Lines Matching full:local
24 * host and card memories. BAP0 accesses are protected with local->baplock
125 static void prism2_check_sta_fw_version(local_info_t *local);
131 static int prism2_download(local_info_t *local,
134 static int prism2_download_volatile(local_info_t *local,
136 static int prism2_download_genesis(local_info_t *local,
138 static int prism2_get_ram_size(local_info_t *local);
163 * @local: pointer to private Host AP driver data
168 * Caller must have acquired local->cmdlock before calling this function.
170 static inline void __hostap_cmd_queue_free(local_info_t *local, in __hostap_cmd_queue_free() argument
178 local->cmd_queue_len--; in __hostap_cmd_queue_free()
189 * @local: pointer to private Host AP driver data
195 static inline void hostap_cmd_queue_free(local_info_t *local, in hostap_cmd_queue_free() argument
201 spin_lock_irqsave(&local->cmdlock, flags); in hostap_cmd_queue_free()
202 __hostap_cmd_queue_free(local, entry, del_req); in hostap_cmd_queue_free()
203 spin_unlock_irqrestore(&local->cmdlock, flags); in hostap_cmd_queue_free()
209 * @local: pointer to private Host AP driver data
211 static void prism2_clear_cmd_queue(local_info_t *local) in prism2_clear_cmd_queue() argument
217 spin_lock_irqsave(&local->cmdlock, flags); in prism2_clear_cmd_queue()
218 list_for_each_safe(ptr, n, &local->cmd_queue) { in prism2_clear_cmd_queue()
223 local->dev->name, entry->type, entry->cmd, in prism2_clear_cmd_queue()
225 __hostap_cmd_queue_free(local, entry, 1); in prism2_clear_cmd_queue()
227 if (local->cmd_queue_len) { in prism2_clear_cmd_queue()
231 "flush\n", local->dev->name, local->cmd_queue_len); in prism2_clear_cmd_queue()
232 local->cmd_queue_len = 0; in prism2_clear_cmd_queue()
234 spin_unlock_irqrestore(&local->cmdlock, flags); in prism2_clear_cmd_queue()
247 local_info_t *local; in hfa384x_cmd_issue() local
253 local = iface->local; in hfa384x_cmd_issue()
255 if (local->func->card_present && !local->func->card_present(local)) in hfa384x_cmd_issue()
287 spin_lock_irqsave(&local->cmdlock, flags); in hfa384x_cmd_issue()
292 spin_unlock_irqrestore(&local->cmdlock, flags); in hfa384x_cmd_issue()
314 local_info_t *local; in hfa384x_cmd() local
321 local = iface->local; in hfa384x_cmd()
323 if (local->cmd_queue_len >= HOSTAP_CMD_QUEUE_MAX_LEN) { in hfa384x_cmd()
349 spin_lock_irqsave(&local->cmdlock, flags); in hfa384x_cmd()
350 issue = list_empty(&local->cmd_queue); in hfa384x_cmd()
353 list_add_tail(&entry->list, &local->cmd_queue); in hfa384x_cmd()
354 local->cmd_queue_len++; in hfa384x_cmd()
355 spin_unlock_irqrestore(&local->cmdlock, flags); in hfa384x_cmd()
395 * local reference to it, and the data can be kfree()'d in hfa384x_cmd()
400 * If the entry is not in the list prism2_cmd_ev() has a local in hfa384x_cmd()
410 spin_lock_irqsave(&local->cmdlock, flags); in hfa384x_cmd()
416 local->cmd_queue_len--; in hfa384x_cmd()
418 spin_unlock_irqrestore(&local->cmdlock, flags); in hfa384x_cmd()
458 hostap_cmd_queue_free(local, entry, 1); in hfa384x_cmd()
484 local_info_t *local; in hfa384x_cmd_callback() local
490 local = iface->local; in hfa384x_cmd_callback()
492 if (local->cmd_queue_len >= HOSTAP_CMD_QUEUE_MAX_LEN + 2) { in hfa384x_cmd_callback()
509 spin_lock_irqsave(&local->cmdlock, flags); in hfa384x_cmd_callback()
510 issue = list_empty(&local->cmd_queue); in hfa384x_cmd_callback()
513 list_add_tail(&entry->list, &local->cmd_queue); in hfa384x_cmd_callback()
514 local->cmd_queue_len++; in hfa384x_cmd_callback()
515 spin_unlock_irqrestore(&local->cmdlock, flags); in hfa384x_cmd_callback()
522 hostap_cmd_queue_free(local, entry, ret); in hfa384x_cmd_callback()
642 local_info_t *local; in prism2_cmd_ev() local
646 local = iface->local; in prism2_cmd_ev()
648 spin_lock(&local->cmdlock); in prism2_cmd_ev()
649 if (!list_empty(&local->cmd_queue)) { in prism2_cmd_ev()
650 entry = list_entry(local->cmd_queue.next, in prism2_cmd_ev()
654 local->cmd_queue_len--; in prism2_cmd_ev()
659 __hostap_cmd_queue_free(local, entry, 1); in prism2_cmd_ev()
663 spin_unlock(&local->cmdlock); in prism2_cmd_ev()
690 hostap_cmd_queue_free(local, entry, 1); in prism2_cmd_ev()
694 spin_lock(&local->cmdlock); in prism2_cmd_ev()
695 if (!list_empty(&local->cmd_queue)) { in prism2_cmd_ev()
696 entry = list_entry(local->cmd_queue.next, in prism2_cmd_ev()
706 spin_unlock(&local->cmdlock); in prism2_cmd_ev()
712 spin_lock(&local->cmdlock); in prism2_cmd_ev()
713 __hostap_cmd_queue_free(local, entry, res); in prism2_cmd_ev()
714 spin_unlock(&local->cmdlock); in prism2_cmd_ev()
788 local_info_t *local; in hfa384x_get_rid() local
793 local = iface->local; in hfa384x_get_rid()
795 if (local->no_pri) { in hfa384x_get_rid()
802 if ((local->func->card_present && !local->func->card_present(local)) || in hfa384x_get_rid()
803 local->hw_downloading) in hfa384x_get_rid()
806 res = mutex_lock_interruptible(&local->rid_bap_mtx); in hfa384x_get_rid()
