diff options
| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 23:34:47 +0300 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 23:34:47 +0300 |
| commit | 0a0fc0ddbe732779366ab6b1b879f62195e65967 (patch) | |
| tree | 7b42490a676cf39ae0691b6859ecf7fd410f229b /drivers/net/wireless | |
| parent | 4d5dbd0945d9e0833dd7964a3d6ee33157f7cc7a (diff) | |
| parent | 3ee68c4af3fd7228c1be63254b9f884614f9ebb2 (diff) | |
| download | linux-0a0fc0ddbe732779366ab6b1b879f62195e65967.tar.xz | |
Merge with /home/shaggy/git/linus-clean/
Diffstat (limited to 'drivers/net/wireless')
43 files changed, 1791 insertions, 2488 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 00e55165b760..233a4f608084 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -24,10 +24,6 @@ config NET_RADIO the tools from <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. - Some user-level drivers for scarab devices which don't require - special kernel support are available from - <ftp://shadow.cabi.net/pub/Linux/>. - # Note : the cards are obsolete (can't buy them anymore), but the drivers # are not, as people are still using them... comment "Obsolete Wireless cards support (pre-802.11)" @@ -160,7 +156,7 @@ config IPW2100 <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. If you want to compile the driver as a module ( = code which can be - inserted in and remvoed from the running kernel whenever you want), + inserted in and removed from the running kernel whenever you want), say M here and read <file:Documentation/modules.txt>. The module will be called ipw2100.ko. @@ -173,7 +169,7 @@ config IPW2100_MONITOR promiscuous mode via the Wireless Tool's Monitor mode. While in this mode, no packets can be sent. -config IPW_DEBUG +config IPW2100_DEBUG bool "Enable full debugging output in IPW2100 module." depends on IPW2100 ---help--- @@ -192,7 +188,7 @@ config IPW_DEBUG config IPW2200 tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection" - depends on IEEE80211 && PCI + depends on NET_RADIO && IEEE80211 && PCI select FW_LOADER ---help--- A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network @@ -213,11 +209,11 @@ config IPW2200 <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. If you want to compile the driver as a module ( = code which can be - inserted in and remvoed from the running kernel whenever you want), + inserted in and removed from the running kernel whenever you want), say M here and read <file:Documentation/modules.txt>. The module will be called ipw2200.ko. -config IPW_DEBUG +config IPW2200_DEBUG bool "Enable full debugging output in IPW2200 module." depends on IPW2200 ---help--- @@ -243,7 +239,7 @@ config IPW_DEBUG config AIRO tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards" - depends on NET_RADIO && ISA_DMA_API && (PCI || BROKEN) + depends on NET_RADIO && ISA_DMA_API && CRYPTO && (PCI || BROKEN) ---help--- This is the standard Linux driver to support Cisco/Aironet ISA and PCI 802.11 wireless cards. diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 340ab4ee4b67..a4c7ae94614d 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2755,8 +2755,8 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, SET_NETDEV_DEV(dev, dmdev); - if (test_bit(FLAG_MPI,&ai->flags)) - reset_card (dev, 1); + reset_card (dev, 1); + msleep(400); rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev ); if (rc) { @@ -4037,7 +4037,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid, Cmd cmd; Resp rsp; - if (test_bit(FLAG_ENABLED, &ai->flags)) + if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid)) printk(KERN_ERR "%s: MAC should be disabled (rid=%04x)\n", __FUNCTION__, rid); @@ -5093,9 +5093,9 @@ static int set_wep_key(struct airo_info *ai, u16 index, printk(KERN_INFO "Setting key %d\n", index); } - disable_MAC(ai, lock); + if (perm) disable_MAC(ai, lock); writeWepKeyRid(ai, &wkr, perm, lock); - enable_MAC(ai, &rsp, lock); + if (perm) enable_MAC(ai, &rsp, lock); return 0; } @@ -5668,13 +5668,13 @@ static int airo_set_freq(struct net_device *dev, int channel = fwrq->m; /* We should do a better check than that, * based on the card capability !!! */ - if((channel < 1) || (channel > 16)) { + if((channel < 1) || (channel > 14)) { printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m); rc = -EINVAL; } else { readConfigRid(local, 1); /* Yes ! We can set it !!! */ - local->config.channelSet = (u16)(channel - 1); + local->config.channelSet = (u16) channel; set_bit (FLAG_COMMIT, &local->flags); } } @@ -5692,6 +5692,7 @@ static int airo_get_freq(struct net_device *dev, { struct airo_info *local = dev->priv; StatusRid status_rid; /* Card status info */ + int ch; readConfigRid(local, 1); if ((local->config.opmode & 0xFF) == MODE_STA_ESS) @@ -5699,16 +5700,14 @@ static int airo_get_freq(struct net_device *dev, else readStatusRid(local, &status_rid, 1); -#ifdef WEXT_USECHANNELS - fwrq->m = ((int)status_rid.channel) + 1; - fwrq->e = 0; -#else - { - int f = (int)status_rid.channel; - fwrq->m = frequency_list[f] * 100000; + ch = (int)status_rid.channel; + if((ch > 0) && (ch < 15)) { + fwrq->m = frequency_list[ch - 1] * 100000; fwrq->e = 1; + } else { + fwrq->m = ch; + fwrq->e = 0; } -#endif return 0; } @@ -5783,7 +5782,7 @@ static int airo_get_essid(struct net_device *dev, /* If none, we may want to get the one that was set */ /* Push it out ! */ - dwrq->length = status_rid.SSIDlen + 1; + dwrq->length = status_rid.SSIDlen; dwrq->flags = 1; /* active */ return 0; @@ -6170,6 +6169,8 @@ static int airo_set_encode(struct net_device *dev, { struct airo_info *local = dev->priv; CapabilityRid cap_rid; /* Card capability info */ + int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 ); + u16 currentAuthType = local->config.authType; /* Is WEP supported ? */ readCapabilityRid(local, &cap_rid, 1); @@ -6212,7 +6213,7 @@ static int airo_set_encode(struct net_device *dev, /* Copy the key in the driver */ memcpy(key.key, extra, dwrq->length); /* Send the key to the card */ - set_wep_key(local, index, key.key, key.len, 1, 1); + set_wep_key(local, index, key.key, key.len, perm, 1); } /* WE specify that if a valid key is set, encryption * should be enabled (user may turn it off later) @@ -6220,13 +6221,12 @@ static int airo_set_encode(struct net_device *dev, if((index == current_index) && (key.len > 0) && (local->config.authType == AUTH_OPEN)) { local->config.authType = AUTH_ENCRYPT; - set_bit (FLAG_COMMIT, &local->flags); } } else { /* Do we want to just set the transmit key index ? */ int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; if ((index >= 0) && (index < ((cap_rid.softCap & 0x80)?4:1))) { - set_wep_key(local, index, NULL, 0, 1, 1); + set_wep_key(local, index, NULL, 0, perm, 1); } else /* Don't complain if only change the mode */ if(!dwrq->flags & IW_ENCODE_MODE) { @@ -6241,7 +6241,7 @@ static int airo_set_encode(struct net_device *dev, if(dwrq->flags & IW_ENCODE_OPEN) local->config.authType = AUTH_ENCRYPT; // Only Wep /* Commit the changes to flags if needed */ - if(dwrq->flags & IW_ENCODE_MODE) + if (local->config.authType != currentAuthType) set_bit (FLAG_COMMIT, &local->flags); return -EINPROGRESS; /* Call commit handler */ } diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index e328547599dc..a496460ce224 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -82,8 +82,6 @@ MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340 PCMCIA cards"); static void airo_config(dev_link_t *link); static void airo_release(dev_link_t *link); -static int airo_event(event_t event, int priority, - event_callback_args_t *args); /* The attach() and detach() entry points are used to create and destroy @@ -91,8 +89,7 @@ static int airo_event(event_t event, int priority, needed to manage one actual PCMCIA card. */ -static dev_link_t *airo_attach(void); -static void airo_detach(dev_link_t *); +static void airo_detach(struct pcmcia_device *p_dev); /* You'll also need to prototype all the functions that will actually @@ -102,14 +99,6 @@ static void airo_detach(dev_link_t *); */ /* - The dev_info variable is the "key" that is used to match up this - device driver with appropriate cards, through the card configuration - database. -*/ - -static dev_info_t dev_info = "airo_cs"; - -/* A linked list of "instances" of the aironet device. Each actual PCMCIA card corresponds to one device instance, and is described by one dev_link_t structure (defined in ds.h). @@ -119,15 +108,7 @@ static dev_info_t dev_info = "airo_cs"; device numbers are used to derive the corresponding array index. */ -static dev_link_t *dev_list = NULL; - /* - A dev_link_t structure has fields for most things that are needed - to keep track of a socket, but there will usually be some device - specific information that also needs to be kept track of. The - 'priv' pointer in a dev_link_t structure can be used to point to - a device-specific private data structure, like this. - A driver needs to provide a dev_node_t structure for each device on a card. In some cases, there is only one device per card (for example, ethernet cards, modems). In other cases, there may be @@ -160,20 +141,18 @@ typedef struct local_info_t { ======================================================================*/ -static dev_link_t *airo_attach(void) +static int airo_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; dev_link_t *link; local_info_t *local; - int ret; - + DEBUG(0, "airo_attach()\n"); /* Initialize the dev_link_t structure */ link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); if (!link) { printk(KERN_ERR "airo_cs: no memory for new device\n"); - return NULL; + return -ENOMEM; } /* Interrupt setup */ @@ -197,24 +176,17 @@ static dev_link_t *airo_attach(void) if (!local) { printk(KERN_ERR "airo_cs: no memory for new device\n"); kfree (link); - return NULL; + return -ENOMEM; } link->priv = local; - - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != 0) { - cs_error(link->handle, RegisterClient, ret); - airo_detach(link); - return NULL; - } - - return link; + + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + airo_config(link); + + return 0; } /* airo_attach */ /*====================================================================== @@ -226,37 +198,22 @@ static dev_link_t *airo_attach(void) ======================================================================*/ -static void airo_detach(dev_link_t *link) +static void airo_detach(struct pcmcia_device *p_dev) { - dev_link_t **linkp; - + dev_link_t *link = dev_to_instance(p_dev); + DEBUG(0, "airo_detach(0x%p)\n", link); - - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - return; - + if (link->state & DEV_CONFIG) airo_release(link); - + if ( ((local_info_t*)link->priv)->eth_dev ) { stop_airo_card( ((local_info_t*)link->priv)->eth_dev, 0 ); } - ((local_info_t*)link->priv)->eth_dev = NULL; - - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - - - - /* Unlink device structure, free pieces */ - *linkp = link->next; + ((local_info_t*)link->priv)->eth_dev = NULL; + kfree(link->priv); kfree(link); - } /* airo_detach */ /*====================================================================== @@ -492,60 +449,34 @@ static void airo_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } -/*====================================================================== - - The card status event handler. Mostly, this schedules other - stuff to run after an event is received. +static int airo_suspend(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + local_info_t *local = link->priv; - When a CARD_REMOVAL event is received, we immediately set a - private flag to block future accesses to this device. All the - functions that actually access the device should check this flag - to make sure the card is still present. - - ======================================================================*/ + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + netif_device_detach(local->eth_dev); + pcmcia_release_configuration(link->handle); + } + + return 0; +} -static int airo_event(event_t event, int priority, - event_callback_args_t *args) +static int airo_resume(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(p_dev); local_info_t *local = link->priv; - - DEBUG(1, "airo_event(0x%06x)\n", event); - - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - netif_device_detach(local->eth_dev); - airo_release(link); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - airo_config(link); - break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - if (link->state & DEV_CONFIG) { - netif_device_detach(local->eth_dev); - pcmcia_release_configuration(link->handle); - } - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - reset_airo_card(local->eth_dev); - netif_device_attach(local->eth_dev); - } - break; + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + pcmcia_request_configuration(link->handle, &link->conf); + reset_airo_card(local->eth_dev); + netif_device_attach(local->eth_dev); } + return 0; -} /* airo_event */ +} static struct pcmcia_device_id airo_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a), @@ -561,10 +492,11 @@ static struct pcmcia_driver airo_driver = { .drv = { .name = "airo_cs", }, - .attach = airo_attach, - .event = airo_event, - .detach = airo_detach, + .probe = airo_attach, + .remove = airo_detach, .id_table = airo_ids, + .suspend = airo_suspend, + .resume = airo_resume, }; static int airo_cs_init(void) @@ -575,7 +507,6 @@ static int airo_cs_init(void) static void airo_cs_cleanup(void) { pcmcia_unregister_driver(&airo_driver); - BUG_ON(dev_list != NULL); } /* diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 5e53c5258a33..98a76f10a0f7 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -5,9 +5,9 @@ Copyright 2000-2001 ATMEL Corporation. Copyright 2003-2004 Simon Kelley. - This code was developed from version 2.1.1 of the Atmel drivers, - released by Atmel corp. under the GPL in December 2002. It also - includes code from the Linux aironet drivers (C) Benjamin Reed, + This code was developed from version 2.1.1 of the Atmel drivers, + released by Atmel corp. under the GPL in December 2002. It also + includes code from the Linux aironet drivers (C) Benjamin Reed, and the Linux PCMCIA package, (C) David Hinds and the Linux wireless extensions, (C) Jean Tourrilhes. @@ -31,7 +31,7 @@ along with Atmel wireless lan drivers; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - For all queries about this code, please contact the current author, + For all queries about this code, please contact the current author, Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation. Credit is due to HP UK and Cambridge Online Systems Ltd for supplying @@ -79,13 +79,13 @@ MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.") MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("Atmel at76c50x wireless cards"); -/* The name of the firmware file to be loaded +/* The name of the firmware file to be loaded over-rides any automatic selection */ static char *firmware = NULL; module_param(firmware, charp, 0); /* table of firmware file names */ -static struct { +static struct { AtmelFWType fw_type; const char *fw_file; const char *fw_file_ext; @@ -104,17 +104,17 @@ static struct { #define MAX_SSID_LENGTH 32 #define MGMT_JIFFIES (256 * HZ / 100) -#define MAX_BSS_ENTRIES 64 +#define MAX_BSS_ENTRIES 64 /* registers */ -#define GCR 0x00 // (SIR0) General Configuration Register -#define BSR 0x02 // (SIR1) Bank Switching Select Register +#define GCR 0x00 // (SIR0) General Configuration Register +#define BSR 0x02 // (SIR1) Bank Switching Select Register #define AR 0x04 #define DR 0x08 -#define MR1 0x12 // Mirror Register 1 -#define MR2 0x14 // Mirror Register 2 -#define MR3 0x16 // Mirror Register 3 -#define MR4 0x18 // Mirror Register 4 +#define MR1 0x12 // Mirror Register 1 +#define MR2 0x14 // Mirror Register 2 +#define MR3 0x16 // Mirror Register 3 +#define MR4 0x18 // Mirror Register 4 #define GPR1 0x0c #define GPR2 0x0e @@ -123,9 +123,9 @@ static struct { // Constants for the GCR register. // #define GCR_REMAP 0x0400 // Remap internal SRAM to 0 -#define GCR_SWRES 0x0080 // BIU reset (ARM and PAI are NOT reset) +#define GCR_SWRES 0x0080 // BIU reset (ARM and PAI are NOT reset) #define GCR_CORES 0x0060 // Core Reset (ARM and PAI are reset) -#define GCR_ENINT 0x0002 // Enable Interrupts +#define GCR_ENINT 0x0002 // Enable Interrupts #define GCR_ACKINT 0x0008 // Acknowledge Interrupts #define BSS_SRAM 0x0200 // AMBA module selection --> SRAM @@ -190,7 +190,7 @@ struct rx_desc { u32 Next; u16 MsduPos; u16 MsduSize; - + u8 State; u8 Status; u8 Rate; @@ -199,7 +199,6 @@ struct rx_desc { u8 PreambleType; u16 Duration; u32 RxTime; - }; #define RX_DESC_FLAG_VALID 0x80 @@ -218,16 +217,15 @@ struct rx_desc { #define RX_DESC_DURATION_OFFSET 14 #define RX_DESC_RX_TIME_OFFSET 16 - struct tx_desc { u32 NextDescriptor; u16 TxStartOfFrame; u16 TxLength; - + u8 TxState; u8 TxStatus; u8 RetryCount; - + u8 TxRate; u8 KeyIndex; @@ -238,10 +236,8 @@ struct tx_desc { u8 Reserved; u8 PacketType; u16 HostTxLength; - }; - #define TX_DESC_NEXT_OFFSET 0 #define TX_DESC_POS_OFFSET 4 #define TX_DESC_SIZE_OFFSET 6 @@ -255,8 +251,6 @@ struct tx_desc { #define TX_DESC_PACKET_TYPE_OFFSET 17 #define TX_DESC_HOST_LENGTH_OFFSET 18 - - /////////////////////////////////////////////////////// // Host-MAC interface /////////////////////////////////////////////////////// @@ -266,7 +260,6 @@ struct tx_desc { #define TX_FIRM_OWN 0x80 #define TX_DONE 0x40 - #define TX_ERROR 0x01 #define TX_PACKET_TYPE_DATA 0x01 @@ -280,8 +273,7 @@ struct tx_desc { #define ISR_COMMAND_COMPLETE 0x10 // command completed #define ISR_OUT_OF_RANGE 0x20 // command completed #define ISR_IBSS_MERGE 0x40 // (4.1.2.30): IBSS merge -#define ISR_GENERIC_IRQ 0x80 - +#define ISR_GENERIC_IRQ 0x80 #define Local_Mib_Type 0x01 #define Mac_Address_Mib_Type 0x02 @@ -317,7 +309,6 @@ struct tx_desc { #define LOCAL_MIB_PREAMBLE_TYPE 9 #define MAC_ADDR_MIB_MAC_ADDR_POS 0 - #define CMD_Set_MIB_Vars 0x01 #define CMD_Get_MIB_Vars 0x02 #define CMD_Scan 0x03 @@ -338,7 +329,6 @@ struct tx_desc { #define CMD_STATUS_HOST_ERROR 0xFF #define CMD_STATUS_BUSY 0xFE - #define CMD_BLOCK_COMMAND_OFFSET 0 #define CMD_BLOCK_STATUS_OFFSET 1 #define CMD_BLOCK_PARAMETERS_OFFSET 4 @@ -347,15 +337,15 @@ struct tx_desc { #define MGMT_FRAME_BODY_OFFSET 24 #define MAX_AUTHENTICATION_RETRIES 3 -#define MAX_ASSOCIATION_RETRIES 3 +#define MAX_ASSOCIATION_RETRIES 3 #define AUTHENTICATION_RESPONSE_TIME_OUT 1000 #define MAX_WIRELESS_BODY 2316 /* mtu is 2312, CRC is 4 */ #define LOOP_RETRY_LIMIT 500000 -#define ACTIVE_MODE 1 -#define PS_MODE 2 +#define ACTIVE_MODE 1 +#define PS_MODE 2 #define MAX_ENCRYPTION_KEYS 4 #define MAX_ENCRYPTION_KEY_SIZE 40 @@ -377,7 +367,7 @@ struct tx_desc { #define REG_DOMAIN_MKK1 0x41 //Channel 1-14 Japan(MKK1) #define REG_DOMAIN_ISRAEL 0x50 //Channel 3-9 ISRAEL -#define BSS_TYPE_AD_HOC 1 +#define BSS_TYPE_AD_HOC 1 #define BSS_TYPE_INFRASTRUCTURE 2 #define SCAN_TYPE_ACTIVE 0 @@ -389,7 +379,7 @@ struct tx_desc { #define DATA_FRAME_WS_HEADER_SIZE 30 -/* promiscuous mode control */ +/* promiscuous mode control */ #define PROM_MODE_OFF 0x0 #define PROM_MODE_UNKNOWN 0x1 #define PROM_MODE_CRC_FAILED 0x2 @@ -398,8 +388,7 @@ struct tx_desc { #define PROM_MODE_CTRL 0x10 #define PROM_MODE_BAD_PROTOCOL 0x20 - -#define IFACE_INT_STATUS_OFFSET 0 +#define IFACE_INT_STATUS_OFFSET 0 #define IFACE_INT_MASK_OFFSET 1 #define IFACE_LOCKOUT_HOST_OFFSET 2 #define IFACE_LOCKOUT_MAC_OFFSET 3 @@ -407,7 +396,7 @@ struct tx_desc { #define IFACE_MAC_STAT_OFFSET 30 #define IFACE_GENERIC_INT_TYPE_OFFSET 32 -#define CIPHER_SUITE_NONE 0 +#define CIPHER_SUITE_NONE 0 #define CIPHER_SUITE_WEP_64 1 #define CIPHER_SUITE_TKIP 2 #define CIPHER_SUITE_AES 3 @@ -419,11 +408,11 @@ struct tx_desc { // // -// FuncCtrl field: +// FuncCtrl field: // #define FUNC_CTRL_TxENABLE 0x10 #define FUNC_CTRL_RxENABLE 0x20 -#define FUNC_CTRL_INIT_COMPLETE 0x01 +#define FUNC_CTRL_INIT_COMPLETE 0x01 /* A stub firmware image which reads the MAC address from NVRAM on the card. For copyright information and source see the end of this file. */ @@ -486,10 +475,10 @@ struct atmel_private { struct net_device_stats stats; // device stats spinlock_t irqlock, timerlock; // spinlocks enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type; - enum { - CARD_TYPE_PARALLEL_FLASH, + enum { + CARD_TYPE_PARALLEL_FLASH, CARD_TYPE_SPI_FLASH, - CARD_TYPE_EEPROM + CARD_TYPE_EEPROM } card_type; int do_rx_crc; /* If we need to CRC incoming packets */ int probe_crc; /* set if we don't yet know */ @@ -497,18 +486,18 @@ struct atmel_private { u16 rx_desc_head; u16 tx_desc_free, tx_desc_head, tx_desc_tail, tx_desc_previous; u16 tx_free_mem, tx_buff_head, tx_buff_tail; - + u16 frag_seq, frag_len, frag_no; - u8 frag_source[6]; - + u8 frag_source[6]; + u8 wep_is_on, default_key, exclude_unencrypted, encryption_level; u8 group_cipher_suite, pairwise_cipher_suite; u8 wep_keys[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE]; - int wep_key_len[MAX_ENCRYPTION_KEYS]; + int wep_key_len[MAX_ENCRYPTION_KEYS]; int use_wpa, radio_on_broken; /* firmware dependent stuff. */ u16 host_info_base; - struct host_info_struct { + struct host_info_struct { /* NB this is matched to the hardware, don't change. */ u8 volatile int_status; u8 volatile int_mask; @@ -524,20 +513,20 @@ struct atmel_private { u16 rx_buff_size; u16 rx_desc_pos; u16 rx_desc_count; - + u16 build_version; - u16 command_pos; - + u16 command_pos; + u16 major_version; u16 minor_version; - + u16 func_ctrl; u16 mac_status; u16 generic_IRQ_type; u8 reserved[2]; } host_info; - enum { + enum { STATION_STATE_SCANNING, STATION_STATE_JOINNING, STATION_STATE_AUTHENTICATING, @@ -547,7 +536,7 @@ struct atmel_private { STATION_STATE_DOWN, STATION_STATE_MGMT_ERROR } station_state; - + int operating_mode, power_mode; time_t last_qual; int beacons_this_sec; @@ -560,18 +549,18 @@ struct atmel_private { int long_retry, short_retry; int preamble; int default_beacon_period, beacon_period, listen_interval; - int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum; + int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum; int AuthenticationRequestRetryCnt, AssociationRequestRetryCnt, ReAssociationRequestRetryCnt; enum { SITE_SURVEY_IDLE, SITE_SURVEY_IN_PROGRESS, - SITE_SURVEY_COMPLETED + SITE_SURVEY_COMPLETED } site_survey_state; time_t last_survey; int station_was_associated, station_is_associated; int fast_scan; - + struct bss_info { int channel; int SSIDsize; @@ -584,13 +573,12 @@ struct atmel_private { u8 SSID[MAX_SSID_LENGTH]; } BSSinfo[MAX_BSS_ENTRIES]; int BSS_list_entries, current_BSS; - int connect_to_any_BSS; + int connect_to_any_BSS; int SSID_size, new_SSID_size; u8 CurrentBSSID[6], BSSID[6]; u8 SSID[MAX_SSID_LENGTH], new_SSID[MAX_SSID_LENGTH]; u64 last_beacon_timestamp; u8 rx_buf[MAX_WIRELESS_BODY]; - }; static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16}; @@ -598,39 +586,49 @@ static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16}; static const struct { int reg_domain; int min, max; - char *name; + char *name; } channel_table[] = { { REG_DOMAIN_FCC, 1, 11, "USA" }, { REG_DOMAIN_DOC, 1, 11, "Canada" }, { REG_DOMAIN_ETSI, 1, 13, "Europe" }, { REG_DOMAIN_SPAIN, 10, 11, "Spain" }, - { REG_DOMAIN_FRANCE, 10, 13, "France" }, + { REG_DOMAIN_FRANCE, 10, 13, "France" }, { REG_DOMAIN_MKK, 14, 14, "MKK" }, { REG_DOMAIN_MKK1, 1, 14, "MKK1" }, { REG_DOMAIN_ISRAEL, 3, 9, "Israel"} }; static void build_wpa_mib(struct atmel_private *priv); static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len); -static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len); +static void atmel_copy_to_card(struct net_device *dev, u16 dest, + unsigned char *src, u16 len); +static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, + u16 src, u16 len); static void atmel_set_gcr(struct net_device *dev, u16 mask); static void atmel_clear_gcr(struct net_device *dev, u16 mask); static int atmel_lock_mac(struct atmel_private *priv); static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data); static void atmel_command_irq(struct atmel_private *priv); static int atmel_validate_channel(struct atmel_private *priv, int channel); -static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, +static void atmel_management_frame(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, u16 frame_len, u8 rssi); static void atmel_management_timer(u_long a); -static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size); -static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size); -static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, +static void atmel_send_command(struct atmel_private *priv, int command, + void *cmd, int cmd_size); +static int atmel_send_command_wait(struct atmel_private *priv, int command, + void *cmd, int cmd_size); +static void atmel_transmit_management_frame(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, u8 *body, int body_len); static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index); -static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 data); -static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data); -static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len); -static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len); +static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, + u8 data); +static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, + u16 data); +static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, + u8 *data, int data_len); +static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, + u8 *data, int data_len); static void atmel_scan(struct atmel_private *priv, int specific_ssid); static void atmel_join_bss(struct atmel_private *priv, int bss_index); static void atmel_smooth_qual(struct atmel_private *priv); @@ -650,12 +648,12 @@ static inline u16 atmel_co(struct atmel_private *priv, u16 offset) return priv->host_info.command_pos + offset; } -static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16 desc) +static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16 desc) { return priv->host_info.rx_desc_pos + (sizeof(struct rx_desc) * desc) + offset; } -static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16 desc) +static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16 desc) { return priv->host_info.tx_desc_pos + (sizeof(struct tx_desc) * desc) + offset; } @@ -682,25 +680,25 @@ static inline void atmel_write16(struct net_device *dev, u16 offset, u16 data) static inline u8 atmel_rmem8(struct atmel_private *priv, u16 pos) { - atmel_writeAR(priv->dev, pos); + atmel_writeAR(priv->dev, pos); return atmel_read8(priv->dev, DR); } static inline void atmel_wmem8(struct atmel_private *priv, u16 pos, u16 data) { - atmel_writeAR(priv->dev, pos); + atmel_writeAR(priv->dev, pos); atmel_write8(priv->dev, DR, data); } static inline u16 atmel_rmem16(struct atmel_private *priv, u16 pos) { - atmel_writeAR(priv->dev, pos); + atmel_writeAR(priv->dev, pos); return atmel_read16(priv->dev, DR); } static inline void atmel_wmem16(struct atmel_private *priv, u16 pos, u16 data) { - atmel_writeAR(priv->dev, pos); + atmel_writeAR(priv->dev, pos); atmel_write16(priv->dev, DR, data); } @@ -710,11 +708,10 @@ static void tx_done_irq(struct atmel_private *priv) { int i; - for (i = 0; + for (i = 0; atmel_rmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_head)) == TX_DONE && i < priv->host_info.tx_desc_count; i++) { - u8 status = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_STATUS_OFFSET, priv->tx_desc_head)); u16 msdu_size = atmel_rmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_head)); u8 type = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_PACKET_TYPE_OFFSET, priv->tx_desc_head)); @@ -728,16 +725,16 @@ static void tx_done_irq(struct atmel_private *priv) priv->tx_buff_head = 0; else priv->tx_buff_head += msdu_size; - + if (priv->tx_desc_head < (priv->host_info.tx_desc_count - 1)) - priv->tx_desc_head++ ; + priv->tx_desc_head++ ; else priv->tx_desc_head = 0; - + if (type == TX_PACKET_TYPE_DATA) { if (status == TX_STATUS_SUCCESS) priv->stats.tx_packets++; - else + else priv->stats.tx_errors++; netif_wake_queue(priv->dev); } @@ -748,21 +745,22 @@ static u16 find_tx_buff(struct atmel_private *priv, u16 len) { u16 bottom_free = priv->host_info.tx_buff_size - priv->tx_buff_tail; - if (priv->tx_desc_free == 3 || priv->tx_free_mem < len) + if (priv->tx_desc_free == 3 || priv->tx_free_mem < len) return 0; - + if (bottom_free >= len) return priv->host_info.tx_buff_pos + priv->tx_buff_tail; - + if (priv->tx_free_mem - bottom_free >= len) { priv->tx_buff_tail = 0; return priv->host_info.tx_buff_pos; } - + return 0; } -static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 len, u16 buff, u8 type) +static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, + u16 len, u16 buff, u8 type) { atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, priv->tx_desc_tail), buff); atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_tail), len); @@ -775,8 +773,8 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l int cipher_type, cipher_length; if (is_bcast) { cipher_type = priv->group_cipher_suite; - if (cipher_type == CIPHER_SUITE_WEP_64 || - cipher_type == CIPHER_SUITE_WEP_128 ) + if (cipher_type == CIPHER_SUITE_WEP_64 || + cipher_type == CIPHER_SUITE_WEP_128) cipher_length = 8; else if (cipher_type == CIPHER_SUITE_TKIP) cipher_length = 12; @@ -790,8 +788,8 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l } } else { cipher_type = priv->pairwise_cipher_suite; - if (cipher_type == CIPHER_SUITE_WEP_64 || - cipher_type == CIPHER_SUITE_WEP_128 ) + if (cipher_type == CIPHER_SUITE_WEP_64 || + cipher_type == CIPHER_SUITE_WEP_128) cipher_length = 8; else if (cipher_type == CIPHER_SUITE_TKIP) cipher_length = 12; @@ -804,9 +802,9 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l cipher_length = 0; } } - + atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_TYPE_OFFSET, priv->tx_desc_tail), - cipher_type); + cipher_type); atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_LENGTH_OFFSET, priv->tx_desc_tail), cipher_length); } @@ -815,46 +813,46 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l if (priv->tx_desc_previous != priv->tx_desc_tail) atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, priv->tx_desc_previous), 0); priv->tx_desc_previous = priv->tx_desc_tail; - if (priv->tx_desc_tail < (priv->host_info.tx_desc_count -1 )) + if (priv->tx_desc_tail < (priv->host_info.tx_desc_count - 1)) priv->tx_desc_tail++; else priv->tx_desc_tail = 0; priv->tx_desc_free--; priv->tx_free_mem -= len; - } -static int start_tx (struct sk_buff *skb, struct net_device *dev) +static int start_tx(struct sk_buff *skb, struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); struct ieee80211_hdr_4addr header; unsigned long flags; u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN; u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00}; - - if (priv->card && priv->present_callback && + + if (priv->card && priv->present_callback && !(*priv->present_callback)(priv->card)) { priv->stats.tx_errors++; dev_kfree_skb(skb); return 0; } - + if (priv->station_state != STATION_STATE_READY) { priv->stats.tx_errors++; dev_kfree_skb(skb); return 0; } - + /* first ensure the timer func cannot run */ - spin_lock_bh(&priv->timerlock); + spin_lock_bh(&priv->timerlock); /* then stop the hardware ISR */ - spin_lock_irqsave(&priv->irqlock, flags); + spin_lock_irqsave(&priv->irqlock, flags); /* nb doing the above in the opposite order will deadlock */ - + /* The Wireless Header is 30 bytes. In the Ethernet packet we "cut" the - 12 first bytes (containing DA/SA) and put them in the appropriate fields of - the Wireless Header. Thus the packet length is then the initial + 18 (+30-12) */ - + 12 first bytes (containing DA/SA) and put them in the appropriate + fields of the Wireless Header. Thus the packet length is then the + initial + 18 (+30-12) */ + if (!(buff = find_tx_buff(priv, len + 18))) { priv->stats.tx_dropped++; spin_unlock_irqrestore(&priv->irqlock, flags); @@ -862,7 +860,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); return 1; } - + frame_ctl = IEEE80211_FTYPE_DATA; header.duration_id = 0; header.seq_ctl = 0; @@ -878,7 +876,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) memcpy(&header.addr2, dev->dev_addr, 6); memcpy(&header.addr3, skb->data, 6); } - + if (priv->use_wpa) memcpy(&header.addr4, SNAP_RFC1024, 6); @@ -888,27 +886,27 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) /* Copy the packet sans its 802.3 header addresses which have been replaced */ atmel_copy_to_card(dev, buff + DATA_FRAME_WS_HEADER_SIZE, skb->data + 12, len - 12); priv->tx_buff_tail += len - 12 + DATA_FRAME_WS_HEADER_SIZE; - + /* low bit of first byte of destination tells us if broadcast */ tx_update_descriptor(priv, *(skb->data) & 0x01, len + 18, buff, TX_PACKET_TYPE_DATA); dev->trans_start = jiffies; priv->stats.tx_bytes += len; - + spin_unlock_irqrestore(&priv->irqlock, flags); spin_unlock_bh(&priv->timerlock); dev_kfree_skb(skb); - - return 0; + + return 0; } -static void atmel_transmit_management_frame(struct atmel_private *priv, +static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, u8 *body, int body_len) { u16 buff; - int len = MGMT_FRAME_BODY_OFFSET + body_len; - - if (!(buff = find_tx_buff(priv, len))) + int len = MGMT_FRAME_BODY_OFFSET + body_len; + + if (!(buff = find_tx_buff(priv, len))) return; atmel_copy_to_card(priv->dev, buff, (u8 *)header, MGMT_FRAME_BODY_OFFSET); @@ -916,24 +914,25 @@ static void atmel_transmit_management_frame(struct atmel_private *priv, priv->tx_buff_tail += len; tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT); } - -static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, + +static void fast_rx_path(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, u16 msdu_size, u16 rx_packet_loc, u32 crc) { /* fast path: unfragmented packet copy directly into skbuf */ - u8 mac4[6]; - struct sk_buff *skb; + u8 mac4[6]; + struct sk_buff *skb; unsigned char *skbp; - + /* get the final, mac 4 header field, this tells us encapsulation */ atmel_copy_to_host(priv->dev, mac4, rx_packet_loc + 24, 6); msdu_size -= 6; - + if (priv->do_rx_crc) { crc = crc32_le(crc, mac4, 6); msdu_size -= 4; } - + if (!(skb = dev_alloc_skb(msdu_size + 14))) { priv->stats.rx_dropped++; return; @@ -942,7 +941,7 @@ static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr skb_reserve(skb, 2); skbp = skb_put(skb, msdu_size + 12); atmel_copy_to_host(priv->dev, skbp + 12, rx_packet_loc + 30, msdu_size); - + if (priv->do_rx_crc) { u32 netcrc; crc = crc32_le(crc, skbp + 12, msdu_size); @@ -953,24 +952,25 @@ static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr return; } } - + memcpy(skbp, header->addr1, 6); /* destination address */ - if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) + if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) memcpy(&skbp[6], header->addr3, 6); else memcpy(&skbp[6], header->addr2, 6); /* source address */ - - priv->dev->last_rx=jiffies; + + priv->dev->last_rx = jiffies; skb->dev = priv->dev; skb->protocol = eth_type_trans(skb, priv->dev); - skb->ip_summed = CHECKSUM_NONE; + skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); priv->stats.rx_bytes += 12 + msdu_size; priv->stats.rx_packets++; } /* Test to see if the packet in card memory at packet_loc has a valid CRC - It doesn't matter that this is slow: it is only used to proble the first few packets. */ + It doesn't matter that this is slow: it is only used to proble the first few + packets. */ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size) { int i = msdu_size - 4; @@ -980,7 +980,7 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size) return 0; atmel_copy_to_host(priv->dev, (void *)&netcrc, packet_loc + i, 4); - + atmel_writeAR(priv->dev, packet_loc); while (i--) { u8 octet = atmel_read8(priv->dev, DR); @@ -990,20 +990,22 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size) return (crc ^ 0xffffffff) == netcrc; } -static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, - u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags) +static void frag_rx_path(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, + u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, + u8 frag_no, int more_frags) { - u8 mac4[6]; + u8 mac4[6]; u8 source[6]; struct sk_buff *skb; - if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) + if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) memcpy(source, header->addr3, 6); else - memcpy(source, header->addr2, 6); - + memcpy(source, header->addr2, 6); + rx_packet_loc += 24; /* skip header */ - + if (priv->do_rx_crc) msdu_size -= 4; @@ -1012,16 +1014,16 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr msdu_size -= 6; rx_packet_loc += 6; - if (priv->do_rx_crc) + if (priv->do_rx_crc) crc = crc32_le(crc, mac4, 6); - + priv->frag_seq = seq_no; priv->frag_no = 1; priv->frag_len = msdu_size; - memcpy(priv->frag_source, source, 6); + memcpy(priv->frag_source, source, 6); memcpy(&priv->rx_buf[6], source, 6); memcpy(priv->rx_buf, header->addr1, 6); - + atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size); if (priv->do_rx_crc) { @@ -1033,17 +1035,17 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr memset(priv->frag_source, 0xff, 6); } } - + } else if (priv->frag_no == frag_no && priv->frag_seq == seq_no && memcmp(priv->frag_source, source, 6) == 0) { - - atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len], + + atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len], rx_packet_loc, msdu_size); if (priv->do_rx_crc) { u32 netcrc; - crc = crc32_le(crc, - &priv->rx_buf[12 + priv->frag_len], + crc = crc32_le(crc, + &priv->rx_buf[12 + priv->frag_len], msdu_size); atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { @@ -1052,7 +1054,7 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr more_frags = 1; /* don't send broken assembly */ } } - + priv->frag_len += msdu_size; priv->frag_no++; @@ -1062,60 +1064,60 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr priv->stats.rx_dropped++; } else { skb_reserve(skb, 2); - memcpy(skb_put(skb, priv->frag_len + 12), + memcpy(skb_put(skb, priv->frag_len + 12), priv->rx_buf, priv->frag_len + 12); priv->dev->last_rx = jiffies; skb->dev = priv->dev; skb->protocol = eth_type_trans(skb, priv->dev); - skb->ip_summed = CHECKSUM_NONE; + skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); priv->stats.rx_bytes += priv->frag_len + 12; priv->stats.rx_packets++; } } - } else priv->wstats.discard.fragment++; } - + static void rx_done_irq(struct atmel_private *priv) { int i; struct ieee80211_hdr_4addr header; - - for (i = 0; + + for (i = 0; atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID && i < priv->host_info.rx_desc_count; i++) { - + u16 msdu_size, rx_packet_loc, frame_ctl, seq_control; u8 status = atmel_rmem8(priv, atmel_rx(priv, RX_DESC_STATUS_OFFSET, priv->rx_desc_head)); u32 crc = 0xffffffff; - + if (status != RX_STATUS_SUCCESS) { if (status == 0xc1) /* determined by experiment */ priv->wstats.discard.nwid++; else - priv->stats.rx_errors++; + priv->stats.rx_errors++; goto next; } msdu_size = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_SIZE_OFFSET, priv->rx_desc_head)); rx_packet_loc = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_POS_OFFSET, priv->rx_desc_head)); - + if (msdu_size < 30) { - priv->stats.rx_errors++; + priv->stats.rx_errors++; goto next; } - + /* Get header as far as end of seq_ctl */ atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24); frame_ctl = le16_to_cpu(header.frame_ctl); seq_control = le16_to_cpu(header.seq_ctl); - /* probe for CRC use here if needed once five packets have arrived with - the same crc status, we assume we know what's happening and stop probing */ + /* probe for CRC use here if needed once five packets have + arrived with the same crc status, we assume we know what's + happening and stop probing */ if (priv->probe_crc) { if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED)) { priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size); @@ -1130,34 +1132,33 @@ static void rx_done_irq(struct atmel_private *priv) priv->probe_crc = 0; } } - + /* don't CRC header when WEP in use */ if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED))) { crc = crc32_le(0xffffffff, (unsigned char *)&header, 24); } msdu_size -= 24; /* header */ - if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { - + if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { int more_fragments = frame_ctl & IEEE80211_FCTL_MOREFRAGS; u8 packet_fragment_no = seq_control & IEEE80211_SCTL_FRAG; u16 packet_sequence_no = (seq_control & IEEE80211_SCTL_SEQ) >> 4; - - if (!more_fragments && packet_fragment_no == 0 ) { + + if (!more_fragments && packet_fragment_no == 0) { fast_rx_path(priv, &header, msdu_size, rx_packet_loc, crc); } else { frag_rx_path(priv, &header, msdu_size, rx_packet_loc, crc, packet_sequence_no, packet_fragment_no, more_fragments); } } - + if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) { /* copy rest of packet into buffer */ atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size); - + /* we use the same buffer for frag reassembly and control packets */ memset(priv->frag_source, 0xff, 6); - + if (priv->do_rx_crc) { /* last 4 octets is crc */ msdu_size -= 4; @@ -1170,18 +1171,18 @@ static void rx_done_irq(struct atmel_private *priv) atmel_management_frame(priv, &header, msdu_size, atmel_rmem8(priv, atmel_rx(priv, RX_DESC_RSSI_OFFSET, priv->rx_desc_head))); - } + } - next: +next: /* release descriptor */ - atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED); - + atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED); + if (priv->rx_desc_head < (priv->host_info.rx_desc_count - 1)) - priv->rx_desc_head++; + priv->rx_desc_head++; else priv->rx_desc_head = 0; } -} +} static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs) { @@ -1189,7 +1190,7 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs struct atmel_private *priv = netdev_priv(dev); u8 isr; int i = -1; - static u8 irq_order[] = { + static u8 irq_order[] = { ISR_OUT_OF_RANGE, ISR_RxCOMPLETE, ISR_TxCOMPLETE, @@ -1199,20 +1200,19 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs ISR_IBSS_MERGE, ISR_GENERIC_IRQ }; - - if (priv->card && priv->present_callback && + if (priv->card && priv->present_callback && !(*priv->present_callback)(priv->card)) return IRQ_HANDLED; /* In this state upper-level code assumes it can mess with the card unhampered by interrupts which may change register state. Note that even though the card shouldn't generate interrupts - the inturrupt line may be shared. This allows card setup + the inturrupt line may be shared. This allows card setup to go on without disabling interrupts for a long time. */ if (priv->station_state == STATION_STATE_DOWN) return IRQ_NONE; - + atmel_clear_gcr(dev, GCR_ENINT); /* disable interrupts */ while (1) { @@ -1221,36 +1221,36 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name); return IRQ_HANDLED; } - + isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET)); atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0); - + if (!isr) { atmel_set_gcr(dev, GCR_ENINT); /* enable interrupts */ return i == -1 ? IRQ_NONE : IRQ_HANDLED; } - + atmel_set_gcr(dev, GCR_ACKINT); /* acknowledge interrupt */ - + for (i = 0; i < sizeof(irq_order)/sizeof(u8); i++) if (isr & irq_order[i]) break; - + if (!atmel_lock_mac(priv)) { /* failed to contact card */ printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name); return IRQ_HANDLED; } - + isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET)); isr ^= irq_order[i]; atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET), isr); atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0); - + switch (irq_order[i]) { - - case ISR_OUT_OF_RANGE: - if (priv->operating_mode == IW_MODE_INFRA && + + case ISR_OUT_OF_RANGE: + if (priv->operating_mode == IW_MODE_INFRA && priv->station_state == STATION_STATE_READY) { priv->station_is_associated = 0; atmel_scan(priv, 1); @@ -1261,24 +1261,24 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs priv->wstats.discard.misc++; /* fall through */ case ISR_RxCOMPLETE: - rx_done_irq(priv); + rx_done_irq(priv); break; - + case ISR_TxCOMPLETE: - tx_done_irq(priv); + tx_done_irq(priv); break; - + case ISR_FATAL_ERROR: printk(KERN_ALERT "%s: *** FATAL error interrupt ***\n", dev->name); atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); break; - - case ISR_COMMAND_COMPLETE: + + case ISR_COMMAND_COMPLETE: atmel_command_irq(priv); break; case ISR_IBSS_MERGE: - atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS, + atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS, priv->CurrentBSSID, 6); /* The WPA stuff cares about the current AP address */ if (priv->use_wpa) @@ -1288,24 +1288,23 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs printk(KERN_INFO "%s: Generic_irq received.\n", dev->name); break; } - } + } } - -static struct net_device_stats *atmel_get_stats (struct net_device *dev) +static struct net_device_stats *atmel_get_stats(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); return &priv->stats; } -static struct iw_statistics *atmel_get_wireless_stats (struct net_device *dev) +static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); - /* update the link quality here in case we are seeing no beacons + /* update the link quality here in case we are seeing no beacons at all to drive the process */ atmel_smooth_qual(priv); - + priv->wstats.status = priv->station_state; if (priv->operating_mode == IW_MODE_INFRA) { @@ -1328,8 +1327,8 @@ static struct iw_statistics *atmel_get_wireless_stats (struct net_device *dev) | IW_QUAL_NOISE_INVALID; priv->wstats.miss.beacon = 0; } - - return (&priv->wstats); + + return &priv->wstats; } static int atmel_change_mtu(struct net_device *dev, int new_mtu) @@ -1343,21 +1342,21 @@ static int atmel_change_mtu(struct net_device *dev, int new_mtu) static int atmel_set_mac_address(struct net_device *dev, void *p) { struct sockaddr *addr = p; - + memcpy (dev->dev_addr, addr->sa_data, dev->addr_len); return atmel_open(dev); } EXPORT_SYMBOL(atmel_open); -int atmel_open (struct net_device *dev) +int atmel_open(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); int i, channel; /* any scheduled timer is no longer needed and might screw things up.. */ del_timer_sync(&priv->management_timer); - + /* Interrupts will not touch the card once in this state... */ priv->station_state = STATION_STATE_DOWN; @@ -1377,7 +1376,7 @@ int atmel_open (struct net_device *dev) priv->site_survey_state = SITE_SURVEY_IDLE; priv->station_is_associated = 0; - if (!reset_atmel_card(dev)) + if (!reset_atmel_card(dev)) return -EAGAIN; if (priv->config_reg_domain) { @@ -1391,26 +1390,37 @@ int atmel_open (struct net_device *dev) if (i == sizeof(channel_table)/sizeof(channel_table[0])) { priv->reg_domain = REG_DOMAIN_MKK1; printk(KERN_ALERT "%s: failed to get regulatory domain: assuming MKK1.\n", dev->name); - } + } } - + if ((channel = atmel_validate_channel(priv, priv->channel))) priv->channel = channel; - /* this moves station_state on.... */ - atmel_scan(priv, 1); + /* this moves station_state on.... */ + atmel_scan(priv, 1); atmel_set_gcr(priv->dev, GCR_ENINT); /* enable interrupts */ return 0; } -static int atmel_close (struct net_device *dev) +static int atmel_close(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); - + + /* Send event to userspace that we are disassociating */ + if (priv->station_state == STATION_STATE_READY) { + union iwreq_data wrqu; + + wrqu.data.length = 0; + wrqu.data.flags = 0; + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); + wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); + } + atmel_enter_state(priv, STATION_STATE_DOWN); - - if (priv->bus_type == BUS_TYPE_PCCARD) + + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(dev, GCR, 0x0060); atmel_write16(dev, GCR, 0x0040); return 0; @@ -1438,43 +1448,46 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv) int i; char *p = buf; char *s, *r, *c; - - p += sprintf(p, "Driver version:\t\t%d.%d\n", DRIVER_MAJOR, DRIVER_MINOR); - + + p += sprintf(p, "Driver version:\t\t%d.%d\n", + DRIVER_MAJOR, DRIVER_MINOR); + if (priv->station_state != STATION_STATE_DOWN) { - p += sprintf(p, "Firmware version:\t%d.%d build %d\nFirmware location:\t", + p += sprintf(p, "Firmware version:\t%d.%d build %d\n" + "Firmware location:\t", priv->host_info.major_version, priv->host_info.minor_version, priv->host_info.build_version); - - if (priv->card_type != CARD_TYPE_EEPROM) + + if (priv->card_type != CARD_TYPE_EEPROM) p += sprintf(p, "on card\n"); - else if (priv->firmware) - p += sprintf(p, "%s loaded by host\n", priv->firmware_id); + else if (priv->firmware) + p += sprintf(p, "%s loaded by host\n", + priv->firmware_id); else - p += sprintf(p, "%s loaded by hotplug\n", priv->firmware_id); - - switch(priv->card_type) { + p += sprintf(p, "%s loaded by hotplug\n", + priv->firmware_id); + + switch (priv->card_type) { case CARD_TYPE_PARALLEL_FLASH: c = "Parallel flash"; break; case CARD_TYPE_SPI_FLASH: c = "SPI flash\n"; break; case CARD_TYPE_EEPROM: c = "EEPROM"; break; default: c = "<unknown>"; } - r = "<unknown>"; for (i = 0; i < sizeof(channel_table)/sizeof(channel_table[0]); i++) if (priv->reg_domain == channel_table[i].reg_domain) r = channel_table[i].name; - + p += sprintf(p, "MAC memory type:\t%s\n", c); p += sprintf(p, "Regulatory domain:\t%s\n", r); - p += sprintf(p, "Host CRC checking:\t%s\n", + p += sprintf(p, "Host CRC checking:\t%s\n", priv->do_rx_crc ? "On" : "Off"); p += sprintf(p, "WPA-capable firmware:\t%s\n", priv->use_wpa ? "Yes" : "No"); } - + switch(priv->station_state) { case STATION_STATE_SCANNING: s = "Scanning"; break; case STATION_STATE_JOINNING: s = "Joining"; break; @@ -1486,9 +1499,9 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv) case STATION_STATE_DOWN: s = "Down"; break; default: s = "<unknown>"; } - + p += sprintf(p, "Current state:\t\t%s\n", s); - return p - buf; + return p - buf; } static int atmel_read_proc(char *page, char **start, off_t off, @@ -1504,9 +1517,12 @@ static int atmel_read_proc(char *page, char **start, off_t off, return len; } -struct net_device *init_atmel_card( unsigned short irq, unsigned long port, const AtmelFWType fw_type, - struct device *sys_dev, int (*card_present)(void *), void *card) +struct net_device *init_atmel_card(unsigned short irq, unsigned long port, + const AtmelFWType fw_type, + struct device *sys_dev, + int (*card_present)(void *), void *card) { + struct proc_dir_entry *ent; struct net_device *dev; struct atmel_private *priv; int rc; @@ -1514,11 +1530,11 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons /* Create the network device object. */ dev = alloc_etherdev(sizeof(*priv)); if (!dev) { - printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n"); + printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n"); return NULL; } if (dev_alloc_name(dev, dev->name) < 0) { - printk(KERN_ERR "atmel: Couldn't get name!\n"); + printk(KERN_ERR "atmel: Couldn't get name!\n"); goto err_out_free; } @@ -1550,7 +1566,7 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons memset(priv->BSSID, 0, 6); priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */ priv->station_was_associated = 0; - + priv->last_survey = jiffies; priv->preamble = LONG_PREAMBLE; priv->operating_mode = IW_MODE_INFRA; @@ -1586,7 +1602,7 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons spin_lock_init(&priv->timerlock); priv->management_timer.function = atmel_management_timer; priv->management_timer.data = (unsigned long) dev; - + dev->open = atmel_open; dev->stop = atmel_close; dev->change_mtu = atmel_change_mtu; @@ -1597,44 +1613,46 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons dev->do_ioctl = atmel_ioctl; dev->irq = irq; dev->base_addr = port; - + SET_NETDEV_DEV(dev, sys_dev); - + if ((rc = request_irq(dev->irq, service_interrupt, SA_SHIRQ, dev->name, dev))) { - printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc ); + printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc); goto err_out_free; } - if (!request_region(dev->base_addr, 32, + if (!request_region(dev->base_addr, 32, priv->bus_type == BUS_TYPE_PCCARD ? "atmel_cs" : "atmel_pci")) { goto err_out_irq; } - + if (register_netdev(dev)) goto err_out_res; - + if (!probe_atmel_card(dev)){ unregister_netdev(dev); goto err_out_res; } - + netif_carrier_off(dev); - - create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv); - + + ent = create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv); + if (!ent) + printk(KERN_WARNING "atmel: unable to create /proc entry.\n"); + printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", dev->name, DRIVER_MAJOR, DRIVER_MINOR, dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] ); - + SET_MODULE_OWNER(dev); return dev; - - err_out_res: + +err_out_res: release_region( dev->base_addr, 32); - err_out_irq: +err_out_irq: free_irq(dev->irq, dev); - err_out_free: +err_out_free: free_netdev(dev); return NULL; } @@ -1644,12 +1662,12 @@ EXPORT_SYMBOL(init_atmel_card); void stop_atmel_card(struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); - + /* put a brick on it... */ - if (priv->bus_type == BUS_TYPE_PCCARD) + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(dev, GCR, 0x0060); atmel_write16(dev, GCR, 0x0040); - + del_timer_sync(&priv->management_timer); unregister_netdev(dev); remove_proc_entry("driver/atmel", NULL); @@ -1675,13 +1693,13 @@ static int atmel_set_essid(struct net_device *dev, int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; priv->connect_to_any_BSS = 0; - + /* Check the size of the string */ if (dwrq->length > MAX_SSID_LENGTH + 1) - return -E2BIG ; + return -E2BIG; if (index != 0) return -EINVAL; - + memcpy(priv->new_SSID, extra, dwrq->length - 1); priv->new_SSID_size = dwrq->length - 1; } @@ -1700,13 +1718,13 @@ static int atmel_get_essid(struct net_device *dev, if (priv->new_SSID_size != 0) { memcpy(extra, priv->new_SSID, priv->new_SSID_size); extra[priv->new_SSID_size] = '\0'; - dwrq->length = priv->new_SSID_size + 1; + dwrq->length = priv->new_SSID_size; } else { memcpy(extra, priv->SSID, priv->SSID_size); extra[priv->SSID_size] = '\0'; - dwrq->length = priv->SSID_size + 1; + dwrq->length = priv->SSID_size; } - + dwrq->flags = !priv->connect_to_any_BSS; /* active */ return 0; @@ -1768,33 +1786,33 @@ static int atmel_set_encode(struct net_device *dev, /* WE specify that if a valid key is set, encryption * should be enabled (user may turn it off later) * This is also how "iwconfig ethX key on" works */ - if (index == current_index && + if (index == current_index && priv->wep_key_len[index] > 0) { priv->wep_is_on = 1; priv->exclude_unencrypted = 1; if (priv->wep_key_len[index] > 5) { - priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128; priv->encryption_level = 2; } else { - priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64; priv->encryption_level = 1; } } } else { /* Do we want to just set the transmit key index ? */ int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; - if ( index>=0 && index < 4 ) { + if (index >= 0 && index < 4) { priv->default_key = index; } else /* Don't complain if only change the mode */ - if(!dwrq->flags & IW_ENCODE_MODE) { + if (!dwrq->flags & IW_ENCODE_MODE) { return -EINVAL; } } /* Read the flags */ - if(dwrq->flags & IW_ENCODE_DISABLED) { + if (dwrq->flags & IW_ENCODE_DISABLED) { priv->wep_is_on = 0; - priv->encryption_level = 0; + priv->encryption_level = 0; priv->pairwise_cipher_suite = CIPHER_SUITE_NONE; } else { priv->wep_is_on = 1; @@ -1806,15 +1824,14 @@ static int atmel_set_encode(struct net_device *dev, priv->encryption_level = 1; } } - if(dwrq->flags & IW_ENCODE_RESTRICTED) + if (dwrq->flags & IW_ENCODE_RESTRICTED) priv->exclude_unencrypted = 1; - if(dwrq->flags & IW_ENCODE_OPEN) + if(dwrq->flags & IW_ENCODE_OPEN) priv->exclude_unencrypted = 0; - + return -EINPROGRESS; /* Call commit handler */ } - static int atmel_get_encode(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, @@ -1822,7 +1839,7 @@ static int atmel_get_encode(struct net_device *dev, { struct atmel_private *priv = netdev_priv(dev); int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; - + if (!priv->wep_is_on) dwrq->flags = IW_ENCODE_DISABLED; else { @@ -1843,10 +1860,185 @@ static int atmel_get_encode(struct net_device *dev, memset(extra, 0, 16); memcpy(extra, priv->wep_keys[index], dwrq->length); } + + return 0; +} + +static int atmel_set_encodeext(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + struct atmel_private *priv = netdev_priv(dev); + struct iw_point *encoding = &wrqu->encoding; + struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; + int idx, key_len; + + /* Determine and validate the key index */ + idx = encoding->flags & IW_ENCODE_INDEX; + if (idx) { + if (idx < 1 || idx > WEP_KEYS) + return -EINVAL; + idx--; + } else + idx = priv->default_key; + + if ((encoding->flags & IW_ENCODE_DISABLED) || + ext->alg == IW_ENCODE_ALG_NONE) { + priv->wep_is_on = 0; + priv->encryption_level = 0; + priv->pairwise_cipher_suite = CIPHER_SUITE_NONE; + } + + if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) + priv->default_key = idx; + + /* Set the requested key */ + switch (ext->alg) { + case IW_ENCODE_ALG_NONE: + break; + case IW_ENCODE_ALG_WEP: + if (ext->key_len > 5) { + priv->wep_key_len[idx] = 13; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128; + priv->encryption_level = 2; + } else if (ext->key_len > 0) { + priv->wep_key_len[idx] = 5; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64; + priv->encryption_level = 1; + } else { + return -EINVAL; + } + priv->wep_is_on = 1; + memset(priv->wep_keys[idx], 0, 13); + key_len = min ((int)ext->key_len, priv->wep_key_len[idx]); + memcpy(priv->wep_keys[idx], ext->key, key_len); + break; + default: + return -EINVAL; + } + + return -EINPROGRESS; +} + +static int atmel_get_encodeext(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + struct atmel_private *priv = netdev_priv(dev); + struct iw_point *encoding = &wrqu->encoding; + struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; + int idx, max_key_len; + + max_key_len = encoding->length - sizeof(*ext); + if (max_key_len < 0) + return -EINVAL; + + idx = encoding->flags & IW_ENCODE_INDEX; + if (idx) { + if (idx < 1 || idx > WEP_KEYS) + return -EINVAL; + idx--; + } else + idx = priv->default_key; + + encoding->flags = idx + 1; + memset(ext, 0, sizeof(*ext)); + if (!priv->wep_is_on) { + ext->alg = IW_ENCODE_ALG_NONE; + ext->key_len = 0; + encoding->flags |= IW_ENCODE_DISABLED; + } else { + if (priv->encryption_level > 0) + ext->alg = IW_ENCODE_ALG_WEP; + else + return -EINVAL; + + ext->key_len = priv->wep_key_len[idx]; + memcpy(ext->key, priv->wep_keys[idx], ext->key_len); + encoding->flags |= IW_ENCODE_ENABLED; + } + + return 0; +} + +static int atmel_set_auth(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct atmel_private *priv = netdev_priv(dev); + struct iw_param *param = &wrqu->param; + + switch (param->flags & IW_AUTH_INDEX) { + case IW_AUTH_WPA_VERSION: + case IW_AUTH_CIPHER_PAIRWISE: + case IW_AUTH_CIPHER_GROUP: + case IW_AUTH_KEY_MGMT: + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + case IW_AUTH_PRIVACY_INVOKED: + /* + * atmel does not use these parameters + */ + break; + + case IW_AUTH_DROP_UNENCRYPTED: + priv->exclude_unencrypted = param->value ? 1 : 0; + break; + + case IW_AUTH_80211_AUTH_ALG: { + if (param->value & IW_AUTH_ALG_SHARED_KEY) { + priv->exclude_unencrypted = 1; + } else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) { + priv->exclude_unencrypted = 0; + } else + return -EINVAL; + break; + } + + case IW_AUTH_WPA_ENABLED: + /* Silently accept disable of WPA */ + if (param->value > 0) + return -EOPNOTSUPP; + break; + + default: + return -EOPNOTSUPP; + } + return -EINPROGRESS; +} + +static int atmel_get_auth(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct atmel_private *priv = netdev_priv(dev); + struct iw_param *param = &wrqu->param; + + switch (param->flags & IW_AUTH_INDEX) { + case IW_AUTH_DROP_UNENCRYPTED: + param->value = priv->exclude_unencrypted; + break; + + case IW_AUTH_80211_AUTH_ALG: + if (priv->exclude_unencrypted == 1) + param->value = IW_AUTH_ALG_SHARED_KEY; + else + param->value = IW_AUTH_ALG_OPEN_SYSTEM; + break; + + case IW_AUTH_WPA_ENABLED: + param->value = 0; + break; + + default: + return -EOPNOTSUPP; + } return 0; } + static int atmel_get_name(struct net_device *dev, struct iw_request_info *info, char *cwrq, @@ -1862,17 +2054,17 @@ static int atmel_set_rate(struct net_device *dev, char *extra) { struct atmel_private *priv = netdev_priv(dev); - + if (vwrq->fixed == 0) { priv->tx_rate = 3; priv->auto_tx_rate = 1; } else { priv->auto_tx_rate = 0; - + /* Which type of value ? */ - if((vwrq->value < 4) && (vwrq->value >= 0)) { + if ((vwrq->value < 4) && (vwrq->value >= 0)) { /* Setting by rate index */ - priv->tx_rate = vwrq->value; + priv->tx_rate = vwrq->value; } else { /* Setting by frequency value */ switch (vwrq->value) { @@ -1899,7 +2091,7 @@ static int atmel_set_mode(struct net_device *dev, return -EINVAL; priv->operating_mode = *uwrq; - return -EINPROGRESS; + return -EINPROGRESS; } static int atmel_get_mode(struct net_device *dev, @@ -1908,7 +2100,7 @@ static int atmel_get_mode(struct net_device *dev, char *extra) { struct atmel_private *priv = netdev_priv(dev); - + *uwrq = priv->operating_mode; return 0; } @@ -1962,9 +2154,9 @@ static int atmel_set_retry(struct net_device *dev, char *extra) { struct atmel_private *priv = netdev_priv(dev); - - if(!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) { - if(vwrq->flags & IW_RETRY_MAX) + + if (!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) { + if (vwrq->flags & IW_RETRY_MAX) priv->long_retry = vwrq->value; else if (vwrq->flags & IW_RETRY_MIN) priv->short_retry = vwrq->value; @@ -1973,9 +2165,9 @@ static int atmel_set_retry(struct net_device *dev, priv->long_retry = vwrq->value; priv->short_retry = vwrq->value; } - return -EINPROGRESS; + return -EINPROGRESS; } - + return -EINVAL; } @@ -1989,13 +2181,13 @@ static int atmel_get_retry(struct net_device *dev, vwrq->disabled = 0; /* Can't be disabled */ /* Note : by default, display the min retry number */ - if((vwrq->flags & IW_RETRY_MAX)) { + if (vwrq->flags & IW_RETRY_MAX) { vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX; vwrq->value = priv->long_retry; } else { vwrq->flags = IW_RETRY_LIMIT; vwrq->value = priv->short_retry; - if(priv->long_retry != priv->short_retry) + if (priv->long_retry != priv->short_retry) vwrq->flags |= IW_RETRY_MIN; } @@ -2010,13 +2202,13 @@ static int atmel_set_rts(struct net_device *dev, struct atmel_private *priv = netdev_priv(dev); int rthr = vwrq->value; - if(vwrq->disabled) + if (vwrq->disabled) rthr = 2347; - if((rthr < 0) || (rthr > 2347)) { + if ((rthr < 0) || (rthr > 2347)) { return -EINVAL; } priv->rts_threshold = rthr; - + return -EINPROGRESS; /* Call commit handler */ } @@ -2026,7 +2218,7 @@ static int atmel_get_rts(struct net_device *dev, char *extra) { struct atmel_private *priv = netdev_priv(dev); - + vwrq->value = priv->rts_threshold; vwrq->disabled = (vwrq->value >= 2347); vwrq->fixed = 1; @@ -2042,14 +2234,14 @@ static int atmel_set_frag(struct net_device *dev, struct atmel_private *priv = netdev_priv(dev); int fthr = vwrq->value; - if(vwrq->disabled) + if (vwrq->disabled) fthr = 2346; - if((fthr < 256) || (fthr > 2346)) { + if ((fthr < 256) || (fthr > 2346)) { return -EINVAL; } fthr &= ~0x1; /* Get an even value - is it really needed ??? */ priv->frag_threshold = fthr; - + return -EINPROGRESS; /* Call commit handler */ } @@ -2077,21 +2269,21 @@ static int atmel_set_freq(struct net_device *dev, { struct atmel_private *priv = netdev_priv(dev); int rc = -EINPROGRESS; /* Call commit handler */ - + /* If setting by frequency, convert to a channel */ - if((fwrq->e == 1) && - (fwrq->m >= (int) 241200000) && - (fwrq->m <= (int) 248700000)) { + if ((fwrq->e == 1) && + (fwrq->m >= (int) 241200000) && + (fwrq->m <= (int) 248700000)) { int f = fwrq->m / 100000; int c = 0; - while((c < 14) && (f != frequency_list[c])) + while ((c < 14) && (f != frequency_list[c])) c++; /* Hack to fall through... */ fwrq->e = 0; fwrq->m = c + 1; } /* Setting by channel number */ - if((fwrq->m > 1000) || (fwrq->e > 0)) + if ((fwrq->m > 1000) || (fwrq->e > 0)) rc = -EOPNOTSUPP; else { int channel = fwrq->m; @@ -2099,7 +2291,7 @@ static int atmel_set_freq(struct net_device *dev, priv->channel = channel; } else { rc = -EINVAL; - } + } } return rc; } @@ -2130,7 +2322,7 @@ static int atmel_set_scan(struct net_device *dev, * This is not an error, while the device perform scanning, * traffic doesn't flow, so it's a perfect DoS... * Jean II */ - + if (priv->station_state == STATION_STATE_DOWN) return -EAGAIN; @@ -2142,15 +2334,15 @@ static int atmel_set_scan(struct net_device *dev, /* Initiate a scan command */ if (priv->site_survey_state == SITE_SURVEY_IN_PROGRESS) return -EBUSY; - + del_timer_sync(&priv->management_timer); spin_lock_irqsave(&priv->irqlock, flags); - + priv->site_survey_state = SITE_SURVEY_IN_PROGRESS; priv->fast_scan = 0; atmel_scan(priv, 0); spin_unlock_irqrestore(&priv->irqlock, flags); - + return 0; } @@ -2163,11 +2355,11 @@ static int atmel_get_scan(struct net_device *dev, int i; char *current_ev = extra; struct iw_event iwe; - + if (priv->site_survey_state != SITE_SURVEY_COMPLETED) return -EAGAIN; - - for(i=0; i<priv->BSS_list_entries; i++) { + + for (i = 0; i < priv->BSS_list_entries; i++) { iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6); @@ -2179,16 +2371,16 @@ static int atmel_get_scan(struct net_device *dev, iwe.cmd = SIOCGIWESSID; iwe.u.data.flags = 1; current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, priv->BSSinfo[i].SSID); - + iwe.cmd = SIOCGIWMODE; iwe.u.mode = priv->BSSinfo[i].BSStype; current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_UINT_LEN); - + iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = priv->BSSinfo[i].channel; iwe.u.freq.e = 0; current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_FREQ_LEN); - + iwe.cmd = SIOCGIWENCODE; if (priv->BSSinfo[i].UsingWEP) iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; @@ -2196,13 +2388,12 @@ static int atmel_get_scan(struct net_device *dev, iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.length = 0; current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, NULL); - } /* Length of data */ dwrq->length = (current_ev - extra); - dwrq->flags = 0; - + dwrq->flags = 0; + return 0; } @@ -2213,7 +2404,7 @@ static int atmel_get_range(struct net_device *dev, { struct atmel_private *priv = netdev_priv(dev); struct iw_range *range = (struct iw_range *) extra; - int k,i,j; + int k, i, j; dwrq->length = sizeof(struct iw_range); memset(range, 0, sizeof(struct iw_range)); @@ -2226,14 +2417,14 @@ static int atmel_get_range(struct net_device *dev, break; } if (range->num_channels != 0) { - for(k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) { + for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) { range->freq[k].i = i; /* List index */ - range->freq[k].m = frequency_list[i-1] * 100000; + range->freq[k].m = frequency_list[i - 1] * 100000; range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ } range->num_frequency = k; } - + range->max_qual.qual = 100; range->max_qual.level = 100; range->max_qual.noise = 0; @@ -2261,11 +2452,11 @@ static int atmel_get_range(struct net_device *dev, range->encoding_size[1] = 13; range->num_encoding_sizes = 2; range->max_encoding_tokens = 4; - + range->pmp_flags = IW_POWER_ON; range->pmt_flags = IW_POWER_ON; range->pm_capa = 0; - + range->we_version_source = WIRELESS_EXT; range->we_version_compiled = WIRELESS_EXT; range->retry_capa = IW_RETRY_LIMIT ; @@ -2284,21 +2475,23 @@ static int atmel_set_wap(struct net_device *dev, { struct atmel_private *priv = netdev_priv(dev); int i; - static const u8 bcast[] = { 255, 255, 255, 255, 255, 255 }; + static const u8 any[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; + static const u8 off[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; unsigned long flags; if (awrq->sa_family != ARPHRD_ETHER) return -EINVAL; - - if (memcmp(bcast, awrq->sa_data, 6) == 0) { + + if (!memcmp(any, awrq->sa_data, 6) || + !memcmp(off, awrq->sa_data, 6)) { del_timer_sync(&priv->management_timer); spin_lock_irqsave(&priv->irqlock, flags); atmel_scan(priv, 1); spin_unlock_irqrestore(&priv->irqlock, flags); return 0; } - - for(i=0; i<priv->BSS_list_entries; i++) { + + for (i = 0; i < priv->BSS_list_entries; i++) { if (memcmp(priv->BSSinfo[i].BSSID, awrq->sa_data, 6) == 0) { if (!priv->wep_is_on && priv->BSSinfo[i].UsingWEP) { return -EINVAL; @@ -2313,10 +2506,10 @@ static int atmel_set_wap(struct net_device *dev, } } } - + return -EINVAL; } - + static int atmel_config_commit(struct net_device *dev, struct iw_request_info *info, /* NULL */ void *zwrq, /* NULL */ @@ -2325,18 +2518,18 @@ static int atmel_config_commit(struct net_device *dev, return atmel_open(dev); } -static const iw_handler atmel_handler[] = +static const iw_handler atmel_handler[] = { (iw_handler) atmel_config_commit, /* SIOCSIWCOMMIT */ - (iw_handler) atmel_get_name, /* SIOCGIWNAME */ + (iw_handler) atmel_get_name, /* SIOCGIWNAME */ (iw_handler) NULL, /* SIOCSIWNWID */ (iw_handler) NULL, /* SIOCGIWNWID */ (iw_handler) atmel_set_freq, /* SIOCSIWFREQ */ (iw_handler) atmel_get_freq, /* SIOCGIWFREQ */ (iw_handler) atmel_set_mode, /* SIOCSIWMODE */ (iw_handler) atmel_get_mode, /* SIOCGIWMODE */ - (iw_handler) NULL, /* SIOCSIWSENS */ - (iw_handler) NULL, /* SIOCGIWSENS */ + (iw_handler) NULL, /* SIOCSIWSENS */ + (iw_handler) NULL, /* SIOCGIWSENS */ (iw_handler) NULL, /* SIOCSIWRANGE */ (iw_handler) atmel_get_range, /* SIOCGIWRANGE */ (iw_handler) NULL, /* SIOCSIWPRIV */ @@ -2350,13 +2543,13 @@ static const iw_handler atmel_handler[] = (iw_handler) atmel_set_wap, /* SIOCSIWAP */ (iw_handler) atmel_get_wap, /* SIOCGIWAP */ (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCGIWAPLIST */ + (iw_handler) NULL, /* SIOCGIWAPLIST */ (iw_handler) atmel_set_scan, /* SIOCSIWSCAN */ (iw_handler) atmel_get_scan, /* SIOCGIWSCAN */ (iw_handler) atmel_set_essid, /* SIOCSIWESSID */ (iw_handler) atmel_get_essid, /* SIOCGIWESSID */ - (iw_handler) NULL, /* SIOCSIWNICKN */ - (iw_handler) NULL, /* SIOCGIWNICKN */ + (iw_handler) NULL, /* SIOCSIWNICKN */ + (iw_handler) NULL, /* SIOCGIWNICKN */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) atmel_set_rate, /* SIOCSIWRATE */ @@ -2365,49 +2558,70 @@ static const iw_handler atmel_handler[] = (iw_handler) atmel_get_rts, /* SIOCGIWRTS */ (iw_handler) atmel_set_frag, /* SIOCSIWFRAG */ (iw_handler) atmel_get_frag, /* SIOCGIWFRAG */ - (iw_handler) NULL, /* SIOCSIWTXPOW */ - (iw_handler) NULL, /* SIOCGIWTXPOW */ + (iw_handler) NULL, /* SIOCSIWTXPOW */ + (iw_handler) NULL, /* SIOCGIWTXPOW */ (iw_handler) atmel_set_retry, /* SIOCSIWRETRY */ (iw_handler) atmel_get_retry, /* SIOCGIWRETRY */ (iw_handler) atmel_set_encode, /* SIOCSIWENCODE */ (iw_handler) atmel_get_encode, /* SIOCGIWENCODE */ (iw_handler) atmel_set_power, /* SIOCSIWPOWER */ (iw_handler) atmel_get_power, /* SIOCGIWPOWER */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* SIOCSIWGENIE */ + (iw_handler) NULL, /* SIOCGIWGENIE */ + (iw_handler) atmel_set_auth, /* SIOCSIWAUTH */ + (iw_handler) atmel_get_auth, /* SIOCGIWAUTH */ + (iw_handler) atmel_set_encodeext, /* SIOCSIWENCODEEXT */ + (iw_handler) atmel_get_encodeext, /* SIOCGIWENCODEEXT */ + (iw_handler) NULL, /* SIOCSIWPMKSA */ }; - -static const iw_handler atmel_private_handler[] = +static const iw_handler atmel_private_handler[] = { NULL, /* SIOCIWFIRSTPRIV */ }; typedef struct atmel_priv_ioctl { char id[32]; - unsigned char __user *data; - unsigned short len; + unsigned char __user *data; + unsigned short len; } atmel_priv_ioctl; - -#define ATMELFWL SIOCIWFIRSTPRIV -#define ATMELIDIFC ATMELFWL + 1 -#define ATMELRD ATMELFWL + 2 -#define ATMELMAGIC 0x51807 +#define ATMELFWL SIOCIWFIRSTPRIV +#define ATMELIDIFC ATMELFWL + 1 +#define ATMELRD ATMELFWL + 2 +#define ATMELMAGIC 0x51807 #define REGDOMAINSZ 20 static const struct iw_priv_args atmel_private_args[] = { -/*{ cmd, set_args, get_args, name } */ - { ATMELFWL, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof (atmel_priv_ioctl), IW_PRIV_TYPE_NONE, "atmelfwl" }, - { ATMELIDIFC, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "atmelidifc" }, - { ATMELRD, IW_PRIV_TYPE_CHAR | REGDOMAINSZ, IW_PRIV_TYPE_NONE, "regdomain" }, + { + .cmd = ATMELFWL, + .set_args = IW_PRIV_TYPE_BYTE + | IW_PRIV_SIZE_FIXED + | sizeof (atmel_priv_ioctl), + .get_args = IW_PRIV_TYPE_NONE, + .name = "atmelfwl" + }, { + .cmd = ATMELIDIFC, + .set_args = IW_PRIV_TYPE_NONE, + .get_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + .name = "atmelidifc" + }, { + .cmd = ATMELRD, + .set_args = IW_PRIV_TYPE_CHAR | REGDOMAINSZ, + .get_args = IW_PRIV_TYPE_NONE, + .name = "regdomain" + }, }; -static const struct iw_handler_def atmel_handler_def = +static const struct iw_handler_def atmel_handler_def = { .num_standard = sizeof(atmel_handler)/sizeof(iw_handler), - .num_private = sizeof(atmel_private_handler)/sizeof(iw_handler), - .num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args), + .num_private = sizeof(atmel_private_handler)/sizeof(iw_handler), + .num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args), .standard = (iw_handler *) atmel_handler, - .private = (iw_handler *) atmel_private_handler, + .private = (iw_handler *) atmel_private_handler, .private_args = (struct iw_priv_args *) atmel_private_args, .get_wireless_stats = atmel_get_wireless_stats }; @@ -2419,13 +2633,13 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) atmel_priv_ioctl com; struct iwreq *wrq = (struct iwreq *) rq; unsigned char *new_firmware; - char domain[REGDOMAINSZ+1]; + char domain[REGDOMAINSZ + 1]; switch (cmd) { case ATMELIDIFC: - wrq->u.param.value = ATMELMAGIC; + wrq->u.param.value = ATMELMAGIC; break; - + case ATMELFWL: if (copy_from_user(&com, rq->ifr_data, sizeof(com))) { rc = -EFAULT; @@ -2449,7 +2663,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } kfree(priv->firmware); - + priv->firmware = new_firmware; priv->firmware_length = com.len; strncpy(priv->firmware_id, com.id, 31); @@ -2461,7 +2675,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) rc = -EFAULT; break; } - + if (!capable(CAP_NET_ADMIN)) { rc = -EPERM; break; @@ -2484,15 +2698,15 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) rc = 0; } } - + if (rc == 0 && priv->station_state != STATION_STATE_DOWN) rc = atmel_open(dev); break; - + default: rc = -EOPNOTSUPP; } - + return rc; } @@ -2503,17 +2717,17 @@ struct auth_body { u8 el_id; u8 chall_text_len; u8 chall_text[253]; -}; +}; static void atmel_enter_state(struct atmel_private *priv, int new_state) { int old_state = priv->station_state; - + if (new_state == old_state) return; - + priv->station_state = new_state; - + if (new_state == STATION_STATE_READY) { netif_start_queue(priv->dev); netif_carrier_on(priv->dev); @@ -2540,7 +2754,7 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid) u8 options; u8 SSID_size; } cmd; - + memset(cmd.BSSID, 0xff, 6); if (priv->fast_scan) { @@ -2554,17 +2768,17 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid) cmd.min_channel_time = cpu_to_le16(10); cmd.max_channel_time = cpu_to_le16(120); } - + cmd.options = 0; - + if (!specific_ssid) cmd.options |= SCAN_OPTIONS_SITE_SURVEY; - - cmd.channel = (priv->channel & 0x7f); + + cmd.channel = (priv->channel & 0x7f); cmd.scan_type = SCAN_TYPE_ACTIVE; - cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ? + cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ? BSS_TYPE_AD_HOC : BSS_TYPE_INFRASTRUCTURE); - + atmel_send_command(priv, CMD_Scan, &cmd, sizeof(cmd)); /* This must come after all hardware access to avoid being messed up @@ -2591,16 +2805,15 @@ static void join(struct atmel_private *priv, int type) cmd.BSS_type = type; cmd.timeout = cpu_to_le16(2000); - atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd)); + atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd)); } - static void start(struct atmel_private *priv, int type) { struct { u8 BSSID[6]; u8 SSID[MAX_SSID_LENGTH]; - u8 BSS_type; + u8 BSS_type; u8 channel; u8 SSID_size; u8 reserved[3]; @@ -2612,13 +2825,14 @@ static void start(struct atmel_private *priv, int type) cmd.BSS_type = type; cmd.channel = (priv->channel & 0x7f); - atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd)); + atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd)); } -static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 channel) +static void handle_beacon_probe(struct atmel_private *priv, u16 capability, + u8 channel) { int rejoin = 0; - int new = capability & C80211_MGMT_CAPABILITY_ShortPreamble ? + int new = capability & C80211_MGMT_CAPABILITY_ShortPreamble ? SHORT_PREAMBLE : LONG_PREAMBLE; if (priv->preamble != new) { @@ -2626,48 +2840,48 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 c rejoin = 1; atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, new); } - + if (priv->channel != channel) { priv->channel = channel; rejoin = 1; atmel_set_mib8(priv, Phy_Mib_Type, PHY_MIB_CHANNEL_POS, channel); } - + if (rejoin) { priv->station_is_associated = 0; atmel_enter_state(priv, STATION_STATE_JOINNING); - + if (priv->operating_mode == IW_MODE_INFRA) join(priv, BSS_TYPE_INFRASTRUCTURE); - else + else join(priv, BSS_TYPE_AD_HOC); - } + } } - -static void send_authentication_request(struct atmel_private *priv, u16 system, u8 *challenge, int challenge_len) +static void send_authentication_request(struct atmel_private *priv, u16 system, + u8 *challenge, int challenge_len) { struct ieee80211_hdr_4addr header; struct auth_body auth; - - header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); - header.duration_id = cpu_to_le16(0x8000); + + header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); + header.duration_id = cpu_to_le16(0x8000); header.seq_ctl = 0; memcpy(header.addr1, priv->CurrentBSSID, 6); memcpy(header.addr2, priv->dev->dev_addr, 6); memcpy(header.addr3, priv->CurrentBSSID, 6); - - if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) + + if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) /* no WEP for authentication frames with TrSeqNo 1 */ header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); - - auth.alg = cpu_to_le16(system); + + auth.alg = cpu_to_le16(system); auth.status = 0; auth.trans_seq = cpu_to_le16(priv->CurrentAuthentTransactionSeqNum); - priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1; + priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1; priv->CurrentAuthentTransactionSeqNum += 2; - + if (challenge_len != 0) { auth.el_id = 16; /* challenge_text */ auth.chall_text_len = challenge_len; @@ -2685,7 +2899,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) struct ieee80211_hdr_4addr header; struct ass_req_format { u16 capability; - u16 listen_interval; + u16 listen_interval; u8 ap[6]; /* nothing after here directly accessible */ u8 ssid_el_id; u8 ssid_len; @@ -2694,15 +2908,15 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) u8 sup_rates_len; u8 rates[4]; } body; - - header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | + + header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | (is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ)); header.duration_id = cpu_to_le16(0x8000); header.seq_ctl = 0; - memcpy(header.addr1, priv->CurrentBSSID, 6); + memcpy(header.addr1, priv->CurrentBSSID, 6); memcpy(header.addr2, priv->dev->dev_addr, 6); - memcpy(header.addr3, priv->CurrentBSSID, 6); + memcpy(header.addr3, priv->CurrentBSSID, 6); body.capability = cpu_to_le16(C80211_MGMT_CAPABILITY_ESS); if (priv->wep_is_on) @@ -2711,18 +2925,18 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) body.capability |= cpu_to_le16(C80211_MGMT_CAPABILITY_ShortPreamble); body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period); - + /* current AP address - only in reassoc frame */ if (is_reassoc) { - memcpy(body.ap, priv->CurrentBSSID, 6); + memcpy(body.ap, priv->CurrentBSSID, 6); ssid_el_p = (u8 *)&body.ssid_el_id; bodysize = 18 + priv->SSID_size; } else { ssid_el_p = (u8 *)&body.ap[0]; bodysize = 12 + priv->SSID_size; } - - ssid_el_p[0]= C80211_MGMT_ElementID_SSID; + + ssid_el_p[0] = C80211_MGMT_ElementID_SSID; ssid_el_p[1] = priv->SSID_size; memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size); ssid_el_p[2 + priv->SSID_size] = C80211_MGMT_ElementID_SupportedRates; @@ -2732,7 +2946,8 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize); } -static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr_4addr *header) +static int is_frame_from_current_bss(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header) { if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0; @@ -2745,29 +2960,29 @@ static int retrieve_bss(struct atmel_private *priv) int i; int max_rssi = -128; int max_index = -1; - + if (priv->BSS_list_entries == 0) return -1; - + if (priv->connect_to_any_BSS) { - /* Select a BSS with the max-RSSI but of the same type and of the same WEP mode - and that it is not marked as 'bad' (i.e. we had previously failed to connect to - this BSS with the settings that we currently use) */ + /* Select a BSS with the max-RSSI but of the same type and of + the same WEP mode and that it is not marked as 'bad' (i.e. + we had previously failed to connect to this BSS with the + settings that we currently use) */ priv->current_BSS = 0; - for(i=0; i<priv->BSS_list_entries; i++) { + for (i = 0; i < priv->BSS_list_entries; i++) { if (priv->operating_mode == priv->BSSinfo[i].BSStype && - ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) || + ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) || (priv->wep_is_on && priv->BSSinfo[i].UsingWEP)) && !(priv->BSSinfo[i].channel & 0x80)) { max_rssi = priv->BSSinfo[i].RSSI; priv->current_BSS = max_index = i; } - } return max_index; } - - for(i=0; i<priv->BSS_list_entries; i++) { + + for (i = 0; i < priv->BSS_list_entries; i++) { if (priv->SSID_size == priv->BSSinfo[i].SSIDsize && memcmp(priv->SSID, priv->BSSinfo[i].SSID, priv->SSID_size) == 0 && priv->operating_mode == priv->BSSinfo[i].BSStype && @@ -2781,19 +2996,19 @@ static int retrieve_bss(struct atmel_private *priv) return max_index; } - -static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, - u16 capability, u16 beacon_period, u8 channel, u8 rssi, - u8 ssid_len, u8 *ssid, int is_beacon) +static void store_bss_info(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, u16 capability, + u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len, + u8 *ssid, int is_beacon) { u8 *bss = capability & C80211_MGMT_CAPABILITY_ESS ? header->addr2 : header->addr3; int i, index; - - for (index = -1, i = 0; i < priv->BSS_list_entries; i++) - if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) + + for (index = -1, i = 0; i < priv->BSS_list_entries; i++) + if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) index = i; - /* If we process a probe and an entry from this BSS exists + /* If we process a probe and an entry from this BSS exists we will update the BSS entry with the info from this BSS. If we process a beacon we will only update RSSI */ @@ -2820,8 +3035,8 @@ static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4add priv->BSSinfo[index].BSStype = IW_MODE_ADHOC; else if (capability & C80211_MGMT_CAPABILITY_ESS) priv->BSSinfo[index].BSStype =IW_MODE_INFRA; - - priv->BSSinfo[index].preamble = capability & C80211_MGMT_CAPABILITY_ShortPreamble ? + + priv->BSSinfo[index].preamble = capability & C80211_MGMT_CAPABILITY_ShortPreamble ? SHORT_PREAMBLE : LONG_PREAMBLE; } @@ -2831,8 +3046,8 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) u16 status = le16_to_cpu(auth->status); u16 trans_seq_no = le16_to_cpu(auth->trans_seq); u16 system = le16_to_cpu(auth->alg); - - if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) { + + if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) { /* no WEP */ if (priv->station_was_associated) { atmel_enter_state(priv, STATION_STATE_REASSOCIATING); @@ -2842,20 +3057,20 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) atmel_enter_state(priv, STATION_STATE_ASSOCIATING); send_association_request(priv, 0); return; - } + } } - - if (status == C80211_MGMT_SC_Success && priv->wep_is_on) { + + if (status == C80211_MGMT_SC_Success && priv->wep_is_on) { /* WEP */ if (trans_seq_no != priv->ExpectedAuthentTransactionSeqNum) return; - + if (trans_seq_no == 0x0002 && auth->el_id == C80211_MGMT_ElementID_ChallengeText) { send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len); return; } - + if (trans_seq_no == 0x0004) { if(priv->station_was_associated) { atmel_enter_state(priv, STATION_STATE_REASSOCIATING); @@ -2865,10 +3080,10 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) atmel_enter_state(priv, STATION_STATE_ASSOCIATING); send_association_request(priv, 0); return; - } + } } - } - + } + if (status == C80211_MGMT_SC_AuthAlgNotSupported) { /* Do opensystem first, then try sharedkey */ if (system == C80211_MGMT_AAN_OPENSYSTEM) { @@ -2876,17 +3091,16 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); } else if (priv->connect_to_any_BSS) { int bss_index; - + priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80; - + if ((bss_index = retrieve_bss(priv)) != -1) { atmel_join_bss(priv, bss_index); return; } } } - - + priv->AuthenticationRequestRetryCnt = 0; atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); priv->station_is_associated = 0; @@ -2902,38 +3116,54 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype) u8 length; u8 rates[4]; } *ass_resp = (struct ass_resp_format *)priv->rx_buf; - - u16 status = le16_to_cpu(ass_resp->status); + + u16 status = le16_to_cpu(ass_resp->status); u16 ass_id = le16_to_cpu(ass_resp->ass_id); - u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length; - + u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length; + + union iwreq_data wrqu; + if (frame_len < 8 + rates_len) return; - + if (status == C80211_MGMT_SC_Success) { if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE) priv->AssociationRequestRetryCnt = 0; else priv->ReAssociationRequestRetryCnt = 0; - - atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff); - atmel_set_mib(priv, Phy_Mib_Type, PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len); + + atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff); + atmel_set_mib(priv, Phy_Mib_Type, + PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len); if (priv->power_mode == 0) { priv->listen_interval = 1; - atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE); - atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1); + atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE); + atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1); } else { priv->listen_interval = 2; - atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, PS_MODE); - atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2); + atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_PS_MODE_POS, PS_MODE); + atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2); } - + priv->station_is_associated = 1; priv->station_was_associated = 1; atmel_enter_state(priv, STATION_STATE_READY); + + /* Send association event to userspace */ + wrqu.data.length = 0; + wrqu.data.flags = 0; + memcpy(wrqu.ap_addr.sa_data, priv->CurrentBSSID, ETH_ALEN); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); + return; } - + if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE && status != C80211_MGMT_SC_AssDeniedBSSRate && status != C80211_MGMT_SC_SupportCapabilities && @@ -2943,7 +3173,7 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype) send_association_request(priv, 0); return; } - + if (subtype == C80211_SUBTYPE_MGMT_REASS_RESPONSE && status != C80211_MGMT_SC_AssDeniedBSSRate && status != C80211_MGMT_SC_SupportCapabilities && @@ -2953,17 +3183,16 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype) send_association_request(priv, 1); return; } - + atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); priv->station_is_associated = 0; - - if(priv->connect_to_any_BSS) { + + if (priv->connect_to_any_BSS) { int bss_index; priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80; - - if ((bss_index = retrieve_bss(priv)) != -1) + + if ((bss_index = retrieve_bss(priv)) != -1) atmel_join_bss(priv, bss_index); - } } @@ -2977,7 +3206,7 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index) /* The WPA stuff cares about the current AP address */ if (priv->use_wpa) build_wpa_mib(priv); - + /* When switching to AdHoc turn OFF Power Save if needed */ if (bss->BSStype == IW_MODE_ADHOC && @@ -2985,25 +3214,28 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index) priv->power_mode) { priv->power_mode = 0; priv->listen_interval = 1; - atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE); - atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1); + atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE); + atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, + MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1); } - + priv->operating_mode = bss->BSStype; - priv->channel = bss->channel & 0x7f; + priv->channel = bss->channel & 0x7f; priv->beacon_period = bss->beacon_period; - + if (priv->preamble != bss->preamble) { priv->preamble = bss->preamble; - atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, bss->preamble); + atmel_set_mib8(priv, Local_Mib_Type, + LOCAL_MIB_PREAMBLE_TYPE, bss->preamble); } - + if (!priv->wep_is_on && bss->UsingWEP) { atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); priv->station_is_associated = 0; return; } - + if (priv->wep_is_on && !bss->UsingWEP) { atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); priv->station_is_associated = 0; @@ -3011,30 +3243,28 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index) } atmel_enter_state(priv, STATION_STATE_JOINNING); - + if (priv->operating_mode == IW_MODE_INFRA) join(priv, BSS_TYPE_INFRASTRUCTURE); - else + else join(priv, BSS_TYPE_AD_HOC); } - static void restart_search(struct atmel_private *priv) { int bss_index; - + if (!priv->connect_to_any_BSS) { atmel_scan(priv, 1); } else { priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80; - - if ((bss_index = retrieve_bss(priv)) != -1) + + if ((bss_index = retrieve_bss(priv)) != -1) atmel_join_bss(priv, bss_index); else atmel_scan(priv, 0); - - } -} + } +} static void smooth_rssi(struct atmel_private *priv, u8 rssi) { @@ -3050,21 +3280,21 @@ static void smooth_rssi(struct atmel_private *priv, u8 rssi) } rssi = rssi * 100 / max_rssi; - if((rssi + old) % 2) - priv->wstats.qual.level = ((rssi + old)/2) + 1; + if ((rssi + old) % 2) + priv->wstats.qual.level = (rssi + old) / 2 + 1; else - priv->wstats.qual.level = ((rssi + old)/2); + priv->wstats.qual.level = (rssi + old) / 2; priv->wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; priv->wstats.qual.updated &= ~IW_QUAL_LEVEL_INVALID; } static void atmel_smooth_qual(struct atmel_private *priv) { - unsigned long time_diff = (jiffies - priv->last_qual)/HZ; + unsigned long time_diff = (jiffies - priv->last_qual) / HZ; while (time_diff--) { priv->last_qual += HZ; - priv->wstats.qual.qual = priv->wstats.qual.qual/2; - priv->wstats.qual.qual += + priv->wstats.qual.qual = priv->wstats.qual.qual / 2; + priv->wstats.qual.qual += priv->beacons_this_sec * priv->beacon_period * (priv->wstats.qual.level + 100) / 4000; priv->beacons_this_sec = 0; } @@ -3073,15 +3303,17 @@ static void atmel_smooth_qual(struct atmel_private *priv) } /* deals with incoming managment frames. */ -static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, - u16 frame_len, u8 rssi) +static void atmel_management_frame(struct atmel_private *priv, + struct ieee80211_hdr_4addr *header, + u16 frame_len, u8 rssi) { u16 subtype; - - switch (subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE) { - case C80211_SUBTYPE_MGMT_BEACON : + + subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE; + switch (subtype) { + case C80211_SUBTYPE_MGMT_BEACON: case C80211_SUBTYPE_MGMT_ProbeResponse: - + /* beacon frame has multiple variable-length fields - never let an engineer loose with a data structure design. */ { @@ -3099,7 +3331,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ u8 ds_length; /* ds here */ } *beacon = (struct beacon_format *)priv->rx_buf; - + u8 channel, rates_length, ssid_length; u64 timestamp = le64_to_cpu(beacon->timestamp); u16 beacon_interval = le16_to_cpu(beacon->interval); @@ -3107,7 +3339,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ u8 *beaconp = priv->rx_buf; ssid_length = beacon->ssid_length; /* this blows chunks. */ - if (frame_len < 14 || frame_len < ssid_length + 15) + if (frame_len < 14 || frame_len < ssid_length + 15) return; rates_length = beaconp[beacon->ssid_length + 15]; if (frame_len < ssid_length + rates_length + 18) @@ -3115,10 +3347,10 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ if (ssid_length > MAX_SSID_LENGTH) return; channel = beaconp[ssid_length + rates_length + 18]; - + if (priv->station_state == STATION_STATE_READY) { smooth_rssi(priv, rssi); - if (is_frame_from_current_bss(priv, header)) { + if (is_frame_from_current_bss(priv, header)) { priv->beacons_this_sec++; atmel_smooth_qual(priv); if (priv->last_beacon_timestamp) { @@ -3132,41 +3364,43 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ handle_beacon_probe(priv, capability, channel); } } - - if (priv->station_state == STATION_STATE_SCANNING ) - store_bss_info(priv, header, capability, beacon_interval, channel, - rssi, ssid_length, &beacon->rates_el_id, - subtype == C80211_SUBTYPE_MGMT_BEACON) ; + + if (priv->station_state == STATION_STATE_SCANNING) + store_bss_info(priv, header, capability, + beacon_interval, channel, rssi, + ssid_length, + &beacon->rates_el_id, + subtype == C80211_SUBTYPE_MGMT_BEACON); } break; - + case C80211_SUBTYPE_MGMT_Authentication: if (priv->station_state == STATION_STATE_AUTHENTICATING) authenticate(priv, frame_len); - + break; - + case C80211_SUBTYPE_MGMT_ASS_RESPONSE: case C80211_SUBTYPE_MGMT_REASS_RESPONSE: - - if (priv->station_state == STATION_STATE_ASSOCIATING || + + if (priv->station_state == STATION_STATE_ASSOCIATING || priv->station_state == STATION_STATE_REASSOCIATING) associate(priv, frame_len, subtype); - + break; case C80211_SUBTYPE_MGMT_DISASSOSIATION: - if (priv->station_is_associated && - priv->operating_mode == IW_MODE_INFRA && + if (priv->station_is_associated && + priv->operating_mode == IW_MODE_INFRA && is_frame_from_current_bss(priv, header)) { priv->station_was_associated = 0; priv->station_is_associated = 0; - + atmel_enter_state(priv, STATION_STATE_JOINNING); join(priv, BSS_TYPE_INFRASTRUCTURE); } - + break; case C80211_SUBTYPE_MGMT_Deauthentication: @@ -3177,7 +3411,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ atmel_enter_state(priv, STATION_STATE_JOINNING); join(priv, BSS_TYPE_INFRASTRUCTURE); } - + break; } } @@ -3185,76 +3419,73 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_ /* run when timer expires */ static void atmel_management_timer(u_long a) { - struct net_device *dev = (struct net_device *) a; - struct atmel_private *priv = netdev_priv(dev); - unsigned long flags; - - /* Check if the card has been yanked. */ - if (priv->card && priv->present_callback && - !(*priv->present_callback)(priv->card)) - return; - - spin_lock_irqsave(&priv->irqlock, flags); - - switch (priv->station_state) { - - case STATION_STATE_AUTHENTICATING: - if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) { - atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); - priv->station_is_associated = 0; - priv->AuthenticationRequestRetryCnt = 0; - restart_search(priv); - } else { - priv->AuthenticationRequestRetryCnt++; - priv->CurrentAuthentTransactionSeqNum = 0x0001; - mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); - send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0); - } - - break; + struct net_device *dev = (struct net_device *) a; + struct atmel_private *priv = netdev_priv(dev); + unsigned long flags; - case STATION_STATE_ASSOCIATING: - if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) { - atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); - priv->station_is_associated = 0; - priv->AssociationRequestRetryCnt = 0; - restart_search(priv); - } else { - priv->AssociationRequestRetryCnt++; - mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); - send_association_request(priv, 0); - } + /* Check if the card has been yanked. */ + if (priv->card && priv->present_callback && + !(*priv->present_callback)(priv->card)) + return; - break; - - case STATION_STATE_REASSOCIATING: - if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) { - atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); - priv->station_is_associated = 0; - priv->ReAssociationRequestRetryCnt = 0; - restart_search(priv); - } else { - priv->ReAssociationRequestRetryCnt++; - mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); - send_association_request(priv, 1); - } + spin_lock_irqsave(&priv->irqlock, flags); + + switch (priv->station_state) { + case STATION_STATE_AUTHENTICATING: + if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) { + atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); + priv->station_is_associated = 0; + priv->AuthenticationRequestRetryCnt = 0; + restart_search(priv); + } else { + priv->AuthenticationRequestRetryCnt++; + priv->CurrentAuthentTransactionSeqNum = 0x0001; + mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); + send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0); + } break; - - default: + + case STATION_STATE_ASSOCIATING: + if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) { + atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); + priv->station_is_associated = 0; + priv->AssociationRequestRetryCnt = 0; + restart_search(priv); + } else { + priv->AssociationRequestRetryCnt++; + mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); + send_association_request(priv, 0); + } break; - } - - spin_unlock_irqrestore(&priv->irqlock, flags); + + case STATION_STATE_REASSOCIATING: + if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) { + atmel_enter_state(priv, STATION_STATE_MGMT_ERROR); + priv->station_is_associated = 0; + priv->ReAssociationRequestRetryCnt = 0; + restart_search(priv); + } else { + priv->ReAssociationRequestRetryCnt++; + mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); + send_association_request(priv, 1); + } + break; + + default: + break; + } + + spin_unlock_irqrestore(&priv->irqlock, flags); } - + static void atmel_command_irq(struct atmel_private *priv) { u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET)); u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET)); int fast_scan; - - if (status == CMD_STATUS_IDLE || + + if (status == CMD_STATUS_IDLE || status == CMD_STATUS_IN_PROGRESS) return; @@ -3266,20 +3497,20 @@ static void atmel_command_irq(struct atmel_private *priv) atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS, (u8 *)priv->CurrentBSSID, 6); atmel_enter_state(priv, STATION_STATE_READY); - } + } break; - + case CMD_Scan: fast_scan = priv->fast_scan; priv->fast_scan = 0; - + if (status != CMD_STATUS_COMPLETE) { atmel_scan(priv, 1); } else { int bss_index = retrieve_bss(priv); if (bss_index != -1) { atmel_join_bss(priv, bss_index); - } else if (priv->operating_mode == IW_MODE_ADHOC && + } else if (priv->operating_mode == IW_MODE_ADHOC && priv->SSID_size != 0) { start(priv, BSS_TYPE_AD_HOC); } else { @@ -3289,16 +3520,16 @@ static void atmel_command_irq(struct atmel_private *priv) priv->site_survey_state = SITE_SURVEY_COMPLETED; } break; - + case CMD_SiteSurvey: priv->fast_scan = 0; - + if (status != CMD_STATUS_COMPLETE) return; - + priv->site_survey_state = SITE_SURVEY_COMPLETED; if (priv->station_is_associated) { - atmel_enter_state(priv, STATION_STATE_READY); + atmel_enter_state(priv, STATION_STATE_READY); } else { atmel_scan(priv, 1); } @@ -3312,16 +3543,15 @@ static void atmel_command_irq(struct atmel_private *priv) } else { priv->AuthenticationRequestRetryCnt = 0; atmel_enter_state(priv, STATION_STATE_AUTHENTICATING); - + mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); priv->CurrentAuthentTransactionSeqNum = 0x0001; send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); } return; } - + atmel_scan(priv, 1); - } } @@ -3333,20 +3563,20 @@ static int atmel_wakeup_firmware(struct atmel_private *priv) if (priv->card_type == CARD_TYPE_SPI_FLASH) atmel_set_gcr(priv->dev, GCR_REMAP); - + /* wake up on-board processor */ atmel_clear_gcr(priv->dev, 0x0040); atmel_write16(priv->dev, BSR, BSS_SRAM); - + if (priv->card_type == CARD_TYPE_SPI_FLASH) mdelay(100); /* and wait for it */ - for (i = LOOP_RETRY_LIMIT; i; i--) { + for (i = LOOP_RETRY_LIMIT; i; i--) { mr1 = atmel_read16(priv->dev, MR1); mr3 = atmel_read16(priv->dev, MR3); - - if (mr3 & MAC_BOOT_COMPLETE) + + if (mr3 & MAC_BOOT_COMPLETE) break; if (mr1 & MAC_BOOT_COMPLETE && priv->bus_type == BUS_TYPE_PCCARD) @@ -3357,35 +3587,36 @@ static int atmel_wakeup_firmware(struct atmel_private *priv) printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name); return 0; } - + if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) { printk(KERN_ALERT "%s: card missing.\n", priv->dev->name); return 0; } - - /* now check for completion of MAC initialization through - the FunCtrl field of the IFACE, poll MR1 to detect completion of - MAC initialization, check completion status, set interrupt mask, - enables interrupts and calls Tx and Rx initialization functions */ - + + /* now check for completion of MAC initialization through + the FunCtrl field of the IFACE, poll MR1 to detect completion of + MAC initialization, check completion status, set interrupt mask, + enables interrupts and calls Tx and Rx initialization functions */ + atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), FUNC_CTRL_INIT_COMPLETE); - - for (i = LOOP_RETRY_LIMIT; i; i--) { + + for (i = LOOP_RETRY_LIMIT; i; i--) { mr1 = atmel_read16(priv->dev, MR1); mr3 = atmel_read16(priv->dev, MR3); - - if (mr3 & MAC_INIT_COMPLETE) + + if (mr3 & MAC_INIT_COMPLETE) break; if (mr1 & MAC_INIT_COMPLETE && priv->bus_type == BUS_TYPE_PCCARD) break; } - + if (i == 0) { - printk(KERN_ALERT "%s: MAC failed to initialise.\n", priv->dev->name); + printk(KERN_ALERT "%s: MAC failed to initialise.\n", + priv->dev->name); return 0; } - + /* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */ if ((mr3 & MAC_INIT_COMPLETE) && !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) { @@ -3398,9 +3629,9 @@ static int atmel_wakeup_firmware(struct atmel_private *priv) return 0; } - atmel_copy_to_host(priv->dev, (unsigned char *)iface, + atmel_copy_to_host(priv->dev, (unsigned char *)iface, priv->host_info_base, sizeof(*iface)); - + iface->tx_buff_pos = le16_to_cpu(iface->tx_buff_pos); iface->tx_buff_size = le16_to_cpu(iface->tx_buff_size); iface->tx_desc_pos = le16_to_cpu(iface->tx_desc_pos); @@ -3424,16 +3655,16 @@ static int probe_atmel_card(struct net_device *dev) { int rc = 0; struct atmel_private *priv = netdev_priv(dev); - + /* reset pccard */ - if (priv->bus_type == BUS_TYPE_PCCARD) + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(dev, GCR, 0x0060); - + atmel_write16(dev, GCR, 0x0040); mdelay(500); - + if (atmel_read16(dev, MR2) == 0) { - /* No stored firmware so load a small stub which just + /* No stored firmware so load a small stub which just tells us the MAC address */ int i; priv->card_type = CARD_TYPE_EEPROM; @@ -3442,7 +3673,7 @@ static int probe_atmel_card(struct net_device *dev) atmel_set_gcr(dev, GCR_REMAP); atmel_clear_gcr(priv->dev, 0x0040); atmel_write16(dev, BSR, BSS_SRAM); - for (i = LOOP_RETRY_LIMIT; i; i--) + for (i = LOOP_RETRY_LIMIT; i; i--) if (atmel_read16(dev, MR3) & MAC_BOOT_COMPLETE) break; if (i == 0) { @@ -3451,7 +3682,7 @@ static int probe_atmel_card(struct net_device *dev) atmel_copy_to_host(dev, dev->dev_addr, atmel_read16(dev, MR2), 6); /* got address, now squash it again until the network interface is opened */ - if (priv->bus_type == BUS_TYPE_PCCARD) + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(dev, GCR, 0x0060); atmel_write16(dev, GCR, 0x0040); rc = 1; @@ -3459,7 +3690,7 @@ static int probe_atmel_card(struct net_device *dev) } else if (atmel_read16(dev, MR4) == 0) { /* Mac address easy in this case. */ priv->card_type = CARD_TYPE_PARALLEL_FLASH; - atmel_write16(dev, BSR, 1); + atmel_write16(dev, BSR, 1); atmel_copy_to_host(dev, dev->dev_addr, 0xc000, 6); atmel_write16(dev, BSR, 0x200); rc = 1; @@ -3469,16 +3700,16 @@ static int probe_atmel_card(struct net_device *dev) priv->card_type = CARD_TYPE_SPI_FLASH; if (atmel_wakeup_firmware(priv)) { atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6); - + /* got address, now squash it again until the network interface is opened */ - if (priv->bus_type == BUS_TYPE_PCCARD) + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(dev, GCR, 0x0060); atmel_write16(dev, GCR, 0x0040); rc = 1; } } - + if (rc) { if (dev->dev_addr[0] == 0xFF) { u8 default_mac[] = {0x00,0x04, 0x25, 0x00, 0x00, 0x00}; @@ -3486,27 +3717,27 @@ static int probe_atmel_card(struct net_device *dev) memcpy(dev->dev_addr, default_mac, 6); } } - + return rc; } -static void build_wep_mib(struct atmel_private *priv) /* Move the encyption information on the MIB structure. This routine is for the pre-WPA firmware: later firmware has a different format MIB and a different routine. */ +static void build_wep_mib(struct atmel_private *priv) { struct { /* NB this is matched to the hardware, don't change. */ - u8 wep_is_on; + u8 wep_is_on; u8 default_key; /* 0..3 */ u8 reserved; u8 exclude_unencrypted; - + u32 WEPICV_error_count; u32 WEP_excluded_count; - + u8 wep_keys[MAX_ENCRYPTION_KEYS][13]; - u8 encryption_level; /* 0, 1, 2 */ - u8 reserved2[3]; + u8 encryption_level; /* 0, 1, 2 */ + u8 reserved2[3]; } mib; int i; @@ -3515,54 +3746,55 @@ static void build_wep_mib(struct atmel_private *priv) if (priv->wep_key_len[priv->default_key] > 5) mib.encryption_level = 2; else - mib.encryption_level = 1; + mib.encryption_level = 1; } else { mib.encryption_level = 0; } mib.default_key = priv->default_key; mib.exclude_unencrypted = priv->exclude_unencrypted; - - for(i = 0; i < MAX_ENCRYPTION_KEYS; i++) + + for (i = 0; i < MAX_ENCRYPTION_KEYS; i++) memcpy(mib.wep_keys[i], priv->wep_keys[i], 13); - + atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib)); } static void build_wpa_mib(struct atmel_private *priv) { - /* This is for the later (WPA enabled) firmware. */ + /* This is for the later (WPA enabled) firmware. */ struct { /* NB this is matched to the hardware, don't change. */ u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE]; u8 receiver_address[6]; - u8 wep_is_on; + u8 wep_is_on; u8 default_key; /* 0..3 */ u8 group_key; u8 exclude_unencrypted; u8 encryption_type; u8 reserved; - + u32 WEPICV_error_count; u32 WEP_excluded_count; - + u8 key_RSC[4][8]; } mib; - + int i; mib.wep_is_on = priv->wep_is_on; mib.exclude_unencrypted = priv->exclude_unencrypted; memcpy(mib.receiver_address, priv->CurrentBSSID, 6); - + /* zero all the keys before adding in valid ones. */ memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value)); - + if (priv->wep_is_on) { - /* There's a comment in the Atmel code to the effect that this is only valid - when still using WEP, it may need to be set to something to use WPA */ + /* There's a comment in the Atmel code to the effect that this + is only valid when still using WEP, it may need to be set to + something to use WPA */ memset(mib.key_RSC, 0, sizeof(mib.key_RSC)); - + mib.default_key = mib.group_key = 255; for (i = 0; i < MAX_ENCRYPTION_KEYS; i++) { if (priv->wep_key_len[i] > 0) { @@ -3570,12 +3802,12 @@ static void build_wpa_mib(struct atmel_private *priv) if (i == priv->default_key) { mib.default_key = i; mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 7; - mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite; + mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite; } else { mib.group_key = i; priv->group_cipher_suite = priv->pairwise_cipher_suite; mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1; - mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite; + mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite; } } } @@ -3583,47 +3815,48 @@ static void build_wpa_mib(struct atmel_private *priv) mib.default_key = mib.group_key != 255 ? mib.group_key : 0; if (mib.group_key == 255) mib.group_key = mib.default_key; - + } - + atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib)); } - -static int reset_atmel_card(struct net_device *dev) + +static int reset_atmel_card(struct net_device *dev) { /* do everything necessary to wake up the hardware, including waiting for the lightning strike and throwing the knife switch.... - set all the Mib values which matter in the card to match + set all the Mib values which matter in the card to match their settings in the atmel_private structure. Some of these can be altered on the fly, but many (WEP, infrastucture or ad-hoc) can only be changed by tearing down the world and coming back through here. - This routine is also responsible for initialising some - hardware-specific fields in the atmel_private structure, + This routine is also responsible for initialising some + hardware-specific fields in the atmel_private structure, including a copy of the firmware's hostinfo stucture which is the route into the rest of the firmare datastructures. */ struct atmel_private *priv = netdev_priv(dev); u8 configuration; - + int old_state = priv->station_state; + /* data to add to the firmware names, in priority order this implemenents firmware versioning */ - + static char *firmware_modifier[] = { "-wpa", "", NULL }; - + /* reset pccard */ - if (priv->bus_type == BUS_TYPE_PCCARD) + if (priv->bus_type == BUS_TYPE_PCCARD) atmel_write16(priv->dev, GCR, 0x0060); - + /* stop card , disable interrupts */ atmel_write16(priv->dev, GCR, 0x0040); - + if (priv->card_type == CARD_TYPE_EEPROM) { /* copy in firmware if needed */ const struct firmware *fw_entry = NULL; @@ -3636,13 +3869,13 @@ static int reset_atmel_card(struct net_device *dev) "%s: card type is unknown: assuming at76c502 firmware is OK.\n", dev->name); printk(KERN_INFO - "%s: if not, use the firmware= module parameter.\n", + "%s: if not, use the firmware= module parameter.\n", dev->name); strcpy(priv->firmware_id, "atmel_at76c502.bin"); } if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) != 0) { - printk(KERN_ALERT - "%s: firmware %s is missing, cannot continue.\n", + printk(KERN_ALERT + "%s: firmware %s is missing, cannot continue.\n", dev->name, priv->firmware_id); return 0; } @@ -3654,7 +3887,7 @@ static int reset_atmel_card(struct net_device *dev) while (fw_table[fw_index].fw_type != priv->firmware_type && fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE) fw_index++; - + /* construct the actual firmware file name */ if (fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE) { int i; @@ -3669,24 +3902,24 @@ static int reset_atmel_card(struct net_device *dev) } } if (!success) { - printk(KERN_ALERT - "%s: firmware %s is missing, cannot start.\n", + printk(KERN_ALERT + "%s: firmware %s is missing, cannot start.\n", dev->name, priv->firmware_id); priv->firmware_id[0] = '\0'; - return 0; + return 0; } } - + fw = fw_entry->data; len = fw_entry->size; } - + if (len <= 0x6000) { atmel_write16(priv->dev, BSR, BSS_IRAM); atmel_copy_to_card(priv->dev, 0, fw, len); atmel_set_gcr(priv->dev, GCR_REMAP); } else { - /* Remap */ + /* Remap */ atmel_set_gcr(priv->dev, GCR_REMAP); atmel_write16(priv->dev, BSR, BSS_IRAM); atmel_copy_to_card(priv->dev, 0, fw, 0x6000); @@ -3708,45 +3941,45 @@ static int reset_atmel_card(struct net_device *dev) the 3com broken-ness filter. */ priv->use_wpa = (priv->host_info.major_version == 4); priv->radio_on_broken = (priv->host_info.major_version == 5); - + /* unmask all irq sources */ atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff); - + /* int Tx system and enable Tx */ atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, 0), 0); atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, 0), 0x80000000L); atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, 0), 0); atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, 0), 0); - priv->tx_desc_free = priv->host_info.tx_desc_count; - priv->tx_desc_head = 0; - priv->tx_desc_tail = 0; + priv->tx_desc_free = priv->host_info.tx_desc_count; + priv->tx_desc_head = 0; + priv->tx_desc_tail = 0; priv->tx_desc_previous = 0; priv->tx_free_mem = priv->host_info.tx_buff_size; - priv->tx_buff_head = 0; - priv->tx_buff_tail = 0; - - configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); - atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), + priv->tx_buff_head = 0; + priv->tx_buff_tail = 0; + + configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); + atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), configuration | FUNC_CTRL_TxENABLE); /* init Rx system and enable */ priv->rx_desc_head = 0; - - configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); - atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), + + configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); + atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), configuration | FUNC_CTRL_RxENABLE); - + if (!priv->radio_on_broken) { - if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == + if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == CMD_STATUS_REJECTED_RADIO_OFF) { - printk(KERN_INFO + printk(KERN_INFO "%s: cannot turn the radio on. (Hey radio, you're beautiful!)\n", dev->name); return 0; } } - + /* set up enough MIB values to run. */ atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_AUTO_TX_RATE_POS, priv->auto_tx_rate); atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_TX_PROMISCUOUS_POS, PROM_MODE_OFF); @@ -3755,7 +3988,7 @@ static int reset_atmel_card(struct net_device *dev) atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_SHORT_RETRY_POS, priv->short_retry); atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_LONG_RETRY_POS, priv->long_retry); atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, priv->preamble); - atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS, + atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS, priv->dev->dev_addr, 6); atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE); atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1); @@ -3766,42 +3999,55 @@ static int reset_atmel_card(struct net_device *dev) build_wpa_mib(priv); else build_wep_mib(priv); - + + if (old_state == STATION_STATE_READY) + { + union iwreq_data wrqu; + + wrqu.data.length = 0; + wrqu.data.flags = 0; + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); + wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); + } + return 1; } -static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size) +static void atmel_send_command(struct atmel_private *priv, int command, + void *cmd, int cmd_size) { if (cmd) - atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET), + atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET), cmd, cmd_size); - + atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET), command); atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET), 0); } - -static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size) + +static int atmel_send_command_wait(struct atmel_private *priv, int command, + void *cmd, int cmd_size) { int i, status; - + atmel_send_command(priv, command, cmd, cmd_size); - + for (i = 5000; i; i--) { status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET)); - if (status != CMD_STATUS_IDLE && + if (status != CMD_STATUS_IDLE && status != CMD_STATUS_IN_PROGRESS) break; udelay(20); } - + if (i == 0) { printk(KERN_ALERT "%s: failed to contact MAC.\n", priv->dev->name); status = CMD_STATUS_HOST_ERROR; - } else { + } else { if (command != CMD_EnableRadio) status = CMD_STATUS_COMPLETE; } - + return status; } @@ -3827,7 +4073,8 @@ static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 dat atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 1); } -static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data) +static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, + u16 data) { struct get_set_mib m; m.type = type; @@ -3839,7 +4086,8 @@ static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 d atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 2); } -static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len) +static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, + u8 *data, int data_len) { struct get_set_mib m; m.type = type; @@ -3848,23 +4096,24 @@ static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *dat if (data_len > MIB_MAX_DATA_BYTES) printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name); - + memcpy(m.data, data, data_len); atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + data_len); } -static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len) +static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, + u8 *data, int data_len) { struct get_set_mib m; m.type = type; m.size = data_len; m.index = index; - + if (data_len > MIB_MAX_DATA_BYTES) printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name); - + atmel_send_command_wait(priv, CMD_Get_MIB_Vars, &m, MIB_HEADER_SIZE + data_len); - atmel_copy_to_host(priv->dev, data, + atmel_copy_to_host(priv->dev, data, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET + MIB_HEADER_SIZE), data_len); } @@ -3873,11 +4122,12 @@ static void atmel_writeAR(struct net_device *dev, u16 data) int i; outw(data, dev->base_addr + AR); /* Address register appears to need some convincing..... */ - for (i = 0; data != inw(dev->base_addr + AR) && i<10; i++) + for (i = 0; data != inw(dev->base_addr + AR) && i < 10; i++) outw(data, dev->base_addr + AR); } -static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len) +static void atmel_copy_to_card(struct net_device *dev, u16 dest, + unsigned char *src, u16 len) { int i; atmel_writeAR(dev, dest); @@ -3894,7 +4144,8 @@ static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char * atmel_write8(dev, DR, *src); } -static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len) +static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, + u16 src, u16 len) { int i; atmel_writeAR(dev, src); @@ -3930,22 +4181,24 @@ static int atmel_lock_mac(struct atmel_private *priv) break; udelay(20); } - - if (!i) return 0; /* timed out */ - + + if (!i) + return 0; /* timed out */ + atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 1); if (atmel_rmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_HOST_OFFSET))) { atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0); - if (!j--) return 0; /* timed out */ + if (!j--) + return 0; /* timed out */ goto retry; } - + return 1; } static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data) { - atmel_writeAR(priv->dev, pos); + atmel_writeAR(priv->dev, pos); atmel_write16(priv->dev, DR, data); /* card is little-endian */ atmel_write16(priv->dev, DR, data >> 16); } @@ -4017,9 +4270,9 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data) serial output, since SO is normally high. But it does cause 8 clock cycles and thus 8 bits to be clocked in to the chip. See Atmel's SPI - controller (e.g. AT91M55800) timing and 4K + controller (e.g. AT91M55800) timing and 4K SPI EEPROM manuals */ - + .set NVRAM_SCRATCH, 0x02000100 /* arbitrary area for scratchpad memory */ .set NVRAM_IMAGE, 0x02000200 .set NVRAM_LENGTH, 0x0200 @@ -4032,24 +4285,24 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data) .set MR4, 0xC RESET_VECTOR: b RESET_HANDLER -UNDEF_VECTOR: +UNDEF_VECTOR: b HALT1 -SWI_VECTOR: +SWI_VECTOR: b HALT1 -IABORT_VECTOR: +IABORT_VECTOR: b HALT1 -DABORT_VECTOR: -RESERVED_VECTOR: +DABORT_VECTOR: +RESERVED_VECTOR: b HALT1 -IRQ_VECTOR: +IRQ_VECTOR: b HALT1 -FIQ_VECTOR: +FIQ_VECTOR: b HALT1 HALT1: b HALT1 RESET_HANDLER: mov r0, #CPSR_INITIAL msr CPSR_c, r0 /* This is probably unnecessary */ - + /* I'm guessing this is initializing clock generator electronics for SPI */ ldr r0, =SPI_CGEN_BASE mov r1, #0 @@ -4061,7 +4314,7 @@ RESET_HANDLER: str r1, [r0, #28] mov r1, #1 str r1, [r0, #8] - + ldr r0, =MRBASE mov r1, #0 strh r1, [r0, #MR1] @@ -4094,7 +4347,7 @@ GET_WHOLE_NVRAM: ldmia sp!, {lr} bx lr .endfunc - + .func Get_MAC_Addr, GET_MAC_ADDR GET_MAC_ADDR: stmdb sp!, {lr} @@ -4110,13 +4363,13 @@ GET_MAC_ADDR: .func Delay9, DELAY9 DELAY9: adds r0, r0, r0, LSL #3 /* r0 = r0 * 9 */ -DELAYLOOP: +DELAYLOOP: beq DELAY9_done subs r0, r0, #1 b DELAYLOOP -DELAY9_done: +DELAY9_done: bx lr -.endfunc +.endfunc .func SP_Init, SP_INIT SP_INIT: @@ -4145,26 +4398,26 @@ SP_INIT: ldr r0, [r0, #SP_RDR] bx lr .endfunc -.func NVRAM_Init, NVRAM_INIT +.func NVRAM_Init, NVRAM_INIT NVRAM_INIT: ldr r1, =SP_BASE ldr r0, [r1, #SP_RDR] mov r0, #NVRAM_CMD_RDSR str r0, [r1, #SP_TDR] -SP_loop1: +SP_loop1: ldr r0, [r1, #SP_SR] tst r0, #SP_TDRE beq SP_loop1 mov r0, #SPI_8CLOCKS - str r0, [r1, #SP_TDR] -SP_loop2: + str r0, [r1, #SP_TDR] +SP_loop2: ldr r0, [r1, #SP_SR] tst r0, #SP_TDRE beq SP_loop2 ldr r0, [r1, #SP_RDR] -SP_loop3: +SP_loop3: ldr r0, [r1, #SP_SR] tst r0, #SP_RDRF beq SP_loop3 @@ -4173,7 +4426,7 @@ SP_loop3: and r0, r0, #255 bx lr .endfunc - + .func NVRAM_Xfer, NVRAM_XFER /* r0 = dest address */ /* r1 = not used */ @@ -4185,11 +4438,11 @@ NVRAM_XFER: mov r4, r3 /* save r3 (length) */ mov r0, r2, LSR #5 /* SPI memories put A8 in the command field */ and r0, r0, #8 - add r0, r0, #NVRAM_CMD_READ + add r0, r0, #NVRAM_CMD_READ ldr r1, =NVRAM_SCRATCH strb r0, [r1, #0] /* save command in NVRAM_SCRATCH[0] */ strb r2, [r1, #1] /* save low byte of source address in NVRAM_SCRATCH[1] */ -_local1: +_local1: bl NVRAM_INIT tst r0, #NVRAM_SR_RDY bne _local1 @@ -4211,7 +4464,7 @@ NVRAM_XFER2: cmp r0, #0 bls _local2 ldr r5, =NVRAM_SCRATCH -_local4: +_local4: ldrb r6, [r5, r3] str r6, [r4, #SP_TDR] _local3: @@ -4225,7 +4478,7 @@ _local2: mov r3, #SPI_8CLOCKS str r3, [r4, #SP_TDR] ldr r0, [r4, #SP_RDR] -_local5: +_local5: ldr r0, [r4, #SP_SR] tst r0, #SP_RDRF beq _local5 @@ -4233,12 +4486,12 @@ _local5: mov r0, #0 cmp r2, #0 /* r2 is # of bytes to copy in */ bls _local6 -_local7: +_local7: ldr r5, [r4, #SP_SR] tst r5, #SP_TDRE beq _local7 str r3, [r4, #SP_TDR] /* r3 has SPI_8CLOCKS */ -_local8: +_local8: ldr r5, [r4, #SP_SR] tst r5, #SP_RDRF beq _local8 diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index 17d1fd90f832..d6f4a5a3e55a 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -93,8 +93,6 @@ MODULE_SUPPORTED_DEVICE("Atmel at76c50x PCMCIA cards"); static void atmel_config(dev_link_t *link); static void atmel_release(dev_link_t *link); -static int atmel_event(event_t event, int priority, - event_callback_args_t *args); /* The attach() and detach() entry points are used to create and destroy @@ -102,8 +100,7 @@ static int atmel_event(event_t event, int priority, needed to manage one actual PCMCIA card. */ -static dev_link_t *atmel_attach(void); -static void atmel_detach(dev_link_t *); +static void atmel_detach(struct pcmcia_device *p_dev); /* You'll also need to prototype all the functions that will actually @@ -113,14 +110,6 @@ static void atmel_detach(dev_link_t *); */ /* - The dev_info variable is the "key" that is used to match up this - device driver with appropriate cards, through the card configuration - database. -*/ - -static dev_info_t dev_info = "atmel_cs"; - -/* A linked list of "instances" of the atmelnet device. Each actual PCMCIA card corresponds to one device instance, and is described by one dev_link_t structure (defined in ds.h). @@ -130,15 +119,7 @@ static dev_info_t dev_info = "atmel_cs"; device numbers are used to derive the corresponding array index. */ -static dev_link_t *dev_list = NULL; - /* - A dev_link_t structure has fields for most things that are needed - to keep track of a socket, but there will usually be some device - specific information that also needs to be kept track of. The - 'priv' pointer in a dev_link_t structure can be used to point to - a device-specific private data structure, like this. - A driver needs to provide a dev_node_t structure for each device on a card. In some cases, there is only one device per card (for example, ethernet cards, modems). In other cases, there may be @@ -171,27 +152,25 @@ typedef struct local_info_t { ======================================================================*/ -static dev_link_t *atmel_attach(void) +static int atmel_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; dev_link_t *link; local_info_t *local; - int ret; - + DEBUG(0, "atmel_attach()\n"); /* Initialize the dev_link_t structure */ link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); if (!link) { printk(KERN_ERR "atmel_cs: no memory for new device\n"); - return NULL; + return -ENOMEM; } - + /* Interrupt setup */ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->irq.Handler = NULL; - + /* General socket configuration defaults can go here. In this client, we assume very little, and rely on the CIS for almost @@ -202,30 +181,23 @@ static dev_link_t *atmel_attach(void) link->conf.Attributes = 0; link->conf.Vcc = 50; link->conf.IntType = INT_MEMORY_AND_IO; - + /* Allocate space for private device-specific data */ local = kzalloc(sizeof(local_info_t), GFP_KERNEL); if (!local) { printk(KERN_ERR "atmel_cs: no memory for new device\n"); kfree (link); - return NULL; + return -ENOMEM; } link->priv = local; - - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != 0) { - cs_error(link->handle, RegisterClient, ret); - atmel_detach(link); - return NULL; - } - - return link; + + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + atmel_config(link); + + return 0; } /* atmel_attach */ /*====================================================================== @@ -237,27 +209,15 @@ static dev_link_t *atmel_attach(void) ======================================================================*/ -static void atmel_detach(dev_link_t *link) +static void atmel_detach(struct pcmcia_device *p_dev) { - dev_link_t **linkp; - + dev_link_t *link = dev_to_instance(p_dev); + DEBUG(0, "atmel_detach(0x%p)\n", link); - - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - return; if (link->state & DEV_CONFIG) atmel_release(link); - - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - /* Unlink device structure, free pieces */ - *linkp = link->next; kfree(link->priv); kfree(link); } @@ -477,60 +437,34 @@ static void atmel_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } -/*====================================================================== - - The card status event handler. Mostly, this schedules other - stuff to run after an event is received. +static int atmel_suspend(struct pcmcia_device *dev) +{ + dev_link_t *link = dev_to_instance(dev); + local_info_t *local = link->priv; - When a CARD_REMOVAL event is received, we immediately set a - private flag to block future accesses to this device. All the - functions that actually access the device should check this flag - to make sure the card is still present. - - ======================================================================*/ + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + netif_device_detach(local->eth_dev); + pcmcia_release_configuration(link->handle); + } + + return 0; +} -static int atmel_event(event_t event, int priority, - event_callback_args_t *args) +static int atmel_resume(struct pcmcia_device *dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(dev); local_info_t *local = link->priv; - - DEBUG(1, "atmel_event(0x%06x)\n", event); - - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - netif_device_detach(local->eth_dev); - atmel_release(link); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - atmel_config(link); - break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - if (link->state & DEV_CONFIG) { - netif_device_detach(local->eth_dev); - pcmcia_release_configuration(link->handle); - } - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - atmel_open(local->eth_dev); - netif_device_attach(local->eth_dev); - } - break; + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + pcmcia_request_configuration(link->handle, &link->conf); + atmel_open(local->eth_dev); + netif_device_attach(local->eth_dev); } + return 0; -} /* atmel_event */ +} /*====================================================================*/ /* We use the driver_info field to store the correct firmware type for a card. */ @@ -581,10 +515,11 @@ static struct pcmcia_driver atmel_driver = { .drv = { .name = "atmel_cs", }, - .attach = atmel_attach, - .event = atmel_event, - .detach = atmel_detach, + .probe = atmel_attach, + .remove = atmel_detach, .id_table = atmel_ids, + .suspend = atmel_suspend, + .resume = atmel_resume, }; static int atmel_cs_init(void) @@ -595,7 +530,6 @@ static int atmel_cs_init(void) static void atmel_cs_cleanup(void) { pcmcia_unregister_driver(&atmel_driver); - BUG_ON(dev_list != NULL); } /* diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c index 579480dad374..346c6febb033 100644 --- a/drivers/net/wireless/hermes.c +++ b/drivers/net/wireless/hermes.c @@ -398,7 +398,7 @@ static int hermes_bap_seek(hermes_t *hw, int bap, u16 id, u16 offset) * * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware */ -int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, +int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, u16 id, u16 offset) { int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; @@ -424,7 +424,7 @@ int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, * * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware */ -int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, +int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, u16 id, u16 offset) { int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; @@ -450,7 +450,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, * * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware */ -int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_len, unsigned len, +int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_len, int len, u16 id, u16 offset) { int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h index a6bd472d75d4..7644f72a9f4e 100644 --- a/drivers/net/wireless/hermes.h +++ b/drivers/net/wireless/hermes.h @@ -372,12 +372,12 @@ int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, struct hermes_response *resp); int hermes_allocate(hermes_t *hw, u16 size, u16 *fid); -int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, +int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, u16 id, u16 offset); -int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, +int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, u16 id, u16 offset); int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, - unsigned data_len, unsigned len, u16 id, u16 offset); + unsigned data_len, int len, u16 id, u16 offset); int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned buflen, u16 *length, void *buf); int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig index 56f41c714d38..c8f6286dd35f 100644 --- a/drivers/net/wireless/hostap/Kconfig +++ b/drivers/net/wireless/hostap/Kconfig @@ -26,11 +26,25 @@ config HOSTAP_FIRMWARE depends on HOSTAP ---help--- Configure Host AP driver to include support for firmware image - download. Current version supports only downloading to volatile, i.e., - RAM memory. Flash upgrade is not yet supported. + download. This option by itself only enables downloading to the + volatile memory, i.e. the card RAM. This option is required to + support cards that don't have firmware in flash, such as D-Link + DWL-520 rev E and D-Link DWL-650 rev P. - Firmware image downloading needs user space tool, prism2_srec. It is - available from http://hostap.epitest.fi/. + Firmware image downloading needs a user space tool, prism2_srec. + It is available from http://hostap.epitest.fi/. + +config HOSTAP_FIRMWARE_NVRAM + bool "Support for non-volatile firmware download" + depends on HOSTAP_FIRMWARE + ---help--- + Allow Host AP driver to write firmware images to the non-volatile + card memory, i.e. flash memory that survives power cycling. + Enable this option if you want to be able to change card firmware + permanently. + + Firmware image downloading needs a user space tool, prism2_srec. + It is available from http://hostap.epitest.fi/. config HOSTAP_PLX tristate "Host AP driver for Prism2/2.5/3 in PLX9052 PCI adaptors" diff --git a/drivers/net/wireless/hostap/Makefile b/drivers/net/wireless/hostap/Makefile index fc62235bfc24..b8e41a702c00 100644 --- a/drivers/net/wireless/hostap/Makefile +++ b/drivers/net/wireless/hostap/Makefile @@ -1,3 +1,5 @@ +hostap-y := hostap_80211_rx.o hostap_80211_tx.o hostap_ap.o hostap_info.o \ + hostap_ioctl.o hostap_main.o hostap_proc.o obj-$(CONFIG_HOSTAP) += hostap.o obj-$(CONFIG_HOSTAP_CS) += hostap_cs.o diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/hostap/hostap.h index 5fac89b8ce3a..5e63765219fe 100644 --- a/drivers/net/wireless/hostap/hostap.h +++ b/drivers/net/wireless/hostap/hostap.h @@ -1,6 +1,15 @@ #ifndef HOSTAP_H #define HOSTAP_H +#include <linux/ethtool.h> + +#include "hostap_wlan.h" +#include "hostap_ap.h" + +static const long freq_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442, + 2447, 2452, 2457, 2462, 2467, 2472, 2484 }; +#define FREQ_COUNT (sizeof(freq_list) / sizeof(freq_list[0])) + /* hostap.c */ extern struct proc_dir_entry *hostap_proc; @@ -40,6 +49,26 @@ int prism2_update_comms_qual(struct net_device *dev); int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype, u8 *body, size_t bodylen); int prism2_sta_deauth(local_info_t *local, u16 reason); +int prism2_wds_add(local_info_t *local, u8 *remote_addr, + int rtnl_locked); +int prism2_wds_del(local_info_t *local, u8 *remote_addr, + int rtnl_locked, int do_not_remove); + + +/* hostap_ap.c */ + +int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac); +int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac); +void ap_control_flush_macs(struct mac_restrictions *mac_restrictions); +int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac); +void ap_control_kickall(struct ap_data *ap); +void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent, + struct ieee80211_crypt_data ***crypt); +int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], + struct iw_quality qual[], int buf_size, + int aplist); +int prism2_ap_translate_scan(struct net_device *dev, char *buffer); +int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param); /* hostap_proc.c */ @@ -54,4 +83,12 @@ void hostap_info_init(local_info_t *local); void hostap_info_process(local_info_t *local, struct sk_buff *skb); +/* hostap_ioctl.c */ + +extern const struct iw_handler_def hostap_iw_handler_def; +extern struct ethtool_ops prism2_ethtool_ops; + +int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); + + #endif /* HOSTAP_H */ diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h index bf506f50d722..1fc72fe511e9 100644 --- a/drivers/net/wireless/hostap/hostap_80211.h +++ b/drivers/net/wireless/hostap/hostap_80211.h @@ -1,6 +1,9 @@ #ifndef HOSTAP_80211_H #define HOSTAP_80211_H +#include <linux/types.h> +#include <net/ieee80211_crypt.h> + struct hostap_ieee80211_mgmt { u16 frame_control; u16 duration; diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index ffac50899454..7e04dc94b3bc 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -1,7 +1,18 @@ #include <linux/etherdevice.h> +#include <net/ieee80211_crypt.h> #include "hostap_80211.h" #include "hostap.h" +#include "hostap_ap.h" + +/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ +/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ +static unsigned char rfc1042_header[] = +{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; +/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ +static unsigned char bridge_tunnel_header[] = +{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; +/* No encapsulation header if EtherType < 0x600 (=length) */ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) @@ -435,7 +446,7 @@ static void hostap_rx_sta_beacon(local_info_t *local, struct sk_buff *skb, } -static inline int +static int hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats, u16 type, u16 stype) @@ -499,7 +510,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb, /* Called only as a tasklet (software IRQ) */ -static inline struct net_device *prism2_rx_get_wds(local_info_t *local, +static struct net_device *prism2_rx_get_wds(local_info_t *local, u8 *addr) { struct hostap_interface *iface = NULL; @@ -519,7 +530,7 @@ static inline struct net_device *prism2_rx_get_wds(local_info_t *local, } -static inline int +static int hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr, u16 fc, struct net_device **wds) { @@ -615,7 +626,7 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb) /* Called only as a tasklet (software IRQ) */ -static inline int +static int hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, struct ieee80211_crypt_data *crypt) { @@ -654,7 +665,7 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, /* Called only as a tasklet (software IRQ) */ -static inline int +static int hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb, int keyidx, struct ieee80211_crypt_data *crypt) { diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 9d24f8a38ac5..4a85e63906f1 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -1,3 +1,18 @@ +#include "hostap_80211.h" +#include "hostap_common.h" +#include "hostap_wlan.h" +#include "hostap.h" +#include "hostap_ap.h" + +/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ +/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ +static unsigned char rfc1042_header[] = +{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; +/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ +static unsigned char bridge_tunnel_header[] = +{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; +/* No encapsulation header if EtherType < 0x600 (=length) */ + void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) { struct ieee80211_hdr_4addr *hdr; diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index 9da94ab7f05f..753a1de6664b 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -16,6 +16,14 @@ * (8802.11: 5.5) */ +#include <linux/proc_fs.h> +#include <linux/delay.h> +#include <linux/random.h> + +#include "hostap_wlan.h" +#include "hostap.h" +#include "hostap_ap.h" + static int other_ap_policy[MAX_PARM_DEVICES] = { AP_OTHER_AP_SKIP_ALL, DEF_INTS }; module_param_array(other_ap_policy, int, NULL, 0444); @@ -360,8 +368,7 @@ static int ap_control_proc_read(char *page, char **start, off_t off, } -static int ap_control_add_mac(struct mac_restrictions *mac_restrictions, - u8 *mac) +int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac) { struct mac_entry *entry; @@ -380,8 +387,7 @@ static int ap_control_add_mac(struct mac_restrictions *mac_restrictions, } -static int ap_control_del_mac(struct mac_restrictions *mac_restrictions, - u8 *mac) +int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac) { struct list_head *ptr; struct mac_entry *entry; @@ -433,7 +439,7 @@ static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions, } -static void ap_control_flush_macs(struct mac_restrictions *mac_restrictions) +void ap_control_flush_macs(struct mac_restrictions *mac_restrictions) { struct list_head *ptr, *n; struct mac_entry *entry; @@ -454,8 +460,7 @@ static void ap_control_flush_macs(struct mac_restrictions *mac_restrictions) } -static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, - u8 *mac) +int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac) { struct sta_info *sta; u16 resp; @@ -486,7 +491,7 @@ static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ -static void ap_control_kickall(struct ap_data *ap) +void ap_control_kickall(struct ap_data *ap) { struct list_head *ptr, *n; struct sta_info *sta; @@ -2321,9 +2326,9 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta) } -static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], - struct iw_quality qual[], int buf_size, - int aplist) +int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], + struct iw_quality qual[], int buf_size, + int aplist) { struct ap_data *ap = local->ap; struct list_head *ptr; @@ -2363,7 +2368,7 @@ static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], /* Translate our list of Access Points & Stations to a card independant * format that the Wireless Tools will understand - Jean II */ -static int prism2_ap_translate_scan(struct net_device *dev, char *buffer) +int prism2_ap_translate_scan(struct net_device *dev, char *buffer) { struct hostap_interface *iface; local_info_t *local; @@ -2608,8 +2613,7 @@ static int prism2_hostapd_sta_clear_stats(struct ap_data *ap, } -static int prism2_hostapd(struct ap_data *ap, - struct prism2_hostapd_param *param) +int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param) { switch (param->cmd) { case PRISM2_HOSTAPD_FLUSH: @@ -3207,8 +3211,8 @@ void hostap_update_rates(local_info_t *local) } -static void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent, - struct ieee80211_crypt_data ***crypt) +void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent, + struct ieee80211_crypt_data ***crypt) { struct sta_info *sta; diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/hostap/hostap_ap.h index 6d00df69c2e3..2fa2452b6b07 100644 --- a/drivers/net/wireless/hostap/hostap_ap.h +++ b/drivers/net/wireless/hostap/hostap_ap.h @@ -1,6 +1,8 @@ #ifndef HOSTAP_AP_H #define HOSTAP_AP_H +#include "hostap_80211.h" + /* AP data structures for STAs */ /* maximum number of frames to buffer per STA */ diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h index 6f4fa9dc308f..01624005d808 100644 --- a/drivers/net/wireless/hostap/hostap_common.h +++ b/drivers/net/wireless/hostap/hostap_common.h @@ -1,6 +1,9 @@ #ifndef HOSTAP_COMMON_H #define HOSTAP_COMMON_H +#include <linux/types.h> +#include <linux/if_ether.h> + #define BIT(x) (1 << (x)) #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] diff --git a/drivers/net/wireless/hostap/hostap_config.h b/drivers/net/wireless/hostap/hostap_config.h index 7ed3425d08c1..c090a5aebb58 100644 --- a/drivers/net/wireless/hostap/hostap_config.h +++ b/drivers/net/wireless/hostap/hostap_config.h @@ -21,15 +21,10 @@ #define PRISM2_DOWNLOAD_SUPPORT #endif -#ifdef PRISM2_DOWNLOAD_SUPPORT -/* Allow writing firmware images into flash, i.e., to non-volatile storage. - * Before you enable this option, you should make absolutely sure that you are - * using prism2_srec utility that comes with THIS version of the driver! - * In addition, please note that it is possible to kill your card with - * non-volatile download if you are using incorrect image. This feature has not - * been fully tested, so please be careful with it. */ -/* #define PRISM2_NON_VOLATILE_DOWNLOAD */ -#endif /* PRISM2_DOWNLOAD_SUPPORT */ +/* Allow kernel configuration to enable non-volatile download support. */ +#ifdef CONFIG_HOSTAP_FIRMWARE_NVRAM +#define PRISM2_NON_VOLATILE_DOWNLOAD +#endif /* Save low-level I/O for debugging. This should not be enabled in normal use. */ diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 2643976a6677..8bc0b528548f 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -25,7 +25,6 @@ static char *version = PRISM2_VERSION " (Jouni Malinen <jkmaline@cc.hut.fi>)"; static dev_info_t dev_info = "hostap_cs"; -static dev_link_t *dev_list = NULL; MODULE_AUTHOR("Jouni Malinen"); MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN " @@ -203,10 +202,9 @@ static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len) -static void prism2_detach(dev_link_t *link); +static void prism2_detach(struct pcmcia_device *p_dev); static void prism2_release(u_long arg); -static int prism2_event(event_t event, int priority, - event_callback_args_t *args); +static int prism2_config(dev_link_t *link); static int prism2_pccard_card_present(local_info_t *local) @@ -503,15 +501,13 @@ static struct prism2_helper_functions prism2_pccard_funcs = /* allocate local data and register with CardServices * initialize dev_link structure, but do not configure the card yet */ -static dev_link_t *prism2_attach(void) +static int prism2_attach(struct pcmcia_device *p_dev) { dev_link_t *link; - client_reg_t client_reg; - int ret; link = kmalloc(sizeof(dev_link_t), GFP_KERNEL); if (link == NULL) - return NULL; + return -ENOMEM; memset(link, 0, sizeof(dev_link_t)); @@ -519,50 +515,27 @@ static dev_link_t *prism2_attach(void) link->conf.Vcc = 33; link->conf.IntType = INT_MEMORY_AND_IO; - /* register with CardServices */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != CS_SUCCESS) { - cs_error(link->handle, RegisterClient, ret); - prism2_detach(link); - return NULL; - } - return link; + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + if (prism2_config(link)) + PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); + + return 0; } -static void prism2_detach(dev_link_t *link) +static void prism2_detach(struct pcmcia_device *p_dev) { - dev_link_t **linkp; + dev_link_t *link = dev_to_instance(p_dev); PDEBUG(DEBUG_FLOW, "prism2_detach\n"); - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) - break; - if (*linkp == NULL) { - printk(KERN_WARNING "%s: Attempt to detach non-existing " - "PCMCIA client\n", dev_info); - return; - } - if (link->state & DEV_CONFIG) { prism2_release((u_long)link); } - if (link->handle) { - int res = pcmcia_deregister_client(link->handle); - if (res) { - printk("CardService(DeregisterClient) => %d\n", res); - cs_error(link->handle, DeregisterClient, res); - } - } - - *linkp = link->next; /* release net devices */ if (link->priv) { struct hostap_cs_priv *hw_priv; @@ -846,84 +819,58 @@ static void prism2_release(u_long arg) PDEBUG(DEBUG_FLOW, "release - done\n"); } - -static int prism2_event(event_t event, int priority, - event_callback_args_t *args) +static int hostap_cs_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = (struct net_device *) link->priv; int dev_open = 0; + PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); + + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) { struct hostap_interface *iface = netdev_priv(dev); if (iface && iface->local) dev_open = iface->local->num_dev_open > 0; - } - - switch (event) { - case CS_EVENT_CARD_INSERTION: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_INSERTION\n", dev_info); - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - if (prism2_config(link)) { - PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); - } - break; - - case CS_EVENT_CARD_REMOVAL: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_REMOVAL\n", dev_info); - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { + if (dev_open) { netif_stop_queue(dev); netif_device_detach(dev); - prism2_release((u_long) link); } - break; + prism2_suspend(dev); + pcmcia_release_configuration(link->handle); + } - case CS_EVENT_PM_SUSPEND: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); - link->state |= DEV_SUSPEND; - /* fall through */ - - case CS_EVENT_RESET_PHYSICAL: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info); - if (link->state & DEV_CONFIG) { - if (dev_open) { - netif_stop_queue(dev); - netif_device_detach(dev); - } - prism2_suspend(dev); - pcmcia_release_configuration(link->handle); - } - break; + return 0; +} - case CS_EVENT_PM_RESUME: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); - link->state &= ~DEV_SUSPEND; - /* fall through */ - - case CS_EVENT_CARD_RESET: - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_RESET\n", dev_info); - if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, - &link->conf); - prism2_hw_shutdown(dev, 1); - prism2_hw_config(dev, dev_open ? 0 : 1); - if (dev_open) { - netif_device_attach(dev); - netif_start_queue(dev); - } - } - break; +static int hostap_cs_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = (struct net_device *) link->priv; + int dev_open = 0; - default: - PDEBUG(DEBUG_EXTRA, "%s: prism2_event() - unknown event %d\n", - dev_info, event); - break; + PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + struct hostap_interface *iface = netdev_priv(dev); + if (iface && iface->local) + dev_open = iface->local->num_dev_open > 0; + + pcmcia_request_configuration(link->handle, &link->conf); + + prism2_hw_shutdown(dev, 1); + prism2_hw_config(dev, dev_open ? 0 : 1); + if (dev_open) { + netif_device_attach(dev); + netif_start_queue(dev); + } } + return 0; } - static struct pcmcia_device_id hostap_cs_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), @@ -982,11 +929,12 @@ static struct pcmcia_driver hostap_driver = { .drv = { .name = "hostap_cs", }, - .attach = prism2_attach, - .detach = prism2_detach, + .probe = prism2_attach, + .remove = prism2_detach, .owner = THIS_MODULE, - .event = prism2_event, .id_table = hostap_cs_ids, + .suspend = hostap_cs_suspend, + .resume = hostap_cs_resume, }; static int __init init_prism2_pccard(void) diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index abfae7fedebc..b1f142d9e232 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -253,7 +253,7 @@ static void prism2_clear_cmd_queue(local_info_t *local) * @dev: pointer to net_device * @entry: Prism2 command queue entry to be issued */ -static inline int hfa384x_cmd_issue(struct net_device *dev, +static int hfa384x_cmd_issue(struct net_device *dev, struct hostap_cmd_queue *entry) { struct hostap_interface *iface; @@ -743,7 +743,7 @@ static void prism2_cmd_ev(struct net_device *dev) } -static inline int hfa384x_wait_offset(struct net_device *dev, u16 o_off) +static int hfa384x_wait_offset(struct net_device *dev, u16 o_off) { int tries = HFA384X_BAP_BUSY_TIMEOUT; int res = HFA384X_INW(o_off) & HFA384X_OFFSET_BUSY; @@ -1904,7 +1904,7 @@ fail: * and will try to get the correct fid eventually. */ #define EXTRA_FID_READ_TESTS -static inline u16 prism2_read_fid_reg(struct net_device *dev, u16 reg) +static u16 prism2_read_fid_reg(struct net_device *dev, u16 reg) { #ifdef EXTRA_FID_READ_TESTS u16 val, val2, val3; @@ -2581,7 +2581,7 @@ static void prism2_ev_tick(struct net_device *dev) /* Called only from hardware IRQ */ -static inline void prism2_check_magic(local_info_t *local) +static void prism2_check_magic(local_info_t *local) { /* at least PCI Prism2.5 with bus mastering seems to sometimes * return 0x0000 in SWSUPPORT0 for unknown reason, but re-reading the diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c index 5aa998fdf1c4..50f72d831cf4 100644 --- a/drivers/net/wireless/hostap/hostap_info.c +++ b/drivers/net/wireless/hostap/hostap_info.c @@ -1,5 +1,8 @@ /* Host AP driver Info Frame processing (part of hostap.o module) */ +#include "hostap_wlan.h" +#include "hostap.h" +#include "hostap_ap.h" /* Called only as a tasklet (software IRQ) */ static void prism2_info_commtallies16(local_info_t *local, unsigned char *buf, diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 2617d70bcda9..f3e0ce1ee037 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -1,11 +1,13 @@ /* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */ -#ifdef in_atomic -/* Get kernel_locked() for in_atomic() */ +#include <linux/types.h> #include <linux/smp_lock.h> -#endif #include <linux/ethtool.h> +#include <net/ieee80211_crypt.h> +#include "hostap_wlan.h" +#include "hostap.h" +#include "hostap_ap.h" static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev) { @@ -3910,7 +3912,7 @@ static void prism2_get_drvinfo(struct net_device *dev, local->sta_fw_ver & 0xff); } -static struct ethtool_ops prism2_ethtool_ops = { +struct ethtool_ops prism2_ethtool_ops = { .get_drvinfo = prism2_get_drvinfo }; @@ -3985,7 +3987,7 @@ static const iw_handler prism2_private_handler[] = (iw_handler) prism2_ioctl_priv_readmif, /* 3 */ }; -static const struct iw_handler_def hostap_iw_handler_def = +const struct iw_handler_def hostap_iw_handler_def = { .num_standard = sizeof(prism2_handler) / sizeof(iw_handler), .num_private = sizeof(prism2_private_handler) / sizeof(iw_handler), diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap_main.c index 3d2ea61033be..8dd4c4446a64 100644 --- a/drivers/net/wireless/hostap/hostap.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -24,6 +24,7 @@ #include <linux/kmod.h> #include <linux/rtnetlink.h> #include <linux/wireless.h> +#include <linux/etherdevice.h> #include <net/iw_handler.h> #include <net/ieee80211.h> #include <net/ieee80211_crypt.h> @@ -47,57 +48,6 @@ MODULE_VERSION(PRISM2_VERSION); #define PRISM2_MAX_MTU (PRISM2_MAX_FRAME_SIZE - (6 /* LLC */ + 8 /* WEP */)) -/* hostap.c */ -static int prism2_wds_add(local_info_t *local, u8 *remote_addr, - int rtnl_locked); -static int prism2_wds_del(local_info_t *local, u8 *remote_addr, - int rtnl_locked, int do_not_remove); - -/* hostap_ap.c */ -static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], - struct iw_quality qual[], int buf_size, - int aplist); -static int prism2_ap_translate_scan(struct net_device *dev, char *buffer); -static int prism2_hostapd(struct ap_data *ap, - struct prism2_hostapd_param *param); -static void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent, - struct ieee80211_crypt_data ***crypt); -static void ap_control_kickall(struct ap_data *ap); -#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT -static int ap_control_add_mac(struct mac_restrictions *mac_restrictions, - u8 *mac); -static int ap_control_del_mac(struct mac_restrictions *mac_restrictions, - u8 *mac); -static void ap_control_flush_macs(struct mac_restrictions *mac_restrictions); -static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, - u8 *mac); -#endif /* !PRISM2_NO_KERNEL_IEEE80211_MGMT */ - - -static const long freq_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442, - 2447, 2452, 2457, 2462, 2467, 2472, 2484 }; -#define FREQ_COUNT (sizeof(freq_list) / sizeof(freq_list[0])) - - -/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ -/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ -static unsigned char rfc1042_header[] = -{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; -/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ -static unsigned char bridge_tunnel_header[] = -{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; -/* No encapsulation header if EtherType < 0x600 (=length) */ - - -/* FIX: these could be compiled separately and linked together to hostap.o */ -#include "hostap_ap.c" -#include "hostap_info.c" -#include "hostap_ioctl.c" -#include "hostap_proc.c" -#include "hostap_80211_rx.c" -#include "hostap_80211_tx.c" - - struct net_device * hostap_add_interface(struct local_info *local, int type, int rtnl_locked, const char *prefix, @@ -196,8 +146,8 @@ static inline int prism2_wds_special_addr(u8 *addr) } -static int prism2_wds_add(local_info_t *local, u8 *remote_addr, - int rtnl_locked) +int prism2_wds_add(local_info_t *local, u8 *remote_addr, + int rtnl_locked) { struct net_device *dev; struct list_head *ptr; @@ -258,8 +208,8 @@ static int prism2_wds_add(local_info_t *local, u8 *remote_addr, } -static int prism2_wds_del(local_info_t *local, u8 *remote_addr, - int rtnl_locked, int do_not_remove) +int prism2_wds_del(local_info_t *local, u8 *remote_addr, + int rtnl_locked, int do_not_remove) { unsigned long flags; struct list_head *ptr; diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c index a0a4cbd4937a..d1d8ce022e63 100644 --- a/drivers/net/wireless/hostap/hostap_proc.c +++ b/drivers/net/wireless/hostap/hostap_proc.c @@ -1,5 +1,12 @@ /* /proc routines for Host AP driver */ +#include <linux/types.h> +#include <linux/proc_fs.h> +#include <net/ieee80211_crypt.h> + +#include "hostap_wlan.h" +#include "hostap.h" + #define PROC_LIMIT (PAGE_SIZE - 80) diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h index cfd801559492..87a54aa6f4dd 100644 --- a/drivers/net/wireless/hostap/hostap_wlan.h +++ b/drivers/net/wireless/hostap/hostap_wlan.h @@ -1,6 +1,10 @@ #ifndef HOSTAP_WLAN_H #define HOSTAP_WLAN_H +#include <linux/wireless.h> +#include <linux/netdevice.h> +#include <net/iw_handler.h> + #include "hostap_config.h" #include "hostap_common.h" diff --git a/drivers/net/wireless/i82593.h b/drivers/net/wireless/i82593.h index 33acb8add4d6..afac5c7a323d 100644 --- a/drivers/net/wireless/i82593.h +++ b/drivers/net/wireless/i82593.h @@ -7,11 +7,16 @@ * * Copyright 1994, Anders Klemets <klemets@it.kth.se> * - * This software may be freely distributed for noncommercial purposes - * as long as this notice is retained. - * * HISTORY * i82593.h,v + * Revision 1.4 2005/11/4 09:15:00 baroniunas + * Modified copyright with permission of author as follows: + * + * "If I82539.H is the only file with my copyright statement + * that is included in the Source Forge project, then you have + * my approval to change the copyright statement to be a GPL + * license, in the way you proposed on October 10." + * * Revision 1.1 1996/07/17 15:23:12 root * Initial revision * diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index a2e6214169e9..8bf02763b5c7 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -175,7 +175,7 @@ that only one external action is invoked at a time. #define DRV_COPYRIGHT "Copyright(c) 2003-2005 Intel Corporation" /* Debugging stuff */ -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG #define CONFIG_IPW2100_RX_DEBUG /* Reception debugging */ #endif @@ -208,7 +208,7 @@ MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); static u32 ipw2100_debug_level = IPW_DL_NONE; -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG #define IPW_DEBUG(level, message...) \ do { \ if (ipw2100_debug_level & (level)) { \ @@ -219,9 +219,9 @@ do { \ } while (0) #else #define IPW_DEBUG(level, message...) do {} while (0) -#endif /* CONFIG_IPW_DEBUG */ +#endif /* CONFIG_IPW2100_DEBUG */ -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG static const char *command_types[] = { "undefined", "unused", /* HOST_ATTENTION */ @@ -411,7 +411,7 @@ static inline void write_nic_dword_auto_inc(struct net_device *dev, u32 val) write_register(dev, IPW_REG_AUTOINCREMENT_DATA, val); } -static inline void write_nic_memory(struct net_device *dev, u32 addr, u32 len, +static void write_nic_memory(struct net_device *dev, u32 addr, u32 len, const u8 * buf) { u32 aligned_addr; @@ -449,7 +449,7 @@ static inline void write_nic_memory(struct net_device *dev, u32 addr, u32 len, *buf); } -static inline void read_nic_memory(struct net_device *dev, u32 addr, u32 len, +static void read_nic_memory(struct net_device *dev, u32 addr, u32 len, u8 * buf) { u32 aligned_addr; @@ -657,7 +657,7 @@ static void printk_buf(int level, const u8 * data, u32 len) #define MAX_RESET_BACKOFF 10 -static inline void schedule_reset(struct ipw2100_priv *priv) +static void schedule_reset(struct ipw2100_priv *priv) { unsigned long now = get_seconds(); @@ -1130,7 +1130,7 @@ static inline void ipw2100_hw_set_gpio(struct ipw2100_priv *priv) write_register(priv->net_dev, IPW_REG_GPIO, reg); } -static inline int rf_kill_active(struct ipw2100_priv *priv) +static int rf_kill_active(struct ipw2100_priv *priv) { #define MAX_RF_KILL_CHECKS 5 #define RF_KILL_CHECK_DELAY 40 @@ -2081,7 +2081,7 @@ static void isr_scan_complete(struct ipw2100_priv *priv, u32 status) priv->status &= ~STATUS_SCANNING; } -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG #define IPW2100_HANDLER(v, f) { v, f, # v } struct ipw2100_status_indicator { int status; @@ -2094,7 +2094,7 @@ struct ipw2100_status_indicator { int status; void (*cb) (struct ipw2100_priv * priv, u32 status); }; -#endif /* CONFIG_IPW_DEBUG */ +#endif /* CONFIG_IPW2100_DEBUG */ static void isr_indicate_scanning(struct ipw2100_priv *priv, u32 status) { @@ -2149,7 +2149,7 @@ static void isr_status_change(struct ipw2100_priv *priv, int status) static void isr_rx_complete_command(struct ipw2100_priv *priv, struct ipw2100_cmd_header *cmd) { -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG if (cmd->host_command_reg < ARRAY_SIZE(command_types)) { IPW_DEBUG_HC("Command completed '%s (%d)'\n", command_types[cmd->host_command_reg], @@ -2167,7 +2167,7 @@ static void isr_rx_complete_command(struct ipw2100_priv *priv, wake_up_interruptible(&priv->wait_command_queue); } -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG static const char *frame_types[] = { "COMMAND_STATUS_VAL", "STATUS_CHANGE_VAL", @@ -2177,7 +2177,7 @@ static const char *frame_types[] = { }; #endif -static inline int ipw2100_alloc_skb(struct ipw2100_priv *priv, +static int ipw2100_alloc_skb(struct ipw2100_priv *priv, struct ipw2100_rx_packet *packet) { packet->skb = dev_alloc_skb(sizeof(struct ipw2100_rx)); @@ -2201,7 +2201,7 @@ static inline int ipw2100_alloc_skb(struct ipw2100_priv *priv, #define SEARCH_SNAPSHOT 1 #define SNAPSHOT_ADDR(ofs) (priv->snapshot[((ofs) >> 12) & 0xff] + ((ofs) & 0xfff)) -static inline int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) +static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) { int i; if (priv->snapshot[0]) @@ -2221,7 +2221,7 @@ static inline int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) return 1; } -static inline void ipw2100_snapshot_free(struct ipw2100_priv *priv) +static void ipw2100_snapshot_free(struct ipw2100_priv *priv) { int i; if (!priv->snapshot[0]) @@ -2231,7 +2231,7 @@ static inline void ipw2100_snapshot_free(struct ipw2100_priv *priv) priv->snapshot[0] = NULL; } -static inline u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, +static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, size_t len, int mode) { u32 i, j; @@ -2288,9 +2288,9 @@ static inline u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, static u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH]; #endif -static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) +static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) { -#ifdef CONFIG_IPW_DEBUG_C3 +#ifdef CONFIG_IPW2100_DEBUG_C3 struct ipw2100_status *status = &priv->status_queue.drv[i]; u32 match, reg; int j; @@ -2312,7 +2312,7 @@ static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) } #endif -#ifdef CONFIG_IPW_DEBUG_C3 +#ifdef CONFIG_IPW2100_DEBUG_C3 /* Halt the fimrware so we can get a good image */ write_register(priv->net_dev, IPW_REG_RESET_REG, IPW_AUX_HOST_RESET_REG_STOP_MASTER); @@ -2346,7 +2346,7 @@ static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) schedule_reset(priv); } -static inline void isr_rx(struct ipw2100_priv *priv, int i, +static void isr_rx(struct ipw2100_priv *priv, int i, struct ieee80211_rx_stats *stats) { struct ipw2100_status *status = &priv->status_queue.drv[i]; @@ -2425,7 +2425,7 @@ static inline void isr_rx(struct ipw2100_priv *priv, int i, priv->rx_queue.drv[i].host_addr = packet->dma_addr; } -static inline 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_rx *u = priv->rx_buffers[i].rxp; @@ -2481,7 +2481,7 @@ static inline int ipw2100_corruption_check(struct ipw2100_priv *priv, int i) * The WRITE index is cached in the variable 'priv->rx_queue.next'. * */ -static inline void __ipw2100_rx_process(struct ipw2100_priv *priv) +static void __ipw2100_rx_process(struct ipw2100_priv *priv) { struct ipw2100_bd_queue *rxq = &priv->rx_queue; struct ipw2100_status_queue *sq = &priv->status_queue; @@ -2634,7 +2634,7 @@ static inline void __ipw2100_rx_process(struct ipw2100_priv *priv) * for use by future command and data packets. * */ -static inline int __ipw2100_tx_process(struct ipw2100_priv *priv) +static int __ipw2100_tx_process(struct ipw2100_priv *priv) { struct ipw2100_bd_queue *txq = &priv->tx_queue; struct ipw2100_bd *tbd; @@ -2716,7 +2716,7 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv) list_del(element); DEC_STAT(&priv->fw_pend_stat); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG { int i = txq->oldest; IPW_DEBUG_TX("TX%d V=%p P=%04X T=%04X L=%d\n", i, @@ -2782,7 +2782,7 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv) "something else: ids %d=%d.\n", priv->net_dev->name, txq->oldest, packet->index); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG if (packet->info.c_struct.cmd->host_command_reg < sizeof(command_types) / sizeof(*command_types)) IPW_DEBUG_TX("Command '%s (%d)' processed: %d.\n", @@ -2975,7 +2975,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv) IPW_DEBUG_TX("data header tbd TX%d P=%08x L=%d\n", packet->index, tbd->host_addr, tbd->buf_length); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG if (packet->info.d_struct.txb->nr_frags > 1) IPW_DEBUG_FRAG("fragment Tx: %d frames\n", packet->info.d_struct.txb->nr_frags); @@ -3827,7 +3827,7 @@ static ssize_t show_stats(struct device *d, struct device_attribute *attr, priv->rx_interrupts, priv->inta_other); out += sprintf(out, "firmware resets: %d\n", priv->resets); out += sprintf(out, "firmware hangs: %d\n", priv->hangs); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG out += sprintf(out, "packet mismatch image: %s\n", priv->snapshot[0] ? "YES" : "NO"); #endif @@ -3982,7 +3982,7 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr, static DEVICE_ATTR(bssinfo, S_IRUGO, show_bssinfo, NULL); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG static ssize_t show_debug_level(struct device_driver *d, char *buf) { return sprintf(buf, "0x%08X\n", ipw2100_debug_level); @@ -4011,7 +4011,7 @@ static ssize_t store_debug_level(struct device_driver *d, static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO, show_debug_level, store_debug_level); -#endif /* CONFIG_IPW_DEBUG */ +#endif /* CONFIG_IPW2100_DEBUG */ static ssize_t show_fatal_error(struct device *d, struct device_attribute *attr, char *buf) @@ -4937,7 +4937,7 @@ static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid, }; int err; -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG if (bssid != NULL) IPW_DEBUG_HC("MANDATORY_BSSID: %02X:%02X:%02X:%02X:%02X:%02X\n", bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], @@ -5735,70 +5735,6 @@ static struct net_device_stats *ipw2100_stats(struct net_device *dev) return &priv->ieee->stats; } -#if WIRELESS_EXT < 18 -/* Support for wpa_supplicant before WE-18, deprecated. */ - -/* following definitions must match definitions in driver_ipw.c */ - -#define IPW2100_IOCTL_WPA_SUPPLICANT SIOCIWFIRSTPRIV+30 - -#define IPW2100_CMD_SET_WPA_PARAM 1 -#define IPW2100_CMD_SET_WPA_IE 2 -#define IPW2100_CMD_SET_ENCRYPTION 3 -#define IPW2100_CMD_MLME 4 - -#define IPW2100_PARAM_WPA_ENABLED 1 -#define IPW2100_PARAM_TKIP_COUNTERMEASURES 2 -#define IPW2100_PARAM_DROP_UNENCRYPTED 3 -#define IPW2100_PARAM_PRIVACY_INVOKED 4 -#define IPW2100_PARAM_AUTH_ALGS 5 -#define IPW2100_PARAM_IEEE_802_1X 6 - -#define IPW2100_MLME_STA_DEAUTH 1 -#define IPW2100_MLME_STA_DISASSOC 2 - -#define IPW2100_CRYPT_ERR_UNKNOWN_ALG 2 -#define IPW2100_CRYPT_ERR_UNKNOWN_ADDR 3 -#define IPW2100_CRYPT_ERR_CRYPT_INIT_FAILED 4 -#define IPW2100_CRYPT_ERR_KEY_SET_FAILED 5 -#define IPW2100_CRYPT_ERR_TX_KEY_SET_FAILED 6 -#define IPW2100_CRYPT_ERR_CARD_CONF_FAILED 7 - -#define IPW2100_CRYPT_ALG_NAME_LEN 16 - -struct ipw2100_param { - u32 cmd; - u8 sta_addr[ETH_ALEN]; - union { - struct { - u8 name; - u32 value; - } wpa_param; - struct { - u32 len; - u8 reserved[32]; - u8 data[0]; - } wpa_ie; - struct { - u32 command; - u32 reason_code; - } mlme; - struct { - u8 alg[IPW2100_CRYPT_ALG_NAME_LEN]; - u8 set_tx; - u32 err; - u8 idx; - u8 seq[8]; /* sequence counter (set: RX, get: TX) */ - u16 key_len; - u8 key[0]; - } crypt; - - } u; -}; - -/* end of driver_ipw.c code */ -#endif /* WIRELESS_EXT < 18 */ - static int ipw2100_wpa_enable(struct ipw2100_priv *priv, int value) { /* This is called when wpa_supplicant loads and closes the driver @@ -5807,11 +5743,6 @@ static int ipw2100_wpa_enable(struct ipw2100_priv *priv, int value) return 0; } -#if WIRELESS_EXT < 18 -#define IW_AUTH_ALG_OPEN_SYSTEM 0x1 -#define IW_AUTH_ALG_SHARED_KEY 0x2 -#endif - static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value) { @@ -5855,360 +5786,6 @@ void ipw2100_wpa_assoc_frame(struct ipw2100_priv *priv, ipw2100_set_wpa_ie(priv, &frame, 0); } -#if WIRELESS_EXT < 18 -static int ipw2100_wpa_set_param(struct net_device *dev, u8 name, u32 value) -{ - struct ipw2100_priv *priv = ieee80211_priv(dev); - struct ieee80211_crypt_data *crypt; - unsigned long flags; - int ret = 0; - - switch (name) { - case IPW2100_PARAM_WPA_ENABLED: - ret = ipw2100_wpa_enable(priv, value); - break; - - case IPW2100_PARAM_TKIP_COUNTERMEASURES: - crypt = priv->ieee->crypt[priv->ieee->tx_keyidx]; - if (!crypt || !crypt->ops->set_flags || !crypt->ops->get_flags) - break; - - flags = crypt->ops->get_flags(crypt->priv); - - if (value) - flags |= IEEE80211_CRYPTO_TKIP_COUNTERMEASURES; - else - flags &= ~IEEE80211_CRYPTO_TKIP_COUNTERMEASURES; - - crypt->ops->set_flags(flags, crypt->priv); - - break; - - case IPW2100_PARAM_DROP_UNENCRYPTED:{ - /* See IW_AUTH_DROP_UNENCRYPTED handling for details */ - struct ieee80211_security sec = { - .flags = SEC_ENABLED, - .enabled = value, - }; - priv->ieee->drop_unencrypted = value; - /* We only change SEC_LEVEL for open mode. Others - * are set by ipw_wpa_set_encryption. - */ - if (!value) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_0; - } else { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } - if (priv->ieee->set_security) - priv->ieee->set_security(priv->ieee->dev, &sec); - break; - } - - case IPW2100_PARAM_PRIVACY_INVOKED: - priv->ieee->privacy_invoked = value; - break; - - case IPW2100_PARAM_AUTH_ALGS: - ret = ipw2100_wpa_set_auth_algs(priv, value); - break; - - case IPW2100_PARAM_IEEE_802_1X: - priv->ieee->ieee802_1x = value; - break; - - default: - printk(KERN_ERR DRV_NAME ": %s: Unknown WPA param: %d\n", - dev->name, name); - ret = -EOPNOTSUPP; - } - - return ret; -} - -static int ipw2100_wpa_mlme(struct net_device *dev, int command, int reason) -{ - - struct ipw2100_priv *priv = ieee80211_priv(dev); - int ret = 0; - - switch (command) { - case IPW2100_MLME_STA_DEAUTH: - // silently ignore - break; - - case IPW2100_MLME_STA_DISASSOC: - ipw2100_disassociate_bssid(priv); - break; - - default: - printk(KERN_ERR DRV_NAME ": %s: Unknown MLME request: %d\n", - dev->name, command); - ret = -EOPNOTSUPP; - } - - return ret; -} - -static int ipw2100_wpa_set_wpa_ie(struct net_device *dev, - struct ipw2100_param *param, int plen) -{ - - struct ipw2100_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee; - u8 *buf; - - if (!ieee->wpa_enabled) - return -EOPNOTSUPP; - - if (param->u.wpa_ie.len > MAX_WPA_IE_LEN || - (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL)) - return -EINVAL; - - if (param->u.wpa_ie.len) { - buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len); - - kfree(ieee->wpa_ie); - ieee->wpa_ie = buf; - ieee->wpa_ie_len = param->u.wpa_ie.len; - - } else { - kfree(ieee->wpa_ie); - ieee->wpa_ie = NULL; - ieee->wpa_ie_len = 0; - } - - ipw2100_wpa_assoc_frame(priv, ieee->wpa_ie, ieee->wpa_ie_len); - - return 0; -} - -/* implementation borrowed from hostap driver */ - -static int ipw2100_wpa_set_encryption(struct net_device *dev, - struct ipw2100_param *param, - int param_len) -{ - int ret = 0; - struct ipw2100_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee; - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; - - struct ieee80211_security sec = { - .flags = 0, - }; - - param->u.crypt.err = 0; - param->u.crypt.alg[IPW2100_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (param_len != - (int)((char *)param->u.crypt.key - (char *)param) + - param->u.crypt.key_len) { - IPW_DEBUG_INFO("Len mismatch %d, %d\n", param_len, - param->u.crypt.key_len); - return -EINVAL; - } - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - if (param->u.crypt.idx >= WEP_KEYS) - return -EINVAL; - crypt = &ieee->crypt[param->u.crypt.idx]; - } else { - return -EINVAL; - } - - sec.flags |= SEC_ENABLED | SEC_ENCRYPT; - if (strcmp(param->u.crypt.alg, "none") == 0) { - if (crypt) { - sec.enabled = 0; - sec.encrypt = 0; - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_LEVEL; - ieee80211_crypt_delayed_deinit(ieee, crypt); - } - goto done; - } - sec.enabled = 1; - sec.encrypt = 1; - - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) { - request_module("ieee80211_crypt_wep"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - } else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) { - request_module("ieee80211_crypt_tkip"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - } else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) { - request_module("ieee80211_crypt_ccmp"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - } - if (ops == NULL) { - IPW_DEBUG_INFO("%s: unknown crypto alg '%s'\n", - dev->name, param->u.crypt.alg); - param->u.crypt.err = IPW2100_CRYPT_ERR_UNKNOWN_ALG; - ret = -EINVAL; - goto done; - } - - if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; - - ieee80211_crypt_delayed_deinit(ieee, crypt); - - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), GFP_KERNEL); - if (new_crypt == NULL) { - ret = -ENOMEM; - goto done; - } - new_crypt->ops = ops; - if (new_crypt->ops && try_module_get(new_crypt->ops->owner)) - new_crypt->priv = - new_crypt->ops->init(param->u.crypt.idx); - - if (new_crypt->priv == NULL) { - kfree(new_crypt); - param->u.crypt.err = - IPW2100_CRYPT_ERR_CRYPT_INIT_FAILED; - ret = -EINVAL; - goto done; - } - - *crypt = new_crypt; - } - - if (param->u.crypt.key_len > 0 && (*crypt)->ops->set_key && - (*crypt)->ops->set_key(param->u.crypt.key, - param->u.crypt.key_len, param->u.crypt.seq, - (*crypt)->priv) < 0) { - IPW_DEBUG_INFO("%s: key setting failed\n", dev->name); - param->u.crypt.err = IPW2100_CRYPT_ERR_KEY_SET_FAILED; - ret = -EINVAL; - goto done; - } - - if (param->u.crypt.set_tx) { - ieee->tx_keyidx = param->u.crypt.idx; - sec.active_key = param->u.crypt.idx; - sec.flags |= SEC_ACTIVE_KEY; - } - - if (ops->name != NULL) { - - if (strcmp(ops->name, "WEP") == 0) { - memcpy(sec.keys[param->u.crypt.idx], - param->u.crypt.key, param->u.crypt.key_len); - sec.key_sizes[param->u.crypt.idx] = - param->u.crypt.key_len; - sec.flags |= (1 << param->u.crypt.idx); - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (strcmp(ops->name, "TKIP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (strcmp(ops->name, "CCMP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } - } - done: - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - - /* Do not reset port if card is in Managed mode since resetting will - * generate new IEEE 802.11 authentication which may end up in looping - * with IEEE 802.1X. If your hardware requires a reset after WEP - * configuration (for example... Prism2), implement the reset_port in - * the callbacks structures used to initialize the 802.11 stack. */ - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && ieee->reset_port(dev)) { - IPW_DEBUG_INFO("%s: reset_port failed\n", dev->name); - param->u.crypt.err = IPW2100_CRYPT_ERR_CARD_CONF_FAILED; - return -EINVAL; - } - - return ret; -} - -static int ipw2100_wpa_supplicant(struct net_device *dev, struct iw_point *p) -{ - - struct ipw2100_param *param; - int ret = 0; - - IPW_DEBUG_IOCTL("wpa_supplicant: len=%d\n", p->length); - - if (p->length < sizeof(struct ipw2100_param) || !p->pointer) - return -EINVAL; - - param = (struct ipw2100_param *)kmalloc(p->length, GFP_KERNEL); - if (param == NULL) - return -ENOMEM; - - if (copy_from_user(param, p->pointer, p->length)) { - kfree(param); - return -EFAULT; - } - - switch (param->cmd) { - - case IPW2100_CMD_SET_WPA_PARAM: - ret = ipw2100_wpa_set_param(dev, param->u.wpa_param.name, - param->u.wpa_param.value); - break; - - case IPW2100_CMD_SET_WPA_IE: - ret = ipw2100_wpa_set_wpa_ie(dev, param, p->length); - break; - - case IPW2100_CMD_SET_ENCRYPTION: - ret = ipw2100_wpa_set_encryption(dev, param, p->length); - break; - - case IPW2100_CMD_MLME: - ret = ipw2100_wpa_mlme(dev, param->u.mlme.command, - param->u.mlme.reason_code); - break; - - default: - printk(KERN_ERR DRV_NAME - ": %s: Unknown WPA supplicant request: %d\n", dev->name, - param->cmd); - ret = -EOPNOTSUPP; - - } - - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - - kfree(param); - return ret; -} - -static int ipw2100_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct iwreq *wrq = (struct iwreq *)rq; - int ret = -1; - switch (cmd) { - case IPW2100_IOCTL_WPA_SUPPLICANT: - ret = ipw2100_wpa_supplicant(dev, &wrq->u.data); - return ret; - - default: - return -EOPNOTSUPP; - } - - return -EOPNOTSUPP; -} -#endif /* WIRELESS_EXT < 18 */ - static void ipw_ethtool_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { @@ -6337,14 +5914,12 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, dev->open = ipw2100_open; dev->stop = ipw2100_close; dev->init = ipw2100_net_init; -#if WIRELESS_EXT < 18 - dev->do_ioctl = ipw2100_ioctl; -#endif dev->get_stats = ipw2100_stats; dev->ethtool_ops = &ipw2100_ethtool_ops; dev->tx_timeout = ipw2100_tx_timeout; dev->wireless_handlers = &ipw2100_wx_handler_def; - dev->get_wireless_stats = ipw2100_wx_wireless_stats; + priv->wireless_data.ieee80211 = priv->ieee; + dev->wireless_data = &priv->wireless_data; dev->set_mac_address = ipw2100_set_address; dev->watchdog_timeo = 3 * HZ; dev->irq = 0; @@ -6857,7 +6432,7 @@ static int __init ipw2100_init(void) ret = pci_module_init(&ipw2100_pci_driver); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG ipw2100_debug_level = debug; driver_create_file(&ipw2100_pci_driver.driver, &driver_attr_debug_level); @@ -6872,7 +6447,7 @@ static int __init ipw2100_init(void) static void __exit ipw2100_exit(void) { /* FIXME: IPG: check that we have no instances of the devices open */ -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG driver_remove_file(&ipw2100_pci_driver.driver, &driver_attr_debug_level); #endif @@ -7152,7 +6727,7 @@ static int ipw2100_wx_get_range(struct net_device *dev, /* Set the Wireless Extension versions */ range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 16; + range->we_version_source = 18; // range->retry_capa; /* What retry options are supported */ // range->retry_flags; /* How to decode max/min retry limit */ @@ -7178,6 +6753,14 @@ static int ipw2100_wx_get_range(struct net_device *dev, } range->num_frequency = val; + /* Event capability (kernel + driver) */ + range->event_capa[0] = (IW_EVENT_CAPA_K_0 | + IW_EVENT_CAPA_MASK(SIOCGIWAP)); + range->event_capa[1] = IW_EVENT_CAPA_K_1; + + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | + IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + IPW_DEBUG_WX("GET Range\n"); return 0; @@ -7846,7 +7429,6 @@ static int ipw2100_wx_get_power(struct net_device *dev, return 0; } -#if WIRELESS_EXT > 17 /* * WE-18 WPA support */ @@ -8108,7 +7690,6 @@ static int ipw2100_wx_set_mlme(struct net_device *dev, } return 0; } -#endif /* WIRELESS_EXT > 17 */ /* * @@ -8341,11 +7922,7 @@ static iw_handler ipw2100_wx_handlers[] = { NULL, /* SIOCWIWTHRSPY */ ipw2100_wx_set_wap, /* SIOCSIWAP */ ipw2100_wx_get_wap, /* SIOCGIWAP */ -#if WIRELESS_EXT > 17 ipw2100_wx_set_mlme, /* SIOCSIWMLME */ -#else - NULL, /* -- hole -- */ -#endif NULL, /* SIOCGIWAPLIST -- deprecated */ ipw2100_wx_set_scan, /* SIOCSIWSCAN */ ipw2100_wx_get_scan, /* SIOCGIWSCAN */ @@ -8369,7 +7946,6 @@ static iw_handler ipw2100_wx_handlers[] = { ipw2100_wx_get_encode, /* SIOCGIWENCODE */ ipw2100_wx_set_power, /* SIOCSIWPOWER */ ipw2100_wx_get_power, /* SIOCGIWPOWER */ -#if WIRELESS_EXT > 17 NULL, /* -- hole -- */ NULL, /* -- hole -- */ ipw2100_wx_set_genie, /* SIOCSIWGENIE */ @@ -8379,7 +7955,6 @@ static iw_handler ipw2100_wx_handlers[] = { ipw2100_wx_set_encodeext, /* SIOCSIWENCODEEXT */ ipw2100_wx_get_encodeext, /* SIOCGIWENCODEEXT */ NULL, /* SIOCSIWPMKSA */ -#endif }; #define IPW2100_PRIV_SET_MONITOR SIOCIWFIRSTPRIV @@ -8446,16 +8021,6 @@ static iw_handler ipw2100_private_handler[] = { #endif /* CONFIG_IPW2100_MONITOR */ }; -static struct iw_handler_def ipw2100_wx_handler_def = { - .standard = ipw2100_wx_handlers, - .num_standard = sizeof(ipw2100_wx_handlers) / sizeof(iw_handler), - .num_private = sizeof(ipw2100_private_handler) / sizeof(iw_handler), - .num_private_args = sizeof(ipw2100_private_args) / - sizeof(struct iw_priv_args), - .private = (iw_handler *) ipw2100_private_handler, - .private_args = (struct iw_priv_args *)ipw2100_private_args, -}; - /* * Get wireless statistics. * Called by /proc/net/wireless @@ -8562,7 +8127,7 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev) quality = min(beacon_qual, min(tx_qual, rssi_qual)); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2100_DEBUG if (beacon_qual == quality) IPW_DEBUG_WX("Quality clamped by Missed Beacons\n"); else if (tx_qual == quality) @@ -8597,6 +8162,17 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev) return (struct iw_statistics *)NULL; } +static struct iw_handler_def ipw2100_wx_handler_def = { + .standard = ipw2100_wx_handlers, + .num_standard = sizeof(ipw2100_wx_handlers) / sizeof(iw_handler), + .num_private = sizeof(ipw2100_private_handler) / sizeof(iw_handler), + .num_private_args = sizeof(ipw2100_private_args) / + sizeof(struct iw_priv_args), + .private = (iw_handler *) ipw2100_private_handler, + .private_args = (struct iw_priv_args *)ipw2100_private_args, + .get_wireless_stats = ipw2100_wx_wireless_stats, +}; + static void ipw2100_wx_event_work(struct ipw2100_priv *priv) { union iwreq_data wrqu; diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h index 140fdf2a0a09..f6c51441fa87 100644 --- a/drivers/net/wireless/ipw2100.h +++ b/drivers/net/wireless/ipw2100.h @@ -73,7 +73,7 @@ struct ipw2100_rx_packet; * you simply need to add your entry to the ipw2100_debug_levels array. * * If you do not see debug_level in /proc/net/ipw2100 then you do not have - * CONFIG_IPW_DEBUG defined in your kernel configuration + * CONFIG_IPW2100_DEBUG defined in your kernel configuration * */ @@ -571,6 +571,8 @@ struct ipw2100_priv { struct net_device *net_dev; struct iw_statistics wstats; + struct iw_public_data wireless_data; + struct tasklet_struct irq_tasklet; struct workqueue_struct *workqueue; diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index b0d195d1721a..4c28e332ecc3 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -462,7 +462,7 @@ static inline void ipw_disable_interrupts(struct ipw_priv *priv) ipw_write32(priv, IPW_INTA_MASK_R, ~IPW_INTA_MASK_ALL); } -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG static char *ipw_error_desc(u32 val) { switch (val) { @@ -813,7 +813,7 @@ static void ipw_bg_led_link_off(void *data) up(&priv->sem); } -static inline void __ipw_led_activity_on(struct ipw_priv *priv) +static void __ipw_led_activity_on(struct ipw_priv *priv) { u32 led; @@ -1110,8 +1110,7 @@ static struct ipw_fw_error *ipw_alloc_error_log(struct ipw_priv *priv) error->elem_len = elem_len; error->log_len = log_len; error->elem = (struct ipw_error_elem *)error->payload; - error->log = (struct ipw_event *)(error->elem + - (sizeof(*error->elem) * elem_len)); + error->log = (struct ipw_event *)(error->elem + elem_len); ipw_capture_event_log(priv, log_len, error->log); @@ -1236,7 +1235,7 @@ static ssize_t store_scan_age(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { struct ipw_priv *priv = dev_get_drvdata(d); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG struct net_device *dev = priv->net_dev; #endif char buffer[] = "00000000"; @@ -1509,7 +1508,7 @@ static ssize_t store_direct_dword(struct device *d, static DEVICE_ATTR(direct_dword, S_IWUSR | S_IRUGO, show_direct_dword, store_direct_dword); -static inline int rf_kill_active(struct ipw_priv *priv) +static int rf_kill_active(struct ipw_priv *priv) { if (0 == (ipw_read32(priv, 0x30) & 0x10000)) priv->status |= STATUS_RF_KILL_HW; @@ -1755,7 +1754,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv) IPW_ERROR("Firmware error detected. Restarting.\n"); if (priv->error) { IPW_ERROR("Sysfs 'error' log already exists.\n"); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG if (ipw_debug_level & IPW_DL_FW_ERRORS) { struct ipw_fw_error *error = ipw_alloc_error_log(priv); @@ -1771,7 +1770,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv) else IPW_ERROR("Error allocating sysfs 'error' " "log.\n"); -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG if (ipw_debug_level & IPW_DL_FW_ERRORS) ipw_dump_error_log(priv, priv->error); #endif @@ -2360,7 +2359,7 @@ static inline void eeprom_write_reg(struct ipw_priv *p, u32 data) } /* perform a chip select operation */ -static inline void eeprom_cs(struct ipw_priv *priv) +static void eeprom_cs(struct ipw_priv *priv) { eeprom_write_reg(priv, 0); eeprom_write_reg(priv, EEPROM_BIT_CS); @@ -2369,7 +2368,7 @@ static inline void eeprom_cs(struct ipw_priv *priv) } /* perform a chip select operation */ -static inline void eeprom_disable_cs(struct ipw_priv *priv) +static void eeprom_disable_cs(struct ipw_priv *priv) { eeprom_write_reg(priv, EEPROM_BIT_CS); eeprom_write_reg(priv, 0); @@ -2476,7 +2475,7 @@ static void ipw_eeprom_init_sram(struct ipw_priv *priv) IPW_DEBUG_TRACE("<<\n"); } -static inline void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count) +static void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count) { count >>= 2; if (!count) @@ -2773,7 +2772,7 @@ static inline int ipw_alive(struct ipw_priv *priv) return ipw_read32(priv, 0x90) == 0xd55555d5; } -static inline int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask, +static int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask, int timeout) { int i = 0; @@ -3151,7 +3150,7 @@ static int ipw_get_fw(struct ipw_priv *priv, #define IPW_RX_BUF_SIZE (3000) -static inline void ipw_rx_queue_reset(struct ipw_priv *priv, +static void ipw_rx_queue_reset(struct ipw_priv *priv, struct ipw_rx_queue *rxq) { unsigned long flags; @@ -3609,7 +3608,7 @@ static void ipw_tx_queue_free(struct ipw_priv *priv) ipw_queue_tx_free(priv, &priv->txq[3]); } -static inline void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid) +static void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid) { /* First 3 bytes are manufacturer */ bssid[0] = priv->mac_addr[0]; @@ -3623,7 +3622,7 @@ static inline void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid) bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */ } -static inline u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid) +static u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid) { struct ipw_station_entry entry; int i; @@ -3656,7 +3655,7 @@ static inline u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid) return i; } -static inline u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid) +static u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid) { int i; @@ -3779,7 +3778,7 @@ static const struct ipw_status_code ipw_status_codes[] = { {0x2E, "Cipher suite is rejected per security policy"}, }; -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG static const char *ipw_get_status_code(u16 status) { int i; @@ -3795,7 +3794,7 @@ static void inline average_init(struct average *avg) memset(avg, 0, sizeof(*avg)); } -static void inline average_add(struct average *avg, s16 val) +static void average_add(struct average *avg, s16 val) { avg->sum -= avg->entries[avg->pos]; avg->sum += val; @@ -3806,7 +3805,7 @@ static void inline average_add(struct average *avg, s16 val) } } -static s16 inline average_value(struct average *avg) +static s16 average_value(struct average *avg) { if (!unlikely(avg->init)) { if (avg->pos) @@ -3848,7 +3847,7 @@ static void ipw_reset_stats(struct ipw_priv *priv) } -static inline u32 ipw_get_max_rate(struct ipw_priv *priv) +static u32 ipw_get_max_rate(struct ipw_priv *priv) { u32 i = 0x80000000; u32 mask = priv->rates_mask; @@ -4088,7 +4087,7 @@ static void ipw_bg_gather_stats(void *data) * roaming_threshold -> disassociate_threshold, scan and roam for better signal. * Above disassociate threshold, give up and stop scanning. * Roaming is disabled if disassociate_threshold <= roaming_threshold */ -static inline void ipw_handle_missed_beacon(struct ipw_priv *priv, +static void ipw_handle_missed_beacon(struct ipw_priv *priv, int missed_count) { priv->notif_missed_beacons = missed_count; @@ -4158,7 +4157,7 @@ static inline void ipw_handle_missed_beacon(struct ipw_priv *priv, * Handle host notification packet. * Called from interrupt routine */ -static inline void ipw_rx_notification(struct ipw_priv *priv, +static void ipw_rx_notification(struct ipw_priv *priv, struct ipw_rx_notification *notif) { notif->size = le16_to_cpu(notif->size); @@ -4251,7 +4250,7 @@ static inline void ipw_rx_notification(struct ipw_priv *priv, if (priv-> status & (STATUS_ASSOCIATED | STATUS_AUTH)) { -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG struct notif_authenticate *auth = ¬if->u.auth; IPW_DEBUG(IPW_DL_NOTIF | @@ -4945,12 +4944,11 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv) struct ipw_rx_queue *rxq; int i; - rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL); + rxq = kzalloc(sizeof(*rxq), GFP_KERNEL); if (unlikely(!rxq)) { IPW_ERROR("memory allocation failed\n"); return NULL; } - memset(rxq, 0, sizeof(*rxq)); spin_lock_init(&rxq->lock); INIT_LIST_HEAD(&rxq->rx_free); INIT_LIST_HEAD(&rxq->rx_used); @@ -5097,7 +5095,7 @@ static int ipw_compatible_rates(struct ipw_priv *priv, return 1; } -static inline void ipw_copy_rates(struct ipw_supported_rates *dest, +static void ipw_copy_rates(struct ipw_supported_rates *dest, const struct ipw_supported_rates *src) { u8 i; @@ -5829,7 +5827,7 @@ static void ipw_bg_adhoc_check(void *data) up(&priv->sem); } -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG static void ipw_debug_config(struct ipw_priv *priv) { IPW_DEBUG_INFO("Scan completed, no valid APs matched " @@ -5858,7 +5856,7 @@ static void ipw_debug_config(struct ipw_priv *priv) #define ipw_debug_config(x) do {} while (0) #endif -static inline void ipw_set_fixed_rate(struct ipw_priv *priv, int mode) +static void ipw_set_fixed_rate(struct ipw_priv *priv, int mode) { /* TODO: Verify that this works... */ struct ipw_fixed_rate fr = { @@ -7457,8 +7455,7 @@ static void ipw_handle_data_packet(struct ipw_priv *priv, /* HW decrypt will not clear the WEP bit, MIC, PN, etc. */ hdr = (struct ieee80211_hdr_4addr *)rxb->skb->data; if (priv->ieee->iw_mode != IW_MODE_MONITOR && - ((is_multicast_ether_addr(hdr->addr1) || - is_broadcast_ether_addr(hdr->addr1)) ? + (is_multicast_ether_addr(hdr->addr1) ? !priv->ieee->host_mc_decrypt : !priv->ieee->host_decrypt)) ipw_rebuild_decrypted_skb(priv, rxb->skb); @@ -7637,7 +7634,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv, } #endif -static inline int is_network_packet(struct ipw_priv *priv, +static int is_network_packet(struct ipw_priv *priv, struct ieee80211_hdr_4addr *header) { /* Filter incoming packets to determine if they are targetted toward @@ -7649,8 +7646,7 @@ static inline int is_network_packet(struct ipw_priv *priv, return 0; /* {broad,multi}cast packets to our BSSID go through */ - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) + if (is_multicast_ether_addr(header->addr1)) return !memcmp(header->addr3, priv->bssid, ETH_ALEN); /* packets to our adapter go through */ @@ -7663,8 +7659,7 @@ static inline int is_network_packet(struct ipw_priv *priv, return 0; /* {broad,multi}cast packets to our BSS go through */ - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) + if (is_multicast_ether_addr(header->addr1)) return !memcmp(header->addr2, priv->bssid, ETH_ALEN); /* packets to our adapter go through */ @@ -7677,7 +7672,7 @@ static inline int is_network_packet(struct ipw_priv *priv, #define IPW_PACKET_RETRY_TIME HZ -static inline int is_duplicate_packet(struct ipw_priv *priv, +static int is_duplicate_packet(struct ipw_priv *priv, struct ieee80211_hdr_4addr *header) { u16 sc = le16_to_cpu(header->seq_ctl); @@ -7816,7 +7811,7 @@ static void ipw_rx(struct ipw_priv *priv) while (i != r) { rxb = priv->rxq->queue[i]; -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG if (unlikely(rxb == NULL)) { printk(KERN_CRIT "Queue not allocated!\n"); break; @@ -8926,6 +8921,10 @@ static int ipw_request_direct_scan(struct ipw_priv *priv, char *essid, struct ipw_scan_request_ext scan; int err = 0, scan_type; + if (!(priv->status & STATUS_INIT) || + (priv->status & STATUS_EXIT_PENDING)) + return 0; + down(&priv->sem); if (priv->status & STATUS_RF_KILL_MASK) { @@ -8937,14 +8936,12 @@ static int ipw_request_direct_scan(struct ipw_priv *priv, char *essid, IPW_DEBUG_HC("starting request direct scan!\n"); if (priv->status & (STATUS_SCANNING | STATUS_SCAN_ABORTING)) { - err = wait_event_interruptible(priv->wait_state, - !(priv-> - status & (STATUS_SCANNING | - STATUS_SCAN_ABORTING))); - if (err) { - IPW_DEBUG_HC("aborting direct scan"); - goto done; - } + /* We should not sleep here; otherwise we will block most + * of the system (for instance, we hold rtnl_lock when we + * get here). + */ + err = -EAGAIN; + goto done; } memset(&scan, 0, sizeof(scan)); @@ -9582,7 +9579,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev) /* net device stuff */ -static inline void init_sys_config(struct ipw_sys_config *sys_config) +static void init_sys_config(struct ipw_sys_config *sys_config) { memset(sys_config, 0, sizeof(struct ipw_sys_config)); sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */ @@ -9628,7 +9625,7 @@ modify to send one tfd per fragment instead of using chunking. otherwise we need to heavily modify the ieee80211_skb_to_txb. */ -static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, +static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, int pri) { struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *) @@ -9654,8 +9651,7 @@ static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, switch (priv->ieee->iw_mode) { case IW_MODE_ADHOC: hdr_len = IEEE80211_3ADDR_LEN; - unicast = !(is_multicast_ether_addr(hdr->addr1) || - is_broadcast_ether_addr(hdr->addr1)); + unicast = !is_multicast_ether_addr(hdr->addr1); id = ipw_find_station(priv, hdr->addr1); if (id == IPW_INVALID_STATION) { id = ipw_add_station(priv, hdr->addr1); @@ -9670,8 +9666,7 @@ static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, case IW_MODE_INFRA: default: - unicast = !(is_multicast_ether_addr(hdr->addr3) || - is_broadcast_ether_addr(hdr->addr3)); + unicast = !is_multicast_ether_addr(hdr->addr3); hdr_len = IEEE80211_3ADDR_LEN; id = 0; break; @@ -10953,7 +10948,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) priv->net_dev = net_dev; priv->pci_dev = pdev; -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG ipw_debug_level = debug; #endif spin_lock_init(&priv->lock); diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index 1c98db0652c9..e65620a4d79e 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -1301,14 +1301,14 @@ struct ipw_priv { /* debug macros */ -#ifdef CONFIG_IPW_DEBUG +#ifdef CONFIG_IPW2200_DEBUG #define IPW_DEBUG(level, fmt, args...) \ do { if (ipw_debug_level & (level)) \ printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) #else #define IPW_DEBUG(level, fmt, args...) do {} while (0) -#endif /* CONFIG_IPW_DEBUG */ +#endif /* CONFIG_IPW2200_DEBUG */ /* * To use the debug system; @@ -1332,7 +1332,7 @@ do { if (ipw_debug_level & (level)) \ * you simply need to add your entry to the ipw_debug_levels array. * * If you do not see debug_level in /proc/net/ipw then you do not have - * CONFIG_IPW_DEBUG defined in your kernel configuration + * CONFIG_IPW2200_DEBUG defined in your kernel configuration * */ diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 92793b958e32..bf6271ee387a 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -166,8 +166,6 @@ static char *version = #define DEBUG(n, args...) #endif -static dev_info_t dev_info = "netwave_cs"; - /*====================================================================*/ /* Parameters that can be set with 'insmod' */ @@ -195,12 +193,9 @@ module_param(mem_speed, int, 0); /* PCMCIA (Card Services) related functions */ static void netwave_release(dev_link_t *link); /* Card removal */ -static int netwave_event(event_t event, int priority, - event_callback_args_t *args); static void netwave_pcmcia_config(dev_link_t *arg); /* Runs after card insertion */ -static dev_link_t *netwave_attach(void); /* Create instance */ -static void netwave_detach(dev_link_t *); /* Destroy instance */ +static void netwave_detach(struct pcmcia_device *p_dev); /* Destroy instance */ /* Hardware configuration */ static void netwave_doreset(kio_addr_t iobase, u_char __iomem *ramBase); @@ -228,17 +223,6 @@ static struct iw_statistics* netwave_get_wireless_stats(struct net_device *dev); static void set_multicast_list(struct net_device *dev); /* - A linked list of "instances" of the skeleton device. Each actual - PCMCIA card corresponds to one device instance, and is described - by one dev_link_t structure (defined in ds.h). - - You may not want to use a linked list for this -- for example, the - memory card driver uses an array of dev_link_t pointers, where minor - device numbers are used to derive the corresponding array index. -*/ -static dev_link_t *dev_list; - -/* A dev_link_t structure has fields for most things that are needed to keep track of a socket, but there will usually be some device specific information that also needs to be kept track of. The @@ -394,20 +378,18 @@ static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev) * configure the card at this point -- we wait until we receive a * card insertion event. */ -static dev_link_t *netwave_attach(void) +static int netwave_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; dev_link_t *link; struct net_device *dev; netwave_private *priv; - int ret; - + DEBUG(0, "netwave_attach()\n"); - + /* Initialize the dev_link_t structure */ dev = alloc_etherdev(sizeof(netwave_private)); if (!dev) - return NULL; + return -ENOMEM; priv = netdev_priv(dev); link = &priv->link; link->priv = dev; @@ -449,21 +431,14 @@ static dev_link_t *netwave_attach(void) dev->open = &netwave_open; dev->stop = &netwave_close; link->irq.Instance = dev; - - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != 0) { - cs_error(link->handle, RegisterClient, ret); - netwave_detach(link); - return NULL; - } - return link; + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + netwave_pcmcia_config( link); + + return 0; } /* netwave_attach */ /* @@ -474,42 +449,20 @@ static dev_link_t *netwave_attach(void) * structures are freed. Otherwise, the structures will be freed * when the device is released. */ -static void netwave_detach(dev_link_t *link) +static void netwave_detach(struct pcmcia_device *p_dev) { - struct net_device *dev = link->priv; - dev_link_t **linkp; + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; - DEBUG(0, "netwave_detach(0x%p)\n", link); - - /* - If the device is currently configured and active, we won't - actually delete it yet. Instead, it is marked so that when - the release() function is called, that will trigger a proper - detach(). - */ - if (link->state & DEV_CONFIG) - netwave_release(link); - - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - { - DEBUG(1, "netwave_cs: detach fail, '%s' not in list\n", - link->dev->dev_name); - return; - } - - /* Unlink device structure, free pieces */ - *linkp = link->next; - if (link->dev) - unregister_netdev(dev); - free_netdev(dev); - + DEBUG(0, "netwave_detach(0x%p)\n", link); + + if (link->state & DEV_CONFIG) + netwave_release(link); + + if (link->dev) + unregister_netdev(dev); + + free_netdev(dev); } /* netwave_detach */ /* @@ -935,69 +888,38 @@ static void netwave_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } -/* - * Function netwave_event (event, priority, args) - * - * The card status event handler. Mostly, this schedules other - * stuff to run after an event is received. A CARD_REMOVAL event - * also sets some flags to discourage the net drivers from trying - * to talk to the card any more. - * - * When a CARD_REMOVAL event is received, we immediately set a flag - * to block future accesses to this device. All the functions that - * actually access the device should check this flag to make sure - * the card is still present. - * - */ -static int netwave_event(event_t event, int priority, - event_callback_args_t *args) +static int netwave_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; - struct net_device *dev = link->priv; - - DEBUG(1, "netwave_event(0x%06x)\n", event); - - switch (event) { - case CS_EVENT_REGISTRATION_COMPLETE: - DEBUG(0, "netwave_cs: registration complete\n"); - break; - - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - netif_device_detach(dev); - netwave_release(link); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - netwave_pcmcia_config( link); - break; - case CS_EVENT_PM_SUSPEND: + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: if (link->state & DEV_CONFIG) { - if (link->open) - netif_device_detach(dev); - pcmcia_release_configuration(link->handle); + if (link->open) + netif_device_detach(dev); + pcmcia_release_configuration(link->handle); } - break; - case CS_EVENT_PM_RESUME: + + return 0; +} + +static int netwave_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - if (link->open) { - netwave_reset(dev); - netif_device_attach(dev); - } + pcmcia_request_configuration(link->handle, &link->conf); + if (link->open) { + netwave_reset(dev); + netif_device_attach(dev); + } } - break; - } - return 0; -} /* netwave_event */ + + return 0; +} + /* * Function netwave_doreset (ioBase, ramBase) @@ -1491,10 +1413,11 @@ static struct pcmcia_driver netwave_driver = { .drv = { .name = "netwave_cs", }, - .attach = netwave_attach, - .event = netwave_event, - .detach = netwave_detach, + .probe = netwave_attach, + .remove = netwave_detach, .id_table = netwave_ids, + .suspend = netwave_suspend, + .resume = netwave_resume, }; static int __init init_netwave_cs(void) @@ -1505,7 +1428,6 @@ static int __init init_netwave_cs(void) static void __exit exit_netwave_cs(void) { pcmcia_unregister_driver(&netwave_driver); - BUG_ON(dev_list != NULL); } module_init(init_netwave_cs); diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 488ab06fb79f..6fd0bf736830 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -3512,9 +3512,8 @@ static int orinoco_ioctl_setpower(struct net_device *dev, break; default: err = -EINVAL; - } - if (err) goto out; + } if (prq->flags & IW_POWER_TIMEOUT) { priv->pm_on = 1; diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index dc1128a00971..b664708481cc 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -43,17 +43,6 @@ module_param(ignore_cis_vcc, int, 0); MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket"); /********************************************************************/ -/* Magic constants */ -/********************************************************************/ - -/* - * The dev_info variable is the "key" that is used to match up this - * device driver with appropriate cards, through the card - * configuration database. - */ -static dev_info_t dev_info = DRIVER_NAME; - -/********************************************************************/ /* Data structures */ /********************************************************************/ @@ -69,19 +58,14 @@ struct orinoco_pccard { unsigned long hard_reset_in_progress; }; -/* - * A linked list of "instances" of the device. Each actual PCMCIA - * card corresponds to one device instance, and is described by one - * dev_link_t structure (defined in ds.h). - */ -static dev_link_t *dev_list; /* = NULL */ /********************************************************************/ /* Function prototypes */ /********************************************************************/ +static void orinoco_cs_config(dev_link_t *link); static void orinoco_cs_release(dev_link_t *link); -static void orinoco_cs_detach(dev_link_t *link); +static void orinoco_cs_detach(struct pcmcia_device *p_dev); /********************************************************************/ /* Device methods */ @@ -119,19 +103,17 @@ orinoco_cs_hard_reset(struct orinoco_private *priv) * The dev_link structure is initialized, but we don't actually * configure the card at this point -- we wait until we receive a card * insertion event. */ -static dev_link_t * -orinoco_cs_attach(void) +static int +orinoco_cs_attach(struct pcmcia_device *p_dev) { struct net_device *dev; struct orinoco_private *priv; struct orinoco_pccard *card; dev_link_t *link; - client_reg_t client_reg; - int ret; dev = alloc_orinocodev(sizeof(*card), orinoco_cs_hard_reset); if (! dev) - return NULL; + return -ENOMEM; priv = netdev_priv(dev); card = priv->card; @@ -154,22 +136,15 @@ orinoco_cs_attach(void) link->conf.IntType = INT_MEMORY_AND_IO; /* Register with Card Services */ - /* FIXME: need a lock? */ - link->next = dev_list; - dev_list = link; - - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; /* FIXME: what does this mean? */ - client_reg.event_callback_args.client_data = link; - - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != CS_SUCCESS) { - cs_error(link->handle, RegisterClient, ret); - orinoco_cs_detach(link); - return NULL; - } + link->next = NULL; + + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + orinoco_cs_config(link); - return link; + return 0; } /* orinoco_cs_attach */ /* @@ -178,27 +153,14 @@ orinoco_cs_attach(void) * are freed. Otherwise, the structures will be freed when the device * is released. */ -static void orinoco_cs_detach(dev_link_t *link) +static void orinoco_cs_detach(struct pcmcia_device *p_dev) { - dev_link_t **linkp; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) - break; - - BUG_ON(*linkp == NULL); - if (link->state & DEV_CONFIG) orinoco_cs_release(link); - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - - /* Unlink device structure, and free it */ - *linkp = link->next; DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev); if (link->dev) { DEBUG(0, PFX "About to unregister net device %p\n", @@ -465,106 +427,82 @@ orinoco_cs_release(dev_link_t *link) ioport_unmap(priv->hw.iobase); } /* orinoco_cs_release */ -/* - * The card status event handler. Mostly, this schedules other stuff - * to run after an event is received. - */ -static int -orinoco_cs_event(event_t event, int priority, - event_callback_args_t * args) +static int orinoco_cs_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; struct orinoco_private *priv = netdev_priv(dev); struct orinoco_pccard *card = priv->card; int err = 0; unsigned long flags; - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - unsigned long flags; - + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + /* This is probably racy, but I can't think of + a better way, short of rewriting the PCMCIA + layer to not suck :-( */ + if (! test_bit(0, &card->hard_reset_in_progress)) { spin_lock_irqsave(&priv->lock, flags); + + err = __orinoco_down(dev); + if (err) + printk(KERN_WARNING "%s: Error %d downing interface\n", + dev->name, err); + netif_device_detach(dev); priv->hw_unavailable++; + spin_unlock_irqrestore(&priv->lock, flags); } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - orinoco_cs_config(link); - break; + pcmcia_release_configuration(link->handle); + } - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - /* Mark the device as stopped, to block IO until later */ - if (link->state & DEV_CONFIG) { - /* This is probably racy, but I can't think of - a better way, short of rewriting the PCMCIA - layer to not suck :-( */ - if (! test_bit(0, &card->hard_reset_in_progress)) { - spin_lock_irqsave(&priv->lock, flags); - - err = __orinoco_down(dev); - if (err) - printk(KERN_WARNING "%s: %s: Error %d downing interface\n", - dev->name, - event == CS_EVENT_PM_SUSPEND ? "SUSPEND" : "RESET_PHYSICAL", - err); - - netif_device_detach(dev); - priv->hw_unavailable++; - - spin_unlock_irqrestore(&priv->lock, flags); + return 0; +} + +static int orinoco_cs_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + struct orinoco_private *priv = netdev_priv(dev); + struct orinoco_pccard *card = priv->card; + int err = 0; + unsigned long flags; + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + /* FIXME: should we double check that this is + * the same card as we had before */ + pcmcia_request_configuration(link->handle, &link->conf); + + if (! test_bit(0, &card->hard_reset_in_progress)) { + err = orinoco_reinit_firmware(dev); + if (err) { + printk(KERN_ERR "%s: Error %d re-initializing firmware\n", + dev->name, err); + return -EIO; } - pcmcia_release_configuration(link->handle); - } - break; + spin_lock_irqsave(&priv->lock, flags); + + netif_device_attach(dev); + priv->hw_unavailable--; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - /* FIXME: should we double check that this is - * the same card as we had before */ - pcmcia_request_configuration(link->handle, &link->conf); - - if (! test_bit(0, &card->hard_reset_in_progress)) { - err = orinoco_reinit_firmware(dev); - if (err) { - printk(KERN_ERR "%s: Error %d re-initializing firmware\n", + if (priv->open && ! priv->hw_unavailable) { + err = __orinoco_up(dev); + if (err) + printk(KERN_ERR "%s: Error %d restarting card\n", dev->name, err); - break; - } - - spin_lock_irqsave(&priv->lock, flags); - - netif_device_attach(dev); - priv->hw_unavailable--; - - if (priv->open && ! priv->hw_unavailable) { - err = __orinoco_up(dev); - if (err) - printk(KERN_ERR "%s: Error %d restarting card\n", - dev->name, err); - - } - - spin_unlock_irqrestore(&priv->lock, flags); } + + spin_unlock_irqrestore(&priv->lock, flags); } - break; } - return err; -} /* orinoco_cs_event */ + return 0; +} + /********************************************************************/ /* Module initialization */ @@ -665,10 +603,11 @@ static struct pcmcia_driver orinoco_driver = { .drv = { .name = DRIVER_NAME, }, - .attach = orinoco_cs_attach, - .detach = orinoco_cs_detach, - .event = orinoco_cs_event, + .probe = orinoco_cs_attach, + .remove = orinoco_cs_detach, .id_table = orinoco_cs_ids, + .suspend = orinoco_cs_suspend, + .resume = orinoco_cs_resume, }; static int __init @@ -683,7 +622,6 @@ static void __exit exit_orinoco_cs(void) { pcmcia_unregister_driver(&orinoco_driver); - BUG_ON(dev_list != NULL); } module_init(init_orinoco_cs); diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c index d8afd51ff8a5..d1a670b35338 100644 --- a/drivers/net/wireless/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco_nortel.c @@ -1,6 +1,8 @@ /* orinoco_nortel.c * * Driver for Prism II devices which would usually be driven by orinoco_cs, + * but are connected to the PCI bus by a PCI-to-PCMCIA adapter used in + * Nortel emobility, Symbol LA-4113 and Symbol LA-4123. * but are connected to the PCI bus by a Nortel PCI-PCMCIA-Adapter. * * Copyright (C) 2002 Tobias Hoffmann @@ -165,7 +167,7 @@ static int nortel_pci_init_one(struct pci_dev *pdev, goto fail_resources; } - iomem = pci_iomap(pdev, 3, 0); + iomem = pci_iomap(pdev, 2, 0); if (!iomem) { err = -ENOMEM; goto fail_map_io; @@ -265,6 +267,8 @@ static void __devexit nortel_pci_remove_one(struct pci_dev *pdev) static struct pci_device_id nortel_pci_id_table[] = { /* Nortel emobility PCI */ {0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,}, + /* Symbol LA-4123 PCI */ + {0x1562, 0x0001, PCI_ANY_ID, PCI_ANY_ID,}, {0,}, }; diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/prism54/isl_38xx.c index 109a96d90007..23deee69974b 100644 --- a/drivers/net/wireless/prism54/isl_38xx.c +++ b/drivers/net/wireless/prism54/isl_38xx.c @@ -164,12 +164,12 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) /* assert the Wakeup interrupt in the Device Interrupt Register */ isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP, ISL38XX_DEV_INT_REG); + +#if VERBOSE > SHOW_ERROR_MESSAGES udelay(ISL38XX_WRITEIO_DELAY); /* perform another read on the Device Status Register */ reg = readl(device_base + ISL38XX_CTRL_STAT_REG); - -#if VERBOSE > SHOW_ERROR_MESSAGES do_gettimeofday(¤t_time); DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", current_time.tv_sec, (long)current_time.tv_usec, reg); diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 135a156db25d..c5cd61c7f927 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -748,7 +748,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info, if (essid->length) { dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */ /* if it is to big, trunk it */ - dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length + 1); + dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length); } else { dwrq->flags = 0; dwrq->length = 0; diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index 33d64d2ee53f..a8261d8454dd 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -177,7 +177,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev) #endif newskb->dev = skb->dev; - dev_kfree_skb(skb); + dev_kfree_skb_irq(skb); skb = newskb; } } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 70fd6fd8feb9..7880d8c31aad 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -92,9 +92,7 @@ module_param(pc_debug, int, 0); /** Prototypes based on PCMCIA skeleton driver *******************************/ static void ray_config(dev_link_t *link); static void ray_release(dev_link_t *link); -static int ray_event(event_t event, int priority, event_callback_args_t *args); -static dev_link_t *ray_attach(void); -static void ray_detach(dev_link_t *); +static void ray_detach(struct pcmcia_device *p_dev); /***** Prototypes indicated by device structure ******************************/ static int ray_dev_close(struct net_device *dev); @@ -192,12 +190,6 @@ static int bc; static char *phy_addr = NULL; -/* The dev_info variable is the "key" that is used to match up this - device driver with appropriate cards, through the card configuration - database. -*/ -static dev_info_t dev_info = "ray_cs"; - /* A linked list of "instances" of the ray device. Each actual PCMCIA card corresponds to one device instance, and is described by one dev_link_t structure (defined in ds.h). @@ -314,12 +306,10 @@ static char rcsid[] = "Raylink/WebGear wireless LAN - Corey <Thomas corey@world. configure the card at this point -- we wait until we receive a card insertion event. =============================================================================*/ -static dev_link_t *ray_attach(void) +static int ray_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; dev_link_t *link; ray_dev_t *local; - int ret; struct net_device *dev; DEBUG(1, "ray_attach()\n"); @@ -328,7 +318,7 @@ static dev_link_t *ray_attach(void) link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL); if (!link) - return NULL; + return -ENOMEM; /* Allocate space for private device-specific data */ dev = alloc_etherdev(sizeof(ray_dev_t)); @@ -387,30 +377,19 @@ static dev_link_t *ray_attach(void) dev->stop = &ray_dev_close; netif_stop_queue(dev); - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; + init_timer(&local->timer); - DEBUG(2,"ray_cs ray_attach calling pcmcia_register_client(...)\n"); + link->handle = p_dev; + p_dev->instance = link; - init_timer(&local->timer); + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + ray_config(link); - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != 0) { - printk("ray_cs ray_attach RegisterClient unhappy - detaching\n"); - cs_error(link->handle, RegisterClient, ret); - ray_detach(link); - return NULL; - } - DEBUG(2,"ray_cs ray_attach ending\n"); - return link; + return 0; fail_alloc_dev: kfree(link); - return NULL; + return -ENOMEM; } /* ray_attach */ /*============================================================================= This deletes a driver "instance". The device is de-registered @@ -418,9 +397,12 @@ fail_alloc_dev: structures are freed. Otherwise, the structures will be freed when the device is released. =============================================================================*/ -static void ray_detach(dev_link_t *link) +static void ray_detach(struct pcmcia_device *p_dev) { + dev_link_t *link = dev_to_instance(p_dev); dev_link_t **linkp; + struct net_device *dev; + ray_dev_t *local; DEBUG(1, "ray_detach(0x%p)\n", link); @@ -430,22 +412,18 @@ static void ray_detach(dev_link_t *link) if (*linkp == NULL) return; - /* If the device is currently configured and active, we won't - actually delete it yet. Instead, it is marked so that when - the release() function is called, that will trigger a proper - detach(). - */ - if (link->state & DEV_CONFIG) - ray_release(link); + dev = link->priv; + + if (link->state & DEV_CONFIG) { + ray_release(link); + + local = (ray_dev_t *)dev->priv; + del_timer(&local->timer); + } - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - /* Unlink device structure, free pieces */ *linkp = link->next; if (link->priv) { - struct net_device *dev = link->priv; if (link->dev) unregister_netdev(dev); free_netdev(dev); } @@ -891,65 +869,40 @@ static void ray_release(dev_link_t *link) DEBUG(2,"ray_release ending\n"); } -/*============================================================================= - The card status event handler. Mostly, this schedules other - stuff to run after an event is received. A CARD_REMOVAL event - also sets some flags to discourage the net drivers from trying - to talk to the card any more. - - When a CARD_REMOVAL event is received, we immediately set a flag - to block future accesses to this device. All the functions that - actually access the device should check this flag to make sure - the card is still present. -=============================================================================*/ -static int ray_event(event_t event, int priority, - event_callback_args_t *args) +static int ray_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; - struct net_device *dev = link->priv; - ray_dev_t *local = (ray_dev_t *)dev->priv; - DEBUG(1, "ray_event(0x%06x)\n", event); - - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - netif_device_detach(dev); - if (link->state & DEV_CONFIG) { - ray_release(link); - del_timer(&local->timer); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - ray_config(link); - break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + + link->state |= DEV_SUSPEND; if (link->state & DEV_CONFIG) { - if (link->open) - netif_device_detach(dev); + if (link->open) + netif_device_detach(dev); - pcmcia_release_configuration(link->handle); + pcmcia_release_configuration(link->handle); } - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: + + + return 0; +} + +static int ray_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + + link->state &= ~DEV_SUSPEND; if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - if (link->open) { - ray_reset(dev); - netif_device_attach(dev); - } + pcmcia_request_configuration(link->handle, &link->conf); + if (link->open) { + ray_reset(dev); + netif_device_attach(dev); + } } - break; - } - return 0; - DEBUG(2,"ray_event ending\n"); -} /* ray_event */ + + return 0; +} + /*===========================================================================*/ int ray_dev_init(struct net_device *dev) { @@ -1303,7 +1256,7 @@ static int ray_get_essid(struct net_device *dev, extra[IW_ESSID_MAX_SIZE] = '\0'; /* Push it out ! */ - dwrq->length = strlen(extra) + 1; + dwrq->length = strlen(extra); dwrq->flags = 1; /* active */ return 0; @@ -2945,10 +2898,11 @@ static struct pcmcia_driver ray_driver = { .drv = { .name = "ray_cs", }, - .attach = ray_attach, - .event = ray_event, - .detach = ray_detach, + .probe = ray_attach, + .remove = ray_detach, .id_table = ray_ids, + .suspend = ray_suspend, + .resume = ray_resume, }; static int __init init_ray_cs(void) diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c index b1bbc8e8e91f..fee4be1ce810 100644 --- a/drivers/net/wireless/spectrum_cs.c +++ b/drivers/net/wireless/spectrum_cs.c @@ -57,17 +57,6 @@ module_param(ignore_cis_vcc, int, 0); MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket"); /********************************************************************/ -/* Magic constants */ -/********************************************************************/ - -/* - * The dev_info variable is the "key" that is used to match up this - * device driver with appropriate cards, through the card - * configuration database. - */ -static dev_info_t dev_info = DRIVER_NAME; - -/********************************************************************/ /* Data structures */ /********************************************************************/ @@ -78,19 +67,12 @@ struct orinoco_pccard { dev_node_t node; }; -/* - * A linked list of "instances" of the device. Each actual PCMCIA - * card corresponds to one device instance, and is described by one - * dev_link_t structure (defined in ds.h). - */ -static dev_link_t *dev_list; /* = NULL */ - /********************************************************************/ /* Function prototypes */ /********************************************************************/ +static void spectrum_cs_config(dev_link_t *link); static void spectrum_cs_release(dev_link_t *link); -static void spectrum_cs_detach(dev_link_t *link); /********************************************************************/ /* Firmware downloader */ @@ -601,19 +583,17 @@ spectrum_cs_hard_reset(struct orinoco_private *priv) * The dev_link structure is initialized, but we don't actually * configure the card at this point -- we wait until we receive a card * insertion event. */ -static dev_link_t * -spectrum_cs_attach(void) +static int +spectrum_cs_attach(struct pcmcia_device *p_dev) { struct net_device *dev; struct orinoco_private *priv; struct orinoco_pccard *card; dev_link_t *link; - client_reg_t client_reg; - int ret; dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset); if (! dev) - return NULL; + return -ENOMEM; priv = netdev_priv(dev); card = priv->card; @@ -635,23 +615,13 @@ spectrum_cs_attach(void) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - /* Register with Card Services */ - /* FIXME: need a lock? */ - link->next = dev_list; - dev_list = link; + link->handle = p_dev; + p_dev->instance = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; /* FIXME: what does this mean? */ - client_reg.event_callback_args.client_data = link; + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + spectrum_cs_config(link); - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != CS_SUCCESS) { - cs_error(link->handle, RegisterClient, ret); - spectrum_cs_detach(link); - return NULL; - } - - return link; + return 0; } /* spectrum_cs_attach */ /* @@ -660,27 +630,14 @@ spectrum_cs_attach(void) * are freed. Otherwise, the structures will be freed when the device * is released. */ -static void spectrum_cs_detach(dev_link_t *link) +static void spectrum_cs_detach(struct pcmcia_device *p_dev) { - dev_link_t **linkp; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) - break; - - BUG_ON(*linkp == NULL); - if (link->state & DEV_CONFIG) spectrum_cs_release(link); - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); - - /* Unlink device structure, and free it */ - *linkp = link->next; DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev); if (link->dev) { DEBUG(0, PFX "About to unregister net device %p\n", @@ -948,82 +905,56 @@ spectrum_cs_release(dev_link_t *link) ioport_unmap(priv->hw.iobase); } /* spectrum_cs_release */ -/* - * The card status event handler. Mostly, this schedules other stuff - * to run after an event is received. - */ + static int -spectrum_cs_event(event_t event, int priority, - event_callback_args_t * args) +spectrum_cs_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; struct orinoco_private *priv = netdev_priv(dev); - int err = 0; unsigned long flags; + int err = 0; - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - unsigned long flags; + link->state |= DEV_SUSPEND; + /* Mark the device as stopped, to block IO until later */ + if (link->state & DEV_CONFIG) { + spin_lock_irqsave(&priv->lock, flags); - spin_lock_irqsave(&priv->lock, flags); - netif_device_detach(dev); - priv->hw_unavailable++; - spin_unlock_irqrestore(&priv->lock, flags); - } - break; + err = __orinoco_down(dev); + if (err) + printk(KERN_WARNING "%s: Error %d downing interface\n", + dev->name, err); - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - spectrum_cs_config(link); - break; + netif_device_detach(dev); + priv->hw_unavailable++; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - /* Mark the device as stopped, to block IO until later */ - if (link->state & DEV_CONFIG) { - /* This is probably racy, but I can't think of - a better way, short of rewriting the PCMCIA - layer to not suck :-( */ - spin_lock_irqsave(&priv->lock, flags); - - err = __orinoco_down(dev); - if (err) - printk(KERN_WARNING "%s: %s: Error %d downing interface\n", - dev->name, - event == CS_EVENT_PM_SUSPEND ? "SUSPEND" : "RESET_PHYSICAL", - err); - - netif_device_detach(dev); - priv->hw_unavailable++; - - spin_unlock_irqrestore(&priv->lock, flags); - - pcmcia_release_configuration(link->handle); - } - break; + spin_unlock_irqrestore(&priv->lock, flags); - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - /* FIXME: should we double check that this is - * the same card as we had before */ - pcmcia_request_configuration(link->handle, &link->conf); - netif_device_attach(dev); - priv->hw_unavailable--; - schedule_work(&priv->reset_work); - } - break; + pcmcia_release_configuration(link->handle); + } + + return 0; +} + +static int +spectrum_cs_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + struct orinoco_private *priv = netdev_priv(dev); + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + /* FIXME: should we double check that this is + * the same card as we had before */ + pcmcia_request_configuration(link->handle, &link->conf); + netif_device_attach(dev); + priv->hw_unavailable--; + schedule_work(&priv->reset_work); } + return 0; +} - return err; -} /* spectrum_cs_event */ /********************************************************************/ /* Module initialization */ @@ -1048,9 +979,10 @@ static struct pcmcia_driver orinoco_driver = { .drv = { .name = DRIVER_NAME, }, - .attach = spectrum_cs_attach, - .detach = spectrum_cs_detach, - .event = spectrum_cs_event, + .probe = spectrum_cs_attach, + .remove = spectrum_cs_detach, + .suspend = spectrum_cs_suspend, + .resume = spectrum_cs_resume, .id_table = spectrum_cs_ids, }; @@ -1066,7 +998,6 @@ static void __exit exit_spectrum_cs(void) { pcmcia_unregister_driver(&orinoco_driver); - BUG_ON(dev_list != NULL); } module_init(init_spectrum_cs); diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index d25264ba0c0e..18baacfc5a2c 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -1675,11 +1675,6 @@ static int strip_rebuild_header(struct sk_buff *skb) /************************************************************************/ /* Receiving routines */ -static int strip_receive_room(struct tty_struct *tty) -{ - return 0x10000; /* We can handle an infinite amount of data. :-) */ -} - /* * This function parses the response to the ATS300? command, * extracting the radio version and serial number. @@ -2424,7 +2419,7 @@ static struct net_device_stats *strip_get_stats(struct net_device *dev) /* * Here's the order things happen: * When the user runs "slattach -p strip ..." - * 1. The TTY module calls strip_open + * 1. The TTY module calls strip_open;; * 2. strip_open calls strip_alloc * 3. strip_alloc calls register_netdev * 4. register_netdev calls strip_dev_init @@ -2652,6 +2647,8 @@ static int strip_open(struct tty_struct *tty) strip_info->tty = tty; tty->disc_data = strip_info; + tty->receive_room = 65536; + if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty); @@ -2762,7 +2759,6 @@ static struct tty_ldisc strip_ldisc = { .close = strip_close, .ioctl = strip_ioctl, .receive_buf = strip_receive_buf, - .receive_room = strip_receive_room, .write_wakeup = strip_write_some_more, }; diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index b0d8b5b03152..ff192e96268a 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -102,7 +102,7 @@ static inline void hacr_write(unsigned long ioaddr, u16 hacr) * Write to card's Host Adapter Command Register. Include a delay for * those times when it is needed. */ -static inline void hacr_write_slow(unsigned long ioaddr, u16 hacr) +static void hacr_write_slow(unsigned long ioaddr, u16 hacr) { hacr_write(ioaddr, hacr); /* delay might only be needed sometimes */ @@ -242,7 +242,7 @@ static void psa_write(unsigned long ioaddr, u16 hacr, int o, /* Offset in PSA */ * The Windows drivers don't use the CRC, but the AP and the PtP tool * depend on it. */ -static inline u16 psa_crc(u8 * psa, /* The PSA */ +static u16 psa_crc(u8 * psa, /* The PSA */ int size) { /* Number of short for CRC */ int byte_cnt; /* Loop on the PSA */ @@ -310,7 +310,7 @@ static void update_psa_checksum(struct net_device * dev, unsigned long ioaddr, u /* * Write 1 byte to the MMC. */ -static inline void mmc_out(unsigned long ioaddr, u16 o, u8 d) +static void mmc_out(unsigned long ioaddr, u16 o, u8 d) { int count = 0; @@ -326,7 +326,7 @@ static inline void mmc_out(unsigned long ioaddr, u16 o, u8 d) * Routine to write bytes to the Modem Management Controller. * We start at the end because it is the way it should be! */ -static inline void mmc_write(unsigned long ioaddr, u8 o, u8 * b, int n) +static void mmc_write(unsigned long ioaddr, u8 o, u8 * b, int n) { o += n; b += n; @@ -340,7 +340,7 @@ static inline void mmc_write(unsigned long ioaddr, u8 o, u8 * b, int n) * Read a byte from the MMC. * Optimised version for 1 byte, avoid using memory. */ -static inline u8 mmc_in(unsigned long ioaddr, u16 o) +static u8 mmc_in(unsigned long ioaddr, u16 o) { int count = 0; @@ -587,7 +587,7 @@ static void wv_ack(struct net_device * dev) * Set channel attention bit and busy wait until command has * completed, then acknowledge completion of the command. */ -static inline int wv_synchronous_cmd(struct net_device * dev, const char *str) +static int wv_synchronous_cmd(struct net_device * dev, const char *str) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; @@ -633,7 +633,7 @@ static inline int wv_synchronous_cmd(struct net_device * dev, const char *str) * Configuration commands completion interrupt. * Check if done, and if OK. */ -static inline int +static int wv_config_complete(struct net_device * dev, unsigned long ioaddr, net_local * lp) { unsigned short mcs_addr; @@ -843,7 +843,7 @@ if (lp->tx_n_in_use > 0) * wavelan_interrupt is not an option), so you may experience * delays sometimes. */ -static inline void wv_82586_reconfig(struct net_device * dev) +static void wv_82586_reconfig(struct net_device * dev) { net_local *lp = (net_local *) dev->priv; unsigned long flags; @@ -1281,7 +1281,7 @@ static inline void wv_packet_info(u8 * p, /* Packet to dump */ * This is the information which is displayed by the driver at startup. * There are lots of flags for configuring it to your liking. */ -static inline void wv_init_info(struct net_device * dev) +static void wv_init_info(struct net_device * dev) { short ioaddr = dev->base_addr; net_local *lp = (net_local *) dev->priv; @@ -1502,7 +1502,7 @@ static int wavelan_set_mac_address(struct net_device * dev, void *addr) * It's a bit complicated and you don't really want to look into it. * (called in wavelan_ioctl) */ -static inline int wv_set_frequency(unsigned long ioaddr, /* I/O port of the card */ +static int wv_set_frequency(unsigned long ioaddr, /* I/O port of the card */ iw_freq * frequency) { const int BAND_NUM = 10; /* Number of bands */ @@ -1677,7 +1677,7 @@ static inline int wv_set_frequency(unsigned long ioaddr, /* I/O port of the card /* * Give the list of available frequencies. */ -static inline int wv_frequency_list(unsigned long ioaddr, /* I/O port of the card */ +static int wv_frequency_list(unsigned long ioaddr, /* I/O port of the card */ iw_freq * list, /* List of frequencies to fill */ int max) { /* Maximum number of frequencies */ @@ -2489,7 +2489,7 @@ static iw_stats *wavelan_get_wireless_stats(struct net_device * dev) * Note: if any errors occur, the packet is "dropped on the floor". * (called by wv_packet_rcv()) */ -static inline void +static void wv_packet_read(struct net_device * dev, u16 buf_off, int sksize) { net_local *lp = (net_local *) dev->priv; @@ -2585,7 +2585,7 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize) * (called in wavelan_interrupt()). * Note : the spinlock is already grabbed for us. */ -static inline void wv_receive(struct net_device * dev) +static void wv_receive(struct net_device * dev) { unsigned long ioaddr = dev->base_addr; net_local *lp = (net_local *) dev->priv; @@ -2768,7 +2768,7 @@ static inline void wv_receive(struct net_device * dev) * * (called in wavelan_packet_xmit()) */ -static inline int wv_packet_write(struct net_device * dev, void *buf, short length) +static int wv_packet_write(struct net_device * dev, void *buf, short length) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; @@ -2964,7 +2964,7 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev) * Routine to initialize the Modem Management Controller. * (called by wv_hw_reset()) */ -static inline int wv_mmc_init(struct net_device * dev) +static int wv_mmc_init(struct net_device * dev) { unsigned long ioaddr = dev->base_addr; net_local *lp = (net_local *) dev->priv; @@ -3136,7 +3136,7 @@ static inline int wv_mmc_init(struct net_device * dev) * Start the receive unit. * (called by wv_hw_reset()) */ -static inline int wv_ru_start(struct net_device * dev) +static int wv_ru_start(struct net_device * dev) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; @@ -3228,7 +3228,7 @@ static inline int wv_ru_start(struct net_device * dev) * * (called by wv_hw_reset()) */ -static inline int wv_cu_start(struct net_device * dev) +static int wv_cu_start(struct net_device * dev) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; @@ -3329,7 +3329,7 @@ static inline int wv_cu_start(struct net_device * dev) * * (called by wv_hw_reset()) */ -static inline int wv_82586_start(struct net_device * dev) +static int wv_82586_start(struct net_device * dev) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; @@ -3641,7 +3641,7 @@ static void wv_82586_config(struct net_device * dev) * WaveLAN controller (i82586). * (called by wavelan_close()) */ -static inline void wv_82586_stop(struct net_device * dev) +static void wv_82586_stop(struct net_device * dev) { net_local *lp = (net_local *) dev->priv; unsigned long ioaddr = dev->base_addr; diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index c822cad3333f..cf373625fc70 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -2280,7 +2280,7 @@ static int wavelan_get_essid(struct net_device *dev, extra[IW_ESSID_MAX_SIZE] = '\0'; /* Set the length */ - wrqu->data.length = strlen(extra) + 1; + wrqu->data.length = strlen(extra); return 0; } @@ -4594,14 +4594,12 @@ wavelan_close(struct net_device * dev) * configure the card at this point -- we wait until we receive a * card insertion event. */ -static dev_link_t * -wavelan_attach(void) +static int +wavelan_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; /* Register with cardmgr */ dev_link_t * link; /* Info for cardmgr */ struct net_device * dev; /* Interface generic data */ net_local * lp; /* Interface specific data */ - int ret; #ifdef DEBUG_CALLBACK_TRACE printk(KERN_DEBUG "-> wavelan_attach()\n"); @@ -4609,7 +4607,7 @@ wavelan_attach(void) /* Initialize the dev_link_t structure */ link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) return NULL; + if (!link) return -ENOMEM; /* The io structure describes IO port mapping */ link->io.NumPorts1 = 8; @@ -4627,14 +4625,13 @@ wavelan_attach(void) link->conf.IntType = INT_MEMORY_AND_IO; /* Chain drivers */ - link->next = dev_list; - dev_list = link; + link->next = NULL; /* Allocate the generic data structure */ dev = alloc_etherdev(sizeof(net_local)); if (!dev) { kfree(link); - return NULL; + return -ENOMEM; } link->priv = link->irq.Instance = dev; @@ -4679,28 +4676,21 @@ wavelan_attach(void) /* Other specific data */ dev->mtu = WAVELAN_MTU; - /* Register with Card Services */ - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; + link->handle = p_dev; + p_dev->instance = link; -#ifdef DEBUG_CONFIG_INFO - printk(KERN_DEBUG "wavelan_attach(): almost done, calling pcmcia_register_client\n"); -#endif - - ret = pcmcia_register_client(&link->handle, &client_reg); - if(ret != 0) - { - cs_error(link->handle, RegisterClient, ret); - wavelan_detach(link); - return NULL; - } + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + if(wv_pcmcia_config(link) && + wv_hw_config(dev)) + wv_init_info(dev); + else + dev->irq = 0; #ifdef DEBUG_CALLBACK_TRACE printk(KERN_DEBUG "<- wavelan_attach()\n"); #endif - return link; + return 0; } /*------------------------------------------------------------------*/ @@ -4711,8 +4701,10 @@ wavelan_attach(void) * is released. */ static void -wavelan_detach(dev_link_t * link) +wavelan_detach(struct pcmcia_device *p_dev) { + dev_link_t *link = dev_to_instance(p_dev); + #ifdef DEBUG_CALLBACK_TRACE printk(KERN_DEBUG "-> wavelan_detach(0x%p)\n", link); #endif @@ -4729,31 +4721,6 @@ wavelan_detach(dev_link_t * link) wv_pcmcia_release(link); } - /* Break the link with Card Services */ - if(link->handle) - pcmcia_deregister_client(link->handle); - - /* Remove the interface data from the linked list */ - if(dev_list == link) - dev_list = link->next; - else - { - dev_link_t * prev = dev_list; - - while((prev != (dev_link_t *) NULL) && (prev->next != link)) - prev = prev->next; - - if(prev == (dev_link_t *) NULL) - { -#ifdef DEBUG_CONFIG_ERRORS - printk(KERN_WARNING "wavelan_detach : Attempting to remove a nonexistent device.\n"); -#endif - return; - } - - prev->next = link->next; - } - /* Free pieces */ if(link->priv) { @@ -4775,65 +4742,11 @@ wavelan_detach(dev_link_t * link) #endif } -/*------------------------------------------------------------------*/ -/* - * The card status event handler. Mostly, this schedules other stuff - * to run after an event is received. A CARD_REMOVAL event also sets - * some flags to discourage the net drivers from trying to talk to the - * card any more. - */ -static int -wavelan_event(event_t event, /* The event received */ - int priority, - event_callback_args_t * args) +static int wavelan_suspend(struct pcmcia_device *p_dev) { - dev_link_t * link = (dev_link_t *) args->client_data; - struct net_device * dev = (struct net_device *) link->priv; - -#ifdef DEBUG_CALLBACK_TRACE - printk(KERN_DEBUG "->wavelan_event(): %s\n", - ((event == CS_EVENT_REGISTRATION_COMPLETE)?"registration complete" : - ((event == CS_EVENT_CARD_REMOVAL) ? "card removal" : - ((event == CS_EVENT_CARD_INSERTION) ? "card insertion" : - ((event == CS_EVENT_PM_SUSPEND) ? "pm suspend" : - ((event == CS_EVENT_RESET_PHYSICAL) ? "physical reset" : - ((event == CS_EVENT_PM_RESUME) ? "pm resume" : - ((event == CS_EVENT_CARD_RESET) ? "card reset" : - "unknown")))))))); -#endif - - switch(event) - { - case CS_EVENT_REGISTRATION_COMPLETE: -#ifdef DEBUG_CONFIG_INFO - printk(KERN_DEBUG "wavelan_cs: registration complete\n"); -#endif - break; + dev_link_t *link = dev_to_instance(p_dev); + struct net_device * dev = (struct net_device *) link->priv; - case CS_EVENT_CARD_REMOVAL: - /* Oups ! The card is no more there */ - link->state &= ~DEV_PRESENT; - if(link->state & DEV_CONFIG) - { - /* Accept no more transmissions */ - netif_device_detach(dev); - - /* Release the card */ - wv_pcmcia_release(link); - } - break; - - case CS_EVENT_CARD_INSERTION: - /* Reset and configure the card */ - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - if(wv_pcmcia_config(link) && - wv_hw_config(dev)) - wv_init_info(dev); - else - dev->irq = 0; - break; - - case CS_EVENT_PM_SUSPEND: /* NB: wavelan_close will be called, but too late, so we are * obliged to close nicely the wavelan here. David, could you * close the device before suspending them ? And, by the way, @@ -4848,38 +4761,37 @@ wavelan_event(event_t event, /* The event received */ /* The card is now suspended */ link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: + if(link->state & DEV_CONFIG) - { - if(link->open) - netif_device_detach(dev); - pcmcia_release_configuration(link->handle); - } - break; + { + if(link->open) + netif_device_detach(dev); + pcmcia_release_configuration(link->handle); + } + + return 0; +} + +static int wavelan_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device * dev = (struct net_device *) link->priv; - case CS_EVENT_PM_RESUME: link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: if(link->state & DEV_CONFIG) - { - pcmcia_request_configuration(link->handle, &link->conf); - if(link->open) /* If RESET -> True, If RESUME -> False ? */ - { - wv_hw_reset(dev); - netif_device_attach(dev); - } - } - break; - } + { + pcmcia_request_configuration(link->handle, &link->conf); + if(link->open) /* If RESET -> True, If RESUME -> False ? */ + { + wv_hw_reset(dev); + netif_device_attach(dev); + } + } -#ifdef DEBUG_CALLBACK_TRACE - printk(KERN_DEBUG "<-wavelan_event()\n"); -#endif - return 0; + return 0; } + static struct pcmcia_device_id wavelan_ids[] = { PCMCIA_DEVICE_PROD_ID12("AT&T","WaveLAN/PCMCIA", 0xe7c5affd, 0x1bc50975), PCMCIA_DEVICE_PROD_ID12("Digital", "RoamAbout/DS", 0x9999ab35, 0x00d05e06), @@ -4894,10 +4806,11 @@ static struct pcmcia_driver wavelan_driver = { .drv = { .name = "wavelan_cs", }, - .attach = wavelan_attach, - .event = wavelan_event, - .detach = wavelan_detach, + .probe = wavelan_attach, + .remove = wavelan_detach, .id_table = wavelan_ids, + .suspend = wavelan_suspend, + .resume = wavelan_resume, }; static int __init diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h index 724a715089c9..f2d597568151 100644 --- a/drivers/net/wireless/wavelan_cs.p.h +++ b/drivers/net/wireless/wavelan_cs.p.h @@ -754,20 +754,11 @@ static void static int wavelan_open(struct net_device *), /* Open the device */ wavelan_close(struct net_device *); /* Close the device */ -static dev_link_t * - wavelan_attach(void); /* Create a new device */ static void - wavelan_detach(dev_link_t *); /* Destroy a removed device */ -static int - wavelan_event(event_t, /* Manage pcmcia events */ - int, - event_callback_args_t *); + wavelan_detach(struct pcmcia_device *p_dev); /* Destroy a removed device */ /**************************** VARIABLES ****************************/ -static dev_info_t dev_info = "wavelan_cs"; -static dev_link_t *dev_list = NULL; /* Linked list of devices */ - /* * Parameters that can be set with 'insmod' * The exact syntax is 'insmod wavelan_cs.o <var>=<value>' diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 978fdc606781..48e10b0c7e74 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -105,7 +105,6 @@ module_param(pc_debug, int, 0); */ static void wl3501_config(dev_link_t *link); static void wl3501_release(dev_link_t *link); -static int wl3501_event(event_t event, int pri, event_callback_args_t *args); /* * The dev_info variable is the "key" that is used to match up this @@ -1498,9 +1497,11 @@ static struct ethtool_ops ops = { * Services. If it has been released, all local data structures are freed. * Otherwise, the structures will be freed when the device is released. */ -static void wl3501_detach(dev_link_t *link) +static void wl3501_detach(struct pcmcia_device *p_dev) { + dev_link_t *link = dev_to_instance(p_dev); dev_link_t **linkp; + struct net_device *dev = link->priv; /* Locate device structure */ for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next) @@ -1514,16 +1515,12 @@ static void wl3501_detach(dev_link_t *link) * function is called, that will trigger a proper detach(). */ if (link->state & DEV_CONFIG) { -#ifdef PCMCIA_DEBUG - printk(KERN_DEBUG "wl3501_cs: detach postponed, '%s' " - "still locked\n", link->dev->dev_name); -#endif - goto out; - } + while (link->open > 0) + wl3501_close(dev); - /* Break the link with Card Services */ - if (link->handle) - pcmcia_deregister_client(link->handle); + netif_device_detach(dev); + wl3501_release(link); + } /* Unlink device structure, free pieces */ *linkp = link->next; @@ -1956,18 +1953,16 @@ static const struct iw_handler_def wl3501_handler_def = { * The dev_link structure is initialized, but we don't actually configure the * card at this point -- we wait until we receive a card insertion event. */ -static dev_link_t *wl3501_attach(void) +static int wl3501_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; dev_link_t *link; struct net_device *dev; struct wl3501_card *this; - int ret; /* Initialize the dev_link_t structure */ link = kzalloc(sizeof(*link), GFP_KERNEL); if (!link) - goto out; + return -ENOMEM; /* The io structure describes IO port mapping */ link->io.NumPorts1 = 16; @@ -2003,24 +1998,17 @@ static dev_link_t *wl3501_attach(void) netif_stop_queue(dev); link->priv = link->irq.Instance = dev; - /* Register with Card Services */ - link->next = wl3501_dev_list; - wl3501_dev_list = link; - client_reg.dev_info = &wl3501_dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret) { - cs_error(link->handle, RegisterClient, ret); - wl3501_detach(link); - link = NULL; - } -out: - return link; + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + wl3501_config(link); + + return 0; out_link: kfree(link); link = NULL; - goto out; + return -ENOMEM; } #define CS_CHECK(fn, ret) \ @@ -2173,67 +2161,41 @@ static void wl3501_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } -/** - * wl3501_event - The card status event handler - * @event - event - * @pri - priority - * @args - arguments for this event - * - * The card status event handler. Mostly, this schedules other stuff to run - * after an event is received. A CARD_REMOVAL event also sets some flags to - * discourage the net drivers from trying to talk to the card any more. - * - * When a CARD_REMOVAL event is received, we immediately set a flag to block - * future accesses to this device. All the functions that actually access the - * device should check this flag to make sure the card is still present. - */ -static int wl3501_event(event_t event, int pri, event_callback_args_t *args) +static int wl3501_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) { - while (link->open > 0) - wl3501_close(dev); + link->state |= DEV_SUSPEND; + + wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND); + if (link->state & DEV_CONFIG) { + if (link->open) netif_device_detach(dev); - wl3501_release(link); - } - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - wl3501_config(link); - break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND); - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: - if (link->state & DEV_CONFIG) { - if (link->open) - netif_device_detach(dev); - pcmcia_release_configuration(link->handle); - } - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - wl3501_pwr_mgmt(dev->priv, WL3501_RESUME); - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - if (link->open) { - wl3501_reset(dev); - netif_device_attach(dev); - } + pcmcia_release_configuration(link->handle); + } + + return 0; +} + +static int wl3501_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + + wl3501_pwr_mgmt(dev->priv, WL3501_RESUME); + if (link->state & DEV_CONFIG) { + pcmcia_request_configuration(link->handle, &link->conf); + if (link->open) { + wl3501_reset(dev); + netif_device_attach(dev); } - break; } + return 0; } + static struct pcmcia_device_id wl3501_ids[] = { PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0001), PCMCIA_DEVICE_NULL @@ -2245,10 +2207,11 @@ static struct pcmcia_driver wl3501_driver = { .drv = { .name = "wl3501_cs", }, - .attach = wl3501_attach, - .event = wl3501_event, - .detach = wl3501_detach, + .probe = wl3501_attach, + .remove = wl3501_detach, .id_table = wl3501_ids, + .suspend = wl3501_suspend, + .resume = wl3501_resume, }; static int __init wl3501_init_module(void) |