#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/timer.h>
+#include <asm/byteorder.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/delay.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
-#include <linux/byteorder/generic.h>
#include <linux/crc32.h>
#include <linux/proc_fs.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
+#include <linux/jiffies.h>
#include <net/ieee80211.h>
#include "atmel.h"
struct net_device *dev;
struct device *sys_dev;
struct iw_statistics wstats;
- struct net_device_stats stats; // device stats
spinlock_t irqlock, timerlock; // spinlocks
enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type;
enum {
SITE_SURVEY_IN_PROGRESS,
SITE_SURVEY_COMPLETED
} site_survey_state;
- time_t last_survey;
+ unsigned long last_survey;
int station_was_associated, station_is_associated;
int fast_scan;
static void atmel_smooth_qual(struct atmel_private *priv);
static void atmel_writeAR(struct net_device *dev, u16 data);
static int probe_atmel_card(struct net_device *dev);
-static int reset_atmel_card(struct net_device *dev );
+static int reset_atmel_card(struct net_device *dev);
static void atmel_enter_state(struct atmel_private *priv, int new_state);
int atmel_open (struct net_device *dev);
if (type == TX_PACKET_TYPE_DATA) {
if (status == TX_STATUS_SUCCESS)
- priv->stats.tx_packets++;
+ priv->dev->stats.tx_packets++;
else
- priv->stats.tx_errors++;
+ priv->dev->stats.tx_errors++;
netif_wake_queue(priv->dev);
}
}
if (priv->card && priv->present_callback &&
!(*priv->present_callback)(priv->card)) {
- priv->stats.tx_errors++;
+ dev->stats.tx_errors++;
dev_kfree_skb(skb);
return 0;
}
if (priv->station_state != STATION_STATE_READY) {
- priv->stats.tx_errors++;
+ dev->stats.tx_errors++;
dev_kfree_skb(skb);
return 0;
}
initial + 18 (+30-12) */
if (!(buff = find_tx_buff(priv, len + 18))) {
- priv->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
spin_unlock_irqrestore(&priv->irqlock, flags);
spin_unlock_bh(&priv->timerlock);
netif_stop_queue(dev);
if (priv->wep_is_on)
frame_ctl |= IEEE80211_FCTL_PROTECTED;
if (priv->operating_mode == IW_MODE_ADHOC) {
- memcpy(&header.addr1, skb->data, 6);
+ skb_copy_from_linear_data(skb, &header.addr1, 6);
memcpy(&header.addr2, dev->dev_addr, 6);
memcpy(&header.addr3, priv->BSSID, 6);
} else {
frame_ctl |= IEEE80211_FCTL_TODS;
memcpy(&header.addr1, priv->CurrentBSSID, 6);
memcpy(&header.addr2, dev->dev_addr, 6);
- memcpy(&header.addr3, skb->data, 6);
+ skb_copy_from_linear_data(skb, &header.addr3, 6);
}
if (priv->use_wpa)
/* 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;
+ dev->stats.tx_bytes += len;
spin_unlock_irqrestore(&priv->irqlock, flags);
spin_unlock_bh(&priv->timerlock);
}
if (!(skb = dev_alloc_skb(msdu_size + 14))) {
- priv->stats.rx_dropped++;
+ priv->dev->stats.rx_dropped++;
return;
}
crc = crc32_le(crc, skbp + 12, msdu_size);
atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + 30 + msdu_size, 4);
if ((crc ^ 0xffffffff) != netcrc) {
- priv->stats.rx_crc_errors++;
+ priv->dev->stats.rx_crc_errors++;
dev_kfree_skb(skb);
return;
}
memcpy(&skbp[6], header->addr2, 6); /* source address */
priv->dev->last_rx = jiffies;
- skb->dev = priv->dev;
skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
- priv->stats.rx_bytes += 12 + msdu_size;
- priv->stats.rx_packets++;
+ priv->dev->stats.rx_bytes += 12 + msdu_size;
+ priv->dev->stats.rx_packets++;
}
/* Test to see if the packet in card memory at packet_loc has a valid CRC
crc = crc32_le(crc, &priv->rx_buf[12], msdu_size);
atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
if ((crc ^ 0xffffffff) != netcrc) {
- priv->stats.rx_crc_errors++;
+ priv->dev->stats.rx_crc_errors++;
memset(priv->frag_source, 0xff, 6);
}
}
msdu_size);
atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
if ((crc ^ 0xffffffff) != netcrc) {
- priv->stats.rx_crc_errors++;
+ priv->dev->stats.rx_crc_errors++;
memset(priv->frag_source, 0xff, 6);
more_frags = 1; /* don't send broken assembly */
}
if (!more_frags) { /* last one */
memset(priv->frag_source, 0xff, 6);
if (!(skb = dev_alloc_skb(priv->frag_len + 14))) {
- priv->stats.rx_dropped++;
+ priv->dev->stats.rx_dropped++;
} else {
skb_reserve(skb, 2);
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;
netif_rx(skb);
- priv->stats.rx_bytes += priv->frag_len + 12;
- priv->stats.rx_packets++;
+ priv->dev->stats.rx_bytes += priv->frag_len + 12;
+ priv->dev->stats.rx_packets++;
}
}
} else
if (status == 0xc1) /* determined by experiment */
priv->wstats.discard.nwid++;
else
- priv->stats.rx_errors++;
+ priv->dev->stats.rx_errors++;
goto next;
}
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->dev->stats.rx_errors++;
goto next;
}
msdu_size -= 4;
crc = crc32_le(crc, (unsigned char *)&priv->rx_buf, msdu_size);
if ((crc ^ 0xffffffff) != (*((u32 *)&priv->rx_buf[msdu_size]))) {
- priv->stats.rx_crc_errors++;
+ priv->dev->stats.rx_crc_errors++;
goto next;
}
}
}
}
-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)
{
struct atmel_private *priv = netdev_priv(dev);
struct net_device *dev;
struct atmel_private *priv;
int rc;
+ DECLARE_MAC_BUF(mac);
/* Create the network device object. */
dev = alloc_etherdev(sizeof(*priv));
priv->crc_ok_cnt = priv->crc_ko_cnt = 0;
} else
priv->probe_crc = 0;
- memset(&priv->stats, 0, sizeof(priv->stats));
- memset(&priv->wstats, 0, sizeof(priv->wstats));
priv->last_qual = jiffies;
priv->last_beacon_timestamp = 0;
memset(priv->frag_source, 0xff, sizeof(priv->frag_source));
dev->change_mtu = atmel_change_mtu;
dev->set_mac_address = atmel_set_mac_address;
dev->hard_start_xmit = start_tx;
- dev->get_stats = atmel_get_stats;
dev->wireless_handlers = (struct iw_handler_def *)&atmel_handler_def;
dev->do_ioctl = atmel_ioctl;
dev->irq = irq;
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] );
+ printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %s\n",
+ dev->name, DRIVER_MAJOR, DRIVER_MINOR, print_mac(mac, dev->dev_addr));
- SET_MODULE_OWNER(dev);
return dev;
err_out_res:
/* Disable the key */
priv->wep_key_len[index] = 0;
/* Check if the key is not marked as invalid */
- if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
+ if (!(dwrq->flags & IW_ENCODE_NOKEY)) {
/* Cleanup */
memset(priv->wep_keys[index], 0, 13);
/* Copy the key in the driver */
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) {
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
-
+
if (!priv->wep_is_on) {
ext->alg = IW_ENCODE_ALG_NONE;
ext->key_len = 0;
return -EAGAIN;
/* Timeout old surveys. */
- if ((jiffies - priv->last_survey) > (20 * HZ))
+ if (time_after(jiffies, priv->last_survey + 20 * HZ))
priv->site_survey_state = SITE_SURVEY_IDLE;
priv->last_survey = jiffies;
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6);
- current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_ADDR_LEN);
+ current_ev = iwe_stream_add_event(info, current_ev,
+ extra + IW_SCAN_MAX_DATA,
+ &iwe, IW_EV_ADDR_LEN);
iwe.u.data.length = priv->BSSinfo[i].SSIDsize;
if (iwe.u.data.length > 32)
iwe.u.data.length = 32;
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);
+ current_ev = iwe_stream_add_point(info, 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);
+ current_ev = iwe_stream_add_event(info, 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);
+ current_ev = iwe_stream_add_event(info, current_ev,
+ extra + IW_SCAN_MAX_DATA,
+ &iwe, IW_EV_FREQ_LEN);
+
+ /* Add quality statistics */
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.level = priv->BSSinfo[i].RSSI;
+ iwe.u.qual.qual = iwe.u.qual.level;
+ /* iwe.u.qual.noise = SOMETHING */
+ current_ev = iwe_stream_add_event(info, current_ev,
+ extra + IW_SCAN_MAX_DATA,
+ &iwe, IW_EV_QUAL_LEN);
+
iwe.cmd = SIOCGIWENCODE;
if (priv->BSSinfo[i].UsingWEP)
else
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);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ extra + IW_SCAN_MAX_DATA,
+ &iwe, NULL);
}
/* Length of data */
}
struct auth_body {
- u16 alg;
- u16 trans_seq;
- u16 status;
+ __le16 alg;
+ __le16 trans_seq;
+ __le16 status;
u8 el_id;
u8 chall_text_len;
u8 chall_text[253];
u8 SSID[MAX_SSID_LENGTH];
u8 scan_type;
u8 channel;
- u16 BSS_type;
- u16 min_channel_time;
- u16 max_channel_time;
+ __le16 BSS_type;
+ __le16 min_channel_time;
+ __le16 max_channel_time;
u8 options;
u8 SSID_size;
} cmd;
u8 SSID[MAX_SSID_LENGTH];
u8 BSS_type; /* this is a short in a scan command - weird */
u8 channel;
- u16 timeout;
+ __le16 timeout;
u8 SSID_size;
u8 reserved;
} cmd;
int bodysize;
struct ieee80211_hdr_4addr header;
struct ass_req_format {
- u16 capability;
- u16 listen_interval;
+ __le16 capability;
+ __le16 listen_interval;
u8 ap[6]; /* nothing after here directly accessible */
u8 ssid_el_id;
u8 ssid_len;
static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
{
struct ass_resp_format {
- u16 capability;
- u16 status;
- u16 ass_id;
+ __le16 capability;
+ __le16 status;
+ __le16 ass_id;
u8 el_id;
u8 length;
u8 rates[4];
never let an engineer loose with a data structure design. */
{
struct beacon_format {
- u64 timestamp;
- u16 interval;
- u16 capability;
+ __le64 timestamp;
+ __le16 interval;
+ __le16 capability;
u8 ssid_el_id;
u8 ssid_length;
/* ssid here */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff