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()
2342 static void add_airo_dev(struct airo_info *ai) in add_airo_dev() argument
2346 if (!ai->pci) in add_airo_dev()
2347 list_add_tail(&ai->dev_list, &airo_devices); in add_airo_dev()
2350 static void del_airo_dev(struct airo_info *ai) in del_airo_dev() argument
2352 if (!ai->pci) in del_airo_dev()
2353 list_del(&ai->dev_list); in del_airo_dev()
2357 struct airo_info *ai = dev->ml_priv; in airo_close() local
2361 if (ai->wifidev != dev) { in airo_close()
2368 set_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_close()
2369 disable_MAC(ai, 1); in airo_close()
2371 disable_interrupts( ai ); in airo_close()
2375 set_bit(JOB_DIE, &ai->jobs); in airo_close()
2376 kthread_stop(ai->airo_thread_task); in airo_close()
2383 struct airo_info *ai = dev->ml_priv; in stop_airo_card() local
2385 set_bit(FLAG_RADIO_DOWN, &ai->flags); in stop_airo_card()
2386 disable_MAC(ai, 1); in stop_airo_card()
2387 disable_interrupts(ai); in stop_airo_card()
2388 takedown_proc_entry( dev, ai ); in stop_airo_card()
2389 if (test_bit(FLAG_REGISTERED, &ai->flags)) { in stop_airo_card()
2391 if (ai->wifidev) { in stop_airo_card()
2392 unregister_netdev(ai->wifidev); in stop_airo_card()
2393 free_netdev(ai->wifidev); in stop_airo_card()
2394 ai->wifidev = NULL; in stop_airo_card()
2396 clear_bit(FLAG_REGISTERED, &ai->flags); in stop_airo_card()
2401 if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) { in stop_airo_card()
2403 for (;(skb = skb_dequeue(&ai->txq));) in stop_airo_card()
2407 airo_networks_free (ai); in stop_airo_card()
2409 kfree(ai->flash); in stop_airo_card()
2410 kfree(ai->rssi); in stop_airo_card()
2411 kfree(ai->SSID); in stop_airo_card()
2415 if (test_bit(FLAG_MPI, &ai->flags)) { in stop_airo_card()
2416 if (ai->pci) in stop_airo_card()
2417 mpi_unmap_card(ai->pci); in stop_airo_card()
2418 if (ai->pcimem) in stop_airo_card()
2419 iounmap(ai->pcimem); in stop_airo_card()
2420 if (ai->pciaux) in stop_airo_card()
2421 iounmap(ai->pciaux); in stop_airo_card()
2422 pci_free_consistent(ai->pci, PCI_SHARED_LEN, in stop_airo_card()
2423 ai->shared, ai->shared_dma); in stop_airo_card()
2426 crypto_free_cipher(ai->tfm); in stop_airo_card()
2427 del_airo_dev(ai); in stop_airo_card()
2457 static int mpi_init_descriptors (struct airo_info *ai) in mpi_init_descriptors() argument
2465 netif_stop_queue(ai->dev); in mpi_init_descriptors()
2472 cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2474 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2476 airo_print_err(ai->dev->name, "Couldn't allocate RX FID"); in mpi_init_descriptors()
2481 memcpy_toio(ai->rxfids[i].card_ram_off, in mpi_init_descriptors()
2482 &ai->rxfids[i].rx_desc, sizeof(RxFid)); in mpi_init_descriptors()
2492 cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2496 ai->txfids[i].tx_desc.valid = 1; in mpi_init_descriptors()
2497 memcpy_toio(ai->txfids[i].card_ram_off, in mpi_init_descriptors()
2498 &ai->txfids[i].tx_desc, sizeof(TxFid)); in mpi_init_descriptors()
2500 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_init_descriptors()
2502 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2504 airo_print_err(ai->dev->name, "Couldn't allocate TX FID"); in mpi_init_descriptors()
2514 cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux); in mpi_init_descriptors()
2516 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2518 airo_print_err(ai->dev->name, "Couldn't allocate RID"); in mpi_init_descriptors()
2522 memcpy_toio(ai->config_desc.card_ram_off, in mpi_init_descriptors()
2523 &ai->config_desc.rid_desc, sizeof(Rid)); in mpi_init_descriptors()
2534 static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) in mpi_map_card() argument
2559 ai->pcimem = ioremap(mem_start, mem_len); in mpi_map_card()
2560 if (!ai->pcimem) { in mpi_map_card()
2565 ai->pciaux = ioremap(aux_start, aux_len); in mpi_map_card()
2566 if (!ai->pciaux) { in mpi_map_card()
2573 ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma); in mpi_map_card()
2574 if (!ai->shared) { in mpi_map_card()
2583 busaddroff = ai->shared_dma; in mpi_map_card()
2584 pciaddroff = ai->pciaux + AUX_OFFSET; in mpi_map_card()
2585 vpackoff = ai->shared; in mpi_map_card()
2589 ai->rxfids[i].pending = 0; in mpi_map_card()
2590 ai->rxfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2591 ai->rxfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2592 ai->rxfids[i].rx_desc.host_addr = busaddroff; in mpi_map_card()
2593 ai->rxfids[i].rx_desc.valid = 1; in mpi_map_card()
2594 ai->rxfids[i].rx_desc.len = PKTSIZE; in mpi_map_card()
2595 ai->rxfids[i].rx_desc.rdy = 0; in mpi_map_card()
2604 ai->txfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2605 ai->txfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2606 ai->txfids[i].tx_desc.valid = 1; in mpi_map_card()
2607 ai->txfids[i].tx_desc.host_addr = busaddroff; in mpi_map_card()
2608 memcpy(ai->txfids[i].virtual_host_addr, in mpi_map_card()
2615 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_map_card()
2618 ai->config_desc.card_ram_off = pciaddroff; in mpi_map_card()
2619 ai->config_desc.virtual_host_addr = vpackoff; in mpi_map_card()
2620 ai->config_desc.rid_desc.host_addr = busaddroff; in mpi_map_card()
2621 ai->ridbus = busaddroff; in mpi_map_card()
2622 ai->config_desc.rid_desc.rid = 0; in mpi_map_card()
2623 ai->config_desc.rid_desc.len = RIDSIZE; in mpi_map_card()
2624 ai->config_desc.rid_desc.valid = 1; in mpi_map_card()
2630 if (mpi_init_descriptors (ai) != SUCCESS) in mpi_map_card()
2635 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in mpi_map_card()
2637 iounmap(ai->pciaux); in mpi_map_card()
2639 iounmap(ai->pcimem); in mpi_map_card()
2679 static struct net_device *init_wifidev(struct airo_info *ai, in init_wifidev() argument
2702 struct airo_info *ai = dev->ml_priv; in reset_card() local
2704 if (lock && down_interruptible(&ai->sem)) in reset_card()
2706 waitbusy (ai); in reset_card()
2707 OUT4500(ai,COMMAND,CMD_SOFTRESET); in reset_card()
2709 waitbusy (ai); in reset_card()
2712 up(&ai->sem); in reset_card()
2717 static int airo_networks_allocate(struct airo_info *ai) in airo_networks_allocate() argument
2719 if (ai->networks) in airo_networks_allocate()
2722 ai->networks = kcalloc(AIRO_MAX_NETWORK_COUNT, sizeof(BSSListElement), in airo_networks_allocate()
2724 if (!ai->networks) { in airo_networks_allocate()
2732 static void airo_networks_free(struct airo_info *ai) in airo_networks_free() argument
2734 kfree(ai->networks); in airo_networks_free()
2735 ai->networks = NULL; in airo_networks_free()
2738 static void airo_networks_initialize(struct airo_info *ai) in airo_networks_initialize() argument
