Lines Matching full:ai
1114 static int enable_MAC(struct airo_info *ai, int lock);
1115 static void disable_MAC(struct airo_info *ai, int lock);
1138 static void mpi_receive_802_3(struct airo_info *ai);
1139 static void mpi_receive_802_11(struct airo_info *ai);
1140 static int waitbusy(struct airo_info *ai);
1153 static void micinit(struct airo_info *ai);
1154 static int micsetup(struct airo_info *ai);
1155 static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
1156 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
1161 static void airo_networks_free(struct airo_info *ai);
1258 static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen, in bap_read() argument
1261 return ai->bap_read(ai, pu16Dst, bytelen, whichbap); in bap_read()
1269 static int cmdreset(struct airo_info *ai);
1270 static int setflashmode(struct airo_info *ai);
1271 static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime);
1272 static int flashputbuf(struct airo_info *ai);
1273 static int flashrestart(struct airo_info *ai, struct net_device *dev);
1297 static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq);
1304 static int flashpchar(struct airo_info *ai, int byte, int dwelltime);
1331 static void micinit(struct airo_info *ai) in micinit() argument
1335 clear_bit(JOB_MIC, &ai->jobs); in micinit()
1336 PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0); in micinit()
1337 up(&ai->sem); in micinit()
1339 ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0; in micinit()
1340 if (!ai->micstats.enabled) { in micinit()
1344 ai->mod[0].uCtx.valid = 0; in micinit()
1345 ai->mod[0].mCtx.valid = 0; in micinit()
1350 age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx, in micinit()
1352 ai->tfm); in micinit()
1356 age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx, in micinit()
1358 ai->tfm); in micinit()
1364 static int micsetup(struct airo_info *ai) in micsetup() argument
1368 if (ai->tfm == NULL) in micsetup()
1369 ai->tfm = crypto_alloc_sync_skcipher("ctr(aes)", 0, 0); in micsetup()
1371 if (IS_ERR(ai->tfm)) { in micsetup()
1372 airo_print_err(ai->dev->name, "failed to load transform for AES"); in micsetup()
1373 ai->tfm = NULL; in micsetup()
1378 memset(&ai->mod[i].mCtx, 0, sizeof(miccntx)); in micsetup()
1379 memset(&ai->mod[i].uCtx, 0, sizeof(miccntx)); in micsetup()
1402 static int encapsulate(struct airo_info *ai, etherHead *frame, MICBuffer *mic, int payLen) in encapsulate() argument
1409 if (test_bit(FLAG_ADHOC, &ai->flags) && (frame->da[0] & 0x1)) in encapsulate()
1410 context = &ai->mod[0].mCtx; in encapsulate()
1412 context = &ai->mod[0].uCtx; in encapsulate()
1458 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16 payLen) in decapsulate() argument
1468 if (!ai->micstats.enabled) { in decapsulate()
1471 ai->micstats.rxMICPlummed++; in decapsulate()
1482 ai->micstats.rxMICPlummed++; in decapsulate()
1493 ai->micstats.rxWrongSequence++; in decapsulate()
1500 context = mcast ? &ai->mod[i].mCtx : &ai->mod[i].uCtx; in decapsulate()
1529 if (RxSeqValid(ai, context, mcast, micSEQ) == SUCCESS) { in decapsulate()
1530 ai->micstats.rxSuccess++; in decapsulate()
1539 case NOMICPLUMMED: ai->micstats.rxMICPlummed++; break; in decapsulate()
1540 case SEQUENCE: ai->micstats.rxWrongSequence++; break; in decapsulate()
1541 case INCORRECTMIC: ai->micstats.rxIncorrectMIC++; break; in decapsulate()
1562 static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq) in RxSeqValid() argument
1570 if (test_bit(FLAG_UPDATE_MULTI, &ai->flags)) { in RxSeqValid()
1571 clear_bit (FLAG_UPDATE_MULTI, &ai->flags); in RxSeqValid()
1575 } else if (test_bit(FLAG_UPDATE_UNI, &ai->flags)) { in RxSeqValid()
1576 clear_bit (FLAG_UPDATE_UNI, &ai->flags); in RxSeqValid()
1745 static int readBSSListRid(struct airo_info *ai, int first, in readBSSListRid() argument
1752 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in readBSSListRid()
1755 if (down_interruptible(&ai->sem)) in readBSSListRid()
1757 ai->list_bss_task = current; in readBSSListRid()
1758 issuecommand(ai, &cmd, &rsp); in readBSSListRid()
1759 up(&ai->sem); in readBSSListRid()
1762 ai->list_bss_task = NULL; in readBSSListRid()
1764 return PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext, in readBSSListRid()
1765 list, ai->bssListRidLen, 1); in readBSSListRid()
1768 static int readWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int temp, int lock) in readWepKeyRid() argument
1770 return PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM, in readWepKeyRid()
1774 static int writeWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int perm, int lock) in writeWepKeyRid() argument
1777 rc = PC4500_writerid(ai, RID_WEP_TEMP, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1779 airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc); in writeWepKeyRid()
1781 rc = PC4500_writerid(ai, RID_WEP_PERM, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1783 airo_print_err(ai->dev->name, "WEP_PERM set %x", rc); in writeWepKeyRid()
1788 static int readSsidRid(struct airo_info*ai, SsidRid *ssidr) in readSsidRid() argument
1790 return PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1); in readSsidRid()
1793 static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock) in writeSsidRid() argument
1795 return PC4500_writerid(ai, RID_SSID, pssidr, sizeof(*pssidr), lock); in writeSsidRid()
1798 static int readConfigRid(struct airo_info *ai, int lock) in readConfigRid() argument
1803 if (ai->config.len) in readConfigRid()
1806 rc = PC4500_readrid(ai, RID_ACTUALCONFIG, &cfg, sizeof(cfg), lock); in readConfigRid()
1810 ai->config = cfg; in readConfigRid()
1814 static inline void checkThrottle(struct airo_info *ai) in checkThrottle() argument
1818 if (ai->config.authType != AUTH_OPEN && maxencrypt) { in checkThrottle()
1820 if (ai->config.rates[i] > maxencrypt) { in checkThrottle()
1821 ai->config.rates[i] = 0; in checkThrottle()
1827 static int writeConfigRid(struct airo_info *ai, int lock) in writeConfigRid() argument
1831 if (!test_bit (FLAG_COMMIT, &ai->flags)) in writeConfigRid()
1834 clear_bit (FLAG_COMMIT, &ai->flags); in writeConfigRid()
1835 clear_bit (FLAG_RESET, &ai->flags); in writeConfigRid()
1836 checkThrottle(ai); in writeConfigRid()
1837 cfgr = ai->config; in writeConfigRid()
1840 set_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1842 clear_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1844 return PC4500_writerid(ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock); in writeConfigRid()
1847 static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock) in readStatusRid() argument
1849 return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock); in readStatusRid()
1852 static int writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock) in writeAPListRid() argument
1854 return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock); in writeAPListRid()
1857 static int readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock) in readCapabilityRid() argument
1859 return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock); in readCapabilityRid()
1862 static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock) in readStatsRid() argument
1864 return PC4500_readrid(ai, rid, sr, sizeof(*sr), lock); in readStatsRid()
1867 static void try_auto_wep(struct airo_info *ai) in try_auto_wep() argument
1869 if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) { in try_auto_wep()
1870 ai->expires = RUN_AT(3*HZ); in try_auto_wep()
1871 wake_up_interruptible(&ai->thr_wait); in try_auto_wep()
1877 struct airo_info *ai = dev->ml_priv; in airo_open() local
1880 if (test_bit(FLAG_FLASHING, &ai->flags)) in airo_open()
1887 if (test_bit(FLAG_COMMIT, &ai->flags)) { in airo_open()
1888 disable_MAC(ai, 1); in airo_open()
1889 writeConfigRid(ai, 1); in airo_open()
1892 if (ai->wifidev != dev) { in airo_open()
1893 clear_bit(JOB_DIE, &ai->jobs); in airo_open()
1894 ai->airo_thread_task = kthread_run(airo_thread, dev, "%s", in airo_open()
1896 if (IS_ERR(ai->airo_thread_task)) in airo_open()
1897 return (int)PTR_ERR(ai->airo_thread_task); in airo_open()
1905 set_bit(JOB_DIE, &ai->jobs); in airo_open()
1906 kthread_stop(ai->airo_thread_task); in airo_open()
1911 clear_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_open()
1912 enable_interrupts(ai); in airo_open()
1914 try_auto_wep(ai); in airo_open()
1916 enable_MAC(ai, 1); in airo_open()
1927 struct airo_info *ai = dev->ml_priv; in mpi_start_xmit() local
1937 npacks = skb_queue_len (&ai->txq); in mpi_start_xmit()
1945 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1949 spin_lock_irqsave(&ai->aux_lock, flags); in mpi_start_xmit()
1950 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1951 pending = test_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1952 spin_unlock_irqrestore(&ai->aux_lock, flags); in mpi_start_xmit()
1956 set_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1975 struct airo_info *ai = dev->ml_priv; in mpi_send_packet() local
1980 if ((skb = skb_dequeue(&ai->txq)) == NULL) { in mpi_send_packet()
1991 ai->txfids[0].tx_desc.offset = 0; in mpi_send_packet()
1992 ai->txfids[0].tx_desc.valid = 1; in mpi_send_packet()
1993 ai->txfids[0].tx_desc.eoc = 1; in mpi_send_packet()
1994 ai->txfids[0].tx_desc.len =len+sizeof(WifiHdr); in mpi_send_packet()
2004 memcpy(ai->txfids[0].virtual_host_addr, in mpi_send_packet()
2007 payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2009 sendbuf = ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2016 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in mpi_send_packet()
2020 if (encapsulate(ai, (etherHead *)buffer, &pMic, len - sizeof(etherHead)) != SUCCESS) in mpi_send_packet()
2024 ai->txfids[0].tx_desc.len += sizeof(pMic); in mpi_send_packet()
2041 memcpy_toio(ai->txfids[0].card_ram_off, in mpi_send_packet()
2042 &ai->txfids[0].tx_desc, sizeof(TxFid)); in mpi_send_packet()
2044 OUT4500(ai, EVACK, 8); in mpi_send_packet()
2050 static void get_tx_error(struct airo_info *ai, s32 fid) in get_tx_error() argument
2055 status = ((WifiCtlHdr *)ai->txfids[0].virtual_host_addr)->ctlhdr.status; in get_tx_error()
2057 if (bap_setup(ai, ai->fids[fid] & 0xffff, 4, BAP0) != SUCCESS) in get_tx_error()
2059 bap_read(ai, &status, 2, BAP0); in get_tx_error()
2062 ai->dev->stats.tx_aborted_errors++; in get_tx_error()
2064 ai->dev->stats.tx_heartbeat_errors++; in get_tx_error()
2068 ai->dev->stats.tx_carrier_errors++; in get_tx_error()
2083 bap_read(ai, (__le16 *) junk, 0x18, BAP0); in get_tx_error()
2097 wireless_send_event(ai->dev, IWEVTXDROP, &wrqu, NULL); in get_tx_error()
2254 struct airo_info *ai = dev->ml_priv; in airo_read_stats() local
2258 clear_bit(JOB_STATS, &ai->jobs); in airo_read_stats()
2259 if (ai->power.event) { in airo_read_stats()
2260 up(&ai->sem); in airo_read_stats()
2263 readStatsRid(ai, &stats_rid, RID_STATS, 0); in airo_read_stats()
2264 up(&ai->sem); in airo_read_stats()
2302 static void airo_set_promisc(struct airo_info *ai) in airo_set_promisc() argument
2309 clear_bit(JOB_PROMISC, &ai->jobs); in airo_set_promisc()
2310 cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC; in airo_set_promisc()
2311 issuecommand(ai, &cmd, &rsp); in airo_set_promisc()
2312 up(&ai->sem); in airo_set_promisc()
2317 struct airo_info *ai = dev->ml_priv; in airo_set_multicast_list() local
2319 if ((dev->flags ^ ai->flags) & IFF_PROMISC) { in airo_set_multicast_list()
2320 change_bit(FLAG_PROMISC, &ai->flags); in airo_set_multicast_list()
2321 if (down_trylock(&ai->sem) != 0) { in airo_set_multicast_list()
2322 set_bit(JOB_PROMISC, &ai->jobs); in airo_set_multicast_list()
2323 wake_up_interruptible(&ai->thr_wait); in airo_set_multicast_list()
2325 airo_set_promisc(ai); in airo_set_multicast_list()
2335 struct airo_info *ai = dev->ml_priv; in airo_set_mac_address() local
2338 readConfigRid(ai, 1); in airo_set_mac_address()
2339 memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2340 set_bit (FLAG_COMMIT, &ai->flags); in airo_set_mac_address()
2341 disable_MAC(ai, 1); in airo_set_mac_address()
2342 writeConfigRid (ai, 1); in airo_set_mac_address()
2343 enable_MAC(ai, 1); in airo_set_mac_address()
2344 memcpy (ai->dev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2345 if (ai->wifidev) in airo_set_mac_address()
2346 memcpy (ai->wifidev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2352 static void add_airo_dev(struct airo_info *ai) in add_airo_dev() argument
2356 if (!ai->pci) in add_airo_dev()
2357 list_add_tail(&ai->dev_list, &airo_devices); in add_airo_dev()
2360 static void del_airo_dev(struct airo_info *ai) in del_airo_dev() argument
2362 if (!ai->pci) in del_airo_dev()
2363 list_del(&ai->dev_list); in del_airo_dev()
2368 struct airo_info *ai = dev->ml_priv; in airo_close() local
2372 if (ai->wifidev != dev) { in airo_close()
2379 set_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_close()
2380 disable_MAC(ai, 1); in airo_close()
2382 disable_interrupts(ai); in airo_close()
2386 set_bit(JOB_DIE, &ai->jobs); in airo_close()
2387 kthread_stop(ai->airo_thread_task); in airo_close()
2394 struct airo_info *ai = dev->ml_priv; in stop_airo_card() local
2396 set_bit(FLAG_RADIO_DOWN, &ai->flags); in stop_airo_card()
2397 disable_MAC(ai, 1); in stop_airo_card()
2398 disable_interrupts(ai); in stop_airo_card()
2399 takedown_proc_entry(dev, ai); in stop_airo_card()
2400 if (test_bit(FLAG_REGISTERED, &ai->flags)) { in stop_airo_card()
2402 if (ai->wifidev) { in stop_airo_card()
2403 unregister_netdev(ai->wifidev); in stop_airo_card()
2404 free_netdev(ai->wifidev); in stop_airo_card()
2405 ai->wifidev = NULL; in stop_airo_card()
2407 clear_bit(FLAG_REGISTERED, &ai->flags); in stop_airo_card()
2412 if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) { in stop_airo_card()
2414 for (;(skb = skb_dequeue(&ai->txq));) in stop_airo_card()
2418 airo_networks_free (ai); in stop_airo_card()
2420 kfree(ai->flash); in stop_airo_card()
2421 kfree(ai->rssi); in stop_airo_card()
2422 kfree(ai->SSID); in stop_airo_card()
2426 if (test_bit(FLAG_MPI, &ai->flags)) { in stop_airo_card()
2427 if (ai->pci) in stop_airo_card()
2428 mpi_unmap_card(ai->pci); in stop_airo_card()
2429 if (ai->pcimem) in stop_airo_card()
2430 iounmap(ai->pcimem); in stop_airo_card()
2431 if (ai->pciaux) in stop_airo_card()
2432 iounmap(ai->pciaux); in stop_airo_card()
2433 dma_free_coherent(&ai->pci->dev, PCI_SHARED_LEN, in stop_airo_card()
2434 ai->shared, ai->shared_dma); in stop_airo_card()
2437 crypto_free_sync_skcipher(ai->tfm); in stop_airo_card()
2438 del_airo_dev(ai); in stop_airo_card()
2468 static int mpi_init_descriptors (struct airo_info *ai) in mpi_init_descriptors() argument
2476 netif_stop_queue(ai->dev); in mpi_init_descriptors()
2483 cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2485 rc = issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2487 airo_print_err(ai->dev->name, "Couldn't allocate RX FID"); in mpi_init_descriptors()
2492 memcpy_toio(ai->rxfids[i].card_ram_off, in mpi_init_descriptors()
2493 &ai->rxfids[i].rx_desc, sizeof(RxFid)); in mpi_init_descriptors()
2503 cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2507 ai->txfids[i].tx_desc.valid = 1; in mpi_init_descriptors()
2508 memcpy_toio(ai->txfids[i].card_ram_off, in mpi_init_descriptors()
2509 &ai->txfids[i].tx_desc, sizeof(TxFid)); in mpi_init_descriptors()
2511 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_init_descriptors()
2513 rc = issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2515 airo_print_err(ai->dev->name, "Couldn't allocate TX FID"); in mpi_init_descriptors()
2525 cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux); in mpi_init_descriptors()
2527 rc = issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2529 airo_print_err(ai->dev->name, "Couldn't allocate RID"); in mpi_init_descriptors()
2533 memcpy_toio(ai->config_desc.card_ram_off, in mpi_init_descriptors()
2534 &ai->config_desc.rid_desc, sizeof(Rid)); in mpi_init_descriptors()
2545 static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) in mpi_map_card() argument
2570 ai->pcimem = ioremap(mem_start, mem_len); in mpi_map_card()
2571 if (!ai->pcimem) { in mpi_map_card()
2576 ai->pciaux = ioremap(aux_start, aux_len); in mpi_map_card()
2577 if (!ai->pciaux) { in mpi_map_card()
2584 ai->shared = dma_alloc_coherent(&pci->dev, PCI_SHARED_LEN, in mpi_map_card()
2585 &ai->shared_dma, GFP_KERNEL); in mpi_map_card()
2586 if (!ai->shared) { in mpi_map_card()
2595 busaddroff = ai->shared_dma; in mpi_map_card()
