2012-06-19 17:15:42 -06:00
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/*
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* ---------------------------------------------------------------------------
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* FILE: sme_sys.c
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*
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* PURPOSE:
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* Driver specific implementation of the SME SYS SAP.
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* It is part of the porting exercise.
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*
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* Copyright (C) 2008-2011 by Cambridge Silicon Radio Ltd.
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*
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* Refer to LICENSE.txt included with this source code for details on
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* the license terms.
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*
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* ---------------------------------------------------------------------------
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*/
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#include "csr_wifi_hip_unifiversion.h"
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#include "unifi_priv.h"
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#include "csr_wifi_hip_conversions.h"
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#ifdef CSR_SUPPORT_WEXT_AP
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2012-06-21 04:29:12 -06:00
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#include "csr_wifi_sme_sef.h"
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2012-06-19 17:15:42 -06:00
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#endif
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2012-06-19 18:33:16 -06:00
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2012-06-19 17:15:42 -06:00
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/*
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* This file implements the SME SYS API and contains the following functions:
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* CsrWifiRouterCtrlMediaStatusReqHandler()
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* CsrWifiRouterCtrlHipReqHandler()
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* CsrWifiRouterCtrlPortConfigureReqHandler()
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* CsrWifiRouterCtrlWifiOnReqHandler()
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* CsrWifiRouterCtrlWifiOffReqHandler()
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* CsrWifiRouterCtrlSuspendResHandler()
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* CsrWifiRouterCtrlResumeResHandler()
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* CsrWifiRouterCtrlQosControlReqHandler()
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* CsrWifiRouterCtrlConfigurePowerModeReqHandler()
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* CsrWifiRouterCtrlWifiOnResHandler()
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* CsrWifiRouterCtrlWifiOffRspHandler()
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* CsrWifiRouterCtrlMulticastAddressResHandler()
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* CsrWifiRouterCtrlTrafficConfigReqHandler()
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* CsrWifiRouterCtrlTrafficClassificationReqHandler()
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* CsrWifiRouterCtrlTclasAddReqHandler()
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* CsrWifiRouterCtrlTclasDelReqHandler()
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* CsrWifiRouterCtrlSetModeReqHandler()
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* CsrWifiRouterCtrlWapiMulticastFilterReqHandler()
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* CsrWifiRouterCtrlWapiUnicastFilterReqHandler()
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2012-06-19 18:33:16 -06:00
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* CsrWifiRouterCtrlWapiUnicastTxPktReqHandler()
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* CsrWifiRouterCtrlWapiRxPktReqHandler()
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* CsrWifiRouterCtrlWapiFilterReqHandler()
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2012-06-19 17:15:42 -06:00
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*/
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#ifdef CSR_SUPPORT_SME
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static void check_inactivity_timer_expire_func(unsigned long data);
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void uf_send_disconnected_ind_wq(struct work_struct *work);
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#endif
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void send_auto_ma_packet_confirm(unifi_priv_t *priv,
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netInterface_priv_t *interfacePriv,
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struct list_head *buffered_frames_list)
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{
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tx_buffered_packets_t *buffered_frame_item = NULL;
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struct list_head *listHead;
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struct list_head *placeHolder;
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int client_id;
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CSR_SIGNAL unpacked_signal;
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2012-07-20 12:51:01 -06:00
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u8 sigbuf[UNIFI_PACKED_SIGBUF_SIZE];
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2012-07-20 13:00:10 -06:00
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u16 packed_siglen;
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2012-06-19 17:15:42 -06:00
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list_for_each_safe(listHead, placeHolder, buffered_frames_list)
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{
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buffered_frame_item = list_entry(listHead, tx_buffered_packets_t, q);
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if(!buffered_frame_item) {
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unifi_error(priv, "Entry should exist, otherwise it is a (BUG)\n");
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continue;
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}
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if ((interfacePriv->interfaceMode != CSR_WIFI_ROUTER_CTRL_MODE_NONE) &&
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(priv->wifi_on_state == wifi_on_done))
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{
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unifi_warning(priv, "Send MA_PACKET_CONFIRM to SenderProcessId = %x for (HostTag = %x TransmissionControl = %x)\n",
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(buffered_frame_item->leSenderProcessId),
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buffered_frame_item->hostTag,
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buffered_frame_item->transmissionControl);
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client_id = buffered_frame_item->leSenderProcessId & 0xFF00;
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if (client_id == priv->sme_cli->sender_id)
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{
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/* construct a MA-PACKET.confirm message for SME */
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memset(&unpacked_signal, 0, sizeof(unpacked_signal));
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unpacked_signal.SignalPrimitiveHeader.SignalId = CSR_MA_PACKET_CONFIRM_ID;
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unpacked_signal.SignalPrimitiveHeader.ReceiverProcessId = buffered_frame_item->leSenderProcessId;
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unpacked_signal.SignalPrimitiveHeader.SenderProcessId = CSR_WIFI_ROUTER_IFACEQUEUE;
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unpacked_signal.u.MaPacketConfirm.VirtualInterfaceIdentifier = uf_get_vif_identifier(interfacePriv->interfaceMode,
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interfacePriv->InterfaceTag);
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unpacked_signal.u.MaPacketConfirm.TransmissionStatus = CSR_RESULT_FAILURE;
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unpacked_signal.u.MaPacketConfirm.RetryCount = 0;
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unpacked_signal.u.MaPacketConfirm.Rate = buffered_frame_item->rate;
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unpacked_signal.u.MaPacketConfirm.HostTag = buffered_frame_item->hostTag;
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write_pack(&unpacked_signal, sigbuf, &packed_siglen);
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unifi_warning(priv, "MA_PACKET_CONFIRM for SME (0x%x, 0x%x, 0x%x, 0x%x)\n",
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unpacked_signal.SignalPrimitiveHeader.ReceiverProcessId,
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unpacked_signal.SignalPrimitiveHeader.SenderProcessId,
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unpacked_signal.u.MaPacketConfirm.VirtualInterfaceIdentifier,
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unpacked_signal.u.MaPacketConfirm.HostTag);
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CsrWifiRouterCtrlHipIndSend(priv->CSR_WIFI_SME_IFACEQUEUE,
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packed_siglen,
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2012-07-20 12:51:01 -06:00
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(u8 *)sigbuf,
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2012-06-19 17:15:42 -06:00
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0, NULL,
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0, NULL);
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}
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else if((buffered_frame_item->hostTag & 0x80000000))
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{
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/* construct a MA-PACKET.confirm message for NME */
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unifi_warning(priv, "MA_PACKET_CONFIRM for NME (0x%x, 0x%x, 0x%x, 0x%x)\n",
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buffered_frame_item->leSenderProcessId,
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buffered_frame_item->interfaceTag,
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buffered_frame_item->transmissionControl,
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(buffered_frame_item->hostTag & 0x3FFFFFFF));
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CsrWifiRouterMaPacketCfmSend((buffered_frame_item->leSenderProcessId & 0xFF),
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buffered_frame_item->interfaceTag,
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CSR_RESULT_FAILURE,
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(buffered_frame_item->hostTag & 0x3FFFFFFF),
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buffered_frame_item->rate);
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}
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else
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{
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unifi_warning(priv, "Buffered packet dropped without sending a confirm\n");
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}
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}
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list_del(listHead);
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kfree(buffered_frame_item);
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buffered_frame_item = NULL;
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}
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}
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void CsrWifiRouterCtrlMediaStatusReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
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{
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unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
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CsrWifiRouterCtrlMediaStatusReq* req = (CsrWifiRouterCtrlMediaStatusReq*)msg;
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netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
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unsigned long flags;
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if (priv->smepriv == NULL) {
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unifi_error(priv, "CsrWifiRouterCtrlMediaStatusReqHandler: invalid smepriv\n");
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return;
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}
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if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
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unifi_error(priv, "CsrWifiRouterCtrlMediaStatusReqHandler: invalid interfaceTag\n");
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return;
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}
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unifi_trace(priv, UDBG3, "CsrWifiRouterCtrlMediaStatusReqHandler: Mode = %d req->mediaStatus = %d\n",interfacePriv->interfaceMode,req->mediaStatus);
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if (interfacePriv->interfaceMode != CSR_WIFI_ROUTER_CTRL_MODE_AMP) {
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bulk_data_desc_t bulk_data;
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bulk_data.data_length = 0;
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spin_lock_irqsave(&priv->m4_lock, flags);
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if (interfacePriv->m4_bulk_data.data_length > 0) {
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bulk_data = interfacePriv->m4_bulk_data;
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interfacePriv->m4_bulk_data.net_buf_length = 0;
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interfacePriv->m4_bulk_data.data_length = 0;
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interfacePriv->m4_bulk_data.os_data_ptr = interfacePriv->m4_bulk_data.os_net_buf_ptr = NULL;
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}
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spin_unlock_irqrestore(&priv->m4_lock, flags);
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if (bulk_data.data_length != 0) {
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unifi_trace(priv, UDBG5, "CsrWifiRouterCtrlMediaStatusReqHandler: free M4\n");
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unifi_net_data_free(priv, &bulk_data);
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}
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if ((req->mediaStatus == CSR_WIFI_SME_MEDIA_STATUS_CONNECTED) &&
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(interfacePriv->connected != UnifiConnected)) {
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switch(interfacePriv->interfaceMode){
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case CSR_WIFI_ROUTER_CTRL_MODE_AP:
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case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
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interfacePriv->connected = UnifiConnected;
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netif_carrier_on(priv->netdev[req->interfaceTag]);
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#ifdef CSR_SUPPORT_WEXT
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wext_send_started_event(priv);
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#endif
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterCtrlMediaStatusReqHandler: AP/P2PGO setting netif_carrier_on\n");
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2012-09-01 03:06:09 -06:00
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netif_tx_wake_all_queues(priv->netdev[req->interfaceTag]);
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2012-06-19 17:15:42 -06:00
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break;
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default:
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#ifdef CSR_SUPPORT_WEXT
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/* In the WEXT builds (sme and native), the userspace is not ready
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* to process any EAPOL or WAPI packets, until it has been informed
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* of the NETDEV_CHANGE.
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*/
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if (interfacePriv->netdev_callback_registered && (interfacePriv->interfaceMode != CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI)) {
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interfacePriv->wait_netdev_change = TRUE;
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterCtrlMediaStatusReqHandler: waiting for NETDEV_CHANGE\n");
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/*
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* Carrier can go to on, only after wait_netdev_change is set to TRUE.
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* Otherwise there can be a race in uf_netdev_event().
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*/
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netif_carrier_on(priv->netdev[req->interfaceTag]);
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterCtrlMediaStatusReqHandler: STA/P2PCLI setting netif_carrier_on\n");
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}
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else
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#endif
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{
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/* In the NME build, the userspace does not wait for the NETDEV_CHANGE
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* so it is ready to process all the EAPOL or WAPI packets.
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* At this point, we enable all the Tx queues, and we indicate any packets
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* that are queued (and the respective port is opened).
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*/
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static const CsrWifiMacAddress broadcast_address = {{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}};
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interfacePriv->connected = UnifiConnected;
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterMediaStatusReqHandler: UnifiConnected && netif_carrier_on\n");
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netif_carrier_on(priv->netdev[req->interfaceTag]);
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2012-09-01 03:06:09 -06:00
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netif_tx_wake_all_queues(priv->netdev[req->interfaceTag]);
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2012-06-19 17:15:42 -06:00
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uf_process_rx_pending_queue(priv, UF_UNCONTROLLED_PORT_Q, broadcast_address, 1, interfacePriv->InterfaceTag);
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uf_process_rx_pending_queue(priv, UF_CONTROLLED_PORT_Q, broadcast_address, 1, interfacePriv->InterfaceTag);
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}
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break;
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}
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}
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if (req->mediaStatus == CSR_WIFI_SME_MEDIA_STATUS_DISCONNECTED) {
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#ifdef CSR_SUPPORT_WEXT
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterMediaStatusReqHandler: cancel waiting for NETDEV_CHANGE\n");
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interfacePriv->wait_netdev_change = FALSE;
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#endif
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unifi_trace(priv, UDBG1,
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"CsrWifiRouterMediaStatusReqHandler: setting netif_carrier_off\n");
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netif_carrier_off(priv->netdev[req->interfaceTag]);
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#ifdef CSR_SUPPORT_WEXT
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switch(interfacePriv->interfaceMode){
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case CSR_WIFI_ROUTER_CTRL_MODE_AP:
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case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
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wext_send_started_event(priv);
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break;
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default:
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break;
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}
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#endif
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interfacePriv->connected = UnifiNotConnected;
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}
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} else {
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/* For AMP, just update the L2 connected flag */
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if (req->mediaStatus == CSR_WIFI_SME_MEDIA_STATUS_CONNECTED) {
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unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlMediaStatusReqHandler: AMP connected\n");
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interfacePriv->connected = UnifiConnected;
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} else {
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unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlMediaStatusReqHandler: AMP disconnected\n");
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interfacePriv->connected = UnifiNotConnected;
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}
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}
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}
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void CsrWifiRouterCtrlHipReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
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{
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unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
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CsrWifiRouterCtrlHipReq* hipreq = (CsrWifiRouterCtrlHipReq*)msg;
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bulk_data_param_t bulkdata;
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u8 *signal_ptr;
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int signal_length;
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int r=0;
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void *dest;
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CsrResult csrResult;
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CSR_SIGNAL *signal;
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2012-07-20 13:00:10 -06:00
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u16 interfaceTag = 0;
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2012-06-19 17:15:42 -06:00
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CSR_MA_PACKET_REQUEST *req;
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netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
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if (priv == NULL) {
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return;
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}
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if (priv->smepriv == NULL) {
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unifi_error(priv, "CsrWifiRouterCtrlHipReqHandler: invalid smepriv\n");
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return;
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}
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if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
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unifi_error(priv, "CsrWifiRouterCtrlHipReqHandler: invalid interfaceTag\n");
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return;
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}
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/* Initialize bulkdata to avoid os_net_buf is garbage */
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memset(&bulkdata, 0, sizeof(bulk_data_param_t));
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signal = (CSR_SIGNAL *)hipreq->mlmeCommand;
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unifi_trace(priv, UDBG4, "CsrWifiRouterCtrlHipReqHandler: 0x04%X ---->\n",
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2012-07-20 13:00:10 -06:00
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*((u16*)hipreq->mlmeCommand));
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2012-06-19 17:15:42 -06:00
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/* Construct the signal. */
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signal_ptr = (u8*)hipreq->mlmeCommand;
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signal_length = hipreq->mlmeCommandLength;
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/*
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* The MSB of the sender ID needs to be set to the client ID.
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* The LSB is controlled by the SME.
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*/
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signal_ptr[5] = (priv->sme_cli->sender_id >> 8) & 0xff;
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/* Allocate buffers for the bulk data. */
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if (hipreq->dataRef1Length) {
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|
|
csrResult = unifi_net_data_malloc(priv, &bulkdata.d[0], hipreq->dataRef1Length);
|
|
|
|
if (csrResult == CSR_RESULT_SUCCESS) {
|
|
|
|
dest = (void*)bulkdata.d[0].os_data_ptr;
|
|
|
|
memcpy(dest, hipreq->dataRef1, hipreq->dataRef1Length);
|
|
|
|
bulkdata.d[0].data_length = hipreq->dataRef1Length;
|
|
|
|
} else {
|
|
|
|
unifi_warning(priv, "signal not sent down, allocation failed in CsrWifiRouterCtrlHipReqHandler\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
bulkdata.d[0].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[0].data_length = 0;
|
|
|
|
}
|
|
|
|
if (hipreq->dataRef2Length) {
|
|
|
|
csrResult = unifi_net_data_malloc(priv, &bulkdata.d[1], hipreq->dataRef2Length);
|
|
|
|
if (csrResult == CSR_RESULT_SUCCESS) {
|
|
|
|
dest = (void*)bulkdata.d[1].os_data_ptr;
|
|
|
|
memcpy(dest, hipreq->dataRef2, hipreq->dataRef2Length);
|
|
|
|
bulkdata.d[1].data_length = hipreq->dataRef2Length;
|
|
|
|
} else {
|
|
|
|
if (bulkdata.d[0].data_length)
|
|
|
|
{
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
}
|
|
|
|
unifi_warning(priv, "signal not sent down, allocation failed in CsrWifiRouterCtrlHipReqHandler\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
bulkdata.d[1].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[1].data_length = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG3, "SME SEND: Signal 0x%.4X \n",
|
2012-07-20 13:00:10 -06:00
|
|
|
*((u16*)signal_ptr));
|
2012-06-19 17:15:42 -06:00
|
|
|
if (signal->SignalPrimitiveHeader.SignalId == CSR_MA_PACKET_REQUEST_ID)
|
|
|
|
{
|
|
|
|
CSR_SIGNAL unpacked_signal;
|
|
|
|
read_unpack_signal((u8 *) signal, &unpacked_signal);
|
|
|
|
req = &unpacked_signal.u.MaPacketRequest;
|
|
|
|
interfaceTag = req->VirtualInterfaceIdentifier & 0xff;
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_NONE:
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlHipReqHandler: invalid mode: NONE \n");
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
unifi_trace(priv, UDBG5, "mode is %x\n", interfacePriv->interfaceMode);
|
|
|
|
}
|
|
|
|
/* While sending ensure that first 2 bits b31 and b30 are 00. These are used for local routing*/
|
|
|
|
r = uf_process_ma_packet_req(priv, req->Ra.x, (req->HostTag & 0x3FFFFFFF), interfaceTag,
|
|
|
|
req->TransmissionControl, req->TransmitRate,
|
|
|
|
req->Priority, signal->SignalPrimitiveHeader.SenderProcessId,
|
|
|
|
&bulkdata);
|
|
|
|
if (r)
|
|
|
|
{
|
|
|
|
if (bulkdata.d[0].data_length)
|
|
|
|
{
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
}
|
|
|
|
if (bulkdata.d[1].data_length)
|
|
|
|
{
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[1]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
/* ul_send_signal_raw frees the bulk data if it fails */
|
|
|
|
r = ul_send_signal_raw(priv, signal_ptr, signal_length, &bulkdata);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv,
|
|
|
|
"CsrWifiRouterCtrlHipReqHandler: Failed to send signal (0x%.4X - %u)\n",
|
2012-07-20 13:00:10 -06:00
|
|
|
*((u16*)signal_ptr), r);
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlWifiOffIndSend(priv->CSR_WIFI_SME_IFACEQUEUE,0,CSR_WIFI_SME_CONTROL_INDICATION_ERROR);
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG4, "CsrWifiRouterCtrlHipReqHandler: <----\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SEND_GRATUITOUS_ARP
|
|
|
|
static void
|
2012-07-20 13:00:10 -06:00
|
|
|
uf_send_gratuitous_arp(unifi_priv_t *priv, u16 interfaceTag)
|
2012-06-19 17:15:42 -06:00
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
CSR_PRIORITY priority;
|
|
|
|
CSR_SIGNAL signal;
|
|
|
|
bulk_data_param_t bulkdata;
|
|
|
|
CsrResult csrResult;
|
|
|
|
struct sk_buff *skb, *newSkb = NULL;
|
2012-07-20 12:56:26 -06:00
|
|
|
s8 protection;
|
2012-06-19 17:15:42 -06:00
|
|
|
int r;
|
2012-07-20 12:51:01 -06:00
|
|
|
static const u8 arp_req[36] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00,
|
2012-06-19 17:15:42 -06:00
|
|
|
0x08, 0x06, 0x00, 0x01, 0x08, 0x00, 0x06, 0x04, 0x00, 0x01,
|
|
|
|
0x00, 0x02, 0x5f, 0x20, 0x2f, 0x02,
|
|
|
|
0xc0, 0xa8, 0x00, 0x02,
|
|
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
|
|
0xc0, 0xa8, 0x00, 0x02};
|
|
|
|
|
|
|
|
csrResult = unifi_net_data_malloc(priv, &bulkdata.d[0], sizeof(arp_req));
|
|
|
|
if (csrResult != CSR_RESULT_SUCCESS)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "Failed to allocate bulk data in CsrWifiSmeRoamCompleteIndHandler()\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
skb = (struct sk_buff *)(bulkdata.d[0].os_net_buf_ptr);
|
|
|
|
skb->len = bulkdata.d[0].data_length;
|
|
|
|
|
|
|
|
memcpy(skb->data, arp_req, sizeof(arp_req));
|
|
|
|
/* add MAC and IP address */
|
|
|
|
memcpy(skb->data + 16, priv->netdev[interfaceTag]->dev_addr, ETH_ALEN);
|
|
|
|
skb->data[22] = (priv->sta_ip_address ) & 0xFF;
|
|
|
|
skb->data[23] = (priv->sta_ip_address >> 8) & 0xFF;
|
|
|
|
skb->data[24] = (priv->sta_ip_address >> 16) & 0xFF;
|
|
|
|
skb->data[25] = (priv->sta_ip_address >> 24) & 0xFF;
|
|
|
|
skb->data[32] = (priv->sta_ip_address ) & 0xFF;
|
|
|
|
skb->data[33] = (priv->sta_ip_address >> 8) & 0xFF;
|
|
|
|
skb->data[34] = (priv->sta_ip_address >> 16) & 0xFF;
|
|
|
|
skb->data[35] = (priv->sta_ip_address >> 24) & 0xFF;
|
|
|
|
|
|
|
|
bulkdata.d[1].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[1].os_net_buf_ptr = NULL;
|
|
|
|
bulkdata.d[1].net_buf_length = bulkdata.d[1].data_length = 0;
|
|
|
|
|
|
|
|
if ((protection = uf_get_protection_bit_from_interfacemode(priv, interfaceTag, &arp_req[26])) < 0)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiSmeRoamCompleteIndHandler: Failed to determine protection mode\n");
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((priv->sta_wmm_capabilities & QOS_CAPABILITY_WMM_ENABLED) == 1)
|
|
|
|
{
|
|
|
|
priority = CSR_QOS_UP0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
priority = CSR_CONTENTION;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (prepare_and_add_macheader(priv, skb, newSkb, priority, &bulkdata,
|
|
|
|
interfaceTag, &arp_req[26],
|
|
|
|
priv->netdev[interfaceTag]->dev_addr, protection))
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiSmeRoamCompleteIndHandler: failed to create MAC header\n");
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
bulkdata.d[0].os_data_ptr = skb->data;
|
|
|
|
bulkdata.d[0].os_net_buf_ptr = skb;
|
|
|
|
bulkdata.d[0].data_length = skb->len;
|
|
|
|
|
|
|
|
unifi_frame_ma_packet_req(priv, priority, 0, 0xffffffff, interfaceTag,
|
|
|
|
CSR_NO_CONFIRM_REQUIRED, priv->netdev_client->sender_id,
|
|
|
|
interfacePriv->bssid.a, &signal);
|
|
|
|
|
|
|
|
r = ul_send_signal_unpacked(priv, &signal, &bulkdata);
|
|
|
|
if (r)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiSmeRoamCompleteIndHandler: failed to send QOS data null packet result: %d\n",r);
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
#endif /* CSR_WIFI_SEND_GRATUITOUS_ARP */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* ---------------------------------------------------------------------------
|
|
|
|
* configure_data_port
|
|
|
|
*
|
|
|
|
* Store the new controlled port configuration.
|
|
|
|
*
|
|
|
|
* Arguments:
|
|
|
|
* priv Pointer to device private context struct
|
|
|
|
* port_cfg Pointer to the port configuration
|
|
|
|
*
|
|
|
|
* Returns:
|
|
|
|
* An unifi_ControlledPortAction value.
|
|
|
|
* ---------------------------------------------------------------------------
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
configure_data_port(unifi_priv_t *priv,
|
|
|
|
CsrWifiRouterCtrlPortAction port_action,
|
|
|
|
const CsrWifiMacAddress *macAddress,
|
|
|
|
const int queue,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag)
|
2012-06-19 17:15:42 -06:00
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
const u8 broadcast_mac_address[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_port_config_t *port;
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
int i;
|
|
|
|
const char* controlled_string; /* cosmetic "controlled"/"uncontrolled" for trace */
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "configure_data_port: bad interfaceTag\n");
|
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
|
|
|
|
if (queue == UF_CONTROLLED_PORT_Q) {
|
|
|
|
port = &interfacePriv->controlled_data_port;
|
|
|
|
controlled_string = "controlled";
|
|
|
|
} else {
|
|
|
|
port = &interfacePriv->uncontrolled_data_port;
|
|
|
|
controlled_string = "uncontrolled";
|
|
|
|
}
|
|
|
|
|
2012-07-06 09:28:14 -06:00
|
|
|
unifi_trace(priv, UDBG2,
|
|
|
|
"port config request %pM %s with port_action %d.\n",
|
|
|
|
macAddress->a, controlled_string, port_action);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
/* If the new configuration has the broadcast MAC address or if we are in infrastructure mode then clear the list first and set port overide mode */
|
|
|
|
if ((CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode ||
|
|
|
|
interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI) ||
|
|
|
|
!memcmp(macAddress->a, broadcast_mac_address, ETH_ALEN)) {
|
|
|
|
|
|
|
|
port->port_cfg[0].port_action = port_action;
|
|
|
|
port->port_cfg[0].mac_address = *macAddress;
|
|
|
|
port->port_cfg[0].in_use = TRUE;
|
|
|
|
port->entries_in_use = 1;
|
|
|
|
port->overide_action = UF_DATA_PORT_OVERIDE;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "%s port override on\n",
|
|
|
|
(queue == UF_CONTROLLED_PORT_Q) ? "Controlled" : "Uncontrolled");
|
|
|
|
|
|
|
|
/* Discard the remaining entries in the port config table */
|
|
|
|
for (i = 1; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
port->port_cfg[i].in_use = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (port_action == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN) {
|
|
|
|
unifi_trace(priv, UDBG1, "%s port broadcast set to open.\n",
|
|
|
|
(queue == UF_CONTROLLED_PORT_Q) ? "Controlled" : "Uncontrolled");
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Ask stack to schedule for transmission any packets queued
|
|
|
|
* while controlled port was not open.
|
|
|
|
* Use netif_schedule() instead of netif_wake_queue() because
|
|
|
|
* transmission should be already enabled at this point. If it
|
|
|
|
* is not, probably the interface is down and should remain as is.
|
|
|
|
*/
|
|
|
|
uf_resume_data_plane(priv, queue, *macAddress, interfaceTag);
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SEND_GRATUITOUS_ARP
|
|
|
|
if ((CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) &&
|
|
|
|
(queue == UF_CONTROLLED_PORT_Q) && (priv->sta_ip_address != 0xFFFFFFFF))
|
|
|
|
{
|
|
|
|
uf_send_gratuitous_arp(priv, interfaceTag);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
} else {
|
|
|
|
unifi_trace(priv, UDBG1, "%s port broadcast set to %s.\n",
|
|
|
|
(queue == UF_CONTROLLED_PORT_Q) ? "Controlled" : "Uncontrolled",
|
|
|
|
(port_action == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD) ? "discard": "closed");
|
|
|
|
|
|
|
|
/* If port is closed, discard all the pending Rx packets */
|
|
|
|
if (port_action == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD) {
|
|
|
|
uf_free_pending_rx_packets(priv, queue, *macAddress,interfaceTag);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
/* store the new configuration, either in the entry with matching mac address (if already present),
|
|
|
|
* otherwise in a new entry
|
|
|
|
*/
|
|
|
|
|
|
|
|
int found_entry_flag;
|
|
|
|
int first_free_slot = -1;
|
|
|
|
|
|
|
|
/* If leaving override mode, free the port entry used for override */
|
|
|
|
if (port->overide_action == UF_DATA_PORT_OVERIDE) {
|
|
|
|
port->port_cfg[0].in_use = FALSE;
|
|
|
|
port->entries_in_use = 0;
|
|
|
|
port->overide_action = UF_DATA_PORT_NOT_OVERIDE;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "%s port override off\n",
|
|
|
|
(queue == UF_CONTROLLED_PORT_Q) ? "Controlled" : "Uncontrolled");
|
|
|
|
}
|
|
|
|
|
|
|
|
found_entry_flag = 0;
|
|
|
|
for (i = 0; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
if (port->port_cfg[i].in_use) {
|
|
|
|
if (!memcmp(&port->port_cfg[i].mac_address.a, macAddress->a, ETH_ALEN)) {
|
|
|
|
/* We've seen this address before, reconfigure it */
|
|
|
|
port->port_cfg[i].port_action = port_action;
|
|
|
|
found_entry_flag = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
} else if (first_free_slot == -1) {
|
|
|
|
/* Remember the first free slot on the way past so it can be claimed
|
|
|
|
* if this turns out to be a new MAC address (to save walking the list again).
|
|
|
|
*/
|
|
|
|
first_free_slot = i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* At this point we found an existing entry and have updated it, or need to
|
|
|
|
* add a new entry. If all slots are allocated, give up and return an error.
|
|
|
|
*/
|
|
|
|
if (!found_entry_flag) {
|
|
|
|
if (first_free_slot == -1) {
|
|
|
|
unifi_error(priv, "no free slot found in port config array (%d used)\n", port->entries_in_use);
|
|
|
|
return -EFAULT;
|
|
|
|
} else {
|
|
|
|
port->entries_in_use++;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG3, "port config index assigned in config_data_port = %d\n", first_free_slot);
|
|
|
|
port->port_cfg[first_free_slot].in_use = TRUE;
|
|
|
|
port->port_cfg[first_free_slot].port_action = port_action;
|
|
|
|
port->port_cfg[first_free_slot].mac_address = *macAddress;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (port_action == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN) {
|
|
|
|
/*
|
|
|
|
* Ask stack to schedule for transmission any packets queued
|
|
|
|
* while controlled port was not open.
|
|
|
|
* Use netif_schedule() instead of netif_wake_queue() because
|
|
|
|
* transmission should be already enabled at this point. If it
|
|
|
|
* is not, probably the interface is down and should remain as is.
|
|
|
|
*/
|
|
|
|
uf_resume_data_plane(priv, queue, *macAddress, interfaceTag);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If port is closed, discard all the pending Rx packets
|
|
|
|
* coming from the peer station.
|
|
|
|
*/
|
|
|
|
if (port_action == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD) {
|
|
|
|
uf_free_pending_rx_packets(priv, queue, *macAddress,interfaceTag);
|
|
|
|
}
|
|
|
|
|
2012-07-06 09:28:14 -06:00
|
|
|
unifi_trace(priv, UDBG2,
|
|
|
|
"port config %pM with port_action %d.\n",
|
|
|
|
macAddress->a, port_action);
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
} /* configure_data_port() */
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlPortConfigureReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlPortConfigureReq* req = (CsrWifiRouterCtrlPortConfigureReq*)msg;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG3, "entering CsrWifiRouterCtrlPortConfigureReqHandler\n");
|
|
|
|
if (priv->smepriv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPortConfigureReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* To update the protection status of the peer/station */
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_STA:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AMP:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_IBSS:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI:
|
|
|
|
/* Since for Unifi as a station, the station record not maintained & interfaceID is
|
|
|
|
* only needed to update the peer protection status
|
|
|
|
*/
|
|
|
|
interfacePriv->protect = req->setProtection;
|
|
|
|
break;
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AP:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
|
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 i;
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlStaInfo_t *staRecord;
|
|
|
|
/* Ifscontrolled port is open means, The peer has been added to station record
|
|
|
|
* so that the protection corresponding to the peer is valid in this req
|
|
|
|
*/
|
|
|
|
if (req->controlledPortAction == CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN) {
|
|
|
|
for(i =0; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
staRecord = (CsrWifiRouterCtrlStaInfo_t *) (interfacePriv->staInfo[i]);
|
|
|
|
if (staRecord) {
|
|
|
|
/* Find the matching station record & set the protection type */
|
|
|
|
if (!memcmp(req->macAddress.a, staRecord->peerMacAddress.a, ETH_ALEN)) {
|
|
|
|
staRecord->protection = req->setProtection;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlPortConfigureReqHandler(0x%.4X) Uncaught mode %d\n",
|
|
|
|
msg->source, interfacePriv->interfaceMode);
|
|
|
|
}
|
|
|
|
|
|
|
|
configure_data_port(priv, req->uncontrolledPortAction, (const CsrWifiMacAddress *)&req->macAddress,
|
|
|
|
UF_UNCONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
configure_data_port(priv, req->controlledPortAction, (const CsrWifiMacAddress *)&req->macAddress,
|
|
|
|
UF_CONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlPortConfigureCfmSend(msg->source,req->clientData,req->interfaceTag,
|
|
|
|
CSR_RESULT_SUCCESS, req->macAddress);
|
|
|
|
unifi_trace(priv, UDBG3, "leaving CsrWifiRouterCtrlPortConfigureReqHandler\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWifiOnReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlVersions versions;
|
|
|
|
CsrWifiRouterCtrlWifiOnReq* req = (CsrWifiRouterCtrlWifiOnReq*)msg;
|
|
|
|
int r,i;
|
|
|
|
CsrResult csrResult;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
if( priv->wol_suspend ) {
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: Don't reset mode\n");
|
|
|
|
} else {
|
|
|
|
#ifdef ANDROID_BUILD
|
|
|
|
/* Take the wakelock while Wi-Fi On is in progress */
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: take wake lock\n");
|
|
|
|
wake_lock(&unifi_sdio_wake_lock);
|
|
|
|
#endif
|
|
|
|
for (i=0; i<CSR_WIFI_NUM_INTERFACES; i++) {
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: Setting interface %d to NONE\n", i );
|
|
|
|
|
|
|
|
priv->interfacePriv[i]->interfaceMode = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler(0x%.4X) req->dataLength=%d req->data=0x%x\n", msg->source, req->dataLength, req->data);
|
|
|
|
|
|
|
|
if(req->dataLength==3 && req->data && req->data[0]==0 && req->data[1]==1 && req->data[2]==1)
|
|
|
|
{
|
|
|
|
priv->cmanrTestMode = TRUE;
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: cmanrTestMode=%d\n", priv->cmanrTestMode);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
priv->cmanrTestMode = FALSE;
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The request to initialise UniFi might come while UniFi is running.
|
|
|
|
* We need to block all I/O activity until the reset completes, otherwise
|
|
|
|
* an SDIO error might occur resulting an indication to the SME which
|
|
|
|
* makes it think that the initialisation has failed.
|
|
|
|
*/
|
|
|
|
priv->bh_thread.block_thread = 1;
|
|
|
|
|
|
|
|
/* Update the wifi_on state */
|
|
|
|
priv->wifi_on_state = wifi_on_in_progress;
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
/* If UniFi was unpowered, acquire the firmware for download to chip */
|
|
|
|
if (!priv->wol_suspend) {
|
|
|
|
r = uf_request_firmware_files(priv, UNIFI_FW_STA);
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWifiOnReqHandler: Failed to get f/w\n");
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, req->clientData, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
unifi_trace(priv, UDBG1, "Don't need firmware\n");
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Power on UniFi (which may not necessarily have been off) */
|
|
|
|
CsrSdioClaim(priv->sdio);
|
|
|
|
csrResult = CsrSdioPowerOn(priv->sdio);
|
|
|
|
CsrSdioRelease(priv->sdio);
|
|
|
|
if (csrResult != CSR_RESULT_SUCCESS && csrResult != CSR_SDIO_RESULT_NOT_RESET) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWifiOnReqHandler: Failed to power on UniFi\n");
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, req->clientData, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If CsrSdioPowerOn() returns CSR_RESULT_SUCCESS, it means that we need to initialise UniFi */
|
|
|
|
if (csrResult == CSR_RESULT_SUCCESS && !priv->wol_suspend) {
|
|
|
|
/* Initialise UniFi hardware */
|
|
|
|
r = uf_init_hw(priv);
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWifiOnReqHandler: Failed to initialise h/w, error %d\n", r);
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, req->clientData, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
unifi_trace(priv, UDBG1, "UniFi already initialised\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Completed handling of wake up from suspend with UniFi powered */
|
|
|
|
priv->wol_suspend = FALSE;
|
|
|
|
|
|
|
|
/* Re-enable the I/O thread */
|
|
|
|
priv->bh_thread.block_thread = 0;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Start the I/O thread. The thread might be already running.
|
|
|
|
* This fine, just carry on with the request.
|
|
|
|
*/
|
|
|
|
r = uf_init_bh(priv);
|
|
|
|
if (r) {
|
|
|
|
CsrSdioClaim(priv->sdio);
|
|
|
|
CsrSdioPowerOff(priv->sdio);
|
|
|
|
CsrSdioRelease(priv->sdio);
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, req->clientData, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Get the version information from the core */
|
|
|
|
unifi_card_info(priv->card, &priv->card_info);
|
|
|
|
|
|
|
|
/* Set the sme queue id */
|
|
|
|
priv->CSR_WIFI_SME_IFACEQUEUE = msg->source;
|
|
|
|
CSR_WIFI_SME_IFACEQUEUE = msg->source;
|
|
|
|
|
|
|
|
|
|
|
|
/* Copy to the unifiio_card_info structure. */
|
|
|
|
versions.chipId = priv->card_info.chip_id;
|
|
|
|
versions.chipVersion = priv->card_info.chip_version;
|
|
|
|
versions.firmwareBuild = priv->card_info.fw_build;
|
|
|
|
versions.firmwareHip = priv->card_info.fw_hip_version;
|
2012-07-20 13:22:32 -06:00
|
|
|
versions.routerBuild = (char*)CSR_WIFI_VERSION;
|
2012-06-19 17:15:42 -06:00
|
|
|
versions.routerHip = (UNIFI_HIP_MAJOR_VERSION << 8) | UNIFI_HIP_MINOR_VERSION;
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlWifiOnIndSend(msg->source, 0, CSR_RESULT_SUCCESS, versions);
|
|
|
|
|
|
|
|
/* Update the wifi_on state */
|
|
|
|
priv->wifi_on_state = wifi_on_done;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* wifi_off:
|
|
|
|
* Common code for CsrWifiRouterCtrlWifiOffReqHandler() and
|
|
|
|
* CsrWifiRouterCtrlWifiOffRspHandler().
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
wifi_off(unifi_priv_t *priv)
|
|
|
|
{
|
|
|
|
int power_off;
|
|
|
|
int priv_instance;
|
|
|
|
int i;
|
|
|
|
CsrResult csrResult;
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
|
|
|
|
/* Already off? */
|
|
|
|
if (priv->wifi_on_state == wifi_on_unspecified) {
|
|
|
|
unifi_trace(priv, UDBG1, "wifi_off already\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_trace(priv, UDBG1, "wifi_off\n");
|
|
|
|
|
|
|
|
/* Destroy the Traffic Analysis Module */
|
|
|
|
cancel_work_sync(&priv->ta_ind_work.task);
|
|
|
|
cancel_work_sync(&priv->ta_sample_ind_work.task);
|
|
|
|
#ifdef CSR_SUPPORT_WEXT
|
|
|
|
cancel_work_sync(&priv->sme_config_task);
|
2012-06-19 18:33:16 -06:00
|
|
|
wext_send_disassoc_event(priv);
|
2012-06-19 17:15:42 -06:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Cancel pending M4 stuff */
|
|
|
|
for (i = 0; i < CSR_WIFI_NUM_INTERFACES; i++) {
|
|
|
|
if (priv->netdev[i]) {
|
|
|
|
netInterface_priv_t *netpriv = (netInterface_priv_t *) netdev_priv(priv->netdev[i]);
|
|
|
|
cancel_work_sync(&netpriv->send_m4_ready_task);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
flush_workqueue(priv->unifi_workqueue);
|
|
|
|
|
|
|
|
/* fw_init parameter can prevent power off UniFi, for debugging */
|
|
|
|
priv_instance = uf_find_priv(priv);
|
|
|
|
if (priv_instance == -1) {
|
|
|
|
unifi_warning(priv,
|
|
|
|
"CsrWifiRouterCtrlStopReqHandler: Unknown priv instance, will power off card.\n");
|
|
|
|
power_off = 1;
|
|
|
|
} else {
|
|
|
|
power_off = (fw_init[priv_instance] > 0) ? 0 : 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Production test mode requires power to the chip, too */
|
|
|
|
if (priv->ptest_mode) {
|
|
|
|
power_off = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Stop the bh_thread */
|
|
|
|
uf_stop_thread(priv, &priv->bh_thread);
|
|
|
|
|
|
|
|
/* Read the f/w panic codes, if any. Protect against second wifi_off() call,
|
|
|
|
* which may happen if SME requests a wifi_off and closes the char device */
|
|
|
|
if (priv->init_progress != UNIFI_INIT_NONE) {
|
|
|
|
CsrSdioClaim(priv->sdio);
|
|
|
|
unifi_capture_panic(priv->card);
|
|
|
|
CsrSdioRelease(priv->sdio);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Unregister the interrupt handler */
|
|
|
|
if (csr_sdio_linux_remove_irq(priv->sdio)) {
|
|
|
|
unifi_notice(priv,
|
|
|
|
"csr_sdio_linux_remove_irq failed to talk to card.\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (power_off) {
|
|
|
|
unifi_trace(priv, UDBG2,
|
|
|
|
"Force low power and try to power off\n");
|
|
|
|
/* Put UniFi to deep sleep, in case we can not power it off */
|
|
|
|
CsrSdioClaim(priv->sdio);
|
|
|
|
csrResult = unifi_force_low_power_mode(priv->card);
|
|
|
|
CsrSdioRelease(priv->sdio);
|
|
|
|
|
|
|
|
CsrSdioPowerOff(priv->sdio);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Consider UniFi to be uninitialised */
|
|
|
|
priv->init_progress = UNIFI_INIT_NONE;
|
|
|
|
priv->wifi_on_state = wifi_on_unspecified;
|
|
|
|
|
|
|
|
|
|
|
|
} /* wifi_off() */
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWifiOffReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWifiOffReq* req = (CsrWifiRouterCtrlWifiOffReq*)msg;
|
|
|
|
int i = 0;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOffReqHandler(0x%.4X)\n", msg->source);
|
|
|
|
|
|
|
|
/* Stop the network traffic on all interfaces before freeing the core. */
|
|
|
|
for (i=0; i<CSR_WIFI_NUM_INTERFACES; i++) {
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[i];
|
|
|
|
if (interfacePriv->netdev_registered == 1) {
|
|
|
|
netif_carrier_off(priv->netdev[i]);
|
2012-09-01 03:06:09 -06:00
|
|
|
netif_tx_stop_all_queues(priv->netdev[i]);
|
2012-06-19 18:33:16 -06:00
|
|
|
interfacePriv->connected = UnifiConnectedUnknown;
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
interfacePriv->interfaceMode = 0;
|
|
|
|
|
|
|
|
/* Enable all queues by default */
|
|
|
|
interfacePriv->queueEnabled[0] = 1;
|
|
|
|
interfacePriv->queueEnabled[1] = 1;
|
|
|
|
interfacePriv->queueEnabled[2] = 1;
|
|
|
|
interfacePriv->queueEnabled[3] = 1;
|
|
|
|
}
|
|
|
|
wifi_off(priv);
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlWifiOffCfmSend(msg->source,req->clientData);
|
2012-06-19 18:33:16 -06:00
|
|
|
|
|
|
|
/* If this is called in response to closing the character device, the
|
|
|
|
* caller must use uf_sme_cancel_request() to terminate any pending SME
|
|
|
|
* blocking request or there will be a delay while the operation times out.
|
2012-06-19 17:15:42 -06:00
|
|
|
*/
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlQosControlReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlQosControlReq* req = (CsrWifiRouterCtrlQosControlReq*)msg;
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
|
|
|
|
if (priv->smepriv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlQosControlReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG4, "CsrWifiRouterCtrlQosControlReqHandler:scontrol = %d", req->control);
|
|
|
|
|
|
|
|
if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlQosControlReqHandler: interfaceID >= CSR_WIFI_NUM_INTERFACES.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
|
|
|
|
if (req->control == CSR_WIFI_ROUTER_CTRL_QOS_CONTROL_WMM_ON) {
|
|
|
|
priv->sta_wmm_capabilities |= QOS_CAPABILITY_WMM_ENABLED;
|
|
|
|
unifi_trace(priv, UDBG1, "WMM enabled\n");
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1, "Queue Config %x\n", req->queueConfig);
|
|
|
|
|
|
|
|
interfacePriv->queueEnabled[UNIFI_TRAFFIC_Q_BK] = (req->queueConfig & CSR_WIFI_ROUTER_CTRL_QUEUE_BK_ENABLE)?1:0;
|
|
|
|
interfacePriv->queueEnabled[UNIFI_TRAFFIC_Q_BE] = (req->queueConfig & CSR_WIFI_ROUTER_CTRL_QUEUE_BE_ENABLE)?1:0;
|
|
|
|
interfacePriv->queueEnabled[UNIFI_TRAFFIC_Q_VI] = (req->queueConfig & CSR_WIFI_ROUTER_CTRL_QUEUE_VI_ENABLE)?1:0;
|
|
|
|
interfacePriv->queueEnabled[UNIFI_TRAFFIC_Q_VO] = (req->queueConfig & CSR_WIFI_ROUTER_CTRL_QUEUE_VO_ENABLE)?1:0;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
priv->sta_wmm_capabilities = 0;
|
|
|
|
unifi_trace(priv, UDBG1, "WMM disabled\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlTclasAddReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlTclasAddReq* req = (CsrWifiRouterCtrlTclasAddReq*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlTclasAddReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlTclasAddCfmSend(msg->source, req->clientData, req->interfaceTag , CSR_RESULT_SUCCESS);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlTclasDelReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlTclasDelReq* req = (CsrWifiRouterCtrlTclasDelReq*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlTclasDelReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlTclasDelCfmSend(msg->source, req->clientData, req->interfaceTag, CSR_RESULT_SUCCESS);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlConfigurePowerModeReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlConfigurePowerModeReq* req = (CsrWifiRouterCtrlConfigurePowerModeReq*)msg;
|
|
|
|
enum unifi_low_power_mode pm;
|
|
|
|
CsrResult csrResult;
|
|
|
|
|
|
|
|
if (priv->smepriv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlConfigurePowerModeReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (req->mode == CSR_WIFI_ROUTER_CTRL_LOW_POWER_MODE_DISABLED) {
|
|
|
|
pm = UNIFI_LOW_POWER_DISABLED;
|
|
|
|
} else {
|
|
|
|
pm = UNIFI_LOW_POWER_ENABLED;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2,
|
|
|
|
"CsrWifiRouterCtrlConfigurePowerModeReqHandler (mode=%d, wake=%d)\n",
|
|
|
|
req->mode, req->wakeHost);
|
|
|
|
csrResult = unifi_configure_low_power_mode(priv->card, pm,
|
|
|
|
(req->wakeHost ? UNIFI_PERIODIC_WAKE_HOST_ENABLED : UNIFI_PERIODIC_WAKE_HOST_DISABLED));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWifiOnResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWifiOnRes* res = (CsrWifiRouterCtrlWifiOnRes*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(NULL, "CsrWifiRouterCtrlWifiOnResHandler: Invalid ospriv.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"CsrWifiRouterCtrlWifiOnResHandler: status %d (patch %u)\n", res->status, res->smeVersions.firmwarePatch);
|
|
|
|
|
|
|
|
if (res->smeVersions.firmwarePatch != 0) {
|
|
|
|
unifi_info(priv, "Firmware patch %d\n", res->smeVersions.firmwarePatch);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (res->numInterfaceAddress > CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "WifiOnResHandler bad numInterfaceAddress %d\n", res->numInterfaceAddress);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* UniFi is now initialised, complete the init. */
|
|
|
|
if (res->status == CSR_RESULT_SUCCESS)
|
|
|
|
{
|
|
|
|
int i; /* used as a loop counter */
|
2012-07-20 13:05:42 -06:00
|
|
|
u32 intmode = CSR_WIFI_INTMODE_DEFAULT;
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SPLIT_PATCH
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 switching_ap_fw = FALSE;
|
2012-06-19 18:33:16 -06:00
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
/* Register the UniFi device with the OS network manager */
|
|
|
|
unifi_trace(priv, UDBG3, "Card Init Completed Successfully\n");
|
|
|
|
|
|
|
|
/* Store the MAC address in the netdev */
|
|
|
|
for(i=0;i<res->numInterfaceAddress;i++)
|
|
|
|
{
|
|
|
|
memcpy(priv->netdev[i]->dev_addr, res->stationMacAddress[i].a, ETH_ALEN);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Copy version structure into the private versions field */
|
|
|
|
priv->sme_versions = res->smeVersions;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "network interfaces count = %d\n",
|
|
|
|
res->numInterfaceAddress);
|
|
|
|
|
|
|
|
/* Register the netdevs for each interface. */
|
|
|
|
for(i=0;i<res->numInterfaceAddress;i++)
|
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[i];
|
|
|
|
if(!interfacePriv->netdev_registered)
|
|
|
|
{
|
|
|
|
int r;
|
|
|
|
unifi_trace(priv, UDBG3, "registering net device %d\n", i);
|
|
|
|
r = uf_register_netdev(priv, i);
|
|
|
|
if (r)
|
|
|
|
{
|
|
|
|
/* unregister the net_device that are registered in the previous iterations */
|
|
|
|
uf_unregister_netdev(priv);
|
|
|
|
unifi_error(priv, "Failed to register the network device.\n");
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, res->clientData, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SPLIT_PATCH
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* If a netdev is already registered, we have received this WifiOnRes
|
|
|
|
* in response to switching AP/STA firmware in a ModeSetReq.
|
|
|
|
* Rememeber this in order to send a ModeSetCfm once
|
|
|
|
*/
|
|
|
|
switching_ap_fw = TRUE;
|
|
|
|
}
|
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
priv->totalInterfaceCount = res->numInterfaceAddress;
|
|
|
|
|
|
|
|
/* If the MIB has selected f/w scheduled interrupt mode, apply it now
|
|
|
|
* but let module param override.
|
|
|
|
*/
|
|
|
|
if (run_bh_once != -1) {
|
2012-07-20 13:05:42 -06:00
|
|
|
intmode = (u32)run_bh_once;
|
2012-06-19 17:15:42 -06:00
|
|
|
} else if (res->scheduledInterrupt) {
|
|
|
|
intmode = CSR_WIFI_INTMODE_RUN_BH_ONCE;
|
|
|
|
}
|
|
|
|
unifi_set_interrupt_mode(priv->card, intmode);
|
|
|
|
|
|
|
|
priv->init_progress = UNIFI_INIT_COMPLETED;
|
|
|
|
|
|
|
|
/* Acknowledge the CsrWifiRouterCtrlWifiOnReq now */
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, res->clientData, CSR_RESULT_SUCCESS);
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SPLIT_PATCH
|
|
|
|
if (switching_ap_fw && (priv->pending_mode_set.common.destination != 0xaaaa)) {
|
|
|
|
unifi_info(priv, "Completed firmware reload with %s patch\n",
|
|
|
|
CSR_WIFI_HIP_IS_AP_FW(priv->interfacePriv[0]->interfaceMode) ? "AP" : "STA");
|
|
|
|
|
|
|
|
/* Confirm the ModeSetReq that requested the AP/STA patch switch */
|
|
|
|
CsrWifiRouterCtrlModeSetCfmSend(priv->pending_mode_set.common.source,
|
|
|
|
priv->pending_mode_set.clientData,
|
|
|
|
priv->pending_mode_set.interfaceTag,
|
|
|
|
priv->pending_mode_set.mode,
|
|
|
|
CSR_RESULT_SUCCESS);
|
|
|
|
priv->pending_mode_set.common.destination = 0xaaaa;
|
|
|
|
}
|
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_info(priv, "UniFi ready\n");
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef ANDROID_BUILD
|
|
|
|
/* Release the wakelock */
|
|
|
|
unifi_trace(priv, UDBG1, "ready: release wake lock\n");
|
|
|
|
wake_unlock(&unifi_sdio_wake_lock);
|
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
/* Firmware initialisation is complete, so let the SDIO bus
|
|
|
|
* clock be raised when convienent to the core.
|
|
|
|
*/
|
|
|
|
unifi_request_max_sdio_clock(priv->card);
|
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_WEXT
|
|
|
|
/* Notify the Android wpa_supplicant that we are ready */
|
|
|
|
wext_send_started_event(priv);
|
|
|
|
|
|
|
|
queue_work(priv->unifi_workqueue, &priv->sme_config_task);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
} else {
|
|
|
|
/* Acknowledge the CsrWifiRouterCtrlWifiOnReq now */
|
|
|
|
CsrWifiRouterCtrlWifiOnCfmSend(msg->source, res->clientData, CSR_RESULT_FAILURE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWifiOffResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlMulticastAddressResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterMaPacketSubscribeReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterMaPacketSubscribeReq* req = (CsrWifiRouterMaPacketSubscribeReq*)msg;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 i;
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrResult result;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterMaPacketSubscribeReqHandler: invalid priv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Look for an unused filter */
|
|
|
|
|
|
|
|
result = CSR_WIFI_RESULT_NO_ROOM;
|
|
|
|
for (i = 0; i < MAX_MA_UNIDATA_IND_FILTERS; i++) {
|
|
|
|
|
|
|
|
if (!priv->sme_unidata_ind_filters[i].in_use) {
|
|
|
|
|
|
|
|
priv->sme_unidata_ind_filters[i].in_use = 1;
|
|
|
|
priv->sme_unidata_ind_filters[i].appHandle = msg->source;
|
|
|
|
priv->sme_unidata_ind_filters[i].encapsulation = req->encapsulation;
|
|
|
|
priv->sme_unidata_ind_filters[i].protocol = req->protocol;
|
|
|
|
|
2012-07-20 12:51:01 -06:00
|
|
|
priv->sme_unidata_ind_filters[i].oui[2] = (u8) (req->oui & 0xFF);
|
|
|
|
priv->sme_unidata_ind_filters[i].oui[1] = (u8) ((req->oui >> 8) & 0xFF);
|
|
|
|
priv->sme_unidata_ind_filters[i].oui[0] = (u8) ((req->oui >> 16) & 0xFF);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
result = CSR_RESULT_SUCCESS;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"subscribe_req: encap=%d, handle=%d, result=%d\n",
|
|
|
|
req->encapsulation, i, result);
|
|
|
|
CsrWifiRouterMaPacketSubscribeCfmSend(msg->source,req->interfaceTag, i, result, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterMaPacketUnsubscribeReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterMaPacketUnsubscribeReq* req = (CsrWifiRouterMaPacketUnsubscribeReq*)msg;
|
|
|
|
CsrResult result;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterMaPacketUnsubscribeReqHandler: invalid priv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
result = CSR_WIFI_RESULT_NOT_FOUND;
|
|
|
|
|
|
|
|
if (req->subscriptionHandle < MAX_MA_UNIDATA_IND_FILTERS) {
|
|
|
|
if (priv->sme_unidata_ind_filters[req->subscriptionHandle].in_use) {
|
|
|
|
priv->sme_unidata_ind_filters[req->subscriptionHandle].in_use = 0;
|
|
|
|
result = CSR_RESULT_SUCCESS;
|
|
|
|
} else {
|
|
|
|
result = CSR_WIFI_RESULT_NOT_FOUND;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"unsubscribe_req: handle=%d, result=%d\n",
|
|
|
|
req->subscriptionHandle, result);
|
|
|
|
CsrWifiRouterMaPacketUnsubscribeCfmSend(msg->source,req->interfaceTag, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlCapabilitiesReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlCapabilitiesReq* req = (CsrWifiRouterCtrlCapabilitiesReq*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlCapabilitiesReqHandler: invalid priv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlCapabilitiesCfmSend(msg->source,req->clientData,
|
|
|
|
UNIFI_SOFT_COMMAND_Q_LENGTH - 1,
|
|
|
|
UNIFI_SOFT_TRAFFIC_Q_LENGTH - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlSuspendResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlSuspendRes* res = (CsrWifiRouterCtrlSuspendRes*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlSuspendResHandler: invalid priv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
sme_complete_request(priv, res->status);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlResumeResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlResumeRes* res = (CsrWifiRouterCtrlResumeRes*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlResumeResHandler: invalid priv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
sme_complete_request(priv, res->status);
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlTrafficConfigReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlTrafficConfigReq* req = (CsrWifiRouterCtrlTrafficConfigReq*)msg;
|
|
|
|
CsrResult csrResult;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlTrafficConfigReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (req->trafficConfigType == CSR_WIFI_ROUTER_CTRL_TRAFFIC_CONFIG_TYPE_FILTER)
|
|
|
|
{
|
|
|
|
req->config.packetFilter |= CSR_WIFI_ROUTER_CTRL_TRAFFIC_PACKET_TYPE_CUSTOM;
|
|
|
|
}
|
|
|
|
csrResult = unifi_ta_configure(priv->card, req->trafficConfigType, (const CsrWifiRouterCtrlTrafficConfig *)&req->config);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlTrafficClassificationReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlTrafficClassificationReq* req = (CsrWifiRouterCtrlTrafficClassificationReq*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlTrafficClassificationReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_ta_classification(priv->card, req->trafficType, req->period);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
_sys_packet_req(unifi_priv_t *priv, const CSR_SIGNAL *signal,
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 subscriptionHandle,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 frameLength, u8 *frame,
|
2012-06-19 17:15:42 -06:00
|
|
|
int proto)
|
|
|
|
{
|
|
|
|
int r;
|
|
|
|
const sme_ma_unidata_ind_filter_t *subs;
|
|
|
|
bulk_data_param_t bulkdata;
|
|
|
|
CSR_MA_PACKET_REQUEST req = signal->u.MaPacketRequest;
|
|
|
|
struct sk_buff *skb, *newSkb = NULL;
|
|
|
|
CsrWifiMacAddress peerMacAddress;
|
|
|
|
CsrResult csrResult;
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag = req.VirtualInterfaceIdentifier & 0xff;
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 eapolStore = FALSE;
|
2012-07-20 12:56:26 -06:00
|
|
|
s8 protection = 0;
|
2012-06-19 17:15:42 -06:00
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "_sys_packet_req: interfaceID >= CSR_WIFI_NUM_INTERFACES.\n");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
if (!priv->sme_unidata_ind_filters[subscriptionHandle].in_use) {
|
|
|
|
unifi_error(priv, "_sys_packet_req: unknown subscription.\n");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
subs = &priv->sme_unidata_ind_filters[subscriptionHandle];
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"_sys_packet_req: handle=%d, subs=%p, encap=%d\n",
|
|
|
|
subscriptionHandle, subs, subs->encapsulation);
|
|
|
|
|
|
|
|
csrResult = unifi_net_data_malloc(priv, &bulkdata.d[0], frameLength);
|
|
|
|
if (csrResult != CSR_RESULT_SUCCESS) {
|
|
|
|
unifi_error(priv, "_sys_packet_req: failed to allocate bulkdata.\n");
|
|
|
|
return (int)CsrHipResultToStatus(csrResult);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get the peer Mac address */
|
|
|
|
memcpy(&peerMacAddress, frame, ETH_ALEN);
|
|
|
|
|
|
|
|
/* Determine if we need to add encapsulation header */
|
|
|
|
if (subs->encapsulation == CSR_WIFI_ROUTER_ENCAPSULATION_ETHERNET) {
|
|
|
|
memcpy((void*)bulkdata.d[0].os_data_ptr, frame, frameLength);
|
|
|
|
|
|
|
|
/* The translation is performed on the skb */
|
|
|
|
skb = (struct sk_buff*)bulkdata.d[0].os_net_buf_ptr;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"_sys_packet_req: skb_add_llc_snap -->\n");
|
|
|
|
r = skb_add_llc_snap(priv->netdev[interfaceTag], skb, proto);
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"_sys_packet_req: skb_add_llc_snap <--\n");
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv,
|
|
|
|
"_sys_packet_req: failed to translate eth frame.\n");
|
|
|
|
unifi_net_data_free(priv,&bulkdata.d[0]);
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
bulkdata.d[0].data_length = skb->len;
|
|
|
|
} else {
|
|
|
|
/* Crop the MAC addresses from the packet */
|
|
|
|
memcpy((void*)bulkdata.d[0].os_data_ptr, frame + 2*ETH_ALEN, frameLength - 2*ETH_ALEN);
|
|
|
|
bulkdata.d[0].data_length = frameLength - 2*ETH_ALEN;
|
|
|
|
skb = (struct sk_buff*)bulkdata.d[0].os_net_buf_ptr;
|
|
|
|
skb->len = bulkdata.d[0].data_length;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
bulkdata.d[1].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[1].os_net_buf_ptr = NULL;
|
|
|
|
bulkdata.d[1].data_length = 0;
|
|
|
|
|
|
|
|
/* check for m4 detection */
|
|
|
|
if (0 == uf_verify_m4(priv, bulkdata.d[0].os_data_ptr, bulkdata.d[0].data_length)) {
|
|
|
|
eapolStore = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
if (proto == ETH_P_WAI)
|
|
|
|
{
|
|
|
|
protection = 0; /*WAI packets always sent unencrypted*/
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
if ((protection = uf_get_protection_bit_from_interfacemode(priv, interfaceTag, peerMacAddress.a)) < 0) {
|
|
|
|
unifi_error(priv, "unicast address, but destination not in station record database\n");
|
|
|
|
unifi_net_data_free(priv,&bulkdata.d[0]);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
protection = 0;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* add Mac header */
|
|
|
|
if (prepare_and_add_macheader(priv, skb, newSkb, req.Priority, &bulkdata, interfaceTag, frame, frame + ETH_ALEN, protection)) {
|
|
|
|
unifi_error(priv, "failed to create MAC header\n");
|
|
|
|
unifi_net_data_free(priv,&bulkdata.d[0]);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (eapolStore) {
|
|
|
|
spin_lock_irqsave(&priv->m4_lock, flags);
|
|
|
|
/* Store the EAPOL M4 packet for later */
|
|
|
|
interfacePriv->m4_signal = *signal;
|
|
|
|
interfacePriv->m4_bulk_data.net_buf_length = bulkdata.d[0].net_buf_length;
|
|
|
|
interfacePriv->m4_bulk_data.data_length = bulkdata.d[0].data_length;
|
|
|
|
interfacePriv->m4_bulk_data.os_data_ptr = bulkdata.d[0].os_data_ptr;
|
|
|
|
interfacePriv->m4_bulk_data.os_net_buf_ptr = bulkdata.d[0].os_net_buf_ptr;
|
|
|
|
spin_unlock_irqrestore(&priv->m4_lock, flags);
|
|
|
|
/* Send a signal to SME */
|
|
|
|
unifi_trace(priv, UDBG1, "_sys_packet_req: Sending CsrWifiRouterCtrlM4ReadyToSendInd\n");
|
|
|
|
CsrWifiRouterCtrlM4ReadyToSendIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, interfaceTag, peerMacAddress);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send the signal to UniFi */
|
|
|
|
/* Set the B31 to 1 for local routing*/
|
|
|
|
r= uf_process_ma_packet_req(priv, peerMacAddress.a, (req.HostTag | 0x80000000), interfaceTag, 0,
|
|
|
|
(CSR_RATE)0, req.Priority, signal->SignalPrimitiveHeader.SenderProcessId, &bulkdata);
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv,
|
|
|
|
"_sys_packet_req: failed to send signal.\n");
|
|
|
|
unifi_net_data_free(priv,&bulkdata.d[0]);
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
/* The final CsrWifiRouterMaPacketCfmSend() will called when the actual MA-PACKET.cfm is received from the chip */
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterMaPacketReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
int r;
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterMaPacketReq* mareq = (CsrWifiRouterMaPacketReq*)msg;
|
|
|
|
llc_snap_hdr_t *snap;
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 snap_protocol;
|
2012-06-19 17:15:42 -06:00
|
|
|
CSR_SIGNAL signal;
|
|
|
|
CSR_MA_PACKET_REQUEST *req = &signal.u.MaPacketRequest;
|
|
|
|
CsrWifiRouterCtrlPortAction controlPortaction;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 *daddr, *saddr;
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag = mareq->interfaceTag & 0x00ff;
|
2012-06-19 17:15:42 -06:00
|
|
|
int queue;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
|
|
|
|
if (!mareq->frame || !priv || !priv->smepriv)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterMaPacketReqHandler: invalid frame/priv/priv->smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterMaPacketReqHandler: interfaceID >= CSR_WIFI_NUM_INTERFACES.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
/* get a pointer to dest & source Mac address */
|
|
|
|
daddr = mareq->frame;
|
|
|
|
saddr = (mareq->frame + ETH_ALEN);
|
|
|
|
/* point to the proper position of frame, since frame has MAC header */
|
|
|
|
snap = (llc_snap_hdr_t *) (mareq->frame + 2 * ETH_ALEN);
|
|
|
|
snap_protocol = ntohs(snap->protocol);
|
|
|
|
if((snap_protocol == ETH_P_PAE)
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
|| (snap_protocol == ETH_P_WAI)
|
|
|
|
#endif
|
|
|
|
)
|
|
|
|
{
|
|
|
|
queue = UF_UNCONTROLLED_PORT_Q;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
queue = UF_CONTROLLED_PORT_Q;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Controlled port restrictions apply to the packets */
|
|
|
|
controlPortaction = uf_sme_port_state(priv, daddr, queue, interfaceTag);
|
|
|
|
if (controlPortaction != CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN)
|
|
|
|
{
|
|
|
|
unifi_warning(priv, "CsrWifiRouterMaPacketReqHandler: (%s)controlled port is closed.\n", (queue == UF_CONTROLLED_PORT_Q)?"":"un");
|
|
|
|
if(mareq->cfmRequested)
|
|
|
|
{
|
|
|
|
CsrWifiRouterMaPacketCfmSend(msg->source,
|
|
|
|
interfaceTag,
|
|
|
|
CSR_RESULT_FAILURE,
|
|
|
|
mareq->hostTag, 0);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
signal.SignalPrimitiveHeader.SignalId = CSR_MA_PACKET_REQUEST_ID;
|
|
|
|
/* Store the appHandle in the LSB of the SenderId. */
|
|
|
|
CSR_COPY_UINT16_TO_LITTLE_ENDIAN(((priv->sme_cli->sender_id & 0xff00) | (unsigned int)msg->source),
|
|
|
|
(u8*)&signal.SignalPrimitiveHeader.SenderProcessId);
|
|
|
|
signal.SignalPrimitiveHeader.ReceiverProcessId = 0;
|
|
|
|
|
|
|
|
/* Fill in the MA-PACKET.req signal */
|
|
|
|
memcpy(req->Ra.x, daddr, ETH_ALEN);
|
|
|
|
req->Priority = mareq->priority;
|
|
|
|
req->TransmitRate = 0; /* Let firmware select the rate*/
|
|
|
|
req->VirtualInterfaceIdentifier = uf_get_vif_identifier(interfacePriv->interfaceMode,interfaceTag);
|
|
|
|
req->HostTag = mareq->hostTag;
|
|
|
|
|
|
|
|
if(mareq->cfmRequested)
|
|
|
|
req->TransmissionControl = 0;
|
|
|
|
else
|
|
|
|
req->TransmissionControl = CSR_NO_CONFIRM_REQUIRED;
|
|
|
|
|
|
|
|
r = _sys_packet_req(priv, &signal, mareq->subscriptionHandle,
|
|
|
|
mareq->frameLength, mareq->frame, snap_protocol);
|
|
|
|
|
|
|
|
if (r && mareq->cfmRequested)
|
|
|
|
{
|
|
|
|
CsrWifiRouterMaPacketCfmSend(msg->source,interfaceTag,
|
|
|
|
CSR_RESULT_FAILURE,
|
|
|
|
mareq->hostTag, 0);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterMaPacketCancelReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlM4TransmitReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlM4TransmitReq* req = (CsrWifiRouterCtrlM4TransmitReq*)msg;
|
|
|
|
int r;
|
|
|
|
bulk_data_param_t bulkdata;
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
CSR_SIGNAL m4_signal;
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlM4TransmitReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "M4TransmitReqHandler: interfaceTag >= CSR_WIFI_NUM_INTERFACES\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
spin_lock_irqsave(&priv->m4_lock, flags);
|
|
|
|
if (interfacePriv->m4_bulk_data.data_length == 0) {
|
|
|
|
spin_unlock_irqrestore(&priv->m4_lock, flags);
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlM4TransmitReqHandler: invalid buffer\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(&bulkdata.d[0], &interfacePriv->m4_bulk_data, sizeof(bulk_data_desc_t));
|
|
|
|
|
|
|
|
interfacePriv->m4_bulk_data.net_buf_length = 0;
|
|
|
|
interfacePriv->m4_bulk_data.data_length = 0;
|
|
|
|
interfacePriv->m4_bulk_data.os_data_ptr = interfacePriv->m4_bulk_data.os_net_buf_ptr = NULL;
|
|
|
|
m4_signal = interfacePriv->m4_signal;
|
|
|
|
spin_unlock_irqrestore(&priv->m4_lock, flags);
|
|
|
|
|
|
|
|
bulkdata.d[1].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[1].data_length = 0;
|
|
|
|
|
|
|
|
interfacePriv->m4_sent = TRUE;
|
|
|
|
m4_signal.u.MaPacketRequest.HostTag |= 0x80000000;
|
|
|
|
/* Store the hostTag for later varification */
|
|
|
|
interfacePriv->m4_hostTag = m4_signal.u.MaPacketRequest.HostTag;
|
|
|
|
r = ul_send_signal_unpacked(priv, &m4_signal, &bulkdata);
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"CsrWifiRouterCtrlM4TransmitReqHandler: sent\n");
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv,
|
|
|
|
"CsrWifiRouterCtrlM4TransmitReqHandler: failed to send signal.\n");
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* reset the station records when the mode is set as CSR_WIFI_ROUTER_CTRL_MODE_NONE */
|
2012-07-20 13:00:10 -06:00
|
|
|
static void CsrWifiRouterCtrlResetStationRecordList(unifi_priv_t *priv, u16 interfaceTag)
|
2012-06-19 17:15:42 -06:00
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 i,j;
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlStaInfo_t *staInfo=NULL;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
unsigned long lock_flags;
|
|
|
|
|
|
|
|
/* create a list for sending confirms of un-delivered packets */
|
|
|
|
struct list_head send_cfm_list;
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlResetStationRecordList: bad interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&send_cfm_list);
|
|
|
|
|
|
|
|
/* Reset the station record to NULL if mode is NONE */
|
|
|
|
for(i = 0; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
if ((staInfo=interfacePriv->staInfo[i]) != NULL) {
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(staInfo->mgtFrames));
|
|
|
|
uf_flush_list(priv,&(staInfo->mgtFrames));
|
|
|
|
for(j=0;j<MAX_ACCESS_CATOGORY;j++){
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(staInfo->dataPdu[j]));
|
|
|
|
uf_flush_list(priv,&(staInfo->dataPdu[j]));
|
|
|
|
}
|
|
|
|
|
|
|
|
spin_lock_irqsave(&priv->staRecord_lock,lock_flags);
|
|
|
|
/* Removing station record information from port config array */
|
|
|
|
memset(staInfo->peerControlledPort, 0, sizeof(unifi_port_cfg_t));
|
|
|
|
staInfo->peerControlledPort->port_action = CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD;
|
|
|
|
staInfo->peerControlledPort->in_use = FALSE;
|
|
|
|
interfacePriv->controlled_data_port.entries_in_use--;
|
|
|
|
|
|
|
|
memset(staInfo->peerUnControlledPort, 0, sizeof(unifi_port_cfg_t));
|
|
|
|
staInfo->peerUnControlledPort->port_action = CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD;
|
|
|
|
staInfo->peerUnControlledPort->in_use = FALSE;
|
|
|
|
interfacePriv->uncontrolled_data_port.entries_in_use--;
|
|
|
|
|
|
|
|
kfree(interfacePriv->staInfo[i]);
|
|
|
|
interfacePriv->staInfo[i] = NULL;
|
|
|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* after the critical region process the list of frames that requested cfm
|
|
|
|
* and send cfm to requestor one by one
|
|
|
|
*/
|
|
|
|
send_auto_ma_packet_confirm(priv, interfacePriv, &send_cfm_list);
|
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
/* Interface Independent, no of packet queued, incase of mode is None or AP set to 0 */
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AP:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_NONE:
|
|
|
|
if (priv->noOfPktQueuedInDriver) {
|
|
|
|
unifi_warning(priv, "After reset the noOfPktQueuedInDriver = %x\n", priv->noOfPktQueuedInDriver);
|
|
|
|
spin_lock_irqsave(&priv->tx_q_lock,lock_flags);
|
|
|
|
priv->noOfPktQueuedInDriver = 0;
|
|
|
|
spin_unlock_irqrestore(&priv->tx_q_lock,lock_flags);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_IBSS:
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
unifi_error(priv, "interfacemode is not correct in CsrWifiRouterCtrlResetStationRecordList: debug\n");
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (((interfacePriv->controlled_data_port.entries_in_use != 0) || (interfacePriv->uncontrolled_data_port.entries_in_use != 0))
|
|
|
|
&& (interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_NONE)) {
|
|
|
|
/* Print in case if the value of entries goes to -ve/+ve (apart from 0)
|
|
|
|
* we expect the entries should be zero here if mode is set as NONE
|
|
|
|
*/
|
|
|
|
unifi_trace(priv, UDBG3, "In %s controlled port entries = %d, uncontrolled port entries = %d\n",
|
|
|
|
__FUNCTION__, interfacePriv->controlled_data_port.entries_in_use,
|
|
|
|
interfacePriv->uncontrolled_data_port.entries_in_use);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-07-20 13:00:10 -06:00
|
|
|
void CsrWifiRouterCtrlInterfaceReset(unifi_priv_t *priv, u16 interfaceTag)
|
2012-06-19 17:15:42 -06:00
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
|
|
|
|
/* create a list for sending confirms of un-delivered packets */
|
|
|
|
struct list_head send_cfm_list;
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlInterfaceReset: bad interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&send_cfm_list);
|
|
|
|
|
|
|
|
/* Enable all queues by default */
|
|
|
|
interfacePriv->queueEnabled[0] = 1;
|
|
|
|
interfacePriv->queueEnabled[1] = 1;
|
|
|
|
interfacePriv->queueEnabled[2] = 1;
|
|
|
|
interfacePriv->queueEnabled[3] = 1;
|
|
|
|
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(interfacePriv->genericMgtFrames));
|
|
|
|
uf_flush_list(priv,&(interfacePriv->genericMgtFrames));
|
|
|
|
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(interfacePriv->genericMulticastOrBroadCastMgtFrames));
|
|
|
|
uf_flush_list(priv,&(interfacePriv->genericMulticastOrBroadCastMgtFrames));
|
|
|
|
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(interfacePriv->genericMulticastOrBroadCastFrames));
|
|
|
|
|
|
|
|
uf_flush_list(priv,&(interfacePriv->genericMulticastOrBroadCastFrames));
|
|
|
|
|
|
|
|
/* process the list of frames that requested cfm
|
|
|
|
and send cfm to requestor one by one */
|
|
|
|
send_auto_ma_packet_confirm(priv, interfacePriv, &send_cfm_list);
|
|
|
|
|
|
|
|
/* Reset the station record to NULL if mode is tried to set as NONE */
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_STA:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_MONITOR:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AMP:
|
|
|
|
/* station records not available in these modes */
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
CsrWifiRouterCtrlResetStationRecordList(priv,interfaceTag);
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv->num_stations_joined = 0;
|
|
|
|
interfacePriv->sta_activity_check_enabled = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlModeSetReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlModeSetReq* req = (CsrWifiRouterCtrlModeSetReq*)msg;
|
|
|
|
|
|
|
|
if (priv == NULL)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlModeSetReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (req->interfaceTag < CSR_WIFI_NUM_INTERFACES)
|
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SPLIT_PATCH
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 old_mode = interfacePriv->interfaceMode;
|
2012-06-19 18:33:16 -06:00
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlModeSetReqHandler: interfacePriv->interfaceMode = %d\n",
|
|
|
|
interfacePriv->interfaceMode);
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
interfacePriv->interfaceMode = req->mode;
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SPLIT_PATCH
|
|
|
|
/* Detect a change in mode that requires a switch to/from the AP firmware patch.
|
|
|
|
* This should only happen when transitioning in/out of AP modes.
|
2012-06-19 17:15:42 -06:00
|
|
|
*/
|
2012-06-19 18:33:16 -06:00
|
|
|
if (CSR_WIFI_HIP_IS_AP_FW(req->mode) != CSR_WIFI_HIP_IS_AP_FW(old_mode))
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlVersions versions;
|
|
|
|
int r;
|
|
|
|
|
|
|
|
#ifdef ANDROID_BUILD
|
|
|
|
/* Take the wakelock while switching patch */
|
|
|
|
unifi_trace(priv, UDBG1, "patch switch: take wake lock\n");
|
|
|
|
wake_lock(&unifi_sdio_wake_lock);
|
|
|
|
#endif
|
|
|
|
unifi_info(priv, "Resetting UniFi with %s patch\n", CSR_WIFI_HIP_IS_AP_FW(req->mode) ? "AP" : "STA");
|
|
|
|
|
|
|
|
r = uf_request_firmware_files(priv, UNIFI_FW_STA);
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlModeSetReqHandler: Failed to get f/w\n");
|
|
|
|
CsrWifiRouterCtrlModeSetCfmSend(msg->source, req->clientData, req->interfaceTag,
|
|
|
|
req->mode, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Block the I/O thread */
|
|
|
|
priv->bh_thread.block_thread = 1;
|
|
|
|
|
|
|
|
/* Reset and download the new patch */
|
|
|
|
r = uf_init_hw(priv);
|
|
|
|
if (r) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWifiOnReqHandler: Failed to initialise h/w, error %d\n", r);
|
|
|
|
CsrWifiRouterCtrlModeSetCfmSend(msg->source, req->clientData, req->interfaceTag,
|
|
|
|
req->mode, CSR_RESULT_FAILURE);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Re-enable the I/O thread */
|
|
|
|
priv->bh_thread.block_thread = 0;
|
|
|
|
|
|
|
|
/* Get the version information from the core */
|
|
|
|
unifi_card_info(priv->card, &priv->card_info);
|
|
|
|
|
|
|
|
/* Copy to the unifiio_card_info structure. */
|
|
|
|
versions.chipId = priv->card_info.chip_id;
|
|
|
|
versions.chipVersion = priv->card_info.chip_version;
|
|
|
|
versions.firmwareBuild = priv->card_info.fw_build;
|
|
|
|
versions.firmwareHip = priv->card_info.fw_hip_version;
|
2012-07-20 13:22:32 -06:00
|
|
|
versions.routerBuild = (char*)CSR_WIFI_VERSION;
|
2012-06-19 18:33:16 -06:00
|
|
|
versions.routerHip = (UNIFI_HIP_MAJOR_VERSION << 8) | UNIFI_HIP_MINOR_VERSION;
|
|
|
|
|
|
|
|
/* Now that new firmware is running, send a WifiOnInd to the NME. This will
|
|
|
|
* cause it to retransfer the MIB.
|
|
|
|
*/
|
|
|
|
CsrWifiRouterCtrlWifiOnIndSend(msg->source, 0, CSR_RESULT_SUCCESS, versions);
|
|
|
|
|
|
|
|
/* Store the request so we know where to send the ModeSetCfm */
|
|
|
|
priv->pending_mode_set = *req;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
/* No patch switch, confirm straightaway */
|
|
|
|
CsrWifiRouterCtrlModeSetCfmSend(msg->source, req->clientData, req->interfaceTag,
|
|
|
|
req->mode, CSR_RESULT_SUCCESS);
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
interfacePriv->bssid = req->bssid;
|
|
|
|
/* For modes other than AP/P2PGO, set below member FALSE */
|
|
|
|
interfacePriv->intraBssEnabled = FALSE;
|
2012-06-19 18:33:16 -06:00
|
|
|
/* Initialise the variable bcTimSet with a value
|
|
|
|
* other then CSR_WIFI_TIM_SET or CSR_WIFI_TIM_RESET value
|
|
|
|
*/
|
|
|
|
interfacePriv->bcTimSet = 0xFF;
|
|
|
|
interfacePriv->bcTimSetReqPendingFlag = FALSE;
|
|
|
|
/* Initialise the variable bcTimSetReqQueued with a value
|
|
|
|
* other then CSR_WIFI_TIM_SET or CSR_WIFI_TIM_RESET value
|
|
|
|
*/
|
|
|
|
interfacePriv->bcTimSetReqQueued =0xFF;
|
|
|
|
CsrWifiRouterCtrlInterfaceReset(priv,req->interfaceTag);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
if(req->mode == CSR_WIFI_ROUTER_CTRL_MODE_AP ||
|
|
|
|
req->mode == CSR_WIFI_ROUTER_CTRL_MODE_P2PGO) {
|
|
|
|
interfacePriv->protect = req->protection;
|
|
|
|
interfacePriv->dtimActive=FALSE;
|
|
|
|
interfacePriv->multicastPduHostTag = 0xffffffff;
|
|
|
|
/* For AP/P2PGO mode SME sending intraBssDistEnabled
|
|
|
|
* i.e. for AP: intraBssDistEnabled = TRUE, for P2PGO
|
|
|
|
* intraBssDistEnabled = TRUE/FALSE on requirement
|
|
|
|
*/
|
|
|
|
interfacePriv->intraBssEnabled = req->intraBssDistEnabled;
|
|
|
|
unifi_trace(priv, UDBG3, "CsrWifiRouterCtrlModeSetReqHandler: IntraBssDisEnabled = %d\n",
|
|
|
|
req->intraBssDistEnabled);
|
|
|
|
} else if (req->mode == CSR_WIFI_ROUTER_CTRL_MODE_NONE) {
|
|
|
|
netif_carrier_off(priv->netdev[req->interfaceTag]);
|
|
|
|
interfacePriv->connected = UnifiConnectedUnknown;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlModeSetReqHandler: invalid interfaceTag :%d\n",req->interfaceTag);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterMaPacketResHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
/* delete the station record from the station record data base */
|
|
|
|
static int peer_delete_record(unifi_priv_t *priv, CsrWifiRouterCtrlPeerDelReq *req)
|
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 j;
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlStaInfo_t *staInfo = NULL;
|
|
|
|
unifi_port_config_t *controlledPort;
|
|
|
|
unifi_port_config_t *unControlledPort;
|
|
|
|
netInterface_priv_t *interfacePriv;
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|
|
|
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 ba_session_idx = 0;
|
2012-06-19 17:15:42 -06:00
|
|
|
ba_session_rx_struct *ba_session_rx = NULL;
|
|
|
|
ba_session_tx_struct *ba_session_tx = NULL;
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|
|
|
|
|
|
|
/* create a list for sending confirms of un-delivered packets */
|
|
|
|
struct list_head send_cfm_list;
|
|
|
|
|
|
|
|
unsigned long lock_flags;
|
|
|
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|
|
if ((req->peerRecordHandle >= UNIFI_MAX_CONNECTIONS) || (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES)) {
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|
unifi_error(priv, "handle/interfaceTag is not proper, handle = %d, interfaceTag = %d\n", req->peerRecordHandle, req->interfaceTag);
|
|
|
|
return CSR_RESULT_FAILURE;
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|
|
|
}
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|
|
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|
|
|
INIT_LIST_HEAD(&send_cfm_list);
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|
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|
|
interfacePriv = priv->interfacePriv[req->interfaceTag];
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|
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/* remove the station record & make it NULL */
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if ((staInfo=interfacePriv->staInfo[req->peerRecordHandle])!=NULL) {
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|
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uf_prepare_send_cfm_list_for_queued_pkts(priv,
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|
|
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&send_cfm_list,
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|
|
&(staInfo->mgtFrames));
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|
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|
|
uf_flush_list(priv,&(staInfo->mgtFrames));
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|
for(j=0;j<MAX_ACCESS_CATOGORY;j++){
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|
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uf_prepare_send_cfm_list_for_queued_pkts(priv,
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|
|
|
&send_cfm_list,
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|
&(staInfo->dataPdu[j]));
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uf_flush_list(priv,&(staInfo->dataPdu[j]));
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|
}
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|
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spin_lock_irqsave(&priv->staRecord_lock,lock_flags);
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|
|
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/* clear the port configure array info, for the corresponding peer entry */
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controlledPort = &interfacePriv->controlled_data_port;
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unControlledPort = &interfacePriv->uncontrolled_data_port;
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|
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unifi_trace(priv, UDBG1, "peer_delete_record: Peer found handle = %d, port in use: cont(%d), unCont(%d)\n",
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|
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req->peerRecordHandle, controlledPort->entries_in_use, unControlledPort->entries_in_use);
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memset(staInfo->peerControlledPort, 0, sizeof(unifi_port_cfg_t));
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staInfo->peerControlledPort->port_action = CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD;
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|
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staInfo->peerControlledPort->in_use = FALSE;
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|
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if (controlledPort->entries_in_use) {
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controlledPort->entries_in_use--;
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} else {
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|
|
unifi_warning(priv, "number of controlled port entries is zero, trying to decrement: debug\n");
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|
|
|
}
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|
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|
|
memset(staInfo->peerUnControlledPort, 0, sizeof(unifi_port_cfg_t));
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|
|
staInfo->peerUnControlledPort->port_action = CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD;
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|
|
staInfo->peerUnControlledPort->in_use = FALSE;
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|
|
if (unControlledPort->entries_in_use) {
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|
unControlledPort->entries_in_use--;
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|
|
|
} else {
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|
|
|
unifi_warning(priv, "number of uncontrolled port entries is zero, trying to decrement: debug\n");
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|
|
|
}
|
|
|
|
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|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
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|
|
/* update the TIM with zero */
|
|
|
|
if (interfacePriv->interfaceMode != CSR_WIFI_ROUTER_CTRL_MODE_IBSS &&
|
|
|
|
staInfo->timSet == CSR_WIFI_TIM_SET) {
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|
|
|
unifi_trace(priv, UDBG3, "peer is deleted so TIM updated to 0, in firmware\n");
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|
|
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update_tim(priv,staInfo->aid,0,req->interfaceTag, req->peerRecordHandle);
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|
|
|
}
|
|
|
|
|
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|
|
|
|
|
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/* Stop BA session if it is active, for this peer address all BA sessions
|
|
|
|
(per tID per role) are closed */
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
down(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
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for(ba_session_idx=0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_RX; ba_session_idx++){
|
|
|
|
ba_session_rx = priv->interfacePriv[req->interfaceTag]->ba_session_rx[ba_session_idx];
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|
|
|
if(ba_session_rx) {
|
|
|
|
if(!memcmp(ba_session_rx->macAddress.a, staInfo->peerMacAddress.a, ETH_ALEN)){
|
|
|
|
blockack_session_stop(priv,
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|
|
|
req->interfaceTag,
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|
|
CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_RECIPIENT,
|
|
|
|
ba_session_rx->tID,
|
|
|
|
ba_session_rx->macAddress);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for(ba_session_idx=0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_TX; ba_session_idx++){
|
|
|
|
ba_session_tx = priv->interfacePriv[req->interfaceTag]->ba_session_tx[ba_session_idx];
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|
|
|
if(ba_session_tx) {
|
|
|
|
if(!memcmp(ba_session_tx->macAddress.a, staInfo->peerMacAddress.a, ETH_ALEN)){
|
|
|
|
blockack_session_stop(priv,
|
|
|
|
req->interfaceTag,
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|
|
|
CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_ORIGINATOR,
|
|
|
|
ba_session_tx->tID,
|
|
|
|
ba_session_tx->macAddress);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
up(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
unifi_trace(priv, UDBG1, "Canceling work queue for STA with AID: %d\n", staInfo->aid);
|
|
|
|
cancel_work_sync(&staInfo->send_disconnected_ind_task);
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|
|
|
#endif
|
|
|
|
|
|
|
|
spin_lock_irqsave(&priv->staRecord_lock,lock_flags);
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|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
interfacePriv->num_stations_joined--;
|
|
|
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|
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|
|
staInfo->nullDataHostTag = INVALID_HOST_TAG;
|
|
|
|
|
|
|
|
if ((interfacePriv->sta_activity_check_enabled) &&
|
|
|
|
(interfacePriv->num_stations_joined < STA_INACTIVE_DETECTION_TRIGGER_THRESHOLD))
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STOPPING the Inactivity Timer (num of stations = %d)\n", interfacePriv->num_stations_joined);
|
|
|
|
interfacePriv->sta_activity_check_enabled = FALSE;
|
|
|
|
del_timer_sync(&interfacePriv->sta_activity_check_timer);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Free the station record for corresponding peer */
|
|
|
|
kfree(interfacePriv->staInfo[req->peerRecordHandle]);
|
|
|
|
interfacePriv->staInfo[req->peerRecordHandle] = NULL;
|
|
|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
|
|
|
|
|
|
|
|
/* after the critical region process the list of frames that requested cfm
|
|
|
|
and send cfm to requestor one by one */
|
|
|
|
send_auto_ma_packet_confirm(priv, interfacePriv, &send_cfm_list);
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG3, " peer not found: Delete request Peer handle[%d]\n", req->peerRecordHandle);
|
|
|
|
}
|
|
|
|
|
|
|
|
return CSR_RESULT_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlPeerDelReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlPeerDelReq* req = (CsrWifiRouterCtrlPeerDelReq*)msg;
|
|
|
|
CsrResult status = CSR_RESULT_SUCCESS;
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "entering CsrWifiRouterCtrlPeerDelReqHandler \n");
|
|
|
|
if (priv == NULL)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPeerDelReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPeerDelReqHandler: bad interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AP:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_IBSS:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
|
|
|
|
/* remove the station from station record data base */
|
|
|
|
status = peer_delete_record(priv, req);
|
|
|
|
break;
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_STA:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI:
|
|
|
|
default:
|
|
|
|
/* No station record to maintain in these modes */
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlPeerDelCfmSend(msg->source,req->clientData,req->interfaceTag,status);
|
|
|
|
unifi_trace(priv, UDBG2, "leaving CsrWifiRouterCtrlPeerDelReqHandler \n");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add the new station to the station record data base */
|
2012-07-20 13:05:42 -06:00
|
|
|
static int peer_add_new_record(unifi_priv_t *priv,CsrWifiRouterCtrlPeerAddReq *req,u32 *handle)
|
2012-06-19 17:15:42 -06:00
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 i, powerModeTemp = 0;
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 freeSlotFound = FALSE;
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlStaInfo_t *newRecord = NULL;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
2012-10-24 00:33:57 -06:00
|
|
|
u32 currentTime, currentTimeHi;
|
2012-06-19 17:15:42 -06:00
|
|
|
unsigned long lock_flags;
|
|
|
|
|
|
|
|
if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "peer_add_new_record: bad interfaceTag\n");
|
|
|
|
return CSR_RESULT_FAILURE;
|
|
|
|
}
|
|
|
|
|
|
|
|
currentTime = CsrTimeGet(¤tTimeHi);
|
|
|
|
|
|
|
|
for(i = 0; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
if(interfacePriv->staInfo[i] == NULL) {
|
|
|
|
/* Slot is empty, so can be used for station record */
|
|
|
|
freeSlotFound = TRUE;
|
|
|
|
*handle = i;
|
|
|
|
|
|
|
|
/* Allocate for the new station record , to avoid race condition would happen between ADD_PEER &
|
|
|
|
* DEL_PEER the allocation made atomic memory rather than kernel memory
|
|
|
|
*/
|
2012-09-04 13:26:43 -06:00
|
|
|
newRecord = kmalloc(sizeof(CsrWifiRouterCtrlStaInfo_t), GFP_ATOMIC);
|
2012-06-19 17:15:42 -06:00
|
|
|
if (!newRecord) {
|
|
|
|
unifi_error(priv, "failed to allocate the %d bytes of mem for station record\n",
|
|
|
|
sizeof(CsrWifiRouterCtrlStaInfo_t));
|
|
|
|
return CSR_RESULT_FAILURE;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1, "peer_add_new_record: handle = %d AID = %d addr = %x:%x:%x:%x:%x:%x LI=%u\n",
|
|
|
|
*handle, req->associationId, req->peerMacAddress.a[0], req->peerMacAddress.a[1], req->peerMacAddress.a[2],
|
|
|
|
req->peerMacAddress.a[3], req->peerMacAddress.a[4], req->peerMacAddress.a[5],
|
|
|
|
req->staInfo.listenIntervalInTus);
|
|
|
|
|
|
|
|
/* disable the preemption until station record updated */
|
|
|
|
spin_lock_irqsave(&priv->staRecord_lock,lock_flags);
|
|
|
|
|
|
|
|
interfacePriv->staInfo[i] = newRecord;
|
|
|
|
/* Initialize the record*/
|
|
|
|
memset(newRecord,0,sizeof(CsrWifiRouterCtrlStaInfo_t));
|
|
|
|
/* update the station record */
|
|
|
|
memcpy(newRecord->peerMacAddress.a, req->peerMacAddress.a, ETH_ALEN);
|
|
|
|
newRecord->wmmOrQosEnabled = req->staInfo.wmmOrQosEnabled;
|
|
|
|
|
|
|
|
/* maxSpLength is bit map in qosInfo field, so converting accordingly */
|
|
|
|
newRecord->maxSpLength = req->staInfo.maxSpLength * 2;
|
|
|
|
|
|
|
|
/*Max SP 0 mean any number of packets. since we buffer only 512
|
|
|
|
packets we are hard coding this to zero for the moment */
|
|
|
|
|
|
|
|
if(newRecord->maxSpLength == 0)
|
|
|
|
newRecord->maxSpLength=512;
|
|
|
|
|
|
|
|
newRecord->assignedHandle = i;
|
|
|
|
|
|
|
|
/* copy power save mode of all access catagory (Trigger/Delivery/both enabled/disabled) */
|
2012-07-20 12:51:01 -06:00
|
|
|
powerModeTemp = (u8) ((req->staInfo.powersaveMode >> 4) & 0xff);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
if(!(req->staInfo.powersaveMode & 0x0001))
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_BK]= CSR_WIFI_AC_LEGACY_POWER_SAVE;
|
|
|
|
else
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_BK]= powerModeTemp & 0x03;
|
|
|
|
|
|
|
|
if(!(req->staInfo.powersaveMode & 0x0002))
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_BE]= CSR_WIFI_AC_LEGACY_POWER_SAVE;
|
|
|
|
else
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_BE]= ((powerModeTemp & 0x0C)>> 2);
|
|
|
|
|
|
|
|
if(!(req->staInfo.powersaveMode & 0x0004))
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_VI]= CSR_WIFI_AC_LEGACY_POWER_SAVE;
|
|
|
|
else
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_VI]= ((powerModeTemp & 0x30)>> 4);
|
|
|
|
|
|
|
|
if(!(req->staInfo.powersaveMode & 0x0008))
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_VO]= CSR_WIFI_AC_LEGACY_POWER_SAVE;
|
|
|
|
else
|
|
|
|
newRecord->powersaveMode[UNIFI_TRAFFIC_Q_VO]= ((powerModeTemp & 0xC0)>> 6);
|
|
|
|
|
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 k;
|
2012-06-19 17:15:42 -06:00
|
|
|
for(k=0; k< MAX_ACCESS_CATOGORY ;k++)
|
|
|
|
unifi_trace(priv, UDBG2, "peer_add_new_record: WMM : %d ,AC %d, powersaveMode %x \n",
|
|
|
|
req->staInfo.wmmOrQosEnabled,k,newRecord->powersaveMode[k]);
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG3, "newRecord->wmmOrQosEnabled : %d , MAX SP : %d\n",
|
|
|
|
newRecord->wmmOrQosEnabled,newRecord->maxSpLength);
|
|
|
|
|
|
|
|
/* Initialize the mgtFrames & data Pdu list */
|
|
|
|
{
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 j;
|
2012-06-19 17:15:42 -06:00
|
|
|
INIT_LIST_HEAD(&newRecord->mgtFrames);
|
|
|
|
for(j = 0; j < MAX_ACCESS_CATOGORY; j++) {
|
|
|
|
INIT_LIST_HEAD(&newRecord->dataPdu[j]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
newRecord->lastActivity = currentTime;
|
|
|
|
newRecord->activity_flag = TRUE;
|
|
|
|
|
|
|
|
/* enable the preemption as station record updated */
|
|
|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
|
|
|
|
|
|
|
|
/* First time port actions are set for the peer with below information */
|
|
|
|
configure_data_port(priv, CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN, &newRecord->peerMacAddress,
|
|
|
|
UF_UNCONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
|
|
|
|
if (interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_IBSS) {
|
|
|
|
configure_data_port(priv, CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN, &newRecord->peerMacAddress,
|
|
|
|
UF_CONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
} else {
|
|
|
|
configure_data_port(priv, CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD, &newRecord->peerMacAddress,
|
|
|
|
UF_CONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&priv->staRecord_lock,lock_flags);
|
|
|
|
/* Port status must be already set before calling the Add Peer request */
|
|
|
|
newRecord->peerControlledPort = uf_sme_port_config_handle(priv, newRecord->peerMacAddress.a,
|
|
|
|
UF_CONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
newRecord->peerUnControlledPort = uf_sme_port_config_handle(priv, newRecord->peerMacAddress.a,
|
|
|
|
UF_UNCONTROLLED_PORT_Q, req->interfaceTag);
|
|
|
|
|
|
|
|
if (!newRecord->peerControlledPort || !newRecord->peerUnControlledPort) {
|
|
|
|
/* enable the preemption as station record failed to update */
|
|
|
|
unifi_warning(priv, "Un/ControlledPort record not found in port configuration array index = %d\n", i);
|
|
|
|
kfree(interfacePriv->staInfo[i]);
|
|
|
|
interfacePriv->staInfo[i] = NULL;
|
|
|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
|
|
|
|
return CSR_RESULT_FAILURE;
|
|
|
|
}
|
|
|
|
|
|
|
|
newRecord->currentPeerState = CSR_WIFI_ROUTER_CTRL_PEER_CONNECTED_ACTIVE;
|
|
|
|
|
|
|
|
/* changes done during block ack handling */
|
|
|
|
newRecord->txSuspend = FALSE;
|
|
|
|
|
|
|
|
/*U-APSD related data structure*/
|
2012-06-19 18:33:16 -06:00
|
|
|
newRecord->timRequestPendingFlag = FALSE;
|
|
|
|
|
|
|
|
/* Initialise the variable updateTimReqQueued with a value
|
|
|
|
* other then CSR_WIFI_TIM_SET or CSR_WIFI_TIM_RESET value
|
|
|
|
*/
|
|
|
|
newRecord->updateTimReqQueued = 0xFF;
|
|
|
|
newRecord->timSet = CSR_WIFI_TIM_RESET;
|
2012-06-19 17:15:42 -06:00
|
|
|
newRecord->uapsdActive = FALSE;
|
|
|
|
newRecord->noOfSpFramesSent =0;
|
2012-06-19 18:33:16 -06:00
|
|
|
newRecord->triggerFramePriority = CSR_QOS_UP0;
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
/* The protection bit is updated once the port opens for corresponding peer in
|
|
|
|
* routerPortConfigure request */
|
|
|
|
|
|
|
|
/* update the association ID */
|
|
|
|
newRecord->aid = req->associationId;
|
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
interfacePriv->num_stations_joined++;
|
|
|
|
newRecord->interfacePriv = interfacePriv;
|
|
|
|
newRecord->listenIntervalInTus = req->staInfo.listenIntervalInTus;
|
|
|
|
newRecord->nullDataHostTag = INVALID_HOST_TAG;
|
|
|
|
|
|
|
|
INIT_WORK(&newRecord->send_disconnected_ind_task, uf_send_disconnected_ind_wq);
|
|
|
|
|
|
|
|
if(!(interfacePriv->sta_activity_check_enabled) &&
|
|
|
|
(interfacePriv->num_stations_joined >= STA_INACTIVE_DETECTION_TRIGGER_THRESHOLD)){
|
|
|
|
unifi_trace(priv, UDBG1,
|
|
|
|
"peer_add_new_record: STARTING the Inactivity Timer (num of stations = %d)",
|
|
|
|
interfacePriv->num_stations_joined);
|
|
|
|
|
|
|
|
interfacePriv->sta_activity_check_enabled = TRUE;
|
|
|
|
interfacePriv->sta_activity_check_timer.function = check_inactivity_timer_expire_func;
|
|
|
|
interfacePriv->sta_activity_check_timer.data = (unsigned long)interfacePriv;
|
|
|
|
|
|
|
|
init_timer(&interfacePriv->sta_activity_check_timer);
|
|
|
|
mod_timer(&interfacePriv->sta_activity_check_timer,
|
|
|
|
(jiffies + usecs_to_jiffies(STA_INACTIVE_DETECTION_TIMER_INTERVAL * 1000 * 1000)));
|
|
|
|
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
spin_unlock_irqrestore(&priv->staRecord_lock,lock_flags);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!freeSlotFound) {
|
|
|
|
unifi_error(priv, "Limited connectivity, Free slot not found for station record addition\n");
|
|
|
|
return CSR_RESULT_FAILURE;
|
|
|
|
}
|
|
|
|
return CSR_RESULT_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef CSR_SUPPORT_SME
|
|
|
|
static void check_inactivity_timer_expire_func(unsigned long data)
|
|
|
|
{
|
|
|
|
struct unifi_priv *priv;
|
|
|
|
CsrWifiRouterCtrlStaInfo_t *sta_record = NULL;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 i = 0;
|
2012-10-24 00:33:57 -06:00
|
|
|
u32 now;
|
|
|
|
u32 inactive_time;
|
2012-06-19 17:15:42 -06:00
|
|
|
netInterface_priv_t *interfacePriv = (netInterface_priv_t *) data;
|
|
|
|
|
|
|
|
if (!interfacePriv)
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = interfacePriv->privPtr;
|
|
|
|
|
|
|
|
if (interfacePriv->InterfaceTag >= CSR_WIFI_NUM_INTERFACES)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "check_inactivity_timer_expire_func: Invalid interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* RUN Algorithm to check inactivity for each connected station */
|
|
|
|
now = CsrTimeGet(NULL);
|
|
|
|
|
|
|
|
for(i = 0; i < UNIFI_MAX_CONNECTIONS; i++) {
|
|
|
|
if(interfacePriv->staInfo[i] != NULL) {
|
|
|
|
sta_record = interfacePriv->staInfo[i];
|
|
|
|
|
|
|
|
if (sta_record->activity_flag == TRUE){
|
|
|
|
sta_record->activity_flag = FALSE;
|
|
|
|
sta_record->lastActivity = now;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sta_record->lastActivity > now)
|
|
|
|
{
|
|
|
|
/* simple timer wrap (for 1 wrap) */
|
2012-10-24 00:33:57 -06:00
|
|
|
inactive_time = CsrTimeAdd((u32)CsrTimeSub(CSR_SCHED_TIME_MAX, sta_record->lastActivity), now);
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2012-10-24 00:33:57 -06:00
|
|
|
inactive_time = (u32)CsrTimeSub(now, sta_record->lastActivity);
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
if (inactive_time >= STA_INACTIVE_TIMEOUT_VAL)
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STA is Inactive - AID = %d inactive_time = %d\n",
|
|
|
|
sta_record->aid,
|
|
|
|
inactive_time);
|
|
|
|
|
|
|
|
/* station is in-active, if it is in active mode send a null frame
|
|
|
|
* and the station should acknowledge the null frame, if acknowledgement
|
|
|
|
* is not received throw out the station.
|
|
|
|
* If the station is in Power Save, update TIM for the station so
|
|
|
|
* that it wakes up and register some activity through PS-Poll or
|
|
|
|
* trigger frame.
|
|
|
|
*/
|
|
|
|
if (sta_record->currentPeerState == CSR_WIFI_ROUTER_CTRL_PEER_CONNECTED_ACTIVE)
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STA power save state - Active, send a NULL frame to check if it is ALIVE\n");
|
|
|
|
uf_send_nulldata ( priv,
|
|
|
|
sta_record->interfacePriv->InterfaceTag,
|
|
|
|
sta_record->peerMacAddress.a,
|
|
|
|
CSR_CONTENTION,
|
|
|
|
sta_record);
|
|
|
|
}
|
|
|
|
else if (sta_record->currentPeerState == CSR_WIFI_ROUTER_CTRL_PEER_CONNECTED_POWER_SAVE)
|
|
|
|
{
|
|
|
|
if((sta_record->timSet == CSR_WIFI_TIM_SET) ||
|
|
|
|
(sta_record->timSet == CSR_WIFI_TIM_SETTING))
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STA power save state - PS, TIM is already SET\n");
|
|
|
|
|
|
|
|
/* If TIM is set and we do not have any activity for
|
|
|
|
* more than 3 listen intervals then send a disconnected
|
|
|
|
* indication to SME, to delete the station from station
|
|
|
|
* record list.
|
|
|
|
* The inactivity is already more than STA_INACTIVE_TIMEOUT_VAL
|
|
|
|
* and this check ensures if the listen interval is a larger
|
|
|
|
* value than STA_INACTIVE_TIMEOUT_VAL.
|
|
|
|
*/
|
|
|
|
if (inactive_time > (3 * (sta_record->listenIntervalInTus * 1024)))
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STA is inactive for more than 3 listen intervals\n");
|
|
|
|
queue_work( priv->unifi_workqueue,
|
|
|
|
&sta_record->send_disconnected_ind_task);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unifi_trace(priv, UDBG1, "STA power save state - PS, update TIM to see if it is ALIVE\n");
|
|
|
|
update_tim(priv,
|
|
|
|
sta_record->aid,
|
|
|
|
CSR_WIFI_TIM_SET,
|
|
|
|
interfacePriv->InterfaceTag,
|
|
|
|
sta_record->assignedHandle);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* re-run the timer interrupt */
|
|
|
|
mod_timer(&interfacePriv->sta_activity_check_timer,
|
|
|
|
(jiffies + usecs_to_jiffies(STA_INACTIVE_DETECTION_TIMER_INTERVAL * 1000 * 1000)));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void uf_send_disconnected_ind_wq(struct work_struct *work)
|
|
|
|
{
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlStaInfo_t *staInfo = container_of(work, CsrWifiRouterCtrlStaInfo_t, send_disconnected_ind_task);
|
|
|
|
unifi_priv_t *priv;
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag;
|
2012-06-19 17:15:42 -06:00
|
|
|
struct list_head send_cfm_list;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 j;
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
if(!staInfo) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!staInfo->interfacePriv) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = staInfo->interfacePriv->privPtr;
|
|
|
|
interfaceTag = staInfo->interfacePriv->InterfaceTag;
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "uf_send_disconnected_ind_wq: invalid interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The SME/NME may be waiting for confirmation for requested frames to this station.
|
|
|
|
* So loop through buffered frames for this station and if confirmation is
|
|
|
|
* requested, send auto confirmation with failure status. Also flush the frames so
|
|
|
|
* that these are not processed again in PEER_DEL_REQ handler.
|
|
|
|
*/
|
|
|
|
INIT_LIST_HEAD(&send_cfm_list);
|
|
|
|
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(staInfo->mgtFrames));
|
|
|
|
|
|
|
|
uf_flush_list(priv, &(staInfo->mgtFrames));
|
|
|
|
|
|
|
|
for(j = 0; j < MAX_ACCESS_CATOGORY; j++){
|
|
|
|
uf_prepare_send_cfm_list_for_queued_pkts(priv,
|
|
|
|
&send_cfm_list,
|
|
|
|
&(staInfo->dataPdu[j]));
|
|
|
|
|
|
|
|
uf_flush_list(priv,&(staInfo->dataPdu[j]));
|
|
|
|
}
|
|
|
|
|
|
|
|
send_auto_ma_packet_confirm(priv, staInfo->interfacePriv, &send_cfm_list);
|
|
|
|
|
|
|
|
unifi_warning(priv, "uf_send_disconnected_ind_wq: Router Disconnected IND Peer (%x-%x-%x-%x-%x-%x)\n",
|
|
|
|
staInfo->peerMacAddress.a[0],
|
|
|
|
staInfo->peerMacAddress.a[1],
|
|
|
|
staInfo->peerMacAddress.a[2],
|
|
|
|
staInfo->peerMacAddress.a[3],
|
|
|
|
staInfo->peerMacAddress.a[4],
|
|
|
|
staInfo->peerMacAddress.a[5]);
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlConnectedIndSend(priv->CSR_WIFI_SME_IFACEQUEUE,
|
|
|
|
0,
|
|
|
|
staInfo->interfacePriv->InterfaceTag,
|
|
|
|
staInfo->peerMacAddress,
|
|
|
|
CSR_WIFI_ROUTER_CTRL_PEER_DISCONNECTED);
|
|
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
void CsrWifiRouterCtrlPeerAddReqHandler(void* drvpriv,CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlPeerAddReq* req = (CsrWifiRouterCtrlPeerAddReq*)msg;
|
|
|
|
CsrResult status = CSR_RESULT_SUCCESS;
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
2012-07-20 13:05:42 -06:00
|
|
|
u32 handle = 0;
|
2012-06-19 17:15:42 -06:00
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "entering CsrWifiRouterCtrlPeerAddReqHandler \n");
|
|
|
|
if (priv == NULL)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPeerAddReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (req->interfaceTag >= CSR_WIFI_NUM_INTERFACES)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPeerAddReqHandler: bad interfaceTag\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch(interfacePriv->interfaceMode)
|
|
|
|
{
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_AP:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_IBSS:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PGO:
|
|
|
|
/* Add station record */
|
|
|
|
status = peer_add_new_record(priv,req,&handle);
|
|
|
|
break;
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_STA:
|
|
|
|
case CSR_WIFI_ROUTER_CTRL_MODE_P2PCLI:
|
|
|
|
default:
|
|
|
|
/* No station record to maintain in these modes */
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlPeerAddCfmSend(msg->source,req->clientData,req->interfaceTag,req->peerMacAddress,handle,status);
|
|
|
|
unifi_trace(priv, UDBG2, "leaving CsrWifiRouterCtrlPeerAddReqHandler \n");
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlPeerUpdateReqHandler(void* drvpriv,CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlPeerUpdateReq* req = (CsrWifiRouterCtrlPeerUpdateReq*)msg;
|
|
|
|
CsrResult status = CSR_RESULT_SUCCESS;
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG2, "entering CsrWifiRouterCtrlPeerUpdateReqHandler \n");
|
|
|
|
if (priv == NULL)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlPeerUpdateReqHandler: invalid smepriv\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CsrWifiRouterCtrlPeerUpdateCfmSend(msg->source,req->clientData,req->interfaceTag,status);
|
|
|
|
unifi_trace(priv, UDBG2, "leaving CsrWifiRouterCtrlPeerUpdateReqHandler \n");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlRawSdioDeinitialiseReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
/* This will never be called as it is intercepted in the Userspace */
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlRawSdioInitialiseReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
/* This will never be called as it is intercepted in the Userspace */
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
uf_send_ba_err_wq(struct work_struct *work)
|
|
|
|
{
|
|
|
|
ba_session_rx_struct *ba_session = container_of(work, ba_session_rx_struct, send_ba_err_task);
|
|
|
|
unifi_priv_t *priv;
|
|
|
|
|
|
|
|
if(!ba_session) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!ba_session->interfacePriv) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = ba_session->interfacePriv->privPtr;
|
|
|
|
|
|
|
|
if (ba_session->interfacePriv->InterfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "%s: invalid interfaceTag\n", __FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_warning(priv, "%s: Calling CsrWifiRouterCtrlBlockAckErrorIndSend(%d, %d, %d, %d, %x:%x:%x:%x:%x:%x, %d)\n",
|
|
|
|
__FUNCTION__,
|
|
|
|
priv->CSR_WIFI_SME_IFACEQUEUE,
|
|
|
|
0,
|
|
|
|
ba_session->interfacePriv->InterfaceTag,
|
|
|
|
ba_session->tID,
|
|
|
|
ba_session->macAddress.a[0],
|
|
|
|
ba_session->macAddress.a[1],
|
|
|
|
ba_session->macAddress.a[2],
|
|
|
|
ba_session->macAddress.a[3],
|
|
|
|
ba_session->macAddress.a[4],
|
|
|
|
ba_session->macAddress.a[5],
|
|
|
|
CSR_RESULT_SUCCESS
|
|
|
|
);
|
|
|
|
CsrWifiRouterCtrlBlockAckErrorIndSend(priv->CSR_WIFI_SME_IFACEQUEUE,
|
|
|
|
0,
|
|
|
|
ba_session->interfacePriv->InterfaceTag,
|
|
|
|
ba_session->tID,
|
|
|
|
ba_session->macAddress,
|
|
|
|
CSR_RESULT_SUCCESS);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void ba_session_terminate_timer_func(unsigned long data)
|
|
|
|
{
|
|
|
|
ba_session_rx_struct *ba_session = (ba_session_rx_struct*)data;
|
|
|
|
struct unifi_priv *priv;
|
|
|
|
|
|
|
|
if(!ba_session) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!ba_session->interfacePriv) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = ba_session->interfacePriv->privPtr;
|
|
|
|
|
|
|
|
if (ba_session->interfacePriv->InterfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "%s: invalid interfaceTag\n", __FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
queue_work(priv->unifi_workqueue, &ba_session->send_ba_err_task);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 blockack_session_stop(unifi_priv_t *priv,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag,
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlBlockAckRole role,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 tID,
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiMacAddress macAddress)
|
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
ba_session_rx_struct *ba_session_rx = NULL;
|
|
|
|
ba_session_tx_struct *ba_session_tx = NULL;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 ba_session_idx = 0;
|
2012-06-19 17:15:42 -06:00
|
|
|
int i;
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "%s: bad interfaceTag = %d\n", __FUNCTION__, interfaceTag);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
|
|
|
|
if(!interfacePriv) {
|
|
|
|
unifi_error(priv, "%s: bad interfacePriv\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(tID > 15) {
|
|
|
|
unifi_error(priv, "%s: bad tID = %d\n", __FUNCTION__, tID);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if((role != CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_ORIGINATOR) &&
|
|
|
|
(role != CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_RECIPIENT)) {
|
|
|
|
unifi_error(priv, "%s: bad role = %d\n", __FUNCTION__, role);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2012-07-06 09:28:14 -06:00
|
|
|
unifi_warning(priv,
|
|
|
|
"%s: stopping ba_session for peer = %pM role = %d tID = %d\n",
|
|
|
|
__func__, macAddress.a, role, tID);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
/* find out the appropriate ba session (/station /tid /role) for which stop is requested */
|
|
|
|
if (role == CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_RECIPIENT){
|
|
|
|
for (ba_session_idx =0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_RX; ba_session_idx++){
|
|
|
|
|
|
|
|
ba_session_rx = interfacePriv->ba_session_rx[ba_session_idx];
|
|
|
|
|
|
|
|
if(ba_session_rx){
|
|
|
|
if ((!memcmp(ba_session_rx->macAddress.a, macAddress.a, ETH_ALEN)) && (ba_session_rx->tID == tID)){
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!ba_session_rx || (ba_session_idx == MAX_SUPPORTED_BA_SESSIONS_RX)) {
|
|
|
|
unifi_error(priv, "%s: bad ba_session for Rx [tID=%d]\n", __FUNCTION__, tID);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if(ba_session_rx->timeout) {
|
|
|
|
del_timer_sync(&ba_session_rx->timer);
|
|
|
|
}
|
|
|
|
cancel_work_sync(&ba_session_rx->send_ba_err_task);
|
|
|
|
for (i = 0; i < ba_session_rx->wind_size; i++) {
|
|
|
|
if(ba_session_rx->buffer[i].active) {
|
|
|
|
frame_desc_struct *frame_desc = &ba_session_rx->buffer[i];
|
|
|
|
unifi_net_data_free(priv, &frame_desc->bulkdata.d[0]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
kfree(ba_session_rx->buffer);
|
|
|
|
|
|
|
|
interfacePriv->ba_session_rx[ba_session_idx] = NULL;
|
|
|
|
kfree(ba_session_rx);
|
|
|
|
}else if (role == CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_ORIGINATOR){
|
|
|
|
for (ba_session_idx =0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_TX; ba_session_idx++){
|
|
|
|
ba_session_tx = interfacePriv->ba_session_tx[ba_session_idx];
|
|
|
|
if(ba_session_tx){
|
|
|
|
if ((!memcmp(ba_session_tx->macAddress.a, macAddress.a, ETH_ALEN)) && (ba_session_tx->tID == tID)){
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!ba_session_tx || (ba_session_idx == MAX_SUPPORTED_BA_SESSIONS_TX)) {
|
|
|
|
unifi_error(priv, "%s: bad ba_session for Tx [tID=%d]\n", __FUNCTION__, tID);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
interfacePriv->ba_session_tx[ba_session_idx] = NULL;
|
|
|
|
kfree(ba_session_tx);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlBlockAckDisableReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlBlockAckDisableReq* req = (CsrWifiRouterCtrlBlockAckDisableReq*)msg;
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 r;
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, "%s: in ok\n", __FUNCTION__);
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
down(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
|
r = blockack_session_stop(priv,
|
|
|
|
req->interfaceTag,
|
|
|
|
req->role,
|
|
|
|
req->trafficStreamID,
|
|
|
|
req->macAddress);
|
2012-06-19 18:33:16 -06:00
|
|
|
up(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
CsrWifiRouterCtrlBlockAckDisableCfmSend(msg->source,
|
|
|
|
req->clientData,
|
|
|
|
req->interfaceTag,
|
|
|
|
r?CSR_RESULT_SUCCESS:CSR_RESULT_FAILURE);
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, "%s: out ok\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 blockack_session_start(unifi_priv_t *priv,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 interfaceTag,
|
|
|
|
u16 tID,
|
|
|
|
u16 timeout,
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiRouterCtrlBlockAckRole role,
|
2012-07-20 13:00:10 -06:00
|
|
|
u16 wind_size,
|
|
|
|
u16 start_sn,
|
2012-06-19 17:15:42 -06:00
|
|
|
CsrWifiMacAddress macAddress
|
|
|
|
)
|
|
|
|
{
|
|
|
|
netInterface_priv_t *interfacePriv;
|
|
|
|
ba_session_rx_struct *ba_session_rx = NULL;
|
|
|
|
ba_session_tx_struct *ba_session_tx = NULL;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 ba_session_idx = 0;
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
|
|
|
|
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
|
|
|
|
unifi_error(priv, "%s: bad interfaceTag = %d\n", __FUNCTION__, interfaceTag);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
interfacePriv = priv->interfacePriv[interfaceTag];
|
|
|
|
|
|
|
|
if(!interfacePriv) {
|
|
|
|
unifi_error(priv, "%s: bad interfacePriv\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(tID > 15)
|
|
|
|
{
|
|
|
|
unifi_error(priv, "%s: bad tID=%d\n", __FUNCTION__, tID);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(wind_size > MAX_BA_WIND_SIZE) {
|
|
|
|
unifi_error(priv, "%s: bad wind_size = %d\n", __FUNCTION__, wind_size);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(role != CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_ORIGINATOR &&
|
|
|
|
role != CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_RECIPIENT) {
|
|
|
|
unifi_error(priv, "%s: bad role = %d\n", __FUNCTION__, role);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2012-07-06 09:28:14 -06:00
|
|
|
unifi_warning(priv,
|
|
|
|
"%s: ba session with peer= (%pM)\n", __func__,
|
|
|
|
macAddress.a);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
unifi_warning(priv, "%s: ba session for tID=%d timeout=%d role=%d wind_size=%d start_sn=%d\n", __FUNCTION__,
|
|
|
|
tID,
|
|
|
|
timeout,
|
|
|
|
role,
|
|
|
|
wind_size,
|
|
|
|
start_sn);
|
|
|
|
|
|
|
|
/* Check if BA session exists for per station, per TID, per role or not.
|
|
|
|
if BA session exists update parameters and if it does not exist
|
|
|
|
create a new BA session */
|
|
|
|
if (role == CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_ORIGINATOR){
|
|
|
|
for (ba_session_idx =0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_TX; ba_session_idx++){
|
|
|
|
ba_session_tx = interfacePriv->ba_session_tx[ba_session_idx];
|
|
|
|
if (ba_session_tx) {
|
|
|
|
if ((!memcmp(ba_session_tx->macAddress.a, macAddress.a, ETH_ALEN)) && (ba_session_tx->tID == tID)){
|
|
|
|
unifi_warning(priv, "%s: ba_session for Tx already exists\n", __FUNCTION__);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we have to create new ba_session_tx struct */
|
|
|
|
ba_session_tx = NULL;
|
|
|
|
|
|
|
|
/* loop through until an empty BA session slot is there and save the session there */
|
|
|
|
for (ba_session_idx=0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_TX ; ba_session_idx++){
|
|
|
|
if (!(interfacePriv->ba_session_tx[ba_session_idx])){
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (ba_session_idx == MAX_SUPPORTED_BA_SESSIONS_TX){
|
|
|
|
unifi_error(priv, "%s: All ba_session used for Tx, NO free session available\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* create and populate the new BA session structure */
|
2012-09-04 13:26:44 -06:00
|
|
|
ba_session_tx = kzalloc(sizeof(ba_session_tx_struct), GFP_KERNEL);
|
2012-06-19 17:15:42 -06:00
|
|
|
if (!ba_session_tx) {
|
|
|
|
unifi_error(priv, "%s: kmalloc failed for ba_session_tx\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
ba_session_tx->interfacePriv = interfacePriv;
|
|
|
|
ba_session_tx->tID = tID;
|
|
|
|
ba_session_tx->macAddress = macAddress;
|
|
|
|
|
|
|
|
interfacePriv->ba_session_tx[ba_session_idx] = ba_session_tx;
|
|
|
|
|
|
|
|
} else if (role == CSR_WIFI_ROUTER_CTRL_BLOCK_ACK_RECIPIENT){
|
|
|
|
|
|
|
|
for (ba_session_idx =0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_RX; ba_session_idx++){
|
|
|
|
ba_session_rx = interfacePriv->ba_session_rx[ba_session_idx];
|
|
|
|
if (ba_session_rx) {
|
|
|
|
if ((!memcmp(ba_session_rx->macAddress.a, macAddress.a, ETH_ALEN)) && (ba_session_rx->tID == tID)){
|
|
|
|
unifi_warning(priv, "%s: ba_session for Rx[tID = %d] already exists\n", __FUNCTION__, tID);
|
|
|
|
|
|
|
|
if(ba_session_rx->wind_size == wind_size &&
|
|
|
|
ba_session_rx->timeout == timeout &&
|
|
|
|
ba_session_rx->expected_sn == start_sn) {
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(ba_session_rx->timeout) {
|
|
|
|
del_timer_sync(&ba_session_rx->timer);
|
|
|
|
ba_session_rx->timeout = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(ba_session_rx->wind_size != wind_size) {
|
|
|
|
blockack_session_stop(priv, interfaceTag, role, tID, macAddress);
|
|
|
|
} else {
|
|
|
|
if (timeout) {
|
|
|
|
ba_session_rx->timeout = timeout;
|
|
|
|
ba_session_rx->timer.function = ba_session_terminate_timer_func;
|
|
|
|
ba_session_rx->timer.data = (unsigned long)ba_session_rx;
|
|
|
|
init_timer(&ba_session_rx->timer);
|
|
|
|
mod_timer(&ba_session_rx->timer, (jiffies + usecs_to_jiffies((ba_session_rx->timeout) * 1024)));
|
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
/*
|
|
|
|
* The starting sequence number shall remain same if the BA
|
|
|
|
* enable request is issued to update BA parameters only. If
|
|
|
|
* it is not same, then we scroll our window to the new starting
|
|
|
|
* sequence number. This could happen if the DELBA frame from
|
|
|
|
* originator is lost and then we receive ADDBA frame with new SSN.
|
|
|
|
*/
|
|
|
|
if(ba_session_rx->start_sn != start_sn) {
|
|
|
|
scroll_ba_window(priv, interfacePriv, ba_session_rx, start_sn);
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we could have a valid BA session pointer here or un-initialized
|
|
|
|
ba session pointer. but in any case we have to create a new session.
|
|
|
|
so re-initialize the ba_session pointer */
|
|
|
|
ba_session_rx = NULL;
|
|
|
|
|
|
|
|
/* loop through until an empty BA session slot is there and save the session there */
|
|
|
|
for (ba_session_idx=0; ba_session_idx < MAX_SUPPORTED_BA_SESSIONS_RX ; ba_session_idx++){
|
|
|
|
if (!(interfacePriv->ba_session_rx[ba_session_idx])){
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (ba_session_idx == MAX_SUPPORTED_BA_SESSIONS_RX){
|
|
|
|
unifi_error(priv, "%s: All ba_session used for Rx, NO free session available\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
/* It is observed that with some devices there is a race between
|
|
|
|
* EAPOL exchanges and BA session establishment. This results in
|
|
|
|
* some EAPOL authentication packets getting stuck in BA reorder
|
|
|
|
* buffer and hence the conection cannot be established. To avoid
|
|
|
|
* this we check here if the EAPOL authentication is complete and
|
|
|
|
* if so then only allow the BA session to establish.
|
|
|
|
*
|
|
|
|
* It is verified that the peers normally re-establish
|
|
|
|
* the BA session after the initial rejection.
|
|
|
|
*/
|
|
|
|
if (CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN != uf_sme_port_state(priv, macAddress.a, UF_CONTROLLED_PORT_Q, interfacePriv->InterfaceTag))
|
|
|
|
{
|
|
|
|
unifi_warning(priv, "blockack_session_start: Controlled port not opened, Reject BA request\n");
|
|
|
|
return FALSE;
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-09-04 13:26:44 -06:00
|
|
|
ba_session_rx = kzalloc(sizeof(ba_session_rx_struct), GFP_KERNEL);
|
2012-06-19 17:15:42 -06:00
|
|
|
if (!ba_session_rx) {
|
|
|
|
unifi_error(priv, "%s: kmalloc failed for ba_session_rx\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
ba_session_rx->wind_size = wind_size;
|
|
|
|
ba_session_rx->start_sn = ba_session_rx->expected_sn = start_sn;
|
|
|
|
ba_session_rx->trigger_ba_after_ssn = FALSE;
|
|
|
|
|
2012-09-04 13:26:44 -06:00
|
|
|
ba_session_rx->buffer = kzalloc(ba_session_rx->wind_size*sizeof(frame_desc_struct), GFP_KERNEL);
|
2012-06-19 17:15:42 -06:00
|
|
|
if (!ba_session_rx->buffer) {
|
|
|
|
kfree(ba_session_rx);
|
|
|
|
unifi_error(priv, "%s: kmalloc failed for buffer\n", __FUNCTION__);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
INIT_WORK(&ba_session_rx->send_ba_err_task, uf_send_ba_err_wq);
|
|
|
|
if (timeout) {
|
|
|
|
ba_session_rx->timeout = timeout;
|
|
|
|
ba_session_rx->timer.function = ba_session_terminate_timer_func;
|
|
|
|
ba_session_rx->timer.data = (unsigned long)ba_session_rx;
|
|
|
|
init_timer(&ba_session_rx->timer);
|
|
|
|
mod_timer(&ba_session_rx->timer, (jiffies + usecs_to_jiffies((ba_session_rx->timeout) * 1024)));
|
|
|
|
}
|
|
|
|
|
|
|
|
ba_session_rx->interfacePriv = interfacePriv;
|
|
|
|
ba_session_rx->tID = tID;
|
|
|
|
ba_session_rx->macAddress = macAddress;
|
|
|
|
|
|
|
|
interfacePriv->ba_session_rx[ba_session_idx] = ba_session_rx;
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlBlockAckEnableReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
CsrWifiRouterCtrlBlockAckEnableReq* req = (CsrWifiRouterCtrlBlockAckEnableReq*)msg;
|
2012-07-20 13:25:15 -06:00
|
|
|
u8 r;
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
2012-06-19 18:33:16 -06:00
|
|
|
down(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
|
r = blockack_session_start(priv,
|
|
|
|
req->interfaceTag,
|
|
|
|
req->trafficStreamID,
|
|
|
|
req->timeout,
|
|
|
|
req->role,
|
|
|
|
req->bufferSize,
|
|
|
|
req->ssn,
|
|
|
|
req->macAddress
|
|
|
|
);
|
2012-06-19 18:33:16 -06:00
|
|
|
up(&priv->ba_mutex);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
CsrWifiRouterCtrlBlockAckEnableCfmSend(msg->source,
|
|
|
|
req->clientData,
|
|
|
|
req->interfaceTag,
|
|
|
|
r?CSR_RESULT_SUCCESS:CSR_RESULT_FAILURE);
|
|
|
|
unifi_trace(priv, UDBG6, "<<%s: r=%d\n", __FUNCTION__, r);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWapiMulticastFilterReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWapiMulticastFilterReq* req = (CsrWifiRouterCtrlWapiMulticastFilterReq*)msg;
|
2012-06-19 18:33:16 -06:00
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) {
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWapiMulticastFilterReq: req->status = %d\n", req->status);
|
|
|
|
|
|
|
|
/* status 1 - Filter on
|
|
|
|
* status 0 - Filter off */
|
|
|
|
priv->wapi_multicast_filter = req->status;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, "<<%s\n", __FUNCTION__);
|
|
|
|
} else {
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_warning(priv, "%s is NOT applicable for interface mode - %d\n", __FUNCTION__,interfacePriv->interfaceMode);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
}
|
|
|
|
#elif defined(UNIFI_DEBUG)
|
|
|
|
/*WAPI Disabled*/
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiMulticastFilterReqHandler: called when WAPI isn't enabled\n");
|
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWapiUnicastFilterReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
2012-06-19 18:33:16 -06:00
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWapiUnicastFilterReq* req = (CsrWifiRouterCtrlWapiUnicastFilterReq*)msg;
|
2012-06-19 18:33:16 -06:00
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) {
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWapiUnicastFilterReq: req->status= %d\n", req->status);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if ((priv->wapi_unicast_filter == 1) && (req->status == 0)) {
|
|
|
|
/* When we have successfully re-associated and obtained a new unicast key with keyid = 0 */
|
|
|
|
priv->wapi_unicast_queued_pkt_filter = 1;
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
/* status 1 - Filter ON
|
|
|
|
* status 0 - Filter OFF */
|
|
|
|
priv->wapi_unicast_filter = req->status;
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_trace(priv, UDBG6, "<<%s\n", __FUNCTION__);
|
|
|
|
} else {
|
|
|
|
|
|
|
|
unifi_warning(priv, "%s is NOT applicable for interface mode - %d\n", __FUNCTION__,interfacePriv->interfaceMode);
|
|
|
|
|
|
|
|
}
|
|
|
|
#elif defined(UNIFI_DEBUG)
|
|
|
|
/*WAPI Disabled*/
|
2012-06-19 17:15:42 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiUnicastFilterReqHandler: called when WAPI isn't enabled\n");
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWapiRxPktReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWapiRxPktReq* req = (CsrWifiRouterCtrlWapiRxPktReq*)msg;
|
2012-06-19 17:15:42 -06:00
|
|
|
int client_id, receiver_id;
|
|
|
|
bulk_data_param_t bulkdata;
|
|
|
|
CsrResult res;
|
|
|
|
ul_client_t *client;
|
|
|
|
CSR_SIGNAL signal;
|
|
|
|
CSR_MA_PACKET_INDICATION *pkt_ind;
|
2012-06-19 18:33:16 -06:00
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) {
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiRxPktReq : invalid priv\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (priv->smepriv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiRxPktReq : invalid sme priv\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (req->dataLength == 0 || req->data == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiRxPktReq: invalid request\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
res = unifi_net_data_malloc(priv, &bulkdata.d[0], req->dataLength);
|
|
|
|
if (res != CSR_RESULT_SUCCESS) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiRxPktReq: Could not allocate net data\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This function is expected to be called only when the MIC has been verified by SME to be correct
|
|
|
|
* So reset the reception status to rx_success */
|
|
|
|
res = read_unpack_signal(req->signal, &signal);
|
|
|
|
if (res) {
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiRxPktReqHandler: Received unknown or corrupted signal.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
pkt_ind = (CSR_MA_PACKET_INDICATION*) (&((&signal)->u).MaPacketIndication);
|
|
|
|
if (pkt_ind->ReceptionStatus != CSR_MICHAEL_MIC_ERROR) {
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiRxPktReqHandler: Unknown signal with reception status = %d\n",pkt_ind->ReceptionStatus);
|
|
|
|
return;
|
|
|
|
} else {
|
|
|
|
unifi_trace(priv, UDBG4,"CsrWifiRouterCtrlWapiRxPktReqHandler: MIC verified , RX_SUCCESS \n",__FUNCTION__);
|
|
|
|
pkt_ind->ReceptionStatus = CSR_RX_SUCCESS;
|
|
|
|
write_pack(&signal, req->signal, &(req->signalLength));
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy((void*)bulkdata.d[0].os_data_ptr, req->data, req->dataLength);
|
|
|
|
|
2012-07-20 13:02:00 -06:00
|
|
|
receiver_id = CSR_GET_UINT16_FROM_LITTLE_ENDIAN((req->signal) + sizeof(s16)) & 0xFFF0;
|
2012-06-19 18:33:16 -06:00
|
|
|
client_id = (receiver_id & 0x0F00) >> UDI_SENDER_ID_SHIFT;
|
|
|
|
|
|
|
|
client = &priv->ul_clients[client_id];
|
|
|
|
|
|
|
|
if (client && client->event_hook) {
|
|
|
|
unifi_trace(priv, UDBG3,
|
|
|
|
"CsrWifiRouterCtrlWapiRxPktReq: "
|
|
|
|
"Sending signal to client %d, (s:0x%X, r:0x%X) - Signal 0x%X \n",
|
|
|
|
client->client_id, client->sender_id, receiver_id,
|
|
|
|
CSR_GET_UINT16_FROM_LITTLE_ENDIAN(req->signal));
|
|
|
|
|
|
|
|
client->event_hook(client, req->signal, req->signalLength, &bulkdata, UDI_TO_HOST);
|
|
|
|
} else {
|
|
|
|
unifi_trace(priv, UDBG4, "No client to give the packet to\n");
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
}
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, "<<%s\n", __FUNCTION__);
|
|
|
|
} else {
|
|
|
|
unifi_warning(priv, "%s is NOT applicable for interface mode - %d\n", __FUNCTION__,interfacePriv->interfaceMode);
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
#elif defined(UNIFI_DEBUG)
|
|
|
|
/*WAPI Disabled*/
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiRxPktReqHandler: called when WAPI isn't enabled\n");
|
|
|
|
#endif
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
void CsrWifiRouterCtrlWapiUnicastTxPktReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
#if (defined(CSR_WIFI_SECURITY_WAPI_ENABLE) && defined(CSR_WIFI_SECURITY_WAPI_SW_ENCRYPTION))
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_priv_t *priv = (unifi_priv_t*) drvpriv;
|
|
|
|
CsrWifiRouterCtrlWapiUnicastTxPktReq *req = (CsrWifiRouterCtrlWapiUnicastTxPktReq*) msg;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
bulk_data_param_t bulkdata;
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 macHeaderLengthInBytes = MAC_HEADER_SIZE;
|
2012-06-19 18:33:16 -06:00
|
|
|
/*KeyID, Reserved, PN, MIC*/
|
2012-07-20 12:51:01 -06:00
|
|
|
u8 appendedCryptoFields = 1 + 1 + 16 + 16;
|
2012-06-19 18:33:16 -06:00
|
|
|
CsrResult result;
|
|
|
|
/* Retrieve the MA PACKET REQ fields from the Signal retained from send_ma_pkt_request() */
|
|
|
|
CSR_MA_PACKET_REQUEST *storedSignalMAPktReq = &interfacePriv->wapi_unicast_ma_pkt_sig.u.MaPacketRequest;
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
if (CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) {
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
|
|
|
|
|
|
|
if (priv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler : invalid priv\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (priv->smepriv == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler : invalid sme priv\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (req->data == NULL) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: invalid request\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
} else {
|
|
|
|
/* If it is QoS data (type = data subtype = QoS), frame header contains QoS control field */
|
|
|
|
if ((req->data[0] & 0x88) == 0x88) {
|
|
|
|
macHeaderLengthInBytes = macHeaderLengthInBytes + QOS_CONTROL_HEADER_SIZE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if ( !(req->dataLength>(macHeaderLengthInBytes+appendedCryptoFields)) ) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: invalid dataLength\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Encrypted DATA Packet contained in (req->data)
|
|
|
|
* -------------------------------------------------------------------
|
|
|
|
* |MAC Header| KeyId | Reserved | PN | xxDataxx | xxMICxxx |
|
|
|
|
* -------------------------------------------------------------------
|
|
|
|
* (<-----Encrypted----->)
|
|
|
|
* -------------------------------------------------------------------
|
|
|
|
* |24/26(QoS)| 1 | 1 | 16 | x | 16 |
|
|
|
|
* -------------------------------------------------------------------
|
|
|
|
*/
|
|
|
|
result = unifi_net_data_malloc(priv, &bulkdata.d[0], req->dataLength);
|
|
|
|
if (result != CSR_RESULT_SUCCESS) {
|
|
|
|
unifi_error(priv, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: Could not allocate net data\n",__FUNCTION__);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
memcpy((void*)bulkdata.d[0].os_data_ptr, req->data, req->dataLength);
|
|
|
|
bulkdata.d[0].data_length = req->dataLength;
|
|
|
|
bulkdata.d[1].os_data_ptr = NULL;
|
|
|
|
bulkdata.d[1].data_length = 0;
|
|
|
|
|
|
|
|
/* Send UniFi msg */
|
|
|
|
/* Here hostTag is been sent as 0xffffffff, its been appended properly while framing MA-Packet request in pdu_processing.c file */
|
|
|
|
result = uf_process_ma_packet_req(priv,
|
|
|
|
storedSignalMAPktReq->Ra.x,
|
|
|
|
storedSignalMAPktReq->HostTag,/* Ask for a new HostTag */
|
|
|
|
req->interfaceTag,
|
|
|
|
storedSignalMAPktReq->TransmissionControl,
|
|
|
|
storedSignalMAPktReq->TransmitRate,
|
|
|
|
storedSignalMAPktReq->Priority, /* Retained value */
|
|
|
|
interfacePriv->wapi_unicast_ma_pkt_sig.SignalPrimitiveHeader.SenderProcessId, /*FIXME AP: VALIDATE ???*/
|
|
|
|
&bulkdata);
|
|
|
|
|
|
|
|
if (result == NETDEV_TX_OK) {
|
|
|
|
(priv->netdev[req->interfaceTag])->trans_start = jiffies;
|
|
|
|
/* Should really count tx stats in the UNITDATA.status signal but
|
|
|
|
* that doesn't have the length.
|
|
|
|
*/
|
|
|
|
interfacePriv->stats.tx_packets++;
|
|
|
|
|
|
|
|
/* count only the packet payload */
|
|
|
|
interfacePriv->stats.tx_bytes += req->dataLength - macHeaderLengthInBytes - appendedCryptoFields;
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: (Packet Sent), sent count = %x\n", interfacePriv->stats.tx_packets);
|
|
|
|
} else {
|
|
|
|
/* Failed to send: fh queue was full, and the skb was discarded*/
|
|
|
|
unifi_trace(priv, UDBG1, "(HIP validation failure) Result = %d\n", result);
|
|
|
|
unifi_net_data_free(priv, &bulkdata.d[0]);
|
|
|
|
|
|
|
|
interfacePriv->stats.tx_dropped++;
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: (Packet Drop), dropped count = %x\n", interfacePriv->stats.tx_dropped);
|
|
|
|
}
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
unifi_trace(priv, UDBG6, "<<%s\n", __FUNCTION__);
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
unifi_warning(priv, "%s is NOT applicable for interface mode - %d\n", __FUNCTION__,interfacePriv->interfaceMode);
|
2012-06-19 17:15:42 -06:00
|
|
|
|
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
#elif defined(UNIFI_DEBUG)
|
|
|
|
/*WAPI Disabled*/
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiUnicastTxPktReqHandler: called when WAPI SW ENCRYPTION isn't enabled\n");
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
void CsrWifiRouterCtrlWapiFilterReqHandler(void* drvpriv, CsrWifiFsmEvent* msg)
|
|
|
|
{
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_ENABLE
|
|
|
|
|
|
|
|
#ifdef CSR_WIFI_SECURITY_WAPI_QOSCTRL_MIC_WORKAROUND
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
CsrWifiRouterCtrlWapiFilterReq* req = (CsrWifiRouterCtrlWapiFilterReq*)msg;
|
|
|
|
netInterface_priv_t *interfacePriv = priv->interfacePriv[req->interfaceTag];
|
|
|
|
|
|
|
|
if (CSR_WIFI_ROUTER_CTRL_MODE_STA == interfacePriv->interfaceMode) {
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, ">>%s\n", __FUNCTION__);
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWapiFilterReq: req->isWapiConnected [0/1] = %d \n",req->isWapiConnected);
|
|
|
|
|
|
|
|
priv->isWapiConnection = req->isWapiConnected;
|
|
|
|
|
|
|
|
unifi_trace(priv, UDBG6, "<<%s\n", __FUNCTION__);
|
|
|
|
} else {
|
|
|
|
|
|
|
|
unifi_warning(priv, "%s is NOT applicable for interface mode - %d\n", __FUNCTION__,interfacePriv->interfaceMode);
|
|
|
|
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|
2012-06-19 18:33:16 -06:00
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
|
2012-06-19 18:33:16 -06:00
|
|
|
#elif defined(UNIFI_DEBUG)
|
|
|
|
/*WAPI Disabled*/
|
|
|
|
unifi_priv_t *priv = (unifi_priv_t*)drvpriv;
|
|
|
|
unifi_error(priv,"CsrWifiRouterCtrlWapiFilterReq: called when WAPI isn't enabled\n");
|
|
|
|
#endif
|
2012-06-19 17:15:42 -06:00
|
|
|
}
|