2742 INIT_LIST_HEAD(&ai->network_free_list); in airo_networks_initialize()
2743 INIT_LIST_HEAD(&ai->network_list); in airo_networks_initialize()
2745 list_add_tail(&ai->networks[i].list, in airo_networks_initialize()
2746 &ai->network_free_list); in airo_networks_initialize()
2779 struct airo_info *ai; in _init_airo_card() local
2784 dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup); in _init_airo_card()
2790 ai = dev->ml_priv = netdev_priv(dev); in _init_airo_card()
2791 ai->wifidev = NULL; in _init_airo_card()
2792 ai->flags = 1 << FLAG_RADIO_DOWN; in _init_airo_card()
2793 ai->jobs = 0; in _init_airo_card()
2794 ai->dev = dev; in _init_airo_card()
2797 set_bit(FLAG_MPI, &ai->flags); in _init_airo_card()
2799 spin_lock_init(&ai->aux_lock); in _init_airo_card()
2800 sema_init(&ai->sem, 1); in _init_airo_card()
2801 ai->config.len = 0; in _init_airo_card()
2802 ai->pci = pci; in _init_airo_card()
2803 init_waitqueue_head (&ai->thr_wait); in _init_airo_card()
2804 ai->tfm = NULL; in _init_airo_card()
2805 add_airo_dev(ai); in _init_airo_card()
2806 ai->APList.len = cpu_to_le16(sizeof(struct APListRid)); in _init_airo_card()
2808 if (airo_networks_allocate (ai)) in _init_airo_card()
2810 airo_networks_initialize (ai); in _init_airo_card()
2812 skb_queue_head_init (&ai->txq); in _init_airo_card()
2815 if (test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2820 ai->wireless_data.spy_data = &ai->spy_data; in _init_airo_card()
2821 dev->wireless_data = &ai->wireless_data; in _init_airo_card()
2839 if (test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2840 if (mpi_map_card(ai, pci)) { in _init_airo_card()
2847 if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) { in _init_airo_card()
2852 } else if (!test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2853 ai->bap_read = fast_bap_read; in _init_airo_card()
2854 set_bit(FLAG_FLASHING, &ai->flags); in _init_airo_card()
2863 ai->wifidev = init_wifidev(ai, dev); in _init_airo_card()
2864 if (!ai->wifidev) in _init_airo_card()
2867 rc = readCapabilityRid(ai, &cap_rid, 1); in _init_airo_card()
2873 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0; in _init_airo_card()
2874 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0; in _init_airo_card()
2886 airo_print_info(ai->dev->name, "WPA supported."); in _init_airo_card()
2888 set_bit(FLAG_WPA_CAPABLE, &ai->flags); in _init_airo_card()
2889 ai->bssListFirst = RID_WPA_BSSLISTFIRST; in _init_airo_card()
2890 ai->bssListNext = RID_WPA_BSSLISTNEXT; in _init_airo_card()
2891 ai->bssListRidLen = sizeof(BSSListRid); in _init_airo_card()
2893 airo_print_info(ai->dev->name, "WPA unsupported with firmware " in _init_airo_card()
2896 ai->bssListFirst = RID_BSSLISTFIRST; in _init_airo_card()
2897 ai->bssListNext = RID_BSSLISTNEXT; in _init_airo_card()
2898 ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra); in _init_airo_card()
2901 set_bit(FLAG_REGISTERED,&ai->flags); in _init_airo_card()
2905 if (probe && !test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2907 ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in _init_airo_card()
2915 unregister_netdev(ai->wifidev); in _init_airo_card()
2916 free_netdev(ai->wifidev); in _init_airo_card()
2920 if (test_bit(FLAG_MPI,&ai->flags) && pci) { in _init_airo_card()
2921 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in _init_airo_card()
2922 iounmap(ai->pciaux); in _init_airo_card()
2923 iounmap(ai->pcimem); in _init_airo_card()
2924 mpi_unmap_card(ai->pci); in _init_airo_card()
2930 airo_networks_free(ai); in _init_airo_card()
2932 del_airo_dev(ai); in _init_airo_card()
2945 static int waitbusy (struct airo_info *ai) { in waitbusy() argument
2947 while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) { in waitbusy()
2950 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in waitbusy()
2958 struct airo_info *ai = dev->ml_priv; in reset_airo_card() local
2963 if ( setup_card(ai, dev->dev_addr, 1 ) != SUCCESS ) { in reset_airo_card()
2969 if (!test_bit(FLAG_MPI,&ai->flags)) in reset_airo_card()
2971 ai->fids[i] = transmit_allocate (ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in reset_airo_card()
2973 enable_interrupts( ai ); in reset_airo_card()
2981 struct airo_info *ai = dev->ml_priv; in airo_send_event() local
2985 clear_bit(JOB_EVENT, &ai->jobs); in airo_send_event()
2986 PC4500_readrid(ai, RID_STATUS, &status_rid, sizeof(status_rid), 0); in airo_send_event()
2987 up(&ai->sem); in airo_send_event()
2997 static void airo_process_scan_results (struct airo_info *ai) { in airo_process_scan_results() argument
3005 list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) { in airo_process_scan_results()
3006 list_move_tail (&loop_net->list, &ai->network_free_list); in airo_process_scan_results()
3012 rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3022 if (!list_empty(&ai->network_free_list)) { in airo_process_scan_results()
3023 tmp_net = list_entry(ai->network_free_list.next, in airo_process_scan_results()
3025 list_del(ai->network_free_list.next); in airo_process_scan_results()
3030 list_add_tail(&tmp_net->list, &ai->network_list); in airo_process_scan_results()
3035 rc = PC4500_readrid(ai, ai->bssListNext, in airo_process_scan_results()
3036 &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3041 disable_MAC(ai, 2); in airo_process_scan_results()
3042 writeAPListRid(ai, &ai->APList, 0); in airo_process_scan_results()
3043 enable_MAC(ai, 0); in airo_process_scan_results()
3045 ai->scan_timeout = 0; in airo_process_scan_results()
3046 clear_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_process_scan_results()
3047 up(&ai->sem); in airo_process_scan_results()
3058 wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL); in airo_process_scan_results()
3063 struct airo_info *ai = dev->ml_priv; in airo_thread() local
3071 if (test_bit(JOB_DIE, &ai->jobs)) in airo_thread()
3074 if (ai->jobs) { in airo_thread()
3075 locked = down_interruptible(&ai->sem); in airo_thread()
3080 add_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3083 if (ai->jobs) in airo_thread()
3085 if (ai->expires || ai->scan_timeout) { in airo_thread()
3086 if (ai->scan_timeout && in airo_thread()
3087 time_after_eq(jiffies,ai->scan_timeout)){ in airo_thread()
3088 set_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_thread()
3090 } else if (ai->expires && in airo_thread()
3091 time_after_eq(jiffies,ai->expires)){ in airo_thread()
3092 set_bit(JOB_AUTOWEP, &ai->jobs); in airo_thread()
3098 if (!ai->expires || !ai->scan_timeout) { in airo_thread()
3099 wake_at = max(ai->expires, in airo_thread()
3100 ai->scan_timeout); in airo_thread()
3102 wake_at = min(ai->expires, in airo_thread()
3103 ai->scan_timeout); in airo_thread()
3116 remove_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3123 if (test_bit(JOB_DIE, &ai->jobs)) { in airo_thread()
3124 up(&ai->sem); in airo_thread()
3128 if (ai->power.event || test_bit(FLAG_FLASHING, &ai->flags)) { in airo_thread()
3129 up(&ai->sem); in airo_thread()
3133 if (test_bit(JOB_XMIT, &ai->jobs)) in airo_thread()
3135 else if (test_bit(JOB_XMIT11, &ai->jobs)) in airo_thread()
3137 else if (test_bit(JOB_STATS, &ai->jobs)) in airo_thread()
3139 else if (test_bit(JOB_WSTATS, &ai->jobs)) in airo_thread()
3140 airo_read_wireless_stats(ai); in airo_thread()
3141 else if (test_bit(JOB_PROMISC, &ai->jobs)) in airo_thread()
3142 airo_set_promisc(ai); in airo_thread()
3143 else if (test_bit(JOB_MIC, &ai->jobs)) in airo_thread()
3144 micinit(ai); in airo_thread()
3145 else if (test_bit(JOB_EVENT, &ai->jobs)) in airo_thread()
3147 else if (test_bit(JOB_AUTOWEP, &ai->jobs)) in airo_thread()
3149 else if (test_bit(JOB_SCAN_RESULTS, &ai->jobs)) in airo_thread()
3150 airo_process_scan_results(ai); in airo_thread()
3152 up(&ai->sem); in airo_thread()
3173 static void airo_handle_cisco_mic(struct airo_info *ai) in airo_handle_cisco_mic() argument
3175 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) { in airo_handle_cisco_mic()
3176 set_bit(JOB_MIC, &ai->jobs); in airo_handle_cisco_mic()
3177 wake_up_interruptible(&ai->thr_wait); in airo_handle_cisco_mic()
3242 static void airo_handle_link(struct airo_info *ai) in airo_handle_link() argument
3249 status = le16_to_cpu(IN4500(ai, LINKSTAT)); in airo_handle_link()
3250 OUT4500(ai, EVACK, EV_LINK); in airo_handle_link()
3252 if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0)) in airo_handle_link()
3255 airo_print_status(ai->dev->name, status); in airo_handle_link()
3259 ai->expires = 0; in airo_handle_link()
3260 if (ai->list_bss_task) in airo_handle_link()
3261 wake_up_process(ai->list_bss_task); in airo_handle_link()
3262 set_bit(FLAG_UPDATE_UNI, &ai->flags); in airo_handle_link()
3263 set_bit(FLAG_UPDATE_MULTI, &ai->flags); in airo_handle_link()
3265 if (down_trylock(&ai->sem) != 0) { in airo_handle_link()
3266 set_bit(JOB_EVENT, &ai->jobs); in airo_handle_link()
3267 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3269 airo_send_event(ai->dev); in airo_handle_link()
3270 netif_carrier_on(ai->dev); in airo_handle_link()
3272 if (auto_wep && !ai->expires) { in airo_handle_link()
3273 ai->expires = RUN_AT(3*HZ); in airo_handle_link()
3274 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3280 wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL); in airo_handle_link()
3281 netif_carrier_off(ai->dev); in airo_handle_link()
3283 netif_carrier_off(ai->dev); in airo_handle_link()
3287 static void airo_handle_rx(struct airo_info *ai) in airo_handle_rx() argument
3295 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_rx()
3296 if (test_bit(FLAG_802_11, &ai->flags)) in airo_handle_rx()
3297 mpi_receive_802_11(ai); in airo_handle_rx()
3299 mpi_receive_802_3(ai); in airo_handle_rx()
3300 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3304 fid = IN4500(ai, RXFID); in airo_handle_rx()
3307 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3308 bap_setup (ai, fid, 4, BAP0); in airo_handle_rx()
3309 bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0); in airo_handle_rx()
3313 if (ai->wifidev == NULL) in airo_handle_rx()
3316 bap_setup(ai, fid, 0x36, BAP0); in airo_handle_rx()
3317 bap_read(ai, &hdr.len, 2, BAP0); in airo_handle_rx()
3322 airo_print_err(ai->dev->name, "Bad size %d", len); in airo_handle_rx()
3328 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3329 bap_read(ai, &fc, sizeof (fc), BAP0); in airo_handle_rx()
3336 ai->dev->stats.rx_dropped++; in airo_handle_rx()
3342 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3344 bap_read(ai, buffer + 1, hdrlen - 2, BAP0); in airo_handle_rx()
3346 bap_read(ai, tmpbuf, 6, BAP0); in airo_handle_rx()
3348 bap_read(ai, &v, sizeof(v), BAP0); in airo_handle_rx()
3352 bap_read(ai, tmpbuf, gap, BAP0); in airo_handle_rx()
3354 airo_print_err(ai->dev->name, "gaplen too " in airo_handle_rx()
3358 bap_read(ai, buffer + hdrlen/2, len, BAP0); in airo_handle_rx()
3362 bap_read(ai, buffer, ETH_ALEN * 2, BAP0); in airo_handle_rx()
3363 if (ai->micstats.enabled) { in airo_handle_rx()
3364 bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0); in airo_handle_rx()
3366 bap_setup(ai, fid, 0x44, BAP0); in airo_handle_rx()
3378 bap_read(ai, buffer + ETH_ALEN, len, BAP0); in airo_handle_rx()
3379 if (decapsulate(ai, &micbuf, (etherHead*) buffer, len)) in airo_handle_rx()
3386 if (success && (ai->spy_data.spy_number > 0)) { in airo_handle_rx()
3391 if (!test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3393 bap_setup(ai, fid, 8, BAP0); in airo_handle_rx()
3394 bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0); in airo_handle_rx()
3398 if (ai->rssi) in airo_handle_rx()
3399 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in airo_handle_rx()
3402 wstats.noise = ai->wstats.qual.noise; in airo_handle_rx()
3407 wireless_spy_update(ai->dev, sa, &wstats); in airo_handle_rx()
3412 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3415 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3418 skb->dev = ai->wifidev; in airo_handle_rx()
3421 skb->protocol = eth_type_trans(skb, ai->dev); in airo_handle_rx()
3428 static void airo_handle_tx(struct airo_info *ai, u16 status) in airo_handle_tx() argument
3433 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_tx()
3437 get_tx_error(ai, -1); in airo_handle_tx()
3439 spin_lock_irqsave(&ai->aux_lock, flags); in airo_handle_tx()
3440 if (!skb_queue_empty(&ai->txq)) { in airo_handle_tx()
3441 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3442 mpi_send_packet(ai->dev); in airo_handle_tx()
3444 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_handle_tx()
3445 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3446 netif_wake_queue(ai->dev); in airo_handle_tx()
3448 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3452 fid = IN4500(ai, TXCOMPLFID); in airo_handle_tx()
3455 if ((ai->fids[i] & 0xffff) == fid) { in airo_handle_tx()
3456 len = ai->fids[i] >> 16; in airo_handle_tx()
3463 get_tx_error(ai, index); in airo_handle_tx()
3465 OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC)); in airo_handle_tx()
3468 ai->fids[index] &= 0xffff; in airo_handle_tx()
3470 if (!test_bit(FLAG_PENDING_XMIT, &ai->flags)) in airo_handle_tx()
3471 netif_wake_queue(ai->dev); in airo_handle_tx()
