Lines Matching refs:ai
1108 static int enable_MAC(struct airo_info *ai, int lock);
1109 static void disable_MAC(struct airo_info *ai, int lock);
1132 static void mpi_receive_802_3(struct airo_info *ai);
1133 static void mpi_receive_802_11(struct airo_info *ai);
1134 static int waitbusy (struct airo_info *ai);
1147 static void micinit(struct airo_info *ai);
1148 static int micsetup(struct airo_info *ai);
1149 static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
1150 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
1155 static void airo_networks_free(struct airo_info *ai);
1252 static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen, in bap_read() argument
1255 return ai->bap_read(ai, pu16Dst, bytelen, whichbap); in bap_read()
1263 static int cmdreset(struct airo_info *ai);
1264 static int setflashmode (struct airo_info *ai);
1265 static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime);
1266 static int flashputbuf(struct airo_info *ai);
1267 static int flashrestart(struct airo_info *ai,struct net_device *dev);
1291 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
1298 static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
1325 static void micinit(struct airo_info *ai) in micinit() argument
1329 clear_bit(JOB_MIC, &ai->jobs); in micinit()
1330 PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0); in micinit()
1331 up(&ai->sem); in micinit()
1333 ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0; in micinit()
1334 if (!ai->micstats.enabled) { in micinit()
1338 ai->mod[0].uCtx.valid = 0; in micinit()
1339 ai->mod[0].mCtx.valid = 0; in micinit()
1344 age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx, in micinit()
1346 ai->tfm); in micinit()
1350 age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx, in micinit()
1352 ai->tfm); in micinit()
1358 static int micsetup(struct airo_info *ai) { in micsetup() argument
1361 if (ai->tfm == NULL) in micsetup()
1362 ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC); in micsetup()
1364 if (IS_ERR(ai->tfm)) { in micsetup()
1365 airo_print_err(ai->dev->name, "failed to load transform for AES"); in micsetup()
1366 ai->tfm = NULL; in micsetup()
1371 memset(&ai->mod[i].mCtx,0,sizeof(miccntx)); in micsetup()
1372 memset(&ai->mod[i].uCtx,0,sizeof(miccntx)); in micsetup()
1395 static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, int payLen) in encapsulate() argument
1402 if (test_bit(FLAG_ADHOC, &ai->flags) && (frame->da[0] & 0x1)) in encapsulate()
1403 context = &ai->mod[0].mCtx; in encapsulate()
1405 context = &ai->mod[0].uCtx; in encapsulate()
1451 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16 payLen) in decapsulate() argument
1461 if (!ai->micstats.enabled) { in decapsulate()
1464 ai->micstats.rxMICPlummed++; in decapsulate()
1475 ai->micstats.rxMICPlummed++; in decapsulate()
1486 ai->micstats.rxWrongSequence++; in decapsulate()
1493 context = mcast ? &ai->mod[i].mCtx : &ai->mod[i].uCtx; in decapsulate()
1522 if (RxSeqValid(ai, context, mcast, micSEQ) == SUCCESS) { in decapsulate()
1523 ai->micstats.rxSuccess++; in decapsulate()
1532 case NOMICPLUMMED: ai->micstats.rxMICPlummed++; break; in decapsulate()
1533 case SEQUENCE: ai->micstats.rxWrongSequence++; break; in decapsulate()
1534 case INCORRECTMIC: ai->micstats.rxIncorrectMIC++; break; in decapsulate()
1555 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq) in RxSeqValid() argument
1563 if (test_bit(FLAG_UPDATE_MULTI, &ai->flags)) { in RxSeqValid()
1564 clear_bit (FLAG_UPDATE_MULTI, &ai->flags); in RxSeqValid()
1568 } else if (test_bit(FLAG_UPDATE_UNI, &ai->flags)) { in RxSeqValid()
1569 clear_bit (FLAG_UPDATE_UNI, &ai->flags); in RxSeqValid()
1744 static int readBSSListRid(struct airo_info *ai, int first, in readBSSListRid() argument
1751 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in readBSSListRid()
1754 if (down_interruptible(&ai->sem)) in readBSSListRid()
1756 ai->list_bss_task = current; in readBSSListRid()
1757 issuecommand(ai, &cmd, &rsp); in readBSSListRid()
1758 up(&ai->sem); in readBSSListRid()
1761 ai->list_bss_task = NULL; in readBSSListRid()
1763 return PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext, in readBSSListRid()
1764 list, ai->bssListRidLen, 1); in readBSSListRid()
1767 static int readWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int temp, int lock) in readWepKeyRid() argument
1769 return PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM, in readWepKeyRid()
1773 static int writeWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int perm, int lock) in writeWepKeyRid() argument
1776 rc = PC4500_writerid(ai, RID_WEP_TEMP, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1778 airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc); in writeWepKeyRid()
1780 rc = PC4500_writerid(ai, RID_WEP_PERM, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1782 airo_print_err(ai->dev->name, "WEP_PERM set %x", rc); in writeWepKeyRid()
1787 static int readSsidRid(struct airo_info*ai, SsidRid *ssidr) in readSsidRid() argument
1789 return PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1); in readSsidRid()
1792 static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock) in writeSsidRid() argument
1794 return PC4500_writerid(ai, RID_SSID, pssidr, sizeof(*pssidr), lock); in writeSsidRid()
1797 static int readConfigRid(struct airo_info *ai, int lock) in readConfigRid() argument
1802 if (ai->config.len) in readConfigRid()
1805 rc = PC4500_readrid(ai, RID_ACTUALCONFIG, &cfg, sizeof(cfg), lock); in readConfigRid()
1809 ai->config = cfg; in readConfigRid()
1813 static inline void checkThrottle(struct airo_info *ai) in checkThrottle() argument
1817 if (ai->config.authType != AUTH_OPEN && maxencrypt) { in checkThrottle()
1819 if (ai->config.rates[i] > maxencrypt) { in checkThrottle()
1820 ai->config.rates[i] = 0; in checkThrottle()
1826 static int writeConfigRid(struct airo_info *ai, int lock) in writeConfigRid() argument
1830 if (!test_bit (FLAG_COMMIT, &ai->flags)) in writeConfigRid()
1833 clear_bit (FLAG_COMMIT, &ai->flags); in writeConfigRid()
1834 clear_bit (FLAG_RESET, &ai->flags); in writeConfigRid()
1835 checkThrottle(ai); in writeConfigRid()
1836 cfgr = ai->config; in writeConfigRid()
1839 set_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1841 clear_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1843 return PC4500_writerid( ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock); in writeConfigRid()
1846 static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock) in readStatusRid() argument
1848 return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock); in readStatusRid()
1851 static int writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock) in writeAPListRid() argument
1853 return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock); in writeAPListRid()
1856 static int readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock) in readCapabilityRid() argument
1858 return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock); in readCapabilityRid()
1861 static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock) in readStatsRid() argument
1863 return PC4500_readrid(ai, rid, sr, sizeof(*sr), lock); in readStatsRid()
1866 static void try_auto_wep(struct airo_info *ai) in try_auto_wep() argument
1868 if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) { in try_auto_wep()
1869 ai->expires = RUN_AT(3*HZ); in try_auto_wep()
1870 wake_up_interruptible(&ai->thr_wait); in try_auto_wep()
1875 struct airo_info *ai = dev->ml_priv; in airo_open() local
1878 if (test_bit(FLAG_FLASHING, &ai->flags)) in airo_open()
1885 if (test_bit(FLAG_COMMIT, &ai->flags)) { in airo_open()
1886 disable_MAC(ai, 1); in airo_open()
1887 writeConfigRid(ai, 1); in airo_open()
1890 if (ai->wifidev != dev) { in airo_open()
1891 clear_bit(JOB_DIE, &ai->jobs); in airo_open()
1892 ai->airo_thread_task = kthread_run(airo_thread, dev, "%s", in airo_open()
1894 if (IS_ERR(ai->airo_thread_task)) in airo_open()
1895 return (int)PTR_ERR(ai->airo_thread_task); in airo_open()
1903 set_bit(JOB_DIE, &ai->jobs); in airo_open()
1904 kthread_stop(ai->airo_thread_task); in airo_open()
1909 clear_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_open()
1910 enable_interrupts(ai); in airo_open()
1912 try_auto_wep(ai); in airo_open()
1914 enable_MAC(ai, 1); in airo_open()
1925 struct airo_info *ai = dev->ml_priv; in mpi_start_xmit() local
1931 npacks = skb_queue_len (&ai->txq); in mpi_start_xmit()
1939 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1943 spin_lock_irqsave(&ai->aux_lock, flags); in mpi_start_xmit()
1944 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1945 pending = test_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1946 spin_unlock_irqrestore(&ai->aux_lock,flags); in mpi_start_xmit()
1950 set_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1969 struct airo_info *ai = dev->ml_priv; in mpi_send_packet() local
1974 if ((skb = skb_dequeue(&ai->txq)) == NULL) { in mpi_send_packet()
1985 ai->txfids[0].tx_desc.offset = 0; in mpi_send_packet()
1986 ai->txfids[0].tx_desc.valid = 1; in mpi_send_packet()
1987 ai->txfids[0].tx_desc.eoc = 1; in mpi_send_packet()
1988 ai->txfids[0].tx_desc.len =len+sizeof(WifiHdr); in mpi_send_packet()
1998 memcpy(ai->txfids[0].virtual_host_addr, in mpi_send_packet()
2001 payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2003 sendbuf = ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2010 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in mpi_send_packet()
2014 if (encapsulate(ai, (etherHead *)buffer, &pMic, len - sizeof(etherHead)) != SUCCESS) in mpi_send_packet()
2018 ai->txfids[0].tx_desc.len += sizeof(pMic); in mpi_send_packet()
2035 memcpy_toio(ai->txfids[0].card_ram_off, in mpi_send_packet()
2036 &ai->txfids[0].tx_desc, sizeof(TxFid)); in mpi_send_packet()
2038 OUT4500(ai, EVACK, 8); in mpi_send_packet()
2044 static void get_tx_error(struct airo_info *ai, s32 fid) in get_tx_error() argument
2049 status = ((WifiCtlHdr *)ai->txfids[0].virtual_host_addr)->ctlhdr.status; in get_tx_error()
2051 if (bap_setup(ai, ai->fids[fid] & 0xffff, 4, BAP0) != SUCCESS) in get_tx_error()
2053 bap_read(ai, &status, 2, BAP0); in get_tx_error()
2056 ai->dev->stats.tx_aborted_errors++; in get_tx_error()
2058 ai->dev->stats.tx_heartbeat_errors++; in get_tx_error()
2062 ai->dev->stats.tx_carrier_errors++; in get_tx_error()
2077 bap_read(ai, (__le16 *) junk, 0x18, BAP0); in get_tx_error()
2091 wireless_send_event(ai->dev, IWEVTXDROP, &wrqu, NULL); in get_tx_error()
2238 struct airo_info *ai = dev->ml_priv; in airo_read_stats() local
2242 clear_bit(JOB_STATS, &ai->jobs); in airo_read_stats()
2243 if (ai->power.event) { in airo_read_stats()
2244 up(&ai->sem); in airo_read_stats()
2247 readStatsRid(ai, &stats_rid, RID_STATS, 0); in airo_read_stats()
2248 up(&ai->sem); in airo_read_stats()
2286 static void airo_set_promisc(struct airo_info *ai) { in airo_set_promisc() argument
2292 clear_bit(JOB_PROMISC, &ai->jobs); in airo_set_promisc()
2293 cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC; in airo_set_promisc()
2294 issuecommand(ai, &cmd, &rsp); in airo_set_promisc()
2295 up(&ai->sem); in airo_set_promisc()
2299 struct airo_info *ai = dev->ml_priv; in airo_set_multicast_list() local
2301 if ((dev->flags ^ ai->flags) & IFF_PROMISC) { in airo_set_multicast_list()
2302 change_bit(FLAG_PROMISC, &ai->flags); in airo_set_multicast_list()
2303 if (down_trylock(&ai->sem) != 0) { in airo_set_multicast_list()
2304 set_bit(JOB_PROMISC, &ai->jobs); in airo_set_multicast_list()
2305 wake_up_interruptible(&ai->thr_wait); in airo_set_multicast_list()
2307 airo_set_promisc(ai); in airo_set_multicast_list()
2317 struct airo_info *ai = dev->ml_priv; in airo_set_mac_address() local
2320 readConfigRid(ai, 1); in airo_set_mac_address()
2321 memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2322 set_bit (FLAG_COMMIT, &ai->flags); in airo_set_mac_address()
2323 disable_MAC(ai, 1); in airo_set_mac_address()
2324 writeConfigRid (ai, 1); in airo_set_mac_address()
2325 enable_MAC(ai, 1); in airo_set_mac_address()
2326 memcpy (ai->dev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2327 if (ai->wifidev) in airo_set_mac_address()
2328 memcpy (ai->wifidev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2334 static void add_airo_dev(struct airo_info *ai) in add_airo_dev() argument
2338 if (!ai->pci) in add_airo_dev()
2339 list_add_tail(&ai->dev_list, &airo_devices); in add_airo_dev()
2342 static void del_airo_dev(struct airo_info *ai) in del_airo_dev() argument
2344 if (!ai->pci) in del_airo_dev()
2345 list_del(&ai->dev_list); in del_airo_dev()
2349 struct airo_info *ai = dev->ml_priv; in airo_close() local
2353 if (ai->wifidev != dev) { in airo_close()
2360 set_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_close()
2361 disable_MAC(ai, 1); in airo_close()
2363 disable_interrupts( ai ); in airo_close()
2367 set_bit(JOB_DIE, &ai->jobs); in airo_close()
2368 kthread_stop(ai->airo_thread_task); in airo_close()
2375 struct airo_info *ai = dev->ml_priv; in stop_airo_card() local
2377 set_bit(FLAG_RADIO_DOWN, &ai->flags); in stop_airo_card()
2378 disable_MAC(ai, 1); in stop_airo_card()
2379 disable_interrupts(ai); in stop_airo_card()
2380 takedown_proc_entry( dev, ai ); in stop_airo_card()
2381 if (test_bit(FLAG_REGISTERED, &ai->flags)) { in stop_airo_card()
2383 if (ai->wifidev) { in stop_airo_card()
2384 unregister_netdev(ai->wifidev); in stop_airo_card()
2385 free_netdev(ai->wifidev); in stop_airo_card()
2386 ai->wifidev = NULL; in stop_airo_card()
2388 clear_bit(FLAG_REGISTERED, &ai->flags); in stop_airo_card()
2393 if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) { in stop_airo_card()
2395 for (;(skb = skb_dequeue(&ai->txq));) in stop_airo_card()
2399 airo_networks_free (ai); in stop_airo_card()
2401 kfree(ai->flash); in stop_airo_card()
2402 kfree(ai->rssi); in stop_airo_card()
2403 kfree(ai->SSID); in stop_airo_card()
2407 if (test_bit(FLAG_MPI, &ai->flags)) { in stop_airo_card()
2408 if (ai->pci) in stop_airo_card()
2409 mpi_unmap_card(ai->pci); in stop_airo_card()
2410 if (ai->pcimem) in stop_airo_card()
2411 iounmap(ai->pcimem); in stop_airo_card()
2412 if (ai->pciaux) in stop_airo_card()
2413 iounmap(ai->pciaux); in stop_airo_card()
2414 pci_free_consistent(ai->pci, PCI_SHARED_LEN, in stop_airo_card()
2415 ai->shared, ai->shared_dma); in stop_airo_card()
2418 crypto_free_cipher(ai->tfm); in stop_airo_card()
2419 del_airo_dev(ai); in stop_airo_card()
2449 static int mpi_init_descriptors (struct airo_info *ai) in mpi_init_descriptors() argument
2457 netif_stop_queue(ai->dev); in mpi_init_descriptors()
2464 cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2466 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2468 airo_print_err(ai->dev->name, "Couldn't allocate RX FID"); in mpi_init_descriptors()
2473 memcpy_toio(ai->rxfids[i].card_ram_off, in mpi_init_descriptors()
2474 &ai->rxfids[i].rx_desc, sizeof(RxFid)); in mpi_init_descriptors()
2484 cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2488 ai->txfids[i].tx_desc.valid = 1; in mpi_init_descriptors()
2489 memcpy_toio(ai->txfids[i].card_ram_off, in mpi_init_descriptors()
2490 &ai->txfids[i].tx_desc, sizeof(TxFid)); in mpi_init_descriptors()
2492 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_init_descriptors()
2494 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2496 airo_print_err(ai->dev->name, "Couldn't allocate TX FID"); in mpi_init_descriptors()
2506 cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux); in mpi_init_descriptors()
2508 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2510 airo_print_err(ai->dev->name, "Couldn't allocate RID"); in mpi_init_descriptors()
2514 memcpy_toio(ai->config_desc.card_ram_off, in mpi_init_descriptors()
2515 &ai->config_desc.rid_desc, sizeof(Rid)); in mpi_init_descriptors()
2526 static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) in mpi_map_card() argument
2551 ai->pcimem = ioremap(mem_start, mem_len); in mpi_map_card()
2552 if (!ai->pcimem) { in mpi_map_card()
2557 ai->pciaux = ioremap(aux_start, aux_len); in mpi_map_card()
2558 if (!ai->pciaux) { in mpi_map_card()
2565 ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma); in mpi_map_card()
2566 if (!ai->shared) { in mpi_map_card()
