libertas: move association code from join.c into scan.c

[safe/jmp/linux-2.6] / drivers / net / wireless / libertas / main.c

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 37cc050..15c9cc8 100644 (file)
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -20,7 +20,6 @@
 #include "wext.h"
 #include "debugfs.h"
 #include "assoc.h"
-#include "join.h"
 #include "cmd.h"
 
 #define DRIVER_RELEASE_VERSION "323.p0"
@@ -37,6 +36,11 @@ EXPORT_SYMBOL_GPL(lbs_debug);
 module_param_named(libertas_debug, lbs_debug, int, 0644);
 
 
+/* This global structure is used to send the confirm_sleep command as
+ * fast as possible down to the firmware. */
+struct cmd_confirm_sleep confirm_sleep;
+
+
 #define LBS_TX_PWR_DEFAULT             20      /*100mW */
 #define LBS_TX_PWR_US_DEFAULT          20      /*100mW */
 #define LBS_TX_PWR_JP_DEFAULT          16      /*50mW */
@@ -277,10 +281,10 @@ static ssize_t lbs_rtap_set(struct device *dev,
        struct lbs_private *priv = to_net_dev(dev)->priv;
 
        sscanf(buf, "%x", &monitor_mode);
-       if (monitor_mode != LBS_MONITOR_OFF) {
-               if(priv->monitormode == monitor_mode)
+       if (monitor_mode) {
+               if (priv->monitormode == monitor_mode)
                        return strlen(buf);
-               if (priv->monitormode == LBS_MONITOR_OFF) {
+               if (!priv->monitormode) {
                        if (priv->infra_open || priv->mesh_open)
                                return -EBUSY;
                        if (priv->mode == IW_MODE_INFRA)
@@ -293,9 +297,9 @@ static ssize_t lbs_rtap_set(struct device *dev,
        }
 
        else {
-               if (priv->monitormode == LBS_MONITOR_OFF)
+               if (!priv->monitormode)
                        return strlen(buf);
-               priv->monitormode = LBS_MONITOR_OFF;
+               priv->monitormode = 0;
                lbs_remove_rtap(priv);
 
                if (priv->currenttxskb) {
@@ -392,7 +396,7 @@ static int lbs_dev_open(struct net_device *dev)
 
        spin_lock_irq(&priv->driver_lock);
 
-       if (priv->monitormode != LBS_MONITOR_OFF) {
+       if (priv->monitormode) {
                ret = -EBUSY;
                goto out;
        }
@@ -531,34 +535,27 @@ static int lbs_set_mac_address(struct net_device *dev, void *addr)
        int ret = 0;
        struct lbs_private *priv = (struct lbs_private *) dev->priv;
        struct sockaddr *phwaddr = addr;
+       struct cmd_ds_802_11_mac_address cmd;
 
        lbs_deb_enter(LBS_DEB_NET);
 
        /* In case it was called from the mesh device */
-       dev = priv->dev ;
-
-       memset(priv->current_addr, 0, ETH_ALEN);
-
-       /* dev->dev_addr is 8 bytes */
-       lbs_deb_hex(LBS_DEB_NET, "dev->dev_addr", dev->dev_addr, ETH_ALEN);
-
-       lbs_deb_hex(LBS_DEB_NET, "addr", phwaddr->sa_data, ETH_ALEN);
-       memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN);
+       dev = priv->dev;
 
-       ret = lbs_prepare_and_send_command(priv, CMD_802_11_MAC_ADDRESS,
-                                   CMD_ACT_SET,
-                                   CMD_OPTION_WAITFORRSP, 0, NULL);
+       cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+       cmd.action = cpu_to_le16(CMD_ACT_SET);
+       memcpy(cmd.macadd, phwaddr->sa_data, ETH_ALEN);
 
+       ret = lbs_cmd_with_response(priv, CMD_802_11_MAC_ADDRESS, &cmd);
        if (ret) {
                lbs_deb_net("set MAC address failed\n");
-               ret = -1;
                goto done;
        }
 
-       lbs_deb_hex(LBS_DEB_NET, "priv->macaddr", priv->current_addr, ETH_ALEN);
-       memcpy(dev->dev_addr, priv->current_addr, ETH_ALEN);
+       memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN);
+       memcpy(dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
        if (priv->mesh_dev)
-               memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN);
+               memcpy(priv->mesh_dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
 
 done:
        lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
@@ -803,7 +800,7 @@ static int lbs_thread(void *data)
                                lbs_deb_thread("main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p dnld_sent=%d cur_cmd=%p, confirm now\n",
                                               priv->intcounter, priv->currenttxskb, priv->dnld_sent, priv->cur_cmd);
 
-                               lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+                               lbs_ps_confirm_sleep(priv);
                        } else {
                                /* workaround for firmware sending
                                 * deauth/linkloss event immediately
@@ -1020,14 +1017,6 @@ static int lbs_init_adapter(struct lbs_private *priv)
                              &priv->network_free_list);
        }
 
-       priv->lbs_ps_confirm_sleep.seqnum = cpu_to_le16(++priv->seqnum);
-       priv->lbs_ps_confirm_sleep.command =
-           cpu_to_le16(CMD_802_11_PS_MODE);
-       priv->lbs_ps_confirm_sleep.size =
-           cpu_to_le16(sizeof(struct PS_CMD_ConfirmSleep));
-       priv->lbs_ps_confirm_sleep.action =
-           cpu_to_le16(CMD_SUBCMD_SLEEP_CONFIRMED);
-
        memset(priv->current_addr, 0xff, ETH_ALEN);
 
        priv->connect_status = LBS_DISCONNECTED;
@@ -1391,7 +1380,7 @@ static void lbs_remove_mesh(struct lbs_private *priv)
  *  @param cfp_no  A pointer to CFP number
  *  @return       A pointer to CFP
  */
-struct chan_freq_power *lbs_get_region_cfp_table(u8 region, u8 band, int *cfp_no)
+struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no)
 {
        int i, end;
 
@@ -1425,7 +1414,7 @@ int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
 
        memset(priv->region_channel, 0, sizeof(priv->region_channel));
 
-       cfp = lbs_get_region_cfp_table(region, band, &cfp_no);
+       cfp = lbs_get_region_cfp_table(region, &cfp_no);
        if (cfp != NULL) {
                priv->region_channel[i].nrcfp = cfp_no;
                priv->region_channel[i].CFP = cfp;
@@ -1469,6 +1458,10 @@ EXPORT_SYMBOL_GPL(lbs_interrupt);
 static int __init lbs_init_module(void)
 {
        lbs_deb_enter(LBS_DEB_MAIN);
+       memset(&confirm_sleep, 0, sizeof(confirm_sleep));
+       confirm_sleep.hdr.command = cpu_to_le16(CMD_802_11_PS_MODE);
+       confirm_sleep.hdr.size = cpu_to_le16(sizeof(confirm_sleep));
+       confirm_sleep.action = cpu_to_le16(CMD_SUBCMD_SLEEP_CONFIRMED);
        lbs_debugfs_init();
        lbs_deb_leave(LBS_DEB_MAIN);
        return 0;
@@ -1565,6 +1558,32 @@ out:
        return ret;
 }
 
+#ifndef CONFIG_IEEE80211
+const char *escape_essid(const char *essid, u8 essid_len)
+{
+       static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
+       const char *s = essid;
+       char *d = escaped;
+
+       if (ieee80211_is_empty_essid(essid, essid_len)) {
+               memcpy(escaped, "<hidden>", sizeof("<hidden>"));
+               return escaped;
+       }
+
+       essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
+       while (essid_len--) {
+               if (*s == '\0') {
+                       *d++ = '\\';
+                       *d++ = '0';
+                       s++;
+               } else {
+                       *d++ = *s++;
+               }
+       }
+       *d = '\0';
+       return escaped;
+}
+#endif
 
 module_init(lbs_init_module);
 module_exit(lbs_exit_module);