#define DRIVER_NAME "orinoco"
-#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
#include <linux/netdevice.h>
-#include <linux/if_arp.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
+#include <linux/if_arp.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <net/ieee80211.h>
-#include <net/ieee80211.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
-#include "hermes.h"
#include "hermes_rid.h"
#include "orinoco.h"
/* We do this this way to avoid ifdefs in the actual code */
#ifdef WIRELESS_SPY
-#define SPY_NUMBER(priv) (priv->spy_number)
+#define SPY_NUMBER(priv) (priv->spy_data.spy_number)
#else
#define SPY_NUMBER(priv) 0
#endif /* WIRELESS_SPY */
#define MAX_RID_LEN 1024
static const struct iw_handler_def orinoco_handler_def;
-static struct ethtool_ops orinoco_ethtool_ops;
+static const struct ethtool_ops orinoco_ethtool_ops;
/********************************************************************/
/* Data tables */
/* Data types */
/********************************************************************/
-/* Used in Event handling.
- * We avoid nested structres as they break on ARM -- Moustafa */
-struct hermes_tx_descriptor_802_11 {
- /* hermes_tx_descriptor */
- u16 status;
- u16 reserved1;
- u16 reserved2;
- u32 sw_support;
- u8 retry_count;
- u8 tx_rate;
- u16 tx_control;
-
- /* ieee802_11_hdr */
- u16 frame_ctl;
- u16 duration_id;
+/* Beginning of the Tx descriptor, used in TxExc handling */
+struct hermes_txexc_data {
+ struct hermes_tx_descriptor desc;
+ __le16 frame_ctl;
+ __le16 duration_id;
u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- u16 seq_ctl;
- u8 addr4[ETH_ALEN];
- u16 data_len;
-
- /* ethhdr */
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- unsigned short h_proto; /* packet type ID field */
-
- /* p8022_hdr */
- u8 dsap;
- u8 ssap;
- u8 ctrl;
- u8 oui[3];
-
- u16 ethertype;
} __attribute__ ((packed));
/* Rx frame header except compatibility 802.3 header */
struct hermes_rx_descriptor {
/* Control */
- u16 status;
- u32 time;
+ __le16 status;
+ __le32 time;
u8 silence;
u8 signal;
u8 rate;
u8 rxflow;
- u32 reserved;
+ __le32 reserved;
/* 802.11 header */
- u16 frame_ctl;
- u16 duration_id;
+ __le16 frame_ctl;
+ __le16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
- u16 seq_ctl;
+ __le16 seq_ctl;
u8 addr4[ETH_ALEN];
/* Data length */
- u16 data_len;
+ __le16 data_len;
} __attribute__ ((packed));
/********************************************************************/
/* If a spy address is defined, we report stats of the
* first spy address - Jean II */
if (SPY_NUMBER(priv)) {
- wstats->qual.qual = priv->spy_stat[0].qual;
- wstats->qual.level = priv->spy_stat[0].level;
- wstats->qual.noise = priv->spy_stat[0].noise;
- wstats->qual.updated = priv->spy_stat[0].updated;
+ wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
+ wstats->qual.level = priv->spy_data.spy_stat[0].level;
+ wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
+ wstats->qual.updated = priv->spy_data.spy_stat[0].updated;
}
} else {
struct {
- u16 qual, signal, noise;
+ __le16 qual, signal, noise, unused;
} __attribute__ ((packed)) cq;
err = HERMES_READ_RECORD(hw, USER_BAP,
hermes_t *hw = &priv->hw;
int err = 0;
u16 txfid = priv->txfid;
- char *p;
struct ethhdr *eh;
- int len, data_len, data_off;
+ int data_off;
struct hermes_tx_descriptor desc;
unsigned long flags;
- TRACE_ENTER(dev->name);
-
if (! netif_running(dev)) {
printk(KERN_ERR "%s: Tx on stopped device!\n",
dev->name);
- TRACE_EXIT(dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (netif_queue_stopped(dev)) {
printk(KERN_DEBUG "%s: Tx while transmitter busy!\n",
dev->name);
- TRACE_EXIT(dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (orinoco_lock(priv, &flags) != 0) {
printk(KERN_ERR "%s: orinoco_xmit() called while hw_unavailable\n",
dev->name);
- TRACE_EXIT(dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (! netif_carrier_ok(dev) || (priv->iw_mode == IW_MODE_MONITOR)) {
/* Oops, the firmware hasn't established a connection,
silently drop the packet (this seems to be the
safest approach). */
- stats->tx_errors++;
- orinoco_unlock(priv, &flags);
- dev_kfree_skb(skb);
- TRACE_EXIT(dev->name);
- return 0;
+ goto drop;
}
- /* Length of the packet body */
- /* FIXME: what if the skb is smaller than this? */
- len = max_t(int,skb->len - ETH_HLEN, ETH_ZLEN - ETH_HLEN);
+ /* Check packet length */
+ if (skb->len < ETH_HLEN)
+ goto drop;
eh = (struct ethhdr *)skb->data;
if (net_ratelimit())
printk(KERN_ERR "%s: Error %d writing Tx descriptor "
"to BAP\n", dev->name, err);
- stats->tx_errors++;
- goto fail;
+ goto busy;
}
/* Clear the 802.11 header and data length fields - some
/* Encapsulate Ethernet-II frames */
if (ntohs(eh->h_proto) > ETH_DATA_LEN) { /* Ethernet-II frame */
- struct header_struct hdr;
- data_len = len;
- data_off = HERMES_802_3_OFFSET + sizeof(hdr);
- p = skb->data + ETH_HLEN;
-
- /* 802.3 header */
- memcpy(hdr.dest, eh->h_dest, ETH_ALEN);
- memcpy(hdr.src, eh->h_source, ETH_ALEN);
- hdr.len = htons(data_len + ENCAPS_OVERHEAD);
-
- /* 802.2 header */
- memcpy(&hdr.dsap, &encaps_hdr, sizeof(encaps_hdr));
-
- hdr.ethertype = eh->h_proto;
- err = hermes_bap_pwrite(hw, USER_BAP, &hdr, sizeof(hdr),
- txfid, HERMES_802_3_OFFSET);
+ struct header_struct {
+ struct ethhdr eth; /* 802.3 header */
+ u8 encap[6]; /* 802.2 header */
+ } __attribute__ ((packed)) hdr;
+
+ /* Strip destination and source from the data */
+ skb_pull(skb, 2 * ETH_ALEN);
+ data_off = HERMES_802_2_OFFSET + sizeof(encaps_hdr);
+
+ /* And move them to a separate header */
+ memcpy(&hdr.eth, eh, 2 * ETH_ALEN);
+ hdr.eth.h_proto = htons(sizeof(encaps_hdr) + skb->len);
+ memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr));
+
+ err = hermes_bap_pwrite(hw, USER_BAP, &hdr, sizeof(hdr),
+ txfid, HERMES_802_3_OFFSET);
if (err) {
if (net_ratelimit())
printk(KERN_ERR "%s: Error %d writing packet "
"header to BAP\n", dev->name, err);
- stats->tx_errors++;
- goto fail;
+ goto busy;
}
} else { /* IEEE 802.3 frame */
- data_len = len + ETH_HLEN;
data_off = HERMES_802_3_OFFSET;
- p = skb->data;
}
- /* Round up for odd length packets */
- err = hermes_bap_pwrite(hw, USER_BAP, p, ALIGN(data_len, 2),
+ err = hermes_bap_pwrite(hw, USER_BAP, skb->data, skb->len,
txfid, data_off);
if (err) {
printk(KERN_ERR "%s: Error %d writing packet to BAP\n",
dev->name, err);
- stats->tx_errors++;
- goto fail;
+ goto busy;
}
/* Finally, we actually initiate the send */
txfid, NULL);
if (err) {
netif_start_queue(dev);
- printk(KERN_ERR "%s: Error %d transmitting packet\n",
- dev->name, err);
- stats->tx_errors++;
- goto fail;
+ if (net_ratelimit())
+ printk(KERN_ERR "%s: Error %d transmitting packet\n",
+ dev->name, err);
+ goto busy;
}
dev->trans_start = jiffies;
- stats->tx_bytes += data_off + data_len;
+ stats->tx_bytes += data_off + skb->len;
+ goto ok;
- orinoco_unlock(priv, &flags);
+ drop:
+ stats->tx_errors++;
+ stats->tx_dropped++;
+ ok:
+ orinoco_unlock(priv, &flags);
dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
- TRACE_EXIT(dev->name);
-
- return 0;
- fail:
- TRACE_EXIT(dev->name);
-
+ busy:
+ if (err == -EIO)
+ schedule_work(&priv->reset_work);
orinoco_unlock(priv, &flags);
- return err;
+ return NETDEV_TX_BUSY;
}
static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
struct orinoco_private *priv = netdev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 fid = hermes_read_regn(hw, TXCOMPLFID);
- struct hermes_tx_descriptor_802_11 hdr;
+ u16 status;
+ struct hermes_txexc_data hdr;
int err = 0;
if (fid == DUMMY_FID)
return; /* Nothing's really happened */
- /* Read the frame header */
+ /* Read part of the frame header - we need status and addr1 */
err = hermes_bap_pread(hw, IRQ_BAP, &hdr,
- sizeof(struct hermes_tx_descriptor) +
- sizeof(struct ieee80211_hdr),
+ sizeof(struct hermes_txexc_data),
fid, 0);
hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);
* exceeded, because that's the only status that really mean
* that this particular node went away.
* Other errors means that *we* screwed up. - Jean II */
- hdr.status = le16_to_cpu(hdr.status);
- if (hdr.status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
+ status = le16_to_cpu(hdr.desc.status);
+ if (status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
union iwreq_data wrqu;
/* Copy 802.11 dest address.
static inline void orinoco_spy_gather(struct net_device *dev, u_char *mac,
int level, int noise)
{
- struct orinoco_private *priv = netdev_priv(dev);
- int i;
-
- /* Gather wireless spy statistics: for each packet, compare the
- * source address with out list, and if match, get the stats... */
- for (i = 0; i < priv->spy_number; i++)
- if (!memcmp(mac, priv->spy_address[i], ETH_ALEN)) {
- priv->spy_stat[i].level = level - 0x95;
- priv->spy_stat[i].noise = noise - 0x95;
- priv->spy_stat[i].qual = (level > noise) ? (level - noise) : 0;
- priv->spy_stat[i].updated = 7;
- }
+ struct iw_quality wstats;
+ wstats.level = level - 0x95;
+ wstats.noise = noise - 0x95;
+ wstats.qual = (level > noise) ? (level - noise) : 0;
+ wstats.updated = 7;
+ /* Update spy records */
+ wireless_spy_update(dev, mac, &wstats);
}
static void orinoco_stat_gather(struct net_device *dev,
/* Note : gcc will optimise the whole section away if
* WIRELESS_SPY is not defined... - Jean II */
if (SPY_NUMBER(priv)) {
- orinoco_spy_gather(dev, skb->mac.raw + ETH_ALEN,
+ orinoco_spy_gather(dev, skb_mac_header(skb) + ETH_ALEN,
desc->signal, desc->silence);
}
}
if (datalen > IEEE80211_DATA_LEN + 12) {
printk(KERN_DEBUG "%s: oversized monitor frame, "
"data length = %d\n", dev->name, datalen);
- err = -EIO;
stats->rx_length_errors++;
goto update_stats;
}
if (!skb) {
printk(KERN_WARNING "%s: Cannot allocate skb for monitor frame\n",
dev->name);
- err = -ENOMEM;
- goto drop;
+ goto update_stats;
}
/* Copy the 802.11 header to the skb */
memcpy(skb_put(skb, hdrlen), &(desc->frame_ctl), hdrlen);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
/* If any, copy the data from the card to the skb */
if (datalen > 0) {
memcpy(hdr->h_source, desc.addr2, ETH_ALEN);
dev->last_rx = jiffies;
- skb->dev = dev;
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
if (fc & IEEE80211_FCTL_TODS)
}
/* Search scan results for requested BSSID, join it if found */
-static void orinoco_join_ap(struct net_device *dev)
+static void orinoco_join_ap(struct work_struct *work)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, join_work);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
unsigned long flags;
struct join_req {
u8 bssid[ETH_ALEN];
- u16 channel;
+ __le16 channel;
} __attribute__ ((packed)) req;
const int atom_len = offsetof(struct prism2_scan_apinfo, atim);
- struct prism2_scan_apinfo *atom;
+ struct prism2_scan_apinfo *atom = NULL;
int offset = 4;
+ int found = 0;
u8 *buf;
u16 len;
return;
if (orinoco_lock(priv, &flags) != 0)
- goto out;
+ goto fail_lock;
/* Sanity checks in case user changed something in the meantime */
if (! priv->bssid_fixed)
* we were requested to join */
for (; offset + atom_len <= len; offset += atom_len) {
atom = (struct prism2_scan_apinfo *) (buf + offset);
- if (memcmp(&atom->bssid, priv->desired_bssid, ETH_ALEN) == 0)
- goto found;
+ if (memcmp(&atom->bssid, priv->desired_bssid, ETH_ALEN) == 0) {
+ found = 1;
+ break;
+ }
}
- DEBUG(1, "%s: Requested AP not found in scan results\n",
- dev->name);
- goto out;
+ if (! found) {
+ DEBUG(1, "%s: Requested AP not found in scan results\n",
+ dev->name);
+ goto out;
+ }
- found:
memcpy(req.bssid, priv->desired_bssid, ETH_ALEN);
req.channel = atom->channel; /* both are little-endian */
err = HERMES_WRITE_RECORD(hw, USER_BAP, HERMES_RID_CNFJOINREQUEST,
printk(KERN_ERR "%s: Error issuing join request\n", dev->name);
out:
- kfree(buf);
orinoco_unlock(priv, &flags);
+
+ fail_lock:
+ kfree(buf);
}
/* Send new BSSID to userspace */
-static void orinoco_send_wevents(struct net_device *dev)
+static void orinoco_send_wevents(struct work_struct *work)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, wevent_work);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
union iwreq_data wrqu;
int err;
err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
if (err != 0)
- return;
+ goto out;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
/* Send event to user space */
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+
+ out:
orinoco_unlock(priv, &flags);
}
struct orinoco_private *priv = netdev_priv(dev);
u16 infofid;
struct {
- u16 len;
- u16 type;
+ __le16 len;
+ __le16 type;
} __attribute__ ((packed)) info;
int len, type;
int err;
return 0;
}
-int orinoco_reinit_firmware(struct net_device *dev)
+static int orinoco_allocate_fid(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
struct hermes *hw = &priv->hw;
int err;
- err = hermes_init(hw);
- if (err)
- return 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 */
return err;
}
+int orinoco_reinit_firmware(struct net_device *dev)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct hermes *hw = &priv->hw;
+ int err;
+
+ err = hermes_init(hw);
+ if (!err)
+ err = orinoco_allocate_fid(dev);
+
+ return err;
+}
+
static int __orinoco_hw_set_bitrate(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
/* Set promiscuity / multicast*/
priv->promiscuous = 0;
priv->mc_count = 0;
- __orinoco_set_multicast_list(dev); /* FIXME: what about the xmit_lock */
+
+ /* FIXME: what about netif_tx_lock */
+ __orinoco_set_multicast_list(dev);
return 0;
}
/* This must be called from user context, without locks held - use
* schedule_work() */
-static void orinoco_reset(struct net_device *dev)
+static void orinoco_reset(struct work_struct *work)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, reset_work);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
unsigned long flags;
dev->name);
}
-irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t orinoco_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int count = MAX_IRQLOOPS_PER_IRQ;
int err;
struct comp_id nic_id, sta_id;
unsigned int firmver;
- char tmp[SYMBOL_MAX_VER_LEN+1];
+ 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);
struct hermes_idstring nickbuf;
u16 reclen;
int len;
-
- TRACE_ENTER(dev->name);
+ DECLARE_MAC_BUF(mac);
/* No need to lock, the hw_unavailable flag is already set in
* alloc_orinocodev() */
priv->nicbuf_size = IEEE80211_FRAME_LEN + ETH_HLEN;
/* Initialize the firmware */
- err = orinoco_reinit_firmware(dev);
+ err = hermes_init(hw);
if (err != 0) {
printk(KERN_ERR "%s: failed to initialize firmware (err = %d)\n",
dev->name, err);
goto out;
}
- printk(KERN_DEBUG "%s: MAC address %02X:%02X:%02X:%02X:%02X:%02X\n",
- dev->name, 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_DEBUG "%s: MAC address %s\n",
+ dev->name, print_mac(mac, dev->dev_addr));
/* Get the station name */
err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
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);
printk(KERN_DEBUG "%s: ready\n", dev->name);
out:
- TRACE_EXIT(dev->name);
return err;
}
dev->watchdog_timeo = HZ; /* 1 second timeout */
dev->get_stats = orinoco_get_stats;
dev->ethtool_ops = &orinoco_ethtool_ops;
- dev->get_wireless_stats = orinoco_get_wireless_stats;
dev->wireless_handlers = (struct iw_handler_def *)&orinoco_handler_def;
+#ifdef WIRELESS_SPY
+ priv->wireless_data.spy_data = &priv->spy_data;
+ dev->wireless_data = &priv->wireless_data;
+#endif
dev->change_mtu = orinoco_change_mtu;
dev->set_multicast_list = orinoco_set_multicast_list;
/* we use the default eth_mac_addr for setting the MAC addr */
priv->hw_unavailable = 1; /* orinoco_init() must clear this
* before anything else touches the
* hardware */
- INIT_WORK(&priv->reset_work, (void (*)(void *))orinoco_reset, dev);
- INIT_WORK(&priv->join_work, (void (*)(void *))orinoco_join_ap, dev);
- INIT_WORK(&priv->wevent_work, (void (*)(void *))orinoco_send_wevents, dev);
+ INIT_WORK(&priv->reset_work, orinoco_reset);
+ INIT_WORK(&priv->join_work, orinoco_join_ap);
+ INIT_WORK(&priv->wevent_work, orinoco_send_wevents);
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
/* Wireless extensions */
/********************************************************************/
+/* Return : < 0 -> error code ; >= 0 -> length */
static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
char buf[IW_ESSID_MAX_SIZE+1])
{
len = le16_to_cpu(essidbuf.len);
BUG_ON(len > IW_ESSID_MAX_SIZE);
- memset(buf, 0, IW_ESSID_MAX_SIZE+1);
+ memset(buf, 0, IW_ESSID_MAX_SIZE);
memcpy(buf, p, len);
- buf[len] = '\0';
+ err = len;
fail_unlock:
orinoco_unlock(priv, &flags);
int numrates;
int i, k;
- TRACE_ENTER(dev->name);
-
rrq->length = sizeof(struct iw_range);
memset(range, 0, sizeof(struct iw_range));
}
}
- if ((priv->iw_mode == IW_MODE_ADHOC) && (priv->spy_number == 0)){
+ if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))){
/* Quality stats meaningless in ad-hoc mode */
} else {
range->max_qual.qual = 0x8b - 0x2f;
range->min_r_time = 0;
range->max_r_time = 65535 * 1000; /* ??? */
- TRACE_EXIT(dev->name);
+ /* Event capability (kernel) */
+ IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+ /* Event capability (driver) */
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
return 0;
}
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- if (erq->pointer) {
+ if (erq->length > 0) {
if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
index = priv->tx_key;
if (erq->flags & IW_ENCODE_RESTRICTED)
restricted = 1;
- if (erq->pointer) {
+ if (erq->pointer && erq->length > 0) {
priv->keys[index].len = cpu_to_le16(xlen);
memset(priv->keys[index].data, 0,
sizeof(priv->keys[index].data));
int err = 0;
unsigned long flags;
- TRACE_ENTER(dev->name);
-
if (netif_running(dev)) {
err = orinoco_hw_get_essid(priv, &active, essidbuf);
- if (err)
+ if (err < 0)
return err;
+ erq->length = err;
} else {
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE + 1);
+ memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE);
+ erq->length = strlen(priv->desired_essid);
orinoco_unlock(priv, &flags);
}
erq->flags = 1;
- erq->length = strlen(essidbuf) + 1;
- TRACE_EXIT(dev->name);
-
return 0;
}
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE+1);
+ memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE);
orinoco_unlock(priv, &flags);
- nrq->length = strlen(nickbuf)+1;
+ nrq->length = strlen(priv->nick);
return 0;
}
break;
default:
err = -EINVAL;
- }
- if (err)
goto out;
+ }
if (prq->flags & IW_POWER_TIMEOUT) {
priv->pm_on = 1;
rrq->value = lifetime * 1000; /* ??? */
} else {
/* By default, display the min number */
- if ((rrq->flags & IW_RETRY_MAX)) {
- rrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+ if ((rrq->flags & IW_RETRY_LONG)) {
+ rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
rrq->value = long_limit;
} else {
rrq->flags = IW_RETRY_LIMIT;
rrq->value = short_limit;
if(short_limit != long_limit)
- rrq->flags |= IW_RETRY_MIN;
+ rrq->flags |= IW_RETRY_SHORT;
}
}
printk(KERN_DEBUG "%s: Forcing reset!\n", dev->name);
/* Firmware reset */
- orinoco_reset(dev);
+ orinoco_reset(&priv->reset_work);
} else {
printk(KERN_DEBUG "%s: Force scheduling reset!\n", dev->name);
return err;
}
-/* Spy is used for link quality/strength measurements in Ad-Hoc mode
- * Jean II */
-static int orinoco_ioctl_setspy(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-
-{
- struct orinoco_private *priv = netdev_priv(dev);
- struct sockaddr *address = (struct sockaddr *) extra;
- int number = srq->length;
- int i;
- unsigned long flags;
-
- /* Make sure nobody mess with the structure while we do */
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- /* orinoco_lock() doesn't disable interrupts, so make sure the
- * interrupt rx path don't get confused while we copy */
- priv->spy_number = 0;
-
- if (number > 0) {
- /* Extract the addresses */
- for (i = 0; i < number; i++)
- memcpy(priv->spy_address[i], address[i].sa_data,
- ETH_ALEN);
- /* Reset stats */
- memset(priv->spy_stat, 0,
- sizeof(struct iw_quality) * IW_MAX_SPY);
- /* Set number of addresses */
- priv->spy_number = number;
- }
-
- /* Now, let the others play */
- orinoco_unlock(priv, &flags);
-
- /* Do NOT call commit handler */
- return 0;
-}
-
-static int orinoco_ioctl_getspy(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- struct sockaddr *address = (struct sockaddr *) extra;
- int number;
- int i;
- unsigned long flags;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- number = priv->spy_number;
- /* Create address struct */
- for (i = 0; i < number; i++) {
- memcpy(address[i].sa_data, priv->spy_address[i], ETH_ALEN);
- address[i].sa_family = AF_UNIX;
- }
- if (number > 0) {
- /* Create address struct */
- for (i = 0; i < number; i++) {
- memcpy(address[i].sa_data, priv->spy_address[i],
- ETH_ALEN);
- address[i].sa_family = AF_UNIX;
- }
- /* Copy stats */
- /* In theory, we should disable irqs while copying the stats
- * because the rx path might update it in the middle...
- * Bah, who care ? - Jean II */
- memcpy(extra + (sizeof(struct sockaddr) * number),
- priv->spy_stat, sizeof(struct iw_quality) * number);
- }
- /* Reset updated flags. */
- for (i = 0; i < number; i++)
- priv->spy_stat[i].updated = 0;
-
- orinoco_unlock(priv, &flags);
-
- srq->length = number;
-
- return 0;
-}
-
/* Trigger a scan (look for other cells in the vicinity */
static int orinoco_ioctl_setscan(struct net_device *dev,
struct iw_request_info *info,
unsigned long flags;
/* Note : you may have realised that, as this is a SET operation,
- * this is priviledged and therefore a normal user can't
+ * this is privileged and therefore a normal user can't
* perform scanning.
* This is not an error, while the device perform scanning,
* traffic doesn't flow, so it's a perfect DoS...
HERMES_HOSTSCAN_SYMBOL_BCAST);
break;
case FIRMWARE_TYPE_INTERSIL: {
- u16 req[3];
+ __le16 req[3];
req[0] = cpu_to_le16(0x3fff); /* All channels */
req[1] = cpu_to_le16(0x0001); /* rate 1 Mbps */
case FIRMWARE_TYPE_INTERSIL:
offset = 4;
if (priv->has_hostscan) {
- atom_len = le16_to_cpup((u16 *)scan);
+ atom_len = le16_to_cpup((__le16 *)scan);
/* Sanity check for atom_len */
if (atom_len < sizeof(struct prism2_scan_apinfo)) {
printk(KERN_ERR "%s: Invalid atom_len in scan data: %d\n",
return 0;
if (priv->broken_disableport) {
- orinoco_reset(dev);
+ orinoco_reset(&priv->reset_work);
return 0;
}
[SIOCSIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setsens,
[SIOCGIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getsens,
[SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwrange,
- [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setspy,
- [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getspy,
+ [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,
[SIOCSIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setwap,
[SIOCGIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getwap,
[SIOCSIWSCAN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setscan,
.standard = orinoco_handler,
.private = orinoco_private_handler,
.private_args = orinoco_privtab,
+ .get_wireless_stats = orinoco_get_wireless_stats,
};
static void orinoco_get_drvinfo(struct net_device *dev,
strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
- if (dev->class_dev.dev)
- strncpy(info->bus_info, dev->class_dev.dev->bus_id,
+ if (dev->dev.parent)
+ strncpy(info->bus_info, dev->dev.parent->bus_id,
sizeof(info->bus_info) - 1);
else
snprintf(info->bus_info, sizeof(info->bus_info) - 1,
"PCMCIA %p", priv->hw.iobase);
}
-static struct ethtool_ops orinoco_ethtool_ops = {
+static const struct ethtool_ops orinoco_ethtool_ops = {
.get_drvinfo = orinoco_get_drvinfo,
.get_link = ethtool_op_get_link,
};
/********************************************************************/
-/* Debugging */
-/********************************************************************/
-
-#if 0
-static void show_rx_frame(struct orinoco_rxframe_hdr *frame)
-{
- printk(KERN_DEBUG "RX descriptor:\n");
- printk(KERN_DEBUG " status = 0x%04x\n", frame->desc.status);
- printk(KERN_DEBUG " time = 0x%08x\n", frame->desc.time);
- printk(KERN_DEBUG " silence = 0x%02x\n", frame->desc.silence);
- printk(KERN_DEBUG " signal = 0x%02x\n", frame->desc.signal);
- printk(KERN_DEBUG " rate = 0x%02x\n", frame->desc.rate);
- printk(KERN_DEBUG " rxflow = 0x%02x\n", frame->desc.rxflow);
- printk(KERN_DEBUG " reserved = 0x%08x\n", frame->desc.reserved);
-
- printk(KERN_DEBUG "IEEE 802.11 header:\n");
- printk(KERN_DEBUG " frame_ctl = 0x%04x\n",
- frame->p80211.frame_ctl);
- printk(KERN_DEBUG " duration_id = 0x%04x\n",
- frame->p80211.duration_id);
- printk(KERN_DEBUG " addr1 = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p80211.addr1[0], frame->p80211.addr1[1],
- frame->p80211.addr1[2], frame->p80211.addr1[3],
- frame->p80211.addr1[4], frame->p80211.addr1[5]);
- printk(KERN_DEBUG " addr2 = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p80211.addr2[0], frame->p80211.addr2[1],
- frame->p80211.addr2[2], frame->p80211.addr2[3],
- frame->p80211.addr2[4], frame->p80211.addr2[5]);
- printk(KERN_DEBUG " addr3 = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p80211.addr3[0], frame->p80211.addr3[1],
- frame->p80211.addr3[2], frame->p80211.addr3[3],
- frame->p80211.addr3[4], frame->p80211.addr3[5]);
- printk(KERN_DEBUG " seq_ctl = 0x%04x\n",
- frame->p80211.seq_ctl);
- printk(KERN_DEBUG " addr4 = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p80211.addr4[0], frame->p80211.addr4[1],
- frame->p80211.addr4[2], frame->p80211.addr4[3],
- frame->p80211.addr4[4], frame->p80211.addr4[5]);
- printk(KERN_DEBUG " data_len = 0x%04x\n",
- frame->p80211.data_len);
-
- printk(KERN_DEBUG "IEEE 802.3 header:\n");
- printk(KERN_DEBUG " dest = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p8023.h_dest[0], frame->p8023.h_dest[1],
- frame->p8023.h_dest[2], frame->p8023.h_dest[3],
- frame->p8023.h_dest[4], frame->p8023.h_dest[5]);
- printk(KERN_DEBUG " src = %02x:%02x:%02x:%02x:%02x:%02x\n",
- frame->p8023.h_source[0], frame->p8023.h_source[1],
- frame->p8023.h_source[2], frame->p8023.h_source[3],
- frame->p8023.h_source[4], frame->p8023.h_source[5]);
- printk(KERN_DEBUG " len = 0x%04x\n", frame->p8023.h_proto);
-
- printk(KERN_DEBUG "IEEE 802.2 LLC/SNAP header:\n");
- printk(KERN_DEBUG " DSAP = 0x%02x\n", frame->p8022.dsap);
- printk(KERN_DEBUG " SSAP = 0x%02x\n", frame->p8022.ssap);
- printk(KERN_DEBUG " ctrl = 0x%02x\n", frame->p8022.ctrl);
- printk(KERN_DEBUG " OUI = %02x:%02x:%02x\n",
- frame->p8022.oui[0], frame->p8022.oui[1], frame->p8022.oui[2]);
- printk(KERN_DEBUG " ethertype = 0x%04x\n", frame->ethertype);
-}
-#endif /* 0 */
-
-/********************************************************************/
/* Module initialization */
/********************************************************************/
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff