diff options
Diffstat (limited to 'drivers/net/wireless/ray_cs.c')
| -rw-r--r-- | drivers/net/wireless/ray_cs.c | 500 |
1 files changed, 189 insertions, 311 deletions
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 88e1e4e32b2..8330fa33e50 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -17,8 +17,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * * Changes: * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 08/08/2000 @@ -35,7 +34,6 @@ #include <linux/proc_fs.h> #include <linux/ptrace.h> #include <linux/seq_file.h> -#include <linux/slab.h> #include <linux/string.h> #include <linux/timer.h> #include <linux/init.h> @@ -44,21 +42,16 @@ #include <linux/if_arp.h> #include <linux/ioport.h> #include <linux/skbuff.h> -#include <linux/ethtool.h> #include <linux/ieee80211.h> -#include <pcmcia/cs_types.h> -#include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> -#include <pcmcia/mem_op.h> #include <linux/wireless.h> #include <net/iw_handler.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/byteorder.h> #include <asm/uaccess.h> @@ -83,8 +76,6 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map); static struct net_device_stats *ray_get_stats(struct net_device *dev); static int ray_dev_init(struct net_device *dev); -static const struct ethtool_ops netdev_ethtool_ops; - static int ray_open(struct net_device *dev); static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev); @@ -99,7 +90,6 @@ static iw_stats *ray_get_wireless_stats(struct net_device *dev); static const struct iw_handler_def ray_handler_def; /***** Prototypes for raylink functions **************************************/ -static int asc_to_int(char a); static void authenticate(ray_dev_t *local); static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type); static void authenticate_timeout(u_long); @@ -153,7 +143,7 @@ static int psm; static char *essid; /* Default to encapsulation unless translation requested */ -static int translate = 1; +static bool translate = 1; static int country = USA; @@ -173,13 +163,6 @@ static int bc; */ static char *phy_addr = NULL; - -/* A struct pcmcia_device 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 struct pcmcia_device structure can be used to point to - a device-specific private data structure, like this. -*/ static unsigned int ray_mem_speed = 500; /* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */ @@ -194,14 +177,14 @@ module_param(hop_dwell, int, 0); module_param(beacon_period, int, 0); module_param(psm, int, 0); module_param(essid, charp, 0); -module_param(translate, int, 0); +module_param(translate, bool, 0); module_param(country, int, 0); module_param(sniffer, int, 0); module_param(bc, int, 0); module_param(phy_addr, charp, 0); module_param(ray_mem_speed, int, 0); -static UCHAR b5_default_startup_parms[] = { +static const UCHAR b5_default_startup_parms[] = { 0, 0, /* Adhoc station */ 'L', 'I', 'N', 'U', 'X', 0, 0, 0, /* 32 char ESSID */ 0, 0, 0, 0, 0, 0, 0, 0, @@ -236,7 +219,7 @@ static UCHAR b5_default_startup_parms[] = { 2, 0, 0, 0, 0, 0, 0, 0 /* basic rate set */ }; -static UCHAR b4_default_startup_parms[] = { +static const UCHAR b4_default_startup_parms[] = { 0, 0, /* Adhoc station */ 'L', 'I', 'N', 'U', 'X', 0, 0, 0, /* 32 char ESSID */ 0, 0, 0, 0, 0, 0, 0, 0, @@ -268,9 +251,9 @@ static UCHAR b4_default_startup_parms[] = { }; /*===========================================================================*/ -static unsigned char eth2_llc[] = { 0xaa, 0xaa, 3, 0, 0, 0 }; +static const u8 eth2_llc[] = { 0xaa, 0xaa, 3, 0, 0, 0 }; -static char hop_pattern_length[] = { 1, +static const char hop_pattern_length[] = { 1, USA_HOP_MOD, EUROPE_HOP_MOD, JAPAN_HOP_MOD, KOREA_HOP_MOD, SPAIN_HOP_MOD, FRANCE_HOP_MOD, @@ -278,7 +261,7 @@ static char hop_pattern_length[] = { 1, JAPAN_TEST_HOP_MOD }; -static char rcsid[] = +static const char rcsid[] = "Raylink/WebGear wireless LAN - Corey <Thomas corey@world.std.com>"; static const struct net_device_ops ray_netdev_ops = { @@ -288,20 +271,12 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_start_xmit = ray_dev_start_xmit, .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; -/*============================================================================= - ray_attach() creates an "instance" of the driver, allocating - local data structures for one device. The device is registered - with Card Services. - 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 int ray_probe(struct pcmcia_device *p_dev) { ray_dev_t *local; @@ -318,18 +293,12 @@ static int ray_probe(struct pcmcia_device *p_dev) local->finder = p_dev; /* The io structure describes IO port mapping. None used here */ - p_dev->io.NumPorts1 = 0; - p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - p_dev->io.IOAddrLines = 5; - - /* Interrupt setup. For PCMCIA, driver takes what's given */ - p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; - p_dev->irq.Handler = &ray_interrupt; + p_dev->resource[0]->end = 0; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; /* General socket configuration */ - p_dev->conf.Attributes = CONF_ENABLE_IRQ; - p_dev->conf.IntType = INT_MEMORY_AND_IO; - p_dev->conf.ConfigIndex = 1; + p_dev->config_flags |= CONF_ENABLE_IRQ; + p_dev->config_index = 1; p_dev->priv = dev; @@ -342,7 +311,6 @@ static int ray_probe(struct pcmcia_device *p_dev) /* Raylink entries in the device structure */ dev->netdev_ops = &ray_netdev_ops; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); dev->wireless_handlers = &ray_handler_def; #ifdef WIRELESS_SPY local->wireless_data.spy_data = &local->spy_data; @@ -362,12 +330,6 @@ fail_alloc_dev: return -ENOMEM; } /* ray_attach */ -/*============================================================================= - This deletes a driver "instance". The device is de-registered - with Card 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 ray_detach(struct pcmcia_device *link) { struct net_device *dev; @@ -381,28 +343,20 @@ static void ray_detach(struct pcmcia_device *link) ray_release(link); local = netdev_priv(dev); - del_timer(&local->timer); + del_timer_sync(&local->timer); if (link->priv) { - if (link->dev_node) - unregister_netdev(dev); + unregister_netdev(dev); free_netdev(dev); } dev_dbg(&link->dev, "ray_cs ray_detach ending\n"); } /* ray_detach */ -/*============================================================================= - ray_config() is run after a CARD_INSERTION event - is received, to configure the PCMCIA socket, and to make the - ethernet device available to the system. -=============================================================================*/ #define MAX_TUPLE_SIZE 128 static int ray_config(struct pcmcia_device *link) { int ret = 0; int i; - win_req_t req; - memreq_t mem; struct net_device *dev = (struct net_device *)link->priv; ray_dev_t *local = netdev_priv(dev); @@ -418,65 +372,55 @@ static int ray_config(struct pcmcia_device *link) /* Now allocate an interrupt line. Note that this does not actually assign a handler to the interrupt. */ - ret = pcmcia_request_irq(link, &link->irq); + ret = pcmcia_request_irq(link, ray_interrupt); if (ret) goto failed; - dev->irq = link->irq.AssignedIRQ; + dev->irq = link->irq; - /* This actually configures the PCMCIA socket -- setting up - the I/O windows and the interrupt mapping. - */ - ret = pcmcia_request_configuration(link, &link->conf); + ret = pcmcia_enable_device(link); if (ret) goto failed; /*** Set up 32k window for shared memory (transmit and control) ************/ - req.Attributes = - WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x8000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; + link->resource[2]->start = 0; + link->resource[2]->end = 0x8000; + ret = pcmcia_request_window(link, link->resource[2], ray_mem_speed); if (ret) goto failed; - mem.CardOffset = 0x0000; - mem.Page = 0; - ret = pcmcia_map_mem_page(link, link->win, &mem); + ret = pcmcia_map_mem_page(link, link->resource[2], 0); if (ret) goto failed; - local->sram = ioremap(req.Base, req.Size); + local->sram = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); /*** Set up 16k window for shared memory (receive buffer) ***************/ - req.Attributes = + link->resource[3]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x4000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &local->rmem_handle); + link->resource[3]->start = 0; + link->resource[3]->end = 0x4000; + ret = pcmcia_request_window(link, link->resource[3], ray_mem_speed); if (ret) goto failed; - mem.CardOffset = 0x8000; - mem.Page = 0; - ret = pcmcia_map_mem_page(link, local->rmem_handle, &mem); + ret = pcmcia_map_mem_page(link, link->resource[3], 0x8000); if (ret) goto failed; - local->rmem = ioremap(req.Base, req.Size); + local->rmem = ioremap(link->resource[3]->start, + resource_size(link->resource[3])); /*** Set up window for attribute memory ***********************************/ - req.Attributes = + link->resource[4]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x1000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &local->amem_handle); + link->resource[4]->start = 0; + link->resource[4]->end = 0x1000; + ret = pcmcia_request_window(link, link->resource[4], ray_mem_speed); if (ret) goto failed; - mem.CardOffset = 0x0000; - mem.Page = 0; - ret = pcmcia_map_mem_page(link, local->amem_handle, &mem); + ret = pcmcia_map_mem_page(link, link->resource[4], 0); if (ret) goto failed; - local->amem = ioremap(req.Base, req.Size); + local->amem = ioremap(link->resource[4]->start, + resource_size(link->resource[4])); dev_dbg(&link->dev, "ray_config sram=%p\n", local->sram); dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem); @@ -494,9 +438,6 @@ static int ray_config(struct pcmcia_device *link) return i; } - strcpy(local->node.dev_name, dev->name); - link->dev_node = &local->node; - printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %pM\n", dev->name, dev->irq, dev->dev_addr); @@ -556,7 +497,7 @@ static int ray_init(struct net_device *dev) local->fw_ver = local->startup_res.firmware_version[0]; local->fw_bld = local->startup_res.firmware_version[1]; local->fw_var = local->startup_res.firmware_version[2]; - dev_dbg(&link->dev, "ray_init firmware version %d.%d \n", local->fw_ver, + dev_dbg(&link->dev, "ray_init firmware version %d.%d\n", local->fw_ver, local->fw_bld); local->tib_length = 0x20; @@ -628,7 +569,7 @@ static int dl_startup_params(struct net_device *dev) /* Start kernel timer to wait for dl startup to complete. */ local->timer.expires = jiffies + HZ / 2; local->timer.data = (long)local; - local->timer.function = &verify_dl_startup; + local->timer.function = verify_dl_startup; add_timer(&local->timer); dev_dbg(&link->dev, "ray_cs dl_startup_params started timer for verify_dl_startup\n"); @@ -736,8 +677,6 @@ static void verify_dl_startup(u_long data) start_net((u_long) local); else join_net((u_long) local); - - return; } /* end verify_dl_startup */ /*===========================================================================*/ @@ -765,7 +704,6 @@ static void start_net(u_long data) return; } local->card_status = CARD_DOING_ACQ; - return; } /* end start_net */ /*===========================================================================*/ @@ -796,19 +734,13 @@ static void join_net(u_long data) return; } local->card_status = CARD_DOING_ACQ; - return; } -/*============================================================================ - After a card is removed, ray_release() will unregister the net - device, and release the PCMCIA configuration. If the device is - still open, this will be postponed until it is closed. -=============================================================================*/ + static void ray_release(struct pcmcia_device *link) { struct net_device *dev = link->priv; ray_dev_t *local = netdev_priv(dev); - int i; dev_dbg(&link->dev, "ray_release\n"); @@ -817,13 +749,6 @@ static void ray_release(struct pcmcia_device *link) iounmap(local->sram); iounmap(local->rmem); iounmap(local->amem); - /* Do bother checking to see if these succeed or not */ - i = pcmcia_release_window(link, local->amem_handle); - if (i != 0) - dev_dbg(&link->dev, "ReleaseWindow(local->amem) ret = %x\n", i); - i = pcmcia_release_window(link, local->rmem_handle); - if (i != 0) - dev_dbg(&link->dev, "ReleaseWindow(local->rmem) ret = %x\n", i); pcmcia_disable_device(link); dev_dbg(&link->dev, "ray_release ending\n"); @@ -942,7 +867,6 @@ static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb, case XMIT_MSG_BAD: case XMIT_OK: default: - dev->trans_start = jiffies; dev_kfree_skb(skb); } @@ -1028,7 +952,7 @@ static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx, unsigned char *data, int len) { __be16 proto = ((struct ethhdr *)data)->h_proto; - if (ntohs(proto) >= 1536) { /* DIX II ethernet frame */ + if (ntohs(proto) >= ETH_P_802_3_MIN) { /* DIX II ethernet frame */ pr_debug("ray_cs translate_frame DIX II\n"); /* Copy LLC header to card buffer */ memcpy_toio(&ptx->var, eth2_llc, sizeof(eth2_llc)); @@ -1095,28 +1019,16 @@ AP to AP 1 1 dest AP src AP dest source } } /* end encapsulate_frame */ -/*===========================================================================*/ - -static void netdev_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) -{ - strcpy(info->driver, "ray_cs"); -} - -static const struct ethtool_ops netdev_ethtool_ops = { - .get_drvinfo = netdev_get_drvinfo, -}; - /*====================================================================*/ /*------------------------------------------------------------------*/ /* * Wireless Handler : get protocol name */ -static int ray_get_name(struct net_device *dev, - struct iw_request_info *info, char *cwrq, char *extra) +static int ray_get_name(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { - strcpy(cwrq, "IEEE 802.11-FH"); + strcpy(wrqu->name, "IEEE 802.11-FH"); return 0; } @@ -1124,9 +1036,8 @@ static int ray_get_name(struct net_device *dev, /* * Wireless Handler : set frequency */ -static int ray_set_freq(struct net_device *dev, - struct iw_request_info *info, - struct iw_freq *fwrq, char *extra) +static int ray_set_freq(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); int err = -EINPROGRESS; /* Call commit handler */ @@ -1136,10 +1047,10 @@ static int ray_set_freq(struct net_device *dev, return -EBUSY; /* Setting by channel number */ - if ((fwrq->m > USA_HOP_MOD) || (fwrq->e > 0)) + if ((wrqu->freq.m > USA_HOP_MOD) || (wrqu->freq.e > 0)) err = -EOPNOTSUPP; else - local->sparm.b5.a_hop_pattern = fwrq->m; + local->sparm.b5.a_hop_pattern = wrqu->freq.m; return err; } @@ -1148,14 +1059,13 @@ static int ray_set_freq(struct net_device *dev, /* * Wireless Handler : get frequency */ -static int ray_get_freq(struct net_device *dev, - struct iw_request_info *info, - struct iw_freq *fwrq, char *extra) +static int ray_get_freq(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - fwrq->m = local->sparm.b5.a_hop_pattern; - fwrq->e = 0; + wrqu->freq.m = local->sparm.b5.a_hop_pattern; + wrqu->freq.e = 0; return 0; } @@ -1163,9 +1073,8 @@ static int ray_get_freq(struct net_device *dev, /* * Wireless Handler : set ESSID */ -static int ray_set_essid(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, char *extra) +static int ray_set_essid(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); @@ -1174,19 +1083,17 @@ static int ray_set_essid(struct net_device *dev, return -EBUSY; /* Check if we asked for `any' */ - if (dwrq->flags == 0) { + if (wrqu->essid.flags == 0) /* Corey : can you do that ? */ return -EOPNOTSUPP; - } else { - /* Check the size of the string */ - if (dwrq->length > IW_ESSID_MAX_SIZE) { - return -E2BIG; - } - /* Set the ESSID in the card */ - memset(local->sparm.b5.a_current_ess_id, 0, IW_ESSID_MAX_SIZE); - memcpy(local->sparm.b5.a_current_ess_id, extra, dwrq->length); - } + /* Check the size of the string */ + if (wrqu->essid.length > IW_ESSID_MAX_SIZE) + return -E2BIG; + + /* Set the ESSID in the card */ + memset(local->sparm.b5.a_current_ess_id, 0, IW_ESSID_MAX_SIZE); + memcpy(local->sparm.b5.a_current_ess_id, extra, wrqu->essid.length); return -EINPROGRESS; /* Call commit handler */ } @@ -1195,18 +1102,20 @@ static int ray_set_essid(struct net_device *dev, /* * Wireless Handler : get ESSID */ -static int ray_get_essid(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, char *extra) +static int ray_get_essid(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); + UCHAR tmp[IW_ESSID_MAX_SIZE + 1]; /* Get the essid that was set */ memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE); + memcpy(tmp, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE); + tmp[IW_ESSID_MAX_SIZE] = '\0'; /* Push it out ! */ - dwrq->length = strlen(extra); - dwrq->flags = 1; /* active */ + wrqu->essid.length = strlen(tmp); + wrqu->essid.flags = 1; /* active */ return 0; } @@ -1215,14 +1124,13 @@ static int ray_get_essid(struct net_device *dev, /* * Wireless Handler : get AP address */ -static int ray_get_wap(struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *awrq, char *extra) +static int ray_get_wap(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - memcpy(awrq->sa_data, local->bss_id, ETH_ALEN); - awrq->sa_family = ARPHRD_ETHER; + memcpy(wrqu->ap_addr.sa_data, local->bss_id, ETH_ALEN); + wrqu->ap_addr.sa_family = ARPHRD_ETHER; return 0; } @@ -1231,9 +1139,8 @@ static int ray_get_wap(struct net_device *dev, /* * Wireless Handler : set Bit-Rate */ -static int ray_set_rate(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_set_rate(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); @@ -1242,15 +1149,15 @@ static int ray_set_rate(struct net_device *dev, return -EBUSY; /* Check if rate is in range */ - if ((vwrq->value != 1000000) && (vwrq->value != 2000000)) + if ((wrqu->bitrate.value != 1000000) && (wrqu->bitrate.value != 2000000)) return -EINVAL; /* Hack for 1.5 Mb/s instead of 2 Mb/s */ if ((local->fw_ver == 0x55) && /* Please check */ - (vwrq->value == 2000000)) + (wrqu->bitrate.value == 2000000)) local->net_default_tx_rate = 3; else - local->net_default_tx_rate = vwrq->value / 500000; + local->net_default_tx_rate = wrqu->bitrate.value / 500000; return 0; } @@ -1259,17 +1166,16 @@ static int ray_set_rate(struct net_device *dev, /* * Wireless Handler : get Bit-Rate */ -static int ray_get_rate(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_get_rate(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); if (local->net_default_tx_rate == 3) - vwrq->value = 2000000; /* Hum... */ + wrqu->bitrate.value = 2000000; /* Hum... */ else - vwrq->value = local->net_default_tx_rate * 500000; - vwrq->fixed = 0; /* We are in auto mode */ + wrqu->bitrate.value = local->net_default_tx_rate * 500000; + wrqu->bitrate.fixed = 0; /* We are in auto mode */ return 0; } @@ -1278,19 +1184,18 @@ static int ray_get_rate(struct net_device *dev, /* * Wireless Handler : set RTS threshold */ -static int ray_set_rts(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_set_rts(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - int rthr = vwrq->value; + int rthr = wrqu->rts.value; /* Reject if card is already initialised */ if (local->card_status != CARD_AWAITING_PARAM) return -EBUSY; /* if(wrq->u.rts.fixed == 0) we should complain */ - if (vwrq->disabled) + if (wrqu->rts.disabled) rthr = 32767; else { if ((rthr < 0) || (rthr > 2347)) /* What's the max packet size ??? */ @@ -1306,16 +1211,15 @@ static int ray_set_rts(struct net_device *dev, /* * Wireless Handler : get RTS threshold */ -static int ray_get_rts(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_get_rts(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - vwrq->value = (local->sparm.b5.a_rts_threshold[0] << 8) + wrqu->rts.value = (local->sparm.b5.a_rts_threshold[0] << 8) + local->sparm.b5.a_rts_threshold[1]; - vwrq->disabled = (vwrq->value == 32767); - vwrq->fixed = 1; + wrqu->rts.disabled = (wrqu->rts.value == 32767); + wrqu->rts.fixed = 1; return 0; } @@ -1324,19 +1228,18 @@ static int ray_get_rts(struct net_device *dev, /* * Wireless Handler : set Fragmentation threshold */ -static int ray_set_frag(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_set_frag(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - int fthr = vwrq->value; + int fthr = wrqu->frag.value; /* Reject if card is already initialised */ if (local->card_status != CARD_AWAITING_PARAM) return -EBUSY; /* if(wrq->u.frag.fixed == 0) should complain */ - if (vwrq->disabled) + if (wrqu->frag.disabled) fthr = 32767; else { if ((fthr < 256) || (fthr > 2347)) /* To check out ! */ @@ -1352,16 +1255,15 @@ static int ray_set_frag(struct net_device *dev, /* * Wireless Handler : get Fragmentation threshold */ -static int ray_get_frag(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) +static int ray_get_frag(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); - vwrq->value = (local->sparm.b5.a_frag_threshold[0] << 8) + wrqu->frag.value = (local->sparm.b5.a_frag_threshold[0] << 8) + local->sparm.b5.a_frag_threshold[1]; - vwrq->disabled = (vwrq->value == 32767); - vwrq->fixed = 1; + wrqu->frag.disabled = (wrqu->frag.value == 32767); + wrqu->frag.fixed = 1; return 0; } @@ -1370,8 +1272,8 @@ static int ray_get_frag(struct net_device *dev, /* * Wireless Handler : set Mode of Operation */ -static int ray_set_mode(struct net_device *dev, - struct iw_request_info *info, __u32 *uwrq, char *extra) +static int ray_set_mode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); int err = -EINPROGRESS; /* Call commit handler */ @@ -1381,7 +1283,7 @@ static int ray_set_mode(struct net_device *dev, if (local->card_status != CARD_AWAITING_PARAM) return -EBUSY; - switch (*uwrq) { + switch (wrqu->mode) { case IW_MODE_ADHOC: card_mode = 0; /* Fall through */ @@ -1399,15 +1301,15 @@ static int ray_set_mode(struct net_device *dev, /* * Wireless Handler : get Mode of Operation */ -static int ray_get_mode(struct net_device *dev, - struct iw_request_info *info, __u32 *uwrq, char *extra) +static int ray_get_mode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { ray_dev_t *local = netdev_priv(dev); if (local->sparm.b5.a_network_type) - *uwrq = IW_MODE_INFRA; + wrqu->mode = IW_MODE_INFRA; else - *uwrq = IW_MODE_ADHOC; + wrqu->mode = IW_MODE_ADHOC; return 0; } @@ -1416,16 +1318,15 @@ static int ray_get_mode(struct net_device *dev, /* * Wireless Handler : get range info */ -static int ray_get_range(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, char *extra) +static int ray_get_range(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) { struct iw_range *range = (struct iw_range *)extra; - memset((char *)range, 0, sizeof(struct iw_range)); + memset(range, 0, sizeof(struct iw_range)); /* Set the length (very important for backward compatibility) */ - dwrq->length = sizeof(struct iw_range); + wrqu->data.length = sizeof(struct iw_range); /* Set the Wireless Extension versions */ range->we_version_compiled = WIRELESS_EXT; @@ -1448,11 +1349,10 @@ static int ray_get_range(struct net_device *dev, /* * Wireless Private Handler : set framing mode */ -static int ray_set_framing(struct net_device *dev, - struct iw_request_info *info, +static int ray_set_framing(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - translate = *(extra); /* Set framing mode */ + translate = !!*(extra); /* Set framing mode */ return 0; } @@ -1461,8 +1361,7 @@ static int ray_set_framing(struct net_device *dev, /* * Wireless Private Handler : get framing mode */ -static int ray_get_framing(struct net_device *dev, - struct iw_request_info *info, +static int ray_get_framing(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { *(extra) = translate; @@ -1474,8 +1373,7 @@ static int ray_get_framing(struct net_device *dev, /* * Wireless Private Handler : get country */ -static int ray_get_country(struct net_device *dev, - struct iw_request_info *info, +static int ray_get_country(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { *(extra) = country; @@ -1487,10 +1385,9 @@ static int ray_get_country(struct net_device *dev, /* * Commit handler : called after a bunch of SET operations */ -static int ray_commit(struct net_device *dev, struct iw_request_info *info, /* NULL */ - void *zwrq, /* NULL */ - char *extra) -{ /* NULL */ +static int ray_commit(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ return 0; } @@ -1531,28 +1428,28 @@ static iw_stats *ray_get_wireless_stats(struct net_device *dev) */ static const iw_handler ray_handler[] = { - [SIOCSIWCOMMIT - SIOCIWFIRST] = (iw_handler) ray_commit, - [SIOCGIWNAME - SIOCIWFIRST] = (iw_handler) ray_get_name, - [SIOCSIWFREQ - SIOCIWFIRST] = (iw_handler) ray_set_freq, - [SIOCGIWFREQ - SIOCIWFIRST] = (iw_handler) ray_get_freq, - [SIOCSIWMODE - SIOCIWFIRST] = (iw_handler) ray_set_mode, - [SIOCGIWMODE - SIOCIWFIRST] = (iw_handler) ray_get_mode, - [SIOCGIWRANGE - SIOCIWFIRST] = (iw_handler) ray_get_range, + IW_HANDLER(SIOCSIWCOMMIT, ray_commit), + IW_HANDLER(SIOCGIWNAME, ray_get_name), + IW_HANDLER(SIOCSIWFREQ, ray_set_freq), + IW_HANDLER(SIOCGIWFREQ, ray_get_freq), + IW_HANDLER(SIOCSIWMODE, ray_set_mode), + IW_HANDLER(SIOCGIWMODE, ray_get_mode), + IW_HANDLER(SIOCGIWRANGE, ray_get_range), #ifdef WIRELESS_SPY - [SIOCSIWSPY - SIOCIWFIRST] = (iw_handler) iw_handler_set_spy, - [SIOCGIWSPY - SIOCIWFIRST] = (iw_handler) iw_handler_get_spy, - [SIOCSIWTHRSPY - SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy, - [SIOCGIWTHRSPY - SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy, + IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy), + IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy), + IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy), + IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy), #endif /* WIRELESS_SPY */ - [SIOCGIWAP - SIOCIWFIRST] = (iw_handler) ray_get_wap, - [SIOCSIWESSID - SIOCIWFIRST] = (iw_handler) ray_set_essid, - [SIOCGIWESSID - SIOCIWFIRST] = (iw_handler) ray_get_essid, - [SIOCSIWRATE - SIOCIWFIRST] = (iw_handler) ray_set_rate, - [SIOCGIWRATE - SIOCIWFIRST] = (iw_handler) ray_get_rate, - [SIOCSIWRTS - SIOCIWFIRST] = (iw_handler) ray_set_rts, - [SIOCGIWRTS - SIOCIWFIRST] = (iw_handler) ray_get_rts, - [SIOCSIWFRAG - SIOCIWFIRST] = (iw_handler) ray_set_frag, - [SIOCGIWFRAG - SIOCIWFIRST] = (iw_handler) ray_get_frag, + IW_HANDLER(SIOCGIWAP, ray_get_wap), + IW_HANDLER(SIOCSIWESSID, ray_set_essid), + IW_HANDLER(SIOCGIWESSID, ray_get_essid), + IW_HANDLER(SIOCSIWRATE, ray_set_rate), + IW_HANDLER(SIOCGIWRATE, ray_get_rate), + IW_HANDLER(SIOCSIWRTS, ray_set_rts), + IW_HANDLER(SIOCGIWRTS, ray_get_rts), + IW_HANDLER(SIOCSIWFRAG, ray_set_frag), + IW_HANDLER(SIOCGIWFRAG, ray_get_frag), }; #define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */ @@ -1560,9 +1457,9 @@ static const iw_handler ray_handler[] = { #define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */ static const iw_handler ray_private_handler[] = { - [0] = (iw_handler) ray_set_framing, - [1] = (iw_handler) ray_get_framing, - [3] = (iw_handler) ray_get_country, + [0] = ray_set_framing, + [1] = ray_get_framing, + [3] = ray_get_country, }; static const struct iw_priv_args ray_private_args[] = { @@ -1646,7 +1543,6 @@ static int ray_dev_close(struct net_device *dev) static void ray_reset(struct net_device *dev) { pr_debug("ray_reset entered\n"); - return; } /*===========================================================================*/ @@ -1751,24 +1647,6 @@ static void authenticate_timeout(u_long data) } /*===========================================================================*/ -static int asc_to_int(char a) -{ - if (a < '0') - return -1; - if (a <= '9') - return (a - '0'); - if (a < 'A') - return -1; - if (a <= 'F') - return (10 + a - 'A'); - if (a < 'a') - return -1; - if (a <= 'f') - return (10 + a - 'a'); - return -1; -} - -/*===========================================================================*/ static int parse_addr(char *in_str, UCHAR *out) { int len; @@ -1788,14 +1666,14 @@ static int parse_addr(char *in_str, UCHAR *out) i = 5; while (j > 0) { - if ((k = asc_to_int(in_str[j--])) != -1) + if ((k = hex_to_bin(in_str[j--])) != -1) out[i] = k; else return 0; if (j == 0) break; - if ((k = asc_to_int(in_str[j--])) != -1) + if ((k = hex_to_bin(in_str[j--])) != -1) out[i] += k << 4; else return 0; @@ -1871,10 +1749,8 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, /*===========================================================================*/ static void ray_update_multi_list(struct net_device *dev, int all) { - struct dev_mc_list *dmi, **dmip; int ccsindex; struct ccs __iomem *pccs; - int i = 0; ray_dev_t *local = netdev_priv(dev); struct pcmcia_device *link = local->finder; void __iomem *p = local->sram + HOST_TO_ECF_BASE; @@ -1895,15 +1771,14 @@ static void ray_update_multi_list(struct net_device *dev, int all) writeb(0xff, &pccs->var); local->num_multi = 0xff; } else { + struct netdev_hw_addr *ha; + int i = 0; + /* Copy the kernel's list of MC addresses to card */ - for (dmip = &dev->mc_list; (dmi = *dmip) != NULL; - dmip = &dmi->next) { - memcpy_toio(p, dmi->dmi_addr, ETH_ALEN); - dev_dbg(&link->dev, - "ray_update_multi add addr %02x%02x%02x%02x%02x%02x\n", - dmi->dmi_addr[0], dmi->dmi_addr[1], - dmi->dmi_addr[2], dmi->dmi_addr[3], - dmi->dmi_addr[4], dmi->dmi_addr[5]); + netdev_for_each_mc_addr(ha, dev) { + memcpy_toio(p, ha->addr, ETH_ALEN); + dev_dbg(&link->dev, "ray_update_multi add addr %pm\n", + ha->addr); p += ETH_ALEN; i++; } @@ -1950,7 +1825,7 @@ static void set_multicast_list(struct net_device *dev) if (dev->flags & IFF_ALLMULTI) ray_update_multi_list(dev, 1); else { - if (local->num_multi != dev->mc_count) + if (local->num_multi != netdev_mc_count(dev)) ray_update_multi_list(dev, 0); } } /* end set_multicast_list */ @@ -1969,6 +1844,8 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) UCHAR tmp; UCHAR cmd; UCHAR status; + UCHAR memtmp[ESSID_SIZE + 1]; + if (dev == NULL) /* Note that we want interrupts with dev->start == 0 */ return IRQ_NONE; @@ -1976,7 +1853,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) pr_debug("ray_cs: interrupt for *dev=%p\n", dev); local = netdev_priv(dev); - link = (struct pcmcia_device *)local->finder; + link = local->finder; if (!pcmcia_dev_present(link)) { pr_debug( "ray_cs interrupt from device not present or suspended.\n"); @@ -2028,17 +1905,21 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) break; case CCS_START_NETWORK: case CCS_JOIN_NETWORK: + memcpy(memtmp, local->sparm.b4.a_current_ess_id, + ESSID_SIZE); + memtmp[ESSID_SIZE] = '\0'; + if (status == CCS_COMMAND_COMPLETE) { if (readb (&pccs->var.start_network.net_initiated) == 1) { dev_dbg(&link->dev, "ray_cs interrupt network \"%s\" started\n", - local->sparm.b4.a_current_ess_id); + memtmp); } else { dev_dbg(&link->dev, "ray_cs interrupt network \"%s\" joined\n", - local->sparm.b4.a_current_ess_id); + memtmp); } memcpy_fromio(&local->bss_id, pccs->var.start_network.bssid, @@ -2066,13 +1947,13 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) if (status == CCS_START_NETWORK) { dev_dbg(&link->dev, "ray_cs interrupt network \"%s\" start failed\n", - local->sparm.b4.a_current_ess_id); - local->timer.function = &start_net; + memtmp); + local->timer.function = start_net; } else { dev_dbg(&link->dev, "ray_cs interrupt network \"%s\" join failed\n", - local->sparm.b4.a_current_ess_id); - local->timer.function = &join_net; + memtmp); + local->timer.function = join_net; } add_timer(&local->timer); } @@ -2138,11 +2019,8 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) memcpy_fromio(&local->bss_id, prcs->var.rejoin_net_complete. bssid, ADDRLEN); - dev_dbg(&link->dev, - "ray_cs new BSSID = %02x%02x%02x%02x%02x%02x\n", - local->bss_id[0], local->bss_id[1], - local->bss_id[2], local->bss_id[3], - local->bss_id[4], local->bss_id[5]); + dev_dbg(&link->dev, "ray_cs new BSSID = %pm\n", + local->bss_id); if (!sniffer) authenticate(local); } @@ -2252,7 +2130,7 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN + FCS_LEN)) { pr_debug( - "ray_cs invalid packet length %d received \n", + "ray_cs invalid packet length %d received\n", rx_len); return; } @@ -2263,7 +2141,7 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN + FCS_LEN)) { pr_debug( - "ray_cs invalid packet length %d received \n", + "ray_cs invalid packet length %d received\n", rx_len); return; } @@ -2409,8 +2287,8 @@ static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len) struct ethhdr *peth; UCHAR srcaddr[ADDRLEN]; UCHAR destaddr[ADDRLEN]; - static UCHAR org_bridge[3] = { 0, 0, 0xf8 }; - static UCHAR org_1042[3] = { 0, 0, 0 }; + static const UCHAR org_bridge[3] = { 0, 0, 0xf8 }; + static const UCHAR org_1042[3] = { 0, 0, 0 }; memcpy(destaddr, ieee80211_get_DA(pmac), ADDRLEN); memcpy(srcaddr, ieee80211_get_SA(pmac), ADDRLEN); @@ -2540,9 +2418,9 @@ static void authenticate(ray_dev_t *local) del_timer(&local->timer); if (build_auth_frame(local, local->bss_id, OPEN_AUTH_REQUEST)) { - local->timer.function = &join_net; + local->timer.function = join_net; } else { - local->timer.function = &authenticate_timeout; + local->timer.function = authenticate_timeout; } local->timer.expires = jiffies + HZ * 2; local->timer.data = (long)local; @@ -2555,7 +2433,7 @@ static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs, unsigned int pkt_addr, int rx_len) { UCHAR buff[256]; - struct rx_msg *msg = (struct rx_msg *)buff; + struct ray_rx_msg *msg = (struct ray_rx_msg *) buff; del_timer(&local->timer); @@ -2627,7 +2505,7 @@ static void associate(ray_dev_t *local) del_timer(&local->timer); local->timer.expires = jiffies + HZ * 2; local->timer.data = (long)local; - local->timer.function = &join_net; + local->timer.function = join_net; add_timer(&local->timer); local->card_status = CARD_ASSOC_FAILED; return; @@ -2642,7 +2520,7 @@ static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs, unsigned int pkt_addr, int rx_len) { /* UCHAR buff[256]; - struct rx_msg *msg = (struct rx_msg *)buff; + struct ray_rx_msg *msg = (struct ray_rx_msg *) buff; */ pr_debug("Deauthentication frame received\n"); local->authentication_state = UNAUTHENTICATED; @@ -2661,7 +2539,7 @@ static void clear_interrupt(ray_dev_t *local) #ifdef CONFIG_PROC_FS #define MAXDATA (PAGE_SIZE - 80) -static char *card_status[] = { +static const char *card_status[] = { "Card inserted - uninitialized", /* 0 */ "Card not downloaded", /* 1 */ "Waiting for download parameters", /* 2 */ @@ -2678,8 +2556,8 @@ static char *card_status[] = { "Association failed" /* 16 */ }; -static char *nettype[] = { "Adhoc", "Infra " }; -static char *framing[] = { "Encapsulation", "Translation" } +static const char *nettype[] = { "Adhoc", "Infra " }; +static const char *framing[] = { "Encapsulation", "Translation" } ; /*===========================================================================*/ @@ -2771,11 +2649,11 @@ static int ray_cs_proc_show(struct seq_file *m, void *v) seq_printf(m, "Hop dwell = %d Kus\n", pfh->dwell_time[0] + 256 * pfh->dwell_time[1]); - seq_printf(m, "Hop set = %d \n", + seq_printf(m, "Hop set = %d\n", pfh->hop_set); - seq_printf(m, "Hop pattern = %d \n", + seq_printf(m, "Hop pattern = %d\n", pfh->hop_pattern); - seq_printf(m, "Hop index = %d \n", + seq_printf(m, "Hop index = %d\n", pfh->hop_index); p += p[1] + 2; } else { @@ -2872,6 +2750,7 @@ static ssize_t ray_cs_essid_proc_write(struct file *file, static const struct file_operations ray_cs_essid_proc_fops = { .owner = THIS_MODULE, .write = ray_cs_essid_proc_write, + .llseek = noop_llseek, }; static ssize_t int_proc_write(struct file *file, const char __user *buffer, @@ -2898,17 +2777,18 @@ static ssize_t int_proc_write(struct file *file, const char __user *buffer, nr = nr * 10 + c; p++; } while (--len); - *(int *)PDE(file->f_path.dentry->d_inode)->data = nr; + *(int *)PDE_DATA(file_inode(file)) = nr; return count; } static const struct file_operations int_proc_fops = { .owner = THIS_MODULE, .write = int_proc_write, + .llseek = noop_llseek, }; #endif -static struct pcmcia_device_id ray_ids[] = { +static const struct pcmcia_device_id ray_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x01a6, 0x0000), PCMCIA_DEVICE_NULL, }; @@ -2917,9 +2797,7 @@ MODULE_DEVICE_TABLE(pcmcia, ray_ids); static struct pcmcia_driver ray_driver = { .owner = THIS_MODULE, - .drv = { - .name = "ray_cs", - }, + .name = "ray_cs", .probe = ray_probe, .remove = ray_detach, .id_table = ray_ids, |