815 mutex_unlock(&local->rid_bap_mtx); in hfa384x_get_rid()
819 spin_lock_bh(&local->baplock); in hfa384x_get_rid()
846 spin_unlock_bh(&local->baplock); in hfa384x_get_rid()
847 mutex_unlock(&local->rid_bap_mtx); in hfa384x_get_rid()
866 local_info_t *local; in hfa384x_set_rid() local
871 local = iface->local; in hfa384x_set_rid()
873 if (local->no_pri) { in hfa384x_set_rid()
880 if ((local->func->card_present && !local->func->card_present(local)) || in hfa384x_set_rid()
881 local->hw_downloading) in hfa384x_set_rid()
888 res = mutex_lock_interruptible(&local->rid_bap_mtx); in hfa384x_set_rid()
892 spin_lock_bh(&local->baplock); in hfa384x_set_rid()
898 spin_unlock_bh(&local->baplock); in hfa384x_set_rid()
903 mutex_unlock(&local->rid_bap_mtx); in hfa384x_set_rid()
908 mutex_unlock(&local->rid_bap_mtx); in hfa384x_set_rid()
991 local_info_t *local; in prism2_reset_port() local
995 local = iface->local; in prism2_reset_port()
997 if (!local->dev_enabled) in prism2_reset_port()
1016 if (local->fragm_threshold != 2346 && in prism2_reset_port()
1018 local->fragm_threshold)) { in prism2_reset_port()
1021 dev->name, local->fragm_threshold); in prism2_reset_port()
1025 (void) hostap_set_antsel(local); in prism2_reset_port()
1036 local_info_t *local; in prism2_get_version_info() local
1039 local = iface->local; in prism2_get_version_info()
1041 if (local->no_pri) { in prism2_get_version_info()
1060 local_info_t *local; in prism2_setup_rids() local
1065 local = iface->local; in prism2_setup_rids()
1069 if (!local->fw_ap) { in prism2_setup_rids()
1070 u16 tmp1 = hostap_get_porttype(local); in prism2_setup_rids()
1081 if (local->iw_mode != IW_MODE_MASTER || local->essid[0] != '\0') { in prism2_setup_rids()
1083 local->essid); in prism2_setup_rids()
1103 local->channel_mask = le16_to_cpu(tmp); in prism2_setup_rids()
1105 if (local->channel < 1 || local->channel > 14 || in prism2_setup_rids()
1106 !(local->channel_mask & (1 << (local->channel - 1)))) { in prism2_setup_rids()
1108 "(%d)!\n", dev->name, local->channel); in prism2_setup_rids()
1113 ret = hostap_set_word(dev, HFA384X_RID_CNFOWNCHANNEL, local->channel); in prism2_setup_rids()
1116 dev->name, local->channel); in prism2_setup_rids()
1121 local->beacon_int); in prism2_setup_rids()
1124 dev->name, local->beacon_int); in prism2_setup_rids()
1131 local->dtim_period); in prism2_setup_rids()
1134 dev->name, local->dtim_period); in prism2_setup_rids()
1141 local->is_promisc); in prism2_setup_rids()
1144 dev->name, local->is_promisc); in prism2_setup_rids()
1146 if (!local->fw_ap) { in prism2_setup_rids()
1148 local->essid); in prism2_setup_rids()
1158 if (local->tx_rate_control == 0) { in prism2_setup_rids()
1159 local->tx_rate_control = in prism2_setup_rids()
1165 if (local->basic_rates == 0) in prism2_setup_rids()
1166 local->basic_rates = HFA384X_RATES_1MBPS | HFA384X_RATES_2MBPS; in prism2_setup_rids()
1168 if (!local->fw_ap) { in prism2_setup_rids()
1170 local->tx_rate_control); in prism2_setup_rids()
1173 dev->name, local->tx_rate_control); in prism2_setup_rids()
1178 local->tx_rate_control); in prism2_setup_rids()
1181 dev->name, local->tx_rate_control); in prism2_setup_rids()
1185 local->basic_rates); in prism2_setup_rids()
1188 dev->name, local->basic_rates); in prism2_setup_rids()
1198 if (local->name_set) in prism2_setup_rids()
1200 local->name); in prism2_setup_rids()
1202 if (hostap_set_encryption(local)) { in prism2_setup_rids()
1207 (void) hostap_set_antsel(local); in prism2_setup_rids()
1209 if (hostap_set_roaming(local)) { in prism2_setup_rids()
1214 if (local->sta_fw_ver >= PRISM2_FW_VER(1,6,3) && in prism2_setup_rids()
1215 hostap_set_word(dev, HFA384X_RID_CNFENHSECURITY, local->enh_sec)) in prism2_setup_rids()
1217 dev->name, local->enh_sec); in prism2_setup_rids()
1225 if (local->sta_fw_ver >= PRISM2_FW_VER(0,8,2)) { in prism2_setup_rids()
1229 local->tallies32 = 0; in prism2_setup_rids()
1231 local->tallies32 = 1; in prism2_setup_rids()
1233 local->tallies32 = 0; in prism2_setup_rids()
1235 hostap_set_auth_algs(local); in prism2_setup_rids()
1238 local->fragm_threshold)) { in prism2_setup_rids()
1240 "failed\n", dev->name, local->fragm_threshold); in prism2_setup_rids()
1244 local->rts_threshold)) { in prism2_setup_rids()
1246 dev->name, local->rts_threshold); in prism2_setup_rids()
1249 if (local->manual_retry_count >= 0 && in prism2_setup_rids()
1251 local->manual_retry_count)) { in prism2_setup_rids()
1253 dev->name, local->manual_retry_count); in prism2_setup_rids()
1256 if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1) && in prism2_setup_rids()
1258 local->rssi_to_dBm = le16_to_cpu(tmp); in prism2_setup_rids()
1261 if (local->sta_fw_ver >= PRISM2_FW_VER(1,7,0) && local->wpa && in prism2_setup_rids()
1267 if (local->sta_fw_ver >= PRISM2_FW_VER(1,7,0) && local->generic_elem && in prism2_setup_rids()
1269 local->generic_elem, local->generic_elem_len)) { in prism2_setup_rids()
1282 local_info_t *local; in prism2_hw_init() local
1289 local = iface->local; in prism2_hw_init()
1291 clear_bit(HOSTAP_BITS_TRANSMIT, &local->bits); in prism2_hw_init()
1320 local->no_pri = 1; in prism2_hw_init()
1322 if (local->sram_type == -1) in prism2_hw_init()
1323 local->sram_type = prism2_get_ram_size(local); in prism2_hw_init()
1327 local->no_pri = 0; in prism2_hw_init()
1338 local_info_t *local; in prism2_hw_init2() local
1342 local = iface->local; in prism2_hw_init2()
1345 kfree(local->pda); in prism2_hw_init2()
1346 if (local->no_pri) in prism2_hw_init2()
1347 local->pda = NULL; in prism2_hw_init2()
1349 local->pda = prism2_read_pda(dev); in prism2_hw_init2()
1363 if (initial || local->pri_only) { in prism2_hw_init2()
1375 local->pri_only = 1; in prism2_hw_init2()
1378 local->pri_only = 0; in prism2_hw_init2()
1387 local->txfid_len = PRISM2_TXFID_LEN; in prism2_hw_init2()
1389 local->txfid[i] = hfa384x_allocate_fid(dev, local->txfid_len); in prism2_hw_init2()
1390 if (local->txfid[i] == 0xffff && local->txfid_len > 1600) { in prism2_hw_init2()
1391 local->txfid[i] = hfa384x_allocate_fid(dev, 1600); in prism2_hw_init2()
1392 if (local->txfid[i] != 0xffff) { in prism2_hw_init2()
1395 local->txfid_len = 1600; in prism2_hw_init2()
1398 if (local->txfid[i] == 0xffff) in prism2_hw_init2()
1400 local->intransmitfid[i] = PRISM2_TXFID_EMPTY; in prism2_hw_init2()
1407 prism2_check_sta_fw_version(local); in prism2_hw_init2()
1414 list_for_each(ptr, &local->hostap_interfaces) { in prism2_hw_init2()
1418 } else if (local->fw_ap) in prism2_hw_init2()
1419 prism2_check_sta_fw_version(local); in prism2_hw_init2()
1427 if (!local->no_pri) in prism2_hw_init2()
1436 local_info_t *local; in prism2_hw_enable() local
1440 local = iface->local; in prism2_hw_enable()
1441 was_resetting = local->hw_resetting; in prism2_hw_enable()
1448 local->hw_ready = 1; in prism2_hw_enable()
1449 local->hw_reset_tries = 0; in prism2_hw_enable()
1450 local->hw_resetting = 0; in prism2_hw_enable()
1475 local_info_t *local; in prism2_hw_config() local
1478 local = iface->local; in prism2_hw_config()
1480 if (local->hw_downloading) in prism2_hw_config()
1484 return local->no_pri ? 0 : 1; in prism2_hw_config()
1492 if (!local->pri_only && in prism2_hw_config()
1493 (initial == 0 || (initial == 2 && local->num_dev_open > 0))) { in prism2_hw_config()
1494 if (!local->dev_enabled) in prism2_hw_config()
1495 prism2_callback(local, PRISM2_CALLBACK_ENABLE); in prism2_hw_config()
1496 local->dev_enabled = 1; in prism2_hw_config()
1507 local_info_t *local; in prism2_hw_shutdown() local
1510 local = iface->local; in prism2_hw_shutdown()
1515 local->hw_ready = 0; in prism2_hw_shutdown()
1516 if (local->dev_enabled) in prism2_hw_shutdown()
1517 prism2_callback(local, PRISM2_CALLBACK_DISABLE); in prism2_hw_shutdown()
1518 local->dev_enabled = 0; in prism2_hw_shutdown()
1520 if (local->func->card_present && !local->func->card_present(local)) { in prism2_hw_shutdown()
1535 prism2_clear_cmd_queue(local); in prism2_hw_shutdown()
1542 local_info_t *local; in prism2_hw_reset() local
1555 local = iface->local; in prism2_hw_reset()
1557 if (local->hw_downloading) in prism2_hw_reset()
1560 if (local->hw_resetting) { in prism2_hw_reset()
1566 local->hw_reset_tries++; in prism2_hw_reset()
1567 if (local->hw_reset_tries > 10) { in prism2_hw_reset()
1575 local->hw_resetting = 1; in prism2_hw_reset()
1576 if (local->func->cor_sreset) { in prism2_hw_reset()
1584 local->func->cor_sreset(local); in prism2_hw_reset()
1589 local->hw_resetting = 0; in prism2_hw_reset()
1592 if (local->dl_pri) { in prism2_hw_reset()
1595 if (prism2_download_genesis(local, local->dl_pri) < 0) in prism2_hw_reset()
1600 if (local->dl_sec) { in prism2_hw_reset()
1603 if (prism2_download_volatile(local, local->dl_sec) < 0) in prism2_hw_reset()
1613 static void prism2_schedule_reset(local_info_t *local) in prism2_schedule_reset() argument
1615 schedule_work(&local->reset_queue); in prism2_schedule_reset()
1623 local_info_t *local = container_of(work, local_info_t, reset_queue); in handle_reset_queue() local
1625 printk(KERN_DEBUG "%s: scheduled card reset\n", local->dev->name); in handle_reset_queue()
1626 prism2_hw_reset(local->dev); in handle_reset_queue()
1628 if (netif_queue_stopped(local->dev)) { in handle_reset_queue()
1632 if (local->intransmitfid[i] == PRISM2_TXFID_EMPTY) { in handle_reset_queue()
1635 netif_wake_queue(local->dev); in handle_reset_queue()
1642 static int prism2_get_txfid_idx(local_info_t *local) in prism2_get_txfid_idx() argument
1647 spin_lock_irqsave(&local->txfidlock, flags); in prism2_get_txfid_idx()
1648 end = idx = local->next_txfid; in prism2_get_txfid_idx()
1650 if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY) { in prism2_get_txfid_idx()
1651 local->intransmitfid[idx] = PRISM2_TXFID_RESERVED; in prism2_get_txfid_idx()
1652 spin_unlock_irqrestore(&local->txfidlock, flags); in prism2_get_txfid_idx()
