
else
PRINTM(MERROR,
"Ignore BA Stream timeout event in disconnected state\n");
break;
case EVENT_RXBA_SYNC:
PRINTM(MEVENT, "EVENT: RXBA_SYNC\n");
wlan_11n_rxba_sync_event(pmpriv, pmadapter->event_body,
pmbuf->data_len - sizeof(eventcause));
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_index = 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_index = 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;
#ifdef WIFI_DIRECT_SUPPORT
case EVENT_WIFIDIRECT_GENERIC_EVENT:
PRINTM(MEVENT, "EVENT: WIFIDIRECT event %d\n", eventcause);
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle, MAX_EVENT_SIZE,
MLAN_MEM_DEF, &evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
break;
case EVENT_WIFIDIRECT_SERVICE_DISCOVERY:
PRINTM(MEVENT, "EVENT: WIFIDIRECT service discovery event %d\n",
eventcause);
/* Allocate large memory for service discovery */
if (pmbuf->data_len < MAX_EVENT_SIZE)
ret = pcb->moal_malloc(pmadapter->pmoal_handle,
MAX_EVENT_SIZE, MLAN_MEM_DEF,
&evt_buf);
else
ret = pcb->moal_malloc(pmadapter->pmoal_handle,
MAX_EVENT_SIZE * 2, MLAN_MEM_DEF,
&evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
break;
case EVENT_REMAIN_ON_CHANNEL_EXPIRED:
PRINTM(MEVENT, "EVENT: REMAIN_ON_CHANNEL_EXPIRED reason=%d\n",
*(t_u16 *)pmadapter->event_body);
wlan_recv_event(pmpriv, MLAN_EVENT_ID_DRV_FLUSH_RX_WORK, MNULL);
wlan_recv_event(pmpriv, MLAN_EVENT_ID_FW_REMAIN_ON_CHAN_EXPIRED,
MNULL);
break;
#endif /* WIFI_DIRECT_SUPPORT */
case EVENT_TDLS_GENERIC_EVENT:
PRINTM(MEVENT, "EVENT: TDLS event %d\n", eventcause);
wlan_parse_tdls_event(pmpriv, pmbuf);
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle, MAX_EVENT_SIZE,
MLAN_MEM_DEF, &evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
break;
case EVENT_TX_DATA_PAUSE:
PRINTM(MEVENT, "EVENT: TX_DATA_PAUSE\n");
wlan_process_sta_tx_pause_event(priv, pmbuf);
break;
case EVENT_SAD_REPORT:
pevent->event_len = pmbuf->data_len - sizeof(eventcause);
if (pevent->event_len > sizeof(t_u32)) {
PRINTM(MEVENT, "EVENT: SAD_REPORT %d\n", eventcause);
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle,
MAX_EVENT_SIZE, MLAN_MEM_DEF,
&evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_DRV_PASSTHRU;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id,
pevent);
pcb->moal_mfree(pmadapter->pmoal_handle,
evt_buf);
}
} else {
t_u8 *pevt_dat =
pmbuf->pbuf + pmbuf->data_offset +
sizeof(t_u32);
PRINTM(MEVENT,
"EVENT: Antenna Diversity %d (%d, %d, %d, %d)\n",
eventcause, pevt_dat[0] + 1, pevt_dat[1] + 1,
pevt_dat[2], pevt_dat[3]);
}
break;
case EVENT_MULTI_CHAN_INFO:
PRINTM(MEVENT, "EVENT: MULTI_CHAN_INFO\n");
wlan_handle_event_multi_chan_info(pmpriv, pmbuf);
break;
case EVENT_FW_DUMP_INFO:
PRINTM(MEVENT, "EVENT: Dump FW info\n");
/* Allocate memory for event buffer */
ret = pcb->moal_malloc(pmadapter->pmoal_handle, MAX_EVENT_SIZE,
MLAN_MEM_DEF, &evt_buf);
if ((ret == MLAN_STATUS_SUCCESS) && evt_buf) {
pevent = (pmlan_event)evt_buf;
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_FW_DUMP_INFO;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset,
pevent->event_len);
wlan_recv_event(pmpriv, pevent->event_id, pevent);
pcb->moal_mfree(pmadapter->pmoal_handle, evt_buf);
}
break;
case EVENT_TX_STATUS_REPORT:
PRINTM(MINFO, "EVENT: TX_STATUS\n");
pevent->bss_index = pmpriv->bss_index;
pevent->event_id = MLAN_EVENT_ID_FW_TX_STATUS;
pevent->event_len = pmbuf->data_len;
memcpy(pmadapter, (t_u8 *)pevent->event_buf,
pmbuf->pbuf + pmbuf->data_offset, MIN(pevent->event_len,
sizeof
(event_buf)));
wlan_recv_event(pmpriv, pevent->event_id, pevent);
break;
case EVENT_BT_COEX_WLAN_PARA_CHANGE:
PRINTM(MEVENT, "EVENT: BT coex wlan param update\n");
wlan_bt_coex_wlan_param_update_event(pmpriv, pmbuf);
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;
}