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path: root/drivers/net/wireless/orinoco/main.c
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Diffstat (limited to 'drivers/net/wireless/orinoco/main.c')
-rw-r--r--drivers/net/wireless/orinoco/main.c108
1 files changed, 84 insertions, 24 deletions
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index ff869a25024d..5c1cf648002a 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -89,6 +89,7 @@
#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"
@@ -97,6 +98,7 @@
#include "mic.h"
#include "fw.h"
#include "wext.h"
+#include "cfg.h"
#include "main.h"
#include "orinoco.h"
@@ -246,7 +248,7 @@ void set_port_type(struct orinoco_private *priv)
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;
@@ -265,7 +267,7 @@ static int orinoco_open(struct net_device *dev)
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
@@ -284,14 +286,14 @@ static int orinoco_stop(struct net_device *dev)
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) {
@@ -306,7 +308,7 @@ static void orinoco_set_multicast_list(struct net_device *dev)
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;
@@ -327,7 +329,7 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
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;
@@ -517,7 +519,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
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) {
@@ -532,7 +534,7 @@ static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
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++;
@@ -544,7 +546,7 @@ static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
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;
@@ -600,7 +602,7 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
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;
@@ -649,7 +651,7 @@ static void orinoco_stat_gather(struct net_device *dev,
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
@@ -686,7 +688,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
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;
@@ -777,7 +779,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
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;
@@ -901,7 +903,7 @@ static void orinoco_rx(struct net_device *dev,
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;
@@ -1016,7 +1018,7 @@ static void orinoco_rx(struct net_device *dev,
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 = ndev_priv(dev);
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
struct sk_buff *skb;
@@ -1261,7 +1263,7 @@ static void orinoco_send_wevents(struct work_struct *work)
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;
@@ -1594,7 +1596,7 @@ EXPORT_SYMBOL(orinoco_reinit_firmware);
int __orinoco_program_rids(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err;
struct hermes_idstring idbuf;
@@ -1825,7 +1827,7 @@ int __orinoco_program_rids(struct net_device *dev)
static void
__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;
@@ -2077,6 +2079,7 @@ static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
int orinoco_init(struct orinoco_private *priv)
{
struct device *dev = priv->dev;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
hermes_t *hw = &priv->hw;
int err = 0;
@@ -2137,10 +2140,10 @@ int orinoco_init(struct orinoco_private *priv)
goto out;
orinoco_bss_data_init(priv);
- /* Netdev has not initialised, but we have allocated the buffer. */
- err = orinoco_hw_read_card_settings(priv, priv->ndev->dev_addr);
+ err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
if (err)
goto out;
+ memcpy(priv->ndev->dev_addr, wiphy->perm_addr, ETH_ALEN);
err = orinoco_hw_allocate_fid(priv);
if (err) {
@@ -2164,6 +2167,11 @@ int orinoco_init(struct orinoco_private *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);
@@ -2187,6 +2195,31 @@ static const struct net_device_ops orinoco_netdev_ops = {
.ndo_get_stats = orinoco_get_stats,
};
+/* 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,
@@ -2195,12 +2228,27 @@ struct orinoco_private
{
struct net_device *dev;
struct orinoco_private *priv;
+ struct wireless_dev *wdev;
+ struct wiphy *wiphy;
+
+ /* 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;
- dev = alloc_etherdev(sizeof(struct orinoco_private) + sizeof_card);
- if (!dev)
+ dev = alloc_etherdev(sizeof(struct wireless_dev));
+ if (!dev) {
+ wiphy_free(wiphy);
return NULL;
- priv = netdev_priv(dev);
+ }
+
+ priv = wiphy_priv(wiphy);
priv->ndev = dev;
+
if (sizeof_card)
priv->card = (void *)((unsigned long)priv
+ sizeof(struct orinoco_private));
@@ -2208,7 +2256,15 @@ struct orinoco_private
priv->card = NULL;
priv->dev = device;
+ orinoco_wiphy_init(wiphy);
+
+ /* 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;
@@ -2257,8 +2313,11 @@ EXPORT_SYMBOL(alloc_orinocodev);
void free_orinocodev(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
struct orinoco_rx_data *rx_data, *temp;
+ wiphy_unregister(wiphy);
+
/* If the tasklet is scheduled when we call tasklet_kill it
* will run one final time. However the tasklet will only
* drain priv->rx_list if the hw is still available. */
@@ -2281,13 +2340,14 @@ void free_orinocodev(struct orinoco_private *priv)
orinoco_mic_free(priv);
orinoco_bss_data_free(priv);
free_netdev(dev);
+ wiphy_free(wiphy);
}
EXPORT_SYMBOL(free_orinocodev);
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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 20:31:12 +0100