Lines Matching refs:ai

1111 static int enable_MAC(struct airo_info *ai, int lock);
1112 static void disable_MAC(struct airo_info *ai, int lock);
1135 static void mpi_receive_802_3(struct airo_info *ai);
1136 static void mpi_receive_802_11(struct airo_info *ai);
1137 static int waitbusy (struct airo_info *ai);
1150 static void micinit(struct airo_info *ai);
1151 static int micsetup(struct airo_info *ai);
1152 static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
1153 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
1158 static void airo_networks_free(struct airo_info *ai);
1255 static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen, in bap_read() argument
1258 return ai->bap_read(ai, pu16Dst, bytelen, whichbap); in bap_read()
1266 static int cmdreset(struct airo_info *ai);
1267 static int setflashmode (struct airo_info *ai);
1268 static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime);
1269 static int flashputbuf(struct airo_info *ai);
1270 static int flashrestart(struct airo_info *ai,struct net_device *dev);
1294 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
1301 static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
1328 static void micinit(struct airo_info *ai) in micinit() argument
1332 clear_bit(JOB_MIC, &ai->jobs); in micinit()
1333 PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0); in micinit()
1334 up(&ai->sem); in micinit()
1336 ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0; in micinit()
1337 if (!ai->micstats.enabled) { in micinit()
1341 ai->mod[0].uCtx.valid = 0; in micinit()
1342 ai->mod[0].mCtx.valid = 0; in micinit()
1347 age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx, in micinit()
1349 ai->tfm); in micinit()
1353 age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx, in micinit()
1355 ai->tfm); in micinit()
1361 static int micsetup(struct airo_info *ai) { in micsetup() argument
1364 if (ai->tfm == NULL) in micsetup()
1365 ai->tfm = crypto_alloc_sync_skcipher("ctr(aes)", 0, 0); in micsetup()
1367 if (IS_ERR(ai->tfm)) { in micsetup()
1368 airo_print_err(ai->dev->name, "failed to load transform for AES"); in micsetup()
1369 ai->tfm = NULL; in micsetup()
1374 memset(&ai->mod[i].mCtx,0,sizeof(miccntx)); in micsetup()
1375 memset(&ai->mod[i].uCtx,0,sizeof(miccntx)); in micsetup()
1398 static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, int payLen) in encapsulate() argument
1405 if (test_bit(FLAG_ADHOC, &ai->flags) && (frame->da[0] & 0x1)) in encapsulate()
1406 context = &ai->mod[0].mCtx; in encapsulate()
1408 context = &ai->mod[0].uCtx; in encapsulate()
1454 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16 payLen) in decapsulate() argument
1464 if (!ai->micstats.enabled) { in decapsulate()
1467 ai->micstats.rxMICPlummed++; in decapsulate()
1478 ai->micstats.rxMICPlummed++; in decapsulate()
1489 ai->micstats.rxWrongSequence++; in decapsulate()
1496 context = mcast ? &ai->mod[i].mCtx : &ai->mod[i].uCtx; in decapsulate()
1525 if (RxSeqValid(ai, context, mcast, micSEQ) == SUCCESS) { in decapsulate()
1526 ai->micstats.rxSuccess++; in decapsulate()
1535 case NOMICPLUMMED: ai->micstats.rxMICPlummed++; break; in decapsulate()
1536 case SEQUENCE: ai->micstats.rxWrongSequence++; break; in decapsulate()
1537 case INCORRECTMIC: ai->micstats.rxIncorrectMIC++; break; in decapsulate()
1558 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq) in RxSeqValid() argument
1566 if (test_bit(FLAG_UPDATE_MULTI, &ai->flags)) { in RxSeqValid()
1567 clear_bit (FLAG_UPDATE_MULTI, &ai->flags); in RxSeqValid()
1571 } else if (test_bit(FLAG_UPDATE_UNI, &ai->flags)) { in RxSeqValid()
1572 clear_bit (FLAG_UPDATE_UNI, &ai->flags); in RxSeqValid()
1741 static int readBSSListRid(struct airo_info *ai, int first, in readBSSListRid() argument
1748 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in readBSSListRid()
1751 if (down_interruptible(&ai->sem)) in readBSSListRid()
1753 ai->list_bss_task = current; in readBSSListRid()
1754 issuecommand(ai, &cmd, &rsp); in readBSSListRid()
1755 up(&ai->sem); in readBSSListRid()
1758 ai->list_bss_task = NULL; in readBSSListRid()
1760 return PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext, in readBSSListRid()
1761 list, ai->bssListRidLen, 1); in readBSSListRid()
1764 static int readWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int temp, int lock) in readWepKeyRid() argument
1766 return PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM, in readWepKeyRid()
1770 static int writeWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int perm, int lock) in writeWepKeyRid() argument
1773 rc = PC4500_writerid(ai, RID_WEP_TEMP, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1775 airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc); in writeWepKeyRid()
1777 rc = PC4500_writerid(ai, RID_WEP_PERM, wkr, sizeof(*wkr), lock); in writeWepKeyRid()
1779 airo_print_err(ai->dev->name, "WEP_PERM set %x", rc); in writeWepKeyRid()
1784 static int readSsidRid(struct airo_info*ai, SsidRid *ssidr) in readSsidRid() argument
1786 return PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1); in readSsidRid()
1789 static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock) in writeSsidRid() argument
1791 return PC4500_writerid(ai, RID_SSID, pssidr, sizeof(*pssidr), lock); in writeSsidRid()
1794 static int readConfigRid(struct airo_info *ai, int lock) in readConfigRid() argument
1799 if (ai->config.len) in readConfigRid()
1802 rc = PC4500_readrid(ai, RID_ACTUALCONFIG, &cfg, sizeof(cfg), lock); in readConfigRid()
1806 ai->config = cfg; in readConfigRid()
1810 static inline void checkThrottle(struct airo_info *ai) in checkThrottle() argument
1814 if (ai->config.authType != AUTH_OPEN && maxencrypt) { in checkThrottle()
1816 if (ai->config.rates[i] > maxencrypt) { in checkThrottle()
1817 ai->config.rates[i] = 0; in checkThrottle()
1823 static int writeConfigRid(struct airo_info *ai, int lock) in writeConfigRid() argument
1827 if (!test_bit (FLAG_COMMIT, &ai->flags)) in writeConfigRid()
1830 clear_bit (FLAG_COMMIT, &ai->flags); in writeConfigRid()
1831 clear_bit (FLAG_RESET, &ai->flags); in writeConfigRid()
1832 checkThrottle(ai); in writeConfigRid()
1833 cfgr = ai->config; in writeConfigRid()
1836 set_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1838 clear_bit(FLAG_ADHOC, &ai->flags); in writeConfigRid()
1840 return PC4500_writerid( ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock); in writeConfigRid()
1843 static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock) in readStatusRid() argument
1845 return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock); in readStatusRid()
1848 static int writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock) in writeAPListRid() argument
1850 return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock); in writeAPListRid()
1853 static int readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock) in readCapabilityRid() argument
1855 return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock); in readCapabilityRid()
1858 static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock) in readStatsRid() argument
1860 return PC4500_readrid(ai, rid, sr, sizeof(*sr), lock); in readStatsRid()
1863 static void try_auto_wep(struct airo_info *ai) in try_auto_wep() argument
1865 if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) { in try_auto_wep()
1866 ai->expires = RUN_AT(3*HZ); in try_auto_wep()
1867 wake_up_interruptible(&ai->thr_wait); in try_auto_wep()
1872 struct airo_info *ai = dev->ml_priv; in airo_open() local
1875 if (test_bit(FLAG_FLASHING, &ai->flags)) in airo_open()
1882 if (test_bit(FLAG_COMMIT, &ai->flags)) { in airo_open()
1883 disable_MAC(ai, 1); in airo_open()
1884 writeConfigRid(ai, 1); in airo_open()
1887 if (ai->wifidev != dev) { in airo_open()
1888 clear_bit(JOB_DIE, &ai->jobs); in airo_open()
1889 ai->airo_thread_task = kthread_run(airo_thread, dev, "%s", in airo_open()
1891 if (IS_ERR(ai->airo_thread_task)) in airo_open()
1892 return (int)PTR_ERR(ai->airo_thread_task); in airo_open()
1900 set_bit(JOB_DIE, &ai->jobs); in airo_open()
1901 kthread_stop(ai->airo_thread_task); in airo_open()
1906 clear_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_open()
1907 enable_interrupts(ai); in airo_open()
1909 try_auto_wep(ai); in airo_open()
1911 enable_MAC(ai, 1); in airo_open()
1922 struct airo_info *ai = dev->ml_priv; in mpi_start_xmit() local
1928 npacks = skb_queue_len (&ai->txq); in mpi_start_xmit()
1936 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1940 spin_lock_irqsave(&ai->aux_lock, flags); in mpi_start_xmit()
1941 skb_queue_tail (&ai->txq, skb); in mpi_start_xmit()
1942 pending = test_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1943 spin_unlock_irqrestore(&ai->aux_lock,flags); in mpi_start_xmit()
1947 set_bit(FLAG_PENDING_XMIT, &ai->flags); in mpi_start_xmit()
1966 struct airo_info *ai = dev->ml_priv; in mpi_send_packet() local
1971 if ((skb = skb_dequeue(&ai->txq)) == NULL) { in mpi_send_packet()
1982 ai->txfids[0].tx_desc.offset = 0; in mpi_send_packet()
1983 ai->txfids[0].tx_desc.valid = 1; in mpi_send_packet()
1984 ai->txfids[0].tx_desc.eoc = 1; in mpi_send_packet()
1985 ai->txfids[0].tx_desc.len =len+sizeof(WifiHdr); in mpi_send_packet()
1995 memcpy(ai->txfids[0].virtual_host_addr, in mpi_send_packet()
1998 payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2000 sendbuf = ai->txfids[0].virtual_host_addr + in mpi_send_packet()
2007 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in mpi_send_packet()
2011 if (encapsulate(ai, (etherHead *)buffer, &pMic, len - sizeof(etherHead)) != SUCCESS) in mpi_send_packet()
2015 ai->txfids[0].tx_desc.len += sizeof(pMic); in mpi_send_packet()
2032 memcpy_toio(ai->txfids[0].card_ram_off, in mpi_send_packet()
2033 &ai->txfids[0].tx_desc, sizeof(TxFid)); in mpi_send_packet()
2035 OUT4500(ai, EVACK, 8); in mpi_send_packet()
2041 static void get_tx_error(struct airo_info *ai, s32 fid) in get_tx_error() argument
2046 status = ((WifiCtlHdr *)ai->txfids[0].virtual_host_addr)->ctlhdr.status; in get_tx_error()
2048 if (bap_setup(ai, ai->fids[fid] & 0xffff, 4, BAP0) != SUCCESS) in get_tx_error()
2050 bap_read(ai, &status, 2, BAP0); in get_tx_error()
2053 ai->dev->stats.tx_aborted_errors++; in get_tx_error()
2055 ai->dev->stats.tx_heartbeat_errors++; in get_tx_error()
2059 ai->dev->stats.tx_carrier_errors++; in get_tx_error()
2074 bap_read(ai, (__le16 *) junk, 0x18, BAP0); in get_tx_error()
2088 wireless_send_event(ai->dev, IWEVTXDROP, &wrqu, NULL); in get_tx_error()
2235 struct airo_info *ai = dev->ml_priv; in airo_read_stats() local
2239 clear_bit(JOB_STATS, &ai->jobs); in airo_read_stats()
2240 if (ai->power.event) { in airo_read_stats()
2241 up(&ai->sem); in airo_read_stats()
2244 readStatsRid(ai, &stats_rid, RID_STATS, 0); in airo_read_stats()
2245 up(&ai->sem); in airo_read_stats()
2283 static void airo_set_promisc(struct airo_info *ai) { in airo_set_promisc() argument
2289 clear_bit(JOB_PROMISC, &ai->jobs); in airo_set_promisc()
2290 cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC; in airo_set_promisc()
2291 issuecommand(ai, &cmd, &rsp); in airo_set_promisc()
2292 up(&ai->sem); in airo_set_promisc()
2296 struct airo_info *ai = dev->ml_priv; in airo_set_multicast_list() local
2298 if ((dev->flags ^ ai->flags) & IFF_PROMISC) { in airo_set_multicast_list()
2299 change_bit(FLAG_PROMISC, &ai->flags); in airo_set_multicast_list()
2300 if (down_trylock(&ai->sem) != 0) { in airo_set_multicast_list()
2301 set_bit(JOB_PROMISC, &ai->jobs); in airo_set_multicast_list()
2302 wake_up_interruptible(&ai->thr_wait); in airo_set_multicast_list()
2304 airo_set_promisc(ai); in airo_set_multicast_list()
2314 struct airo_info *ai = dev->ml_priv; in airo_set_mac_address() local
2317 readConfigRid(ai, 1); in airo_set_mac_address()
2318 memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2319 set_bit (FLAG_COMMIT, &ai->flags); in airo_set_mac_address()
2320 disable_MAC(ai, 1); in airo_set_mac_address()
2321 writeConfigRid (ai, 1); in airo_set_mac_address()
2322 enable_MAC(ai, 1); in airo_set_mac_address()
2323 memcpy (ai->dev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2324 if (ai->wifidev) in airo_set_mac_address()
2325 memcpy (ai->wifidev->dev_addr, addr->sa_data, dev->addr_len); in airo_set_mac_address()
2331 static void add_airo_dev(struct airo_info *ai) in add_airo_dev() argument
2335 if (!ai->pci) in add_airo_dev()
2336 list_add_tail(&ai->dev_list, &airo_devices); in add_airo_dev()
2339 static void del_airo_dev(struct airo_info *ai) in del_airo_dev() argument
2341 if (!ai->pci) in del_airo_dev()
2342 list_del(&ai->dev_list); in del_airo_dev()
2346 struct airo_info *ai = dev->ml_priv; in airo_close() local
2350 if (ai->wifidev != dev) { in airo_close()
2357 set_bit(FLAG_RADIO_DOWN, &ai->flags); in airo_close()
2358 disable_MAC(ai, 1); in airo_close()
2360 disable_interrupts( ai ); in airo_close()
2364 set_bit(JOB_DIE, &ai->jobs); in airo_close()
2365 kthread_stop(ai->airo_thread_task); in airo_close()
2372 struct airo_info *ai = dev->ml_priv; in stop_airo_card() local
2374 set_bit(FLAG_RADIO_DOWN, &ai->flags); in stop_airo_card()
2375 disable_MAC(ai, 1); in stop_airo_card()
2376 disable_interrupts(ai); in stop_airo_card()
2377 takedown_proc_entry( dev, ai ); in stop_airo_card()
2378 if (test_bit(FLAG_REGISTERED, &ai->flags)) { in stop_airo_card()
2380 if (ai->wifidev) { in stop_airo_card()
2381 unregister_netdev(ai->wifidev); in stop_airo_card()
2382 free_netdev(ai->wifidev); in stop_airo_card()
2383 ai->wifidev = NULL; in stop_airo_card()
2385 clear_bit(FLAG_REGISTERED, &ai->flags); in stop_airo_card()
2390 if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) { in stop_airo_card()
2392 for (;(skb = skb_dequeue(&ai->txq));) in stop_airo_card()
2396 airo_networks_free (ai); in stop_airo_card()
2398 kfree(ai->flash); in stop_airo_card()
2399 kfree(ai->rssi); in stop_airo_card()
2400 kfree(ai->SSID); in stop_airo_card()
2404 if (test_bit(FLAG_MPI, &ai->flags)) { in stop_airo_card()
2405 if (ai->pci) in stop_airo_card()
2406 mpi_unmap_card(ai->pci); in stop_airo_card()
2407 if (ai->pcimem) in stop_airo_card()
2408 iounmap(ai->pcimem); in stop_airo_card()
2409 if (ai->pciaux) in stop_airo_card()
2410 iounmap(ai->pciaux); in stop_airo_card()
2411 pci_free_consistent(ai->pci, PCI_SHARED_LEN, in stop_airo_card()
2412 ai->shared, ai->shared_dma); in stop_airo_card()
2415 crypto_free_sync_skcipher(ai->tfm); in stop_airo_card()
2416 del_airo_dev(ai); in stop_airo_card()
2446 static int mpi_init_descriptors (struct airo_info *ai) in mpi_init_descriptors() argument
2454 netif_stop_queue(ai->dev); in mpi_init_descriptors()
2461 cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2463 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2465 airo_print_err(ai->dev->name, "Couldn't allocate RX FID"); in mpi_init_descriptors()
2470 memcpy_toio(ai->rxfids[i].card_ram_off, in mpi_init_descriptors()
2471 &ai->rxfids[i].rx_desc, sizeof(RxFid)); in mpi_init_descriptors()
2481 cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux); in mpi_init_descriptors()
2485 ai->txfids[i].tx_desc.valid = 1; in mpi_init_descriptors()
2486 memcpy_toio(ai->txfids[i].card_ram_off, in mpi_init_descriptors()
2487 &ai->txfids[i].tx_desc, sizeof(TxFid)); in mpi_init_descriptors()
2489 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_init_descriptors()
2491 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2493 airo_print_err(ai->dev->name, "Couldn't allocate TX FID"); in mpi_init_descriptors()
2503 cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux); in mpi_init_descriptors()
2505 rc=issuecommand(ai, &cmd, &rsp); in mpi_init_descriptors()
2507 airo_print_err(ai->dev->name, "Couldn't allocate RID"); in mpi_init_descriptors()
2511 memcpy_toio(ai->config_desc.card_ram_off, in mpi_init_descriptors()
2512 &ai->config_desc.rid_desc, sizeof(Rid)); in mpi_init_descriptors()
2523 static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) in mpi_map_card() argument
2548 ai->pcimem = ioremap(mem_start, mem_len); in mpi_map_card()
2549 if (!ai->pcimem) { in mpi_map_card()
2554 ai->pciaux = ioremap(aux_start, aux_len); in mpi_map_card()
2555 if (!ai->pciaux) { in mpi_map_card()
2562 ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma); in mpi_map_card()
2563 if (!ai->shared) { in mpi_map_card()
2572 busaddroff = ai->shared_dma; in mpi_map_card()
2573 pciaddroff = ai->pciaux + AUX_OFFSET; in mpi_map_card()
2574 vpackoff = ai->shared; in mpi_map_card()
2578 ai->rxfids[i].pending = 0; in mpi_map_card()
2579 ai->rxfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2580 ai->rxfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2581 ai->rxfids[i].rx_desc.host_addr = busaddroff; in mpi_map_card()
2582 ai->rxfids[i].rx_desc.valid = 1; in mpi_map_card()
2583 ai->rxfids[i].rx_desc.len = PKTSIZE; in mpi_map_card()
2584 ai->rxfids[i].rx_desc.rdy = 0; in mpi_map_card()
2593 ai->txfids[i].card_ram_off = pciaddroff; in mpi_map_card()
2594 ai->txfids[i].virtual_host_addr = vpackoff; in mpi_map_card()
2595 ai->txfids[i].tx_desc.valid = 1; in mpi_map_card()
2596 ai->txfids[i].tx_desc.host_addr = busaddroff; in mpi_map_card()
2597 memcpy(ai->txfids[i].virtual_host_addr, in mpi_map_card()
2604 ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ in mpi_map_card()
2607 ai->config_desc.card_ram_off = pciaddroff; in mpi_map_card()
2608 ai->config_desc.virtual_host_addr = vpackoff; in mpi_map_card()
2609 ai->config_desc.rid_desc.host_addr = busaddroff; in mpi_map_card()
2610 ai->ridbus = busaddroff; in mpi_map_card()
2611 ai->config_desc.rid_desc.rid = 0; in mpi_map_card()
2612 ai->config_desc.rid_desc.len = RIDSIZE; in mpi_map_card()
2613 ai->config_desc.rid_desc.valid = 1; in mpi_map_card()
2619 if (mpi_init_descriptors (ai) != SUCCESS) in mpi_map_card()
2624 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in mpi_map_card()
2626 iounmap(ai->pciaux); in mpi_map_card()
2628 iounmap(ai->pcimem); in mpi_map_card()
2669 static struct net_device *init_wifidev(struct airo_info *ai, in init_wifidev() argument
2692 struct airo_info *ai = dev->ml_priv; in reset_card() local
2694 if (lock && down_interruptible(&ai->sem)) in reset_card()
2696 waitbusy (ai); in reset_card()
2697 OUT4500(ai,COMMAND,CMD_SOFTRESET); in reset_card()
2699 waitbusy (ai); in reset_card()
2702 up(&ai->sem); in reset_card()
2707 static int airo_networks_allocate(struct airo_info *ai) in airo_networks_allocate() argument
2709 if (ai->networks) in airo_networks_allocate()
2712 ai->networks = kcalloc(AIRO_MAX_NETWORK_COUNT, sizeof(BSSListElement), in airo_networks_allocate()
2714 if (!ai->networks) { in airo_networks_allocate()
2722 static void airo_networks_free(struct airo_info *ai) in airo_networks_free() argument
2724 kfree(ai->networks); in airo_networks_free()
2725 ai->networks = NULL; in airo_networks_free()
2728 static void airo_networks_initialize(struct airo_info *ai) in airo_networks_initialize() argument
2732 INIT_LIST_HEAD(&ai->network_free_list); in airo_networks_initialize()
2733 INIT_LIST_HEAD(&ai->network_list); in airo_networks_initialize()
2735 list_add_tail(&ai->networks[i].list, in airo_networks_initialize()
2736 &ai->network_free_list); in airo_networks_initialize()
2767 struct airo_info *ai; in _init_airo_card() local
2772 dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup); in _init_airo_card()
2778 ai = dev->ml_priv = netdev_priv(dev); in _init_airo_card()
2779 ai->wifidev = NULL; in _init_airo_card()
2780 ai->flags = 1 << FLAG_RADIO_DOWN; in _init_airo_card()
2781 ai->jobs = 0; in _init_airo_card()
2782 ai->dev = dev; in _init_airo_card()
2785 set_bit(FLAG_MPI, &ai->flags); in _init_airo_card()
2787 spin_lock_init(&ai->aux_lock); in _init_airo_card()
2788 sema_init(&ai->sem, 1); in _init_airo_card()
2789 ai->config.len = 0; in _init_airo_card()
2790 ai->pci = pci; in _init_airo_card()
2791 init_waitqueue_head (&ai->thr_wait); in _init_airo_card()
2792 ai->tfm = NULL; in _init_airo_card()
2793 add_airo_dev(ai); in _init_airo_card()
2794 ai->APList.len = cpu_to_le16(sizeof(struct APListRid)); in _init_airo_card()
2796 if (airo_networks_allocate (ai)) in _init_airo_card()
2798 airo_networks_initialize (ai); in _init_airo_card()
2800 skb_queue_head_init (&ai->txq); in _init_airo_card()
2803 if (test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2808 ai->wireless_data.spy_data = &ai->spy_data; in _init_airo_card()
2809 dev->wireless_data = &ai->wireless_data; in _init_airo_card()
2828 if (test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2829 if (mpi_map_card(ai, pci)) { in _init_airo_card()
2836 if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) { in _init_airo_card()
2841 } else if (!test_bit(FLAG_MPI,&ai->flags)) { in _init_airo_card()
2842 ai->bap_read = fast_bap_read; in _init_airo_card()
2843 set_bit(FLAG_FLASHING, &ai->flags); in _init_airo_card()
2852 ai->wifidev = init_wifidev(ai, dev); in _init_airo_card()
2853 if (!ai->wifidev) in _init_airo_card()
2856 rc = readCapabilityRid(ai, &cap_rid, 1); in _init_airo_card()
2862 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0; in _init_airo_card()
2863 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0; in _init_airo_card()
2875 airo_print_info(ai->dev->name, "WPA supported."); in _init_airo_card()
2877 set_bit(FLAG_WPA_CAPABLE, &ai->flags); in _init_airo_card()
2878 ai->bssListFirst = RID_WPA_BSSLISTFIRST; in _init_airo_card()
2879 ai->bssListNext = RID_WPA_BSSLISTNEXT; in _init_airo_card()
2880 ai->bssListRidLen = sizeof(BSSListRid); in _init_airo_card()
2882 airo_print_info(ai->dev->name, "WPA unsupported with firmware " in _init_airo_card()
2885 ai->bssListFirst = RID_BSSLISTFIRST; in _init_airo_card()
2886 ai->bssListNext = RID_BSSLISTNEXT; in _init_airo_card()
2887 ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra); in _init_airo_card()
2890 set_bit(FLAG_REGISTERED,&ai->flags); in _init_airo_card()
2894 if (probe && !test_bit(FLAG_MPI,&ai->flags)) in _init_airo_card()
2896 ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in _init_airo_card()
2904 unregister_netdev(ai->wifidev); in _init_airo_card()
2905 free_netdev(ai->wifidev); in _init_airo_card()
2909 if (test_bit(FLAG_MPI,&ai->flags) && pci) { in _init_airo_card()
2910 pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); in _init_airo_card()
2911 iounmap(ai->pciaux); in _init_airo_card()
2912 iounmap(ai->pcimem); in _init_airo_card()
2913 mpi_unmap_card(ai->pci); in _init_airo_card()
2919 airo_networks_free(ai); in _init_airo_card()
2921 del_airo_dev(ai); in _init_airo_card()
2934 static int waitbusy (struct airo_info *ai) { in waitbusy() argument
2936 while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) { in waitbusy()
2939 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in waitbusy()
2947 struct airo_info *ai = dev->ml_priv; in reset_airo_card() local
2952 if ( setup_card(ai, dev->dev_addr, 1 ) != SUCCESS ) { in reset_airo_card()
2958 if (!test_bit(FLAG_MPI,&ai->flags)) in reset_airo_card()
2960 ai->fids[i] = transmit_allocate (ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); in reset_airo_card()
2962 enable_interrupts( ai ); in reset_airo_card()
2970 struct airo_info *ai = dev->ml_priv; in airo_send_event() local
2974 clear_bit(JOB_EVENT, &ai->jobs); in airo_send_event()
2975 PC4500_readrid(ai, RID_STATUS, &status_rid, sizeof(status_rid), 0); in airo_send_event()
2976 up(&ai->sem); in airo_send_event()
2986 static void airo_process_scan_results (struct airo_info *ai) { in airo_process_scan_results() argument
2994 list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) { in airo_process_scan_results()
2995 list_move_tail (&loop_net->list, &ai->network_free_list); in airo_process_scan_results()
3001 rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3011 if (!list_empty(&ai->network_free_list)) { in airo_process_scan_results()
3012 tmp_net = list_entry(ai->network_free_list.next, in airo_process_scan_results()
3014 list_del(ai->network_free_list.next); in airo_process_scan_results()
3019 list_add_tail(&tmp_net->list, &ai->network_list); in airo_process_scan_results()
3024 rc = PC4500_readrid(ai, ai->bssListNext, in airo_process_scan_results()
3025 &bss, ai->bssListRidLen, 0); in airo_process_scan_results()
3030 disable_MAC(ai, 2); in airo_process_scan_results()
3031 writeAPListRid(ai, &ai->APList, 0); in airo_process_scan_results()
3032 enable_MAC(ai, 0); in airo_process_scan_results()
3034 ai->scan_timeout = 0; in airo_process_scan_results()
3035 clear_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_process_scan_results()