3473 if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags)) in airo_handle_tx()
3474 netif_wake_queue(ai->wifidev); in airo_handle_tx()
3477 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3478 airo_print_err(ai->dev->name, "Unallocated FID was used to xmit"); in airo_handle_tx()
3486 struct airo_info *ai = dev->ml_priv; in airo_interrupt() local
3493 status = IN4500(ai, EVSTAT); in airo_interrupt()
3500 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3501 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3505 savedInterrupts = IN4500(ai, EVINTEN); in airo_interrupt()
3506 OUT4500(ai, EVINTEN, 0); in airo_interrupt()
3510 OUT4500(ai, EVACK, EV_MIC); in airo_interrupt()
3511 airo_handle_cisco_mic(ai); in airo_interrupt()
3516 airo_handle_link(ai); in airo_interrupt()
3521 airo_handle_rx(ai); in airo_interrupt()
3525 airo_handle_tx(ai, status); in airo_interrupt()
3528 airo_print_warn(ai->dev->name, "Got weird status %x", in airo_interrupt()
3534 OUT4500(ai, EVINTEN, savedInterrupts); in airo_interrupt()
3548 static void OUT4500( struct airo_info *ai, u16 reg, u16 val ) { in OUT4500() argument
3549 if (test_bit(FLAG_MPI,&ai->flags)) in OUT4500()
3552 outw( val, ai->dev->base_addr + reg ); in OUT4500()
3554 outb( val & 0xff, ai->dev->base_addr + reg ); in OUT4500()
3555 outb( val >> 8, ai->dev->base_addr + reg + 1 ); in OUT4500()
3559 static u16 IN4500( struct airo_info *ai, u16 reg ) { in IN4500() argument
3562 if (test_bit(FLAG_MPI,&ai->flags)) in IN4500()
3565 rc = inw( ai->dev->base_addr + reg ); in IN4500()
3567 rc = inb( ai->dev->base_addr + reg ); in IN4500()
3568 rc += ((int)inb( ai->dev->base_addr + reg + 1 )) << 8; in IN4500()
3573 static int enable_MAC(struct airo_info *ai, int lock) in enable_MAC() argument
3585 if (ai->flags & FLAG_RADIO_MASK) return SUCCESS; in enable_MAC()
3587 if (lock && down_interruptible(&ai->sem)) in enable_MAC()
3590 if (!test_bit(FLAG_ENABLED, &ai->flags)) { in enable_MAC()
3593 rc = issuecommand(ai, &cmd, &rsp); in enable_MAC()
3595 set_bit(FLAG_ENABLED, &ai->flags); in enable_MAC()
3600 up(&ai->sem); in enable_MAC()
3603 airo_print_err(ai->dev->name, "Cannot enable MAC"); in enable_MAC()
3605 airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, " in enable_MAC()
3612 static void disable_MAC( struct airo_info *ai, int lock ) { in disable_MAC() argument
3616 if (lock == 1 && down_interruptible(&ai->sem)) in disable_MAC()
3619 if (test_bit(FLAG_ENABLED, &ai->flags)) { in disable_MAC()
3621 netif_carrier_off(ai->dev); in disable_MAC()
3624 issuecommand(ai, &cmd, &rsp); in disable_MAC()
3625 clear_bit(FLAG_ENABLED, &ai->flags); in disable_MAC()
3628 up(&ai->sem); in disable_MAC()
3631 static void enable_interrupts( struct airo_info *ai ) { in enable_interrupts() argument
3633 OUT4500( ai, EVINTEN, STATUS_INTS ); in enable_interrupts()
3636 static void disable_interrupts( struct airo_info *ai ) { in disable_interrupts() argument
3637 OUT4500( ai, EVINTEN, 0 ); in disable_interrupts()
3640 static void mpi_receive_802_3(struct airo_info *ai) in mpi_receive_802_3() argument
3649 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_3()
3658 ai->dev->stats.rx_dropped++; in mpi_receive_802_3()
3662 memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2); in mpi_receive_802_3()
3663 if (ai->micstats.enabled) { in mpi_receive_802_3()
3665 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2, in mpi_receive_802_3()
3676 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2 + off, in mpi_receive_802_3()
3678 if (decapsulate (ai, &micbuf, (etherHead*)buffer, len - off - ETH_ALEN * 2)) { in mpi_receive_802_3()
3684 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_3()
3693 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_3()
3698 skb->protocol = eth_type_trans(skb, ai->dev); in mpi_receive_802_3()
3706 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_3()
3710 static void mpi_receive_802_11(struct airo_info *ai) in mpi_receive_802_11() argument
3719 char *ptr = ai->rxfids[0].virtual_host_addr + 4; in mpi_receive_802_11()
3721 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_11()
3727 if (ai->wifidev == NULL) in mpi_receive_802_11()
3731 airo_print_err(ai->dev->name, "Bad size %d", len); in mpi_receive_802_11()
3742 ai->dev->stats.rx_dropped++; in mpi_receive_802_11()
3756 airo_print_err(ai->dev->name, in mpi_receive_802_11()
3762 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_11()
3768 if (ai->rssi) in mpi_receive_802_11()
3769 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in mpi_receive_802_11()
3772 wstats.noise = ai->wstats.qual.noise; in mpi_receive_802_11()
3777 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_11()
3782 skb->dev = ai->wifidev; in mpi_receive_802_11()
3792 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_11()
3806 static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) in setup_card() argument
3817 kfree (ai->flash); in setup_card()
3818 ai->flash = NULL; in setup_card()
3823 if (lock && down_interruptible(&ai->sem)) in setup_card()
3825 if ( issuecommand( ai, &cmd, &rsp ) != SUCCESS ) { in setup_card()
3827 up(&ai->sem); in setup_card()
3830 disable_MAC( ai, 0); in setup_card()
3833 if (!test_bit(FLAG_MPI,&ai->flags)) { in setup_card()
3835 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in setup_card()
3837 up(&ai->sem); in setup_card()
3838 airo_print_err(ai->dev->name, "Error checking for AUX port"); in setup_card()
3842 ai->bap_read = fast_bap_read; in setup_card()
3843 airo_print_dbg(ai->dev->name, "Doing fast bap_reads"); in setup_card()
3845 ai->bap_read = aux_bap_read; in setup_card()
3846 airo_print_dbg(ai->dev->name, "Doing AUX bap_reads"); in setup_card()
3850 up(&ai->sem); in setup_card()
3851 if (ai->config.len == 0) { in setup_card()
3856 kfree(ai->SSID); in setup_card()
3857 ai->SSID = NULL; in setup_card()
3859 status = readConfigRid(ai, lock); in setup_card()
3862 status = readCapabilityRid(ai, &cap_rid, lock); in setup_card()
3865 status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock); in setup_card()
3867 if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) in setup_card()
3868 memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ in setup_card()
3871 kfree(ai->rssi); in setup_card()
3872 ai->rssi = NULL; in setup_card()
3874 ai->config.rmode |= RXMODE_NORMALIZED_RSSI; in setup_card()
3876 airo_print_warn(ai->dev->name, "unknown received signal " in setup_card()
3879 ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; in setup_card()
3880 set_auth_type(ai, AUTH_OPEN); in setup_card()
3881 ai->config.modulation = MOD_CCK; in setup_card()
3885 micsetup(ai) == SUCCESS) { in setup_card()
3886 ai->config.opmode |= MODE_MIC; in setup_card()
3887 set_bit(FLAG_MIC_CAPABLE, &ai->flags); in setup_card()
3892 mac[i] = ai->config.macAddr[i]; in setup_card()
3898 memset(ai->config.rates,0,sizeof(ai->config.rates)); in setup_card()
3900 ai->config.rates[i] = rates[i]; in setup_card()
3903 set_bit (FLAG_COMMIT, &ai->flags); in setup_card()
3919 status = writeConfigRid(ai, lock); in setup_card()
3924 status = writeSsidRid(ai, &mySsid, lock); in setup_card()
3928 status = enable_MAC(ai, lock); in setup_card()
3933 rc = readWepKeyRid(ai, &wkr, 1, lock); in setup_card()
3937 ai->defindex = wkr.mac[0]; in setup_card()
3939 rc = readWepKeyRid(ai, &wkr, 0, lock); in setup_card()
3942 try_auto_wep(ai); in setup_card()
3947 static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) { in issuecommand() argument
3951 if (IN4500(ai, EVSTAT) & EV_CMD) in issuecommand()
3952 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3954 OUT4500(ai, PARAM0, pCmd->parm0); in issuecommand()
3955 OUT4500(ai, PARAM1, pCmd->parm1); in issuecommand()
3956 OUT4500(ai, PARAM2, pCmd->parm2); in issuecommand()
3957 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3959 while (max_tries-- && (IN4500(ai, EVSTAT) & EV_CMD) == 0) { in issuecommand()
3960 if ((IN4500(ai, COMMAND)) == pCmd->cmd) in issuecommand()
3962 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3968 airo_print_err(ai->dev->name, in issuecommand()
3970 if (IN4500(ai, COMMAND) & COMMAND_BUSY) in issuecommand()
3971 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3976 pRsp->status = IN4500(ai, STATUS); in issuecommand()
3977 pRsp->rsp0 = IN4500(ai, RESP0); in issuecommand()
3978 pRsp->rsp1 = IN4500(ai, RESP1); in issuecommand()
3979 pRsp->rsp2 = IN4500(ai, RESP2); in issuecommand()
3981 airo_print_err(ai->dev->name, in issuecommand()
3987 if (IN4500(ai, COMMAND) & COMMAND_BUSY) { in issuecommand()
3988 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3991 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3999 static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap ) in bap_setup() argument
4004 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4005 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4007 int status = IN4500(ai, OFFSET0+whichbap); in bap_setup()
4016 airo_print_err(ai->dev->name, "BAP error %x %d", in bap_setup()
4023 airo_print_err(ai->dev->name, in bap_setup()
4028 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4029 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4037 static u16 aux_setup(struct airo_info *ai, u16 page, in aux_setup() argument
4042 OUT4500(ai, AUXPAGE, page); in aux_setup()
4043 OUT4500(ai, AUXOFF, 0); in aux_setup()
4044 next = IN4500(ai, AUXDATA); in aux_setup()
4045 *len = IN4500(ai, AUXDATA)&0xff; in aux_setup()
4046 if (offset != 4) OUT4500(ai, AUXOFF, offset); in aux_setup()
4051 static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst, in aux_bap_read() argument
4062 spin_lock_irqsave(&ai->aux_lock, flags); in aux_bap_read()
4063 page = IN4500(ai, SWS0+whichbap); in aux_bap_read()
4064 offset = IN4500(ai, SWS2+whichbap); in aux_bap_read()
4065 next = aux_setup(ai, page, offset, &len); in aux_bap_read()
4072 insw( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4075 insb( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4079 next = aux_setup(ai, next, 4, &len); in aux_bap_read()
4082 spin_unlock_irqrestore(&ai->aux_lock, flags); in aux_bap_read()
4088 static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst, in fast_bap_read() argument
4093 insw( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1 ); in fast_bap_read()
4095 insb( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen ); in fast_bap_read()
4100 static int bap_write(struct airo_info *ai, const __le16 *pu16Src, in bap_write() argument
4105 outsw( ai->dev->base_addr+DATA0+whichbap, in bap_write()
4108 outsb( ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen ); in bap_write()
4112 static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd) in PC4500_accessrid() argument
4121 status = issuecommand(ai, &cmd, &rsp); in PC4500_accessrid()
4131 static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, int lock) in PC4500_readrid() argument
4137 if (down_interruptible(&ai->sem)) in PC4500_readrid()
4140 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_readrid()
4146 ai->config_desc.rid_desc.valid = 1; in PC4500_readrid()
4147 ai->config_desc.rid_desc.len = RIDSIZE; in PC4500_readrid()
4148 ai->config_desc.rid_desc.rid = 0; in PC4500_readrid()
4149 ai->config_desc.rid_desc.host_addr = ai->ridbus; in PC4500_readrid()
4154 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_readrid()
4155 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_readrid()
4157 rc = issuecommand(ai, &cmd, &rsp); in PC4500_readrid()
4162 memcpy(pBuf, ai->config_desc.virtual_host_addr, len); in PC4500_readrid()
4165 if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS))!=SUCCESS) { in PC4500_readrid()
4169 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_readrid()
4174 bap_read(ai, pBuf, 2, BAP1); in PC4500_readrid()
4179 airo_print_err(ai->dev->name, in PC4500_readrid()
4186 rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1); in PC4500_readrid()
4190 up(&ai->sem); in PC4500_readrid()
4196 static int PC4500_writerid(struct airo_info *ai, u16 rid, in PC4500_writerid() argument
4205 if (down_interruptible(&ai->sem)) in PC4500_writerid()
4208 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_writerid()
4212 if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid)) in PC4500_writerid()
4213 airo_print_err(ai->dev->name, in PC4500_writerid()
4219 ai->config_desc.rid_desc.valid = 1; in PC4500_writerid()
4220 ai->config_desc.rid_desc.len = *((u16 *)pBuf); in PC4500_writerid()
4221 ai->config_desc.rid_desc.rid = 0; in PC4500_writerid()
4226 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_writerid()
4227 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_writerid()
4230 airo_print_err(ai->dev->name, "%s: len=%d", __func__, len); in PC4500_writerid()
4233 memcpy(ai->config_desc.virtual_host_addr, in PC4500_writerid()
4236 rc = issuecommand(ai, &cmd, &rsp); in PC4500_writerid()
4238 airo_print_err(ai->dev->name, "%s: Write rid Error %d", in PC4500_writerid()
4240 airo_print_err(ai->dev->name, "%s: Cmd=%04x", in PC4500_writerid()
4249 if ( (status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) { in PC4500_writerid()
4254 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_writerid()
4258 bap_write(ai, pBuf, len, BAP1); in PC4500_writerid()
4260 rc = PC4500_accessrid(ai, rid, 0x100|CMD_ACCESS); in PC4500_writerid()
4264 up(&ai->sem); in PC4500_writerid()
4270 static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw) in transmit_allocate() argument
4280 if (down_interruptible(&ai->sem)) in transmit_allocate()
4282 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in transmit_allocate()
4293 while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop); in transmit_allocate()
4300 txFid = IN4500(ai, TXALLOCFID); in transmit_allocate()
4301 OUT4500(ai, EVACK, EV_ALLOC); in transmit_allocate()
4314 if (bap_setup(ai, txFid, 0x0008, BAP1) != SUCCESS) in transmit_allocate()
4317 bap_write(ai, &txControl, sizeof(txControl), BAP1); in transmit_allocate()
4320 up(&ai->sem); in transmit_allocate()
4328 static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_3_packet() argument
4340 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_3_packet()
4345 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in transmit_802_3_packet()
4347 if (encapsulate(ai,(etherHead *)pPacket,&pMic,len) != SUCCESS) in transmit_802_3_packet()
4353 if (bap_setup(ai, txFid, 0x0036, BAP1) != SUCCESS) return ERROR; in transmit_802_3_packet()
4357 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_3_packet()
4358 bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1); in transmit_802_3_packet()
4360 bap_write(ai, (__le16*)&pMic, miclen, BAP1); in transmit_802_3_packet()
4361 bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1); in transmit_802_3_packet()
4366 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_3_packet()
4371 static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_11_packet() argument
4386 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_11_packet()
4392 if (bap_setup(ai, txFid, 6, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4396 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_11_packet()
4397 if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4398 bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1); in transmit_802_11_packet()
4399 bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1); in transmit_802_11_packet()
4401 bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1); in transmit_802_11_packet()
4406 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_11_packet()
4785 static inline int sniffing_mode(struct airo_info *ai) in sniffing_mode() argument
4787 return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >= in sniffing_mode()
4795 struct airo_info *ai = dev->ml_priv; in proc_config_on_close() local
4800 readConfigRid(ai, 1); in proc_config_on_close()
4801 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4808 if (sniffing_mode(ai)) in proc_config_on_close()
4809 set_bit (FLAG_RESET, &ai->flags); in proc_config_on_close()
4810 ai->config.rmode &= ~RXMODE_FULL_MASK; in proc_config_on_close()
4811 clear_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4812 ai->config.opmode &= ~MODE_CFG_MASK; in proc_config_on_close()
4813 ai->config.scanMode = SCANMODE_ACTIVE; in proc_config_on_close()
4815 ai->config.opmode |= MODE_STA_IBSS; in proc_config_on_close()
4817 ai->config.opmode |= MODE_STA_ESS; in proc_config_on_close()
4819 ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4820 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4821 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4823 ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4824 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4825 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4827 ai->config.rmode |= RXMODE_LANMON; in proc_config_on_close()
4829 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4836 set_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4838 clear_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4846 memset( ai->config.nodeName, 0, 16 ); in proc_config_on_close()
4849 ai->config.nodeName[j] = line[j]; in proc_config_on_close()
4851 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4858 ai->config.powerSaveMode = POWERSAVE_PSPCAM; in proc_config_on_close()
4859 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4861 ai->config.powerSaveMode = POWERSAVE_PSP; in proc_config_on_close()
4862 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4864 ai->config.powerSaveMode = POWERSAVE_CAM; in proc_config_on_close()
4865 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4873 ai->config.rates[k++] = (u8)v; in proc_config_on_close()
4877 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4883 ai->config.channelSet = cpu_to_le16(v); in proc_config_on_close()
4884 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4891 ai->config.txPower = cpu_to_le16(v); in proc_config_on_close()
4892 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4898 set_auth_type(ai, AUTH_SHAREDKEY); in proc_config_on_close()
4901 set_auth_type(ai, AUTH_ENCRYPT); in proc_config_on_close()
4904 set_auth_type(ai, AUTH_OPEN); in proc_config_on_close()
4907 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4914 ai->config.longRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4915 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4922 ai->config.shortRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4923 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4930 ai->config.rtsThres = cpu_to_le16(v); in proc_config_on_close()
4931 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4938 ai->config.txLifetime = cpu_to_le16(v); in proc_config_on_close()
4939 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4946 ai->config.rxLifetime = cpu_to_le16(v); in proc_config_on_close()
4947 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4949 ai->config.txDiversity = in proc_config_on_close()
4952 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4954 ai->config.rxDiversity = in proc_config_on_close()
4957 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4965 ai->config.fragThresh = cpu_to_le16(v); in proc_config_on_close()
4966 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4970 case 'd': ai->config.modulation=MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4971 case 'c': ai->config.modulation=MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4972 case 'm': ai->config.modulation=MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4973 default: airo_print_warn(ai->dev->name, "Unknown modulation"); in proc_config_on_close()
4978 case 'a': ai->config.preamble=PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4979 case 'l': ai->config.preamble=PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4980 case 's': ai->config.preamble=PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4981 default: airo_print_warn(ai->dev->name, "Unknown preamble"); in proc_config_on_close()
4984 airo_print_warn(ai->dev->name, "Couldn't figure out %s", line); in proc_config_on_close()
5006 struct airo_info *ai = dev->ml_priv; in proc_config_open() local
5025 readConfigRid(ai, 1); in proc_config_open()
5027 mode = ai->config.opmode & MODE_CFG_MASK; in proc_config_open()
5037 mode == MODE_STA_ESS ? get_rmode(ai->config.rmode): in proc_config_open()
5040 test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on", in proc_config_open()
5041 ai->config.nodeName, in proc_config_open()
5042 ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" : in proc_config_open()
5043 ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" : in proc_config_open()
5044 ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" : in proc_config_open()
5046 (int)ai->config.rates[0], in proc_config_open()
5047 (int)ai->config.rates[1], in proc_config_open()
5048 (int)ai->config.rates[2], in proc_config_open()
5049 (int)ai->config.rates[3], in proc_config_open()
5050 (int)ai->config.rates[4], in proc_config_open()
5051 (int)ai->config.rates[5], in proc_config_open()
5052 (int)ai->config.rates[6], in proc_config_open()
5053 (int)ai->config.rates[7], in proc_config_open()
5054 le16_to_cpu(ai->config.channelSet), in proc_config_open()
5055 le16_to_cpu(ai->config.txPower) in proc_config_open()
5069 le16_to_cpu(ai->config.longRetryLimit), in proc_config_open()
5070 le16_to_cpu(ai->config.shortRetryLimit), in proc_config_open()
5071 le16_to_cpu(ai->config.rtsThres), in proc_config_open()
5072 le16_to_cpu(ai->config.txLifetime), in proc_config_open()
5073 le16_to_cpu(ai->config.rxLifetime), in proc_config_open()
5074 ai->config.txDiversity == 1 ? "left" : in proc_config_open()
5075 ai->config.txDiversity == 2 ? "right" : "both", in proc_config_open()
5076 ai->config.rxDiversity == 1 ? "left" : in proc_config_open()
5077 ai->config.rxDiversity == 2 ? "right" : "both", in proc_config_open()
5078 le16_to_cpu(ai->config.fragThresh), in proc_config_open()
5079 ai->config.authType == AUTH_ENCRYPT ? "encrypt" : in proc_config_open()
5080 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open", in proc_config_open()
5081 ai->config.modulation == MOD_DEFAULT ? "default" : in proc_config_open()
5082 ai->config.modulation == MOD_CCK ? "cck" : in proc_config_open()
5083 ai->config.modulation == MOD_MOK ? "mok" : "error", in proc_config_open()
5084 ai->config.preamble == PREAMBLE_AUTO ? "auto" : in proc_config_open()
5085 ai->config.preamble == PREAMBLE_LONG ? "long" : in proc_config_open()
5086 ai->config.preamble == PREAMBLE_SHORT ? "short" : "error" in proc_config_open()
5096 struct airo_info *ai = dev->ml_priv; in proc_SSID_on_close() local
5123 disable_MAC(ai, 1); in proc_SSID_on_close()
5124 writeSsidRid(ai, &SSID_rid, 1); in proc_SSID_on_close()
5125 enable_MAC(ai, 1); in proc_SSID_on_close()
5131 struct airo_info *ai = dev->ml_priv; in proc_APList_on_close() local
5132 APListRid *APList_rid = &ai->APList; in proc_APList_on_close()
5155 disable_MAC(ai, 1); in proc_APList_on_close()
5156 writeAPListRid(ai, APList_rid, 1); in proc_APList_on_close()
5157 enable_MAC(ai, 1); in proc_APList_on_close()
5161 static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data, in do_writerid() argument
5165 disable_MAC(ai, 1); in do_writerid()
5166 rc = PC4500_writerid(ai, rid, rid_data, len, 1); in do_writerid()
5167 enable_MAC(ai, 1); in do_writerid()
5174 static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen) in get_wep_key() argument
5180 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_key()
5190 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_key()
5197 static int get_wep_tx_idx(struct airo_info *ai) in get_wep_tx_idx() argument
5203 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_tx_idx()
5210 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_tx_idx()
5217 static int set_wep_key(struct airo_info *ai, u16 index, const char *key, in set_wep_key() argument
5234 if (perm) disable_MAC(ai, lock); in set_wep_key()
5235 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_key()
5236 if (perm) enable_MAC(ai, lock); in set_wep_key()
5240 static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock) in set_wep_tx_idx() argument
5251 ai->defindex = (char)index; in set_wep_tx_idx()
5252 disable_MAC(ai, lock); in set_wep_tx_idx()
5255 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_tx_idx()
5258 enable_MAC(ai, lock); in set_wep_tx_idx()
5265 struct airo_info *ai = dev->ml_priv; in proc_wepkey_on_close() local
5280 rc = set_wep_tx_idx(ai, index, 1, 1); in proc_wepkey_on_close()
5282 airo_print_err(ai->dev->name, "failed to set " in proc_wepkey_on_close()
5290 airo_print_err(ai->dev->name, "WepKey passed invalid key index"); in proc_wepkey_on_close()
5305 rc = set_wep_key(ai, index, key, i/3, 1, 1); in proc_wepkey_on_close()
5307 airo_print_err(ai->dev->name, "failed to set WEP key at index " in proc_wepkey_on_close()
5316 struct airo_info *ai = dev->ml_priv; in proc_wepkey_open() local
5342 rc = readWepKeyRid(ai, &wkr, 1, 1); in proc_wepkey_open()
5353 readWepKeyRid(ai, &wkr, 0, 1); in proc_wepkey_open()
5364 struct airo_info *ai = dev->ml_priv; in proc_SSID_open() local
5386 readSsidRid(ai, &SSID_rid); in proc_SSID_open()
5407 struct airo_info *ai = dev->ml_priv; in proc_APList_open() local
5410 APListRid *APList_rid = &ai->APList; in proc_APList_open()
5445 struct airo_info *ai = dev->ml_priv; in proc_BSSList_open() local
5469 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in proc_BSSList_open()
5472 if (down_interruptible(&ai->sem)) in proc_BSSList_open()
5474 issuecommand(ai, &cmd, &rsp); in proc_BSSList_open()
5475 up(&ai->sem); in proc_BSSList_open()
5485 rc = readBSSListRid(ai, doLoseSync, &BSSList_rid); in proc_BSSList_open()
5498 rc = readBSSListRid(ai, 0, &BSSList_rid); in proc_BSSList_open()
5593 struct airo_info *ai = dev->ml_priv; in airo_pci_suspend() local
5597 if (!ai->SSID) in airo_pci_suspend()
5598 ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL); in airo_pci_suspend()
5599 if (!ai->SSID) in airo_pci_suspend()
5601 readSsidRid(ai, ai->SSID); in airo_pci_suspend()
5604 if (down_interruptible(&ai->sem)) in airo_pci_suspend()
5606 disable_MAC(ai, 0); in airo_pci_suspend()
5608 ai->power = state; in airo_pci_suspend()
5610 issuecommand(ai, &cmd, &rsp); in airo_pci_suspend()
5621 struct airo_info *ai = dev->ml_priv; in airo_pci_resume() local
5630 mpi_init_descriptors(ai); in airo_pci_resume()
5631 setup_card(ai, dev->dev_addr, 0); in airo_pci_resume()
5632 clear_bit(FLAG_RADIO_OFF, &ai->flags); in airo_pci_resume()
5633 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_pci_resume()
5635 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5636 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5640 set_bit(FLAG_COMMIT, &ai->flags); in airo_pci_resume()
5641 disable_MAC(ai, 0); in airo_pci_resume()
5643 if (ai->SSID) { in airo_pci_resume()
5644 writeSsidRid(ai, ai->SSID, 0); in airo_pci_resume()
5645 kfree(ai->SSID); in airo_pci_resume()
5646 ai->SSID = NULL; in airo_pci_resume()
5648 writeAPListRid(ai, &ai->APList, 0); in airo_pci_resume()
5649 writeConfigRid(ai, 0); in airo_pci_resume()
5650 enable_MAC(ai, 0); in airo_pci_resume()
5651 ai->power = PMSG_ON; in airo_pci_resume()
5654 enable_interrupts(ai); in airo_pci_resume()
5655 up(&ai->sem); in airo_pci_resume()
5700 struct airo_info *ai; in airo_cleanup_module() local
5702 ai = list_entry(airo_devices.next, struct airo_info, dev_list); in airo_cleanup_module()
5703 airo_print_info(ai->dev->name, "Unregistering..."); in airo_cleanup_module()
5704 stop_airo_card(ai->dev, 1); in airo_cleanup_module()
6304 static inline int valid_index(struct airo_info *ai, int index) in valid_index() argument
6306 return (index >= 0) && (index <= ai->max_wep_idx); in valid_index()
7221 struct airo_info *ai = dev->ml_priv; in airo_set_scan() local
7233 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in airo_set_scan()
7235 if (down_interruptible(&ai->sem)) in airo_set_scan()
7240 if (ai->scan_timeout > 0) in airo_set_scan()
7246 disable_MAC(ai, 2); in airo_set_scan()
7247 writeAPListRid(ai, &APList_rid_empty, 0); in airo_set_scan()
7248 enable_MAC(ai, 0); in airo_set_scan()
7251 ai->scan_timeout = RUN_AT(3*HZ); in airo_set_scan()
7254 issuecommand(ai, &cmd, &rsp); in airo_set_scan()
7258 up(&ai->sem); in airo_set_scan()
7260 wake_up_interruptible(&ai->thr_wait); in airo_set_scan()
7275 struct airo_info *ai = dev->ml_priv; in airo_translate_scan() local
7326 if (ai->rssi) { in airo_translate_scan()
7328 iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm); in airo_translate_scan()
7339 iwe.u.qual.noise = ai->wstats.qual.noise; in airo_translate_scan()
7388 if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) { in airo_translate_scan()
7452 struct airo_info *ai = dev->ml_priv; in airo_get_scan() local
7458 if (ai->scan_timeout > 0) in airo_get_scan()
7461 if (down_interruptible(&ai->sem)) in airo_get_scan()
7464 list_for_each_entry (net, &ai->network_list, list) { in airo_get_scan()
7483 up(&ai->sem); in airo_get_scan()
7639 struct airo_info *ai = dev->ml_priv; in airo_ioctl() local
7641 if (ai->power.event) in airo_ioctl()
7792 struct airo_info *ai = dev->ml_priv; in readrids() local
7794 if (test_bit(FLAG_FLASHING, &ai->flags)) in readrids()
7801 if (test_bit(FLAG_COMMIT, &ai->flags)) { in readrids()
7802 disable_MAC (ai, 1); in readrids()
7803 writeConfigRid (ai, 1); in readrids()
7804 enable_MAC(ai, 1); in readrids()
7825 if (copy_to_user(comp->data, &ai->micstats, in readrids()
7826 min((int)comp->len,(int)sizeof(ai->micstats)))) in readrids()
7837 PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1); in readrids()
7857 struct airo_info *ai = dev->ml_priv; in writerids() local
7867 if (test_bit(FLAG_FLASHING, &ai->flags)) in writerids()
7878 case AIROPCFG: ai->config.len = 0; in writerids()
7879 clear_bit(FLAG_COMMIT, &ai->flags); in writerids()
7893 if (enable_MAC(ai, 1) != 0) in writerids()
7902 disable_MAC(ai, 1); in writerids()
7913 PC4500_readrid(ai,RID_STATSDELTACLEAR,iobuf,RIDSIZE, 1); in writerids()
7915 enabled = ai->micstats.enabled; in writerids()
7916 memset(&ai->micstats,0,sizeof(ai->micstats)); in writerids()
7917 ai->micstats.enabled = enabled; in writerids()
7944 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) in writerids()
7948 set_bit (FLAG_ADHOC, &ai->flags); in writerids()
7950 clear_bit (FLAG_ADHOC, &ai->flags); in writerids()
7953 if((*writer)(ai, ridcode, iobuf,comp->len,1)) { in writerids()
8029 static int cmdreset(struct airo_info *ai) { in cmdreset() argument
8030 disable_MAC(ai, 1); in cmdreset()
8032 if(!waitbusy (ai)){ in cmdreset()
8033 airo_print_info(ai->dev->name, "Waitbusy hang before RESET"); in cmdreset()
8037 OUT4500(ai,COMMAND,CMD_SOFTRESET); in cmdreset()
8041 if(!waitbusy (ai)){ in cmdreset()
8042 airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET"); in cmdreset()
8053 static int setflashmode (struct airo_info *ai) { in setflashmode() argument
8054 set_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8056 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8057 OUT4500(ai, SWS1, FLASH_COMMAND); in setflashmode()
8059 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8060 OUT4500(ai, COMMAND,0x10); in setflashmode()
8062 OUT4500(ai, SWS2, FLASH_COMMAND); in setflashmode()
8063 OUT4500(ai, SWS3, FLASH_COMMAND); in setflashmode()
8064 OUT4500(ai, COMMAND,0); in setflashmode()
8068 if(!waitbusy(ai)) { in setflashmode()
8069 clear_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8070 airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode"); in setflashmode()
8080 static int flashpchar(struct airo_info *ai,int byte,int dwelltime) { in flashpchar() argument
8092 while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) { in flashpchar()
8099 airo_print_info(ai->dev->name, "flash putchar busywait timeout!"); in flashpchar()
8105 OUT4500(ai,SWS0,byte); in flashpchar()
8108 echo = IN4500(ai,SWS1); in flashpchar()
8111 OUT4500(ai,SWS1,0); in flashpchar()
8120 static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime){ in flashgchar() argument
8125 rchar = IN4500(ai,SWS1); in flashgchar()
8135 OUT4500(ai,SWS1,0); in flashgchar()
8140 OUT4500(ai,SWS1,0); in flashgchar()
8151 static int flashputbuf(struct airo_info *ai){ in flashputbuf() argument
8155 if (test_bit(FLAG_MPI,&ai->flags)) in flashputbuf()
8156 memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE); in flashputbuf()
8158 OUT4500(ai,AUXPAGE,0x100); in flashputbuf()
8159 OUT4500(ai,AUXOFF,0); in flashputbuf()
8162 OUT4500(ai,AUXDATA,ai->flash[nwords] & 0xffff); in flashputbuf()
8165 OUT4500(ai,SWS0,0x8000); in flashputbuf()
8173 static int flashrestart(struct airo_info *ai,struct net_device *dev){ in flashrestart() argument
8177 clear_bit (FLAG_FLASHING, &ai->flags); in flashrestart()
8178 if (test_bit(FLAG_MPI, &ai->flags)) { in flashrestart()
8179 status = mpi_init_descriptors(ai); in flashrestart()
8183 status = setup_card(ai, dev->dev_addr, 1); in flashrestart()
8185 if (!test_bit(FLAG_MPI,&ai->flags)) in flashrestart()
8187 ai->fids[i] = transmit_allocate in flashrestart()
8188 ( ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2 ); in flashrestart()