2575 busaddroff = ai->shared_dma; in mpi_map_card()
2576 pciaddroff = ai->pciaux + AUX_OFFSET; in mpi_map_card()
2577 vpackoff = ai->shared; in mpi_map_card()
2581 ai->rxfids[i].pending = 0; in mpi_map_card()
2582 ai->rxfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2583 ai->rxfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2584 ai->rxfids[i].rx_desc.host_addr = busaddroff; in mpi_map_card()
2585 ai->rxfids[i].rx_desc.valid = 1; in mpi_map_card()
2586 ai->rxfids[i].rx_desc.len = PKTSIZE; in mpi_map_card()
2587 ai->rxfids[i].rx_desc.rdy = 0; in mpi_map_card()
2596 ai->txfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2597 ai->txfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2598 ai->txfids[i].tx_desc.valid = 1; in mpi_map_card()
2599 ai->txfids[i].tx_desc.host_addr = busaddroff; in mpi_map_card()
2600 memcpy(ai->txfids[i].virtual_host_addr, in mpi_map_card()
2607 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_map_card()
2610 ai->config_desc.card_ram_off = pciaddroff; in mpi_map_card()
2611 ai->config_desc.virtual_host_addr = vpackoff; in mpi_map_card()
2612 ai->config_desc.rid_desc.host_addr = busaddroff; in mpi_map_card()
2613 ai->ridbus = busaddroff; in mpi_map_card()
2614 ai->config_desc.rid_desc.rid = 0; in mpi_map_card()
2615 ai->config_desc.rid_desc.len = RIDSIZE; in mpi_map_card()
2616 ai->config_desc.rid_desc.valid = 1; in mpi_map_card()
2622 if (mpi_init_descriptors (ai) != SUCCESS) in mpi_map_card()
2627 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in mpi_map_card()
2629 iounmap(ai->pciaux); in mpi_map_card()
2631 iounmap(ai->pcimem); in mpi_map_card()
2672 static struct net_device *init_wifidev(struct airo_info *ai, in init_wifidev() argument
2695 struct airo_info *ai = dev->ml_priv; in reset_card() local
2697 if (lock && down_interruptible(&ai->sem)) in reset_card()
2699 waitbusy (ai); in reset_card()
2700 OUT4500(ai,COMMAND,CMD_SOFTRESET); in reset_card()
2702 waitbusy (ai); in reset_card()
2705 up(&ai->sem); in reset_card()
2710 static int airo_networks_allocate(struct airo_info *ai) in airo_networks_allocate() argument
2712 if (ai->networks) in airo_networks_allocate()
2715 ai->networks = kcalloc(AIRO_MAX_NETWORK_COUNT, sizeof(BSSListElement), in airo_networks_allocate()
2717 if (!ai->networks) { in airo_networks_allocate()
2725 static void airo_networks_free(struct airo_info *ai) in airo_networks_free() argument
2727 kfree(ai->networks); in airo_networks_free()
2728 ai->networks = NULL; in airo_networks_free()
2731 static void airo_networks_initialize(struct airo_info *ai) in airo_networks_initialize() argument
2735 INIT_LIST_HEAD(&ai->network_free_list); in airo_networks_initialize()
2736 INIT_LIST_HEAD(&ai->network_list); in airo_networks_initialize()
2738 list_add_tail(&ai->networks[i].list, in airo_networks_initialize()
2739 &ai->network_free_list); in airo_networks_initialize()
2770 struct airo_info *ai; in _init_airo_card() local
2775 dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup); in _init_airo_card()
2781 ai = dev->ml_priv = netdev_priv(dev); in _init_airo_card()
2782 ai->wifidev = NULL; in _init_airo_card()
2783 ai->flags = 1 << FLAG_RADIO_DOWN; in _init_airo_card()
2784 ai->jobs = 0; in _init_airo_card()
2785 ai->dev = dev; in _init_airo_card()
2788 set_bit(FLAG_MPI, &ai->flags); in _init_airo_card()
2790 spin_lock_init(&ai->aux_lock); in _init_airo_card()
2791 sema_init(&ai->sem, 1); in _init_airo_card()
2792 ai->config.len = 0; in _init_airo_card()
2793 ai->pci = pci; in _init_airo_card()
2794 init_waitqueue_head (&ai->thr_wait); in _init_airo_card()
2795 ai->tfm = NULL; in _init_airo_card()
2796 add_airo_dev(ai); in _init_airo_card()
2797 ai->APList.len = cpu_to_le16(sizeof(struct APListRid)); in _init_airo_card()
2799 if (airo_networks_allocate (ai)) in _init_airo_card()
2801 airo_networks_initialize (ai); in _init_airo_card()
2803 skb_queue_head_init (&ai->txq); in _init_airo_card()
2806 if (test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2811 ai->wireless_data.spy_data = &ai->spy_data; in _init_airo_card()
2812 dev->wireless_data = &ai->wireless_data; in _init_airo_card()
2831 if (test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2832 if (mpi_map_card(ai, pci)) { in _init_airo_card()
2839 if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) { in _init_airo_card()
2844 } else if (!test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2845 ai->bap_read = fast_bap_read; in _init_airo_card()
2846 set_bit(FLAG_FLASHING, &ai->flags); in _init_airo_card()
2855 ai->wifidev = init_wifidev(ai, dev); in _init_airo_card()
2856 if (!ai->wifidev) in _init_airo_card()
2859 rc = readCapabilityRid(ai, &cap_rid, 1); in _init_airo_card()
2865 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0; in _init_airo_card()
2866 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0; in _init_airo_card()
2878 airo_print_info(ai->dev->name, "WPA supported."); in _init_airo_card()
2880 set_bit(FLAG_WPA_CAPABLE, &ai->flags); in _init_airo_card()
2881 ai->bssListFirst = RID_WPA_BSSLISTFIRST; in _init_airo_card()
2882 ai->bssListNext = RID_WPA_BSSLISTNEXT; in _init_airo_card()
2883 ai->bssListRidLen = sizeof(BSSListRid); in _init_airo_card()
2885 airo_print_info(ai->dev->name, "WPA unsupported with firmware " in _init_airo_card()
2888 ai->bssListFirst = RID_BSSLISTFIRST; in _init_airo_card()
2889 ai->bssListNext = RID_BSSLISTNEXT; in _init_airo_card()
2890 ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra); in _init_airo_card()
2893 set_bit(FLAG_REGISTERED,&ai->flags); in _init_airo_card()
2897 if (probe && !test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2899 ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in _init_airo_card()
2907 unregister_netdev(ai->wifidev); in _init_airo_card()
2908 free_netdev(ai->wifidev); in _init_airo_card()
2912 if (test_bit(FLAG_MPI,&ai->flags) && pci) { in _init_airo_card()
2913 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in _init_airo_card()
2914 iounmap(ai->pciaux); in _init_airo_card()
2915 iounmap(ai->pcimem); in _init_airo_card()
2916 mpi_unmap_card(ai->pci); in _init_airo_card()
2922 airo_networks_free(ai); in _init_airo_card()
2924 del_airo_dev(ai); in _init_airo_card()
2937 static int waitbusy (struct airo_info *ai) { in waitbusy() argument
2939 while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) { in waitbusy()
2942 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in waitbusy()
2950 struct airo_info *ai = dev->ml_priv; in reset_airo_card() local
2955 if ( setup_card(ai, dev->dev_addr, 1 ) != SUCCESS ) { in reset_airo_card()
2961 if (!test_bit(FLAG_MPI,&ai->flags)) in reset_airo_card()
2963 ai->fids[i] = transmit_allocate (ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in reset_airo_card()
2965 enable_interrupts( ai ); in reset_airo_card()
2973 struct airo_info *ai = dev->ml_priv; in airo_send_event() local
2977 clear_bit(JOB_EVENT, &ai->jobs); in airo_send_event()
2978 PC4500_readrid(ai, RID_STATUS, &status_rid, sizeof(status_rid), 0); in airo_send_event()
2979 up(&ai->sem); in airo_send_event()
2989 static void airo_process_scan_results (struct airo_info *ai) { in airo_process_scan_results() argument
2997 list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) { in airo_process_scan_results()
2998 list_move_tail (&loop_net->list, &ai->network_free_list); in airo_process_scan_results()
3004 rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3014 if (!list_empty(&ai->network_free_list)) { in airo_process_scan_results()
3015 tmp_net = list_entry(ai->network_free_list.next, in airo_process_scan_results()
3017 list_del(ai->network_free_list.next); in airo_process_scan_results()
3022 list_add_tail(&tmp_net->list, &ai->network_list); in airo_process_scan_results()
3027 rc = PC4500_readrid(ai, ai->bssListNext, in airo_process_scan_results()
3028 &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3033 disable_MAC(ai, 2); in airo_process_scan_results()
3034 writeAPListRid(ai, &ai->APList, 0); in airo_process_scan_results()
3035 enable_MAC(ai, 0); in airo_process_scan_results()
3037 ai->scan_timeout = 0; in airo_process_scan_results()
3038 clear_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_process_scan_results()
3039 up(&ai->sem); in airo_process_scan_results()
3050 wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL); in airo_process_scan_results()
3055 struct airo_info *ai = dev->ml_priv; in airo_thread() local
3063 if (test_bit(JOB_DIE, &ai->jobs)) in airo_thread()
3066 if (ai->jobs) { in airo_thread()
3067 locked = down_interruptible(&ai->sem); in airo_thread()
3072 add_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3075 if (ai->jobs) in airo_thread()
3077 if (ai->expires || ai->scan_timeout) { in airo_thread()
3078 if (ai->scan_timeout && in airo_thread()
3079 time_after_eq(jiffies,ai->scan_timeout)){ in airo_thread()
3080 set_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_thread()
3082 } else if (ai->expires && in airo_thread()
3083 time_after_eq(jiffies,ai->expires)){ in airo_thread()
3084 set_bit(JOB_AUTOWEP, &ai->jobs); in airo_thread()
3090 if (!ai->expires || !ai->scan_timeout) { in airo_thread()
3091 wake_at = max(ai->expires, in airo_thread()
3092 ai->scan_timeout); in airo_thread()
3094 wake_at = min(ai->expires, in airo_thread()
3095 ai->scan_timeout); in airo_thread()
3108 remove_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3115 if (test_bit(JOB_DIE, &ai->jobs)) { in airo_thread()
3116 up(&ai->sem); in airo_thread()
3120 if (ai->power.event || test_bit(FLAG_FLASHING, &ai->flags)) { in airo_thread()
3121 up(&ai->sem); in airo_thread()
3125 if (test_bit(JOB_XMIT, &ai->jobs)) in airo_thread()
3127 else if (test_bit(JOB_XMIT11, &ai->jobs)) in airo_thread()
3129 else if (test_bit(JOB_STATS, &ai->jobs)) in airo_thread()
3131 else if (test_bit(JOB_WSTATS, &ai->jobs)) in airo_thread()
3132 airo_read_wireless_stats(ai); in airo_thread()
3133 else if (test_bit(JOB_PROMISC, &ai->jobs)) in airo_thread()
3134 airo_set_promisc(ai); in airo_thread()
3135 else if (test_bit(JOB_MIC, &ai->jobs)) in airo_thread()
3136 micinit(ai); in airo_thread()
3137 else if (test_bit(JOB_EVENT, &ai->jobs)) in airo_thread()
3139 else if (test_bit(JOB_AUTOWEP, &ai->jobs)) in airo_thread()
3141 else if (test_bit(JOB_SCAN_RESULTS, &ai->jobs)) in airo_thread()
3142 airo_process_scan_results(ai); in airo_thread()
3144 up(&ai->sem); in airo_thread()
3165 static void airo_handle_cisco_mic(struct airo_info *ai) in airo_handle_cisco_mic() argument
3167 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) { in airo_handle_cisco_mic()
3168 set_bit(JOB_MIC, &ai->jobs); in airo_handle_cisco_mic()
3169 wake_up_interruptible(&ai->thr_wait); in airo_handle_cisco_mic()
3234 static void airo_handle_link(struct airo_info *ai) in airo_handle_link() argument
3241 status = le16_to_cpu(IN4500(ai, LINKSTAT)); in airo_handle_link()
3242 OUT4500(ai, EVACK, EV_LINK); in airo_handle_link()
3244 if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0)) in airo_handle_link()
3247 airo_print_status(ai->dev->name, status); in airo_handle_link()
3251 ai->expires = 0; in airo_handle_link()
3252 if (ai->list_bss_task) in airo_handle_link()
3253 wake_up_process(ai->list_bss_task); in airo_handle_link()
3254 set_bit(FLAG_UPDATE_UNI, &ai->flags); in airo_handle_link()
3255 set_bit(FLAG_UPDATE_MULTI, &ai->flags); in airo_handle_link()
3257 if (down_trylock(&ai->sem) != 0) { in airo_handle_link()
3258 set_bit(JOB_EVENT, &ai->jobs); in airo_handle_link()
3259 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3261 airo_send_event(ai->dev); in airo_handle_link()
3262 netif_carrier_on(ai->dev); in airo_handle_link()
3264 if (auto_wep && !ai->expires) { in airo_handle_link()
3265 ai->expires = RUN_AT(3*HZ); in airo_handle_link()
3266 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3272 wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL); in airo_handle_link()
3273 netif_carrier_off(ai->dev); in airo_handle_link()
3275 netif_carrier_off(ai->dev); in airo_handle_link()
3279 static void airo_handle_rx(struct airo_info *ai) in airo_handle_rx() argument
3287 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_rx()
3288 if (test_bit(FLAG_802_11, &ai->flags)) in airo_handle_rx()
3289 mpi_receive_802_11(ai); in airo_handle_rx()
3291 mpi_receive_802_3(ai); in airo_handle_rx()
3292 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3296 fid = IN4500(ai, RXFID); in airo_handle_rx()
3299 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3300 bap_setup (ai, fid, 4, BAP0); in airo_handle_rx()
3301 bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0); in airo_handle_rx()
3305 if (ai->wifidev == NULL) in airo_handle_rx()
3308 bap_setup(ai, fid, 0x36, BAP0); in airo_handle_rx()
3309 bap_read(ai, &hdr.len, 2, BAP0); in airo_handle_rx()
3314 airo_print_err(ai->dev->name, "Bad size %d", len); in airo_handle_rx()
3320 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3321 bap_read(ai, &fc, sizeof (fc), BAP0); in airo_handle_rx()
3328 ai->dev->stats.rx_dropped++; in airo_handle_rx()
3334 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3336 bap_read(ai, buffer + 1, hdrlen - 2, BAP0); in airo_handle_rx()
3338 bap_read(ai, tmpbuf, 6, BAP0); in airo_handle_rx()
3340 bap_read(ai, &v, sizeof(v), BAP0); in airo_handle_rx()
3344 bap_read(ai, tmpbuf, gap, BAP0); in airo_handle_rx()
3346 airo_print_err(ai->dev->name, "gaplen too " in airo_handle_rx()
3350 bap_read(ai, buffer + hdrlen/2, len, BAP0); in airo_handle_rx()
3354 bap_read(ai, buffer, ETH_ALEN * 2, BAP0); in airo_handle_rx()
3355 if (ai->micstats.enabled) { in airo_handle_rx()
3356 bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0); in airo_handle_rx()
3358 bap_setup(ai, fid, 0x44, BAP0); in airo_handle_rx()
3370 bap_read(ai, buffer + ETH_ALEN, len, BAP0); in airo_handle_rx()
3371 if (decapsulate(ai, &micbuf, (etherHead*) buffer, len)) in airo_handle_rx()
3378 if (success && (ai->spy_data.spy_number > 0)) { in airo_handle_rx()
3383 if (!test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3385 bap_setup(ai, fid, 8, BAP0); in airo_handle_rx()
3386 bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0); in airo_handle_rx()
3390 if (ai->rssi) in airo_handle_rx()
3391 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in airo_handle_rx()
3394 wstats.noise = ai->wstats.qual.noise; in airo_handle_rx()
3399 wireless_spy_update(ai->dev, sa, &wstats); in airo_handle_rx()
3404 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3407 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3410 skb->dev = ai->wifidev; in airo_handle_rx()
3413 skb->protocol = eth_type_trans(skb, ai->dev); in airo_handle_rx()
3420 static void airo_handle_tx(struct airo_info *ai, u16 status) in airo_handle_tx() argument
3425 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_tx()
3429 get_tx_error(ai, -1); in airo_handle_tx()
3431 spin_lock_irqsave(&ai->aux_lock, flags); in airo_handle_tx()
3432 if (!skb_queue_empty(&ai->txq)) { in airo_handle_tx()
3433 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3434 mpi_send_packet(ai->dev); in airo_handle_tx()
3436 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_handle_tx()
3437 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3438 netif_wake_queue(ai->dev); in airo_handle_tx()
3440 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3444 fid = IN4500(ai, TXCOMPLFID); in airo_handle_tx()
3447 if ((ai->fids[i] & 0xffff) == fid) in airo_handle_tx()
3453 get_tx_error(ai, index); in airo_handle_tx()
3455 OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC)); in airo_handle_tx()
3458 ai->fids[index] &= 0xffff; in airo_handle_tx()
3460 if (!test_bit(FLAG_PENDING_XMIT, &ai->flags)) in airo_handle_tx()
3461 netif_wake_queue(ai->dev); in airo_handle_tx()
3463 if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags)) in airo_handle_tx()
3464 netif_wake_queue(ai->wifidev); in airo_handle_tx()
3467 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3468 airo_print_err(ai->dev->name, "Unallocated FID was used to xmit"); in airo_handle_tx()
3476 struct airo_info *ai = dev->ml_priv; in airo_interrupt() local
3483 status = IN4500(ai, EVSTAT); in airo_interrupt()
3490 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3491 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3495 savedInterrupts = IN4500(ai, EVINTEN); in airo_interrupt()
3496 OUT4500(ai, EVINTEN, 0); in airo_interrupt()
3500 OUT4500(ai, EVACK, EV_MIC); in airo_interrupt()
3501 airo_handle_cisco_mic(ai); in airo_interrupt()
3506 airo_handle_link(ai); in airo_interrupt()
3511 airo_handle_rx(ai); in airo_interrupt()
3515 airo_handle_tx(ai, status); in airo_interrupt()
3518 airo_print_warn(ai->dev->name, "Got weird status %x", in airo_interrupt()
3524 OUT4500(ai, EVINTEN, savedInterrupts); in airo_interrupt()
3538 static void OUT4500( struct airo_info *ai, u16 reg, u16 val ) { in OUT4500() argument
3539 if (test_bit(FLAG_MPI,&ai->flags)) in OUT4500()
3542 outw( val, ai->dev->base_addr + reg ); in OUT4500()
3544 outb( val & 0xff, ai->dev->base_addr + reg ); in OUT4500()
3545 outb( val >> 8, ai->dev->base_addr + reg + 1 ); in OUT4500()
3549 static u16 IN4500( struct airo_info *ai, u16 reg ) { in IN4500() argument
3552 if (test_bit(FLAG_MPI,&ai->flags)) in IN4500()
3555 rc = inw( ai->dev->base_addr + reg ); in IN4500()
3557 rc = inb( ai->dev->base_addr + reg ); in IN4500()
3558 rc += ((int)inb( ai->dev->base_addr + reg + 1 )) << 8; in IN4500()
3563 static int enable_MAC(struct airo_info *ai, int lock) in enable_MAC() argument
3575 if (ai->flags & FLAG_RADIO_MASK) return SUCCESS; in enable_MAC()
3577 if (lock && down_interruptible(&ai->sem)) in enable_MAC()
3580 if (!test_bit(FLAG_ENABLED, &ai->flags)) { in enable_MAC()
3583 rc = issuecommand(ai, &cmd, &rsp); in enable_MAC()
3585 set_bit(FLAG_ENABLED, &ai->flags); in enable_MAC()
3590 up(&ai->sem); in enable_MAC()
3593 airo_print_err(ai->dev->name, "Cannot enable MAC"); in enable_MAC()
3595 airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, " in enable_MAC()
3602 static void disable_MAC( struct airo_info *ai, int lock ) { in disable_MAC() argument
3606 if (lock == 1 && down_interruptible(&ai->sem)) in disable_MAC()
3609 if (test_bit(FLAG_ENABLED, &ai->flags)) { in disable_MAC()
3611 netif_carrier_off(ai->dev); in disable_MAC()
3614 issuecommand(ai, &cmd, &rsp); in disable_MAC()
3615 clear_bit(FLAG_ENABLED, &ai->flags); in disable_MAC()
3618 up(&ai->sem); in disable_MAC()
3621 static void enable_interrupts( struct airo_info *ai ) { in enable_interrupts() argument
3623 OUT4500( ai, EVINTEN, STATUS_INTS ); in enable_interrupts()
3626 static void disable_interrupts( struct airo_info *ai ) { in disable_interrupts() argument
3627 OUT4500( ai, EVINTEN, 0 ); in disable_interrupts()
3630 static void mpi_receive_802_3(struct airo_info *ai) in mpi_receive_802_3() argument
3639 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_3()
3648 ai->dev->stats.rx_dropped++; in mpi_receive_802_3()
3652 memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2); in mpi_receive_802_3()
3653 if (ai->micstats.enabled) { in mpi_receive_802_3()
3655 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2, in mpi_receive_802_3()
3666 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2 + off, in mpi_receive_802_3()
3668 if (decapsulate (ai, &micbuf, (etherHead*)buffer, len - off - ETH_ALEN * 2)) { in mpi_receive_802_3()
3674 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_3()
3683 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_3()
3688 skb->protocol = eth_type_trans(skb, ai->dev); in mpi_receive_802_3()
3696 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_3()
3700 static void mpi_receive_802_11(struct airo_info *ai) in mpi_receive_802_11() argument
3709 char *ptr = ai->rxfids[0].virtual_host_addr + 4; in mpi_receive_802_11()
3711 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_11()
3717 if (ai->wifidev == NULL) in mpi_receive_802_11()
3721 airo_print_err(ai->dev->name, "Bad size %d", len); in mpi_receive_802_11()
3732 ai->dev->stats.rx_dropped++; in mpi_receive_802_11()
3746 airo_print_err(ai->dev->name, in mpi_receive_802_11()
3752 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_11()
3758 if (ai->rssi) in mpi_receive_802_11()
3759 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in mpi_receive_802_11()
3762 wstats.noise = ai->wstats.qual.noise; in mpi_receive_802_11()
3767 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_11()
3772 skb->dev = ai->wifidev; in mpi_receive_802_11()
3782 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_11()
3796 static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) in setup_card() argument
3807 kfree (ai->flash); in setup_card()
3808 ai->flash = NULL; in setup_card()
3813 if (lock && down_interruptible(&ai->sem)) in setup_card()
3815 if ( issuecommand( ai, &cmd, &rsp ) != SUCCESS ) { in setup_card()
3817 up(&ai->sem); in setup_card()
3820 disable_MAC( ai, 0); in setup_card()
3823 if (!test_bit(FLAG_MPI,&ai->flags)) { in setup_card()
3825 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in setup_card()
3827 up(&ai->sem); in setup_card()
3828 airo_print_err(ai->dev->name, "Error checking for AUX port"); in setup_card()
3832 ai->bap_read = fast_bap_read; in setup_card()
3833 airo_print_dbg(ai->dev->name, "Doing fast bap_reads"); in setup_card()
3835 ai->bap_read = aux_bap_read; in setup_card()
3836 airo_print_dbg(ai->dev->name, "Doing AUX bap_reads"); in setup_card()
3840 up(&ai->sem); in setup_card()
3841 if (ai->config.len == 0) { in setup_card()
3846 kfree(ai->SSID); in setup_card()
3847 ai->SSID = NULL; in setup_card()
3849 status = readConfigRid(ai, lock); in setup_card()
3852 status = readCapabilityRid(ai, &cap_rid, lock); in setup_card()
3855 status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock); in setup_card()
3857 if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) in setup_card()
3858 memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ in setup_card()
3861 kfree(ai->rssi); in setup_card()
3862 ai->rssi = NULL; in setup_card()
3864 ai->config.rmode |= RXMODE_NORMALIZED_RSSI; in setup_card()
3866 airo_print_warn(ai->dev->name, "unknown received signal " in setup_card()
3869 ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; in setup_card()
3870 set_auth_type(ai, AUTH_OPEN); in setup_card()
3871 ai->config.modulation = MOD_CCK; in setup_card()
3875 micsetup(ai) == SUCCESS) { in setup_card()
3876 ai->config.opmode |= MODE_MIC; in setup_card()
3877 set_bit(FLAG_MIC_CAPABLE, &ai->flags); in setup_card()
3882 mac[i] = ai->config.macAddr[i]; in setup_card()
3888 memset(ai->config.rates,0,sizeof(ai->config.rates)); in setup_card()
3890 ai->config.rates[i] = rates[i]; in setup_card()
3893 set_bit (FLAG_COMMIT, &ai->flags); in setup_card()
3909 status = writeConfigRid(ai, lock); in setup_card()
3914 status = writeSsidRid(ai, &mySsid, lock); in setup_card()
3918 status = enable_MAC(ai, lock); in setup_card()
3923 rc = readWepKeyRid(ai, &wkr, 1, lock); in setup_card()
3927 ai->defindex = wkr.mac[0]; in setup_card()
3929 rc = readWepKeyRid(ai, &wkr, 0, lock); in setup_card()
3932 try_auto_wep(ai); in setup_card()
3937 static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) { in issuecommand() argument
3941 if (IN4500(ai, EVSTAT) & EV_CMD) in issuecommand()
3942 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3944 OUT4500(ai, PARAM0, pCmd->parm0); in issuecommand()
3945 OUT4500(ai, PARAM1, pCmd->parm1); in issuecommand()
3946 OUT4500(ai, PARAM2, pCmd->parm2); in issuecommand()
3947 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3949 while (max_tries-- && (IN4500(ai, EVSTAT) & EV_CMD) == 0) { in issuecommand()
3950 if ((IN4500(ai, COMMAND)) == pCmd->cmd) in issuecommand()
3952 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3958 airo_print_err(ai->dev->name, in issuecommand()
3960 if (IN4500(ai, COMMAND) & COMMAND_BUSY) in issuecommand()
3961 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3966 pRsp->status = IN4500(ai, STATUS); in issuecommand()
3967 pRsp->rsp0 = IN4500(ai, RESP0); in issuecommand()
3968 pRsp->rsp1 = IN4500(ai, RESP1); in issuecommand()
3969 pRsp->rsp2 = IN4500(ai, RESP2); in issuecommand()
3971 airo_print_err(ai->dev->name, in issuecommand()
3977 if (IN4500(ai, COMMAND) & COMMAND_BUSY) { in issuecommand()
3978 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3981 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3989 static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap ) in bap_setup() argument
3994 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
3995 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
3997 int status = IN4500(ai, OFFSET0+whichbap); in bap_setup()
4006 airo_print_err(ai->dev->name, "BAP error %x %d", in bap_setup()
4013 airo_print_err(ai->dev->name, in bap_setup()
4018 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4019 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4027 static u16 aux_setup(struct airo_info *ai, u16 page, in aux_setup() argument
4032 OUT4500(ai, AUXPAGE, page); in aux_setup()
4033 OUT4500(ai, AUXOFF, 0); in aux_setup()
4034 next = IN4500(ai, AUXDATA); in aux_setup()
4035 *len = IN4500(ai, AUXDATA)&0xff; in aux_setup()
4036 if (offset != 4) OUT4500(ai, AUXOFF, offset); in aux_setup()
4041 static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst, in aux_bap_read() argument
4052 spin_lock_irqsave(&ai->aux_lock, flags); in aux_bap_read()
4053 page = IN4500(ai, SWS0+whichbap); in aux_bap_read()
4054 offset = IN4500(ai, SWS2+whichbap); in aux_bap_read()
4055 next = aux_setup(ai, page, offset, &len); in aux_bap_read()
4062 insw( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4065 insb( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4069 next = aux_setup(ai, next, 4, &len); in aux_bap_read()
4072 spin_unlock_irqrestore(&ai->aux_lock, flags); in aux_bap_read()
4078 static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst, in fast_bap_read() argument
4083 insw( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1 ); in fast_bap_read()
4085 insb( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen ); in fast_bap_read()
4090 static int bap_write(struct airo_info *ai, const __le16 *pu16Src, in bap_write() argument
4095 outsw( ai->dev->base_addr+DATA0+whichbap, in bap_write()
4098 outsb( ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen ); in bap_write()
4102 static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd) in PC4500_accessrid() argument
4111 status = issuecommand(ai, &cmd, &rsp); in PC4500_accessrid()
4121 static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, int lock) in PC4500_readrid() argument
4127 if (down_interruptible(&ai->sem)) in PC4500_readrid()
4130 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_readrid()
4136 ai->config_desc.rid_desc.valid = 1; in PC4500_readrid()
4137 ai->config_desc.rid_desc.len = RIDSIZE; in PC4500_readrid()
4138 ai->config_desc.rid_desc.rid = 0; in PC4500_readrid()
4139 ai->config_desc.rid_desc.host_addr = ai->ridbus; in PC4500_readrid()
4144 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_readrid()
4145 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_readrid()
4147 rc = issuecommand(ai, &cmd, &rsp); in PC4500_readrid()
4152 memcpy(pBuf, ai->config_desc.virtual_host_addr, len); in PC4500_readrid()
4155 if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS))!=SUCCESS) { in PC4500_readrid()
4159 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_readrid()
4164 bap_read(ai, pBuf, 2, BAP1); in PC4500_readrid()
4169 airo_print_err(ai->dev->name, in PC4500_readrid()
4176 rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1); in PC4500_readrid()
4180 up(&ai->sem); in PC4500_readrid()
4186 static int PC4500_writerid(struct airo_info *ai, u16 rid, in PC4500_writerid() argument
4195 if (down_interruptible(&ai->sem)) in PC4500_writerid()
4198 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_writerid()
4202 if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid)) in PC4500_writerid()
4203 airo_print_err(ai->dev->name, in PC4500_writerid()
4209 ai->config_desc.rid_desc.valid = 1; in PC4500_writerid()
4210 ai->config_desc.rid_desc.len = *((u16 *)pBuf); in PC4500_writerid()
4211 ai->config_desc.rid_desc.rid = 0; in PC4500_writerid()
4216 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_writerid()
4217 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_writerid()
4220 airo_print_err(ai->dev->name, "%s: len=%d", __func__, len); in PC4500_writerid()
4223 memcpy(ai->config_desc.virtual_host_addr, in PC4500_writerid()
4226 rc = issuecommand(ai, &cmd, &rsp); in PC4500_writerid()
4228 airo_print_err(ai->dev->name, "%s: Write rid Error %d", in PC4500_writerid()
4230 airo_print_err(ai->dev->name, "%s: Cmd=%04x", in PC4500_writerid()
4239 if ( (status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) { in PC4500_writerid()
4244 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_writerid()
4248 bap_write(ai, pBuf, len, BAP1); in PC4500_writerid()
4250 rc = PC4500_accessrid(ai, rid, 0x100|CMD_ACCESS); in PC4500_writerid()
4254 up(&ai->sem); in PC4500_writerid()
4260 static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw) in transmit_allocate() argument
4270 if (down_interruptible(&ai->sem)) in transmit_allocate()
4272 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in transmit_allocate()
4283 while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop); in transmit_allocate()
4290 txFid = IN4500(ai, TXALLOCFID); in transmit_allocate()
4291 OUT4500(ai, EVACK, EV_ALLOC); in transmit_allocate()
4304 if (bap_setup(ai, txFid, 0x0008, BAP1) != SUCCESS) in transmit_allocate()
4307 bap_write(ai, &txControl, sizeof(txControl), BAP1); in transmit_allocate()
4310 up(&ai->sem); in transmit_allocate()
4318 static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_3_packet() argument
4330 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_3_packet()
4335 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in transmit_802_3_packet()
4337 if (encapsulate(ai,(etherHead *)pPacket,&pMic,len) != SUCCESS) in transmit_802_3_packet()
4343 if (bap_setup(ai, txFid, 0x0036, BAP1) != SUCCESS) return ERROR; in transmit_802_3_packet()
4347 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_3_packet()
4348 bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1); in transmit_802_3_packet()
4350 bap_write(ai, (__le16*)&pMic, miclen, BAP1); in transmit_802_3_packet()
4351 bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1); in transmit_802_3_packet()
4356 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_3_packet()
4361 static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_11_packet() argument
4376 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_11_packet()
4382 if (bap_setup(ai, txFid, 6, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4386 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_11_packet()
4387 if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4388 bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1); in transmit_802_11_packet()
4389 bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1); in transmit_802_11_packet()
4391 bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1); in transmit_802_11_packet()
4396 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_11_packet()
4775 static inline int sniffing_mode(struct airo_info *ai) in sniffing_mode() argument
4777 return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >= in sniffing_mode()
4785 struct airo_info *ai = dev->ml_priv; in proc_config_on_close() local
4790 readConfigRid(ai, 1); in proc_config_on_close()
4791 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4798 if (sniffing_mode(ai)) in proc_config_on_close()
4799 set_bit (FLAG_RESET, &ai->flags); in proc_config_on_close()
4800 ai->config.rmode &= ~RXMODE_FULL_MASK; in proc_config_on_close()
4801 clear_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4802 ai->config.opmode &= ~MODE_CFG_MASK; in proc_config_on_close()
4803 ai->config.scanMode = SCANMODE_ACTIVE; in proc_config_on_close()
4805 ai->config.opmode |= MODE_STA_IBSS; in proc_config_on_close()
4807 ai->config.opmode |= MODE_STA_ESS; in proc_config_on_close()
4809 ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4810 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4811 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4813 ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4814 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4815 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4817 ai->config.rmode |= RXMODE_LANMON; in proc_config_on_close()
4819 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4826 set_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4828 clear_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4836 memset( ai->config.nodeName, 0, 16 ); in proc_config_on_close()
4839 ai->config.nodeName[j] = line[j]; in proc_config_on_close()
4841 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4848 ai->config.powerSaveMode = POWERSAVE_PSPCAM; in proc_config_on_close()
4849 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4851 ai->config.powerSaveMode = POWERSAVE_PSP; in proc_config_on_close()
4852 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4854 ai->config.powerSaveMode = POWERSAVE_CAM; in proc_config_on_close()
4855 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4863 ai->config.rates[k++] = (u8)v; in proc_config_on_close()
4867 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4873 ai->config.channelSet = cpu_to_le16(v); in proc_config_on_close()
4874 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4881 ai->config.txPower = cpu_to_le16(v); in proc_config_on_close()
4882 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4888 set_auth_type(ai, AUTH_SHAREDKEY); in proc_config_on_close()
4891 set_auth_type(ai, AUTH_ENCRYPT); in proc_config_on_close()
4894 set_auth_type(ai, AUTH_OPEN); in proc_config_on_close()
4897 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4904 ai->config.longRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4905 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4912 ai->config.shortRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4913 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4920 ai->config.rtsThres = cpu_to_le16(v); in proc_config_on_close()
4921 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4928 ai->config.txLifetime = cpu_to_le16(v); in proc_config_on_close()
4929 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4936 ai->config.rxLifetime = cpu_to_le16(v); in proc_config_on_close()
4937 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4939 ai->config.txDiversity = in proc_config_on_close()
4942 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4944 ai->config.rxDiversity = in proc_config_on_close()
4947 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4955 ai->config.fragThresh = cpu_to_le16(v); in proc_config_on_close()
4956 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4960 case 'd': ai->config.modulation=MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4961 case 'c': ai->config.modulation=MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4962 case 'm': ai->config.modulation=MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4963 default: airo_print_warn(ai->dev->name, "Unknown modulation"); in proc_config_on_close()
4968 case 'a': ai->config.preamble=PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4969 case 'l': ai->config.preamble=PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4970 case 's': ai->config.preamble=PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4971 default: airo_print_warn(ai->dev->name, "Unknown preamble"); in proc_config_on_close()
4974 airo_print_warn(ai->dev->name, "Couldn't figure out %s", line); in proc_config_on_close()
4996 struct airo_info *ai = dev->ml_priv; in proc_config_open() local
5015 readConfigRid(ai, 1); in proc_config_open()
5017 mode = ai->config.opmode & MODE_CFG_MASK; in proc_config_open()
5027 mode == MODE_STA_ESS ? get_rmode(ai->config.rmode): in proc_config_open()
5030 test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on", in proc_config_open()
5031 ai->config.nodeName, in proc_config_open()
5032 ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" : in proc_config_open()
5033 ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" : in proc_config_open()
5034 ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" : in proc_config_open()
5036 (int)ai->config.rates[0], in proc_config_open()
5037 (int)ai->config.rates[1], in proc_config_open()
5038 (int)ai->config.rates[2], in proc_config_open()
5039 (int)ai->config.rates[3], in proc_config_open()
5040 (int)ai->config.rates[4], in proc_config_open()
5041 (int)ai->config.rates[5], in proc_config_open()
5042 (int)ai->config.rates[6], in proc_config_open()
5043 (int)ai->config.rates[7], in proc_config_open()
5044 le16_to_cpu(ai->config.channelSet), in proc_config_open()
5045 le16_to_cpu(ai->config.txPower) in proc_config_open()
5059 le16_to_cpu(ai->config.longRetryLimit), in proc_config_open()
5060 le16_to_cpu(ai->config.shortRetryLimit), in proc_config_open()
5061 le16_to_cpu(ai->config.rtsThres), in proc_config_open()
5062 le16_to_cpu(ai->config.txLifetime), in proc_config_open()
5063 le16_to_cpu(ai->config.rxLifetime), in proc_config_open()
5064 ai->config.txDiversity == 1 ? "left" : in proc_config_open()
5065 ai->config.txDiversity == 2 ? "right" : "both", in proc_config_open()
5066 ai->config.rxDiversity == 1 ? "left" : in proc_config_open()
5067 ai->config.rxDiversity == 2 ? "right" : "both", in proc_config_open()
5068 le16_to_cpu(ai->config.fragThresh), in proc_config_open()
5069 ai->config.authType == AUTH_ENCRYPT ? "encrypt" : in proc_config_open()
5070 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open", in proc_config_open()
5071 ai->config.modulation == MOD_DEFAULT ? "default" : in proc_config_open()
5072 ai->config.modulation == MOD_CCK ? "cck" : in proc_config_open()
5073 ai->config.modulation == MOD_MOK ? "mok" : "error", in proc_config_open()
5074 ai->config.preamble == PREAMBLE_AUTO ? "auto" : in proc_config_open()
5075 ai->config.preamble == PREAMBLE_LONG ? "long" : in proc_config_open()
5076 ai->config.preamble == PREAMBLE_SHORT ? "short" : "error" in proc_config_open()
5086 struct airo_info *ai = dev->ml_priv; in proc_SSID_on_close() local
5113 disable_MAC(ai, 1); in proc_SSID_on_close()
5114 writeSsidRid(ai, &SSID_rid, 1); in proc_SSID_on_close()
5115 enable_MAC(ai, 1); in proc_SSID_on_close()
5121 struct airo_info *ai = dev->ml_priv; in proc_APList_on_close() local
5122 APListRid *APList_rid = &ai->APList; in proc_APList_on_close()
5133 disable_MAC(ai, 1); in proc_APList_on_close()
5134 writeAPListRid(ai, APList_rid, 1); in proc_APList_on_close()
5135 enable_MAC(ai, 1); in proc_APList_on_close()
5139 static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data, in do_writerid() argument
5143 disable_MAC(ai, 1); in do_writerid()
5144 rc = PC4500_writerid(ai, rid, rid_data, len, 1); in do_writerid()
5145 enable_MAC(ai, 1); in do_writerid()
5152 static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen) in get_wep_key() argument
5158 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_key()
5168 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_key()
5175 static int get_wep_tx_idx(struct airo_info *ai) in get_wep_tx_idx() argument
5181 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_tx_idx()
5188 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_tx_idx()
5195 static int set_wep_key(struct airo_info *ai, u16 index, const char *key, in set_wep_key() argument
5212 if (perm) disable_MAC(ai, lock); in set_wep_key()
5213 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_key()
5214 if (perm) enable_MAC(ai, lock); in set_wep_key()
5218 static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock) in set_wep_tx_idx() argument
5229 ai->defindex = (char)index; in set_wep_tx_idx()
5230 disable_MAC(ai, lock); in set_wep_tx_idx()
5233 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_tx_idx()
5236 enable_MAC(ai, lock); in set_wep_tx_idx()
5243 struct airo_info *ai = dev->ml_priv; in proc_wepkey_on_close() local
5258 rc = set_wep_tx_idx(ai, index, 1, 1); in proc_wepkey_on_close()
5260 airo_print_err(ai->dev->name, "failed to set " in proc_wepkey_on_close()
5268 airo_print_err(ai->dev->name, "WepKey passed invalid key index"); in proc_wepkey_on_close()
5283 rc = set_wep_key(ai, index, key, i/3, 1, 1); in proc_wepkey_on_close()
5285 airo_print_err(ai->dev->name, "failed to set WEP key at index " in proc_wepkey_on_close()
5294 struct airo_info *ai = dev->ml_priv; in proc_wepkey_open() local
5320 rc = readWepKeyRid(ai, &wkr, 1, 1); in proc_wepkey_open()
5331 readWepKeyRid(ai, &wkr, 0, 1); in proc_wepkey_open()
5342 struct airo_info *ai = dev->ml_priv; in proc_SSID_open() local
5364 readSsidRid(ai, &SSID_rid); in proc_SSID_open()
5385 struct airo_info *ai = dev->ml_priv; in proc_APList_open() local
5388 APListRid *APList_rid = &ai->APList; in proc_APList_open()
5423 struct airo_info *ai = dev->ml_priv; in proc_BSSList_open() local
5447 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in proc_BSSList_open()
5450 if (down_interruptible(&ai->sem)) in proc_BSSList_open()
5452 issuecommand(ai, &cmd, &rsp); in proc_BSSList_open()
5453 up(&ai->sem); in proc_BSSList_open()
5463 rc = readBSSListRid(ai, doLoseSync, &BSSList_rid); in proc_BSSList_open()
5476 rc = readBSSListRid(ai, 0, &BSSList_rid); in proc_BSSList_open()
5571 struct airo_info *ai = dev->ml_priv; in airo_pci_suspend() local
5575 if (!ai->SSID) in airo_pci_suspend()
5576 ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL); in airo_pci_suspend()
5577 if (!ai->SSID) in airo_pci_suspend()
5579 readSsidRid(ai, ai->SSID); in airo_pci_suspend()
5582 if (down_interruptible(&ai->sem)) in airo_pci_suspend()
5584 disable_MAC(ai, 0); in airo_pci_suspend()
5586 ai->power = state; in airo_pci_suspend()
5588 issuecommand(ai, &cmd, &rsp); in airo_pci_suspend()
5599 struct airo_info *ai = dev->ml_priv; in airo_pci_resume() local
5608 mpi_init_descriptors(ai); in airo_pci_resume()
5609 setup_card(ai, dev->dev_addr, 0); in airo_pci_resume()
5610 clear_bit(FLAG_RADIO_OFF, &ai->flags); in airo_pci_resume()
5611 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_pci_resume()
5613 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5614 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5618 set_bit(FLAG_COMMIT, &ai->flags); in airo_pci_resume()
5619 disable_MAC(ai, 0); in airo_pci_resume()
5621 if (ai->SSID) { in airo_pci_resume()
5622 writeSsidRid(ai, ai->SSID, 0); in airo_pci_resume()
5623 kfree(ai->SSID); in airo_pci_resume()
5624 ai->SSID = NULL; in airo_pci_resume()
5626 writeAPListRid(ai, &ai->APList, 0); in airo_pci_resume()
5627 writeConfigRid(ai, 0); in airo_pci_resume()
5628 enable_MAC(ai, 0); in airo_pci_resume()
5629 ai->power = PMSG_ON; in airo_pci_resume()
5632 enable_interrupts(ai); in airo_pci_resume()
5633 up(&ai->sem); in airo_pci_resume()
5678 struct airo_info *ai; in airo_cleanup_module() local
5680 ai = list_entry(airo_devices.next, struct airo_info, dev_list); in airo_cleanup_module()
5681 airo_print_info(ai->dev->name, "Unregistering..."); in airo_cleanup_module()
5682 stop_airo_card(ai->dev, 1); in airo_cleanup_module()
6282 static inline int valid_index(struct airo_info *ai, int index) in valid_index() argument
6284 return (index >= 0) && (index <= ai->max_wep_idx); in valid_index()
7199 struct airo_info *ai = dev->ml_priv; in airo_set_scan() local
7211 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in airo_set_scan()
7213 if (down_interruptible(&ai->sem)) in airo_set_scan()
7218 if (ai->scan_timeout > 0) in airo_set_scan()
7224 disable_MAC(ai, 2); in airo_set_scan()
7225 writeAPListRid(ai, &APList_rid_empty, 0); in airo_set_scan()
7226 enable_MAC(ai, 0); in airo_set_scan()
7229 ai->scan_timeout = RUN_AT(3*HZ); in airo_set_scan()
7232 issuecommand(ai, &cmd, &rsp); in airo_set_scan()
7236 up(&ai->sem); in airo_set_scan()
7238 wake_up_interruptible(&ai->thr_wait); in airo_set_scan()
7253 struct airo_info *ai = dev->ml_priv; in airo_translate_scan() local
7304 if (ai->rssi) { in airo_translate_scan()
7306 iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm); in airo_translate_scan()
7317 iwe.u.qual.noise = ai->wstats.qual.noise; in airo_translate_scan()
7366 if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) { in airo_translate_scan()
7430 struct airo_info *ai = dev->ml_priv; in airo_get_scan() local
7436 if (ai->scan_timeout > 0) in airo_get_scan()
7439 if (down_interruptible(&ai->sem)) in airo_get_scan()
7442 list_for_each_entry (net, &ai->network_list, list) { in airo_get_scan()
7461 up(&ai->sem); in airo_get_scan()
7617 struct airo_info *ai = dev->ml_priv; in airo_ioctl() local
7619 if (ai->power.event) in airo_ioctl()
7770 struct airo_info *ai = dev->ml_priv; in readrids() local
7772 if (test_bit(FLAG_FLASHING, &ai->flags)) in readrids()
7779 if (test_bit(FLAG_COMMIT, &ai->flags)) { in readrids()
7780 disable_MAC (ai, 1); in readrids()
7781 writeConfigRid (ai, 1); in readrids()
7782 enable_MAC(ai, 1); in readrids()
7803 if (copy_to_user(comp->data, &ai->micstats, in readrids()
7804 min((int)comp->len,(int)sizeof(ai->micstats)))) in readrids()
7815 PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1); in readrids()
7835 struct airo_info *ai = dev->ml_priv; in writerids() local
7845 if (test_bit(FLAG_FLASHING, &ai->flags)) in writerids()
7856 case AIROPCFG: ai->config.len = 0; in writerids()
7857 clear_bit(FLAG_COMMIT, &ai->flags); in writerids()
7871 if (enable_MAC(ai, 1) != 0) in writerids()
7880 disable_MAC(ai, 1); in writerids()
7891 PC4500_readrid(ai,RID_STATSDELTACLEAR,iobuf,RIDSIZE, 1); in writerids()
7893 enabled = ai->micstats.enabled; in writerids()
7894 memset(&ai->micstats,0,sizeof(ai->micstats)); in writerids()
7895 ai->micstats.enabled = enabled; in writerids()
7922 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) in writerids()
7926 set_bit (FLAG_ADHOC, &ai->flags); in writerids()
7928 clear_bit (FLAG_ADHOC, &ai->flags); in writerids()
7931 if((*writer)(ai, ridcode, iobuf,comp->len,1)) { in writerids()
8007 static int cmdreset(struct airo_info *ai) { in cmdreset() argument
8008 disable_MAC(ai, 1); in cmdreset()
8010 if(!waitbusy (ai)){ in cmdreset()
8011 airo_print_info(ai->dev->name, "Waitbusy hang before RESET"); in cmdreset()
8015 OUT4500(ai,COMMAND,CMD_SOFTRESET); in cmdreset()
8019 if(!waitbusy (ai)){ in cmdreset()
8020 airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET"); in cmdreset()
8031 static int setflashmode (struct airo_info *ai) { in setflashmode() argument
8032 set_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8034 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8035 OUT4500(ai, SWS1, FLASH_COMMAND); in setflashmode()
8037 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8038 OUT4500(ai, COMMAND,0x10); in setflashmode()
8040 OUT4500(ai, SWS2, FLASH_COMMAND); in setflashmode()
8041 OUT4500(ai, SWS3, FLASH_COMMAND); in setflashmode()
8042 OUT4500(ai, COMMAND,0); in setflashmode()
8046 if(!waitbusy(ai)) { in setflashmode()
8047 clear_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8048 airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode"); in setflashmode()
8058 static int flashpchar(struct airo_info *ai,int byte,int dwelltime) { in flashpchar() argument
8070 while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) { in flashpchar()
8077 airo_print_info(ai->dev->name, "flash putchar busywait timeout!"); in flashpchar()
8083 OUT4500(ai,SWS0,byte); in flashpchar()
8086 echo = IN4500(ai,SWS1); in flashpchar()
8089 OUT4500(ai,SWS1,0); in flashpchar()
8098 static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime){ in flashgchar() argument
8103 rchar = IN4500(ai,SWS1); in flashgchar()
8113 OUT4500(ai,SWS1,0); in flashgchar()
8118 OUT4500(ai,SWS1,0); in flashgchar()
8129 static int flashputbuf(struct airo_info *ai){ in flashputbuf() argument
8133 if (test_bit(FLAG_MPI,&ai->flags)) in flashputbuf()
8134 memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE); in flashputbuf()
8136 OUT4500(ai,AUXPAGE,0x100); in flashputbuf()
8137 OUT4500(ai,AUXOFF,0); in flashputbuf()
8140 OUT4500(ai,AUXDATA,ai->flash[nwords] & 0xffff); in flashputbuf()
8143 OUT4500(ai,SWS0,0x8000); in flashputbuf()
8151 static int flashrestart(struct airo_info *ai,struct net_device *dev){ in flashrestart() argument
8155 clear_bit (FLAG_FLASHING, &ai->flags); in flashrestart()
8156 if (test_bit(FLAG_MPI, &ai->flags)) { in flashrestart()
8157 status = mpi_init_descriptors(ai); in flashrestart()
8161 status = setup_card(ai, dev->dev_addr, 1); in flashrestart()
8163 if (!test_bit(FLAG_MPI,&ai->flags)) in flashrestart()
8165 ai->fids[i] = transmit_allocate in flashrestart()
8166 ( ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2 ); in flashrestart()