3036 up(&ai->sem); in airo_process_scan_results()
3047 wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL); in airo_process_scan_results()
3052 struct airo_info *ai = dev->ml_priv; in airo_thread() local
3060 if (test_bit(JOB_DIE, &ai->jobs)) in airo_thread()
3063 if (ai->jobs) { in airo_thread()
3064 locked = down_interruptible(&ai->sem); in airo_thread()
3069 add_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3072 if (ai->jobs) in airo_thread()
3074 if (ai->expires || ai->scan_timeout) { in airo_thread()
3075 if (ai->scan_timeout && in airo_thread()
3076 time_after_eq(jiffies,ai->scan_timeout)){ in airo_thread()
3077 set_bit(JOB_SCAN_RESULTS, &ai->jobs); in airo_thread()
3079 } else if (ai->expires && in airo_thread()
3080 time_after_eq(jiffies,ai->expires)){ in airo_thread()
3081 set_bit(JOB_AUTOWEP, &ai->jobs); in airo_thread()
3087 if (!ai->expires || !ai->scan_timeout) { in airo_thread()
3088 wake_at = max(ai->expires, in airo_thread()
3089 ai->scan_timeout); in airo_thread()
3091 wake_at = min(ai->expires, in airo_thread()
3092 ai->scan_timeout); in airo_thread()
3105 remove_wait_queue(&ai->thr_wait, &wait); in airo_thread()
3112 if (test_bit(JOB_DIE, &ai->jobs)) { in airo_thread()
3113 up(&ai->sem); in airo_thread()
3117 if (ai->power.event || test_bit(FLAG_FLASHING, &ai->flags)) { in airo_thread()
3118 up(&ai->sem); in airo_thread()
3122 if (test_bit(JOB_XMIT, &ai->jobs)) in airo_thread()
3124 else if (test_bit(JOB_XMIT11, &ai->jobs)) in airo_thread()
3126 else if (test_bit(JOB_STATS, &ai->jobs)) in airo_thread()
3128 else if (test_bit(JOB_WSTATS, &ai->jobs)) in airo_thread()
3129 airo_read_wireless_stats(ai); in airo_thread()
3130 else if (test_bit(JOB_PROMISC, &ai->jobs)) in airo_thread()
3131 airo_set_promisc(ai); in airo_thread()
3132 else if (test_bit(JOB_MIC, &ai->jobs)) in airo_thread()
3133 micinit(ai); in airo_thread()
3134 else if (test_bit(JOB_EVENT, &ai->jobs)) in airo_thread()
3136 else if (test_bit(JOB_AUTOWEP, &ai->jobs)) in airo_thread()
3138 else if (test_bit(JOB_SCAN_RESULTS, &ai->jobs)) in airo_thread()
3139 airo_process_scan_results(ai); in airo_thread()
3141 up(&ai->sem); in airo_thread()
3162 static void airo_handle_cisco_mic(struct airo_info *ai) in airo_handle_cisco_mic() argument
3164 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) { in airo_handle_cisco_mic()
3165 set_bit(JOB_MIC, &ai->jobs); in airo_handle_cisco_mic()
3166 wake_up_interruptible(&ai->thr_wait); in airo_handle_cisco_mic()
3231 static void airo_handle_link(struct airo_info *ai) in airo_handle_link() argument
3238 status = le16_to_cpu(IN4500(ai, LINKSTAT)); in airo_handle_link()
3239 OUT4500(ai, EVACK, EV_LINK); in airo_handle_link()
3241 if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0)) in airo_handle_link()
3244 airo_print_status(ai->dev->name, status); in airo_handle_link()
3248 ai->expires = 0; in airo_handle_link()
3249 if (ai->list_bss_task) in airo_handle_link()
3250 wake_up_process(ai->list_bss_task); in airo_handle_link()
3251 set_bit(FLAG_UPDATE_UNI, &ai->flags); in airo_handle_link()
3252 set_bit(FLAG_UPDATE_MULTI, &ai->flags); in airo_handle_link()
3254 if (down_trylock(&ai->sem) != 0) { in airo_handle_link()
3255 set_bit(JOB_EVENT, &ai->jobs); in airo_handle_link()
3256 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3258 airo_send_event(ai->dev); in airo_handle_link()
3259 netif_carrier_on(ai->dev); in airo_handle_link()
3261 if (auto_wep && !ai->expires) { in airo_handle_link()
3262 ai->expires = RUN_AT(3*HZ); in airo_handle_link()
3263 wake_up_interruptible(&ai->thr_wait); in airo_handle_link()
3269 wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL); in airo_handle_link()
3270 netif_carrier_off(ai->dev); in airo_handle_link()
3272 netif_carrier_off(ai->dev); in airo_handle_link()
3276 static void airo_handle_rx(struct airo_info *ai) in airo_handle_rx() argument
3284 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_rx()
3285 if (test_bit(FLAG_802_11, &ai->flags)) in airo_handle_rx()
3286 mpi_receive_802_11(ai); in airo_handle_rx()
3288 mpi_receive_802_3(ai); in airo_handle_rx()
3289 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3293 fid = IN4500(ai, RXFID); in airo_handle_rx()
3296 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3297 bap_setup (ai, fid, 4, BAP0); in airo_handle_rx()
3298 bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0); in airo_handle_rx()
3302 if (ai->wifidev == NULL) in airo_handle_rx()
3305 bap_setup(ai, fid, 0x36, BAP0); in airo_handle_rx()
3306 bap_read(ai, &hdr.len, 2, BAP0); in airo_handle_rx()
3311 airo_print_err(ai->dev->name, "Bad size %d", len); in airo_handle_rx()
3317 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3318 bap_read(ai, &fc, sizeof (fc), BAP0); in airo_handle_rx()
3325 ai->dev->stats.rx_dropped++; in airo_handle_rx()
3331 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3333 bap_read(ai, buffer + 1, hdrlen - 2, BAP0); in airo_handle_rx()
3335 bap_read(ai, tmpbuf, 6, BAP0); in airo_handle_rx()
3337 bap_read(ai, &v, sizeof(v), BAP0); in airo_handle_rx()
3341 bap_read(ai, tmpbuf, gap, BAP0); in airo_handle_rx()
3343 airo_print_err(ai->dev->name, "gaplen too " in airo_handle_rx()
3347 bap_read(ai, buffer + hdrlen/2, len, BAP0); in airo_handle_rx()
3351 bap_read(ai, buffer, ETH_ALEN * 2, BAP0); in airo_handle_rx()
3352 if (ai->micstats.enabled) { in airo_handle_rx()
3353 bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0); in airo_handle_rx()
3355 bap_setup(ai, fid, 0x44, BAP0); in airo_handle_rx()
3367 bap_read(ai, buffer + ETH_ALEN, len, BAP0); in airo_handle_rx()
3368 if (decapsulate(ai, &micbuf, (etherHead*) buffer, len)) in airo_handle_rx()
3375 if (success && (ai->spy_data.spy_number > 0)) { in airo_handle_rx()
3380 if (!test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3382 bap_setup(ai, fid, 8, BAP0); in airo_handle_rx()
3383 bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0); in airo_handle_rx()
3387 if (ai->rssi) in airo_handle_rx()
3388 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in airo_handle_rx()
3391 wstats.noise = ai->wstats.qual.noise; in airo_handle_rx()
3396 wireless_spy_update(ai->dev, sa, &wstats); in airo_handle_rx()
3401 OUT4500(ai, EVACK, EV_RX); in airo_handle_rx()
3404 if (test_bit(FLAG_802_11, &ai->flags)) { in airo_handle_rx()
3407 skb->dev = ai->wifidev; in airo_handle_rx()
3410 skb->protocol = eth_type_trans(skb, ai->dev); in airo_handle_rx()
3417 static void airo_handle_tx(struct airo_info *ai, u16 status) in airo_handle_tx() argument
3422 if (test_bit(FLAG_MPI, &ai->flags)) { in airo_handle_tx()
3426 get_tx_error(ai, -1); in airo_handle_tx()
3428 spin_lock_irqsave(&ai->aux_lock, flags); in airo_handle_tx()
3429 if (!skb_queue_empty(&ai->txq)) { in airo_handle_tx()
3430 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3431 mpi_send_packet(ai->dev); in airo_handle_tx()
3433 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_handle_tx()
3434 spin_unlock_irqrestore(&ai->aux_lock,flags); in airo_handle_tx()
3435 netif_wake_queue(ai->dev); in airo_handle_tx()
3437 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3441 fid = IN4500(ai, TXCOMPLFID); in airo_handle_tx()
3444 if ((ai->fids[i] & 0xffff) == fid) in airo_handle_tx()
3450 get_tx_error(ai, index); in airo_handle_tx()
3452 OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC)); in airo_handle_tx()
3455 ai->fids[index] &= 0xffff; in airo_handle_tx()
3457 if (!test_bit(FLAG_PENDING_XMIT, &ai->flags)) in airo_handle_tx()
3458 netif_wake_queue(ai->dev); in airo_handle_tx()
3460 if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags)) in airo_handle_tx()
3461 netif_wake_queue(ai->wifidev); in airo_handle_tx()
3464 OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC)); in airo_handle_tx()
3465 airo_print_err(ai->dev->name, "Unallocated FID was used to xmit"); in airo_handle_tx()
3473 struct airo_info *ai = dev->ml_priv; in airo_interrupt() local
3480 status = IN4500(ai, EVSTAT); in airo_interrupt()
3487 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3488 OUT4500(ai, EVACK, EV_AWAKE); in airo_interrupt()
3492 savedInterrupts = IN4500(ai, EVINTEN); in airo_interrupt()
3493 OUT4500(ai, EVINTEN, 0); in airo_interrupt()