2596 pciaddroff = ai->pciaux + AUX_OFFSET; in mpi_map_card()
2597 vpackoff = ai->shared; in mpi_map_card()
2601 ai->rxfids[i].pending = 0; in mpi_map_card()
2602 ai->rxfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2603 ai->rxfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2604 ai->rxfids[i].rx_desc.host_addr = busaddroff; in mpi_map_card()
2605 ai->rxfids[i].rx_desc.valid = 1; in mpi_map_card()
2606 ai->rxfids[i].rx_desc.len = PKTSIZE; in mpi_map_card()
2607 ai->rxfids[i].rx_desc.rdy = 0; in mpi_map_card()
2616 ai->txfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2617 ai->txfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2618 ai->txfids[i].tx_desc.valid = 1; in mpi_map_card()
2619 ai->txfids[i].tx_desc.host_addr = busaddroff; in mpi_map_card()
2620 memcpy(ai->txfids[i].virtual_host_addr, in mpi_map_card()
2627 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_map_card()
2630 ai->config_desc.card_ram_off = pciaddroff; in mpi_map_card()
2631 ai->config_desc.virtual_host_addr = vpackoff; in mpi_map_card()
2632 ai->config_desc.rid_desc.host_addr = busaddroff; in mpi_map_card()
2633 ai->ridbus = busaddroff; in mpi_map_card()
2634 ai->config_desc.rid_desc.rid = 0; in mpi_map_card()
2635 ai->config_desc.rid_desc.len = RIDSIZE; in mpi_map_card()
2636 ai->config_desc.rid_desc.valid = 1; in mpi_map_card()
2642 if (mpi_init_descriptors (ai) != SUCCESS) in mpi_map_card()
2647 dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared, in mpi_map_card()
2648 ai->shared_dma); in mpi_map_card()
2650 iounmap(ai->pciaux); in mpi_map_card()
2652 iounmap(ai->pcimem); in mpi_map_card()
2693 static struct net_device *init_wifidev(struct airo_info *ai, in init_wifidev() argument
2717 struct airo_info *ai = dev->ml_priv; in reset_card() local
2719 if (lock && down_interruptible(&ai->sem)) in reset_card()
2721 waitbusy (ai); in reset_card()
2722 OUT4500(ai, COMMAND, CMD_SOFTRESET); in reset_card()
2724 waitbusy (ai); in reset_card()
2727 up(&ai->sem); in reset_card()
2732 static int airo_networks_allocate(struct airo_info *ai) in airo_networks_allocate() argument
2734 if (ai->networks) in airo_networks_allocate()
2737 ai->networks = kcalloc(AIRO_MAX_NETWORK_COUNT, sizeof(BSSListElement), in airo_networks_allocate()
2739 if (!ai->networks) { in airo_networks_allocate()
2747 static void airo_networks_free(struct airo_info *ai) in airo_networks_free() argument
2749 kfree(ai->networks); in airo_networks_free()
2750 ai->networks = NULL; in airo_networks_free()
2753 static void airo_networks_initialize(struct airo_info *ai) in airo_networks_initialize() argument
2757 INIT_LIST_HEAD(&ai->network_free_list); in airo_networks_initialize()
2758 INIT_LIST_HEAD(&ai->network_list); in airo_networks_initialize()
2760 list_add_tail(&ai->networks[i].list, in airo_networks_initialize()
2761 &ai->network_free_list); in airo_networks_initialize()
2792 struct airo_info *ai; in _init_airo_card() local
2797 dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup); in _init_airo_card()
2803 ai = dev->ml_priv = netdev_priv(dev); in _init_airo_card()
2804 ai->wifidev = NULL; in _init_airo_card()
2805 ai->flags = 1 << FLAG_RADIO_DOWN; in _init_airo_card()
2806 ai->jobs = 0; in _init_airo_card()
2807 ai->dev = dev; in _init_airo_card()
2810 set_bit(FLAG_MPI, &ai->flags); in _init_airo_card()
2812 spin_lock_init(&ai->aux_lock); in _init_airo_card()
2813 sema_init(&ai->sem, 1); in _init_airo_card()
2814 ai->config.len = 0; in _init_airo_card()
2815 ai->pci = pci; in _init_airo_card()
2816 init_waitqueue_head (&ai->thr_wait); in _init_airo_card()
2817 ai->tfm = NULL; in _init_airo_card()
2818 add_airo_dev(ai); in _init_airo_card()
2819 ai->APList.len = cpu_to_le16(sizeof(struct APListRid)); in _init_airo_card()
2821 if (airo_networks_allocate (ai)) in _init_airo_card()
2823 airo_networks_initialize (ai); in _init_airo_card()
2825 skb_queue_head_init (&ai->txq); in _init_airo_card()
2828 if (test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2833 ai->wireless_data.spy_data = &ai->spy_data; in _init_airo_card()
2834 dev->wireless_data = &ai->wireless_data; in _init_airo_card()
2853 if (test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2854 if (mpi_map_card(ai, pci)) { in _init_airo_card()
2861 if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) { in _init_airo_card()
2866 } else if (!test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2867 ai->bap_read = fast_bap_read; in _init_airo_card()
2868 set_bit(FLAG_FLASHING, &ai->flags); in _init_airo_card()
2877 ai->wifidev = init_wifidev(ai, dev); in _init_airo_card()
2878 if (!ai->wifidev) in _init_airo_card()
2881 rc = readCapabilityRid(ai, &cap_rid, 1); in _init_airo_card()
2887 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0; in _init_airo_card()
2888 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0; in _init_airo_card()
2900 airo_print_info(ai->dev->name, "WPA supported."); in _init_airo_card()
2902 set_bit(FLAG_WPA_CAPABLE, &ai->flags); in _init_airo_card()
2903 ai->bssListFirst = RID_WPA_BSSLISTFIRST; in _init_airo_card()
2904 ai->bssListNext = RID_WPA_BSSLISTNEXT; in _init_airo_card()
2905 ai->bssListRidLen = sizeof(BSSListRid); in _init_airo_card()
2907 airo_print_info(ai->dev->name, "WPA unsupported with firmware " in _init_airo_card()
2910 ai->bssListFirst = RID_BSSLISTFIRST; in _init_airo_card()
2911 ai->bssListNext = RID_BSSLISTNEXT; in _init_airo_card()
2912 ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra); in _init_airo_card()
2915 set_bit(FLAG_REGISTERED,&ai->flags); in _init_airo_card()
2919 if (probe && !test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2921 ai->fids[i] = transmit_allocate(ai, AIRO_DEF_MTU, i>=MAX_FIDS/2); in _init_airo_card()
2929 unregister_netdev(ai->wifidev); in _init_airo_card()
2930 free_netdev(ai->wifidev); in _init_airo_card()
2934 if (test_bit(FLAG_MPI,&ai->flags) && pci) { in _init_airo_card()
2935 dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared, in _init_airo_card()
2936 ai->shared_dma); in _init_airo_card()
2937 iounmap(ai->pciaux); in _init_airo_card()
2938 iounmap(ai->pcimem); in _init_airo_card()
2939 mpi_unmap_card(ai->pci); in _init_airo_card()
2945 airo_networks_free(ai); in _init_airo_card()
2947 del_airo_dev(ai); in _init_airo_card()
2960 static int waitbusy (struct airo_info *ai) in waitbusy() argument
2963 while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) { in waitbusy()
2966 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in waitbusy()
2974 struct airo_info *ai = dev->ml_priv; in reset_airo_card() local
2979 if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) { in reset_airo_card()
2985 if (!test_bit(FLAG_MPI,&ai->flags)) in reset_airo_card()
2987 ai->fids[i] = transmit_allocate (ai, AIRO_DEF_MTU, i>=MAX_FIDS/2); in reset_airo_card()
2989 enable_interrupts(ai); in reset_airo_card()
2998 struct airo_info *ai = dev->ml_priv; in airo_send_event() local
3002 clear_bit(JOB_EVENT, &ai->jobs); in airo_send_event()
3003 PC4500_readrid(ai, RID_STATUS, &status_rid, sizeof(status_rid), 0); in airo_send_event()
3004 up(&ai->sem); in airo_send_event()
3014 static void airo_process_scan_results (struct airo_info *ai) in airo_process_scan_results() argument
3023 list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) { in airo_process_scan_results()
3024 list_move_tail (&loop_net->list, &ai->network_free_list); in airo_process_scan_results()
3030 rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3040 if (!list_empty(&ai->network_free_list)) { in airo_process_scan_results()
3041 tmp_net = list_entry(ai->network_free_list.next, in airo_process_scan_results()
3043 list_del(ai->network_free_list.next); in airo_process_scan_results()
3048 list_add_tail(&tmp_net->list, &ai->network_list); in airo_process_scan_results()
3053 rc = PC4500_readrid(ai, ai->bssListNext, in airo_process_scan_results()
3054 &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3059 disable_MAC(ai, 2); in airo_process_scan_results()
3060 writeAPListRid(ai, &ai->APList, 0); in airo_process_scan_results()
3061 enable_MAC(ai, 0); in airo_process_scan_results()
3063 ai->scan_timeout = 0; in airo_process_scan_results()
3064 clear_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_process_scan_results()
3065 up(&ai->sem); in airo_process_scan_results()
3076 wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL); in airo_process_scan_results()
3082 struct airo_info *ai = dev->ml_priv; in airo_thread() local
3090 if (test_bit(JOB_DIE, &ai->jobs)) in airo_thread()
3093 if (ai->jobs) { in airo_thread()
3094 locked = down_interruptible(&ai->sem); in airo_thread()
3099 add_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3102 if (ai->jobs) in airo_thread()
3104 if (ai->expires || ai->scan_timeout) { in airo_thread()
3105 if (ai->scan_timeout && in airo_thread()
3106 time_after_eq(jiffies, ai->scan_timeout)) { in airo_thread()
3107 set_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_thread()
3109 } else if (ai->expires && in airo_thread()
3110 time_after_eq(jiffies, ai->expires)) { in airo_thread()
3111 set_bit(JOB_AUTOWEP, &ai->jobs); in airo_thread()
3117 if (!ai->expires || !ai->scan_timeout) { in airo_thread()
3118 wake_at = max(ai->expires, in airo_thread()
3119 ai->scan_timeout); in airo_thread()
3121 wake_at = min(ai->expires, in airo_thread()
3122 ai->scan_timeout); in airo_thread()
3135 remove_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3142 if (test_bit(JOB_DIE, &ai->jobs)) { in airo_thread()
3143 up(&ai->sem); in airo_thread()
3147 if (ai->power.event || test_bit(FLAG_FLASHING, &ai->flags)) { in airo_thread()
3148 up(&ai->sem); in airo_thread()
3152 if (test_bit(JOB_XMIT, &ai->jobs)) in airo_thread()
3154 else if (test_bit(JOB_XMIT11, &ai->jobs)) in airo_thread()
3156 else if (test_bit(JOB_STATS, &ai->jobs)) in airo_thread()
3158 else if (test_bit(JOB_WSTATS, &ai->jobs)) in airo_thread()
3159 airo_read_wireless_stats(ai); in airo_thread()
3160 else if (test_bit(JOB_PROMISC, &ai->jobs)) in airo_thread()
3161 airo_set_promisc(ai); in airo_thread()
3162 else if (test_bit(JOB_MIC, &ai->jobs)) in airo_thread()
3163 micinit(ai); in airo_thread()
3164 else if (test_bit(JOB_EVENT, &ai->jobs)) in airo_thread()
3166 else if (test_bit(JOB_AUTOWEP, &ai->jobs)) in airo_thread()
3168 else if (test_bit(JOB_SCAN_RESULTS, &ai->jobs)) in airo_thread()
3169 airo_process_scan_results(ai); in airo_thread()
3171 up(&ai->sem); in airo_thread()
3192 static void airo_handle_cisco_mic(struct airo_info *ai) in airo_handle_cisco_mic() argument
3194 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) { in airo_handle_cisco_mic()
3195 set_bit(JOB_MIC, &ai->jobs); in airo_handle_cisco_mic()
3196 wake_up_interruptible(&ai->thr_wait); in airo_handle_cisco_mic()
3261 static void airo_handle_link(struct airo_info *ai) in airo_handle_link() argument
3268 status = le16_to_cpu(IN4500(ai, LINKSTAT)); in airo_handle_link()
3269 OUT4500(ai, EVACK, EV_LINK); in airo_handle_link()
3271 if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0)) in airo_handle_link()
3274 airo_print_status(ai->dev->name, status); in airo_handle_link()
3278 ai->expires = 0; in airo_handle_link()
3279 if (ai->list_bss_task) in airo_handle_link()
3280 wake_up_process(ai->list_bss_task); in airo_handle_link()
3281 set_bit(FLAG_UPDATE_UNI, &ai->flags); in airo_handle_link()
3282 set_bit(FLAG_UPDATE_MULTI, &ai->flags); in airo_handle_link()
3284 if (down_trylock(&ai->sem) != 0) { in airo_handle_link()
3285 set_bit(JOB_EVENT, &ai->jobs); in airo_handle_link()
3286 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3288 airo_send_event(ai->dev); in airo_handle_link()
3289 netif_carrier_on(ai->dev); in airo_handle_link()
3291 if (auto_wep && !ai->expires) { in airo_handle_link()
3292 ai->expires = RUN_AT(3*HZ); in airo_handle_link()
3293 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3299 wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL); in airo_handle_link()
3300 netif_carrier_off(ai->dev); in airo_handle_link()
3302 netif_carrier_off(ai->dev); in airo_handle_link()
3306 static void airo_handle_rx(struct airo_info *ai) in airo_handle_rx() argument
3314 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_rx()
3315 if (test_bit(FLAG_802_11, &ai->flags)) in airo_handle_rx()
3316 mpi_receive_802_11(ai); in airo_handle_rx()
3318 mpi_receive_802_3(ai); in airo_handle_rx()
3319 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3323 fid = IN4500(ai, RXFID); in airo_handle_rx()
3326 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3327 bap_setup (ai, fid, 4, BAP0); in airo_handle_rx()
3328 bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0); in airo_handle_rx()
3332 if (ai->wifidev == NULL) in airo_handle_rx()
3335 bap_setup(ai, fid, 0x36, BAP0); in airo_handle_rx()
3336 bap_read(ai, &hdr.len, 2, BAP0); in airo_handle_rx()
3341 airo_print_err(ai->dev->name, "Bad size %d", len); in airo_handle_rx()
3347 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3348 bap_read(ai, &fc, sizeof (fc), BAP0); in airo_handle_rx()
3355 ai->dev->stats.rx_dropped++; in airo_handle_rx()
3361 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3363 bap_read(ai, buffer + 1, hdrlen - 2, BAP0); in airo_handle_rx()
3365 bap_read(ai, tmpbuf, 6, BAP0); in airo_handle_rx()
3367 bap_read(ai, &v, sizeof(v), BAP0); in airo_handle_rx()
3371 bap_read(ai, tmpbuf, gap, BAP0); in airo_handle_rx()
3373 airo_print_err(ai->dev->name, "gaplen too " in airo_handle_rx()
3377 bap_read(ai, buffer + hdrlen/2, len, BAP0); in airo_handle_rx()
3381 bap_read(ai, buffer, ETH_ALEN * 2, BAP0); in airo_handle_rx()
3382 if (ai->micstats.enabled) { in airo_handle_rx()
3383 bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0); in airo_handle_rx()
3385 bap_setup(ai, fid, 0x44, BAP0); in airo_handle_rx()
3397 bap_read(ai, buffer + ETH_ALEN, len, BAP0); in airo_handle_rx()
3398 if (decapsulate(ai, &micbuf, (etherHead*) buffer, len)) in airo_handle_rx()
3405 if (success && (ai->spy_data.spy_number > 0)) { in airo_handle_rx()
3410 if (!test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3412 bap_setup(ai, fid, 8, BAP0); in airo_handle_rx()
3413 bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0); in airo_handle_rx()
3417 if (ai->rssi) in airo_handle_rx()
3418 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in airo_handle_rx()
3421 wstats.noise = ai->wstats.qual.noise; in airo_handle_rx()
3426 wireless_spy_update(ai->dev, sa, &wstats); in airo_handle_rx()
3431 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3434 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3437 skb->dev = ai->wifidev; in airo_handle_rx()
3440 skb->protocol = eth_type_trans(skb, ai->dev); in airo_handle_rx()
3447 static void airo_handle_tx(struct airo_info *ai, u16 status) in airo_handle_tx() argument
3452 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_tx()
3456 get_tx_error(ai, -1); in airo_handle_tx()
3458 spin_lock_irqsave(&ai->aux_lock, flags); in airo_handle_tx()
3459 if (!skb_queue_empty(&ai->txq)) { in airo_handle_tx()
3460 spin_unlock_irqrestore(&ai->aux_lock, flags); in airo_handle_tx()
3461 mpi_send_packet(ai->dev); in airo_handle_tx()
3463 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_handle_tx()
3464 spin_unlock_irqrestore(&ai->aux_lock, flags); in airo_handle_tx()
3465 netif_wake_queue(ai->dev); in airo_handle_tx()
3467 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3471 fid = IN4500(ai, TXCOMPLFID); in airo_handle_tx()
3474 if ((ai->fids[i] & 0xffff) == fid) in airo_handle_tx()
3480 get_tx_error(ai, index); in airo_handle_tx()
3482 OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC)); in airo_handle_tx()
3485 ai->fids[index] &= 0xffff; in airo_handle_tx()
3487 if (!test_bit(FLAG_PENDING_XMIT, &ai->flags)) in airo_handle_tx()
3488 netif_wake_queue(ai->dev); in airo_handle_tx()
3490 if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags)) in airo_handle_tx()
3491 netif_wake_queue(ai->wifidev); in airo_handle_tx()
3494 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3495 airo_print_err(ai->dev->name, "Unallocated FID was used to xmit"); in airo_handle_tx()
3503 struct airo_info *ai = dev->ml_priv; in airo_interrupt() local
3510 status = IN4500(ai, EVSTAT); in airo_interrupt()
3517 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3518 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3522 savedInterrupts = IN4500(ai, EVINTEN); in airo_interrupt()
3523 OUT4500(ai, EVINTEN, 0); in airo_interrupt()
3527 OUT4500(ai, EVACK, EV_MIC); in airo_interrupt()
3528 airo_handle_cisco_mic(ai); in airo_interrupt()
3533 airo_handle_link(ai); in airo_interrupt()
3538 airo_handle_rx(ai); in airo_interrupt()
3542 airo_handle_tx(ai, status); in airo_interrupt()
3545 airo_print_warn(ai->dev->name, "Got weird status %x", in airo_interrupt()
3551 OUT4500(ai, EVINTEN, savedInterrupts); in airo_interrupt()
3565 static void OUT4500(struct airo_info *ai, u16 reg, u16 val) in OUT4500() argument
3567 if (test_bit(FLAG_MPI,&ai->flags)) in OUT4500()
3570 outw(val, ai->dev->base_addr + reg); in OUT4500()
3572 outb(val & 0xff, ai->dev->base_addr + reg); in OUT4500()
3573 outb(val >> 8, ai->dev->base_addr + reg + 1); in OUT4500()
3577 static u16 IN4500(struct airo_info *ai, u16 reg) in IN4500() argument
3581 if (test_bit(FLAG_MPI,&ai->flags)) in IN4500()
3584 rc = inw(ai->dev->base_addr + reg); in IN4500()
3586 rc = inb(ai->dev->base_addr + reg); in IN4500()
3587 rc += ((int)inb(ai->dev->base_addr + reg + 1)) << 8; in IN4500()
3592 static int enable_MAC(struct airo_info *ai, int lock) in enable_MAC() argument
3604 if (ai->flags & FLAG_RADIO_MASK) return SUCCESS; in enable_MAC()
3606 if (lock && down_interruptible(&ai->sem)) in enable_MAC()
3609 if (!test_bit(FLAG_ENABLED, &ai->flags)) { in enable_MAC()
3612 rc = issuecommand(ai, &cmd, &rsp); in enable_MAC()
3614 set_bit(FLAG_ENABLED, &ai->flags); in enable_MAC()
3619 up(&ai->sem); in enable_MAC()
3622 airo_print_err(ai->dev->name, "Cannot enable MAC"); in enable_MAC()
3624 airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, " in enable_MAC()
3631 static void disable_MAC(struct airo_info *ai, int lock) in disable_MAC() argument
3636 if (lock == 1 && down_interruptible(&ai->sem)) in disable_MAC()
3639 if (test_bit(FLAG_ENABLED, &ai->flags)) { in disable_MAC()
3641 netif_carrier_off(ai->dev); in disable_MAC()
3644 issuecommand(ai, &cmd, &rsp); in disable_MAC()
3645 clear_bit(FLAG_ENABLED, &ai->flags); in disable_MAC()
3648 up(&ai->sem); in disable_MAC()
3651 static void enable_interrupts(struct airo_info *ai) in enable_interrupts() argument
3654 OUT4500(ai, EVINTEN, STATUS_INTS); in enable_interrupts()
3657 static void disable_interrupts(struct airo_info *ai) in disable_interrupts() argument
3659 OUT4500(ai, EVINTEN, 0); in disable_interrupts()
3662 static void mpi_receive_802_3(struct airo_info *ai) in mpi_receive_802_3() argument
3671 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_3()
3680 ai->dev->stats.rx_dropped++; in mpi_receive_802_3()
3684 memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2); in mpi_receive_802_3()
3685 if (ai->micstats.enabled) { in mpi_receive_802_3()
3687 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2, in mpi_receive_802_3()
3698 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2 + off, in mpi_receive_802_3()
3700 if (decapsulate (ai, &micbuf, (etherHead*)buffer, len - off - ETH_ALEN * 2)) { in mpi_receive_802_3()
3706 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_3()
3715 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_3()
3720 skb->protocol = eth_type_trans(skb, ai->dev); in mpi_receive_802_3()
3728 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_3()
3732 static void mpi_receive_802_11(struct airo_info *ai) in mpi_receive_802_11() argument
3741 char *ptr = ai->rxfids[0].virtual_host_addr + 4; in mpi_receive_802_11()
3743 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_11()
3749 if (ai->wifidev == NULL) in mpi_receive_802_11()
3753 airo_print_err(ai->dev->name, "Bad size %d", len); in mpi_receive_802_11()
3764 ai->dev->stats.rx_dropped++; in mpi_receive_802_11()
3778 airo_print_err(ai->dev->name, in mpi_receive_802_11()
3784 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_11()
3790 if (ai->rssi) in mpi_receive_802_11()
3791 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in mpi_receive_802_11()
3794 wstats.noise = ai->wstats.qual.noise; in mpi_receive_802_11()
3799 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_11()
3804 skb->dev = ai->wifidev; in mpi_receive_802_11()
3814 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_11()
3828 static int noinline_for_stack airo_readconfig(struct airo_info *ai, u8 *mac, int lock) in airo_readconfig() argument
3837 kfree(ai->SSID); in airo_readconfig()
3838 ai->SSID = NULL; in airo_readconfig()
3840 status = readConfigRid(ai, lock); in airo_readconfig()
3843 status = readCapabilityRid(ai, &cap_rid, lock); in airo_readconfig()
3846 status = PC4500_readrid(ai, RID_RSSI, &rssi_rid, sizeof(rssi_rid), lock); in airo_readconfig()
3848 if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) in airo_readconfig()
3849 memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ in airo_readconfig()
3852 kfree(ai->rssi); in airo_readconfig()
3853 ai->rssi = NULL; in airo_readconfig()
3855 ai->config.rmode |= RXMODE_NORMALIZED_RSSI; in airo_readconfig()
3857 airo_print_warn(ai->dev->name, "unknown received signal " in airo_readconfig()
3860 ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; in airo_readconfig()
3861 set_auth_type(ai, AUTH_OPEN); in airo_readconfig()
3862 ai->config.modulation = MOD_CCK; in airo_readconfig()
3866 micsetup(ai) == SUCCESS) { in airo_readconfig()
3867 ai->config.opmode |= MODE_MIC; in airo_readconfig()
3868 set_bit(FLAG_MIC_CAPABLE, &ai->flags); in airo_readconfig()
3873 mac[i] = ai->config.macAddr[i]; in airo_readconfig()
3879 memset(ai->config.rates, 0, sizeof(ai->config.rates)); in airo_readconfig()
3881 ai->config.rates[i] = rates[i]; in airo_readconfig()
3884 set_bit (FLAG_COMMIT, &ai->flags); in airo_readconfig()
3890 static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) in setup_card() argument
3901 kfree (ai->flash); in setup_card()
3902 ai->flash = NULL; in setup_card()
3907 if (lock && down_interruptible(&ai->sem)) in setup_card()
3909 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in setup_card()
3911 up(&ai->sem); in setup_card()
3914 disable_MAC(ai, 0); in setup_card()
3917 if (!test_bit(FLAG_MPI,&ai->flags)) { in setup_card()
3919 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in setup_card()
3921 up(&ai->sem); in setup_card()
3922 airo_print_err(ai->dev->name, "Error checking for AUX port"); in setup_card()
3926 ai->bap_read = fast_bap_read; in setup_card()
3927 airo_print_dbg(ai->dev->name, "Doing fast bap_reads"); in setup_card()
3929 ai->bap_read = aux_bap_read; in setup_card()
3930 airo_print_dbg(ai->dev->name, "Doing AUX bap_reads"); in setup_card()
3934 up(&ai->sem); in setup_card()
3935 if (ai->config.len == 0) { in setup_card()
3936 status = airo_readconfig(ai, mac, lock); in setup_card()
3954 status = writeConfigRid(ai, lock); in setup_card()
3959 status = writeSsidRid(ai, &mySsid, lock); in setup_card()
3963 status = enable_MAC(ai, lock); in setup_card()
3968 rc = readWepKeyRid(ai, &wkr, 1, lock); in setup_card()
3972 ai->defindex = wkr.mac[0]; in setup_card()
3974 rc = readWepKeyRid(ai, &wkr, 0, lock); in setup_card()
3977 try_auto_wep(ai); in setup_card()
3982 static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) in issuecommand() argument
3987 if (IN4500(ai, EVSTAT) & EV_CMD) in issuecommand()
3988 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3990 OUT4500(ai, PARAM0, pCmd->parm0); in issuecommand()
3991 OUT4500(ai, PARAM1, pCmd->parm1); in issuecommand()
3992 OUT4500(ai, PARAM2, pCmd->parm2); in issuecommand()
3993 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3995 while (max_tries-- && (IN4500(ai, EVSTAT) & EV_CMD) == 0) { in issuecommand()
3996 if ((IN4500(ai, COMMAND)) == pCmd->cmd) in issuecommand()
3998 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
4004 airo_print_err(ai->dev->name, in issuecommand()
4006 if (IN4500(ai, COMMAND) & COMMAND_BUSY) in issuecommand()
4007 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
4012 pRsp->status = IN4500(ai, STATUS); in issuecommand()
4013 pRsp->rsp0 = IN4500(ai, RESP0); in issuecommand()
4014 pRsp->rsp1 = IN4500(ai, RESP1); in issuecommand()
4015 pRsp->rsp2 = IN4500(ai, RESP2); in issuecommand()
4017 airo_print_err(ai->dev->name, in issuecommand()
4023 if (IN4500(ai, COMMAND) & COMMAND_BUSY) { in issuecommand()
4024 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
