#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/wireless.h>
#include <linux/ieee80211.h>
#include <net/iw_handler.h>
+#include <net/cfg80211.h>
#include "hermes_rid.h"
#include "hermes_dld.h"
#include "mic.h"
#include "fw.h"
#include "wext.h"
+#include "cfg.h"
#include "main.h"
#include "orinoco.h"
#define ORINOCO_MIN_MTU 256
#define ORINOCO_MAX_MTU (IEEE80211_MAX_DATA_LEN - ENCAPS_OVERHEAD)
-#define SYMBOL_MAX_VER_LEN (14)
#define MAX_IRQLOOPS_PER_IRQ 10
#define MAX_IRQLOOPS_PER_JIFFY (20000/HZ) /* Based on a guestimate of
* how many events the
* device could
* legitimately generate */
-#define TX_NICBUF_SIZE_BUG 1585 /* Bug in Symbol firmware */
#define DUMMY_FID 0xFFFF
struct list_head list;
};
+struct orinoco_scan_data {
+ void *buf;
+ size_t len;
+ int type;
+ struct list_head list;
+};
+
/********************************************************************/
/* Function prototypes */
/********************************************************************/
-static void __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_up(struct orinoco_private *priv);
+static int __orinoco_down(struct orinoco_private *priv);
+static int __orinoco_commit(struct orinoco_private *priv);
/********************************************************************/
/* Internal helper functions */
void set_port_type(struct orinoco_private *priv)
{
switch (priv->iw_mode) {
- case IW_MODE_INFRA:
+ case NL80211_IFTYPE_STATION:
priv->port_type = 1;
priv->createibss = 0;
break;
- case IW_MODE_ADHOC:
+ case NL80211_IFTYPE_ADHOC:
if (priv->prefer_port3) {
priv->port_type = 3;
priv->createibss = 0;
priv->createibss = 1;
}
break;
- case IW_MODE_MONITOR:
+ case NL80211_IFTYPE_MONITOR:
priv->port_type = 3;
priv->createibss = 0;
break;
static int orinoco_open(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (!err)
priv->open = 1;
static int orinoco_stop(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
/* We mustn't use orinoco_lock() here, because we need to be
priv->open = 0;
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
spin_unlock_irq(&priv->lock);
static struct net_device_stats *orinoco_get_stats(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
return &priv->stats;
}
static void orinoco_set_multicast_list(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0) {
static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
if ((new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU))
return -EINVAL;
static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
hermes_t *hw = &priv->hw;
int err = 0;
return NETDEV_TX_BUSY;
}
- if (!netif_carrier_ok(dev) || (priv->iw_mode == IW_MODE_MONITOR)) {
+ if (!netif_carrier_ok(dev) ||
+ (priv->iw_mode == NL80211_IFTYPE_MONITOR)) {
/* Oops, the firmware hasn't established a connection,
silently drop the packet (this seems to be the
safest approach). */
static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u16 fid = hermes_read_regn(hw, ALLOCFID);
if (fid != priv->txfid) {
static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
stats->tx_packets++;
static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 fid = hermes_read_regn(hw, TXCOMPLFID);
u16 status;
static void orinoco_tx_timeout(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
struct hermes *hw = &priv->hw;
struct sk_buff *skb,
struct hermes_rx_descriptor *desc)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
/* Using spy support with lots of Rx packets, like in an
* infrastructure (AP), will really slow down everything, because
int err;
int len;
struct sk_buff *skb;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
hermes_t *hw = &priv->hw;
static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
struct iw_statistics *wstats = &priv->wstats;
struct sk_buff *skb = NULL;
}
/* Handle frames in monitor mode */
- if (priv->iw_mode == IW_MODE_MONITOR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
orinoco_rx_monitor(dev, rxfid, desc);
goto out;
}
struct hermes_rx_descriptor *desc,
struct sk_buff *skb)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 status, fc;
int length;
static void orinoco_rx_isr_tasklet(unsigned long data)
{
- struct net_device *dev = (struct net_device *) data;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = (struct orinoco_private *) data;
+ struct net_device *dev = priv->ndev;
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
struct sk_buff *skb;
orinoco_unlock(priv, &flags);
}
+static void qbuf_scan(struct orinoco_private *priv, void *buf,
+ int len, int type)
+{
+ struct orinoco_scan_data *sd;
+ unsigned long flags;
+
+ sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ sd->buf = buf;
+ sd->len = len;
+ sd->type = type;
+
+ spin_lock_irqsave(&priv->scan_lock, flags);
+ list_add_tail(&sd->list, &priv->scan_list);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+ schedule_work(&priv->process_scan);
+}
+
+static void qabort_scan(struct orinoco_private *priv)
+{
+ struct orinoco_scan_data *sd;
+ unsigned long flags;
+
+ sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ sd->len = -1; /* Abort */
+
+ spin_lock_irqsave(&priv->scan_lock, flags);
+ list_add_tail(&sd->list, &priv->scan_list);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+ schedule_work(&priv->process_scan);
+}
+
+static void orinoco_process_scan_results(struct work_struct *work)
+{
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, process_scan);
+ struct orinoco_scan_data *sd, *temp;
+ unsigned long flags;
+ void *buf;
+ int len;
+ int type;
+
+ spin_lock_irqsave(&priv->scan_lock, flags);
+ list_for_each_entry_safe(sd, temp, &priv->scan_list, list) {
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+ buf = sd->buf;
+ len = sd->len;
+ type = sd->type;
+
+ list_del(&sd->list);
+ kfree(sd);
+
+ if (len > 0) {
+ if (type == HERMES_INQ_CHANNELINFO)
+ orinoco_add_extscan_result(priv, buf, len);
+ else
+ orinoco_add_hostscan_results(priv, buf, len);
+
+ kfree(buf);
+ } else if (priv->scan_request) {
+ /* Either abort or complete the scan */
+ cfg80211_scan_done(priv->scan_request, (len < 0));
+ priv->scan_request = NULL;
+ }
+
+ spin_lock_irqsave(&priv->scan_lock, flags);
+ }
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
+}
+
static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u16 infofid;
struct {
__le16 len;
u16 newstatus;
int connected;
- if (priv->iw_mode == IW_MODE_MONITOR)
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
break;
if (len != sizeof(linkstatus)) {
* the hostscan frame can be requested. */
if (newstatus == HERMES_LINKSTATUS_AP_OUT_OF_RANGE &&
priv->firmware_type == FIRMWARE_TYPE_SYMBOL &&
- priv->has_hostscan && priv->scan_inprogress) {
+ priv->has_hostscan && priv->scan_request) {
hermes_inquire(hw, HERMES_INQ_HOSTSCAN_SYMBOL);
break;
}
}
break;
case HERMES_INQ_SCAN:
- if (!priv->scan_inprogress && priv->bssid_fixed &&
+ if (!priv->scan_request && priv->bssid_fixed &&
priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
schedule_work(&priv->join_work);
break;
case HERMES_INQ_HOSTSCAN_SYMBOL: {
/* Result of a scanning. Contains information about
* cells in the vicinity - Jean II */
- union iwreq_data wrqu;
unsigned char *buf;
- /* Scan is no longer in progress */
- priv->scan_inprogress = 0;
-
/* Sanity check */
if (len > 4096) {
printk(KERN_WARNING "%s: Scan results too large (%d bytes)\n",
dev->name, len);
+ qabort_scan(priv);
break;
}
/* Allocate buffer for results */
buf = kmalloc(len, GFP_ATOMIC);
- if (buf == NULL)
+ if (buf == NULL) {
/* No memory, so can't printk()... */
+ qabort_scan(priv);
break;
+ }
/* Read scan data */
err = hermes_bap_pread(hw, IRQ_BAP, (void *) buf, len,
infofid, sizeof(info));
if (err) {
kfree(buf);
+ qabort_scan(priv);
break;
}
}
#endif /* ORINOCO_DEBUG */
- if (orinoco_process_scan_results(priv, buf, len) == 0) {
- /* Send an empty event to user space.
- * We don't send the received data on the event because
- * it would require us to do complex transcoding, and
- * we want to minimise the work done in the irq handler
- * Use a request to extract the data - Jean II */
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
- }
- kfree(buf);
+ qbuf_scan(priv, buf, len, type);
}
break;
case HERMES_INQ_CHANNELINFO:
{
struct agere_ext_scan_info *bss;
- if (!priv->scan_inprogress) {
+ if (!priv->scan_request) {
printk(KERN_DEBUG "%s: Got chaninfo without scan, "
"len=%d\n", dev->name, len);
break;
/* An empty result indicates that the scan is complete */
if (len == 0) {
- union iwreq_data wrqu;
-
- /* Scan is no longer in progress */
- priv->scan_inprogress = 0;
-
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
+ qbuf_scan(priv, NULL, len, type);
break;
}
/* Sanity check */
- else if (len > sizeof(*bss)) {
- printk(KERN_WARNING
- "%s: Ext scan results too large (%d bytes). "
- "Truncating results to %zd bytes.\n",
- dev->name, len, sizeof(*bss));
- len = sizeof(*bss);
- } else if (len < (offsetof(struct agere_ext_scan_info,
+ else if (len < (offsetof(struct agere_ext_scan_info,
data) + 2)) {
/* Drop this result now so we don't have to
* keep checking later */
break;
}
- bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
+ bss = kmalloc(len, GFP_ATOMIC);
if (bss == NULL)
break;
/* Read scan data */
err = hermes_bap_pread(hw, IRQ_BAP, (void *) bss, len,
infofid, sizeof(info));
- if (err) {
+ if (err)
kfree(bss);
- break;
- }
-
- orinoco_add_ext_scan_result(priv, bss);
+ else
+ qbuf_scan(priv, bss, len, type);
- kfree(bss);
break;
}
case HERMES_INQ_SEC_STAT_AGERE:
/* We don't actually do anything about it */
break;
}
+
+ return;
}
static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
/* Internal hardware control routines */
/********************************************************************/
-int __orinoco_up(struct net_device *dev)
+static int __orinoco_up(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
netif_carrier_off(dev); /* just to make sure */
- err = __orinoco_program_rids(dev);
+ err = __orinoco_commit(priv);
if (err) {
printk(KERN_ERR "%s: Error %d configuring card\n",
dev->name, err);
return 0;
}
-EXPORT_SYMBOL(__orinoco_up);
-int __orinoco_down(struct net_device *dev)
+static int __orinoco_down(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
return 0;
}
-EXPORT_SYMBOL(__orinoco_down);
-static int orinoco_allocate_fid(struct net_device *dev)
+static int orinoco_reinit_firmware(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
- struct hermes *hw = &priv->hw;
- int err;
-
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
- if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
- /* Try workaround for old Symbol firmware bug */
- priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
-
- printk(KERN_WARNING "%s: firmware ALLOC bug detected "
- "(old Symbol firmware?). Work around %s\n",
- dev->name, err ? "failed!" : "ok.");
- }
-
- return err;
-}
-
-int orinoco_reinit_firmware(struct net_device *dev)
-{
- struct orinoco_private *priv = netdev_priv(dev);
struct hermes *hw = &priv->hw;
int err;
priv->do_fw_download = 0;
}
if (!err)
- err = orinoco_allocate_fid(dev);
+ err = orinoco_hw_allocate_fid(priv);
return err;
}
-EXPORT_SYMBOL(orinoco_reinit_firmware);
-
-int __orinoco_program_rids(struct net_device *dev)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- hermes_t *hw = &priv->hw;
- int err;
- struct hermes_idstring idbuf;
-
- /* Set the MAC address */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting MAC address\n",
- dev->name, err);
- return err;
- }
-
- /* Set up the link mode */
- err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
- priv->port_type);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting port type\n",
- dev->name, err);
- return err;
- }
- /* Set the channel/frequency */
- if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFOWNCHANNEL,
- priv->channel);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting channel %d\n",
- dev->name, err, priv->channel);
- return err;
- }
- }
-
- if (priv->has_ibss) {
- u16 createibss;
-
- if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
- printk(KERN_WARNING "%s: This firmware requires an "
- "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
- /* With wvlan_cs, in this case, we would crash.
- * hopefully, this driver will behave better...
- * Jean II */
- createibss = 0;
- } else {
- createibss = priv->createibss;
- }
-
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFCREATEIBSS,
- createibss);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set the desired BSSID */
- err = __orinoco_hw_set_wap(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting AP address\n",
- dev->name, err);
- return err;
- }
- /* Set the desired ESSID */
- idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
- memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
- /* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
- dev->name, err);
- return err;
- }
-
- /* Set the station name */
- idbuf.len = cpu_to_le16(strlen(priv->nick));
- memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting nickname\n",
- dev->name, err);
- return err;
- }
-
- /* Set AP density */
- if (priv->has_sensitivity) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFSYSTEMSCALE,
- priv->ap_density);
- if (err) {
- printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
- "Disabling sensitivity control\n",
- dev->name, err);
-
- priv->has_sensitivity = 0;
- }
- }
-
- /* Set RTS threshold */
- err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
- priv->rts_thresh);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
- dev->name, err);
- return err;
- }
-
- /* Set fragmentation threshold or MWO robustness */
- if (priv->has_mwo)
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMWOROBUST_AGERE,
- priv->mwo_robust);
- else
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
- priv->frag_thresh);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting fragmentation\n",
- dev->name, err);
- return err;
- }
-
- /* Set bitrate */
- err = __orinoco_hw_set_bitrate(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting bitrate\n",
- dev->name, err);
- return err;
- }
-
- /* Set power management */
- if (priv->has_pm) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMENABLED,
- priv->pm_on);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
-
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMULTICASTRECEIVE,
- priv->pm_mcast);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMAXSLEEPDURATION,
- priv->pm_period);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMHOLDOVERDURATION,
- priv->pm_timeout);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set preamble - only for Symbol so far... */
- if (priv->has_preamble) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPREAMBLE_SYMBOL,
- priv->preamble);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting preamble\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set up encryption */
- if (priv->has_wep || priv->has_wpa) {
- err = __orinoco_hw_setup_enc(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d activating encryption\n",
- dev->name, err);
- return err;
- }
- }
-
- if (priv->iw_mode == IW_MODE_MONITOR) {
- /* Enable monitor mode */
- dev->type = ARPHRD_IEEE80211;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
- HERMES_TEST_MONITOR, 0, NULL);
- } else {
- /* Disable monitor mode */
- dev->type = ARPHRD_ETHER;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
- HERMES_TEST_STOP, 0, NULL);
- }
- if (err)
- return err;
-
- /* Set promiscuity / multicast*/
- priv->promiscuous = 0;
- priv->mc_count = 0;
-
- /* FIXME: what about netif_tx_lock */
- __orinoco_set_multicast_list(dev);
-
- return 0;
-}
-/* FIXME: return int? */
-static void
+static int
__orinoco_set_multicast_list(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
int promisc, mc_count;
err = __orinoco_hw_set_multicast_list(priv, dev->mc_list, mc_count,
promisc);
+
+ return err;
}
/* This must be called from user context, without locks held - use
orinoco_unlock(priv, &flags);
- /* Scanning support: Cleanup of driver struct */
- orinoco_clear_scan_results(priv, 0);
- priv->scan_inprogress = 0;
+ /* Scanning support: Notify scan cancellation */
+ if (priv->scan_request) {
+ cfg80211_scan_done(priv->scan_request, 1);
+ priv->scan_request = NULL;
+ }
if (priv->hard_reset) {
err = (*priv->hard_reset)(priv);
}
}
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
dev->name, err);
/* priv->open or priv->hw_unavailable might have changed while
* we dropped the lock */
if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d reenabling card\n",
dev->name, err);
printk(KERN_ERR "%s: Device has been disabled!\n", dev->name);
}
+static int __orinoco_commit(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ int err = 0;
+
+ err = orinoco_hw_program_rids(priv);
+
+ /* FIXME: what about netif_tx_lock */
+ (void) __orinoco_set_multicast_list(dev);
+
+ return err;
+}
+
+/* Ensures configuration changes are applied. May result in a reset.
+ * The caller should hold priv->lock
+ */
+int orinoco_commit(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ hermes_t *hw = &priv->hw;
+ int err;
+
+ if (priv->broken_disableport) {
+ schedule_work(&priv->reset_work);
+ return 0;
+ }
+
+ err = hermes_disable_port(hw, 0);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to disable port "
+ "while reconfiguring card\n", dev->name);
+ priv->broken_disableport = 1;
+ goto out;
+ }
+
+ err = __orinoco_commit(priv);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to reconfigure card\n",
+ dev->name);
+ goto out;
+ }
+
+ err = hermes_enable_port(hw, 0);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
+ dev->name);
+ goto out;
+ }
+
+ out:
+ if (err) {
+ printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
+ schedule_work(&priv->reset_work);
+ err = 0;
+ }
+ return err;
+}
+
/********************************************************************/
/* Interrupt handler */
/********************************************************************/
irqreturn_t orinoco_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = dev_id;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = dev_id;
+ struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int count = MAX_IRQLOOPS_PER_IRQ;
u16 evstat, events;
/* Initialization */
/********************************************************************/
-struct comp_id {
- u16 id, variant, major, minor;
-} __attribute__ ((packed));
-
-static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
-{
- if (nic_id->id < 0x8000)
- return FIRMWARE_TYPE_AGERE;
- else if (nic_id->id == 0x8000 && nic_id->major == 0)
- return FIRMWARE_TYPE_SYMBOL;
- else
- return FIRMWARE_TYPE_INTERSIL;
-}
-
-/* Set priv->firmware type, determine firmware properties */
-static int determine_firmware(struct net_device *dev)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- hermes_t *hw = &priv->hw;
- int err;
- struct comp_id nic_id, sta_id;
- unsigned int firmver;
- char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
-
- /* Get the hardware version */
- err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
- if (err) {
- printk(KERN_ERR "%s: Cannot read hardware identity: error %d\n",
- dev->name, err);
- return err;
- }
-
- le16_to_cpus(&nic_id.id);
- le16_to_cpus(&nic_id.variant);
- le16_to_cpus(&nic_id.major);
- le16_to_cpus(&nic_id.minor);
- printk(KERN_DEBUG "%s: Hardware identity %04x:%04x:%04x:%04x\n",
- dev->name, nic_id.id, nic_id.variant,
- nic_id.major, nic_id.minor);
-
- priv->firmware_type = determine_firmware_type(&nic_id);
-
- /* Get the firmware version */
- err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
- if (err) {
- printk(KERN_ERR "%s: Cannot read station identity: error %d\n",
- dev->name, err);
- return err;
- }
-
- le16_to_cpus(&sta_id.id);
- le16_to_cpus(&sta_id.variant);
- le16_to_cpus(&sta_id.major);
- le16_to_cpus(&sta_id.minor);
- printk(KERN_DEBUG "%s: Station identity %04x:%04x:%04x:%04x\n",
- dev->name, sta_id.id, sta_id.variant,
- sta_id.major, sta_id.minor);
-
- switch (sta_id.id) {
- case 0x15:
- printk(KERN_ERR "%s: Primary firmware is active\n",
- dev->name);
- return -ENODEV;
- case 0x14b:
- printk(KERN_ERR "%s: Tertiary firmware is active\n",
- dev->name);
- return -ENODEV;
- case 0x1f: /* Intersil, Agere, Symbol Spectrum24 */
- case 0x21: /* Symbol Spectrum24 Trilogy */
- break;
- default:
- printk(KERN_NOTICE "%s: Unknown station ID, please report\n",
- dev->name);
- break;
- }
-
- /* Default capabilities */
- priv->has_sensitivity = 1;
- priv->has_mwo = 0;
- priv->has_preamble = 0;
- priv->has_port3 = 1;
- priv->has_ibss = 1;
- priv->has_wep = 0;
- priv->has_big_wep = 0;
- priv->has_alt_txcntl = 0;
- priv->has_ext_scan = 0;
- priv->has_wpa = 0;
- priv->do_fw_download = 0;
-
- /* Determine capabilities from the firmware version */
- switch (priv->firmware_type) {
- case FIRMWARE_TYPE_AGERE:
- /* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
- ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
-
- firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
-
- priv->has_ibss = (firmver >= 0x60006);
- priv->has_wep = (firmver >= 0x40020);
- priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
- Gold cards from the others? */
- priv->has_mwo = (firmver >= 0x60000);
- priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
- priv->ibss_port = 1;
- priv->has_hostscan = (firmver >= 0x8000a);
- priv->do_fw_download = 1;
- priv->broken_monitor = (firmver >= 0x80000);
- priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
- priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
- priv->has_wpa = (firmver >= 0x9002a);
- /* Tested with Agere firmware :
- * 1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
- * Tested CableTron firmware : 4.32 => Anton */
- break;
- case FIRMWARE_TYPE_SYMBOL:
- /* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
- /* Intel MAC : 00:02:B3:* */
- /* 3Com MAC : 00:50:DA:* */
- memset(tmp, 0, sizeof(tmp));
- /* Get the Symbol firmware version */
- err = hermes_read_ltv(hw, USER_BAP,
- HERMES_RID_SECONDARYVERSION_SYMBOL,
- SYMBOL_MAX_VER_LEN, NULL, &tmp);
- if (err) {
- printk(KERN_WARNING
- "%s: Error %d reading Symbol firmware info. "
- "Wildly guessing capabilities...\n",
- dev->name, err);
- firmver = 0;
- tmp[0] = '\0';
- } else {
- /* The firmware revision is a string, the format is
- * something like : "V2.20-01".
- * Quick and dirty parsing... - Jean II
- */
- firmver = ((tmp[1] - '0') << 16)
- | ((tmp[3] - '0') << 12)
- | ((tmp[4] - '0') << 8)
- | ((tmp[6] - '0') << 4)
- | (tmp[7] - '0');
-
- tmp[SYMBOL_MAX_VER_LEN] = '\0';
- }
-
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Symbol %s", tmp);
-
- priv->has_ibss = (firmver >= 0x20000);
- priv->has_wep = (firmver >= 0x15012);
- priv->has_big_wep = (firmver >= 0x20000);
- priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
- (firmver >= 0x29000 && firmver < 0x30000) ||
- firmver >= 0x31000;
- priv->has_preamble = (firmver >= 0x20000);
- priv->ibss_port = 4;
-
- /* Symbol firmware is found on various cards, but
- * there has been no attempt to check firmware
- * download on non-spectrum_cs based cards.
- *
- * Given that the Agere firmware download works
- * differently, we should avoid doing a firmware
- * download with the Symbol algorithm on non-spectrum
- * cards.
- *
- * For now we can identify a spectrum_cs based card
- * because it has a firmware reset function.
- */
- priv->do_fw_download = (priv->stop_fw != NULL);
-
- priv->broken_disableport = (firmver == 0x25013) ||
- (firmver >= 0x30000 && firmver <= 0x31000);
- priv->has_hostscan = (firmver >= 0x31001) ||
- (firmver >= 0x29057 && firmver < 0x30000);
- /* Tested with Intel firmware : 0x20015 => Jean II */
- /* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
- break;
- case FIRMWARE_TYPE_INTERSIL:
- /* D-Link, Linksys, Adtron, ZoomAir, and many others...
- * Samsung, Compaq 100/200 and Proxim are slightly
- * different and less well tested */
- /* D-Link MAC : 00:40:05:* */
- /* Addtron MAC : 00:90:D1:* */
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
- sta_id.variant);
-
- firmver = ((unsigned long)sta_id.major << 16) |
- ((unsigned long)sta_id.minor << 8) | sta_id.variant;
-
- priv->has_ibss = (firmver >= 0x000700); /* FIXME */
- priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
- priv->has_pm = (firmver >= 0x000700);
- priv->has_hostscan = (firmver >= 0x010301);
-
- if (firmver >= 0x000800)
- priv->ibss_port = 0;
- else {
- printk(KERN_NOTICE "%s: Intersil firmware earlier "
- "than v0.8.x - several features not supported\n",
- dev->name);
- priv->ibss_port = 1;
- }
- break;
- }
- printk(KERN_DEBUG "%s: Firmware determined as %s\n", dev->name,
- priv->fw_name);
-
- return 0;
-}
-
-static int orinoco_init(struct net_device *dev)
+int orinoco_init(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct device *dev = priv->dev;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
hermes_t *hw = &priv->hw;
int err = 0;
- struct hermes_idstring nickbuf;
- u16 reclen;
- int len;
/* No need to lock, the hw_unavailable flag is already set in
* alloc_orinocodev() */
/* Initialize the firmware */
err = hermes_init(hw);
if (err != 0) {
- printk(KERN_ERR "%s: failed to initialize firmware (err = %d)\n",
- dev->name, err);
+ dev_err(dev, "Failed to initialize firmware (err = %d)\n",
+ err);
goto out;
}
- err = determine_firmware(dev);
+ err = determine_fw_capabilities(priv);
if (err != 0) {
- printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
- dev->name);
+ dev_err(dev, "Incompatible firmware, aborting\n");
goto out;
}
priv->do_fw_download = 0;
/* Check firmware version again */
- err = determine_firmware(dev);
+ err = determine_fw_capabilities(priv);
if (err != 0) {
- printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
- dev->name);
+ dev_err(dev, "Incompatible firmware, aborting\n");
goto out;
}
}
if (priv->has_port3)
- printk(KERN_DEBUG "%s: Ad-hoc demo mode supported\n",
- dev->name);
+ dev_info(dev, "Ad-hoc demo mode supported\n");
if (priv->has_ibss)
- printk(KERN_DEBUG "%s: IEEE standard IBSS ad-hoc mode supported\n",
- dev->name);
- if (priv->has_wep) {
- printk(KERN_DEBUG "%s: WEP supported, %s-bit key\n", dev->name,
- priv->has_big_wep ? "104" : "40");
- }
+ dev_info(dev, "IEEE standard IBSS ad-hoc mode supported\n");
+ if (priv->has_wep)
+ dev_info(dev, "WEP supported, %s-bit key\n",
+ priv->has_big_wep ? "104" : "40");
if (priv->has_wpa) {
- printk(KERN_DEBUG "%s: WPA-PSK supported\n", dev->name);
+ dev_info(dev, "WPA-PSK supported\n");
if (orinoco_mic_init(priv)) {
- printk(KERN_ERR "%s: Failed to setup MIC crypto "
- "algorithm. Disabling WPA support\n", dev->name);
+ dev_err(dev, "Failed to setup MIC crypto algorithm. "
+ "Disabling WPA support\n");
priv->has_wpa = 0;
}
}
- /* Now we have the firmware capabilities, allocate appropiate
- * sized scan buffers */
- if (orinoco_bss_data_allocate(priv))
- goto out;
- orinoco_bss_data_init(priv);
-
- /* Get the MAC address */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- ETH_ALEN, NULL, dev->dev_addr);
- if (err) {
- printk(KERN_WARNING "%s: failed to read MAC address!\n",
- dev->name);
- goto out;
- }
-
- printk(KERN_DEBUG "%s: MAC address %pM\n",
- dev->name, dev->dev_addr);
-
- /* Get the station name */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- sizeof(nickbuf), &reclen, &nickbuf);
- if (err) {
- printk(KERN_ERR "%s: failed to read station name\n",
- dev->name);
- goto out;
- }
- if (nickbuf.len)
- len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
- else
- len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
- memcpy(priv->nick, &nickbuf.val, len);
- priv->nick[len] = '\0';
-
- printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
-
- err = orinoco_allocate_fid(dev);
- if (err) {
- printk(KERN_ERR "%s: failed to allocate NIC buffer!\n",
- dev->name);
- goto out;
- }
-
- /* Get allowed channels */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
- &priv->channel_mask);
- if (err) {
- printk(KERN_ERR "%s: failed to read channel list!\n",
- dev->name);
- goto out;
- }
-
- /* Get initial AP density */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
- &priv->ap_density);
- if (err || priv->ap_density < 1 || priv->ap_density > 3)
- priv->has_sensitivity = 0;
-
- /* Get initial RTS threshold */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
- &priv->rts_thresh);
- if (err) {
- printk(KERN_ERR "%s: failed to read RTS threshold!\n",
- dev->name);
+ err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
+ if (err)
goto out;
- }
- /* Get initial fragmentation settings */
- if (priv->has_mwo)
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMWOROBUST_AGERE,
- &priv->mwo_robust);
- else
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
- &priv->frag_thresh);
+ err = orinoco_hw_allocate_fid(priv);
if (err) {
- printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
- dev->name);
+ dev_err(dev, "Failed to allocate NIC buffer!\n");
goto out;
}
- /* Power management setup */
- if (priv->has_pm) {
- priv->pm_on = 0;
- priv->pm_mcast = 1;
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMAXSLEEPDURATION,
- &priv->pm_period);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management period!\n",
- dev->name);
- goto out;
- }
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMHOLDOVERDURATION,
- &priv->pm_timeout);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management timeout!\n",
- dev->name);
- goto out;
- }
- }
-
- /* Preamble setup */
- if (priv->has_preamble) {
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPREAMBLE_SYMBOL,
- &priv->preamble);
- if (err)
- goto out;
- }
-
/* Set up the default configuration */
- priv->iw_mode = IW_MODE_INFRA;
+ priv->iw_mode = NL80211_IFTYPE_STATION;
/* By default use IEEE/IBSS ad-hoc mode if we have it */
priv->prefer_port3 = priv->has_port3 && (!priv->has_ibss);
set_port_type(priv);
priv->wpa_ie_len = 0;
priv->wpa_ie = NULL;
+ if (orinoco_wiphy_register(wiphy)) {
+ err = -ENODEV;
+ goto out;
+ }
+
/* Make the hardware available, as long as it hasn't been
* removed elsewhere (e.g. by PCMCIA hot unplug) */
spin_lock_irq(&priv->lock);
priv->hw_unavailable--;
spin_unlock_irq(&priv->lock);
- printk(KERN_DEBUG "%s: ready\n", dev->name);
+ dev_dbg(dev, "Ready\n");
out:
return err;
}
+EXPORT_SYMBOL(orinoco_init);
static const struct net_device_ops orinoco_netdev_ops = {
- .ndo_init = orinoco_init,
.ndo_open = orinoco_open,
.ndo_stop = orinoco_stop,
.ndo_start_xmit = orinoco_xmit,
.ndo_get_stats = orinoco_get_stats,
};
-struct net_device
+/* Allocate private data.
+ *
+ * This driver has a number of structures associated with it
+ * netdev - Net device structure for each network interface
+ * wiphy - structure associated with wireless phy
+ * wireless_dev (wdev) - structure for each wireless interface
+ * hw - structure for hermes chip info
+ * card - card specific structure for use by the card driver
+ * (airport, orinoco_cs)
+ * priv - orinoco private data
+ * device - generic linux device structure
+ *
+ * +---------+ +---------+
+ * | wiphy | | netdev |
+ * | +-------+ | +-------+
+ * | | priv | | | wdev |
+ * | | +-----+ +-+-------+
+ * | | | hw |
+ * | +-+-----+
+ * | | card |
+ * +-+-------+
+ *
+ * priv has a link to netdev and device
+ * wdev has a link to wiphy
+ */
+struct orinoco_private
*alloc_orinocodev(int sizeof_card,
struct device *device,
int (*hard_reset)(struct orinoco_private *),
int (*stop_fw)(struct orinoco_private *, int))
{
- struct net_device *dev;
struct orinoco_private *priv;
+ struct wiphy *wiphy;
- dev = alloc_etherdev(sizeof(struct orinoco_private) + sizeof_card);
- if (!dev)
+ /* allocate wiphy
+ * NOTE: We only support a single virtual interface
+ * but this may change when monitor mode is added
+ */
+ wiphy = wiphy_new(&orinoco_cfg_ops,
+ sizeof(struct orinoco_private) + sizeof_card);
+ if (!wiphy)
return NULL;
- priv = netdev_priv(dev);
- priv->ndev = dev;
+
+ priv = wiphy_priv(wiphy);
+ priv->dev = device;
+
if (sizeof_card)
priv->card = (void *)((unsigned long)priv
+ sizeof(struct orinoco_private));
else
priv->card = NULL;
- priv->dev = device;
- /* Setup / override net_device fields */
- dev->netdev_ops = &orinoco_netdev_ops;
- dev->watchdog_timeo = HZ; /* 1 second timeout */
- dev->ethtool_ops = &orinoco_ethtool_ops;
- dev->wireless_handlers = &orinoco_handler_def;
+ orinoco_wiphy_init(wiphy);
+
#ifdef WIRELESS_SPY
priv->wireless_data.spy_data = &priv->spy_data;
- dev->wireless_data = &priv->wireless_data;
#endif
- /* Reserve space in skb for the SNAP header */
- dev->hard_header_len += ENCAPS_OVERHEAD;
-
/* Set up default callbacks */
priv->hard_reset = hard_reset;
priv->stop_fw = stop_fw;
INIT_LIST_HEAD(&priv->rx_list);
tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
- (unsigned long) dev);
+ (unsigned long) priv);
+
+ spin_lock_init(&priv->scan_lock);
+ INIT_LIST_HEAD(&priv->scan_list);
+ INIT_WORK(&priv->process_scan, orinoco_process_scan_results);
- netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
/* Register PM notifiers */
orinoco_register_pm_notifier(priv);
- return dev;
+ return priv;
}
EXPORT_SYMBOL(alloc_orinocodev);
-void free_orinocodev(struct net_device *dev)
+/* We can only support a single interface. We provide a separate
+ * function to set it up to distinguish between hardware
+ * initialisation and interface setup.
+ *
+ * The base_addr and irq parameters are passed on to netdev for use
+ * with SIOCGIFMAP.
+ */
+int orinoco_if_add(struct orinoco_private *priv,
+ unsigned long base_addr,
+ unsigned int irq)
+{
+ struct wiphy *wiphy = priv_to_wiphy(priv);
+ struct wireless_dev *wdev;
+ struct net_device *dev;
+ int ret;
+
+ dev = alloc_etherdev(sizeof(struct wireless_dev));
+
+ if (!dev)
+ return -ENOMEM;
+
+ /* Initialise wireless_dev */
+ wdev = netdev_priv(dev);
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_STATION;
+
+ /* Setup / override net_device fields */
+ dev->ieee80211_ptr = wdev;
+ dev->netdev_ops = &orinoco_netdev_ops;
+ dev->watchdog_timeo = HZ; /* 1 second timeout */
+ dev->ethtool_ops = &orinoco_ethtool_ops;
+ dev->wireless_handlers = &orinoco_handler_def;
+#ifdef WIRELESS_SPY
+ dev->wireless_data = &priv->wireless_data;
+#endif
+ /* we use the default eth_mac_addr for setting the MAC addr */
+
+ /* Reserve space in skb for the SNAP header */
+ dev->hard_header_len += ENCAPS_OVERHEAD;
+
+ netif_carrier_off(dev);
+
+ memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
+
+ dev->base_addr = base_addr;
+ dev->irq = irq;
+
+ SET_NETDEV_DEV(dev, priv->dev);
+ ret = register_netdev(dev);
+ if (ret)
+ goto fail;
+
+ priv->ndev = dev;
+
+ /* Report what we've done */
+ dev_dbg(priv->dev, "Registerred interface %s.\n", dev->name);
+
+ return 0;
+
+ fail:
+ free_netdev(dev);
+ return ret;
+}
+EXPORT_SYMBOL(orinoco_if_add);
+
+void orinoco_if_del(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+
+ unregister_netdev(dev);
+ free_netdev(dev);
+}
+EXPORT_SYMBOL(orinoco_if_del);
+
+void free_orinocodev(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct wiphy *wiphy = priv_to_wiphy(priv);
struct orinoco_rx_data *rx_data, *temp;
+ struct orinoco_scan_data *sd, *sdtemp;
+
+ wiphy_unregister(wiphy);
/* If the tasklet is scheduled when we call tasklet_kill it
* will run one final time. However the tasklet will only
kfree(rx_data);
}
+ cancel_work_sync(&priv->process_scan);
+ /* Explicitly drain priv->scan_list */
+ list_for_each_entry_safe(sd, sdtemp, &priv->scan_list, list) {
+ list_del(&sd->list);
+
+ if ((sd->len > 0) && sd->buf)
+ kfree(sd->buf);
+ kfree(sd);
+ }
+
orinoco_unregister_pm_notifier(priv);
orinoco_uncache_fw(priv);
priv->wpa_ie_len = 0;
kfree(priv->wpa_ie);
orinoco_mic_free(priv);
- orinoco_bss_data_free(priv);
- free_netdev(dev);
+ wiphy_free(wiphy);
}
EXPORT_SYMBOL(free_orinocodev);
+int orinoco_up(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ err = orinoco_reinit_firmware(priv);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
+ dev->name, err);
+ goto exit;
+ }
+
+ netif_device_attach(dev);
+ priv->hw_unavailable--;
+
+ if (priv->open && !priv->hw_unavailable) {
+ err = __orinoco_up(priv);
+ if (err)
+ printk(KERN_ERR "%s: Error %d restarting card\n",
+ dev->name, err);
+ }
+
+exit:
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(orinoco_up);
+
+void orinoco_down(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ err = __orinoco_down(priv);
+ 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);
+}
+EXPORT_SYMBOL(orinoco_down);
+
static void orinoco_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
projects / linux-block.git / blobdiff