3497 OUT4500(ai, EVACK, EV_MIC); in airo_interrupt()
3498 airo_handle_cisco_mic(ai); in airo_interrupt()
3503 airo_handle_link(ai); in airo_interrupt()
3508 airo_handle_rx(ai); in airo_interrupt()
3512 airo_handle_tx(ai, status); in airo_interrupt()
3515 airo_print_warn(ai->dev->name, "Got weird status %x", in airo_interrupt()
3521 OUT4500(ai, EVINTEN, savedInterrupts); in airo_interrupt()
3535 static void OUT4500( struct airo_info *ai, u16 reg, u16 val ) { in OUT4500() argument
3536 if (test_bit(FLAG_MPI,&ai->flags)) in OUT4500()
3539 outw( val, ai->dev->base_addr + reg ); in OUT4500()
3541 outb( val & 0xff, ai->dev->base_addr + reg ); in OUT4500()
3542 outb( val >> 8, ai->dev->base_addr + reg + 1 ); in OUT4500()
3546 static u16 IN4500( struct airo_info *ai, u16 reg ) { in IN4500() argument
3549 if (test_bit(FLAG_MPI,&ai->flags)) in IN4500()
3552 rc = inw( ai->dev->base_addr + reg ); in IN4500()
3554 rc = inb( ai->dev->base_addr + reg ); in IN4500()
3555 rc += ((int)inb( ai->dev->base_addr + reg + 1 )) << 8; in IN4500()
3560 static int enable_MAC(struct airo_info *ai, int lock) in enable_MAC() argument
3572 if (ai->flags & FLAG_RADIO_MASK) return SUCCESS; in enable_MAC()
3574 if (lock && down_interruptible(&ai->sem)) in enable_MAC()
3577 if (!test_bit(FLAG_ENABLED, &ai->flags)) { in enable_MAC()
3580 rc = issuecommand(ai, &cmd, &rsp); in enable_MAC()
3582 set_bit(FLAG_ENABLED, &ai->flags); in enable_MAC()
3587 up(&ai->sem); in enable_MAC()
3590 airo_print_err(ai->dev->name, "Cannot enable MAC"); in enable_MAC()
3592 airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, " in enable_MAC()
3599 static void disable_MAC( struct airo_info *ai, int lock ) { in disable_MAC() argument
3603 if (lock == 1 && down_interruptible(&ai->sem)) in disable_MAC()
3606 if (test_bit(FLAG_ENABLED, &ai->flags)) { in disable_MAC()
3608 netif_carrier_off(ai->dev); in disable_MAC()
3611 issuecommand(ai, &cmd, &rsp); in disable_MAC()
3612 clear_bit(FLAG_ENABLED, &ai->flags); in disable_MAC()
3615 up(&ai->sem); in disable_MAC()
3618 static void enable_interrupts( struct airo_info *ai ) { in enable_interrupts() argument
3620 OUT4500( ai, EVINTEN, STATUS_INTS ); in enable_interrupts()
3623 static void disable_interrupts( struct airo_info *ai ) { in disable_interrupts() argument
3624 OUT4500( ai, EVINTEN, 0 ); in disable_interrupts()
3627 static void mpi_receive_802_3(struct airo_info *ai) in mpi_receive_802_3() argument
3636 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_3()
3645 ai->dev->stats.rx_dropped++; in mpi_receive_802_3()
3649 memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2); in mpi_receive_802_3()
3650 if (ai->micstats.enabled) { in mpi_receive_802_3()
3652 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2, in mpi_receive_802_3()
3663 ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2 + off, in mpi_receive_802_3()
3665 if (decapsulate (ai, &micbuf, (etherHead*)buffer, len - off - ETH_ALEN * 2)) { in mpi_receive_802_3()
3671 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_3()
3680 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_3()
3685 skb->protocol = eth_type_trans(skb, ai->dev); in mpi_receive_802_3()
3693 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_3()
3697 static void mpi_receive_802_11(struct airo_info *ai) in mpi_receive_802_11() argument
3706 char *ptr = ai->rxfids[0].virtual_host_addr + 4; in mpi_receive_802_11()
3708 memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd)); in mpi_receive_802_11()
3714 if (ai->wifidev == NULL) in mpi_receive_802_11()
3718 airo_print_err(ai->dev->name, "Bad size %d", len); in mpi_receive_802_11()
3729 ai->dev->stats.rx_dropped++; in mpi_receive_802_11()
3743 airo_print_err(ai->dev->name, in mpi_receive_802_11()
3749 if (ai->spy_data.spy_number > 0) { in mpi_receive_802_11()
3755 if (ai->rssi) in mpi_receive_802_11()
3756 wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm; in mpi_receive_802_11()
3759 wstats.noise = ai->wstats.qual.noise; in mpi_receive_802_11()
3764 wireless_spy_update(ai->dev, sa, &wstats); in mpi_receive_802_11()
3769 skb->dev = ai->wifidev; in mpi_receive_802_11()
3779 memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd)); in mpi_receive_802_11()
3793 static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) in setup_card() argument
3804 kfree (ai->flash); in setup_card()
3805 ai->flash = NULL; in setup_card()
3810 if (lock && down_interruptible(&ai->sem)) in setup_card()
3812 if ( issuecommand( ai, &cmd, &rsp ) != SUCCESS ) { in setup_card()
3814 up(&ai->sem); in setup_card()
3817 disable_MAC( ai, 0); in setup_card()
3820 if (!test_bit(FLAG_MPI,&ai->flags)) { in setup_card()
3822 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in setup_card()
3824 up(&ai->sem); in setup_card()
3825 airo_print_err(ai->dev->name, "Error checking for AUX port"); in setup_card()
3829 ai->bap_read = fast_bap_read; in setup_card()
3830 airo_print_dbg(ai->dev->name, "Doing fast bap_reads"); in setup_card()
3832 ai->bap_read = aux_bap_read; in setup_card()
3833 airo_print_dbg(ai->dev->name, "Doing AUX bap_reads"); in setup_card()
3837 up(&ai->sem); in setup_card()
3838 if (ai->config.len == 0) { in setup_card()
3843 kfree(ai->SSID); in setup_card()
3844 ai->SSID = NULL; in setup_card()
3846 status = readConfigRid(ai, lock); in setup_card()
3849 status = readCapabilityRid(ai, &cap_rid, lock); in setup_card()
3852 status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock); in setup_card()
3854 if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) in setup_card()
3855 memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ in setup_card()
3858 kfree(ai->rssi); in setup_card()
3859 ai->rssi = NULL; in setup_card()
3861 ai->config.rmode |= RXMODE_NORMALIZED_RSSI; in setup_card()
3863 airo_print_warn(ai->dev->name, "unknown received signal " in setup_card()
3866 ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; in setup_card()
3867 set_auth_type(ai, AUTH_OPEN); in setup_card()
3868 ai->config.modulation = MOD_CCK; in setup_card()
3872 micsetup(ai) == SUCCESS) { in setup_card()
3873 ai->config.opmode |= MODE_MIC; in setup_card()
3874 set_bit(FLAG_MIC_CAPABLE, &ai->flags); in setup_card()
3879 mac[i] = ai->config.macAddr[i]; in setup_card()
3885 memset(ai->config.rates,0,sizeof(ai->config.rates)); in setup_card()
3887 ai->config.rates[i] = rates[i]; in setup_card()
3890 set_bit (FLAG_COMMIT, &ai->flags); in setup_card()
3906 status = writeConfigRid(ai, lock); in setup_card()
3911 status = writeSsidRid(ai, &mySsid, lock); in setup_card()
3915 status = enable_MAC(ai, lock); in setup_card()
3920 rc = readWepKeyRid(ai, &wkr, 1, lock); in setup_card()
3924 ai->defindex = wkr.mac[0]; in setup_card()
3926 rc = readWepKeyRid(ai, &wkr, 0, lock); in setup_card()
3929 try_auto_wep(ai); in setup_card()
3934 static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) { in issuecommand() argument
3938 if (IN4500(ai, EVSTAT) & EV_CMD) in issuecommand()
3939 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3941 OUT4500(ai, PARAM0, pCmd->parm0); in issuecommand()
3942 OUT4500(ai, PARAM1, pCmd->parm1); in issuecommand()
3943 OUT4500(ai, PARAM2, pCmd->parm2); in issuecommand()
3944 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3946 while (max_tries-- && (IN4500(ai, EVSTAT) & EV_CMD) == 0) { in issuecommand()
3947 if ((IN4500(ai, COMMAND)) == pCmd->cmd) in issuecommand()
3949 OUT4500(ai, COMMAND, pCmd->cmd); in issuecommand()
3955 airo_print_err(ai->dev->name, in issuecommand()
3957 if (IN4500(ai, COMMAND) & COMMAND_BUSY) in issuecommand()
3958 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3963 pRsp->status = IN4500(ai, STATUS); in issuecommand()
3964 pRsp->rsp0 = IN4500(ai, RESP0); in issuecommand()
3965 pRsp->rsp1 = IN4500(ai, RESP1); in issuecommand()
3966 pRsp->rsp2 = IN4500(ai, RESP2); in issuecommand()
3968 airo_print_err(ai->dev->name, in issuecommand()
3974 if (IN4500(ai, COMMAND) & COMMAND_BUSY) { in issuecommand()
3975 OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY); in issuecommand()
3978 OUT4500(ai, EVACK, EV_CMD); in issuecommand()
3986 static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap ) in bap_setup() argument
3991 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
3992 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
3994 int status = IN4500(ai, OFFSET0+whichbap); in bap_setup()
4003 airo_print_err(ai->dev->name, "BAP error %x %d", in bap_setup()
4010 airo_print_err(ai->dev->name, in bap_setup()
4015 OUT4500(ai, SELECT0+whichbap, rid); in bap_setup()
4016 OUT4500(ai, OFFSET0+whichbap, offset); in bap_setup()
4024 static u16 aux_setup(struct airo_info *ai, u16 page, in aux_setup() argument
4029 OUT4500(ai, AUXPAGE, page); in aux_setup()
4030 OUT4500(ai, AUXOFF, 0); in aux_setup()
4031 next = IN4500(ai, AUXDATA); in aux_setup()
4032 *len = IN4500(ai, AUXDATA)&0xff; in aux_setup()
4033 if (offset != 4) OUT4500(ai, AUXOFF, offset); in aux_setup()
4038 static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst, in aux_bap_read() argument
4049 spin_lock_irqsave(&ai->aux_lock, flags); in aux_bap_read()
4050 page = IN4500(ai, SWS0+whichbap); in aux_bap_read()
4051 offset = IN4500(ai, SWS2+whichbap); in aux_bap_read()
4052 next = aux_setup(ai, page, offset, &len); in aux_bap_read()
4059 insw( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4062 insb( ai->dev->base_addr+DATA0+whichbap, in aux_bap_read()
4066 next = aux_setup(ai, next, 4, &len); in aux_bap_read()
4069 spin_unlock_irqrestore(&ai->aux_lock, flags); in aux_bap_read()
4075 static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst, in fast_bap_read() argument
4080 insw( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1 ); in fast_bap_read()
4082 insb( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen ); in fast_bap_read()
4087 static int bap_write(struct airo_info *ai, const __le16 *pu16Src, in bap_write() argument
4092 outsw( ai->dev->base_addr+DATA0+whichbap, in bap_write()
4095 outsb( ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen ); in bap_write()
4099 static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd) in PC4500_accessrid() argument
4108 status = issuecommand(ai, &cmd, &rsp); in PC4500_accessrid()
4118 static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, int lock) in PC4500_readrid() argument
4124 if (down_interruptible(&ai->sem)) in PC4500_readrid()
4127 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_readrid()
4133 ai->config_desc.rid_desc.valid = 1; in PC4500_readrid()
4134 ai->config_desc.rid_desc.len = RIDSIZE; in PC4500_readrid()
4135 ai->config_desc.rid_desc.rid = 0; in PC4500_readrid()
4136 ai->config_desc.rid_desc.host_addr = ai->ridbus; in PC4500_readrid()
4141 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_readrid()
4142 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_readrid()
4144 rc = issuecommand(ai, &cmd, &rsp); in PC4500_readrid()
4149 memcpy(pBuf, ai->config_desc.virtual_host_addr, len); in PC4500_readrid()
4152 if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS))!=SUCCESS) { in PC4500_readrid()
4156 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_readrid()
4161 bap_read(ai, pBuf, 2, BAP1); in PC4500_readrid()
4166 airo_print_err(ai->dev->name, in PC4500_readrid()
4173 rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1); in PC4500_readrid()
4177 up(&ai->sem); in PC4500_readrid()
4183 static int PC4500_writerid(struct airo_info *ai, u16 rid, in PC4500_writerid() argument
4192 if (down_interruptible(&ai->sem)) in PC4500_writerid()
4195 if (test_bit(FLAG_MPI,&ai->flags)) { in PC4500_writerid()
4199 if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid)) in PC4500_writerid()
4200 airo_print_err(ai->dev->name, in PC4500_writerid()
4206 ai->config_desc.rid_desc.valid = 1; in PC4500_writerid()
4207 ai->config_desc.rid_desc.len = *((u16 *)pBuf); in PC4500_writerid()
4208 ai->config_desc.rid_desc.rid = 0; in PC4500_writerid()
4213 memcpy_toio(ai->config_desc.card_ram_off, in PC4500_writerid()
4214 &ai->config_desc.rid_desc, sizeof(Rid)); in PC4500_writerid()
4217 airo_print_err(ai->dev->name, "%s: len=%d", __func__, len); in PC4500_writerid()
4220 memcpy(ai->config_desc.virtual_host_addr, in PC4500_writerid()
4223 rc = issuecommand(ai, &cmd, &rsp); in PC4500_writerid()
4225 airo_print_err(ai->dev->name, "%s: Write rid Error %d", in PC4500_writerid()
4227 airo_print_err(ai->dev->name, "%s: Cmd=%04x", in PC4500_writerid()
4236 if ( (status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) { in PC4500_writerid()
4241 if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) { in PC4500_writerid()
4245 bap_write(ai, pBuf, len, BAP1); in PC4500_writerid()
4247 rc = PC4500_accessrid(ai, rid, 0x100|CMD_ACCESS); in PC4500_writerid()
4251 up(&ai->sem); in PC4500_writerid()
4257 static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw) in transmit_allocate() argument
4267 if (down_interruptible(&ai->sem)) in transmit_allocate()
4269 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { in transmit_allocate()
4280 while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop); in transmit_allocate()
4287 txFid = IN4500(ai, TXALLOCFID); in transmit_allocate()
4288 OUT4500(ai, EVACK, EV_ALLOC); in transmit_allocate()
4301 if (bap_setup(ai, txFid, 0x0008, BAP1) != SUCCESS) in transmit_allocate()
4304 bap_write(ai, &txControl, sizeof(txControl), BAP1); in transmit_allocate()
4307 up(&ai->sem); in transmit_allocate()
4315 static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_3_packet() argument
4327 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_3_packet()
4332 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && in transmit_802_3_packet()
4334 if (encapsulate(ai,(etherHead *)pPacket,&pMic,len) != SUCCESS) in transmit_802_3_packet()
4340 if (bap_setup(ai, txFid, 0x0036, BAP1) != SUCCESS) return ERROR; in transmit_802_3_packet()
4344 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_3_packet()
4345 bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1); in transmit_802_3_packet()
4347 bap_write(ai, (__le16*)&pMic, miclen, BAP1); in transmit_802_3_packet()
4348 bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1); in transmit_802_3_packet()
4353 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_3_packet()
4358 static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) in transmit_802_11_packet() argument
4373 airo_print_warn(ai->dev->name, "Short packet %d", len); in transmit_802_11_packet()
4379 if (bap_setup(ai, txFid, 6, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4383 bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1); in transmit_802_11_packet()
4384 if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR; in transmit_802_11_packet()
4385 bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1); in transmit_802_11_packet()
4386 bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1); in transmit_802_11_packet()
4388 bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1); in transmit_802_11_packet()
4393 if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; in transmit_802_11_packet()
4772 static inline int sniffing_mode(struct airo_info *ai) in sniffing_mode() argument
4774 return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >= in sniffing_mode()
4782 struct airo_info *ai = dev->ml_priv; in proc_config_on_close() local
4787 readConfigRid(ai, 1); in proc_config_on_close()
4788 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4795 if (sniffing_mode(ai)) in proc_config_on_close()
4796 set_bit (FLAG_RESET, &ai->flags); in proc_config_on_close()
4797 ai->config.rmode &= ~RXMODE_FULL_MASK; in proc_config_on_close()
4798 clear_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4799 ai->config.opmode &= ~MODE_CFG_MASK; in proc_config_on_close()
4800 ai->config.scanMode = SCANMODE_ACTIVE; in proc_config_on_close()
4802 ai->config.opmode |= MODE_STA_IBSS; in proc_config_on_close()
4804 ai->config.opmode |= MODE_STA_ESS; in proc_config_on_close()
4806 ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4807 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4808 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4810 ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER; in proc_config_on_close()
4811 ai->config.scanMode = SCANMODE_PASSIVE; in proc_config_on_close()
4812 set_bit (FLAG_802_11, &ai->flags); in proc_config_on_close()