4027 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
4035 static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap) in bap_setup() argument
4040 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4041 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4043 int status = IN4500(ai, OFFSET0+whichbap); in bap_setup()
4052 airo_print_err(ai->dev->name, "BAP error %x %d", in bap_setup()
4059 airo_print_err(ai->dev->name, in bap_setup()
4064 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4065 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4073 static u16 aux_setup(struct airo_info *ai, u16 page, in aux_setup() argument
4078 OUT4500(ai, AUXPAGE, page); in aux_setup()
4079 OUT4500(ai, AUXOFF, 0); in aux_setup()
4080 next = IN4500(ai, AUXDATA); in aux_setup()
4081 *len = IN4500(ai, AUXDATA)&0xff; in aux_setup()
4082 if (offset != 4) OUT4500(ai, AUXOFF, offset); in aux_setup()
4087 static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst, in aux_bap_read() argument
4098 spin_lock_irqsave(&ai->aux_lock, flags); in aux_bap_read()
4099 page = IN4500(ai, SWS0+whichbap); in aux_bap_read()
4100 offset = IN4500(ai, SWS2+whichbap); in aux_bap_read()
4101 next = aux_setup(ai, page, offset, &len); in aux_bap_read()
4108 insw(ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4111 insb(ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4115 next = aux_setup(ai, next, 4, &len); in aux_bap_read()
4118 spin_unlock_irqrestore(&ai->aux_lock, flags); in aux_bap_read()
4124 static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst, in fast_bap_read() argument
4129 insw(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1); in fast_bap_read()
4131 insb(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen); in fast_bap_read()
4136 static int bap_write(struct airo_info *ai, const __le16 *pu16Src, in bap_write() argument
4141 outsw(ai->dev->base_addr+DATA0+whichbap, in bap_write()
4144 outsb(ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen); in bap_write()
4148 static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd) in PC4500_accessrid() argument
4157 status = issuecommand(ai, &cmd, &rsp); in PC4500_accessrid()
4167 static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, int lock) in PC4500_readrid() argument
4173 if (down_interruptible(&ai->sem)) in PC4500_readrid()
4176 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_readrid()
4182 ai->config_desc.rid_desc.valid = 1; in PC4500_readrid()
4183 ai->config_desc.rid_desc.len = RIDSIZE; in PC4500_readrid()
4184 ai->config_desc.rid_desc.rid = 0; in PC4500_readrid()
4185 ai->config_desc.rid_desc.host_addr = ai->ridbus; in PC4500_readrid()
4190 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_readrid()
4191 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_readrid()
4193 rc = issuecommand(ai, &cmd, &rsp); in PC4500_readrid()
4198 memcpy(pBuf, ai->config_desc.virtual_host_addr, len); in PC4500_readrid()
4201 if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS))!=SUCCESS) { in PC4500_readrid()
4205 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_readrid()
4210 bap_read(ai, pBuf, 2, BAP1); in PC4500_readrid()
4215 airo_print_err(ai->dev->name, in PC4500_readrid()
4222 rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1); in PC4500_readrid()
4226 up(&ai->sem); in PC4500_readrid()
4232 static int PC4500_writerid(struct airo_info *ai, u16 rid, in PC4500_writerid() argument
4241 if (down_interruptible(&ai->sem)) in PC4500_writerid()
4244 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_writerid()
4248 if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid)) in PC4500_writerid()
4249 airo_print_err(ai->dev->name, in PC4500_writerid()
4255 ai->config_desc.rid_desc.valid = 1; in PC4500_writerid()
4256 ai->config_desc.rid_desc.len = *((u16 *)pBuf); in PC4500_writerid()
4257 ai->config_desc.rid_desc.rid = 0; in PC4500_writerid()
4262 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_writerid()
4263 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_writerid()
4266 airo_print_err(ai->dev->name, "%s: len=%d", __func__, len); in PC4500_writerid()
4269 memcpy(ai->config_desc.virtual_host_addr, in PC4500_writerid()
4272 rc = issuecommand(ai, &cmd, &rsp); in PC4500_writerid()
4274 airo_print_err(ai->dev->name, "%s: Write rid Error %d", in PC4500_writerid()
4276 airo_print_err(ai->dev->name, "%s: Cmd=%04x", in PC4500_writerid()
4285 if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) { in PC4500_writerid()
4290 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_writerid()
4294 bap_write(ai, pBuf, len, BAP1); in PC4500_writerid()
4296 rc = PC4500_accessrid(ai, rid, 0x100|CMD_ACCESS); in PC4500_writerid()
4300 up(&ai->sem); in PC4500_writerid()
4306 static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw) in transmit_allocate() argument
4316 if (down_interruptible(&ai->sem)) in transmit_allocate()
4318 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in transmit_allocate()
4329 while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop); in transmit_allocate()
4336 txFid = IN4500(ai, TXALLOCFID); in transmit_allocate()
4337 OUT4500(ai, EVACK, EV_ALLOC); in transmit_allocate()
4350 if (bap_setup(ai, txFid, 0x0008, BAP1) != SUCCESS) in transmit_allocate()
4353 bap_write(ai, &txControl, sizeof(txControl), BAP1); in transmit_allocate()
4356 up(&ai->sem); in transmit_allocate()
4364 static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_3_packet() argument
4376 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_3_packet()
4381 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in transmit_802_3_packet()
4383 if (encapsulate(ai, (etherHead *)pPacket,&pMic, len) != SUCCESS) in transmit_802_3_packet()
4389 if (bap_setup(ai, txFid, 0x0036, BAP1) != SUCCESS) return ERROR; in transmit_802_3_packet()
4393 bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1); in transmit_802_3_packet()
4394 bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1); in transmit_802_3_packet()
4396 bap_write(ai, (__le16*)&pMic, miclen, BAP1); in transmit_802_3_packet()
4397 bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1); in transmit_802_3_packet()
4402 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_3_packet()
4407 static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_11_packet() argument
4422 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_11_packet()
4428 if (bap_setup(ai, txFid, 6, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4432 bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1); in transmit_802_11_packet()
4433 if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4434 bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1); in transmit_802_11_packet()
4435 bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1); in transmit_802_11_packet()
4437 bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1); in transmit_802_11_packet()
4442 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_11_packet()
4817 static inline int sniffing_mode(struct airo_info *ai) in sniffing_mode() argument
4819 return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >= in sniffing_mode()
4827 struct airo_info *ai = dev->ml_priv; in proc_config_on_close() local
4832 readConfigRid(ai, 1); in proc_config_on_close()
4833 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4840 if (sniffing_mode(ai)) in proc_config_on_close()
4841 set_bit (FLAG_RESET, &ai->flags); in proc_config_on_close()
4842 ai->config.rmode &= ~RXMODE_FULL_MASK; in proc_config_on_close()
4843 clear_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4844 ai->config.opmode &= ~MODE_CFG_MASK; in proc_config_on_close()
4845 ai->config.scanMode = SCANMODE_ACTIVE; in proc_config_on_close()
4847 ai->config.opmode |= MODE_STA_IBSS; in proc_config_on_close()
4849 ai->config.opmode |= MODE_STA_ESS; in proc_config_on_close()
4851 ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4852 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4853 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4855 ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4856 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4857 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4859 ai->config.rmode |= RXMODE_LANMON; in proc_config_on_close()
4861 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4868 set_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4870 clear_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4878 memset(ai->config.nodeName, 0, 16); in proc_config_on_close()
4881 ai->config.nodeName[j] = line[j]; in proc_config_on_close()
4883 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4890 ai->config.powerSaveMode = POWERSAVE_PSPCAM; in proc_config_on_close()
4891 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4893 ai->config.powerSaveMode = POWERSAVE_PSP; in proc_config_on_close()
4894 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4896 ai->config.powerSaveMode = POWERSAVE_CAM; in proc_config_on_close()
4897 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4905 ai->config.rates[k++] = (u8)v; in proc_config_on_close()
4909 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4915 ai->config.channelSet = cpu_to_le16(v); in proc_config_on_close()
4916 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4923 ai->config.txPower = cpu_to_le16(v); in proc_config_on_close()
4924 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4930 set_auth_type(ai, AUTH_SHAREDKEY); in proc_config_on_close()
4933 set_auth_type(ai, AUTH_ENCRYPT); in proc_config_on_close()
4936 set_auth_type(ai, AUTH_OPEN); in proc_config_on_close()
4939 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4946 ai->config.longRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4947 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4954 ai->config.shortRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4955 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4962 ai->config.rtsThres = cpu_to_le16(v); in proc_config_on_close()
4963 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4970 ai->config.txLifetime = cpu_to_le16(v); in proc_config_on_close()
4971 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4978 ai->config.rxLifetime = cpu_to_le16(v); in proc_config_on_close()
4979 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4981 ai->config.txDiversity = in proc_config_on_close()
4984 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4986 ai->config.rxDiversity = in proc_config_on_close()
4989 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4997 ai->config.fragThresh = cpu_to_le16(v); in proc_config_on_close()
4998 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
5002 case 'd': ai->config.modulation = MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5003 case 'c': ai->config.modulation = MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5004 case 'm': ai->config.modulation = MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5005 default: airo_print_warn(ai->dev->name, "Unknown modulation"); in proc_config_on_close()
5010 case 'a': ai->config.preamble = PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5011 case 'l': ai->config.preamble = PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5012 case 's': ai->config.preamble = PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
5013 default: airo_print_warn(ai->dev->name, "Unknown preamble"); in proc_config_on_close()
5016 airo_print_warn(ai->dev->name, "Couldn't figure out %s", line); in proc_config_on_close()
5038 struct airo_info *ai = dev->ml_priv; in proc_config_open() local
5057 readConfigRid(ai, 1); in proc_config_open()
5059 mode = ai->config.opmode & MODE_CFG_MASK; in proc_config_open()
5069 mode == MODE_STA_ESS ? get_rmode(ai->config.rmode): in proc_config_open()
5072 test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on", in proc_config_open()
5073 ai->config.nodeName, in proc_config_open()
5074 ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" : in proc_config_open()
5075 ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" : in proc_config_open()
5076 ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" : in proc_config_open()
5078 (int)ai->config.rates[0], in proc_config_open()
5079 (int)ai->config.rates[1], in proc_config_open()
5080 (int)ai->config.rates[2], in proc_config_open()
5081 (int)ai->config.rates[3], in proc_config_open()
5082 (int)ai->config.rates[4], in proc_config_open()
5083 (int)ai->config.rates[5], in proc_config_open()
5084 (int)ai->config.rates[6], in proc_config_open()
5085 (int)ai->config.rates[7], in proc_config_open()
5086 le16_to_cpu(ai->config.channelSet), in proc_config_open()
5087 le16_to_cpu(ai->config.txPower) in proc_config_open()
5101 le16_to_cpu(ai->config.longRetryLimit), in proc_config_open()
5102 le16_to_cpu(ai->config.shortRetryLimit), in proc_config_open()
5103 le16_to_cpu(ai->config.rtsThres), in proc_config_open()
5104 le16_to_cpu(ai->config.txLifetime), in proc_config_open()
5105 le16_to_cpu(ai->config.rxLifetime), in proc_config_open()
5106 ai->config.txDiversity == 1 ? "left" : in proc_config_open()
5107 ai->config.txDiversity == 2 ? "right" : "both", in proc_config_open()
5108 ai->config.rxDiversity == 1 ? "left" : in proc_config_open()
5109 ai->config.rxDiversity == 2 ? "right" : "both", in proc_config_open()
5110 le16_to_cpu(ai->config.fragThresh), in proc_config_open()
5111 ai->config.authType == AUTH_ENCRYPT ? "encrypt" : in proc_config_open()
5112 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open", in proc_config_open()
5113 ai->config.modulation == MOD_DEFAULT ? "default" : in proc_config_open()
5114 ai->config.modulation == MOD_CCK ? "cck" : in proc_config_open()
5115 ai->config.modulation == MOD_MOK ? "mok" : "error", in proc_config_open()
5116 ai->config.preamble == PREAMBLE_AUTO ? "auto" : in proc_config_open()
5117 ai->config.preamble == PREAMBLE_LONG ? "long" : in proc_config_open()
5118 ai->config.preamble == PREAMBLE_SHORT ? "short" : "error" in proc_config_open()
5128 struct airo_info *ai = dev->ml_priv; in proc_SSID_on_close() local
5155 disable_MAC(ai, 1); in proc_SSID_on_close()
5156 writeSsidRid(ai, &SSID_rid, 1); in proc_SSID_on_close()
5157 enable_MAC(ai, 1); in proc_SSID_on_close()
5164 struct airo_info *ai = dev->ml_priv; in proc_APList_on_close() local
5165 APListRid *APList_rid = &ai->APList; in proc_APList_on_close()
5176 disable_MAC(ai, 1); in proc_APList_on_close()
5177 writeAPListRid(ai, APList_rid, 1); in proc_APList_on_close()
5178 enable_MAC(ai, 1); in proc_APList_on_close()
5182 static int do_writerid(struct airo_info *ai, u16 rid, const void *rid_data, in do_writerid() argument
5187 disable_MAC(ai, 1); in do_writerid()
5188 rc = PC4500_writerid(ai, rid, rid_data, len, 1); in do_writerid()
5189 enable_MAC(ai, 1); in do_writerid()
5196 static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen) in get_wep_key() argument
5202 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_key()
5212 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_key()
5219 static int get_wep_tx_idx(struct airo_info *ai) in get_wep_tx_idx() argument
5225 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_tx_idx()
5232 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_tx_idx()
5239 static int set_wep_key(struct airo_info *ai, u16 index, const u8 *key, in set_wep_key() argument
5256 if (perm) disable_MAC(ai, lock); in set_wep_key()
5257 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_key()
5258 if (perm) enable_MAC(ai, lock); in set_wep_key()
5262 static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock) in set_wep_tx_idx() argument
5273 ai->defindex = (char)index; in set_wep_tx_idx()
5274 disable_MAC(ai, lock); in set_wep_tx_idx()
5277 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_tx_idx()
5280 enable_MAC(ai, lock); in set_wep_tx_idx()
5288 struct airo_info *ai = dev->ml_priv; in proc_wepkey_on_close() local
5303 rc = set_wep_tx_idx(ai, index, 1, 1); in proc_wepkey_on_close()
5305 airo_print_err(ai->dev->name, "failed to set " in proc_wepkey_on_close()
5313 airo_print_err(ai->dev->name, "WepKey passed invalid key index"); in proc_wepkey_on_close()
5325 airo_print_err(ai->dev->name, "WebKey passed invalid key hex"); in proc_wepkey_on_close()
5338 rc = set_wep_key(ai, index, key, i/3, 1, 1); in proc_wepkey_on_close()
5340 airo_print_err(ai->dev->name, "failed to set WEP key at index " in proc_wepkey_on_close()
5349 struct airo_info *ai = dev->ml_priv; in proc_wepkey_open() local
5375 rc = readWepKeyRid(ai, &wkr, 1, 1); in proc_wepkey_open()
5386 readWepKeyRid(ai, &wkr, 0, 1); in proc_wepkey_open()
5397 struct airo_info *ai = dev->ml_priv; in proc_SSID_open() local
5419 readSsidRid(ai, &SSID_rid); in proc_SSID_open()
5441 struct airo_info *ai = dev->ml_priv; in proc_APList_open() local
5444 APListRid *APList_rid = &ai->APList; in proc_APList_open()
5480 struct airo_info *ai = dev->ml_priv; in proc_BSSList_open() local
5504 if (ai->flags & FLAG_RADIO_MASK) { in proc_BSSList_open()
5511 if (down_interruptible(&ai->sem)) { in proc_BSSList_open()
5516 issuecommand(ai, &cmd, &rsp); in proc_BSSList_open()
5517 up(&ai->sem); in proc_BSSList_open()
5527 rc = readBSSListRid(ai, doLoseSync, &BSSList_rid); in proc_BSSList_open()
5540 rc = readBSSListRid(ai, 0, &BSSList_rid); in proc_BSSList_open()
5636 struct airo_info *ai = dev->ml_priv; in airo_pci_suspend() local
5640 if (!ai->SSID) in airo_pci_suspend()
5641 ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL); in airo_pci_suspend()
5642 if (!ai->SSID) in airo_pci_suspend()
5644 readSsidRid(ai, ai->SSID); in airo_pci_suspend()
5647 if (down_interruptible(&ai->sem)) in airo_pci_suspend()
5649 disable_MAC(ai, 0); in airo_pci_suspend()
5651 ai->power = PMSG_SUSPEND; in airo_pci_suspend()
5653 issuecommand(ai, &cmd, &rsp); in airo_pci_suspend()
5662 struct airo_info *ai = dev->ml_priv; in airo_pci_resume() local
5669 mpi_init_descriptors(ai); in airo_pci_resume()
5670 setup_card(ai, dev->dev_addr, 0); in airo_pci_resume()
5671 clear_bit(FLAG_RADIO_OFF, &ai->flags); in airo_pci_resume()
5672 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_pci_resume()
5674 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5675 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5679 set_bit(FLAG_COMMIT, &ai->flags); in airo_pci_resume()
5680 disable_MAC(ai, 0); in airo_pci_resume()
5682 if (ai->SSID) { in airo_pci_resume()
5683 writeSsidRid(ai, ai->SSID, 0); in airo_pci_resume()
5684 kfree(ai->SSID); in airo_pci_resume()
5685 ai->SSID = NULL; in airo_pci_resume()
5687 writeAPListRid(ai, &ai->APList, 0); in airo_pci_resume()
5688 writeConfigRid(ai, 0); in airo_pci_resume()
5689 enable_MAC(ai, 0); in airo_pci_resume()
5690 ai->power = PMSG_ON; in airo_pci_resume()
5693 enable_interrupts(ai); in airo_pci_resume()
5694 up(&ai->sem); in airo_pci_resume()
5740 struct airo_info *ai; in airo_cleanup_module() local
5742 ai = list_entry(airo_devices.next, struct airo_info, dev_list); in airo_cleanup_module()
5743 airo_print_info(ai->dev->name, "Unregistering..."); in airo_cleanup_module()
5744 stop_airo_card(ai->dev, 1); in airo_cleanup_module()
6347 static inline int valid_index(struct airo_info *ai, int index) in valid_index() argument
6349 return (index >= 0) && (index <= ai->max_wep_idx); in valid_index()
7264 struct airo_info *ai = dev->ml_priv; in airo_set_scan() local
7276 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in airo_set_scan()
7278 if (down_interruptible(&ai->sem)) in airo_set_scan()
7283 if (ai->scan_timeout > 0) in airo_set_scan()
7289 disable_MAC(ai, 2); in airo_set_scan()
7290 writeAPListRid(ai, &APList_rid_empty, 0); in airo_set_scan()
7291 enable_MAC(ai, 0); in airo_set_scan()
7294 ai->scan_timeout = RUN_AT(3*HZ); in airo_set_scan()
7297 issuecommand(ai, &cmd, &rsp); in airo_set_scan()
7301 up(&ai->sem); in airo_set_scan()
7303 wake_up_interruptible(&ai->thr_wait); in airo_set_scan()
7318 struct airo_info *ai = dev->ml_priv; in airo_translate_scan() local
7369 if (ai->rssi) { in airo_translate_scan()
7371 iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm); in airo_translate_scan()
7382 iwe.u.qual.noise = ai->wstats.qual.noise; in airo_translate_scan()
7431 if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) { in airo_translate_scan()
7495 struct airo_info *ai = dev->ml_priv; in airo_get_scan() local
7501 if (ai->scan_timeout > 0) in airo_get_scan()
7504 if (down_interruptible(&ai->sem)) in airo_get_scan()
7507 list_for_each_entry (net, &ai->network_list, list) { in airo_get_scan()
7526 up(&ai->sem); in airo_get_scan()
7682 struct airo_info *ai = dev->ml_priv; in airo_ioctl() local
7684 if (ai->power.event) in airo_ioctl()
7836 struct airo_info *ai = dev->ml_priv; in readrids() local
7838 if (test_bit(FLAG_FLASHING, &ai->flags)) in readrids()
7845 if (test_bit(FLAG_COMMIT, &ai->flags)) { in readrids()
7846 disable_MAC (ai, 1); in readrids()
7847 writeConfigRid (ai, 1); in readrids()
7848 enable_MAC(ai, 1); in readrids()
7861 if (copy_to_user(comp->data, &ai->micstats, in readrids()
7862 min((int)comp->len, (int)sizeof(ai->micstats)))) in readrids()
7879 PC4500_readrid(ai, ridcode, iobuf, RIDSIZE, 1); in readrids()
7900 struct airo_info *ai = dev->ml_priv; in writerids() local
7910 if (test_bit(FLAG_FLASHING, &ai->flags)) in writerids()
7921 case AIROPCFG: ai->config.len = 0; in writerids()
7922 clear_bit(FLAG_COMMIT, &ai->flags); in writerids()
7936 if (enable_MAC(ai, 1) != 0) in writerids()
7945 disable_MAC(ai, 1); in writerids()
7956 PC4500_readrid(ai, RID_STATSDELTACLEAR, iobuf, RIDSIZE, 1); in writerids()
7958 enabled = ai->micstats.enabled; in writerids()
7959 memset(&ai->micstats, 0, sizeof(ai->micstats)); in writerids()
7960 ai->micstats.enabled = enabled; in writerids()
7987 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) in writerids()
7991 set_bit (FLAG_ADHOC, &ai->flags); in writerids()
7993 clear_bit (FLAG_ADHOC, &ai->flags); in writerids()
7996 if ((*writer)(ai, ridcode, iobuf, comp->len, 1)) { in writerids()
8073 static int cmdreset(struct airo_info *ai) in cmdreset() argument
8075 disable_MAC(ai, 1); in cmdreset()
8077 if (!waitbusy (ai)) { in cmdreset()
8078 airo_print_info(ai->dev->name, "Waitbusy hang before RESET"); in cmdreset()
8082 OUT4500(ai, COMMAND, CMD_SOFTRESET); in cmdreset()
8086 if (!waitbusy (ai)) { in cmdreset()
8087 airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET"); in cmdreset()
8098 static int setflashmode (struct airo_info *ai) in setflashmode() argument
8100 set_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8102 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8103 OUT4500(ai, SWS1, FLASH_COMMAND); in setflashmode()
8105 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8106 OUT4500(ai, COMMAND, 0x10); in setflashmode()
8108 OUT4500(ai, SWS2, FLASH_COMMAND); in setflashmode()
8109 OUT4500(ai, SWS3, FLASH_COMMAND); in setflashmode()
8110 OUT4500(ai, COMMAND, 0); in setflashmode()
8114 if (!waitbusy(ai)) { in setflashmode()
8115 clear_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8116 airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode"); in setflashmode()
8126 static int flashpchar(struct airo_info *ai, int byte, int dwelltime) in flashpchar() argument
8139 while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) { in flashpchar()
8146 airo_print_info(ai->dev->name, "flash putchar busywait timeout!"); in flashpchar()
8152 OUT4500(ai, SWS0, byte); in flashpchar()
8155 echo = IN4500(ai, SWS1); in flashpchar()
8158 OUT4500(ai, SWS1, 0); in flashpchar()
8167 static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime) in flashgchar() argument
8173 rchar = IN4500(ai, SWS1); in flashgchar()
8183 OUT4500(ai, SWS1, 0); in flashgchar()
8188 OUT4500(ai, SWS1, 0); in flashgchar()
8199 static int flashputbuf(struct airo_info *ai) in flashputbuf() argument
8204 if (test_bit(FLAG_MPI,&ai->flags)) in flashputbuf()
8205 memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE); in flashputbuf()
8207 OUT4500(ai, AUXPAGE, 0x100); in flashputbuf()
8208 OUT4500(ai, AUXOFF, 0); in flashputbuf()
8211 OUT4500(ai, AUXDATA, ai->flash[nwords] & 0xffff); in flashputbuf()
8214 OUT4500(ai, SWS0, 0x8000); in flashputbuf()
8222 static int flashrestart(struct airo_info *ai, struct net_device *dev) in flashrestart() argument
8227 clear_bit (FLAG_FLASHING, &ai->flags); in flashrestart()
8228 if (test_bit(FLAG_MPI, &ai->flags)) { in flashrestart()
8229 status = mpi_init_descriptors(ai); in flashrestart()
8233 status = setup_card(ai, dev->dev_addr, 1); in flashrestart()
8235 if (!test_bit(FLAG_MPI,&ai->flags)) in flashrestart()
8237 ai->fids[i] = transmit_allocate in flashrestart()
8238 (ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2); in flashrestart()