예제 #1
0
파일: mp.c 프로젝트: chnlkw/ucore_plus
/* alloc percpu var in the corresponding    NUMA nodes */
void percpu_init(void)
{
	size_t percpu_size = ROUNDUP(__percpu_end - __percpu_start, CACHELINE);
	if(!percpu_size || sysconf.lcpu_count<=1)
		return;
	int i, j;
	for(i=0; i<sysconf.lnuma_count;i++){
		struct numa_node *node = &numa_nodes[i];
		int nr_cpus = node->nr_cpus;
		for(j=0;j<node->nr_cpus;j++){
			if(node->cpu_ids[j] == myid()){
				nr_cpus--;
				break;
			}
		}
		size_t totalsize = percpu_size * nr_cpus;
		unsigned int pages = ROUNDUP_DIV(totalsize, PGSIZE);
		if(!pages)
			continue;
		kprintf("percpu_init: node%d alloc %d pages for percpu variables\n", i, pages);
		struct Page *p = alloc_pages_numa(node, pages);
		assert(p != NULL);
		void *kva = page2kva(p);
		/* zero it out */
		memset(kva, 0, pages * PGSIZE);
		for(j=0;j<node->nr_cpus;j++, kva += percpu_size){
			if(node->cpu_ids[j] == myid())
				continue;
			percpu_offsets[node->cpu_ids[j]] = kva;
		}
	}
	for(i=0;i<sysconf.lcpu_count;i++){
		kprintf("percpu_init: cpu%d get 0x%016llx\n", i, percpu_offsets[i]);
	}
}
예제 #2
0
void ConstructNullFunctionData(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bForcePowerSave)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;
	u32					pktlen;
	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
	struct wlan_network	*cur_network = &pmlmepriv->cur_network;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);

	//DBG_871X("%s:%d\n", __FUNCTION__, bForcePowerSave);

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;

	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;
	if (bForcePowerSave)
	{
		SetPwrMgt(fctrl);
	}

	switch(cur_network->network.InfrastructureMode)
	{			
		case Ndis802_11Infrastructure:
			SetToDs(fctrl);
			_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
			break;
		case Ndis802_11APMode:
			SetFrDs(fctrl);
			_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
			break;
		case Ndis802_11IBSS:
		default:
			_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
			_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
			break;
	}

	SetSeqNum(pwlanhdr, 0);

	SetFrameSubType(pframe, WIFI_DATA_NULL);

	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);

	*pLength = pktlen;
}
예제 #3
0
int CYahooProto::Authorize( HANDLE hdbe )
{
	debugLogA("[YahooAuthAllow]");
	if ( !m_bLoggedIn ) {
		debugLogA("[YahooAuthAllow] Not Logged In!");
		return 1;
	}

	DBEVENTINFO dbei = { sizeof(dbei) };
	if (( dbei.cbBlob = db_event_getBlobSize(hdbe)) == -1 )
		return 1;

	dbei.pBlob = ( PBYTE )_alloca( dbei.cbBlob );
	if (db_event_get(hdbe, &dbei))
		return 1;

	if (dbei.eventType != EVENTTYPE_AUTHREQUEST)
		return 1;

	if ( strcmp(dbei.szModule, m_szModuleName))
		return 1;

	/* Need to remove the buddy from our Miranda Lists */
	MCONTACT hContact = DbGetAuthEventContact(&dbei);
	if (hContact != NULL) {
		ptrA who( getStringA(hContact, YAHOO_LOGINID));
		if (who) {
			ptrA myid( getStringA(hContact, "MyIdentity"));
			debugLogA("Accepting buddy:%s", who);
			accept(myid, who, getWord(hContact, "yprotoid", 0));
		}
	}

	return 0;
}
예제 #4
0
void ConstructPSPoll(_adapter *padapter, u8 *pframe, u32 *pLength)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);

	//DBG_871X("%s\n", __FUNCTION__);

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;

	// Frame control.
	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;
	SetPwrMgt(fctrl);
	SetFrameSubType(pframe, WIFI_PSPOLL);

	// AID.
	SetDuration(pframe, (pmlmeinfo->aid| 0xc000));

	// BSSID.
	_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);

	// TA.
	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);

	*pLength = 16;
}
예제 #5
0
파일: proc.c 프로젝트: xuchiheng/ucore_plus
void proc_init_ap(void)
{
	int cpuid = myid();
	struct proc_struct *idle;

	idle = alloc_proc();
	if (idle == NULL) {
		panic("cannot alloc idleproc.\n");
	}

	idle->pid = cpuid;
	idle->state = PROC_RUNNABLE;
	// XXX
	// idle->kstack = (uintptr_t)bootstack;
	idle->need_resched = 1;
	idle->tf = NULL;
	if ((idle->fs_struct = fs_create()) == NULL) {
		panic("create fs_struct (idleproc) failed.\n");
	}
	fs_count_inc(idle->fs_struct);

	char namebuf[32];
	snprintf(namebuf, 32, "idle/%d", cpuid);

	set_proc_name(idle, namebuf);
	nr_process++;

	idleproc = idle;
	current = idle;

	assert(idleproc != NULL && idleproc->pid == cpuid);
}
예제 #6
0
static void ConstructPSPoll(struct rtw_adapter *padapter,
			    u8 *pframe, u32 *pLength)
{
	struct ieee80211_hdr *pwlanhdr;
	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;

	pwlanhdr = (struct ieee80211_hdr *)pframe;

	/*  Frame control. */
	pwlanhdr->frame_control =
		cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
	pwlanhdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);

	/*  AID. */
	pwlanhdr->duration_id = cpu_to_le16(pmlmeinfo->aid | 0xc000);

	/*  BSSID. */
	memcpy(pwlanhdr->addr1, get_my_bssid23a(&pmlmeinfo->network), ETH_ALEN);

	/*  TA. */
	memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);

	*pLength = 16;
}
예제 #7
0
파일: mp.c 프로젝트: chnlkw/ucore_plus
void cpu_up(int id)
{
	extern char _bootother_start[];
	extern uint64_t _bootother_size;
	extern void (*apstart)(void);
	char *stack;

	unsigned char *code = (unsigned char*)VADDR_DIRECT(0x7000);
	struct cpu *c = per_cpu_ptr(cpus, id);
	assert(c->id != myid());
	assert(c->id == id);
	memcpy(code, _bootother_start, _bootother_size);

	stack = (char*)page2kva(alloc_pages_cpu(c, KSTACKPAGE));
	assert(stack != NULL);

	kprintf("LAPIC %d, CODE %p PA: %p, STACK: %p\n", c->hwid, code, PADDR_DIRECT(code), stack);
	warmreset(PADDR_DIRECT(code));

	*(uint32_t*)(code-4) = (uint32_t)PADDR_DIRECT(&apstart);
	*(uint64_t*)(code-12) = (uint64_t)stack + KSTACKSIZE;
	*(uint64_t*)(code-20) = (uint64_t)boot_cr3;
	// bootother.S sets this to 0x0a55face early on
	*(uint32_t*)(code-64) = 0;
	bcpuid = c->id;
	atomic_set(&bsync, 0);

	lapic_start_ap(c, PADDR_DIRECT(code));

	while(atomic_read(&bsync) == 0)
		nop_pause();
	rstrreset();
}
예제 #8
0
파일: proc.c 프로젝트: chnlkw/ucore_plus
// alloc_proc - create a proc struct and init fields
struct proc_struct *alloc_proc(void)
{
	struct proc_struct *proc = kmalloc(sizeof(struct proc_struct));
	if (proc != NULL) {
		proc->state = PROC_UNINIT;
		proc->pid = -1;
		proc->runs = 0;
		proc->kstack = 0;
		proc->need_resched = 0;
		proc->parent = NULL;
		proc->mm = NULL;
		memset(&(proc->context), 0, sizeof(struct context));
		proc->tf = NULL;
		proc->cr3 = PADDR(init_pgdir_get());
		proc->flags = 0;
		memset(proc->name, 0, PROC_NAME_LEN);
		proc->wait_state = 0;
		proc->cptr = proc->optr = proc->yptr = NULL;
		list_init(&(proc->thread_group));
		proc->rq = NULL;
		list_init(&(proc->run_link));
		proc->time_slice = 0;
		proc->sem_queue = NULL;
		event_box_init(&(proc->event_box));
		proc->fs_struct = NULL;
		proc->cpu_affinity = myid();
	}
	return proc;
}
예제 #9
0
파일: proc.c 프로젝트: liangchao1992/ucore
void proc_init_ap(void)
{
	int cpuid = myid();
	struct proc_struct *idle;

	idle = alloc_proc();
	if (idle == NULL) {
		panic("cannot alloc idleproc.\n");
	}

	idle->pid = cpuid;
	idle->state = PROC_RUNNABLE;
	// No need to be set for kthread (no privilege switch)
	// idle->kstack = (uintptr_t)bootstack;
	idle->need_resched = 1;
	idle->tf = NULL;
	if ((idle->fs_struct = fs_create()) == NULL) {
		panic("create fs_struct (idleproc) failed.\n");
	}
	fs_count_inc(idle->fs_struct);

	char namebuf[32];
	snprintf(namebuf, 32, "idle/%d", cpuid);

	set_proc_name(idle, namebuf);
	nr_process++;

	idleproc = idle;
	current = idle;
#if 1
	int pid;
	char proc_name[32];
	if((pid = ucore_kernel_thread(krefcache_cleaner, NULL, 0)) <= 0){
		panic("krefcache_cleaner init failed.\n");
	}
	struct proc_struct* cleaner = find_proc(pid);
	snprintf(proc_name, 32, "krefcache/%d", myid());
	set_proc_name(cleaner, proc_name);
	set_proc_cpu_affinity(cleaner, myid());
	nr_process++;
#endif

	assert(idleproc != NULL && idleproc->pid == cpuid);
}
예제 #10
0
파일: init.c 프로젝트: Aresthu/ucore_plus
static void bootaps(void)
{
	int i;
	kprintf("starting to boot Application Processors!\n");
	for(i=0;i<sysconf.lcpu_count;i++){
		if(i == myid())
			continue;
		kprintf("booting cpu%d\n", i);
		cpu_up(i);
	}
}
예제 #11
0
void EndcapModule::build() {
  try {
    DetectorModule::build();
    //myModuleCap_->setCategory(MaterialProperties::e_mod);
    rAxis_ = (basePoly().getVertex(0) + basePoly().getVertex(3)).Unit();
    tiltAngle_ = M_PI/2.;
    skewAngle_ = 0.;
  }
  catch (PathfulException& pe) { pe.pushPath(*this, myid()); throw; }
  cleanup();
  builtok(true);
}
예제 #12
0
void BarrelModule::build() {
  try {
    DetectorModule::build();
    //myModuleCap_->setCategory(MaterialProperties::b_mod);
    decorated().rotateY(M_PI/2);
    rAxis_ = normal();
    tiltAngle_ = 0.;
    skewAngle_ = 0.;
  }
  catch (PathfulException& pe) { pe.pushPath(*this, myid()); throw; }
  cleanup();
  builtok(true);
}
예제 #13
0
파일: mp.c 프로젝트: chnlkw/ucore_plus
void ap_init(void)
{
	gdt_init(per_cpu_ptr(cpus, bcpuid));
	tls_init(per_cpu_ptr(cpus, bcpuid));
	kprintf("CPU%d alive\n", myid());
	/* load new pagetable(shared with bsp) */
	pmm_init_ap();
	idt_init();		// init interrupt descriptor table

	/* test pmm */
	struct Page *p = alloc_pages(2);
	kprintf("I'm %d, get 0x%016llx(PA)\n", myid(), page2pa(p));
	free_pages(p, 2);

	lapic_init();
	proc_init_ap();

	atomic_inc(&bsync); /* let BSP know we are up */

	intr_enable();		// enable irq interrupt
	cpu_idle();
}
예제 #14
0
파일: mp.c 프로젝트: chnlkw/ucore_plus
/* XXX naive */
static void shootdown_tlb_all(pgd_t *pgdir)
{
	int i;
	//dump_processors();
	for(i=0;i<sysconf.lcpu_count;i++){
		struct cpu *cpu = per_cpu_ptr(cpus, i);
		if(cpu->id == myid())
			continue;
		if(cpu->arch_data.tlb_cr3 != PADDR(pgdir))
			continue;
		//kprintf("XX_TLB_SHUTDOWN %d %d\n", myid(), i);
		lapic_send_ipi(cpu, T_TLBFLUSH);
	}
}
예제 #15
0
파일: proc.c 프로젝트: liangchao1992/ucore
// proc_init - set up the first kernel thread idleproc "idle" by itself and 
//           - create the second kernel thread init_main
void proc_init(void)
{
	int i;
	int cpuid = myid();
	struct proc_struct *idle;

	spinlock_init(&proc_lock);
	list_init(&proc_list);
	list_init(&proc_mm_list);
	for (i = 0; i < HASH_LIST_SIZE; i++) {
		list_init(hash_list + i);
	}

	idle = alloc_proc();
	if (idle == NULL) {
		panic("cannot alloc idleproc.\n");
	}

	idle->pid = cpuid;
	idle->state = PROC_RUNNABLE;
	// No need to be set for kthread (no privilege switch)
	// idleproc->kstack = (uintptr_t)bootstack;
	idle->need_resched = 1;
	idle->tf = NULL;
	if ((idle->fs_struct = fs_create()) == NULL) {
		panic("create fs_struct (idleproc) failed.\n");
	}
	fs_count_inc(idle->fs_struct);

	char namebuf[32];
	snprintf(namebuf, 32, "idle/%d", cpuid);

	set_proc_name(idle, namebuf);
	nr_process++;

	idleproc = idle;
	current = idle;

	int pid = ucore_kernel_thread(init_main, NULL, 0);
	if (pid <= 0) {
		panic("create init_main failed.\n");
	}

	initproc = find_proc(pid);
	set_proc_name(initproc, "kinit");
	char *proc_init="Proc init OK";
	assert(idleproc != NULL && idleproc->pid == cpuid);
	assert(initproc != NULL && initproc->pid == sysconf.lcpu_count);
}
예제 #16
0
static void ConstructProbeRsp(struct rtw_adapter *padapter, u8 *pframe,
			      u32 *pLength, u8 *StaAddr, bool bHideSSID)
{
	struct ieee80211_mgmt *mgmt;
	u8 *mac, *bssid;
	u32 pktlen;
	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
	struct wlan_bssid_ex *cur_network = &pmlmeinfo->network;

	/* DBG_8723A("%s\n", __func__); */

	mgmt = (struct ieee80211_mgmt *)pframe;

	mac = myid(&padapter->eeprompriv);
	bssid = cur_network->MacAddress;

	mgmt->frame_control =
		cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);

	mgmt->seq_ctrl = 0;

	memcpy(mgmt->da, StaAddr, ETH_ALEN);
	memcpy(mgmt->sa, mac, ETH_ALEN);
	memcpy(mgmt->bssid, bssid, ETH_ALEN);

	put_unaligned_le64(cur_network->tsf,
			   &mgmt->u.probe_resp.timestamp);
	put_unaligned_le16(cur_network->beacon_interval,
			   &mgmt->u.probe_resp.beacon_int);
	put_unaligned_le16(cur_network->capability,
			   &mgmt->u.probe_resp.capab_info);

	pktlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);

	if (cur_network->IELength > MAX_IE_SZ)
		return;

	memcpy(mgmt->u.probe_resp.variable, cur_network->IEs,
	       cur_network->IELength);
	pktlen += (cur_network->IELength);

	*pLength = pktlen;
}
예제 #17
0
int CYahooProto::AuthDeny( HANDLE hdbe, const TCHAR* reason )
{
	debugLogA("[YahooAuthDeny]");
	if ( !m_bLoggedIn )
		return 1;

	DBEVENTINFO dbei = { sizeof( dbei ) };
	if (( dbei.cbBlob = db_event_getBlobSize(hdbe)) == -1 ) {
		debugLogA("[YahooAuthDeny] ERROR: Can't get blob size");
		return 1;
	}

	dbei.pBlob = ( PBYTE )alloca( dbei.cbBlob );
	if (db_event_get(hdbe, &dbei)) {
		debugLogA("YahooAuthDeny - Can't get db event!");
		return 1;
	}

	if (dbei.eventType != EVENTTYPE_AUTHREQUEST) {
		debugLogA("YahooAuthDeny - not Authorization event");
		return 1;
	}

	if (strcmp( dbei.szModule, m_szModuleName)) {
		debugLogA("YahooAuthDeny - wrong module?");
		return 1;
	}

	/* Need to remove the buddy from our Miranda Lists */
	MCONTACT hContact = DbGetAuthEventContact(&dbei);
	if (hContact != NULL) {
		ptrA who( getStringA(hContact, YAHOO_LOGINID));
		if (who) {
			ptrA myid( getStringA(hContact, "MyIdentity"));
			ptrA u_reason( mir_utf8encodeT(reason));

			debugLogA("Rejecting buddy:%s msg: %s", who, u_reason);
			reject(myid, who, getWord(hContact, "yprotoid", 0), u_reason);
			CallService(MS_DB_CONTACT_DELETE, hContact, 0);
		}
	}
	return 0;
}
예제 #18
0
void ConstructProbeRsp(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bHideSSID)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;	
	u8					*mac, *bssid;
	u32					pktlen;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
	
	
	//DBG_871X("%s\n", __FUNCTION__);
	
	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	
	
	mac = myid(&(padapter->eeprompriv));
	bssid = cur_network->MacAddress;
	
	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;
	_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);

	SetSeqNum(pwlanhdr, 0);
	SetFrameSubType(fctrl, WIFI_PROBERSP);
	
	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
	pframe += pktlen;

	if(cur_network->IELength>MAX_IE_SZ)
		return;

	_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
	pframe += cur_network->IELength;
	pktlen += cur_network->IELength;
	
	*pLength = pktlen;
}
예제 #19
0
/*
 * Notice:
 *	Before calling this function,
 *	precvframe->u.hdr.rx_data should be ready!
 */
void update_recvframe_phyinfo(
	union recv_frame	*precvframe,
	struct phy_stat *pphy_status)
{
	PADAPTER 			padapter= precvframe->u.hdr.adapter;
	struct rx_pkt_attrib	*pattrib = &precvframe->u.hdr.attrib;
	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);	
	PODM_PHY_INFO_T 	pPHYInfo = (PODM_PHY_INFO_T)(&pattrib->phy_info);
	
	u8			*wlanhdr;
	ODM_PACKET_INFO_T	pkt_info;
	u8 *sa;
	//_irqL		irqL;
	struct sta_priv *pstapriv;
	struct sta_info *psta;
	
	pkt_info.bPacketMatchBSSID =_FALSE;
	pkt_info.bPacketToSelf = _FALSE;
	pkt_info.bPacketBeacon = _FALSE;


	wlanhdr = get_recvframe_data(precvframe);

	pkt_info.bPacketMatchBSSID = ((!IsFrameTypeCtrl(wlanhdr)) &&
		!pattrib->icv_err && !pattrib->crc_err &&
		_rtw_memcmp(get_hdr_bssid(wlanhdr), get_bssid(&padapter->mlmepriv), ETH_ALEN));

	pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID && (_rtw_memcmp(get_da(wlanhdr), myid(&padapter->eeprompriv), ETH_ALEN));

	pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID && (GetFrameSubType(wlanhdr) == WIFI_BEACON);

	if(pkt_info.bPacketBeacon){
		if(check_fwstate(&padapter->mlmepriv, WIFI_STATION_STATE) == _TRUE){				
			sa = padapter->mlmepriv.cur_network.network.MacAddress;
			#if 0
			{					
				printk("==> rx beacon from AP[%02x:%02x:%02x:%02x:%02x:%02x]\n",
					sa[0],sa[1],sa[2],sa[3],sa[4],sa[5]);					
			}
			#endif
		}
		//to do Ad-hoc
	}
	else{
		sa = get_sa(wlanhdr);
	}			
		
	pkt_info.StationID = 0xFF;
	
	pstapriv = &padapter->stapriv;
	psta = rtw_get_stainfo(pstapriv, sa);
	if (psta)
	{
      		pkt_info.StationID = psta->mac_id;
		//printk("%s ==> StationID(%d)\n",__FUNCTION__,pkt_info.StationID);
	}
	pkt_info.Rate = pattrib->mcs_rate;
		
	#ifdef CONFIG_CONCURRENT_MODE	
	//get Primary adapter's odmpriv
	if(padapter->adapter_type > PRIMARY_ADAPTER){
		pHalData = GET_HAL_DATA(padapter->pbuddy_adapter);		
	}
	#endif	
	//rtl8192c_query_rx_phy_status(precvframe, pphy_status);
	//_enter_critical_bh(&pHalData->odm_stainfo_lock, &irqL);
	ODM_PhyStatusQuery(&pHalData->odmpriv,pPHYInfo,(u8 *)pphy_status,&(pkt_info));
	//_exit_critical_bh(&pHalData->odm_stainfo_lock, &irqL);
	precvframe->u.hdr.psta = NULL;
	if (pkt_info.bPacketMatchBSSID &&
		(check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE))
	{
		if (psta)
		{ 
			precvframe->u.hdr.psta = psta;
			rtl8192c_process_phy_info(padapter, precvframe);
              }
	}
	else if (pkt_info.bPacketToSelf || pkt_info.bPacketBeacon)
	{
		if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
		{
			if (psta)
			{
				precvframe->u.hdr.psta = psta;
			}
		}
		rtl8192c_process_phy_info(padapter, precvframe);             
	}
}
예제 #20
0
void ConstructBeacon(_adapter *padapter, u8 *pframe, u32 *pLength)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;
	u32					rate_len, pktlen;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
	WLAN_BSSID_EX 		*cur_network = &(pmlmeinfo->network);
	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};


	//DBG_871X("%s\n", __FUNCTION__);

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;	

	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;
	
	_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);

	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);

	SetFrameSubType(pframe, WIFI_BEACON);
	
	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);	
	pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
	
	//timestamp will be inserted by hardware
	pframe += 8;
	pktlen += 8;

	// beacon interval: 2 bytes
	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); 

	pframe += 2;
	pktlen += 2;

	// capability info: 2 bytes
	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);

	pframe += 2;
	pktlen += 2;


	if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
	{
		DBG_871X("ie len=%u\n", cur_network->IELength);
		pktlen += cur_network->IELength - sizeof(NDIS_802_11_FIXED_IEs);
		_rtw_memcpy(pframe, cur_network->IEs+sizeof(NDIS_802_11_FIXED_IEs), pktlen);
		
		goto _ConstructBeacon;
	}

	//below for ad-hoc mode

	// SSID
	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);

	// supported rates...
	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pktlen);

	// DS parameter set
	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);

	if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
	{
		u32 ATIMWindow;
		// IBSS Parameter Set...
		//ATIMWindow = cur->Configuration.ATIMWindow;
		ATIMWindow = 0;
		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
	}	


	//todo: ERP IE
	
	
	// EXTERNDED SUPPORTED RATE
	if (rate_len > 8)
	{
		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
	}


	//todo:HT for adhoc

_ConstructBeacon:

	if ((pktlen + TXDESC_SIZE) > 512)
	{
		DBG_871X("beacon frame too large\n");
		return;
	}

	*pLength = pktlen;

	//DBG_871X("%s bcn_sz=%u\n", __FUNCTION__, pktlen);

}
예제 #21
0
/*
 * Notice:
 *	Before calling this function,
 *	precvframe->u.hdr.rx_data should be ready!
 */
void rtl8192e_query_rx_phy_status(
	union recv_frame	*precvframe,
	u8 				*pphy_status)
{
	PADAPTER 			padapter = precvframe->u.hdr.adapter;
	struct rx_pkt_attrib	*pattrib = &precvframe->u.hdr.attrib;
	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);	
	PODM_PHY_INFO_T 	pPHYInfo  = (PODM_PHY_INFO_T)(&pattrib->phy_info);
	u8					*wlanhdr;
	ODM_PACKET_INFO_T	pkt_info;
	u8 *sa;
	struct sta_priv *pstapriv;
	struct sta_info *psta;
	//_irqL		irqL;
	
	pkt_info.bPacketMatchBSSID =_FALSE;
	pkt_info.bPacketToSelf = _FALSE;
	pkt_info.bPacketBeacon = _FALSE;
	
	wlanhdr = get_recvframe_data(precvframe);

	pkt_info.bPacketMatchBSSID = ((!IsFrameTypeCtrl(wlanhdr)) &&
		!pattrib->icv_err && !pattrib->crc_err &&
		_rtw_memcmp(get_hdr_bssid(wlanhdr), get_bssid(&padapter->mlmepriv), ETH_ALEN));

	pkt_info.bToSelf = ((!pattrib->icv_err) && (!pattrib->crc_err)) && (_rtw_memcmp(get_ra(wlanhdr), myid(&padapter->eeprompriv), ETH_ALEN));

	pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID && (_rtw_memcmp(get_ra(wlanhdr), myid(&padapter->eeprompriv), ETH_ALEN));

	pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID && (GetFrameSubType(wlanhdr) == WIFI_BEACON);

/*
	if(pkt_info.bPacketBeacon){
		if(check_fwstate(&padapter->mlmepriv, WIFI_STATION_STATE) == _TRUE){				
			sa = padapter->mlmepriv.cur_network.network.MacAddress;
			#if 0
			{					
				DBG_8192C("==> rx beacon from AP[%02x:%02x:%02x:%02x:%02x:%02x]\n",
					sa[0],sa[1],sa[2],sa[3],sa[4],sa[5]);					
			}
			#endif
		}
		else
		{
			//to do Ad-hoc
			sa = NULL;
		}
	}
	else{	
		sa = get_sa(wlanhdr);		
	}	
*/	
	sa = get_ta(wlanhdr);

	pstapriv = &padapter->stapriv;
	pkt_info.StationID = 0xFF;
	psta = rtw_get_stainfo(pstapriv, sa);
	if (psta)
	{
		pkt_info.StationID = psta->mac_id;		
		//DBG_8192C("%s ==> StationID(%d)\n",__FUNCTION__,pkt_info.StationID);
	}			
	pkt_info.DataRate = pattrib->data_rate;	
	//rtl8192e_query_rx_phy_status(precvframe, pphy_status);

	//_enter_critical_bh(&pHalData->odm_stainfo_lock, &irqL);	
	ODM_PhyStatusQuery(&pHalData->odmpriv,pPHYInfo,pphy_status,&(pkt_info));
	if(psta) psta->rssi = pattrib->phy_info.RecvSignalPower;
	//_exit_critical_bh(&pHalData->odm_stainfo_lock, &irqL);

	precvframe->u.hdr.psta = NULL;
	if (pkt_info.bPacketMatchBSSID &&
		(check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE))
	{		
		if (psta)
		{			
			precvframe->u.hdr.psta = psta;
			process_phy_info(padapter, precvframe);
			
		}		
	}
	else if (pkt_info.bPacketToSelf || pkt_info.bPacketBeacon)
	{
		if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE)
		{		
			if (psta)
			{				
				precvframe->u.hdr.psta = psta;
			}
		}
		process_phy_info(padapter, precvframe);		
	}
}
예제 #22
0
int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
{
	struct recv_priv *precvpriv;
	_queue	*pfree_recv_queue;
	_pkt *skb;
	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
#endif

#ifdef CONFIG_BR_EXT
	void *br_port = NULL;
#endif

_func_enter_;

	precvpriv = &(padapter->recvpriv);
	pfree_recv_queue = &(precvpriv->free_recv_queue);

#ifdef CONFIG_DRVEXT_MODULE
	if (drvext_rx_handler(padapter, precv_frame->u.hdr.rx_data, precv_frame->u.hdr.len) == _SUCCESS)
	{
		goto _recv_indicatepkt_drop;
	}
#endif

	skb = precv_frame->u.hdr.pkt;
	if(skb == NULL)
	{
		RT_TRACE(_module_recv_osdep_c_,_drv_err_,("rtw_recv_indicatepkt():skb==NULL something wrong!!!!\n"));
		goto _recv_indicatepkt_drop;
	}

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():skb != NULL !!!\n"));		
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():precv_frame->u.hdr.rx_head=%p  precv_frame->hdr.rx_data=%p\n", precv_frame->u.hdr.rx_head, precv_frame->u.hdr.rx_data));
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("precv_frame->hdr.rx_tail=%p precv_frame->u.hdr.rx_end=%p precv_frame->hdr.len=%d \n", precv_frame->u.hdr.rx_tail, precv_frame->u.hdr.rx_end, precv_frame->u.hdr.len));

	skb->data = precv_frame->u.hdr.rx_data;

	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);

	skb->len = precv_frame->u.hdr.len;

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n skb->head=%p skb->data=%p skb->tail=%p skb->end=%p skb->len=%d\n", skb->head, skb->data, skb->tail, skb->end, skb->len));

	if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
	{
	 	_pkt *pskb2=NULL;
	 	struct sta_info *psta = NULL;
	 	struct sta_priv *pstapriv = &padapter->stapriv;
		struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
		int bmcast = IS_MCAST(pattrib->dst);

		//DBG_871X("bmcast=%d\n", bmcast);

		if(_rtw_memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)==_FALSE)
		{
			//DBG_871X("not ap psta=%p, addr=%pM\n", psta, pattrib->dst);

			if(bmcast)
			{
				psta = rtw_get_bcmc_stainfo(padapter);
				pskb2 = rtw_skb_clone(skb);
			} else {
				psta = rtw_get_stainfo(pstapriv, pattrib->dst);
			}

			if(psta)
			{
				struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;			

				//DBG_871X("directly forwarding to the rtw_xmit_entry\n");

				//skb->ip_summed = CHECKSUM_NONE;
				skb->dev = pnetdev;			
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
				skb_set_queue_mapping(skb, rtw_recv_select_queue(skb));
#endif //LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)
			
				_rtw_xmit_entry(skb, pnetdev);
			
				if(bmcast)
					skb = pskb2;
				else
					goto _recv_indicatepkt_end;
			}


		}
		else// to APself
		{
			//DBG_871X("to APSelf\n");
		}
	}
	

#ifdef CONFIG_BR_EXT

#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
	br_port = padapter->pnetdev->br_port;
#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
	rcu_read_lock();
	br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
	rcu_read_unlock();
#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))

	if( br_port	&& (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )	 	
	{
		int nat25_handle_frame(_adapter *priv, struct sk_buff *skb);
		if (nat25_handle_frame(padapter, skb) == -1) {
			//priv->ext_stats.rx_data_drops++;
			//DEBUG_ERR("RX DROP: nat25_handle_frame fail!\n");
			//return FAIL;
#if 1			
			// bypass this frame to upper layer!!
#else
			goto _recv_indicatepkt_drop;
#endif
		}	
	}

#endif	// CONFIG_BR_EXT


#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
	if ( (pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1) ) {
		skb->ip_summed = CHECKSUM_UNNECESSARY;
		//DBG_871X("CHECKSUM_UNNECESSARY \n");
	} else {
		skb->ip_summed = CHECKSUM_NONE;
		//DBG_871X("CHECKSUM_NONE(%d, %d) \n", pattrib->tcpchk_valid, pattrib->tcp_chkrpt);
	}
#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */

	skb->ip_summed = CHECKSUM_NONE;

#endif

	skb->dev = padapter->pnetdev;
	skb->protocol = eth_type_trans(skb, padapter->pnetdev);

	rtw_netif_rx(padapter->pnetdev, skb);

_recv_indicatepkt_end:

	precv_frame->u.hdr.pkt = NULL; // pointers to NULL before rtw_free_recvframe()

	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n rtw_recv_indicatepkt :after rtw_netif_rx!!!!\n"));

_func_exit_;

        return _SUCCESS;

_recv_indicatepkt_drop:

	 //enqueue back to free_recv_queue
	 if(precv_frame)
		 rtw_free_recvframe(precv_frame, pfree_recv_queue);

	 return _FAIL;

_func_exit_;

}
예제 #23
0
/*
 * Notice:
 *	Before calling this function,
 *	precvframe->u.hdr.rx_data should be ready!
 */
static void update_recvframe_phyinfo(
	union recv_frame	*precvframe,
	struct phy_stat *pphy_status)
{
	PADAPTER			padapter = precvframe->u.hdr.adapter;
	struct rx_pkt_attrib	*pattrib = &precvframe->u.hdr.attrib;
	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(padapter);
	PODM_PHY_INFO_T		pPHYInfo = (PODM_PHY_INFO_T)(&pattrib->phy_info);

	u8			*wlanhdr;
	ODM_PACKET_INFO_T	pkt_info;
	u8 *sa =NULL;
	/* _irqL		irqL; */
	struct sta_priv *pstapriv;
	struct sta_info *psta;

	pkt_info.bPacketMatchBSSID =false;
	pkt_info.bPacketToSelf = false;
	pkt_info.bPacketBeacon = false;


	wlanhdr = get_recvframe_data(precvframe);

	pkt_info.bPacketMatchBSSID = ((!IsFrameTypeCtrl(wlanhdr)) &&
		!pattrib->icv_err && !pattrib->crc_err &&
		!memcmp(get_hdr_bssid(wlanhdr), get_bssid(&padapter->mlmepriv), ETH_ALEN));

	pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID && (!memcmp(get_ra(wlanhdr), myid(&padapter->eeprompriv), ETH_ALEN));

	pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID && (GetFrameSubType(wlanhdr) == WIFI_BEACON);

	sa = get_ta(wlanhdr);

	pkt_info.StationID = 0xFF;

	pstapriv = &padapter->stapriv;
	psta = rtw_get_stainfo(pstapriv, sa);
	if (psta)
	{
		pkt_info.StationID = psta->mac_id;
		/* DBG_8192C("%s ==> StationID(%d)\n", __FUNCTION__, pkt_info.StationID); */
	}
	pkt_info.DataRate = pattrib->data_rate;

	/* rtl8723b_query_rx_phy_status(precvframe, pphy_status); */
	/* spin_lock_bh(&pHalData->odm_stainfo_lock); */
	ODM_PhyStatusQuery(&pHalData->odmpriv, pPHYInfo, (u8 *)pphy_status,&(pkt_info));
	if (psta) psta->rssi = pattrib->phy_info.RecvSignalPower;
	/* spin_unlock_bh(&pHalData->odm_stainfo_lock); */
	precvframe->u.hdr.psta = NULL;
	if (pkt_info.bPacketMatchBSSID &&
		(check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == true))
	{
		if (psta)
		{
			precvframe->u.hdr.psta = psta;
			rtl8723b_process_phy_info(padapter, precvframe);
              }
	}
	else if (pkt_info.bPacketToSelf || pkt_info.bPacketBeacon)
	{
		if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == true)
		{
			if (psta)
			{
				precvframe->u.hdr.psta = psta;
			}
		}
		rtl8723b_process_phy_info(padapter, precvframe);
	}
}
예제 #24
0
int rtw_recv_indicatepkt(struct adapter *padapter,
			 struct recv_frame *precv_frame)
{
	struct recv_priv *precvpriv;
	struct __queue *pfree_recv_queue;
	struct sk_buff *skb;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;


	precvpriv = &(padapter->recvpriv);
	pfree_recv_queue = &(precvpriv->free_recv_queue);

	skb = precv_frame->pkt;
	if (!skb) {
		RT_TRACE(_module_recv_osdep_c_, _drv_err_,
			 ("rtw_recv_indicatepkt():skb == NULL something wrong!!!!\n"));
		goto _recv_indicatepkt_drop;
	}

	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
		 ("rtw_recv_indicatepkt():skb != NULL !!!\n"));
	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
		 ("rtw_recv_indicatepkt():precv_frame->rx_head =%p  precv_frame->hdr.rx_data =%p\n",
		 precv_frame->rx_head, precv_frame->rx_data));
	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
		 ("precv_frame->hdr.rx_tail =%p precv_frame->rx_end =%p precv_frame->hdr.len =%d\n",
		 precv_frame->rx_tail, precv_frame->rx_end,
		 precv_frame->len));

	skb->data = precv_frame->rx_data;

	skb_set_tail_pointer(skb, precv_frame->len);

	skb->len = precv_frame->len;

	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
		 ("skb->head =%p skb->data =%p skb->tail =%p skb->end =%p skb->len =%d\n",
		 skb->head, skb->data, skb_tail_pointer(skb),
		 skb_end_pointer(skb), skb->len));

	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
		struct sk_buff *pskb2 = NULL;
		struct sta_info *psta = NULL;
		struct sta_priv *pstapriv = &padapter->stapriv;
		struct rx_pkt_attrib *pattrib = &precv_frame->attrib;
		int bmcast = IS_MCAST(pattrib->dst);

		if (memcmp(pattrib->dst, myid(&padapter->eeprompriv),
			   ETH_ALEN)) {
			if (bmcast) {
				psta = rtw_get_bcmc_stainfo(padapter);
				pskb2 = skb_clone(skb, GFP_ATOMIC);
			} else {
				psta = rtw_get_stainfo(pstapriv, pattrib->dst);
			}

			if (psta) {
				struct net_device *pnetdev;

				pnetdev = (struct net_device *)padapter->pnetdev;
				skb->dev = pnetdev;
				skb_set_queue_mapping(skb, rtw_recv_select_queue(skb));

				rtw_xmit_entry(skb, pnetdev);

				if (bmcast)
					skb = pskb2;
				else
					goto _recv_indicatepkt_end;
			}
		}
	}

	rcu_read_lock();
	rcu_dereference(padapter->pnetdev->rx_handler_data);
	rcu_read_unlock();

	skb->ip_summed = CHECKSUM_NONE;
	skb->dev = padapter->pnetdev;
	skb->protocol = eth_type_trans(skb, padapter->pnetdev);

	netif_rx(skb);

_recv_indicatepkt_end:

	/*  pointers to NULL before rtw_free_recvframe() */
	precv_frame->pkt = NULL;

	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
		 ("\n rtw_recv_indicatepkt :after netif_rx!!!!\n"));


	return _SUCCESS;

_recv_indicatepkt_drop:

	 /* enqueue back to free_recv_queue */
	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	 return _FAIL;
}
static s32 pre_recv_entry(union recv_frame *precvframe, struct recv_buf	*precvbuf, struct phy_stat *pphy_status)
{
	s32 ret=_SUCCESS;
#ifdef CONFIG_CONCURRENT_MODE
	u8 *primary_myid, *secondary_myid, *paddr1;
	union recv_frame	*precvframe_if2 = NULL;
	_adapter *primary_padapter = precvframe->u.hdr.adapter;
	_adapter *secondary_padapter = primary_padapter->pbuddy_adapter;
	struct recv_priv *precvpriv = &primary_padapter->recvpriv;
	_queue *pfree_recv_queue = &precvpriv->free_recv_queue;
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(primary_padapter);

	if(!secondary_padapter)
		return ret;

	paddr1 = GetAddr1Ptr(precvframe->u.hdr.rx_data);

	if(IS_MCAST(paddr1) == _FALSE)//unicast packets
	{
		//primary_myid = myid(&primary_padapter->eeprompriv);
		secondary_myid = myid(&secondary_padapter->eeprompriv);

		if(_rtw_memcmp(paddr1, secondary_myid, ETH_ALEN))
		{
			//change to secondary interface
			precvframe->u.hdr.adapter = secondary_padapter;
		}

		//ret = recv_entry(precvframe);

	}
	else // Handle BC/MC Packets
	{
		//clone/copy to if2
		_pkt	 *pkt_copy = NULL;
		struct rx_pkt_attrib *pattrib = NULL;

		precvframe_if2 = rtw_alloc_recvframe(pfree_recv_queue);

		if(!precvframe_if2)
			return _FAIL;

		precvframe_if2->u.hdr.adapter = secondary_padapter;
		_rtw_memcpy(&precvframe_if2->u.hdr.attrib, &precvframe->u.hdr.attrib, sizeof(struct rx_pkt_attrib));
		pattrib = &precvframe_if2->u.hdr.attrib;

		//driver need to set skb len for skb_copy().
		//If skb->len is zero, skb_copy() will not copy data from original skb.
		skb_put(precvframe->u.hdr.pkt, pattrib->pkt_len);

		pkt_copy = skb_copy( precvframe->u.hdr.pkt, GFP_ATOMIC);
		if (pkt_copy == NULL)
		{
			if((pattrib->mfrag == 1)&&(pattrib->frag_num == 0))
			{
				DBG_8192C("pre_recv_entry(): skb_copy fail , drop frag frame \n");
				rtw_free_recvframe(precvframe, &precvpriv->free_recv_queue);
				return ret;
			}

			pkt_copy = skb_clone( precvframe->u.hdr.pkt, GFP_ATOMIC);
			if(pkt_copy == NULL)
			{
				DBG_8192C("pre_recv_entry(): skb_clone fail , drop frame\n");
				rtw_free_recvframe(precvframe, &precvpriv->free_recv_queue);
				return ret;
			}
		}

		pkt_copy->dev = secondary_padapter->pnetdev;

		precvframe_if2->u.hdr.pkt = pkt_copy;
		precvframe_if2->u.hdr.rx_head = pkt_copy->head;
		precvframe_if2->u.hdr.rx_data = pkt_copy->data;
		precvframe_if2->u.hdr.rx_tail = skb_tail_pointer(pkt_copy);
		precvframe_if2->u.hdr.rx_end = skb_end_pointer(pkt_copy);
		precvframe_if2->u.hdr.len = pkt_copy->len;

		//recvframe_put(precvframe_if2, pattrib->pkt_len);

		if ( pHalData->ReceiveConfig & RCR_APPFCS)
			recvframe_pull_tail(precvframe_if2, IEEE80211_FCS_LEN);

		if (pattrib->physt)
			update_recvframe_phyinfo(precvframe_if2, pphy_status);

		if(rtw_recv_entry(precvframe_if2) != _SUCCESS)
		{
			RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,
				("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n"));
		}
	}

	if (precvframe->u.hdr.attrib.physt)
		update_recvframe_phyinfo(precvframe, pphy_status);

	ret = rtw_recv_entry(precvframe);
#endif

	return ret;

}
예제 #26
0
int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
{
	int ret = _SUCCESS;
	u8 *p;
	u8 *pHT_caps_ie = NULL;
	u8 *pHT_info_ie = NULL;
	struct sta_info *psta = NULL;
	u16 cap, ht_cap = false;
	uint ie_len = 0;
	int group_cipher, pairwise_cipher;
	u8	channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
	int supportRateNum = 0;
	u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
	u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
	struct registry_priv *pregistrypriv = &padapter->registrypriv;
	struct security_priv *psecuritypriv = &padapter->securitypriv;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
	u8 *ie = pbss_network->ies;

	/* SSID */
	/* Supported rates */
	/* DS Params */
	/* WLAN_EID_COUNTRY */
	/* ERP Information element */
	/* Extended supported rates */
	/* WPA/WPA2 */
	/* Wi-Fi Wireless Multimedia Extensions */
	/* ht_capab, ht_oper */
	/* WPS IE */

	DBG_88E("%s, len =%d\n", __func__, len);

	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
		return _FAIL;

	if (len < 0 || len > MAX_IE_SZ)
		return _FAIL;

	pbss_network->ie_length = len;

	memset(ie, 0, MAX_IE_SZ);

	memcpy(ie, pbuf, pbss_network->ie_length);

	if (pbss_network->InfrastructureMode != Ndis802_11APMode)
		return _FAIL;

	pbss_network->Rssi = 0;

	ether_addr_copy(pbss_network->MacAddress, myid(&padapter->eeprompriv));

	/* beacon interval */
	p = rtw_get_beacon_interval_from_ie(ie);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
	pbss_network->Configuration.BeaconPeriod = get_unaligned_le16(p);

	/* capability */
	cap = get_unaligned_le16(ie);

	/* SSID */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
		memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
		pbss_network->Ssid.SsidLength = ie_len;
	}

	/* channel */
	channel = 0;
	pbss_network->Configuration.Length = 0;
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		channel = *(p + 2);

	pbss_network->Configuration.DSConfig = channel;

	memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
	/*  get supported rates */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p) {
		memcpy(supportRate, p + 2, ie_len);
		supportRateNum = ie_len;
	}

	/* get ext_supported rates */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_);
	if (p) {
		memcpy(supportRate + supportRateNum, p + 2, ie_len);
		supportRateNum += ie_len;
	}

	network_type = rtw_check_network_type(supportRate, supportRateNum, channel);

	rtw_set_supported_rate(pbss_network->SupportedRates, network_type);

	/* parsing ERP_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);

	/* update privacy/security */
	if (cap & BIT(4))
		pbss_network->Privacy = 1;
	else
		pbss_network->Privacy = 0;

	psecuritypriv->wpa_psk = 0;

	/* wpa2 */
	group_cipher = 0;
	pairwise_cipher = 0;
	psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
	psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		if (rtw_parse_wpa2_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
			psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;

			psecuritypriv->dot8021xalg = 1;/* psk,  todo:802.1x */
			psecuritypriv->wpa_psk |= BIT(1);

			psecuritypriv->wpa2_group_cipher = group_cipher;
			psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
		}
	}
	/* wpa */
	ie_len = 0;
	group_cipher = 0;
	pairwise_cipher = 0;
	psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
	psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
	for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
		p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
			       (pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
		if ((p) && (!memcmp(p + 2, OUI1, 4))) {
			if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher,
					     &pairwise_cipher, NULL) == _SUCCESS) {
				psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;

				psecuritypriv->dot8021xalg = 1;/* psk,  todo:802.1x */

				psecuritypriv->wpa_psk |= BIT(0);

				psecuritypriv->wpa_group_cipher = group_cipher;
				psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
			}
			break;
		}
		if ((!p) || (ie_len == 0))
			break;
	}

	/* wmm */
	ie_len = 0;
	pmlmepriv->qospriv.qos_option = 0;
	if (pregistrypriv->wmm_enable) {
		for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
				       (pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
			if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) {
				pmlmepriv->qospriv.qos_option = 1;

				/* QoS Info, support U-APSD */
				*(p + 8) |= BIT(7);

				/* disable all ACM bits since the WMM
				 * admission control is not supported
				 */
				*(p + 10) &= ~BIT(4); /* BE */
				*(p + 14) &= ~BIT(4); /* BK */
				*(p + 18) &= ~BIT(4); /* VI */
				*(p + 22) &= ~BIT(4); /* VO */
				break;
			}

			if ((!p) || (ie_len == 0))
				break;
		}
	}
	/* parsing HT_CAP_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
		       (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2);

		pHT_caps_ie = p;
		ht_cap = true;
		network_type |= WIRELESS_11_24N;

		if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
		    (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (0x07 << 2));
		else
			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);

		/* set  Max Rx AMPDU size  to 64K */
		pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);

		pht_cap->mcs.rx_mask[0] = 0xff;
		pht_cap->mcs.rx_mask[1] = 0x0;
		memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
	}

	/* parsing HT_INFO_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
		       (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		pHT_info_ie = p;
	switch (network_type) {
	case WIRELESS_11B:
		pbss_network->NetworkTypeInUse = Ndis802_11DS;
		break;
	case WIRELESS_11G:
	case WIRELESS_11BG:
	case WIRELESS_11G_24N:
	case WIRELESS_11BG_24N:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
		break;
	case WIRELESS_11A:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
		break;
	default:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
		break;
	}

	pmlmepriv->cur_network.network_type = network_type;

	pmlmepriv->htpriv.ht_option = false;

	if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
	    (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
		/* todo: */
		/* ht_cap = false; */
	}

	/* ht_cap */
	if (pregistrypriv->ht_enable && ht_cap) {
		pmlmepriv->htpriv.ht_option = true;
		pmlmepriv->qospriv.qos_option = 1;

		if (pregistrypriv->ampdu_enable == 1)
			pmlmepriv->htpriv.ampdu_enable = true;
		HT_caps_handler(padapter, (struct ndis_802_11_var_ie *)pHT_caps_ie);

		HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
	}

	pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex  *)pbss_network);

	/* issue beacon to start bss network */
	start_bss_network(padapter, (u8 *)pbss_network);

	/* alloc sta_info for ap itself */
	psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
	if (!psta) {
		psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
		if (!psta)
			return _FAIL;
	}

	/* fix bug of flush_cam_entry at STOP AP mode */
	psta->state |= WIFI_AP_STATE;
	rtw_indicate_connect(padapter);
	pmlmepriv->cur_network.join_res = true;/* for check if already set beacon */
	return ret;
}
예제 #27
0
void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib)
{
	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
	int ret;

	/* Indicat the packets to upper layer */
	if (pkt) {
		if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
		{
			_pkt *pskb2 =NULL;
			struct sta_info *psta = NULL;
			struct sta_priv *pstapriv = &padapter->stapriv;
			int bmcast = IS_MCAST(pattrib->dst);

			/* DBG_871X("bmcast =%d\n", bmcast); */

			if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN))
			{
				/* DBG_871X("not ap psta =%p, addr =%pM\n", psta, pattrib->dst); */

				if (bmcast)
				{
					psta = rtw_get_bcmc_stainfo(padapter);
					pskb2 = rtw_skb_clone(pkt);
				} else {
					psta = rtw_get_stainfo(pstapriv, pattrib->dst);
				}

				if (psta)
				{
					struct net_device *pnetdev = (struct net_device*)padapter->pnetdev;

					/* DBG_871X("directly forwarding to the rtw_xmit_entry\n"); */

					/* skb->ip_summed = CHECKSUM_NONE; */
					pkt->dev = pnetdev;
					skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt));

					_rtw_xmit_entry(pkt, pnetdev);

					if (bmcast && (pskb2 != NULL)) {
						pkt = pskb2;
						DBG_COUNTER(padapter->rx_logs.os_indicate_ap_mcast);
					} else {
						DBG_COUNTER(padapter->rx_logs.os_indicate_ap_forward);
						return;
					}
				}
			}
			else/*  to APself */
			{
				/* DBG_871X("to APSelf\n"); */
				DBG_COUNTER(padapter->rx_logs.os_indicate_ap_self);
			}
		}

		pkt->protocol = eth_type_trans(pkt, padapter->pnetdev);
		pkt->dev = padapter->pnetdev;

#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
		if ((pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1)) {
			pkt->ip_summed = CHECKSUM_UNNECESSARY;
		} else {
			pkt->ip_summed = CHECKSUM_NONE;
		}
#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */
		pkt->ip_summed = CHECKSUM_NONE;
#endif /* CONFIG_TCP_CSUM_OFFLOAD_RX */

		ret = rtw_netif_rx(padapter->pnetdev, pkt);
		if (ret == NET_RX_SUCCESS)
			DBG_COUNTER(padapter->rx_logs.os_netif_ok);
		else
			DBG_COUNTER(padapter->rx_logs.os_netif_err);
	}
}
예제 #28
0
static s32 pre_recv_entry(union recv_frame *precvframe, struct recv_stat *prxstat, struct phy_stat *pphy_status)
{	
	s32 ret=_SUCCESS;
#ifdef CONFIG_CONCURRENT_MODE	
	u8 *primary_myid, *secondary_myid, *paddr1;
	union recv_frame	*precvframe_if2 = NULL;
	_adapter *primary_padapter = precvframe->u.hdr.adapter;
	_adapter *secondary_padapter = primary_padapter->pbuddy_adapter;
	struct recv_priv *precvpriv = &primary_padapter->recvpriv;
	_queue *pfree_recv_queue = &precvpriv->free_recv_queue;
	u8	*pbuf = precvframe->u.hdr.rx_data;
	
	if(!secondary_padapter)
		return ret;
	
	paddr1 = GetAddr1Ptr(pbuf);

	if(IS_MCAST(paddr1) == _FALSE)//unicast packets
	{
		//primary_myid = myid(&primary_padapter->eeprompriv);
		secondary_myid = myid(&secondary_padapter->eeprompriv);

		if(_rtw_memcmp(paddr1, secondary_myid, ETH_ALEN))
		{			
			//change to secondary interface
			precvframe->u.hdr.adapter = secondary_padapter;
		}	

		//ret = recv_entry(precvframe);

	}
	else // Handle BC/MC Packets	
	{
		
		u8 clone = _TRUE;
#if 0		
		u8 type, subtype, *paddr2, *paddr3;
	
		type =  GetFrameType(pbuf);
		subtype = GetFrameSubType(pbuf); //bit(7)~bit(2)
		
		switch (type)
		{
			case WIFI_MGT_TYPE: //Handle BC/MC mgnt Packets
				if(subtype == WIFI_BEACON)
				{
					paddr3 = GetAddr3Ptr(precvframe->u.hdr.rx_data);
				
					if (check_fwstate(&secondary_padapter->mlmepriv, _FW_LINKED) &&
						_rtw_memcmp(paddr3, get_bssid(&secondary_padapter->mlmepriv), ETH_ALEN))
					{
						//change to secondary interface
						precvframe->u.hdr.adapter = secondary_padapter;
						clone = _FALSE;
					}

					if(check_fwstate(&primary_padapter->mlmepriv, _FW_LINKED) &&
						_rtw_memcmp(paddr3, get_bssid(&primary_padapter->mlmepriv), ETH_ALEN))
					{
						if(clone==_FALSE)
						{
							clone = _TRUE;									
						}	
						else
						{
							clone = _FALSE;
						}

						precvframe->u.hdr.adapter = primary_padapter;	
					}

					if(check_fwstate(&primary_padapter->mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) ||
						check_fwstate(&secondary_padapter->mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING))
					{
						clone = _TRUE;
						precvframe->u.hdr.adapter = primary_padapter;	
					}
				
				}
				else if(subtype == WIFI_PROBEREQ)
				{
					//probe req frame is only for interface2
					//change to secondary interface
					precvframe->u.hdr.adapter = secondary_padapter;
					clone = _FALSE;
				}			
				break;
			case WIFI_CTRL_TYPE: // Handle BC/MC ctrl Packets
			
				break;
			case WIFI_DATA_TYPE: //Handle BC/MC data Packets
					//Notes: AP MODE never rx BC/MC data packets
			
				paddr2 = GetAddr2Ptr(precvframe->u.hdr.rx_data);

				if(_rtw_memcmp(paddr2, get_bssid(&secondary_padapter->mlmepriv), ETH_ALEN))
				{
					//change to secondary interface
					precvframe->u.hdr.adapter = secondary_padapter;
					clone = _FALSE;
				}

				break;
			default:
			
				break;			
		}
#endif

		if(_TRUE == clone)
		{
			//clone/copy to if2		
			struct rx_pkt_attrib *pattrib = NULL;
		
			precvframe_if2 = rtw_alloc_recvframe(pfree_recv_queue);
			if(precvframe_if2)
			{
				precvframe_if2->u.hdr.adapter = secondary_padapter;
		
				_rtw_init_listhead(&precvframe_if2->u.hdr.list);	
				precvframe_if2->u.hdr.precvbuf = NULL;	//can't access the precvbuf for new arch.
				precvframe_if2->u.hdr.len=0;

				_rtw_memcpy(&precvframe_if2->u.hdr.attrib, &precvframe->u.hdr.attrib, sizeof(struct rx_pkt_attrib));

				pattrib = &precvframe_if2->u.hdr.attrib;

				if(rtw_os_alloc_recvframe(secondary_padapter, precvframe_if2, pbuf, NULL) == _SUCCESS)				
				{						
					recvframe_put(precvframe_if2, pattrib->pkt_len);
					//recvframe_pull(precvframe_if2, drvinfo_sz + RXDESC_SIZE);

					if (pattrib->physt && pphy_status)
						update_recvframe_phyinfo_88e(precvframe_if2, (struct phy_stat*)pphy_status);
	
					ret = rtw_recv_entry(precvframe_if2);				
				}	
				else
				{
					rtw_free_recvframe(precvframe_if2, pfree_recv_queue);
					DBG_8192C("%s()-%d: alloc_skb() failed!\n", __FUNCTION__, __LINE__);	
				}

			}
			
		}
		
	}
	//if (precvframe->u.hdr.attrib.physt)
		//update_recvframe_phyinfo_88e(precvframe, (struct phy_stat*)pphy_status);
	
	//ret = rtw_recv_entry(precvframe);

#endif

	return ret;

}
예제 #29
0
void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib)
{
	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
	struct recv_priv *precvpriv = &(padapter->recvpriv);
#ifdef CONFIG_BR_EXT
	void *br_port = NULL;
#endif
	int ret;

	/* Indicat the packets to upper layer */
	if (pkt) {
		if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
		{
		 	_pkt *pskb2=NULL;
		 	struct sta_info *psta = NULL;
		 	struct sta_priv *pstapriv = &padapter->stapriv;
			int bmcast = IS_MCAST(pattrib->dst);

			//DBG_871X("bmcast=%d\n", bmcast);

			if(_rtw_memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)==_FALSE)
			{
				//DBG_871X("not ap psta=%p, addr=%pM\n", psta, pattrib->dst);

				if(bmcast)
				{
					psta = rtw_get_bcmc_stainfo(padapter);
					pskb2 = rtw_skb_clone(pkt);
				} else {
					psta = rtw_get_stainfo(pstapriv, pattrib->dst);
				}

				if(psta)
				{
					struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;			

					//DBG_871X("directly forwarding to the rtw_xmit_entry\n");

					//skb->ip_summed = CHECKSUM_NONE;
					pkt->dev = pnetdev;				
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
					skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt));
#endif //LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)

					_rtw_xmit_entry(pkt, pnetdev);

					if(bmcast && (pskb2 != NULL) ) {
						pkt = pskb2;
						DBG_COUNTER(padapter->rx_logs.os_indicate_ap_mcast);
					} else {
						DBG_COUNTER(padapter->rx_logs.os_indicate_ap_forward);
						return;
					}
				}
			}
			else// to APself
			{
				//DBG_871X("to APSelf\n");
				DBG_COUNTER(padapter->rx_logs.os_indicate_ap_self);
			}
		}
		
#ifdef CONFIG_BR_EXT
		// Insert NAT2.5 RX here!
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
		br_port = padapter->pnetdev->br_port;
#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
		rcu_read_lock();
		br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
		rcu_read_unlock();
#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))


		if( br_port && (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )
		{
			int nat25_handle_frame(_adapter *priv, struct sk_buff *skb);
			if (nat25_handle_frame(padapter, pkt) == -1) {
				//priv->ext_stats.rx_data_drops++;
				//DEBUG_ERR("RX DROP: nat25_handle_frame fail!\n");
				//return FAIL;
				
#if 1
				// bypass this frame to upper layer!!
#else
				rtw_skb_free(sub_skb);
				continue;
#endif
			}							
		}
#endif	// CONFIG_BR_EXT
		if( precvpriv->sink_udpport > 0)
			rtw_sink_rtp_seq_dbg(padapter,pkt);
		pkt->protocol = eth_type_trans(pkt, padapter->pnetdev);
		pkt->dev = padapter->pnetdev;

#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
		if ( (pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1) ) {
			pkt->ip_summed = CHECKSUM_UNNECESSARY;
		} else {
			pkt->ip_summed = CHECKSUM_NONE;
		}
#else /* !CONFIG_TCP_CSUM_OFFLOAD_RX */
		pkt->ip_summed = CHECKSUM_NONE;
#endif //CONFIG_TCP_CSUM_OFFLOAD_RX

		ret = rtw_netif_rx(padapter->pnetdev, pkt);
		if (ret == NET_RX_SUCCESS)
			DBG_COUNTER(padapter->rx_logs.os_netif_ok);
		else
			DBG_COUNTER(padapter->rx_logs.os_netif_err);
	}
}
예제 #30
0
파일: rtw_p2p.c 프로젝트: artm1248/wifi
static void issue_p2p_provision_resp(struct wifidirect_info *pwdinfo, u8* raddr, u8* frame_body, u16 config_method)
{
	_adapter *padapter = pwdinfo->padapter;
	unsigned char category = WLAN_CATEGORY_PUBLIC;
	u8			action = P2P_PUB_ACTION_ACTION;
	u8			dialogToken = frame_body[7];	//	The Dialog Token of provisioning discovery request frame.
	u32			p2poui = cpu_to_be32(P2POUI);
	u8			oui_subtype = P2P_PROVISION_DISC_RESP;
	u8			wpsie[ 100 ] = { 0x00 };
	u8			wpsielen = 0;
	
	struct xmit_frame			*pmgntframe;
	struct pkt_attrib			*pattrib;
	unsigned char					*pframe;
	struct ieee80211_hdr	*pwlanhdr;
	unsigned short				*fctrl;
	struct xmit_priv			*pxmitpriv = &(padapter->xmitpriv);
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);


	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
	{
		return;
	}

	//update attribute
	pattrib = &pmgntframe->attrib;
	update_mgntframe_attrib(padapter, pattrib);

	_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);

	pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
	pwlanhdr = (struct ieee80211_hdr *)pframe;

	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;

	_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);

	SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
	pmlmeext->mgnt_seq++;
	SetFrameSubType(pframe, WIFI_ACTION);

	pframe += sizeof(struct ieee80211_hdr_3addr);
	pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);

	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
	pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
	pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));	
	pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));		

	wpsielen = 0;
	//	WPS OUI
	//*(u32*) ( wpsie ) = cpu_to_be32( WPSOUI );
	RTW_PUT_BE32(wpsie, WPSOUI);
	wpsielen += 4;

#if 0
	//	WPS version
	//	Type:
	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
	wpsielen += 2;

	//	Length:
	*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
	wpsielen += 2;

	//	Value:
	wpsie[wpsielen++] = WPS_VERSION_1;	//	Version 1.0
#endif

	//	Config Method
	//	Type:
	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
	RTW_PUT_BE16(wpsie + wpsielen, WPS_ATTR_CONF_METHOD);
	wpsielen += 2;

	//	Length:
	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
	RTW_PUT_BE16(wpsie + wpsielen, 0x0002);
	wpsielen += 2;

	//	Value:
	//*(u16*) ( wpsie + wpsielen ) = cpu_to_be16( config_method );
	RTW_PUT_BE16(wpsie + wpsielen, config_method);
	wpsielen += 2;

	pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );	

	pattrib->last_txcmdsz = pattrib->pktlen;

	dump_mgntframe(padapter, pmgntframe);

	return;

}