4814 ai->config.rmode |= RXMODE_LANMON; in proc_config_on_close()
4816 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4823 set_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4825 clear_bit (FLAG_RADIO_OFF, &ai->flags); in proc_config_on_close()
4833 memset( ai->config.nodeName, 0, 16 ); in proc_config_on_close()
4836 ai->config.nodeName[j] = line[j]; in proc_config_on_close()
4838 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4845 ai->config.powerSaveMode = POWERSAVE_PSPCAM; in proc_config_on_close()
4846 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4848 ai->config.powerSaveMode = POWERSAVE_PSP; in proc_config_on_close()
4849 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4851 ai->config.powerSaveMode = POWERSAVE_CAM; in proc_config_on_close()
4852 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4860 ai->config.rates[k++] = (u8)v; in proc_config_on_close()
4864 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4870 ai->config.channelSet = cpu_to_le16(v); in proc_config_on_close()
4871 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4878 ai->config.txPower = cpu_to_le16(v); in proc_config_on_close()
4879 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4885 set_auth_type(ai, AUTH_SHAREDKEY); in proc_config_on_close()
4888 set_auth_type(ai, AUTH_ENCRYPT); in proc_config_on_close()
4891 set_auth_type(ai, AUTH_OPEN); in proc_config_on_close()
4894 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4901 ai->config.longRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4902 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4909 ai->config.shortRetryLimit = cpu_to_le16(v); in proc_config_on_close()
4910 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4917 ai->config.rtsThres = cpu_to_le16(v); in proc_config_on_close()
4918 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4925 ai->config.txLifetime = cpu_to_le16(v); in proc_config_on_close()
4926 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4933 ai->config.rxLifetime = cpu_to_le16(v); in proc_config_on_close()
4934 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4936 ai->config.txDiversity = in proc_config_on_close()
4939 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4941 ai->config.rxDiversity = in proc_config_on_close()
4944 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4952 ai->config.fragThresh = cpu_to_le16(v); in proc_config_on_close()
4953 set_bit (FLAG_COMMIT, &ai->flags); in proc_config_on_close()
4957 case 'd': ai->config.modulation=MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4958 case 'c': ai->config.modulation=MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4959 case 'm': ai->config.modulation=MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4960 default: airo_print_warn(ai->dev->name, "Unknown modulation"); in proc_config_on_close()
4965 case 'a': ai->config.preamble=PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4966 case 'l': ai->config.preamble=PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4967 case 's': ai->config.preamble=PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break; in proc_config_on_close()
4968 default: airo_print_warn(ai->dev->name, "Unknown preamble"); in proc_config_on_close()
4971 airo_print_warn(ai->dev->name, "Couldn't figure out %s", line); in proc_config_on_close()
4993 struct airo_info *ai = dev->ml_priv; in proc_config_open() local
5012 readConfigRid(ai, 1); in proc_config_open()
5014 mode = ai->config.opmode & MODE_CFG_MASK; in proc_config_open()
5024 mode == MODE_STA_ESS ? get_rmode(ai->config.rmode): in proc_config_open()
5027 test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on", in proc_config_open()
5028 ai->config.nodeName, in proc_config_open()
5029 ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" : in proc_config_open()
5030 ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" : in proc_config_open()
5031 ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" : in proc_config_open()
5033 (int)ai->config.rates[0], in proc_config_open()
5034 (int)ai->config.rates[1], in proc_config_open()
5035 (int)ai->config.rates[2], in proc_config_open()
5036 (int)ai->config.rates[3], in proc_config_open()
5037 (int)ai->config.rates[4], in proc_config_open()
5038 (int)ai->config.rates[5], in proc_config_open()
5039 (int)ai->config.rates[6], in proc_config_open()
5040 (int)ai->config.rates[7], in proc_config_open()
5041 le16_to_cpu(ai->config.channelSet), in proc_config_open()
5042 le16_to_cpu(ai->config.txPower) in proc_config_open()
5056 le16_to_cpu(ai->config.longRetryLimit), in proc_config_open()
5057 le16_to_cpu(ai->config.shortRetryLimit), in proc_config_open()
5058 le16_to_cpu(ai->config.rtsThres), in proc_config_open()
5059 le16_to_cpu(ai->config.txLifetime), in proc_config_open()
5060 le16_to_cpu(ai->config.rxLifetime), in proc_config_open()
5061 ai->config.txDiversity == 1 ? "left" : in proc_config_open()
5062 ai->config.txDiversity == 2 ? "right" : "both", in proc_config_open()
5063 ai->config.rxDiversity == 1 ? "left" : in proc_config_open()
5064 ai->config.rxDiversity == 2 ? "right" : "both", in proc_config_open()
5065 le16_to_cpu(ai->config.fragThresh), in proc_config_open()
5066 ai->config.authType == AUTH_ENCRYPT ? "encrypt" : in proc_config_open()
5067 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open", in proc_config_open()
5068 ai->config.modulation == MOD_DEFAULT ? "default" : in proc_config_open()
5069 ai->config.modulation == MOD_CCK ? "cck" : in proc_config_open()
5070 ai->config.modulation == MOD_MOK ? "mok" : "error", in proc_config_open()
5071 ai->config.preamble == PREAMBLE_AUTO ? "auto" : in proc_config_open()
5072 ai->config.preamble == PREAMBLE_LONG ? "long" : in proc_config_open()
5073 ai->config.preamble == PREAMBLE_SHORT ? "short" : "error" in proc_config_open()
5083 struct airo_info *ai = dev->ml_priv; in proc_SSID_on_close() local
5110 disable_MAC(ai, 1); in proc_SSID_on_close()
5111 writeSsidRid(ai, &SSID_rid, 1); in proc_SSID_on_close()
5112 enable_MAC(ai, 1); in proc_SSID_on_close()
5118 struct airo_info *ai = dev->ml_priv; in proc_APList_on_close() local
5119 APListRid *APList_rid = &ai->APList; in proc_APList_on_close()
5130 disable_MAC(ai, 1); in proc_APList_on_close()
5131 writeAPListRid(ai, APList_rid, 1); in proc_APList_on_close()
5132 enable_MAC(ai, 1); in proc_APList_on_close()
5136 static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data, in do_writerid() argument
5140 disable_MAC(ai, 1); in do_writerid()
5141 rc = PC4500_writerid(ai, rid, rid_data, len, 1); in do_writerid()
5142 enable_MAC(ai, 1); in do_writerid()
5149 static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen) in get_wep_key() argument
5155 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_key()
5165 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_key()
5172 static int get_wep_tx_idx(struct airo_info *ai) in get_wep_tx_idx() argument
5178 rc = readWepKeyRid(ai, &wkr, 1, 1); in get_wep_tx_idx()
5185 rc = readWepKeyRid(ai, &wkr, 0, 1); in get_wep_tx_idx()
5192 static int set_wep_key(struct airo_info *ai, u16 index, const char *key, in set_wep_key() argument
5209 if (perm) disable_MAC(ai, lock); in set_wep_key()
5210 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_key()
5211 if (perm) enable_MAC(ai, lock); in set_wep_key()
5215 static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock) in set_wep_tx_idx() argument
5226 ai->defindex = (char)index; in set_wep_tx_idx()
5227 disable_MAC(ai, lock); in set_wep_tx_idx()
5230 rc = writeWepKeyRid(ai, &wkr, perm, lock); in set_wep_tx_idx()
5233 enable_MAC(ai, lock); in set_wep_tx_idx()
5240 struct airo_info *ai = dev->ml_priv; in proc_wepkey_on_close() local
5255 rc = set_wep_tx_idx(ai, index, 1, 1); in proc_wepkey_on_close()
5257 airo_print_err(ai->dev->name, "failed to set " in proc_wepkey_on_close()
5265 airo_print_err(ai->dev->name, "WepKey passed invalid key index"); in proc_wepkey_on_close()
5280 rc = set_wep_key(ai, index, key, i/3, 1, 1); in proc_wepkey_on_close()
5282 airo_print_err(ai->dev->name, "failed to set WEP key at index " in proc_wepkey_on_close()
5291 struct airo_info *ai = dev->ml_priv; in proc_wepkey_open() local
