Commit 2e9ff56e authored by Jeff Garzik's avatar Jeff Garzik
parents d378aca6 cc8279f6
...@@ -3,18 +3,18 @@ Intel(R) PRO/Wireless 2100 Driver for Linux in support of: ...@@ -3,18 +3,18 @@ Intel(R) PRO/Wireless 2100 Driver for Linux in support of:
Intel(R) PRO/Wireless 2100 Network Connection Intel(R) PRO/Wireless 2100 Network Connection
Copyright (C) 2003-2005, Intel Corporation Copyright (C) 2003-2006, Intel Corporation
README.ipw2100 README.ipw2100
Version: 1.1.3 Version: git-1.1.5
Date : October 17, 2005 Date : January 25, 2006
Index Index
----------------------------------------------- -----------------------------------------------
0. IMPORTANT INFORMATION BEFORE USING THIS DRIVER 0. IMPORTANT INFORMATION BEFORE USING THIS DRIVER
1. Introduction 1. Introduction
2. Release 1.1.3 Current Features 2. Release git-1.1.5 Current Features
3. Command Line Parameters 3. Command Line Parameters
4. Sysfs Helper Files 4. Sysfs Helper Files
5. Radio Kill Switch 5. Radio Kill Switch
...@@ -89,7 +89,7 @@ potential fixes and patches, as well as links to the development mailing list ...@@ -89,7 +89,7 @@ potential fixes and patches, as well as links to the development mailing list
for the driver project. for the driver project.
2. Release 1.1.3 Current Supported Features 2. Release git-1.1.5 Current Supported Features
----------------------------------------------- -----------------------------------------------
- Managed (BSS) and Ad-Hoc (IBSS) - Managed (BSS) and Ad-Hoc (IBSS)
- WEP (shared key and open) - WEP (shared key and open)
...@@ -270,7 +270,7 @@ For installation support on the ipw2100 1.1.0 driver on Linux kernels ...@@ -270,7 +270,7 @@ For installation support on the ipw2100 1.1.0 driver on Linux kernels
9. License 9. License
----------------------------------------------- -----------------------------------------------
Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License (version 2) as under the terms of the GNU General Public License (version 2) as
......
...@@ -10,7 +10,7 @@ both hardware adapters listed above. In this document the Intel(R) ...@@ -10,7 +10,7 @@ both hardware adapters listed above. In this document the Intel(R)
PRO/Wireless 2915ABG Driver for Linux will be used to reference the PRO/Wireless 2915ABG Driver for Linux will be used to reference the
unified driver. unified driver.
Copyright (C) 2004-2005, Intel Corporation Copyright (C) 2004-2006, Intel Corporation
README.ipw2200 README.ipw2200
...@@ -26,9 +26,11 @@ Index ...@@ -26,9 +26,11 @@ Index
1.2. Module parameters 1.2. Module parameters
1.3. Wireless Extension Private Methods 1.3. Wireless Extension Private Methods
1.4. Sysfs Helper Files 1.4. Sysfs Helper Files
1.5. Supported channels
2. Ad-Hoc Networking 2. Ad-Hoc Networking
3. Interacting with Wireless Tools 3. Interacting with Wireless Tools
3.1. iwconfig mode 3.1. iwconfig mode
3.2. iwconfig sens
4. About the Version Numbers 4. About the Version Numbers
5. Firmware installation 5. Firmware installation
6. Support 6. Support
...@@ -314,6 +316,35 @@ For the device level files, see /sys/bus/pci/drivers/ipw2200: ...@@ -314,6 +316,35 @@ For the device level files, see /sys/bus/pci/drivers/ipw2200:
running ifconfig and is therefore disabled by default. running ifconfig and is therefore disabled by default.
1.5. Supported channels
-----------------------------------------------
Upon loading the Intel(R) PRO/Wireless 2915ABG Driver for Linux, a
message stating the detected geography code and the number of 802.11
channels supported by the card will be displayed in the log.
The geography code corresponds to a regulatory domain as shown in the
table below.
Supported channels
Code Geography 802.11bg 802.11a
--- Restricted 11 0
ZZF Custom US/Canada 11 8
ZZD Rest of World 13 0
ZZA Custom USA & Europe & High 11 13
ZZB Custom NA & Europe 11 13
ZZC Custom Japan 11 4
ZZM Custom 11 0
ZZE Europe 13 19
ZZJ Custom Japan 14 4
ZZR Rest of World 14 0
ZZH High Band 13 4
ZZG Custom Europe 13 4
ZZK Europe 13 24
ZZL Europe 11 13
2. Ad-Hoc Networking 2. Ad-Hoc Networking
----------------------------------------------- -----------------------------------------------
...@@ -353,6 +384,15 @@ When configuring the mode of the adapter, all run-time configured parameters ...@@ -353,6 +384,15 @@ When configuring the mode of the adapter, all run-time configured parameters
are reset to the value used when the module was loaded. This includes are reset to the value used when the module was loaded. This includes
channels, rates, ESSID, etc. channels, rates, ESSID, etc.
3.2 iwconfig sens
-----------------------------------------------
The 'iwconfig ethX sens XX' command will not set the signal sensitivity
threshold, as described in iwconfig documentation, but rather the number
of consecutive missed beacons that will trigger handover, i.e. roaming
to another access point. At the same time, it will set the disassociation
threshold to 3 times the given value.
4. About the Version Numbers 4. About the Version Numbers
----------------------------------------------- -----------------------------------------------
...@@ -408,7 +448,7 @@ For general information and support, go to: ...@@ -408,7 +448,7 @@ For general information and support, go to:
7. License 7. License
----------------------------------------------- -----------------------------------------------
Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 as under the terms of the GNU General Public License version 2 as
......
/****************************************************************************** /******************************************************************************
Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as under the terms of version 2 of the GNU General Public License as
...@@ -167,12 +167,12 @@ that only one external action is invoked at a time. ...@@ -167,12 +167,12 @@ that only one external action is invoked at a time.
#include "ipw2100.h" #include "ipw2100.h"
#define IPW2100_VERSION "git-1.1.4" #define IPW2100_VERSION "git-1.2.2"
#define DRV_NAME "ipw2100" #define DRV_NAME "ipw2100"
#define DRV_VERSION IPW2100_VERSION #define DRV_VERSION IPW2100_VERSION
#define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2100 Network Driver" #define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2100 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 2003-2005 Intel Corporation" #define DRV_COPYRIGHT "Copyright(c) 2003-2006 Intel Corporation"
/* Debugging stuff */ /* Debugging stuff */
#ifdef CONFIG_IPW2100_DEBUG #ifdef CONFIG_IPW2100_DEBUG
...@@ -1418,7 +1418,7 @@ static int ipw2100_enable_adapter(struct ipw2100_priv *priv) ...@@ -1418,7 +1418,7 @@ static int ipw2100_enable_adapter(struct ipw2100_priv *priv)
if (priv->status & STATUS_ENABLED) if (priv->status & STATUS_ENABLED)
return 0; return 0;
down(&priv->adapter_sem); mutex_lock(&priv->adapter_mutex);
if (rf_kill_active(priv)) { if (rf_kill_active(priv)) {
IPW_DEBUG_HC("Command aborted due to RF kill active.\n"); IPW_DEBUG_HC("Command aborted due to RF kill active.\n");
...@@ -1444,7 +1444,7 @@ static int ipw2100_enable_adapter(struct ipw2100_priv *priv) ...@@ -1444,7 +1444,7 @@ static int ipw2100_enable_adapter(struct ipw2100_priv *priv)
} }
fail_up: fail_up:
up(&priv->adapter_sem); mutex_unlock(&priv->adapter_mutex);
return err; return err;
} }
...@@ -1576,7 +1576,7 @@ static int ipw2100_disable_adapter(struct ipw2100_priv *priv) ...@@ -1576,7 +1576,7 @@ static int ipw2100_disable_adapter(struct ipw2100_priv *priv)
cancel_delayed_work(&priv->hang_check); cancel_delayed_work(&priv->hang_check);
} }
down(&priv->adapter_sem); mutex_lock(&priv->adapter_mutex);
err = ipw2100_hw_send_command(priv, &cmd); err = ipw2100_hw_send_command(priv, &cmd);
if (err) { if (err) {
...@@ -1595,7 +1595,7 @@ static int ipw2100_disable_adapter(struct ipw2100_priv *priv) ...@@ -1595,7 +1595,7 @@ static int ipw2100_disable_adapter(struct ipw2100_priv *priv)
IPW_DEBUG_INFO("TODO: implement scan state machine\n"); IPW_DEBUG_INFO("TODO: implement scan state machine\n");
fail_up: fail_up:
up(&priv->adapter_sem); mutex_unlock(&priv->adapter_mutex);
return err; return err;
} }
...@@ -1888,7 +1888,7 @@ static void ipw2100_reset_adapter(struct ipw2100_priv *priv) ...@@ -1888,7 +1888,7 @@ static void ipw2100_reset_adapter(struct ipw2100_priv *priv)
priv->status |= STATUS_RESET_PENDING; priv->status |= STATUS_RESET_PENDING;
spin_unlock_irqrestore(&priv->low_lock, flags); spin_unlock_irqrestore(&priv->low_lock, flags);
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
/* stop timed checks so that they don't interfere with reset */ /* stop timed checks so that they don't interfere with reset */
priv->stop_hang_check = 1; priv->stop_hang_check = 1;
cancel_delayed_work(&priv->hang_check); cancel_delayed_work(&priv->hang_check);
...@@ -1898,7 +1898,7 @@ static void ipw2100_reset_adapter(struct ipw2100_priv *priv) ...@@ -1898,7 +1898,7 @@ static void ipw2100_reset_adapter(struct ipw2100_priv *priv)
wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL); wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
ipw2100_up(priv, 0); ipw2100_up(priv, 0);
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
} }
...@@ -2390,15 +2390,6 @@ static void isr_rx(struct ipw2100_priv *priv, int i, ...@@ -2390,15 +2390,6 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n"); IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return; return;
} }
#ifdef CONFIG_IPW2100_MONITOR
if (unlikely(priv->ieee->iw_mode == IW_MODE_MONITOR &&
priv->config & CFG_CRC_CHECK &&
status->flags & IPW_STATUS_FLAG_CRC_ERROR)) {
IPW_DEBUG_RX("CRC error in packet. Dropping.\n");
priv->ieee->stats.rx_errors++;
return;
}
#endif
if (unlikely(priv->ieee->iw_mode != IW_MODE_MONITOR && if (unlikely(priv->ieee->iw_mode != IW_MODE_MONITOR &&
!(priv->status & STATUS_ASSOCIATED))) { !(priv->status & STATUS_ASSOCIATED))) {
...@@ -2446,6 +2437,89 @@ static void isr_rx(struct ipw2100_priv *priv, int i, ...@@ -2446,6 +2437,89 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
priv->rx_queue.drv[i].host_addr = packet->dma_addr; priv->rx_queue.drv[i].host_addr = packet->dma_addr;
} }
#ifdef CONFIG_IPW2100_MONITOR
static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
struct ieee80211_rx_stats *stats)
{
struct ipw2100_status *status = &priv->status_queue.drv[i];
struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];
/* Magic struct that slots into the radiotap header -- no reason
* to build this manually element by element, we can write it much
* more efficiently than we can parse it. ORDER MATTERS HERE */
struct ipw_rt_hdr {
struct ieee80211_radiotap_header rt_hdr;
s8 rt_dbmsignal; /* signal in dbM, kluged to signed */
} *ipw_rt;
IPW_DEBUG_RX("Handler...\n");
if (unlikely(status->frame_size > skb_tailroom(packet->skb) -
sizeof(struct ipw_rt_hdr))) {
IPW_DEBUG_INFO("%s: frame_size (%u) > skb_tailroom (%u)!"
" Dropping.\n",
priv->net_dev->name,
status->frame_size,
skb_tailroom(packet->skb));
priv->ieee->stats.rx_errors++;
return;
}
if (unlikely(!netif_running(priv->net_dev))) {
priv->ieee->stats.rx_errors++;
priv->wstats.discard.misc++;
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
}
if (unlikely(priv->config & CFG_CRC_CHECK &&
status->flags & IPW_STATUS_FLAG_CRC_ERROR)) {
IPW_DEBUG_RX("CRC error in packet. Dropping.\n");
priv->ieee->stats.rx_errors++;
return;
}
pci_unmap_single(priv->pci_dev, packet->dma_addr,
sizeof(struct ipw2100_rx), PCI_DMA_FROMDEVICE);
memmove(packet->skb->data + sizeof(struct ipw_rt_hdr),
packet->skb->data, status->frame_size);
ipw_rt = (struct ipw_rt_hdr *) packet->skb->data;
ipw_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
ipw_rt->rt_hdr.it_pad = 0; /* always good to zero */
ipw_rt->rt_hdr.it_len = sizeof(struct ipw_rt_hdr); /* total hdr+data */
ipw_rt->rt_hdr.it_present = 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL;
ipw_rt->rt_dbmsignal = status->rssi + IPW2100_RSSI_TO_DBM;
skb_put(packet->skb, status->frame_size + sizeof(struct ipw_rt_hdr));
if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {
priv->ieee->stats.rx_errors++;
/* ieee80211_rx failed, so it didn't free the SKB */
dev_kfree_skb_any(packet->skb);
packet->skb = NULL;
}
/* We need to allocate a new SKB and attach it to the RDB. */
if (unlikely(ipw2100_alloc_skb(priv, packet))) {
IPW_DEBUG_WARNING(
"%s: Unable to allocate SKB onto RBD ring - disabling "
"adapter.\n", priv->net_dev->name);
/* TODO: schedule adapter shutdown */
IPW_DEBUG_INFO("TODO: Shutdown adapter...\n");
}
/* Update the RDB entry */
priv->rx_queue.drv[i].host_addr = packet->dma_addr;
}
#endif
static int ipw2100_corruption_check(struct ipw2100_priv *priv, int i) static int ipw2100_corruption_check(struct ipw2100_priv *priv, int i)
{ {
struct ipw2100_status *status = &priv->status_queue.drv[i]; struct ipw2100_status *status = &priv->status_queue.drv[i];
...@@ -2577,7 +2651,7 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv) ...@@ -2577,7 +2651,7 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv)
case P8023_DATA_VAL: case P8023_DATA_VAL:
#ifdef CONFIG_IPW2100_MONITOR #ifdef CONFIG_IPW2100_MONITOR
if (priv->ieee->iw_mode == IW_MODE_MONITOR) { if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
isr_rx(priv, i, &stats); isr_rx_monitor(priv, i, &stats);
break; break;
} }
#endif #endif
...@@ -3882,7 +3956,7 @@ static int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode) ...@@ -3882,7 +3956,7 @@ static int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode)
#ifdef CONFIG_IPW2100_MONITOR #ifdef CONFIG_IPW2100_MONITOR
case IW_MODE_MONITOR: case IW_MODE_MONITOR:
priv->last_mode = priv->ieee->iw_mode; priv->last_mode = priv->ieee->iw_mode;
priv->net_dev->type = ARPHRD_IEEE80211; priv->net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
break; break;
#endif /* CONFIG_IPW2100_MONITOR */ #endif /* CONFIG_IPW2100_MONITOR */
} }
...@@ -4138,7 +4212,7 @@ static int ipw_radio_kill_sw(struct ipw2100_priv *priv, int disable_radio) ...@@ -4138,7 +4212,7 @@ static int ipw_radio_kill_sw(struct ipw2100_priv *priv, int disable_radio)
IPW_DEBUG_RF_KILL("Manual SW RF Kill set to: RADIO %s\n", IPW_DEBUG_RF_KILL("Manual SW RF Kill set to: RADIO %s\n",
disable_radio ? "OFF" : "ON"); disable_radio ? "OFF" : "ON");
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (disable_radio) { if (disable_radio) {
priv->status |= STATUS_RF_KILL_SW; priv->status |= STATUS_RF_KILL_SW;
...@@ -4156,7 +4230,7 @@ static int ipw_radio_kill_sw(struct ipw2100_priv *priv, int disable_radio) ...@@ -4156,7 +4230,7 @@ static int ipw_radio_kill_sw(struct ipw2100_priv *priv, int disable_radio)
schedule_reset(priv); schedule_reset(priv);
} }
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return 1; return 1;
} }
...@@ -5460,7 +5534,7 @@ static void shim__set_security(struct net_device *dev, ...@@ -5460,7 +5534,7 @@ static void shim__set_security(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int i, force_update = 0; int i, force_update = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) if (!(priv->status & STATUS_INITIALIZED))
goto done; goto done;
...@@ -5533,7 +5607,7 @@ static void shim__set_security(struct net_device *dev, ...@@ -5533,7 +5607,7 @@ static void shim__set_security(struct net_device *dev,
if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING))) if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)))
ipw2100_configure_security(priv, 0); ipw2100_configure_security(priv, 0);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
} }
static int ipw2100_adapter_setup(struct ipw2100_priv *priv) static int ipw2100_adapter_setup(struct ipw2100_priv *priv)
...@@ -5657,7 +5731,7 @@ static int ipw2100_set_address(struct net_device *dev, void *p) ...@@ -5657,7 +5731,7 @@ static int ipw2100_set_address(struct net_device *dev, void *p)
if (!is_valid_ether_addr(addr->sa_data)) if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL; return -EADDRNOTAVAIL;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
priv->config |= CFG_CUSTOM_MAC; priv->config |= CFG_CUSTOM_MAC;
memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN); memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);
...@@ -5667,12 +5741,12 @@ static int ipw2100_set_address(struct net_device *dev, void *p) ...@@ -5667,12 +5741,12 @@ static int ipw2100_set_address(struct net_device *dev, void *p)
goto done; goto done;
priv->reset_backoff = 0; priv->reset_backoff = 0;
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
ipw2100_reset_adapter(priv); ipw2100_reset_adapter(priv);
return 0; return 0;
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -6015,8 +6089,8 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, ...@@ -6015,8 +6089,8 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
strcpy(priv->nick, "ipw2100"); strcpy(priv->nick, "ipw2100");
spin_lock_init(&priv->low_lock); spin_lock_init(&priv->low_lock);
sema_init(&priv->action_sem, 1); mutex_init(&priv->action_mutex);
sema_init(&priv->adapter_sem, 1); mutex_init(&priv->adapter_mutex);
init_waitqueue_head(&priv->wait_command_queue); init_waitqueue_head(&priv->wait_command_queue);
...@@ -6181,7 +6255,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev, ...@@ -6181,7 +6255,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
* member to call a function that then just turns and calls ipw2100_up. * member to call a function that then just turns and calls ipw2100_up.
* net_dev->init is called after name allocation but before the * net_dev->init is called after name allocation but before the
* notifier chain is called */ * notifier chain is called */
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
err = register_netdev(dev); err = register_netdev(dev);
if (err) { if (err) {
printk(KERN_WARNING DRV_NAME printk(KERN_WARNING DRV_NAME
...@@ -6217,12 +6291,12 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev, ...@@ -6217,12 +6291,12 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
priv->status |= STATUS_INITIALIZED; priv->status |= STATUS_INITIALIZED;
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return 0; return 0;
fail_unlock: fail_unlock:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
fail: fail:
if (dev) { if (dev) {
...@@ -6262,7 +6336,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev) ...@@ -6262,7 +6336,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
struct net_device *dev; struct net_device *dev;
if (priv) { if (priv) {
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
priv->status &= ~STATUS_INITIALIZED; priv->status &= ~STATUS_INITIALIZED;
...@@ -6277,9 +6351,9 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev) ...@@ -6277,9 +6351,9 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
/* Take down the hardware */ /* Take down the hardware */
ipw2100_down(priv); ipw2100_down(priv);
/* Release the semaphore so that the network subsystem can /* Release the mutex so that the network subsystem can
* complete any needed calls into the driver... */ * complete any needed calls into the driver... */
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
/* Unregister the device first - this results in close() /* Unregister the device first - this results in close()
* being called if the device is open. If we free storage * being called if the device is open. If we free storage
...@@ -6318,7 +6392,7 @@ static int ipw2100_suspend(struct pci_dev *pci_dev, pm_message_t state) ...@@ -6318,7 +6392,7 @@ static int ipw2100_suspend(struct pci_dev *pci_dev, pm_message_t state)
IPW_DEBUG_INFO("%s: Going into suspend...\n", dev->name); IPW_DEBUG_INFO("%s: Going into suspend...\n", dev->name);
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (priv->status & STATUS_INITIALIZED) { if (priv->status & STATUS_INITIALIZED) {
/* Take down the device; powers it off, etc. */ /* Take down the device; powers it off, etc. */
ipw2100_down(priv); ipw2100_down(priv);
...@@ -6331,7 +6405,7 @@ static int ipw2100_suspend(struct pci_dev *pci_dev, pm_message_t state) ...@@ -6331,7 +6405,7 @@ static int ipw2100_suspend(struct pci_dev *pci_dev, pm_message_t state)
pci_disable_device(pci_dev); pci_disable_device(pci_dev);
pci_set_power_state(pci_dev, PCI_D3hot); pci_set_power_state(pci_dev, PCI_D3hot);
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return 0; return 0;
} }
...@@ -6345,7 +6419,7 @@ static int ipw2100_resume(struct pci_dev *pci_dev) ...@@ -6345,7 +6419,7 @@ static int ipw2100_resume(struct pci_dev *pci_dev)
if (IPW2100_PM_DISABLED) if (IPW2100_PM_DISABLED)
return 0; return 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
IPW_DEBUG_INFO("%s: Coming out of suspend...\n", dev->name); IPW_DEBUG_INFO("%s: Coming out of suspend...\n", dev->name);
...@@ -6371,7 +6445,7 @@ static int ipw2100_resume(struct pci_dev *pci_dev) ...@@ -6371,7 +6445,7 @@ static int ipw2100_resume(struct pci_dev *pci_dev)
if (!(priv->status & STATUS_RF_KILL_SW)) if (!(priv->status & STATUS_RF_KILL_SW))
ipw2100_up(priv, 0); ipw2100_up(priv, 0);
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return 0; return 0;
} }
...@@ -6535,7 +6609,7 @@ static int ipw2100_wx_set_freq(struct net_device *dev, ...@@ -6535,7 +6609,7 @@ static int ipw2100_wx_set_freq(struct net_device *dev,
if (priv->ieee->iw_mode == IW_MODE_INFRA) if (priv->ieee->iw_mode == IW_MODE_INFRA)
return -EOPNOTSUPP; return -EOPNOTSUPP;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -6566,7 +6640,7 @@ static int ipw2100_wx_set_freq(struct net_device *dev, ...@@ -6566,7 +6640,7 @@ static int ipw2100_wx_set_freq(struct net_device *dev,
} }
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -6607,7 +6681,7 @@ static int ipw2100_wx_set_mode(struct net_device *dev, ...@@ -6607,7 +6681,7 @@ static int ipw2100_wx_set_mode(struct net_device *dev,
if (wrqu->mode == priv->ieee->iw_mode) if (wrqu->mode == priv->ieee->iw_mode)
return 0; return 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -6630,7 +6704,7 @@ static int ipw2100_wx_set_mode(struct net_device *dev, ...@@ -6630,7 +6704,7 @@ static int ipw2100_wx_set_mode(struct net_device *dev,
} }
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -6812,7 +6886,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev, ...@@ -6812,7 +6886,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev,
if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) if (wrqu->ap_addr.sa_family != ARPHRD_ETHER)
return -EINVAL; return -EINVAL;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -6841,7 +6915,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev, ...@@ -6841,7 +6915,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev,
wrqu->ap_addr.sa_data[5] & 0xff); wrqu->ap_addr.sa_data[5] & 0xff);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -6877,7 +6951,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev, ...@@ -6877,7 +6951,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
int length = 0; int length = 0;
int err = 0; int err = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -6914,7 +6988,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev, ...@@ -6914,7 +6988,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
err = ipw2100_set_essid(priv, essid, length, 0); err = ipw2100_set_essid(priv, essid, length, 0);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -6995,7 +7069,7 @@ static int ipw2100_wx_set_rate(struct net_device *dev, ...@@ -6995,7 +7069,7 @@ static int ipw2100_wx_set_rate(struct net_device *dev,
u32 rate; u32 rate;
int err = 0; int err = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7022,7 +7096,7 @@ static int ipw2100_wx_set_rate(struct net_device *dev, ...@@ -7022,7 +7096,7 @@ static int ipw2100_wx_set_rate(struct net_device *dev,
IPW_DEBUG_WX("SET Rate -> %04X \n", rate); IPW_DEBUG_WX("SET Rate -> %04X \n", rate);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7042,7 +7116,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev, ...@@ -7042,7 +7116,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev,
return 0; return 0;
} }
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7074,7 +7148,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev, ...@@ -7074,7 +7148,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev,
IPW_DEBUG_WX("GET Rate -> %d \n", wrqu->bitrate.value); IPW_DEBUG_WX("GET Rate -> %d \n", wrqu->bitrate.value);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7089,7 +7163,7 @@ static int ipw2100_wx_set_rts(struct net_device *dev, ...@@ -7089,7 +7163,7 @@ static int ipw2100_wx_set_rts(struct net_device *dev,
if (wrqu->rts.fixed == 0) if (wrqu->rts.fixed == 0)
return -EINVAL; return -EINVAL;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7109,7 +7183,7 @@ static int ipw2100_wx_set_rts(struct net_device *dev, ...@@ -7109,7 +7183,7 @@ static int ipw2100_wx_set_rts(struct net_device *dev,
IPW_DEBUG_WX("SET RTS Threshold -> 0x%08X \n", value); IPW_DEBUG_WX("SET RTS Threshold -> 0x%08X \n", value);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7160,7 +7234,7 @@ static int ipw2100_wx_set_txpow(struct net_device *dev, ...@@ -7160,7 +7234,7 @@ static int ipw2100_wx_set_txpow(struct net_device *dev,
value = wrqu->txpower.value; value = wrqu->txpower.value;
} }
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7171,7 +7245,7 @@ static int ipw2100_wx_set_txpow(struct net_device *dev, ...@@ -7171,7 +7245,7 @@ static int ipw2100_wx_set_txpow(struct net_device *dev,
IPW_DEBUG_WX("SET TX Power -> %d \n", value); IPW_DEBUG_WX("SET TX Power -> %d \n", value);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7263,7 +7337,7 @@ static int ipw2100_wx_set_retry(struct net_device *dev, ...@@ -7263,7 +7337,7 @@ static int ipw2100_wx_set_retry(struct net_device *dev,
if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) if (!(wrqu->retry.flags & IW_RETRY_LIMIT))
return 0; return 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7290,7 +7364,7 @@ static int ipw2100_wx_set_retry(struct net_device *dev, ...@@ -7290,7 +7364,7 @@ static int ipw2100_wx_set_retry(struct net_device *dev,
IPW_DEBUG_WX("SET Both Retry Limits -> %d \n", wrqu->retry.value); IPW_DEBUG_WX("SET Both Retry Limits -> %d \n", wrqu->retry.value);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7333,7 +7407,7 @@ static int ipw2100_wx_set_scan(struct net_device *dev, ...@@ -7333,7 +7407,7 @@ static int ipw2100_wx_set_scan(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int err = 0; int err = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7348,7 +7422,7 @@ static int ipw2100_wx_set_scan(struct net_device *dev, ...@@ -7348,7 +7422,7 @@ static int ipw2100_wx_set_scan(struct net_device *dev,
} }
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7398,7 +7472,7 @@ static int ipw2100_wx_set_power(struct net_device *dev, ...@@ -7398,7 +7472,7 @@ static int ipw2100_wx_set_power(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int err = 0; int err = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7431,7 +7505,7 @@ static int ipw2100_wx_set_power(struct net_device *dev, ...@@ -7431,7 +7505,7 @@ static int ipw2100_wx_set_power(struct net_device *dev,
IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", priv->power_mode); IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", priv->power_mode);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7735,7 +7809,7 @@ static int ipw2100_wx_set_promisc(struct net_device *dev, ...@@ -7735,7 +7809,7 @@ static int ipw2100_wx_set_promisc(struct net_device *dev,
int enable = (parms[0] > 0); int enable = (parms[0] > 0);
int err = 0; int err = 0;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7753,7 +7827,7 @@ static int ipw2100_wx_set_promisc(struct net_device *dev, ...@@ -7753,7 +7827,7 @@ static int ipw2100_wx_set_promisc(struct net_device *dev,
err = ipw2100_switch_mode(priv, priv->last_mode); err = ipw2100_switch_mode(priv, priv->last_mode);
} }
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7776,7 +7850,7 @@ static int ipw2100_wx_set_powermode(struct net_device *dev, ...@@ -7776,7 +7850,7 @@ static int ipw2100_wx_set_powermode(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int err = 0, mode = *(int *)extra; int err = 0, mode = *(int *)extra;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7788,7 +7862,7 @@ static int ipw2100_wx_set_powermode(struct net_device *dev, ...@@ -7788,7 +7862,7 @@ static int ipw2100_wx_set_powermode(struct net_device *dev,
if (priv->power_mode != mode) if (priv->power_mode != mode)
err = ipw2100_set_power_mode(priv, mode); err = ipw2100_set_power_mode(priv, mode);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7840,7 +7914,7 @@ static int ipw2100_wx_set_preamble(struct net_device *dev, ...@@ -7840,7 +7914,7 @@ static int ipw2100_wx_set_preamble(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int err, mode = *(int *)extra; int err, mode = *(int *)extra;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7858,7 +7932,7 @@ static int ipw2100_wx_set_preamble(struct net_device *dev, ...@@ -7858,7 +7932,7 @@ static int ipw2100_wx_set_preamble(struct net_device *dev,
err = ipw2100_system_config(priv, 0); err = ipw2100_system_config(priv, 0);
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -7888,7 +7962,7 @@ static int ipw2100_wx_set_crc_check(struct net_device *dev, ...@@ -7888,7 +7962,7 @@ static int ipw2100_wx_set_crc_check(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev); struct ipw2100_priv *priv = ieee80211_priv(dev);
int err, mode = *(int *)extra; int err, mode = *(int *)extra;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) { if (!(priv->status & STATUS_INITIALIZED)) {
err = -EIO; err = -EIO;
goto done; goto done;
...@@ -7905,7 +7979,7 @@ static int ipw2100_wx_set_crc_check(struct net_device *dev, ...@@ -7905,7 +7979,7 @@ static int ipw2100_wx_set_crc_check(struct net_device *dev,
err = 0; err = 0;
done: done:
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
return err; return err;
} }
...@@ -8210,11 +8284,11 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv) ...@@ -8210,11 +8284,11 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv)
if (priv->status & STATUS_STOPPING) if (priv->status & STATUS_STOPPING)
return; return;
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
IPW_DEBUG_WX("enter\n"); IPW_DEBUG_WX("enter\n");
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
wrqu.ap_addr.sa_family = ARPHRD_ETHER; wrqu.ap_addr.sa_family = ARPHRD_ETHER;
...@@ -8237,7 +8311,7 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv) ...@@ -8237,7 +8311,7 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv)
if (!(priv->status & STATUS_ASSOCIATED)) { if (!(priv->status & STATUS_ASSOCIATED)) {
IPW_DEBUG_WX("Configuring ESSID\n"); IPW_DEBUG_WX("Configuring ESSID\n");
down(&priv->action_sem); mutex_lock(&priv->action_mutex);
/* This is a disassociation event, so kick the firmware to /* This is a disassociation event, so kick the firmware to
* look for another AP */ * look for another AP */
if (priv->config & CFG_STATIC_ESSID) if (priv->config & CFG_STATIC_ESSID)
...@@ -8245,7 +8319,7 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv) ...@@ -8245,7 +8319,7 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv)
0); 0);
else else
ipw2100_set_essid(priv, NULL, 0, 0); ipw2100_set_essid(priv, NULL, 0, 0);
up(&priv->action_sem); mutex_unlock(&priv->action_mutex);
} }
wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL); wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
......
/****************************************************************************** /******************************************************************************
Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as under the terms of version 2 of the GNU General Public License as
...@@ -41,7 +41,12 @@ ...@@ -41,7 +41,12 @@
#include <net/ieee80211.h> #include <net/ieee80211.h>
#ifdef CONFIG_IPW2100_MONITOR
#include <net/ieee80211_radiotap.h>
#endif
#include <linux/workqueue.h> #include <linux/workqueue.h>
#include <linux/mutex.h>
struct ipw2100_priv; struct ipw2100_priv;
struct ipw2100_tx_packet; struct ipw2100_tx_packet;
...@@ -590,8 +595,8 @@ struct ipw2100_priv { ...@@ -590,8 +595,8 @@ struct ipw2100_priv {
int inta_other; int inta_other;
spinlock_t low_lock; spinlock_t low_lock;
struct semaphore action_sem; struct mutex action_mutex;
struct semaphore adapter_sem; struct mutex adapter_mutex;
wait_queue_head_t wait_command_queue; wait_queue_head_t wait_command_queue;
}; };
......
/****************************************************************************** /******************************************************************************
Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
802.11 status code portion of this file from ethereal-0.10.6: 802.11 status code portion of this file from ethereal-0.10.6:
Copyright 2000, Axis Communications AB Copyright 2000, Axis Communications AB
...@@ -33,9 +33,9 @@ ...@@ -33,9 +33,9 @@
#include "ipw2200.h" #include "ipw2200.h"
#include <linux/version.h> #include <linux/version.h>
#define IPW2200_VERSION "git-1.0.10" #define IPW2200_VERSION "git-1.1.1"
#define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2200/2915 Network Driver" #define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2200/2915 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 2003-2005 Intel Corporation" #define DRV_COPYRIGHT "Copyright(c) 2003-2006 Intel Corporation"
#define DRV_VERSION IPW2200_VERSION #define DRV_VERSION IPW2200_VERSION
#define ETH_P_80211_STATS (ETH_P_80211_RAW + 1) #define ETH_P_80211_STATS (ETH_P_80211_RAW + 1)
...@@ -153,12 +153,6 @@ static int init_supported_rates(struct ipw_priv *priv, ...@@ -153,12 +153,6 @@ static int init_supported_rates(struct ipw_priv *priv,
static void ipw_set_hwcrypto_keys(struct ipw_priv *); static void ipw_set_hwcrypto_keys(struct ipw_priv *);
static void ipw_send_wep_keys(struct ipw_priv *, int); static void ipw_send_wep_keys(struct ipw_priv *, int);
static int ipw_is_valid_channel(struct ieee80211_device *, u8);
static int ipw_channel_to_index(struct ieee80211_device *, u8);
static u8 ipw_freq_to_channel(struct ieee80211_device *, u32);
static int ipw_set_geo(struct ieee80211_device *, const struct ieee80211_geo *);
static const struct ieee80211_geo *ipw_get_geo(struct ieee80211_device *);
static int snprint_line(char *buf, size_t count, static int snprint_line(char *buf, size_t count,
const u8 * data, u32 len, u32 ofs) const u8 * data, u32 len, u32 ofs)
{ {
...@@ -1654,7 +1648,7 @@ static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr, ...@@ -1654,7 +1648,7 @@ static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
break; break;
} }
if (ipw_is_valid_channel(priv->ieee, channel)) if (ieee80211_is_valid_channel(priv->ieee, channel))
priv->speed_scan[pos++] = channel; priv->speed_scan[pos++] = channel;
else else
IPW_WARNING("Skipping invalid channel request: %d\n", IPW_WARNING("Skipping invalid channel request: %d\n",
...@@ -1802,9 +1796,9 @@ static void ipw_irq_tasklet(struct ipw_priv *priv) ...@@ -1802,9 +1796,9 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
} }
if (inta & IPW_INTA_BIT_FATAL_ERROR) { if (inta & IPW_INTA_BIT_FATAL_ERROR) {
IPW_ERROR("Firmware error detected. Restarting.\n"); IPW_WARNING("Firmware error detected. Restarting.\n");
if (priv->error) { if (priv->error) {
IPW_ERROR("Sysfs 'error' log already exists.\n"); IPW_DEBUG_FW("Sysfs 'error' log already exists.\n");
#ifdef CONFIG_IPW2200_DEBUG #ifdef CONFIG_IPW2200_DEBUG
if (ipw_debug_level & IPW_DL_FW_ERRORS) { if (ipw_debug_level & IPW_DL_FW_ERRORS) {
struct ipw_fw_error *error = struct ipw_fw_error *error =
...@@ -1817,10 +1811,10 @@ static void ipw_irq_tasklet(struct ipw_priv *priv) ...@@ -1817,10 +1811,10 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
} else { } else {
priv->error = ipw_alloc_error_log(priv); priv->error = ipw_alloc_error_log(priv);
if (priv->error) if (priv->error)
IPW_ERROR("Sysfs 'error' log captured.\n"); IPW_DEBUG_FW("Sysfs 'error' log captured.\n");
else else
IPW_ERROR("Error allocating sysfs 'error' " IPW_DEBUG_FW("Error allocating sysfs 'error' "
"log.\n"); "log.\n");
#ifdef CONFIG_IPW2200_DEBUG #ifdef CONFIG_IPW2200_DEBUG
if (ipw_debug_level & IPW_DL_FW_ERRORS) if (ipw_debug_level & IPW_DL_FW_ERRORS)
ipw_dump_error_log(priv, priv->error); ipw_dump_error_log(priv, priv->error);
...@@ -2222,7 +2216,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power) ...@@ -2222,7 +2216,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power)
static int ipw_set_tx_power(struct ipw_priv *priv) static int ipw_set_tx_power(struct ipw_priv *priv)
{ {
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee); const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
struct ipw_tx_power tx_power; struct ipw_tx_power tx_power;
s8 max_power; s8 max_power;
int i; int i;
...@@ -2835,33 +2829,11 @@ static void ipw_arc_release(struct ipw_priv *priv) ...@@ -2835,33 +2829,11 @@ static void ipw_arc_release(struct ipw_priv *priv)
mdelay(5); mdelay(5);
} }
struct fw_header {
u32 version;
u32 mode;
};
struct fw_chunk { struct fw_chunk {
u32 address; u32 address;
u32 length; u32 length;
}; };
#define IPW_FW_MAJOR_VERSION 2
#define IPW_FW_MINOR_VERSION 4
#define IPW_FW_MINOR(x) ((x & 0xff) >> 8)
#define IPW_FW_MAJOR(x) (x & 0xff)
#define IPW_FW_VERSION ((IPW_FW_MINOR_VERSION << 8) | IPW_FW_MAJOR_VERSION)
#define IPW_FW_PREFIX "ipw-" __stringify(IPW_FW_MAJOR_VERSION) \
"." __stringify(IPW_FW_MINOR_VERSION) "-"
#if IPW_FW_MAJOR_VERSION >= 2 && IPW_FW_MINOR_VERSION > 0
#define IPW_FW_NAME(x) IPW_FW_PREFIX "" x ".fw"
#else
#define IPW_FW_NAME(x) "ipw2200_" x ".fw"
#endif
static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len) static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len)
{ {
int rc = 0, i, addr; int rc = 0, i, addr;
...@@ -3130,33 +3102,47 @@ static int ipw_reset_nic(struct ipw_priv *priv) ...@@ -3130,33 +3102,47 @@ static int ipw_reset_nic(struct ipw_priv *priv)
return rc; return rc;
} }
struct ipw_fw {
u32 ver;
u32 boot_size;
u32 ucode_size;
u32 fw_size;
u8 data[0];
};
static int ipw_get_fw(struct ipw_priv *priv, static int ipw_get_fw(struct ipw_priv *priv,
const struct firmware **fw, const char *name) const struct firmware **raw, const char *name)
{ {
struct fw_header *header; struct ipw_fw *fw;
int rc; int rc;
/* ask firmware_class module to get the boot firmware off disk */ /* ask firmware_class module to get the boot firmware off disk */
rc = request_firmware(fw, name, &priv->pci_dev->dev); rc = request_firmware(raw, name, &priv->pci_dev->dev);
if (rc < 0) { if (rc < 0) {
IPW_ERROR("%s load failed: Reason %d\n", name, rc); IPW_ERROR("%s request_firmware failed: Reason %d\n", name, rc);
return rc; return rc;
} }
header = (struct fw_header *)(*fw)->data; if ((*raw)->size < sizeof(*fw)) {
if (IPW_FW_MAJOR(le32_to_cpu(header->version)) != IPW_FW_MAJOR_VERSION) { IPW_ERROR("%s is too small (%zd)\n", name, (*raw)->size);
IPW_ERROR("'%s' firmware version not compatible (%d != %d)\n",
name,
IPW_FW_MAJOR(le32_to_cpu(header->version)),
IPW_FW_MAJOR_VERSION);
return -EINVAL; return -EINVAL;
} }
IPW_DEBUG_INFO("Loading firmware '%s' file v%d.%d (%zd bytes)\n", fw = (void *)(*raw)->data;
if ((*raw)->size < sizeof(*fw) +
fw->boot_size + fw->ucode_size + fw->fw_size) {
IPW_ERROR("%s is too small or corrupt (%zd)\n",
name, (*raw)->size);
return -EINVAL;
}
IPW_DEBUG_INFO("Read firmware '%s' image v%d.%d (%zd bytes)\n",
name, name,
IPW_FW_MAJOR(le32_to_cpu(header->version)), le32_to_cpu(fw->ver) >> 16,
IPW_FW_MINOR(le32_to_cpu(header->version)), le32_to_cpu(fw->ver) & 0xff,
(*fw)->size - sizeof(struct fw_header)); (*raw)->size - sizeof(*fw));
return 0; return 0;
} }
...@@ -3196,17 +3182,13 @@ static void ipw_rx_queue_reset(struct ipw_priv *priv, ...@@ -3196,17 +3182,13 @@ static void ipw_rx_queue_reset(struct ipw_priv *priv,
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int fw_loaded = 0; static int fw_loaded = 0;
static const struct firmware *bootfw = NULL; static const struct firmware *raw = NULL;
static const struct firmware *firmware = NULL;
static const struct firmware *ucode = NULL;
static void free_firmware(void) static void free_firmware(void)
{ {
if (fw_loaded) { if (fw_loaded) {
release_firmware(bootfw); release_firmware(raw);
release_firmware(ucode); raw = NULL;
release_firmware(firmware);
bootfw = ucode = firmware = NULL;
fw_loaded = 0; fw_loaded = 0;
} }
} }
...@@ -3217,32 +3199,46 @@ static void free_firmware(void) ...@@ -3217,32 +3199,46 @@ static void free_firmware(void)
static int ipw_load(struct ipw_priv *priv) static int ipw_load(struct ipw_priv *priv)
{ {
#ifndef CONFIG_PM #ifndef CONFIG_PM
const struct firmware *bootfw = NULL; const struct firmware *raw = NULL;
const struct firmware *firmware = NULL;
const struct firmware *ucode = NULL;
#endif #endif
char *ucode_name; struct ipw_fw *fw;
char *fw_name; u8 *boot_img, *ucode_img, *fw_img;
u8 *name = NULL;
int rc = 0, retries = 3; int rc = 0, retries = 3;
switch (priv->ieee->iw_mode) { switch (priv->ieee->iw_mode) {
case IW_MODE_ADHOC: case IW_MODE_ADHOC:
ucode_name = IPW_FW_NAME("ibss_ucode"); name = "ipw2200-ibss.fw";
fw_name = IPW_FW_NAME("ibss");
break; break;
#ifdef CONFIG_IPW2200_MONITOR #ifdef CONFIG_IPW2200_MONITOR
case IW_MODE_MONITOR: case IW_MODE_MONITOR:
ucode_name = IPW_FW_NAME("sniffer_ucode"); name = "ipw2200-sniffer.fw";
fw_name = IPW_FW_NAME("sniffer");
break; break;
#endif #endif
case IW_MODE_INFRA: case IW_MODE_INFRA:
ucode_name = IPW_FW_NAME("bss_ucode"); name = "ipw2200-bss.fw";
fw_name = IPW_FW_NAME("bss");
break; break;
default: }
if (!name) {
rc = -EINVAL; rc = -EINVAL;
goto error;
}
#ifdef CONFIG_PM
if (!fw_loaded) {
#endif
rc = ipw_get_fw(priv, &raw, name);
if (rc < 0)
goto error;
#ifdef CONFIG_PM
} }
#endif
fw = (void *)raw->data;
boot_img = &fw->data[0];
ucode_img = &fw->data[fw->boot_size];
fw_img = &fw->data[fw->boot_size + fw->ucode_size];
if (rc < 0) if (rc < 0)
goto error; goto error;
...@@ -3275,18 +3271,8 @@ static int ipw_load(struct ipw_priv *priv) ...@@ -3275,18 +3271,8 @@ static int ipw_load(struct ipw_priv *priv)
ipw_zero_memory(priv, IPW_NIC_SRAM_LOWER_BOUND, ipw_zero_memory(priv, IPW_NIC_SRAM_LOWER_BOUND,
IPW_NIC_SRAM_UPPER_BOUND - IPW_NIC_SRAM_LOWER_BOUND); IPW_NIC_SRAM_UPPER_BOUND - IPW_NIC_SRAM_LOWER_BOUND);
#ifdef CONFIG_PM
if (!fw_loaded) {
#endif
rc = ipw_get_fw(priv, &bootfw, IPW_FW_NAME("boot"));
if (rc < 0)
goto error;
#ifdef CONFIG_PM
}
#endif
/* DMA the initial boot firmware into the device */ /* DMA the initial boot firmware into the device */
rc = ipw_load_firmware(priv, bootfw->data + sizeof(struct fw_header), rc = ipw_load_firmware(priv, boot_img, fw->boot_size);
bootfw->size - sizeof(struct fw_header));
if (rc < 0) { if (rc < 0) {
IPW_ERROR("Unable to load boot firmware: %d\n", rc); IPW_ERROR("Unable to load boot firmware: %d\n", rc);
goto error; goto error;
...@@ -3307,19 +3293,8 @@ static int ipw_load(struct ipw_priv *priv) ...@@ -3307,19 +3293,8 @@ static int ipw_load(struct ipw_priv *priv)
/* ack fw init done interrupt */ /* ack fw init done interrupt */
ipw_write32(priv, IPW_INTA_RW, IPW_INTA_BIT_FW_INITIALIZATION_DONE); ipw_write32(priv, IPW_INTA_RW, IPW_INTA_BIT_FW_INITIALIZATION_DONE);
#ifdef CONFIG_PM
if (!fw_loaded) {
#endif
rc = ipw_get_fw(priv, &ucode, ucode_name);
if (rc < 0)
goto error;
#ifdef CONFIG_PM
}
#endif
/* DMA the ucode into the device */ /* DMA the ucode into the device */
rc = ipw_load_ucode(priv, ucode->data + sizeof(struct fw_header), rc = ipw_load_ucode(priv, ucode_img, fw->ucode_size);
ucode->size - sizeof(struct fw_header));
if (rc < 0) { if (rc < 0) {
IPW_ERROR("Unable to load ucode: %d\n", rc); IPW_ERROR("Unable to load ucode: %d\n", rc);
goto error; goto error;
...@@ -3328,20 +3303,8 @@ static int ipw_load(struct ipw_priv *priv) ...@@ -3328,20 +3303,8 @@ static int ipw_load(struct ipw_priv *priv)
/* stop nic */ /* stop nic */
ipw_stop_nic(priv); ipw_stop_nic(priv);
#ifdef CONFIG_PM
if (!fw_loaded) {
#endif
rc = ipw_get_fw(priv, &firmware, fw_name);
if (rc < 0)
goto error;
#ifdef CONFIG_PM
}
#endif
/* DMA bss firmware into the device */ /* DMA bss firmware into the device */
rc = ipw_load_firmware(priv, firmware->data + rc = ipw_load_firmware(priv, fw_img, fw->fw_size);
sizeof(struct fw_header),
firmware->size - sizeof(struct fw_header));
if (rc < 0) { if (rc < 0) {
IPW_ERROR("Unable to load firmware: %d\n", rc); IPW_ERROR("Unable to load firmware: %d\n", rc);
goto error; goto error;
...@@ -3406,9 +3369,7 @@ static int ipw_load(struct ipw_priv *priv) ...@@ -3406,9 +3369,7 @@ static int ipw_load(struct ipw_priv *priv)
ipw_write32(priv, IPW_INTA_RW, IPW_INTA_MASK_ALL); ipw_write32(priv, IPW_INTA_RW, IPW_INTA_MASK_ALL);
#ifndef CONFIG_PM #ifndef CONFIG_PM
release_firmware(bootfw); release_firmware(raw);
release_firmware(ucode);
release_firmware(firmware);
#endif #endif
return 0; return 0;
...@@ -3418,15 +3379,11 @@ static int ipw_load(struct ipw_priv *priv) ...@@ -3418,15 +3379,11 @@ static int ipw_load(struct ipw_priv *priv)
priv->rxq = NULL; priv->rxq = NULL;
} }
ipw_tx_queue_free(priv); ipw_tx_queue_free(priv);
if (bootfw) if (raw)
release_firmware(bootfw); release_firmware(raw);
if (ucode)
release_firmware(ucode);
if (firmware)
release_firmware(firmware);
#ifdef CONFIG_PM #ifdef CONFIG_PM
fw_loaded = 0; fw_loaded = 0;
bootfw = ucode = firmware = NULL; raw = NULL;
#endif #endif
return rc; return rc;
...@@ -4547,10 +4504,9 @@ static void ipw_rx_notification(struct ipw_priv *priv, ...@@ -4547,10 +4504,9 @@ static void ipw_rx_notification(struct ipw_priv *priv,
if (notif->size == sizeof(*x)) { if (notif->size == sizeof(*x)) {
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE, IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
"link deterioration: '%s' " MAC_FMT "link deterioration: type %d, cnt %d\n",
" \n", escape_essid(priv->essid, x->silence_notification_type,
priv->essid_len), x->silence_count);
MAC_ARG(priv->bssid));
memcpy(&priv->last_link_deterioration, x, memcpy(&priv->last_link_deterioration, x,
sizeof(*x)); sizeof(*x));
} else { } else {
...@@ -5533,15 +5489,6 @@ static int ipw_best_network(struct ipw_priv *priv, ...@@ -5533,15 +5489,6 @@ static int ipw_best_network(struct ipw_priv *priv,
return 0; return 0;
} }
if (priv->ieee->wpa_enabled &&
network->wpa_ie_len == 0 && network->rsn_ie_len == 0) {
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of WPA capability mismatch.\n",
escape_essid(network->ssid, network->ssid_len),
MAC_ARG(network->bssid));
return 0;
}
if ((priv->config & CFG_STATIC_BSSID) && if ((priv->config & CFG_STATIC_BSSID) &&
memcmp(network->bssid, priv->bssid, ETH_ALEN)) { memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded " IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
...@@ -5562,7 +5509,7 @@ static int ipw_best_network(struct ipw_priv *priv, ...@@ -5562,7 +5509,7 @@ static int ipw_best_network(struct ipw_priv *priv,
} }
/* Filter out invalid channel in current GEO */ /* Filter out invalid channel in current GEO */
if (!ipw_is_valid_channel(priv->ieee, network->channel)) { if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) {
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded " IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of invalid channel in current GEO\n", "because of invalid channel in current GEO\n",
escape_essid(network->ssid, network->ssid_len), escape_essid(network->ssid, network->ssid_len),
...@@ -5607,7 +5554,7 @@ static int ipw_best_network(struct ipw_priv *priv, ...@@ -5607,7 +5554,7 @@ static int ipw_best_network(struct ipw_priv *priv,
static void ipw_adhoc_create(struct ipw_priv *priv, static void ipw_adhoc_create(struct ipw_priv *priv,
struct ieee80211_network *network) struct ieee80211_network *network)
{ {
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee); const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
int i; int i;
/* /*
...@@ -5622,10 +5569,10 @@ static void ipw_adhoc_create(struct ipw_priv *priv, ...@@ -5622,10 +5569,10 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
* FW fatal error. * FW fatal error.
* *
*/ */
switch (ipw_is_valid_channel(priv->ieee, priv->channel)) { switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
case IEEE80211_52GHZ_BAND: case IEEE80211_52GHZ_BAND:
network->mode = IEEE_A; network->mode = IEEE_A;
i = ipw_channel_to_index(priv->ieee, priv->channel); i = ieee80211_channel_to_index(priv->ieee, priv->channel);
if (i == -1) if (i == -1)
BUG(); BUG();
if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) { if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
...@@ -5639,7 +5586,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv, ...@@ -5639,7 +5586,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
network->mode = IEEE_G; network->mode = IEEE_G;
else else
network->mode = IEEE_B; network->mode = IEEE_B;
i = ipw_channel_to_index(priv->ieee, priv->channel); i = ieee80211_channel_to_index(priv->ieee, priv->channel);
if (i == -1) if (i == -1)
BUG(); BUG();
if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) { if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
...@@ -5963,7 +5910,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv, ...@@ -5963,7 +5910,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
const struct ieee80211_geo *geo; const struct ieee80211_geo *geo;
int i; int i;
geo = ipw_get_geo(priv->ieee); geo = ieee80211_get_geo(priv->ieee);
if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) { if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
int start = channel_index; int start = channel_index;
...@@ -6023,7 +5970,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv, ...@@ -6023,7 +5970,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
channel_index++; channel_index++;
scan->channels_list[channel_index] = channel; scan->channels_list[channel_index] = channel;
index = index =
ipw_channel_to_index(priv->ieee, channel); ieee80211_channel_to_index(priv->ieee, channel);
ipw_set_scan_type(scan, channel_index, ipw_set_scan_type(scan, channel_index,
geo->bg[index]. geo->bg[index].
flags & flags &
...@@ -6105,7 +6052,7 @@ static int ipw_request_scan(struct ipw_priv *priv) ...@@ -6105,7 +6052,7 @@ static int ipw_request_scan(struct ipw_priv *priv)
u8 channel; u8 channel;
u8 band = 0; u8 band = 0;
switch (ipw_is_valid_channel(priv->ieee, priv->channel)) { switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
case IEEE80211_52GHZ_BAND: case IEEE80211_52GHZ_BAND:
band = (u8) (IPW_A_MODE << 6) | 1; band = (u8) (IPW_A_MODE << 6) | 1;
channel = priv->channel; channel = priv->channel;
...@@ -6568,7 +6515,7 @@ static int ipw_wx_set_mlme(struct net_device *dev, ...@@ -6568,7 +6515,7 @@ static int ipw_wx_set_mlme(struct net_device *dev,
* get the modulation type of the current network or * get the modulation type of the current network or
* the card current mode * the card current mode
*/ */
u8 ipw_qos_current_mode(struct ipw_priv * priv) static u8 ipw_qos_current_mode(struct ipw_priv * priv)
{ {
u8 mode = 0; u8 mode = 0;
...@@ -7815,12 +7762,10 @@ static void ipw_rx(struct ipw_priv *priv) ...@@ -7815,12 +7762,10 @@ static void ipw_rx(struct ipw_priv *priv)
while (i != r) { while (i != r) {
rxb = priv->rxq->queue[i]; rxb = priv->rxq->queue[i];
#ifdef CONFIG_IPW2200_DEBUG
if (unlikely(rxb == NULL)) { if (unlikely(rxb == NULL)) {
printk(KERN_CRIT "Queue not allocated!\n"); printk(KERN_CRIT "Queue not allocated!\n");
break; break;
} }
#endif
priv->rxq->queue[i] = NULL; priv->rxq->queue[i] = NULL;
pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->dma_addr, pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->dma_addr,
...@@ -7839,7 +7784,8 @@ static void ipw_rx(struct ipw_priv *priv) ...@@ -7839,7 +7784,8 @@ static void ipw_rx(struct ipw_priv *priv)
le16_to_cpu(pkt->u.frame.rssi_dbm) - le16_to_cpu(pkt->u.frame.rssi_dbm) -
IPW_RSSI_TO_DBM, IPW_RSSI_TO_DBM,
.signal = .signal =
le16_to_cpu(pkt->u.frame.signal), le16_to_cpu(pkt->u.frame.rssi_dbm) -
IPW_RSSI_TO_DBM + 0x100,
.noise = .noise =
le16_to_cpu(pkt->u.frame.noise), le16_to_cpu(pkt->u.frame.noise),
.rate = pkt->u.frame.rate, .rate = pkt->u.frame.rate,
...@@ -7903,7 +7849,8 @@ static void ipw_rx(struct ipw_priv *priv) ...@@ -7903,7 +7849,8 @@ static void ipw_rx(struct ipw_priv *priv)
le16_to_cpu(pkt->u.frame.length)); le16_to_cpu(pkt->u.frame.length));
if (le16_to_cpu(pkt->u.frame.length) < if (le16_to_cpu(pkt->u.frame.length) <
frame_hdr_len(header)) { ieee80211_get_hdrlen(le16_to_cpu(
header->frame_ctl))) {
IPW_DEBUG_DROP IPW_DEBUG_DROP
("Received packet is too small. " ("Received packet is too small. "
"Dropping.\n"); "Dropping.\n");
...@@ -7993,7 +7940,14 @@ static void ipw_rx(struct ipw_priv *priv) ...@@ -7993,7 +7940,14 @@ static void ipw_rx(struct ipw_priv *priv)
#define DEFAULT_SHORT_RETRY_LIMIT 7U #define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U #define DEFAULT_LONG_RETRY_LIMIT 4U
static int ipw_sw_reset(struct ipw_priv *priv, int init) /**
* ipw_sw_reset
* @option: options to control different reset behaviour
* 0 = reset everything except the 'disable' module_param
* 1 = reset everything and print out driver info (for probe only)
* 2 = reset everything
*/
static int ipw_sw_reset(struct ipw_priv *priv, int option)
{ {
int band, modulation; int band, modulation;
int old_mode = priv->ieee->iw_mode; int old_mode = priv->ieee->iw_mode;
...@@ -8020,7 +7974,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init) ...@@ -8020,7 +7974,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init)
priv->essid_len = 0; priv->essid_len = 0;
memset(priv->essid, 0, IW_ESSID_MAX_SIZE); memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
if (disable) { if (disable && option) {
priv->status |= STATUS_RF_KILL_SW; priv->status |= STATUS_RF_KILL_SW;
IPW_DEBUG_INFO("Radio disabled.\n"); IPW_DEBUG_INFO("Radio disabled.\n");
} }
...@@ -8072,7 +8026,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init) ...@@ -8072,7 +8026,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init)
if ((priv->pci_dev->device == 0x4223) || if ((priv->pci_dev->device == 0x4223) ||
(priv->pci_dev->device == 0x4224)) { (priv->pci_dev->device == 0x4224)) {
if (init) if (option == 1)
printk(KERN_INFO DRV_NAME printk(KERN_INFO DRV_NAME
": Detected Intel PRO/Wireless 2915ABG Network " ": Detected Intel PRO/Wireless 2915ABG Network "
"Connection\n"); "Connection\n");
...@@ -8083,7 +8037,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init) ...@@ -8083,7 +8037,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int init)
priv->adapter = IPW_2915ABG; priv->adapter = IPW_2915ABG;
priv->ieee->mode = IEEE_A | IEEE_G | IEEE_B; priv->ieee->mode = IEEE_A | IEEE_G | IEEE_B;
} else { } else {
if (init) if (option == 1)
printk(KERN_INFO DRV_NAME printk(KERN_INFO DRV_NAME
": Detected Intel PRO/Wireless 2200BG Network " ": Detected Intel PRO/Wireless 2200BG Network "
"Connection\n"); "Connection\n");
...@@ -8200,7 +8154,7 @@ static int ipw_wx_set_freq(struct net_device *dev, ...@@ -8200,7 +8154,7 @@ static int ipw_wx_set_freq(struct net_device *dev,
union iwreq_data *wrqu, char *extra) union iwreq_data *wrqu, char *extra)
{ {
struct ipw_priv *priv = ieee80211_priv(dev); struct ipw_priv *priv = ieee80211_priv(dev);
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee); const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
struct iw_freq *fwrq = &wrqu->freq; struct iw_freq *fwrq = &wrqu->freq;
int ret = 0, i; int ret = 0, i;
u8 channel, flags; u8 channel, flags;
...@@ -8215,17 +8169,17 @@ static int ipw_wx_set_freq(struct net_device *dev, ...@@ -8215,17 +8169,17 @@ static int ipw_wx_set_freq(struct net_device *dev,
} }
/* if setting by freq convert to channel */ /* if setting by freq convert to channel */
if (fwrq->e == 1) { if (fwrq->e == 1) {
channel = ipw_freq_to_channel(priv->ieee, fwrq->m); channel = ieee80211_freq_to_channel(priv->ieee, fwrq->m);
if (channel == 0) if (channel == 0)
return -EINVAL; return -EINVAL;
} else } else
channel = fwrq->m; channel = fwrq->m;
if (!(band = ipw_is_valid_channel(priv->ieee, channel))) if (!(band = ieee80211_is_valid_channel(priv->ieee, channel)))
return -EINVAL; return -EINVAL;
if (priv->ieee->iw_mode == IW_MODE_ADHOC) { if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
i = ipw_channel_to_index(priv->ieee, channel); i = ieee80211_channel_to_index(priv->ieee, channel);
if (i == -1) if (i == -1)
return -EINVAL; return -EINVAL;
...@@ -8353,7 +8307,7 @@ static int ipw_wx_get_range(struct net_device *dev, ...@@ -8353,7 +8307,7 @@ static int ipw_wx_get_range(struct net_device *dev,
{ {
struct ipw_priv *priv = ieee80211_priv(dev); struct ipw_priv *priv = ieee80211_priv(dev);
struct iw_range *range = (struct iw_range *)extra; struct iw_range *range = (struct iw_range *)extra;
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee); const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
int i = 0, j; int i = 0, j;
wrqu->data.length = sizeof(*range); wrqu->data.length = sizeof(*range);
...@@ -8365,7 +8319,7 @@ static int ipw_wx_get_range(struct net_device *dev, ...@@ -8365,7 +8319,7 @@ static int ipw_wx_get_range(struct net_device *dev,
range->max_qual.qual = 100; range->max_qual.qual = 100;
/* TODO: Find real max RSSI and stick here */ /* TODO: Find real max RSSI and stick here */
range->max_qual.level = 0; range->max_qual.level = 0;
range->max_qual.noise = priv->ieee->worst_rssi + 0x100; range->max_qual.noise = 0;
range->max_qual.updated = 7; /* Updated all three */ range->max_qual.updated = 7; /* Updated all three */
range->avg_qual.qual = 70; range->avg_qual.qual = 70;
...@@ -8395,20 +8349,28 @@ static int ipw_wx_get_range(struct net_device *dev, ...@@ -8395,20 +8349,28 @@ static int ipw_wx_get_range(struct net_device *dev,
i = 0; i = 0;
if (priv->ieee->mode & (IEEE_B | IEEE_G)) { if (priv->ieee->mode & (IEEE_B | IEEE_G)) {
for (j = 0; j < geo->bg_channels && i < IW_MAX_FREQUENCIES; for (j = 0; j < geo->bg_channels && i < IW_MAX_FREQUENCIES; j++) {
i++, j++) { if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
(geo->bg[j].flags & IEEE80211_CH_PASSIVE_ONLY))
continue;
range->freq[i].i = geo->bg[j].channel; range->freq[i].i = geo->bg[j].channel;
range->freq[i].m = geo->bg[j].freq * 100000; range->freq[i].m = geo->bg[j].freq * 100000;
range->freq[i].e = 1; range->freq[i].e = 1;
i++;
} }
} }
if (priv->ieee->mode & IEEE_A) { if (priv->ieee->mode & IEEE_A) {
for (j = 0; j < geo->a_channels && i < IW_MAX_FREQUENCIES; for (j = 0; j < geo->a_channels && i < IW_MAX_FREQUENCIES; j++) {
i++, j++) { if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
(geo->a[j].flags & IEEE80211_CH_PASSIVE_ONLY))
continue;
range->freq[i].i = geo->a[j].channel; range->freq[i].i = geo->a[j].channel;
range->freq[i].m = geo->a[j].freq * 100000; range->freq[i].m = geo->a[j].freq * 100000;
range->freq[i].e = 1; range->freq[i].e = 1;
i++;
} }
} }
...@@ -8609,6 +8571,52 @@ static int ipw_wx_get_nick(struct net_device *dev, ...@@ -8609,6 +8571,52 @@ static int ipw_wx_get_nick(struct net_device *dev,
return 0; return 0;
} }
static int ipw_wx_set_sens(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
int err = 0;
IPW_DEBUG_WX("Setting roaming threshold to %d\n", wrqu->sens.value);
IPW_DEBUG_WX("Setting disassociate threshold to %d\n", 3*wrqu->sens.value);
mutex_lock(&priv->mutex);
if (wrqu->sens.fixed == 0)
{
priv->roaming_threshold = IPW_MB_ROAMING_THRESHOLD_DEFAULT;
priv->disassociate_threshold = IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT;
goto out;
}
if ((wrqu->sens.value > IPW_MB_ROAMING_THRESHOLD_MAX) ||
(wrqu->sens.value < IPW_MB_ROAMING_THRESHOLD_MIN)) {
err = -EINVAL;
goto out;
}
priv->roaming_threshold = wrqu->sens.value;
priv->disassociate_threshold = 3*wrqu->sens.value;
out:
mutex_unlock(&priv->mutex);
return err;
}
static int ipw_wx_get_sens(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
mutex_lock(&priv->mutex);
wrqu->sens.fixed = 1;
wrqu->sens.value = priv->roaming_threshold;
mutex_unlock(&priv->mutex);
IPW_DEBUG_WX("GET roaming threshold -> %s %d \n",
wrqu->power.disabled ? "OFF" : "ON", wrqu->power.value);
return 0;
}
static int ipw_wx_set_rate(struct net_device *dev, static int ipw_wx_set_rate(struct net_device *dev,
struct iw_request_info *info, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra) union iwreq_data *wrqu, char *extra)
...@@ -9395,7 +9403,7 @@ static int ipw_wx_sw_reset(struct net_device *dev, ...@@ -9395,7 +9403,7 @@ static int ipw_wx_sw_reset(struct net_device *dev,
mutex_lock(&priv->mutex); mutex_lock(&priv->mutex);
ret = ipw_sw_reset(priv, 0); ret = ipw_sw_reset(priv, 2);
if (!ret) { if (!ret) {
free_firmware(); free_firmware();
ipw_adapter_restart(priv); ipw_adapter_restart(priv);
...@@ -9430,6 +9438,8 @@ static iw_handler ipw_wx_handlers[] = { ...@@ -9430,6 +9438,8 @@ static iw_handler ipw_wx_handlers[] = {
IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq, IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode, IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode, IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode,
IW_IOCTL(SIOCSIWSENS) = ipw_wx_set_sens,
IW_IOCTL(SIOCGIWSENS) = ipw_wx_get_sens,
IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range, IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range,
IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap, IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap,
IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap, IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap,
...@@ -9575,7 +9585,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev) ...@@ -9575,7 +9585,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev)
wstats->qual.level = average_value(&priv->average_rssi); wstats->qual.level = average_value(&priv->average_rssi);
wstats->qual.noise = average_value(&priv->average_noise); wstats->qual.noise = average_value(&priv->average_noise);
wstats->qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | wstats->qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED |
IW_QUAL_NOISE_UPDATED; IW_QUAL_NOISE_UPDATED | IW_QUAL_DBM;
wstats->miss.beacon = average_value(&priv->average_missed_beacons); wstats->miss.beacon = average_value(&priv->average_missed_beacons);
wstats->discard.retries = priv->last_tx_failures; wstats->discard.retries = priv->last_tx_failures;
...@@ -9601,12 +9611,13 @@ static void init_sys_config(struct ipw_sys_config *sys_config) ...@@ -9601,12 +9611,13 @@ static void init_sys_config(struct ipw_sys_config *sys_config)
sys_config->disable_unicast_decryption = 1; sys_config->disable_unicast_decryption = 1;
sys_config->exclude_multicast_unencrypted = 0; sys_config->exclude_multicast_unencrypted = 0;
sys_config->disable_multicast_decryption = 1; sys_config->disable_multicast_decryption = 1;
sys_config->antenna_diversity = CFG_SYS_ANTENNA_BOTH; sys_config->antenna_diversity = CFG_SYS_ANTENNA_SLOW_DIV;
sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */ sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */
sys_config->dot11g_auto_detection = 0; sys_config->dot11g_auto_detection = 0;
sys_config->enable_cts_to_self = 0; sys_config->enable_cts_to_self = 0;
sys_config->bt_coexist_collision_thr = 0; sys_config->bt_coexist_collision_thr = 0;
sys_config->pass_noise_stats_to_host = 1; //1 -- fix for 256 sys_config->pass_noise_stats_to_host = 1; //1 -- fix for 256
sys_config->silence_threshold = 0x1e;
} }
static int ipw_net_open(struct net_device *dev) static int ipw_net_open(struct net_device *dev)
...@@ -9654,11 +9665,6 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, ...@@ -9654,11 +9665,6 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
u16 remaining_bytes; u16 remaining_bytes;
int fc; int fc;
/* If there isn't room in the queue, we return busy and let the
* network stack requeue the packet for us */
if (ipw_queue_space(q) < q->high_mark)
return NETDEV_TX_BUSY;
switch (priv->ieee->iw_mode) { switch (priv->ieee->iw_mode) {
case IW_MODE_ADHOC: case IW_MODE_ADHOC:
hdr_len = IEEE80211_3ADDR_LEN; hdr_len = IEEE80211_3ADDR_LEN;
...@@ -9824,6 +9830,9 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, ...@@ -9824,6 +9830,9 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
q->first_empty = ipw_queue_inc_wrap(q->first_empty, q->n_bd); q->first_empty = ipw_queue_inc_wrap(q->first_empty, q->n_bd);
ipw_write32(priv, q->reg_w, q->first_empty); ipw_write32(priv, q->reg_w, q->first_empty);
if (ipw_queue_space(q) < q->high_mark)
netif_stop_queue(priv->net_dev);
return NETDEV_TX_OK; return NETDEV_TX_OK;
drop: drop:
...@@ -9963,9 +9972,8 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev, ...@@ -9963,9 +9972,8 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev,
return -EINVAL; return -EINVAL;
mutex_lock(&p->mutex); mutex_lock(&p->mutex);
memcpy(&p->eeprom[eeprom->offset], bytes, eeprom->len); memcpy(&p->eeprom[eeprom->offset], bytes, eeprom->len);
for (i = IPW_EEPROM_DATA; for (i = 0; i < IPW_EEPROM_IMAGE_SIZE; i++)
i < IPW_EEPROM_DATA + IPW_EEPROM_IMAGE_SIZE; i++) ipw_write8(p, i + IPW_EEPROM_DATA, p->eeprom[i]);
ipw_write8(p, i, p->eeprom[i]);
mutex_unlock(&p->mutex); mutex_unlock(&p->mutex);
return 0; return 0;
} }
...@@ -10370,6 +10378,9 @@ static int ipw_config(struct ipw_priv *priv) ...@@ -10370,6 +10378,9 @@ static int ipw_config(struct ipw_priv *priv)
* not intended for resale of the above mentioned Intel adapters has * not intended for resale of the above mentioned Intel adapters has
* not been tested. * not been tested.