1659 spin_unlock_irqrestore(&local->txfidlock, flags); in prism2_get_txfid_idx()
1663 local->dev->stats.tx_dropped++; in prism2_get_txfid_idx()
1674 local_info_t *local; in prism2_transmit_cb() local
1678 local = iface->local; in prism2_transmit_cb()
1692 if (!test_and_clear_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) { in prism2_transmit_cb()
1703 spin_lock(&local->txfidlock); in prism2_transmit_cb()
1707 local->intransmitfid[idx] = resp0; in prism2_transmit_cb()
1711 dev->name, idx, local->txfid[idx], in prism2_transmit_cb()
1712 resp0, local->intransmitfid[local->next_txfid]); in prism2_transmit_cb()
1717 local->next_txfid = idx; in prism2_transmit_cb()
1721 if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY) { in prism2_transmit_cb()
1722 spin_unlock(&local->txfidlock); in prism2_transmit_cb()
1728 } while (idx != local->next_txfid); in prism2_transmit_cb()
1729 spin_unlock(&local->txfidlock); in prism2_transmit_cb()
1741 local_info_t *local; in prism2_transmit() local
1745 local = iface->local; in prism2_transmit()
1751 if (test_and_set_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) { in prism2_transmit()
1764 local->txfid[idx], in prism2_transmit()
1790 local_info_t *local; in prism2_tx_80211() local
1797 local = iface->local; in prism2_tx_80211()
1801 prism2_callback(local, PRISM2_CALLBACK_TX_START); in prism2_tx_80211()
1803 if ((local->func->card_present && !local->func->card_present(local)) || in prism2_tx_80211()
1804 !local->hw_ready || local->hw_downloading || local->pri_only) { in prism2_tx_80211()
1826 tx_control = local->tx_control; in prism2_tx_80211()
1838 idx = prism2_get_txfid_idx(local); in prism2_tx_80211()
1842 if (local->frame_dump & PRISM2_DUMP_TX_HDR) in prism2_tx_80211()
1845 spin_lock(&local->baplock); in prism2_tx_80211()
1846 res = hfa384x_setup_bap(dev, BAP0, local->txfid[idx], 0); in prism2_tx_80211()
1853 spin_unlock(&local->baplock); in prism2_tx_80211()
1860 local->intransmitfid[idx] = PRISM2_TXFID_EMPTY; in prism2_tx_80211()
1861 schedule_work(&local->reset_queue); in prism2_tx_80211()
1868 prism2_callback(local, PRISM2_CALLBACK_TX_END); in prism2_tx_80211()
1912 static void prism2_rx(local_info_t *local) in prism2_rx() argument
1914 struct net_device *dev = local->dev; in prism2_rx()
1920 prism2_callback(local, PRISM2_CALLBACK_RX_START); in prism2_rx()
1929 schedule_work(&local->reset_queue); in prism2_rx()
1936 spin_lock(&local->baplock); in prism2_rx()
1942 spin_unlock(&local->baplock); in prism2_rx()
1946 schedule_work(&local->reset_queue); in prism2_rx()
1961 if (macport == 7 && local->iw_mode == IW_MODE_MONITOR) { in prism2_rx()
1968 spin_unlock(&local->baplock); in prism2_rx()
1978 spin_unlock(&local->baplock); in prism2_rx()
1988 spin_unlock(&local->baplock); in prism2_rx()
1995 skb_queue_tail(&local->rx_list, skb); in prism2_rx()
1996 tasklet_schedule(&local->rx_tasklet); in prism2_rx()
1999 prism2_callback(local, PRISM2_CALLBACK_RX_END); in prism2_rx()
2015 static void hostap_rx_skb(local_info_t *local, struct sk_buff *skb) in hostap_rx_skb() argument
2025 if (local->iw_mode == IW_MODE_MONITOR && in hostap_rx_skb()
2036 if (local->frame_dump & PRISM2_DUMP_RX_HDR && in hostap_rx_skb()
2041 (!local->monitor_allow_fcserr || in hostap_rx_skb()
2042 local->iw_mode != IW_MODE_MONITOR)) in hostap_rx_skb()
2052 stats.signal = rxdesc->signal - local->rssi_to_dBm; in hostap_rx_skb()
2053 stats.noise = rxdesc->silence - local->rssi_to_dBm; in hostap_rx_skb()
2075 local_info_t *local = from_tasklet(local, t, rx_tasklet); in hostap_rx_tasklet() local
2078 while ((skb = skb_dequeue(&local->rx_list)) != NULL) in hostap_rx_tasklet()
2079 hostap_rx_skb(local, skb); in hostap_rx_tasklet()
2087 local_info_t *local; in prism2_alloc_ev() local
2092 local = iface->local; in prism2_alloc_ev()
2098 spin_lock(&local->txfidlock); in prism2_alloc_ev()
2099 idx = local->next_alloc; in prism2_alloc_ev()
2102 if (local->txfid[idx] == fid) { in prism2_alloc_ev()
2107 if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY) in prism2_alloc_ev()
2110 if (local->intransmitfid[idx] == PRISM2_TXFID_RESERVED) in prism2_alloc_ev()
2114 local->intransmitfid[idx] = PRISM2_TXFID_EMPTY; in prism2_alloc_ev()
2116 local->next_alloc = idx >= PRISM2_TXFID_COUNT ? 0 : in prism2_alloc_ev()
2119 if (!test_bit(HOSTAP_BITS_TRANSMIT, &local->bits) && in prism2_alloc_ev()
2123 spin_unlock(&local->txfidlock); in prism2_alloc_ev()
2130 } while (idx != local->next_alloc); in prism2_alloc_ev()
2137 printk(" %04x[%04x]", local->txfid[idx], in prism2_alloc_ev()
2138 local->intransmitfid[idx]); in prism2_alloc_ev()
2140 spin_unlock(&local->txfidlock); in prism2_alloc_ev()
2150 static void hostap_tx_callback(local_info_t *local, in hostap_tx_callback() argument
2159 if (!ether_addr_equal(txdesc->addr2, local->dev->dev_addr)) { in hostap_tx_callback()
2161 local->dev->name); in hostap_tx_callback()
2167 spin_lock(&local->lock); in hostap_tx_callback()
2168 cb = local->tx_callback; in hostap_tx_callback()
2171 spin_unlock(&local->lock); in hostap_tx_callback()
2175 local->dev->name, sw_support); in hostap_tx_callback()
2184 "skb\n", local->dev->name); in hostap_tx_callback()
2192 skb->dev = local->dev; in hostap_tx_callback()
2200 static int hostap_tx_compl_read(local_info_t *local, int error, in hostap_tx_compl_read() argument
2206 struct net_device *dev = local->dev; in hostap_tx_compl_read()
2212 spin_lock(&local->baplock); in hostap_tx_compl_read()
2220 schedule_work(&local->reset_queue); in hostap_tx_compl_read()
2242 spin_unlock(&local->baplock); in hostap_tx_compl_read()
2249 static void prism2_tx_ev(local_info_t *local) in prism2_tx_ev() argument
2251 struct net_device *dev = local->dev; in prism2_tx_ev()
2255 if (hostap_tx_compl_read(local, 0, &txdesc, &payload)) in prism2_tx_ev()
2258 if (local->frame_dump & PRISM2_DUMP_TX_HDR) { in prism2_tx_ev()
2269 hostap_tx_callback(local, &txdesc, 1, payload); in prism2_tx_ev()
2280 local_info_t *local = from_tasklet(local, t, sta_tx_exc_tasklet); in hostap_sta_tx_exc_tasklet() local
2283 while ((skb = skb_dequeue(&local->sta_tx_exc_list)) != NULL) { in hostap_sta_tx_exc_tasklet()
2294 hostap_handle_sta_tx_exc(local, skb); in hostap_sta_tx_exc_tasklet()
2302 static void prism2_txexc(local_info_t *local) in prism2_txexc() argument
2304 struct net_device *dev = local->dev; in prism2_txexc()
2310 show_dump = local->frame_dump & PRISM2_DUMP_TXEXC_HDR; in prism2_txexc()
2313 res = hostap_tx_compl_read(local, 1, &txdesc, &payload); in prism2_txexc()
2335 if (local->iw_mode == IW_MODE_MASTER || in prism2_txexc()
2336 local->iw_mode == IW_MODE_REPEAT || in prism2_txexc()
2337 local->wds_type & HOSTAP_WDS_AP_CLIENT) { in prism2_txexc()
2342 skb_queue_tail(&local->sta_tx_exc_list, skb); in prism2_txexc()
2343 tasklet_schedule(&local->sta_tx_exc_tasklet); in prism2_txexc()
2348 hostap_tx_callback(local, &txdesc, 0, payload); in prism2_txexc()
2382 local_info_t *local = from_tasklet(local, t, info_tasklet); in hostap_info_tasklet() local
2385 while ((skb = skb_dequeue(&local->info_list)) != NULL) { in hostap_info_tasklet()
2386 hostap_info_process(local, skb); in hostap_info_tasklet()
2393 static void prism2_info(local_info_t *local) in prism2_info() argument
2395 struct net_device *dev = local->dev; in prism2_info()
2403 spin_lock(&local->baplock); in prism2_info()
2408 spin_unlock(&local->baplock); in prism2_info()
2412 schedule_work(&local->reset_queue); in prism2_info()
2423 spin_unlock(&local->baplock); in prism2_info()
2432 spin_unlock(&local->baplock); in prism2_info()
2441 spin_unlock(&local->baplock); in prism2_info()
2448 spin_unlock(&local->baplock); in prism2_info()
2450 skb_queue_tail(&local->info_list, skb); in prism2_info()
2451 tasklet_schedule(&local->info_tasklet); in prism2_info()
2461 local_info_t *local = from_tasklet(local, t, bap_tasklet); in hostap_bap_tasklet() local
2462 struct net_device *dev = local->dev; in hostap_bap_tasklet()
2466 if (local->func->card_present && !local->func->card_present(local)) in hostap_bap_tasklet()
2469 set_bit(HOSTAP_BITS_BAP_TASKLET, &local->bits); in hostap_bap_tasklet()
2478 prism2_rx(local); in hostap_bap_tasklet()
2480 prism2_info(local); in hostap_bap_tasklet()
2482 prism2_tx_ev(local); in hostap_bap_tasklet()
2484 prism2_txexc(local); in hostap_bap_tasklet()
2487 set_bit(HOSTAP_BITS_BAP_TASKLET2, &local->bits); in hostap_bap_tasklet()
2488 clear_bit(HOSTAP_BITS_BAP_TASKLET, &local->bits); in hostap_bap_tasklet()
2492 clear_bit(HOSTAP_BITS_BAP_TASKLET2, &local->bits); in hostap_bap_tasklet()
2520 local_info_t *local; in prism2_ev_tick() local
2525 local = iface->local; in prism2_ev_tick()
2527 if (time_after(jiffies, local->last_tick_timer + 5 * HZ) && in prism2_ev_tick()
2528 local->last_tick_timer) { in prism2_ev_tick()
2534 dev->name, local->bits, evstat, inten); in prism2_ev_tick()
2536 local->sw_tick_stuck++; in prism2_ev_tick()
2550 static void prism2_check_magic(local_info_t *local) in prism2_check_magic() argument
2561 struct net_device *dev = local->dev; in prism2_check_magic()
2564 if (!local->hw_ready) in prism2_check_magic()
2580 schedule_work(&local->reset_queue); in prism2_check_magic()
2593 local_info_t *local; in prism2_interrupt() local
2598 local = iface->local; in prism2_interrupt()
2601 spin_lock(&local->irq_init_lock); in prism2_interrupt()
2607 spin_unlock(&local->irq_init_lock); in prism2_interrupt()
2610 spin_unlock(&local->irq_init_lock); in prism2_interrupt()
2614 if (local->func->card_present && !local->func->card_present(local)) { in prism2_interrupt()
2622 prism2_check_magic(local); in prism2_interrupt()
2627 if (local->shutdown) in prism2_interrupt()
2647 if (!local->hw_ready || local->hw_resetting || in prism2_interrupt()
2648 !local->dev_enabled) { in prism2_interrupt()
2654 if (local->dev_enabled && (ev & ~HFA384X_EV_TICK) && in prism2_interrupt()
2661 !local->hw_ready ? " (!hw_ready)" : "", in prism2_interrupt()
2662 local->hw_resetting ? in prism2_interrupt()
2664 !local->dev_enabled ? in prism2_interrupt()
2686 tasklet_schedule(&local->bap_tasklet); in prism2_interrupt()
2716 static void prism2_check_sta_fw_version(local_info_t *local) in prism2_check_sta_fw_version() argument
2721 if (hfa384x_get_rid(local->dev, HFA384X_RID_STAID, in prism2_check_sta_fw_version()
2725 local->fw_ap = 0; in prism2_check_sta_fw_version()
2729 local->fw_ap = 1; in prism2_check_sta_fw_version()
2736 local->sta_fw_ver = PRISM2_FW_VER(major, minor, variant); in prism2_check_sta_fw_version()
2744 local->fw_encrypt_ok = local->sta_fw_ver >= PRISM2_FW_VER(1,4,9); in prism2_check_sta_fw_version()
2746 if (local->iw_mode == IW_MODE_MASTER && !local->host_encrypt && in prism2_check_sta_fw_version()
2747 !local->fw_encrypt_ok) { in prism2_check_sta_fw_version()
2750 local->dev->name); in prism2_check_sta_fw_version()
2751 local->host_encrypt = 1; in prism2_check_sta_fw_version()
2761 if (local->sta_fw_ver >= PRISM2_FW_VER(1,5,0)) in prism2_check_sta_fw_version()
2762 local->wds_type |= HOSTAP_WDS_STANDARD_FRAME; in prism2_check_sta_fw_version()
2766 local->dev->name); in prism2_check_sta_fw_version()
2769 hostap_check_sta_fw_version(local->ap, local->sta_fw_ver); in prism2_check_sta_fw_version()
2775 local_info_t *local = from_timer(local, t, passive_scan_timer); in hostap_passive_scan() local
2776 struct net_device *dev = local->dev; in hostap_passive_scan()
2779 if (local->passive_scan_interval <= 0) in hostap_passive_scan()
2782 if (local->passive_scan_state == PASSIVE_SCAN_LISTEN) { in hostap_passive_scan()
2789 if (test_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) { in hostap_passive_scan()
2792 local->passive_scan_timer.expires = jiffies + HZ / 10; in hostap_passive_scan()
2793 add_timer(&local->passive_scan_timer); in hostap_passive_scan()
2798 local->passive_scan_channel++; in hostap_passive_scan()
2799 if (local->passive_scan_channel > 14) in hostap_passive_scan()
2800 local->passive_scan_channel = 1; in hostap_passive_scan()
2802 } while (!(local->channel_mask & in hostap_passive_scan()
2803 (1 << (local->passive_scan_channel - 1))) && in hostap_passive_scan()
2813 dev->name, local->passive_scan_channel); in hostap_passive_scan()
2814 chan = local->passive_scan_channel; in hostap_passive_scan()
2815 local->passive_scan_state = PASSIVE_SCAN_WAIT; in hostap_passive_scan()
2816 local->passive_scan_timer.expires = jiffies + HZ / 10; in hostap_passive_scan()
2818 chan = local->channel; in hostap_passive_scan()
2819 local->passive_scan_state = PASSIVE_SCAN_LISTEN; in hostap_passive_scan()
2820 local->passive_scan_timer.expires = jiffies + in hostap_passive_scan()
2821 local->passive_scan_interval * HZ; in hostap_passive_scan()
2830 add_timer(&local->passive_scan_timer); in hostap_passive_scan()
2838 local_info_t *local = in handle_comms_qual_update() local
2840 prism2_update_comms_qual(local->dev); in handle_comms_qual_update()
2845 * used to monitor that local->last_tick_timer is being updated. If not,
2851 local_info_t *local = from_timer(local, t, tick_timer); in hostap_tick_timer() local
2852 local->last_tick_timer = jiffies; in hostap_tick_timer()
2857 !local->hw_downloading && local->hw_ready && in hostap_tick_timer()
2858 !local->hw_resetting && local->dev_enabled) { in hostap_tick_timer()
2859 hfa384x_cmd_callback(local->dev, HFA384X_CMDCODE_INQUIRE, in hostap_tick_timer()
2864 if ((local->last_comms_qual_update == 0 || in hostap_tick_timer()
2865 time_after(jiffies, local->last_comms_qual_update + 10 * HZ)) && in hostap_tick_timer()
2866 (local->iw_mode == IW_MODE_INFRA || in hostap_tick_timer()
2867 local->iw_mode == IW_MODE_ADHOC)) { in hostap_tick_timer()
2868 schedule_work(&local->comms_qual_update); in hostap_tick_timer()
2871 local->tick_timer.expires = jiffies + 2 * HZ; in hostap_tick_timer()
2872 add_timer(&local->tick_timer); in hostap_tick_timer()
2884 local_info_t *local = m->private; in prism2_registers_proc_show() local
2887 seq_printf(m, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF)) in prism2_registers_proc_show()
2948 local_info_t *local; in prism2_set_tim() local
2951 local = iface->local; in prism2_set_tim()
2960 spin_lock_bh(&local->set_tim_lock); in prism2_set_tim()
2961 list_for_each(ptr, &local->set_tim_list) { in prism2_set_tim()
2967 local->dev->name, aid, entry->set, set); in prism2_set_tim()
2975 list_add_tail(&new_entry->list, &local->set_tim_list); in prism2_set_tim()
2976 spin_unlock_bh(&local->set_tim_lock); in prism2_set_tim()
2978 schedule_work(&local->set_tim_queue); in prism2_set_tim()
2986 local_info_t *local = container_of(work, local_info_t, set_tim_queue); in handle_set_tim_queue() local
2992 spin_lock_bh(&local->set_tim_lock); in handle_set_tim_queue()
2993 if (!list_empty(&local->set_tim_list)) { in handle_set_tim_queue()
2994 entry = list_entry(local->set_tim_list.next, in handle_set_tim_queue()
2998 spin_unlock_bh(&local->set_tim_lock); in handle_set_tim_queue()
3003 local->dev->name, entry->aid, entry->set); in handle_set_tim_queue()
3008 if (hostap_set_word(local->dev, HFA384X_RID_CNFTIMCTRL, val)) { in handle_set_tim_queue()
3011 local->dev->name, entry->aid, entry->set); in handle_set_tim_queue()
3019 static void prism2_clear_set_tim_queue(local_info_t *local) in prism2_clear_set_tim_queue() argument
3023 list_for_each_safe(ptr, n, &local->set_tim_list) { in prism2_clear_set_tim_queue()
3061 struct local_info *local; in prism2_init_local_data() local
3083 local = (struct local_info *) ((((long) (iface + 1)) + 3) & ~3); in prism2_init_local_data()
3084 local->ap = (struct ap_data *) ((((long) (local + 1)) + 3) & ~3); in prism2_init_local_data()
3085 local->dev = iface->dev = dev; in prism2_init_local_data()
3086 iface->local = local; in prism2_init_local_data()
3088 INIT_LIST_HEAD(&local->hostap_interfaces); in prism2_init_local_data()
3090 local->hw_module = THIS_MODULE; in prism2_init_local_data()
3093 local->io_debug_enabled = 1; in prism2_init_local_data()
3096 local->func = funcs; in prism2_init_local_data()
3097 local->func->cmd = hfa384x_cmd; in prism2_init_local_data()
3098 local->func->read_regs = hfa384x_read_regs; in prism2_init_local_data()
3099 local->func->get_rid = hfa384x_get_rid; in prism2_init_local_data()
3100 local->func->set_rid = hfa384x_set_rid; in prism2_init_local_data()
3101 local->func->hw_enable = prism2_hw_enable; in prism2_init_local_data()
3102 local->func->hw_config = prism2_hw_config; in prism2_init_local_data()
3103 local->func->hw_reset = prism2_hw_reset; in prism2_init_local_data()
3104 local->func->hw_shutdown = prism2_hw_shutdown; in prism2_init_local_data()
3105 local->func->reset_port = prism2_reset_port; in prism2_init_local_data()
3106 local->func->schedule_reset = prism2_schedule_reset; in prism2_init_local_data()
3108 local->func->read_aux_proc_ops = &prism2_download_aux_dump_proc_ops; in prism2_init_local_data()
3109 local->func->download = prism2_download; in prism2_init_local_data()
3111 local->func->tx = prism2_tx_80211; in prism2_init_local_data()
3112 local->func->set_tim = prism2_set_tim; in prism2_init_local_data()
3113 local->func->need_tx_headroom = 0; /* no need to add txdesc in in prism2_init_local_data()
3117 local->mtu = mtu; in prism2_init_local_data()
3119 rwlock_init(&local->iface_lock); in prism2_init_local_data()
3120 spin_lock_init(&local->txfidlock); in prism2_init_local_data()
3121 spin_lock_init(&local->cmdlock); in prism2_init_local_data()
3122 spin_lock_init(&local->baplock); in prism2_init_local_data()
3123 spin_lock_init(&local->lock); in prism2_init_local_data()
3124 spin_lock_init(&local->irq_init_lock); in prism2_init_local_data()
3125 mutex_init(&local->rid_bap_mtx); in prism2_init_local_data()
3129 local->card_idx = card_idx; in prism2_init_local_data()
3132 memcpy(local->essid, essid, in prism2_init_local_data()
3134 local->essid[MAX_SSID_LEN] = '\0'; in prism2_init_local_data()
3138 local->iw_mode = i; in prism2_init_local_data()
3142 local->iw_mode = IW_MODE_MASTER; in prism2_init_local_data()
3144 local->channel = GET_INT_PARM(channel, card_idx); in prism2_init_local_data()
3145 local->beacon_int = GET_INT_PARM(beacon_int, card_idx); in prism2_init_local_data()
3146 local->dtim_period = GET_INT_PARM(dtim_period, card_idx); in prism2_init_local_data()
3147 local->wds_max_connections = 16; in prism2_init_local_data()
3148 local->tx_control = HFA384X_TX_CTRL_FLAGS; in prism2_init_local_data()
3149 local->manual_retry_count = -1; in prism2_init_local_data()
3150 local->rts_threshold = 2347; in prism2_init_local_data()
3151 local->fragm_threshold = 2346; in prism2_init_local_data()
3152 local->rssi_to_dBm = 100; /* default; to be overriden by in prism2_init_local_data()
3154 local->auth_algs = PRISM2_AUTH_OPEN | PRISM2_AUTH_SHARED_KEY; in prism2_init_local_data()
3155 local->sram_type = -1; in prism2_init_local_data()
3156 local->scan_channel_mask = 0xffff; in prism2_init_local_data()
3157 local->monitor_type = PRISM2_MONITOR_RADIOTAP; in prism2_init_local_data()
3160 INIT_WORK(&local->reset_queue, handle_reset_queue); in prism2_init_local_data()
3161 INIT_WORK(&local->set_multicast_list_queue, in prism2_init_local_data()
3164 INIT_WORK(&local->set_tim_queue, handle_set_tim_queue); in prism2_init_local_data()
3165 INIT_LIST_HEAD(&local->set_tim_list); in prism2_init_local_data()
3166 spin_lock_init(&local->set_tim_lock); in prism2_init_local_data()
3168 INIT_WORK(&local->comms_qual_update, handle_comms_qual_update); in prism2_init_local_data()
3175 HOSTAP_TASKLET_INIT(&local->bap_tasklet, hostap_bap_tasklet, in prism2_init_local_data()
3176 (unsigned long) local); in prism2_init_local_data()
3178 HOSTAP_TASKLET_INIT(&local->info_tasklet, hostap_info_tasklet, in prism2_init_local_data()
3179 (unsigned long) local); in prism2_init_local_data()
3180 hostap_info_init(local); in prism2_init_local_data()
3182 HOSTAP_TASKLET_INIT(&local->rx_tasklet, in prism2_init_local_data()
3183 hostap_rx_tasklet, (unsigned long) local); in prism2_init_local_data()
3184 skb_queue_head_init(&local->rx_list); in prism2_init_local_data()
3186 HOSTAP_TASKLET_INIT(&local->sta_tx_exc_tasklet, in prism2_init_local_data()
3187 hostap_sta_tx_exc_tasklet, (unsigned long) local); in prism2_init_local_data()
3188 skb_queue_head_init(&local->sta_tx_exc_list); in prism2_init_local_data()
3190 INIT_LIST_HEAD(&local->cmd_queue); in prism2_init_local_data()
3191 init_waitqueue_head(&local->hostscan_wq); in prism2_init_local_data()
3193 lib80211_crypt_info_init(&local->crypt_info, dev->name, &local->lock); in prism2_init_local_data()
3195 timer_setup(&local->passive_scan_timer, hostap_passive_scan, 0); in prism2_init_local_data()
3196 timer_setup(&local->tick_timer, hostap_tick_timer, 0); in prism2_init_local_data()
3197 local->tick_timer.expires = jiffies + 2 * HZ; in prism2_init_local_data()
3198 add_timer(&local->tick_timer); in prism2_init_local_data()
3200 INIT_LIST_HEAD(&local->bss_list); in prism2_init_local_data()
3202 hostap_setup_dev(dev, local, HOSTAP_INTERFACE_MASTER); in prism2_init_local_data()
3222 hostap_init_data(local); in prism2_init_local_data()
3234 struct local_info *local; in hostap_hw_ready() local
3237 local = iface->local; in hostap_hw_ready()
3238 local->ddev = hostap_add_interface(local, HOSTAP_INTERFACE_MAIN, 0, in hostap_hw_ready()
3241 if (local->ddev) { in hostap_hw_ready()
3242 if (local->iw_mode == IW_MODE_INFRA || in hostap_hw_ready()
3243 local->iw_mode == IW_MODE_ADHOC) { in hostap_hw_ready()
3244 netif_carrier_off(local->dev); in hostap_hw_ready()
3245 netif_carrier_off(local->ddev); in hostap_hw_ready()
3247 hostap_init_proc(local); in hostap_hw_ready()
3249 proc_create_single_data("registers", 0, local->proc, in hostap_hw_ready()
3250 prism2_registers_proc_show, local); in hostap_hw_ready()
3252 hostap_init_ap_proc(local); in hostap_hw_ready()
3265 struct local_info *local; in prism2_free_local_data() local
3272 local = iface->local; in prism2_free_local_data()
3274 /* Unregister all netdevs before freeing local data. */ in prism2_free_local_data()
3275 list_for_each_safe(ptr, n, &local->hostap_interfaces) { in prism2_free_local_data()
3284 unregister_netdev(local->dev); in prism2_free_local_data()
3286 flush_work(&local->reset_queue); in prism2_free_local_data()
3287 flush_work(&local->set_multicast_list_queue); in prism2_free_local_data()
3288 flush_work(&local->set_tim_queue); in prism2_free_local_data()
3290 flush_work(&local->info_queue); in prism2_free_local_data()
3292 flush_work(&local->comms_qual_update); in prism2_free_local_data()
3294 lib80211_crypt_info_free(&local->crypt_info); in prism2_free_local_data()
3296 if (timer_pending(&local->passive_scan_timer)) in prism2_free_local_data()
3297 del_timer(&local->passive_scan_timer); in prism2_free_local_data()
3299 if (timer_pending(&local->tick_timer)) in prism2_free_local_data()
3300 del_timer(&local->tick_timer); in prism2_free_local_data()
3302 prism2_clear_cmd_queue(local); in prism2_free_local_data()
3304 skb_queue_purge(&local->info_list); in prism2_free_local_data()
3305 skb_queue_purge(&local->rx_list); in prism2_free_local_data()
3306 skb_queue_purge(&local->sta_tx_exc_list); in prism2_free_local_data()
3308 if (local->dev_enabled) in prism2_free_local_data()
3309 prism2_callback(local, PRISM2_CALLBACK_DISABLE); in prism2_free_local_data()
3311 if (local->ap != NULL) in prism2_free_local_data()
3312 hostap_free_data(local->ap); in prism2_free_local_data()
3315 if (local->proc != NULL) in prism2_free_local_data()
3316 remove_proc_entry("registers", local->proc); in prism2_free_local_data()
3318 hostap_remove_proc(local); in prism2_free_local_data()
3320 tx_cb = local->tx_callback; in prism2_free_local_data()
3327 hostap_set_hostapd(local, 0, 0); in prism2_free_local_data()
3328 hostap_set_hostapd_sta(local, 0, 0); in prism2_free_local_data()
3331 if (local->frag_cache[i].skb != NULL) in prism2_free_local_data()
3332 dev_kfree_skb(local->frag_cache[i].skb); in prism2_free_local_data()
3336 prism2_download_free_data(local->dl_pri); in prism2_free_local_data()
3337 prism2_download_free_data(local->dl_sec); in prism2_free_local_data()
3340 prism2_clear_set_tim_queue(local); in prism2_free_local_data()
3342 list_for_each_safe(ptr, n, &local->bss_list) { in prism2_free_local_data()
3348 kfree(local->pda); in prism2_free_local_data()
3349 kfree(local->last_scan_results); in prism2_free_local_data()
3350 kfree(local->generic_elem); in prism2_free_local_data()
3352 free_netdev(local->dev); in prism2_free_local_data()
3360 struct local_info *local; in prism2_suspend() local
3364 local = iface->local; in prism2_suspend()
3370 wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL); in prism2_suspend()