5317 rc = readWepKeyRid(ai, &wkr, 1, 1); in proc_wepkey_open()
5328 readWepKeyRid(ai, &wkr, 0, 1); in proc_wepkey_open()
5339 struct airo_info *ai = dev->ml_priv; in proc_SSID_open() local
5361 readSsidRid(ai, &SSID_rid); in proc_SSID_open()
5382 struct airo_info *ai = dev->ml_priv; in proc_APList_open() local
5385 APListRid *APList_rid = &ai->APList; in proc_APList_open()
5420 struct airo_info *ai = dev->ml_priv; in proc_BSSList_open() local
5444 if (ai->flags & FLAG_RADIO_MASK) { in proc_BSSList_open()
5451 if (down_interruptible(&ai->sem)) { in proc_BSSList_open()
5456 issuecommand(ai, &cmd, &rsp); in proc_BSSList_open()
5457 up(&ai->sem); in proc_BSSList_open()
5467 rc = readBSSListRid(ai, doLoseSync, &BSSList_rid); in proc_BSSList_open()
5480 rc = readBSSListRid(ai, 0, &BSSList_rid); in proc_BSSList_open()
5575 struct airo_info *ai = dev->ml_priv; in airo_pci_suspend() local
5579 if (!ai->SSID) in airo_pci_suspend()
5580 ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL); in airo_pci_suspend()
5581 if (!ai->SSID) in airo_pci_suspend()
5583 readSsidRid(ai, ai->SSID); in airo_pci_suspend()
5586 if (down_interruptible(&ai->sem)) in airo_pci_suspend()
5588 disable_MAC(ai, 0); in airo_pci_suspend()
5590 ai->power = state; in airo_pci_suspend()
5592 issuecommand(ai, &cmd, &rsp); in airo_pci_suspend()
5603 struct airo_info *ai = dev->ml_priv; in airo_pci_resume() local
5612 mpi_init_descriptors(ai); in airo_pci_resume()
5613 setup_card(ai, dev->dev_addr, 0); in airo_pci_resume()
5614 clear_bit(FLAG_RADIO_OFF, &ai->flags); in airo_pci_resume()
5615 clear_bit(FLAG_PENDING_XMIT, &ai->flags); in airo_pci_resume()
5617 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5618 OUT4500(ai, EVACK, EV_AWAKEN); in airo_pci_resume()
5622 set_bit(FLAG_COMMIT, &ai->flags); in airo_pci_resume()
5623 disable_MAC(ai, 0); in airo_pci_resume()
5625 if (ai->SSID) { in airo_pci_resume()
5626 writeSsidRid(ai, ai->SSID, 0); in airo_pci_resume()
5627 kfree(ai->SSID); in airo_pci_resume()
5628 ai->SSID = NULL; in airo_pci_resume()
5630 writeAPListRid(ai, &ai->APList, 0); in airo_pci_resume()
5631 writeConfigRid(ai, 0); in airo_pci_resume()
5632 enable_MAC(ai, 0); in airo_pci_resume()
5633 ai->power = PMSG_ON; in airo_pci_resume()
5636 enable_interrupts(ai); in airo_pci_resume()
5637 up(&ai->sem); in airo_pci_resume()
5682 struct airo_info *ai; in airo_cleanup_module() local
5684 ai = list_entry(airo_devices.next, struct airo_info, dev_list); in airo_cleanup_module()
5685 airo_print_info(ai->dev->name, "Unregistering..."); in airo_cleanup_module()
5686 stop_airo_card(ai->dev, 1); in airo_cleanup_module()
6286 static inline int valid_index(struct airo_info *ai, int index) in valid_index() argument
6288 return (index >= 0) && (index <= ai->max_wep_idx); in valid_index()
7203 struct airo_info *ai = dev->ml_priv; in airo_set_scan() local
7215 if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN; in airo_set_scan()
7217 if (down_interruptible(&ai->sem)) in airo_set_scan()
7222 if (ai->scan_timeout > 0) in airo_set_scan()
7228 disable_MAC(ai, 2); in airo_set_scan()
7229 writeAPListRid(ai, &APList_rid_empty, 0); in airo_set_scan()
7230 enable_MAC(ai, 0); in airo_set_scan()
7233 ai->scan_timeout = RUN_AT(3*HZ); in airo_set_scan()
7236 issuecommand(ai, &cmd, &rsp); in airo_set_scan()
7240 up(&ai->sem); in airo_set_scan()
7242 wake_up_interruptible(&ai->thr_wait); in airo_set_scan()
7257 struct airo_info *ai = dev->ml_priv; in airo_translate_scan() local
7308 if (ai->rssi) { in airo_translate_scan()
7310 iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm); in airo_translate_scan()
7321 iwe.u.qual.noise = ai->wstats.qual.noise; in airo_translate_scan()
7370 if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) { in airo_translate_scan()
7434 struct airo_info *ai = dev->ml_priv; in airo_get_scan() local
7440 if (ai->scan_timeout > 0) in airo_get_scan()
7443 if (down_interruptible(&ai->sem)) in airo_get_scan()
7446 list_for_each_entry (net, &ai->network_list, list) { in airo_get_scan()
7465 up(&ai->sem); in airo_get_scan()
7621 struct airo_info *ai = dev->ml_priv; in airo_ioctl() local
7623 if (ai->power.event) in airo_ioctl()
7774 struct airo_info *ai = dev->ml_priv; in readrids() local
7776 if (test_bit(FLAG_FLASHING, &ai->flags)) in readrids()
7783 if (test_bit(FLAG_COMMIT, &ai->flags)) { in readrids()
7784 disable_MAC (ai, 1); in readrids()
7785 writeConfigRid (ai, 1); in readrids()
7786 enable_MAC(ai, 1); in readrids()
7807 if (copy_to_user(comp->data, &ai->micstats, in readrids()
7808 min((int)comp->len,(int)sizeof(ai->micstats)))) in readrids()
7819 PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1); in readrids()
7839 struct airo_info *ai = dev->ml_priv; in writerids() local
7849 if (test_bit(FLAG_FLASHING, &ai->flags)) in writerids()
7860 case AIROPCFG: ai->config.len = 0; in writerids()
7861 clear_bit(FLAG_COMMIT, &ai->flags); in writerids()
7875 if (enable_MAC(ai, 1) != 0) in writerids()
7884 disable_MAC(ai, 1); in writerids()
7895 PC4500_readrid(ai,RID_STATSDELTACLEAR,iobuf,RIDSIZE, 1); in writerids()
7897 enabled = ai->micstats.enabled; in writerids()
7898 memset(&ai->micstats,0,sizeof(ai->micstats)); in writerids()
7899 ai->micstats.enabled = enabled; in writerids()
7926 if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) in writerids()
7930 set_bit (FLAG_ADHOC, &ai->flags); in writerids()
7932 clear_bit (FLAG_ADHOC, &ai->flags); in writerids()
7935 if((*writer)(ai, ridcode, iobuf,comp->len,1)) { in writerids()
8011 static int cmdreset(struct airo_info *ai) { in cmdreset() argument
8012 disable_MAC(ai, 1); in cmdreset()
8014 if(!waitbusy (ai)){ in cmdreset()
8015 airo_print_info(ai->dev->name, "Waitbusy hang before RESET"); in cmdreset()
8019 OUT4500(ai,COMMAND,CMD_SOFTRESET); in cmdreset()
8023 if(!waitbusy (ai)){ in cmdreset()
8024 airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET"); in cmdreset()
8035 static int setflashmode (struct airo_info *ai) { in setflashmode() argument
8036 set_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8038 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8039 OUT4500(ai, SWS1, FLASH_COMMAND); in setflashmode()
8041 OUT4500(ai, SWS0, FLASH_COMMAND); in setflashmode()
8042 OUT4500(ai, COMMAND,0x10); in setflashmode()
8044 OUT4500(ai, SWS2, FLASH_COMMAND); in setflashmode()
8045 OUT4500(ai, SWS3, FLASH_COMMAND); in setflashmode()
8046 OUT4500(ai, COMMAND,0); in setflashmode()
8050 if(!waitbusy(ai)) { in setflashmode()
8051 clear_bit (FLAG_FLASHING, &ai->flags); in setflashmode()
8052 airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode"); in setflashmode()
8062 static int flashpchar(struct airo_info *ai,int byte,int dwelltime) { in flashpchar() argument
8074 while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) { in flashpchar()
8081 airo_print_info(ai->dev->name, "flash putchar busywait timeout!"); in flashpchar()
8087 OUT4500(ai,SWS0,byte); in flashpchar()
8090 echo = IN4500(ai,SWS1); in flashpchar()
8093 OUT4500(ai,SWS1,0); in flashpchar()
8102 static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime){ in flashgchar() argument
8107 rchar = IN4500(ai,SWS1); in flashgchar()
8117 OUT4500(ai,SWS1,0); in flashgchar()
8122 OUT4500(ai,SWS1,0); in flashgchar()
8133 static int flashputbuf(struct airo_info *ai){ in flashputbuf() argument
8137 if (test_bit(FLAG_MPI,&ai->flags)) in flashputbuf()
8138 memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE); in flashputbuf()
8140 OUT4500(ai,AUXPAGE,0x100); in flashputbuf()
8141 OUT4500(ai,AUXOFF,0); in flashputbuf()
8144 OUT4500(ai,AUXDATA,ai->flash[nwords] & 0xffff); in flashputbuf()
8147 OUT4500(ai,SWS0,0x8000); in flashputbuf()
8155 static int flashrestart(struct airo_info *ai,struct net_device *dev){ in flashrestart() argument
8159 clear_bit (FLAG_FLASHING, &ai->flags); in flashrestart()
8160 if (test_bit(FLAG_MPI, &ai->flags)) { in flashrestart()
8161 status = mpi_init_descriptors(ai); in flashrestart()
8165 status = setup_card(ai, dev->dev_addr, 1); in flashrestart()
8167 if (!test_bit(FLAG_MPI,&ai->flags)) in flashrestart()
8169 ai->fids[i] = transmit_allocate in flashrestart()
8170 ( ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2 ); in flashrestart()