* *
* Remember to update the table in README.ipw2200 when changing this
* table.
*
*/ */
static const struct ieee80211_geo ipw_geos[] = { static const struct ieee80211_geo ipw_geos[] = {
{ /* Restricted */ { /* Restricted */
...@@ -10617,96 +10628,6 @@ static const struct ieee80211_geo ipw_geos[] = { ...@@ -10617,96 +10628,6 @@ static const struct ieee80211_geo ipw_geos[] = {
} }
}; };
/* GEO code borrowed from ieee80211_geo.c */
static int ipw_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
{
int i;
/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
/* NOTE: If G mode is currently supported but
* this is a B only channel, we don't see it
* as valid. */
if ((ieee->geo.bg[i].channel == channel) &&
(!(ieee->mode & IEEE_G) ||
!(ieee->geo.bg[i].flags & IEEE80211_CH_B_ONLY)))
return IEEE80211_24GHZ_BAND;
if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].channel == channel)
return IEEE80211_52GHZ_BAND;
return 0;
}
static int ipw_channel_to_index(struct ieee80211_device *ieee, u8 channel)
{
int i;
/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
if (ieee->geo.bg[i].channel == channel)
return i;
if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].channel == channel)
return i;
return -1;
}
static u8 ipw_freq_to_channel(struct ieee80211_device *ieee, u32 freq)
{
int i;
/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
freq /= 100000;
if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
if (ieee->geo.bg[i].freq == freq)
return ieee->geo.bg[i].channel;
if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].freq == freq)
return ieee->geo.a[i].channel;
return 0;
}
static int ipw_set_geo(struct ieee80211_device *ieee,
const struct ieee80211_geo *geo)
{
memcpy(ieee->geo.name, geo->name, 3);
ieee->geo.name[3] = '\0';
ieee->geo.bg_channels = geo->bg_channels;
ieee->geo.a_channels = geo->a_channels;
memcpy(ieee->geo.bg, geo->bg, geo->bg_channels *
sizeof(struct ieee80211_channel));
memcpy(ieee->geo.a, geo->a, ieee->geo.a_channels *
sizeof(struct ieee80211_channel));
return 0;
}
static const struct ieee80211_geo *ipw_get_geo(struct ieee80211_device *ieee)
{
return &ieee->geo;
}
#define MAX_HW_RESTARTS 5 #define MAX_HW_RESTARTS 5
static int ipw_up(struct ipw_priv *priv) static int ipw_up(struct ipw_priv *priv)
{ {
...@@ -10753,14 +10674,11 @@ static int ipw_up(struct ipw_priv *priv) ...@@ -10753,14 +10674,11 @@ static int ipw_up(struct ipw_priv *priv)
priv->eeprom[EEPROM_COUNTRY_CODE + 2]); priv->eeprom[EEPROM_COUNTRY_CODE + 2]);
j = 0; j = 0;
} }
if (ipw_set_geo(priv->ieee, &ipw_geos[j])) { if (ieee80211_set_geo(priv->ieee, &ipw_geos[j])) {
IPW_WARNING("Could not set geography."); IPW_WARNING("Could not set geography.");
return 0; return 0;
} }
IPW_DEBUG_INFO("Geography %03d [%s] detected.\n",
j, priv->ieee->geo.name);
if (priv->status & STATUS_RF_KILL_SW) { if (priv->status & STATUS_RF_KILL_SW) {
IPW_WARNING("Radio disabled by module parameter.\n"); IPW_WARNING("Radio disabled by module parameter.\n");
return 0; return 0;
...@@ -11081,6 +10999,12 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ...@@ -11081,6 +10999,12 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
IPW_ERROR("failed to register network device\n"); IPW_ERROR("failed to register network device\n");
goto out_remove_sysfs; goto out_remove_sysfs;
} }
printk(KERN_INFO DRV_NAME ": Detected geography %s (%d 802.11bg "
"channels, %d 802.11a channels)\n",
priv->ieee->geo.name, priv->ieee->geo.bg_channels,
priv->ieee->geo.a_channels);
return 0; return 0;
out_remove_sysfs: out_remove_sysfs:
...@@ -11271,8 +11195,10 @@ MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)"); ...@@ -11271,8 +11195,10 @@ MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)");
module_param(led, int, 0444); module_param(led, int, 0444);
MODULE_PARM_DESC(led, "enable led control on some systems (default 0 off)\n"); MODULE_PARM_DESC(led, "enable led control on some systems (default 0 off)\n");
#ifdef CONFIG_IPW2200_DEBUG
module_param(debug, int, 0444); module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask"); MODULE_PARM_DESC(debug, "debug output mask");
#endif
module_param(channel, int, 0444); module_param(channel, int, 0444);
MODULE_PARM_DESC(channel, "channel to limit associate to (default 0 [ANY])"); MODULE_PARM_DESC(channel, "channel to limit associate to (default 0 [ANY])");
......
/****************************************************************************** /******************************************************************************
Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved. Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as under the terms of version 2 of the GNU General Public License as
...@@ -246,8 +246,10 @@ enum connection_manager_assoc_states { ...@@ -246,8 +246,10 @@ enum connection_manager_assoc_states {
#define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31 #define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31
#define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1 #define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1
#define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 24 #define IPW_MB_ROAMING_THRESHOLD_MIN 1
#define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8 #define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8
#define IPW_MB_ROAMING_THRESHOLD_MAX 30
#define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 3*IPW_MB_ROAMING_THRESHOLD_DEFAULT
#define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300 #define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300
#define MACADRR_BYTE_LEN 6 #define MACADRR_BYTE_LEN 6
...@@ -618,13 +620,16 @@ struct notif_tgi_tx_key { ...@@ -618,13 +620,16 @@ struct notif_tgi_tx_key {
u8 reserved; u8 reserved;
} __attribute__ ((packed)); } __attribute__ ((packed));
#define SILENCE_OVER_THRESH (1)
#define SILENCE_UNDER_THRESH (2)
struct notif_link_deterioration { struct notif_link_deterioration {
struct ipw_cmd_stats stats; struct ipw_cmd_stats stats;
u8 rate; u8 rate;
u8 modulation; u8 modulation;
struct rate_histogram histogram; struct rate_histogram histogram;
u8 reserved1; u8 silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */
u16 reserved2; u16 silence_count;
} __attribute__ ((packed)); } __attribute__ ((packed));
struct notif_association { struct notif_association {
...@@ -782,7 +787,7 @@ struct ipw_sys_config { ...@@ -782,7 +787,7 @@ struct ipw_sys_config {
u8 enable_cts_to_self; u8 enable_cts_to_self;
u8 enable_multicast_filtering; u8 enable_multicast_filtering;
u8 bt_coexist_collision_thr; u8 bt_coexist_collision_thr;
u8 reserved2; u8 silence_threshold;
u8 accept_all_mgmt_bcpr; u8 accept_all_mgmt_bcpr;
u8 accept_all_mgtm_frames; u8 accept_all_mgtm_frames;
u8 pass_noise_stats_to_host; u8 pass_noise_stats_to_host;
...@@ -1892,6 +1897,7 @@ struct ipw_cmd_log { ...@@ -1892,6 +1897,7 @@ struct ipw_cmd_log {
#define CFG_SYS_ANTENNA_BOTH 0x00 /* NIC selects best antenna */ #define CFG_SYS_ANTENNA_BOTH 0x00 /* NIC selects best antenna */
#define CFG_SYS_ANTENNA_A 0x01 /* force antenna A */ #define CFG_SYS_ANTENNA_A 0x01 /* force antenna A */
#define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */ #define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
#define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
/* /*
* The definitions below were lifted off the ipw2100 driver, which only * The definitions below were lifted off the ipw2100 driver, which only
...@@ -1907,27 +1913,4 @@ struct ipw_cmd_log { ...@@ -1907,27 +1913,4 @@ struct ipw_cmd_log {
#define IPW_MAX_CONFIG_RETRIES 10 #define IPW_MAX_CONFIG_RETRIES 10
static inline u32 frame_hdr_len(struct ieee80211_hdr_4addr *hdr)
{
u32 retval;
u16 fc;
retval = sizeof(struct ieee80211_hdr_3addr);
fc = le16_to_cpu(hdr->frame_ctl);
/*
* Function ToDS FromDS
* IBSS 0 0
* To AP 1 0
* From AP 0 1
* WDS (bridge) 1 1
*
* Only WDS frames use Address4 among them. --YZ
*/
if (!(fc & IEEE80211_FCTL_TODS) || !(fc & IEEE80211_FCTL_FROMDS))
retval -= ETH_ALEN;
return retval;
}
#endif /* __ipw2200_h__ */ #endif /* __ipw2200_h__ */
...@@ -1345,7 +1345,19 @@ static void update_network(struct ieee80211_network *dst, ...@@ -1345,7 +1345,19 @@ static void update_network(struct ieee80211_network *dst,
ieee80211_network_reset(dst); ieee80211_network_reset(dst);
dst->ibss_dfs = src->ibss_dfs; dst->ibss_dfs = src->ibss_dfs;
memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats)); /* We only update the statistics if they were created by receiving
* the network information on the actual channel the network is on.
*
* This keeps beacons received on neighbor channels from bringing
* down the signal level of an AP. */
if (dst->channel == src->stats.received_channel)
memcpy(&dst->stats, &src->stats,
sizeof(struct ieee80211_rx_stats));
else
IEEE80211_DEBUG_SCAN("Network " MAC_FMT " info received "
"off channel (%d vs. %d)\n", MAC_ARG(src->bssid),
dst->channel, src->stats.received_channel);
dst->capability = src->capability; dst->capability = src->capability;
memcpy(dst->rates, src->rates, src->rates_len); memcpy(dst->rates, src->rates, src->rates_len);
dst->rates_len = src->rates_len; dst->rates_len = src->rates_len;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment