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-rw-r--r--drivers/net/wireless/libertas/11d.c6
-rw-r--r--drivers/net/wireless/libertas/11d.h4
-rw-r--r--drivers/net/wireless/libertas/assoc.c106
-rw-r--r--drivers/net/wireless/libertas/assoc.h6
-rw-r--r--drivers/net/wireless/libertas/cmdresp.c18
-rw-r--r--drivers/net/wireless/libertas/dev.h27
-rw-r--r--drivers/net/wireless/libertas/fw.c4
-rw-r--r--drivers/net/wireless/libertas/join.c224
-rw-r--r--drivers/net/wireless/libertas/join.h10
-rw-r--r--drivers/net/wireless/libertas/scan.c21
10 files changed, 215 insertions, 211 deletions
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index ab76798df0e..261bbd55e94 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -654,7 +654,8 @@ int libertas_ret_802_11d_domain_info(wlan_private * priv,
* @param priv pointer to wlan_private
* @return 0; -1
*/
-int libertas_parse_dnld_countryinfo_11d(wlan_private * priv)
+int libertas_parse_dnld_countryinfo_11d(wlan_private * priv,
+ struct bss_descriptor * bss)
{
int ret;
wlan_adapter *adapter = priv->adapter;
@@ -663,8 +664,7 @@ int libertas_parse_dnld_countryinfo_11d(wlan_private * priv)
if (priv->adapter->enable11d) {
memset(&adapter->parsed_region_chan, 0,
sizeof(struct parsed_region_chan_11d));
- ret = parse_domain_info_11d(&adapter->pattemptedbssdesc->
- countryinfo, 0,
+ ret = parse_domain_info_11d(&bss->countryinfo, 0,
&adapter->parsed_region_chan);
if (ret == -1) {
diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h
index db2ebea9f23..982d7929eed 100644
--- a/drivers/net/wireless/libertas/11d.h
+++ b/drivers/net/wireless/libertas/11d.h
@@ -98,7 +98,9 @@ int libertas_cmd_enable_11d(wlan_private * priv, struct iwreq *wrq);
int libertas_ret_802_11d_domain_info(wlan_private * priv,
struct cmd_ds_command *resp);
-int libertas_parse_dnld_countryinfo_11d(wlan_private * priv);
+struct bss_descriptor;
+int libertas_parse_dnld_countryinfo_11d(wlan_private * priv,
+ struct bss_descriptor * bss);
int libertas_create_dnld_countryinfo_11d(wlan_private * priv);
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index 3f2dfaf879c..b18464224b9 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -13,6 +13,56 @@
static const u8 bssid_any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
static const u8 bssid_off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+/* From ieee80211_module.c */
+static const char *libertas_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))
+ return "";
+
+ 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;
+}
+
+static void print_assoc_req(const char * extra, struct assoc_request * assoc_req)
+{
+ lbs_deb_assoc(
+ "#### Association Request: %s\n"
+ " flags: 0x%08lX\n"
+ " SSID: '%s'\n"
+ " channel: %d\n"
+ " band: %d\n"
+ " mode: %d\n"
+ " BSSID: " MAC_FMT "\n"
+ " WPA: %d\n"
+ " WPA2: %d\n"
+ " WEP status: %d\n"
+ " auth: %d\n"
+ " auth_alg: %d\n"
+ " encmode: %d\n",
+ extra, assoc_req->flags,
+ libertas_escape_essid(assoc_req->ssid.ssid, assoc_req->ssid.ssidlength),
+ assoc_req->channel, assoc_req->band, assoc_req->mode,
+ MAC_ARG(assoc_req->bssid), assoc_req->secinfo.WPAenabled,
+ assoc_req->secinfo.WPA2enabled, assoc_req->secinfo.WEPstatus,
+ assoc_req->secinfo.authmode, assoc_req->secinfo.auth1xalg,
+ assoc_req->secinfo.Encryptionmode);
+}
+
+
static int assoc_helper_essid(wlan_private *priv,
struct assoc_request * assoc_req)
{
@@ -36,10 +86,8 @@ static int assoc_helper_essid(wlan_private *priv,
NULL, IW_MODE_INFRA);
if (bss != NULL) {
lbs_deb_assoc("SSID found in scan list, associating\n");
- ret = wlan_associate(priv, bss);
- if (ret == 0) {
- memcpy(&assoc_req->bssid, bss->bssid, ETH_ALEN);
- }
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
+ ret = wlan_associate(priv, assoc_req);
} else {
lbs_deb_assoc("SSID '%s' not found; cannot associate\n",
assoc_req->ssid.ssid);
@@ -55,14 +103,16 @@ static int assoc_helper_essid(wlan_private *priv,
IW_MODE_ADHOC);
if (bss != NULL) {
lbs_deb_assoc("SSID found joining\n");
- libertas_join_adhoc_network(priv, bss);
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
+ libertas_join_adhoc_network(priv, assoc_req);
} else {
/* else send START command */
lbs_deb_assoc("SSID not found in list, so creating adhoc"
" with SSID '%s'\n", assoc_req->ssid.ssid);
- libertas_start_adhoc_network(priv, &assoc_req->ssid);
+ memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
+ sizeof(struct WLAN_802_11_SSID));
+ libertas_start_adhoc_network(priv, assoc_req);
}
- memcpy(&assoc_req->bssid, &adapter->current_addr, ETH_ALEN);
}
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -89,13 +139,13 @@ static int assoc_helper_bssid(wlan_private *priv,
goto out;
}
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
if (assoc_req->mode == IW_MODE_INFRA) {
- ret = wlan_associate(priv, bss);
+ ret = wlan_associate(priv, assoc_req);
lbs_deb_assoc("ASSOC: wlan_associate(bssid) returned %d\n", ret);
} else if (assoc_req->mode == IW_MODE_ADHOC) {
- libertas_join_adhoc_network(priv, bss);
+ libertas_join_adhoc_network(priv, assoc_req);
}
- memcpy(&assoc_req->ssid, &bss->ssid, sizeof(struct WLAN_802_11_SSID));
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -421,15 +471,15 @@ void libertas_association_worker(struct work_struct *work)
lbs_deb_enter(LBS_DEB_ASSOC);
mutex_lock(&adapter->lock);
- assoc_req = adapter->assoc_req;
- adapter->assoc_req = NULL;
+ assoc_req = adapter->pending_assoc_req;
+ adapter->pending_assoc_req = NULL;
+ adapter->in_progress_assoc_req = assoc_req;
mutex_unlock(&adapter->lock);
if (!assoc_req)
goto done;
- lbs_deb_assoc("ASSOC: starting new association request: flags = 0x%lX\n",
- assoc_req->flags);
+ print_assoc_req(__func__, assoc_req);
/* If 'any' SSID was specified, find an SSID to associate with */
if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)
@@ -561,7 +611,9 @@ lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret);
if (success) {
lbs_deb_assoc("ASSOC: association attempt successful. "
"Associated to '%s' (" MAC_FMT ")\n",
- assoc_req->ssid.ssid, MAC_ARG(assoc_req->bssid));
+ libertas_escape_essid(adapter->curbssparams.ssid.ssid,
+ adapter->curbssparams.ssid.ssidlength),
+ MAC_ARG(adapter->curbssparams.bssid));
libertas_prepare_and_send_command(priv,
cmd_802_11_rssi,
0, cmd_option_waitforrsp, 0, NULL);
@@ -580,6 +632,10 @@ out:
lbs_deb_assoc("ASSOC: reconfiguration attempt unsuccessful: %d\n",
ret);
}
+
+ mutex_lock(&adapter->lock);
+ adapter->in_progress_assoc_req = NULL;
+ mutex_unlock(&adapter->lock);
kfree(assoc_req);
done:
@@ -594,9 +650,10 @@ struct assoc_request * wlan_get_association_request(wlan_adapter *adapter)
{
struct assoc_request * assoc_req;
- if (!adapter->assoc_req) {
- adapter->assoc_req = kzalloc(sizeof(struct assoc_request), GFP_KERNEL);
- if (!adapter->assoc_req) {
+ if (!adapter->pending_assoc_req) {
+ adapter->pending_assoc_req = kzalloc(sizeof(struct assoc_request),
+ GFP_KERNEL);
+ if (!adapter->pending_assoc_req) {
lbs_pr_info("Not enough memory to allocate association"
" request!\n");
return NULL;
@@ -606,15 +663,18 @@ struct assoc_request * wlan_get_association_request(wlan_adapter *adapter)
/* Copy current configuration attributes to the association request,
* but don't overwrite any that are already set.
*/
- assoc_req = adapter->assoc_req;
+ assoc_req = adapter->pending_assoc_req;
if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
- memcpy(&assoc_req->ssid, adapter->curbssparams.ssid.ssid,
- adapter->curbssparams.ssid.ssidlength);
+ memcpy(&assoc_req->ssid, &adapter->curbssparams.ssid,
+ sizeof(struct WLAN_802_11_SSID));
}
if (!test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
assoc_req->channel = adapter->curbssparams.channel;
+ if (!test_bit(ASSOC_FLAG_BAND, &assoc_req->flags))
+ assoc_req->band = adapter->curbssparams.band;
+
if (!test_bit(ASSOC_FLAG_MODE, &assoc_req->flags))
assoc_req->mode = adapter->mode;
@@ -655,7 +715,7 @@ struct assoc_request * wlan_get_association_request(wlan_adapter *adapter)
assoc_req->wpa_ie_len = adapter->wpa_ie_len;
}
+ print_assoc_req(__func__, assoc_req);
+
return assoc_req;
}
-
-
diff --git a/drivers/net/wireless/libertas/assoc.h b/drivers/net/wireless/libertas/assoc.h
index f9b2ad47ee6..b5eddf8d3b3 100644
--- a/drivers/net/wireless/libertas/assoc.h
+++ b/drivers/net/wireless/libertas/assoc.h
@@ -21,9 +21,9 @@ static inline void wlan_postpone_association_work(wlan_private *priv)
static inline void wlan_cancel_association_work(wlan_private *priv)
{
cancel_delayed_work(&priv->assoc_work);
- if (priv->adapter->assoc_req) {
- kfree(priv->adapter->assoc_req);
- priv->adapter->assoc_req = NULL;
+ if (priv->adapter->pending_assoc_req) {
+ kfree(priv->adapter->pending_assoc_req);
+ priv->adapter->pending_assoc_req = NULL;
}
}
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 45459d4ba68..6bf50c1eeb9 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -67,25 +67,19 @@ void libertas_mac_event_disconnected(wlan_private * priv)
lbs_deb_cmd("Previous SSID=%s, ssid length=%u\n",
adapter->previousssid.ssid, adapter->previousssid.ssidlength);
- /* reset internal flags */
- adapter->secinfo.WPAenabled = 0;
- adapter->secinfo.WPA2enabled = 0;
- adapter->wpa_ie_len = 0;
-
adapter->connect_status = libertas_disconnected;
- /*
- * memorize the previous SSID and BSSID
- * it could be used for re-assoc
- */
+ /* Save previous SSID and BSSID for possible reassociation */
memcpy(&adapter->previousssid,
&adapter->curbssparams.ssid, sizeof(struct WLAN_802_11_SSID));
memcpy(adapter->previousbssid,
adapter->curbssparams.bssid, ETH_ALEN);
- /* need to erase the current SSID and BSSID info */
- adapter->pattemptedbssdesc = NULL;
- memset(&adapter->curbssparams, 0, sizeof(adapter->curbssparams));
+ /* Clear out associated SSID and BSSID since connection is
+ * no longer valid.
+ */
+ memset(&adapter->curbssparams.bssid, 0, ETH_ALEN);
+ memset(&adapter->curbssparams.ssid, 0, sizeof(struct WLAN_802_11_SSID));
if (adapter->psstate != PS_STATE_FULL_POWER) {
/* make firmware to exit PS mode */
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 4ca60d9323b..797a1249bca 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -63,7 +63,6 @@ struct wlan_802_11_security {
/** Current Basic Service Set State Structure */
struct current_bss_params {
- struct bss_descriptor bssdescriptor;
/** bssid */
u8 bssid[ETH_ALEN];
/** ssid */
@@ -168,18 +167,20 @@ struct _wlan_private {
struct assoc_request {
#define ASSOC_FLAG_SSID 1
#define ASSOC_FLAG_CHANNEL 2
-#define ASSOC_FLAG_MODE 3
-#define ASSOC_FLAG_BSSID 4
-#define ASSOC_FLAG_WEP_KEYS 5
-#define ASSOC_FLAG_WEP_TX_KEYIDX 6
-#define ASSOC_FLAG_WPA_MCAST_KEY 7
-#define ASSOC_FLAG_WPA_UCAST_KEY 8
-#define ASSOC_FLAG_SECINFO 9
-#define ASSOC_FLAG_WPA_IE 10
+#define ASSOC_FLAG_BAND 3
+#define ASSOC_FLAG_MODE 4
+#define ASSOC_FLAG_BSSID 5
+#define ASSOC_FLAG_WEP_KEYS 6
+#define ASSOC_FLAG_WEP_TX_KEYIDX 7
+#define ASSOC_FLAG_WPA_MCAST_KEY 8
+#define ASSOC_FLAG_WPA_UCAST_KEY 9
+#define ASSOC_FLAG_SECINFO 10
+#define ASSOC_FLAG_WPA_IE 11
unsigned long flags;
struct WLAN_802_11_SSID ssid;
u8 channel;
+ u8 band;
u8 mode;
u8 bssid[ETH_ALEN];
@@ -196,6 +197,9 @@ struct assoc_request {
/** WPA Information Elements*/
u8 wpa_ie[MAX_WPA_IE_LEN];
u8 wpa_ie_len;
+
+ /* BSS to associate with for infrastructure of Ad-Hoc join */
+ struct bss_descriptor bss;
};
/** Wlan adapter data structure*/
@@ -252,8 +256,6 @@ struct _wlan_adapter {
/* IW_MODE_* */
u8 mode;
- struct bss_descriptor *pattemptedbssdesc;
-
struct WLAN_802_11_SSID previousssid;
u8 previousbssid[ETH_ALEN];
@@ -322,7 +324,8 @@ struct _wlan_adapter {
u16 locallisteninterval;
u16 nullpktinterval;
- struct assoc_request * assoc_req;
+ struct assoc_request * pending_assoc_req;
+ struct assoc_request * in_progress_assoc_req;
/** Encryption parameter */
struct wlan_802_11_security secinfo;
diff --git a/drivers/net/wireless/libertas/fw.c b/drivers/net/wireless/libertas/fw.c
index 2e535ef7e80..eea18725bb9 100644
--- a/drivers/net/wireless/libertas/fw.c
+++ b/drivers/net/wireless/libertas/fw.c
@@ -185,7 +185,8 @@ static void wlan_init_adapter(wlan_private * priv)
adapter->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
adapter->mode = IW_MODE_INFRA;
- adapter->assoc_req = NULL;
+ adapter->pending_assoc_req = NULL;
+ adapter->in_progress_assoc_req = NULL;
/* Initialize scan result lists */
INIT_LIST_HEAD(&adapter->network_free_list);
@@ -195,7 +196,6 @@ static void wlan_init_adapter(wlan_private * priv)
&adapter->network_free_list);
}
- adapter->pattemptedbssdesc = NULL;
mutex_init(&adapter->lock);
adapter->prescan = 1;
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index a11ce3a6f61..65777b40d57 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -7,6 +7,7 @@
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
+#include <linux/etherdevice.h>
#include <net/iw_handler.h>
@@ -14,6 +15,7 @@
#include "decl.h"
#include "join.h"
#include "dev.h"
+#include "assoc.h"
#define AD_HOC_CAP_PRIVACY_ON 1
@@ -104,7 +106,7 @@ int libertas_send_deauth(wlan_private * priv)
*
* @return 0-success, otherwise fail
*/
-int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc)
+int wlan_associate(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
int ret;
@@ -113,13 +115,13 @@ int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc)
ret = libertas_prepare_and_send_command(priv, cmd_802_11_authenticate,
0, cmd_option_waitforrsp,
- 0, pbssdesc->bssid);
+ 0, assoc_req->bss.bssid);
if (ret)
goto done;
/* set preamble to firmware */
- if (adapter->capinfo.shortpreamble && pbssdesc->cap.shortpreamble)
+ if (adapter->capinfo.shortpreamble && assoc_req->bss.cap.shortpreamble)
adapter->preamble = cmd_type_short_preamble;
else
adapter->preamble = cmd_type_long_preamble;
@@ -127,7 +129,7 @@ int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc)
libertas_set_radio_control(priv);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_associate,
- 0, cmd_option_waitforrsp, 0, pbssdesc);
+ 0, cmd_option_waitforrsp, 0, assoc_req);
done:
lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
@@ -141,7 +143,7 @@ done:
* @param adhocssid The ssid of the Adhoc Network
* @return 0--success, -1--fail
*/
-int libertas_start_adhoc_network(wlan_private * priv, struct WLAN_802_11_SSID *adhocssid)
+int libertas_start_adhoc_network(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
@@ -158,12 +160,11 @@ int libertas_start_adhoc_network(wlan_private * priv, struct WLAN_802_11_SSID *a
libertas_set_radio_control(priv);
- lbs_deb_join("curbssparams.channel = %d\n",
- adapter->curbssparams.channel);
- lbs_deb_join("curbssparams.band = %d\n", adapter->curbssparams.band);
+ lbs_deb_join("AdhocStart: channel = %d\n", assoc_req->channel);
+ lbs_deb_join("AdhocStart: band = %d\n", assoc_req->band);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_ad_hoc_start,
- 0, cmd_option_waitforrsp, 0, adhocssid);
+ 0, cmd_option_waitforrsp, 0, assoc_req);
return ret;
}
@@ -177,34 +178,34 @@ int libertas_start_adhoc_network(wlan_private * priv, struct WLAN_802_11_SSID *a
*
* @return 0--success, -1--fail
*/
-int libertas_join_adhoc_network(wlan_private * priv, struct bss_descriptor * pbssdesc)
+int libertas_join_adhoc_network(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
+ struct bss_descriptor * bss = &assoc_req->bss;
int ret = 0;
lbs_deb_join("libertas_join_adhoc_network: CurBss.ssid =%s\n",
adapter->curbssparams.ssid.ssid);
lbs_deb_join("libertas_join_adhoc_network: CurBss.ssid_len =%u\n",
adapter->curbssparams.ssid.ssidlength);
- lbs_deb_join("libertas_join_adhoc_network: ssid =%s\n", pbssdesc->ssid.ssid);
- lbs_deb_join("libertas_join_adhoc_network: ssid len =%u\n",
- pbssdesc->ssid.ssidlength);
+ lbs_deb_join("libertas_join_adhoc_network: ssid = '%s'\n",
+ bss->ssid.ssid);
+ lbs_deb_join("libertas_join_adhoc_network: ssid len = %u\n",
+ bss->ssid.ssidlength);
/* check if the requested SSID is already joined */
if (adapter->curbssparams.ssid.ssidlength
- && !libertas_SSID_cmp(&pbssdesc->ssid, &adapter->curbssparams.ssid)
+ && !libertas_SSID_cmp(&bss->ssid, &adapter->curbssparams.ssid)
&& (adapter->mode == IW_MODE_ADHOC)) {
-
- lbs_deb_join(
+ lbs_deb_join(
"ADHOC_J_CMD: New ad-hoc SSID is the same as current, "
"not attempting to re-join");
-
return -1;
}
/*Use shortpreamble only when both creator and card supports
short preamble */
- if (!pbssdesc->cap.shortpreamble || !adapter->capinfo.shortpreamble) {
+ if (!bss->cap.shortpreamble || !adapter->capinfo.shortpreamble) {
lbs_deb_join("AdhocJoin: Long preamble\n");
adapter->preamble = cmd_type_long_preamble;
} else {
@@ -214,15 +215,14 @@ int libertas_join_adhoc_network(wlan_private * priv, struct bss_descriptor * pbs
libertas_set_radio_control(priv);
- lbs_deb_join("curbssparams.channel = %d\n",
- adapter->curbssparams.channel);
- lbs_deb_join("curbssparams.band = %c\n", adapter->curbssparams.band);
+ lbs_deb_join("AdhocJoin: channel = %d\n", assoc_req->channel);
+ lbs_deb_join("AdhocJoin: band = %c\n", assoc_req->band);
adapter->adhoccreate = 0;
ret = libertas_prepare_and_send_command(priv, cmd_802_11_ad_hoc_join,
0, cmd_option_waitforrsp,
- OID_802_11_SSID, pbssdesc);
+ OID_802_11_SSID, assoc_req);
return ret;
}
@@ -325,7 +325,8 @@ int libertas_cmd_80211_associate(wlan_private * priv,
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_associate *passo = &cmd->params.associate;
int ret = 0;
- struct bss_descriptor *pbssdesc;
+ struct assoc_request * assoc_req = pdata_buf;
+ struct bss_descriptor * bss = &assoc_req->bss;
u8 *card_rates;
u8 *pos;
int card_rates_size;
@@ -338,7 +339,6 @@ int libertas_cmd_80211_associate(wlan_private * priv,
lbs_deb_enter(LBS_DEB_JOIN);
- pbssdesc = pdata_buf;
pos = (u8 *) passo;
if (!adapter) {
@@ -348,11 +348,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
cmd->command = cpu_to_le16(cmd_802_11_associate);
- /* Save so we know which BSS Desc to use in the response handler */
- adapter->pattemptedbssdesc = pbssdesc;
-
- memcpy(passo->peerstaaddr,
- pbssdesc->bssid, sizeof(passo->peerstaaddr));
+ memcpy(passo->peerstaaddr, bss->bssid, sizeof(passo->peerstaaddr));
pos += sizeof(passo->peerstaaddr);
/* set the listen interval */
@@ -365,8 +361,8 @@ int libertas_cmd_80211_associate(wlan_private * priv,
ssid = (struct mrvlietypes_ssidparamset *) pos;
ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
- ssid->header.len = pbssdesc->ssid.ssidlength;
- memcpy(ssid->ssid, pbssdesc->ssid.ssid, ssid->header.len);
+ ssid->header.len = bss->ssid.ssidlength;
+ memcpy(ssid->ssid, bss->ssid.ssid, ssid->header.len);
pos += sizeof(ssid->header) + ssid->header.len;
ssid->header.len = cpu_to_le16(ssid->header.len);
@@ -374,7 +370,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
phy->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
phy->header.len = sizeof(phy->fh_ds.dsparamset);
memcpy(&phy->fh_ds.dsparamset,
- &pbssdesc->phyparamset.dsparamset.currentchan,
+ &bss->phyparamset.dsparamset.currentchan,
sizeof(phy->fh_ds.dsparamset));
pos += sizeof(phy->header) + phy->header.len;
phy->header.len = cpu_to_le16(phy->header.len);
@@ -388,7 +384,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
rates = (struct mrvlietypes_ratesparamset *) pos;
rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
- memcpy(&rates->rates, &pbssdesc->libertas_supported_rates, WLAN_SUPPORTED_RATES);
+ memcpy(&rates->rates, &bss->libertas_supported_rates, WLAN_SUPPORTED_RATES);
card_rates = libertas_supported_rates;
card_rates_size = sizeof(libertas_supported_rates);
@@ -405,12 +401,12 @@ int libertas_cmd_80211_associate(wlan_private * priv,
pos += sizeof(rates->header) + rates->header.len;
rates->header.len = cpu_to_le16(rates->header.len);
- if (adapter->secinfo.WPAenabled || adapter->secinfo.WPA2enabled) {
+ if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
rsn = (struct mrvlietypes_rsnparamset *) pos;
- rsn->header.type = (u16) adapter->wpa_ie[0]; /* WPA_IE or WPA2_IE */
+ rsn->header.type = (u16) assoc_req->wpa_ie[0]; /* WPA_IE or WPA2_IE */
rsn->header.type = cpu_to_le16(rsn->header.type);
- rsn->header.len = (u16) adapter->wpa_ie[1];
- memcpy(rsn->rsnie, &adapter->wpa_ie[2], rsn->header.len);
+ rsn->header.len = (u16) assoc_req->wpa_ie[1];
+ memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], rsn->header.len);
lbs_dbg_hex("ASSOC_CMD: RSN IE", (u8 *) rsn,
sizeof(rsn->header) + rsn->header.len);
pos += sizeof(rsn->header) + rsn->header.len;
@@ -419,7 +415,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
/* update curbssparams */
adapter->curbssparams.channel =
- (pbssdesc->phyparamset.dsparamset.currentchan);
+ (bss->phyparamset.dsparamset.currentchan);
/* Copy the infra. association rates into Current BSS state structure */
memcpy(&adapter->curbssparams.datarates, &rates->rates,
@@ -428,12 +424,12 @@ int libertas_cmd_80211_associate(wlan_private * priv,
lbs_deb_join("ASSOC_CMD: rates->header.len = %d\n", rates->header.len);
/* set IBSS field */
- if (pbssdesc->mode == IW_MODE_INFRA) {
+ if (bss->mode == IW_MODE_INFRA) {
#define CAPINFO_ESS_MODE 1
passo->capinfo.ess = CAPINFO_ESS_MODE;
}
- if (libertas_parse_dnld_countryinfo_11d(priv)) {
+ if (libertas_parse_dnld_countryinfo_11d(priv, bss)) {
ret = -1;
goto done;
}
@@ -441,7 +437,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
cmd->size = cpu_to_le16((u16) (pos - (u8 *) passo) + S_DS_GEN);
/* set the capability info at last */
- memcpy(&tmpcap, &pbssdesc->cap, sizeof(passo->capinfo));
+ memcpy(&tmpcap, &bss->cap, sizeof(passo->capinfo));
tmpcap &= CAPINFO_MASK;
lbs_deb_join("ASSOC_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
tmpcap, CAPINFO_MASK);
@@ -454,7 +450,7 @@ done:
}
int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
- struct cmd_ds_command *cmd, void *pssid)
+ struct cmd_ds_command *cmd, void *pdata_buf)
{
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_ad_hoc_start *adhs = &cmd->params.ads;
@@ -462,8 +458,7 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
int cmdappendsize = 0;
int i;
u16 tmpcap;
- struct bss_descriptor *pbssdesc;
- struct WLAN_802_11_SSID *ssid = pssid;
+ struct assoc_request * assoc_req = pdata_buf;
lbs_deb_enter(LBS_DEB_JOIN);
@@ -474,9 +469,6 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
cmd->command = cpu_to_le16(cmd_802_11_ad_hoc_start);
- pbssdesc = &adapter->curbssparams.bssdescriptor;
- adapter->pattemptedbssdesc = pbssdesc;
-
/*
* Fill in the parameters for 2 data structures:
* 1. cmd_ds_802_11_ad_hoc_start command
@@ -490,19 +482,13 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
*/
memset(adhs->SSID, 0, IW_ESSID_MAX_SIZE);
-
- memcpy(adhs->SSID, ssid->ssid, ssid->ssidlength);
+ memcpy(adhs->SSID, assoc_req->ssid.ssid, assoc_req->ssid.ssidlength);
lbs_deb_join("ADHOC_S_CMD: SSID = %s\n", adhs->SSID);
- memset(pbssdesc->ssid.ssid, 0, IW_ESSID_MAX_SIZE);
- memcpy(pbssdesc->ssid.ssid, ssid->ssid, ssid->ssidlength);
-
- pbssdesc->ssid.ssidlength = ssid->ssidlength;
-
/* set the BSS type */
adhs->bsstype = cmd_bss_type_ibss;
- pbssdesc->mode = IW_MODE_ADHOC;
+ adapter->mode = IW_MODE_ADHOC;
adhs->beaconperiod = adapter->beaconperiod;
/* set Physical param set */
@@ -512,16 +498,12 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
adhs->phyparamset.dsparamset.elementid = DS_PARA_IE_ID;
adhs->phyparamset.dsparamset.len = DS_PARA_IE_LEN;
- WARN_ON(!adapter->curbssparams.channel);
+ WARN_ON(!assoc_req->channel);
lbs_deb_join("ADHOC_S_CMD: Creating ADHOC on channel %d\n",
- adapter->curbssparams.channel);
+ assoc_req->channel);
- pbssdesc->channel = adapter->curbssparams.channel;
- adhs->phyparamset.dsparamset.currentchan = adapter->curbssparams.channel;
-
- memcpy(&pbssdesc->phyparamset,
- &adhs->phyparamset, sizeof(union ieeetypes_phyparamset));
+ adhs->phyparamset.dsparamset.currentchan = assoc_req->channel;
/* set IBSS param set */
#define IBSS_PARA_IE_ID 6
@@ -530,25 +512,20 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
adhs->ssparamset.ibssparamset.elementid = IBSS_PARA_IE_ID;
adhs->ssparamset.ibssparamset.len = IBSS_PARA_IE_LEN;
adhs->ssparamset.ibssparamset.atimwindow = adapter->atimwindow;
- memcpy(&pbssdesc->ssparamset,
- &adhs->ssparamset, sizeof(union IEEEtypes_ssparamset));
/* set capability info */
adhs->cap.ess = 0;
adhs->cap.ibss = 1;
- pbssdesc->cap.ibss = 1;
/* probedelay */
adhs->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
/* set up privacy in adapter->scantable[i] */
- if (adapter->secinfo.wep_enabled) {
+ if (assoc_req->secinfo.wep_enabled) {
lbs_deb_join("ADHOC_S_CMD: WEP enabled, setting privacy on\n");
- pbssdesc->privacy = wlan802_11privfilter8021xWEP;
adhs->cap.privacy = AD_HOC_CAP_PRIVACY_ON;
} else {
lbs_deb_join("ADHOC_S_CMD: WEP disabled, setting privacy off\n");
- pbssdesc->privacy = wlan802_11privfilteracceptall;
}
memset(adhs->datarate, 0, sizeof(adhs->datarate));
@@ -610,7 +587,8 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
{
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_ad_hoc_join *padhocjoin = &cmd->params.adj;
- struct bss_descriptor *pbssdesc = pdata_buf;
+ struct assoc_request * assoc_req = pdata_buf;
+ struct bss_descriptor *bss = &assoc_req->bss;
int cmdappendsize = 0;
int ret = 0;
u8 *card_rates;
@@ -620,27 +598,22 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
lbs_deb_enter(LBS_DEB_JOIN);
- adapter->pattemptedbssdesc = pbssdesc;
-
cmd->command = cpu_to_le16(cmd_802_11_ad_hoc_join);
padhocjoin->bssdescriptor.bsstype = cmd_bss_type_ibss;
- padhocjoin->bssdescriptor.beaconperiod = pbssdesc->beaconperiod;
+ padhocjoin->bssdescriptor.beaconperiod = bss->beaconperiod;
- memcpy(&padhocjoin->bssdescriptor.BSSID,
- &pbssdesc->bssid, ETH_ALEN);
-
- memcpy(&padhocjoin->bssdescriptor.SSID,
- &pbssdesc->ssid.ssid, pbssdesc->ssid.ssidlength);
+ memcpy(&padhocjoin->bssdescriptor.BSSID, &bss->bssid, ETH_ALEN);
+ memcpy(&padhocjoin->bssdescriptor.SSID, &bss->ssid.ssid, bss->ssid.ssidlength);
memcpy(&padhocjoin->bssdescriptor.phyparamset,
- &pbssdesc->phyparamset, sizeof(union ieeetypes_phyparamset));
+ &bss->phyparamset, sizeof(union ieeetypes_phyparamset));
memcpy(&padhocjoin->bssdescriptor.ssparamset,
- &pbssdesc->ssparamset, sizeof(union IEEEtypes_ssparamset));
+ &bss->ssparamset, sizeof(union IEEEtypes_ssparamset));
- memcpy(&tmpcap, &pbssdesc->cap, sizeof(struct ieeetypes_capinfo));
+ memcpy(&tmpcap, &bss->cap, sizeof(struct ieeetypes_capinfo));
tmpcap &= CAPINFO_MASK;
lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
@@ -649,14 +622,9 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
sizeof(struct ieeetypes_capinfo));
/* information on BSSID descriptor passed to FW */
- lbs_deb_join(
- "ADHOC_J_CMD: BSSID = %2x-%2x-%2x-%2x-%2x-%2x, SSID = %s\n",
- padhocjoin->bssdescriptor.BSSID[0],
- padhocjoin->bssdescriptor.BSSID[1],
- padhocjoin->bssdescriptor.BSSID[2],
- padhocjoin->bssdescriptor.BSSID[3],
- padhocjoin->bssdescriptor.BSSID[4],
- padhocjoin->bssdescriptor.BSSID[5],
+ lbs_deb_join(
+ "ADHOC_J_CMD: BSSID = " MAC_FMT ", SSID = '%s'\n",
+ MAC_ARG(padhocjoin->bssdescriptor.BSSID),
padhocjoin->bssdescriptor.SSID);
/* failtimeout */
@@ -669,14 +637,14 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
/* Copy Data rates from the rates recorded in scan response */
memset(padhocjoin->bssdescriptor.datarates, 0,
sizeof(padhocjoin->bssdescriptor.datarates));
- memcpy(padhocjoin->bssdescriptor.datarates, pbssdesc->datarates,
+ memcpy(padhocjoin->bssdescriptor.datarates, bss->datarates,
min(sizeof(padhocjoin->bssdescriptor.datarates),
- sizeof(pbssdesc->datarates)));
+ sizeof(bss->datarates)));
card_rates = libertas_supported_rates;
card_rates_size = sizeof(libertas_supported_rates);
- adapter->curbssparams.channel = pbssdesc->channel;
+ adapter->curbssparams.channel = bss->channel;
if (get_common_rates(adapter, padhocjoin->bssdescriptor.datarates,
sizeof(padhocjoin->bssdescriptor.datarates),
@@ -700,9 +668,9 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
adapter->curbssparams.numofrates);
padhocjoin->bssdescriptor.ssparamset.ibssparamset.atimwindow =
- cpu_to_le16(pbssdesc->atimwindow);
+ cpu_to_le16(bss->atimwindow);
- if (adapter->secinfo.wep_enabled) {
+ if (assoc_req->secinfo.wep_enabled) {
padhocjoin->bssdescriptor.cap.privacy = AD_HOC_CAP_PRIVACY_ON;
}
@@ -722,7 +690,7 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
}
}
- if (libertas_parse_dnld_countryinfo_11d(priv)) {
+ if (libertas_parse_dnld_countryinfo_11d(priv, bss)) {
ret = -1;
goto done;
}
@@ -750,17 +718,23 @@ int libertas_ret_80211_associate(wlan_private * priv,
int ret = 0;
union iwreq_data wrqu;
struct ieeetypes_assocrsp *passocrsp;
- struct bss_descriptor *pbssdesc;
+ struct bss_descriptor * bss;
lbs_deb_enter(LBS_DEB_JOIN);
+ if (!adapter->in_progress_assoc_req) {
+ lbs_deb_join("ASSOC_RESP: no in-progress association request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &adapter->in_progress_assoc_req->bss;
+
passocrsp = (struct ieeetypes_assocrsp *) & resp->params;
if (passocrsp->statuscode) {
-
libertas_mac_event_disconnected(priv);
- lbs_deb_join("ASSOC_RESP: Association failed, status code = %d\n",
+ lbs_deb_join("ASSOC_RESP: Association failed, status code = %d\n",
passocrsp->statuscode);
ret = -1;
@@ -773,22 +747,12 @@ int libertas_ret_80211_associate(wlan_private * priv,
/* Send a Media Connected event, according to the Spec */
adapter->connect_status = libertas_connected;
- /* Set the attempted BSSID Index to current */
- pbssdesc = adapter->pattemptedbssdesc;
-
- lbs_deb_join("ASSOC_RESP: %s\n", pbssdesc->ssid.ssid);
+ lbs_deb_join("ASSOC_RESP: %s\n", bss->ssid.ssid);
- /* Set the new SSID to current SSID */
+ /* Update current SSID and BSSID */
memcpy(&adapter->curbssparams.ssid,
- &pbssdesc->ssid, sizeof(struct WLAN_802_11_SSID));
-
- /* Set the new BSSID (AP's MAC address) to current BSSID */
- memcpy(adapter->curbssparams.bssid,
- pbssdesc->bssid, ETH_ALEN);
-
- /* Make a copy of current BSSID descriptor */
- memcpy(&adapter->curbssparams.bssdescriptor,
- pbssdesc, sizeof(struct bss_descriptor));
+ &bss->ssid, sizeof(struct WLAN_802_11_SSID));
+ memcpy(adapter->curbssparams.bssid, bss->bssid, ETH_ALEN);
lbs_deb_join("ASSOC_RESP: currentpacketfilter is %x\n",
adapter->currentpacketfilter);
@@ -838,30 +802,31 @@ int libertas_ret_80211_ad_hoc_start(wlan_private * priv,
u16 result = le16_to_cpu(resp->result);
struct cmd_ds_802_11_ad_hoc_result *padhocresult;
union iwreq_data wrqu;
- struct bss_descriptor *pbssdesc;
+ struct bss_descriptor *bss;
lbs_deb_enter(LBS_DEB_JOIN);
padhocresult = &resp->params.result;
- lbs_deb_join("ADHOC_S_RESP: size = %d\n", le16_to_cpu(resp->size));
- lbs_deb_join("ADHOC_S_RESP: command = %x\n", command);
- lbs_deb_join("ADHOC_S_RESP: result = %x\n", result);
+ lbs_deb_join("ADHOC_RESP: size = %d\n", le16_to_cpu(resp->size));
+ lbs_deb_join("ADHOC_RESP: command = %x\n", command);
+ lbs_deb_join("ADHOC_RESP: result = %x\n", result);
- pbssdesc = adapter->pattemptedbssdesc;
+ if (!adapter->in_progress_assoc_req) {
+ lbs_deb_join("ADHOC_RESP: no in-progress association request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &adapter->in_progress_assoc_req->bss;
/*
* Join result code 0 --> SUCCESS
*/
if (result) {
- lbs_deb_join("ADHOC_RESP failed\n");
+ lbs_deb_join("ADHOC_RESP: failed\n");
if (adapter->connect_status == libertas_connected) {
libertas_mac_event_disconnected(priv);
}
-
- memset(&adapter->curbssparams.bssdescriptor,
- 0x00, sizeof(adapter->curbssparams.bssdescriptor));
-
ret = -1;
goto done;
}
@@ -870,29 +835,22 @@ int libertas_ret_80211_ad_hoc_start(wlan_private * priv,
* Now the join cmd should be successful
* If BSSID has changed use SSID to compare instead of BSSID
*/
- lbs_deb_join("ADHOC_J_RESP %s\n", pbssdesc->ssid.ssid);
+ lbs_deb_join("ADHOC_RESP: %s\n", bss->ssid.ssid);
/* Send a Media Connected event, according to the Spec */
adapter->connect_status = libertas_connected;
if (command == cmd_ret_802_11_ad_hoc_start) {
/* Update the created network descriptor with the new BSSID */
- memcpy(pbssdesc->bssid, padhocresult->BSSID, ETH_ALEN);
- } else {
-
- /* Make a copy of current BSSID descriptor, only needed for join since
- * the current descriptor is already being used for adhoc start
- */
- memmove(&adapter->curbssparams.bssdescriptor,
- pbssdesc, sizeof(struct bss_descriptor));
+ memcpy(bss->bssid, padhocresult->BSSID, ETH_ALEN);
}
/* Set the BSSID from the joined/started descriptor */
- memcpy(&adapter->curbssparams.bssid, pbssdesc->bssid, ETH_ALEN);
+ memcpy(&adapter->curbssparams.bssid, bss->bssid, ETH_ALEN);
/* Set the new SSID to current SSID */
- memcpy(&adapter->curbssparams.ssid,
- &pbssdesc->ssid, sizeof(struct WLAN_802_11_SSID));
+ memcpy(&adapter->curbssparams.ssid, &bss->ssid,
+ sizeof(struct WLAN_802_11_SSID));
netif_carrier_on(priv->dev);
netif_wake_queue(priv->dev);
diff --git a/drivers/net/wireless/libertas/join.h b/drivers/net/wireless/libertas/join.h
index 115f5a8ba34..c84e33cf875 100644
--- a/drivers/net/wireless/libertas/join.h
+++ b/drivers/net/wireless/libertas/join.h
@@ -9,6 +9,7 @@
#define _WLAN_JOIN_H
#include "defs.h"
+#include "dev.h"
struct cmd_ds_command;
extern int libertas_cmd_80211_authenticate(wlan_private * priv,
@@ -21,7 +22,7 @@ extern int libertas_cmd_80211_ad_hoc_stop(wlan_private * priv,
struct cmd_ds_command *cmd);
extern int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
struct cmd_ds_command *cmd,
- void *pssid);
+ void *pdata_buf);
extern int libertas_cmd_80211_deauthenticate(wlan_private * priv,
struct cmd_ds_command *cmd);
extern int libertas_cmd_80211_associate(wlan_private * priv,
@@ -43,8 +44,9 @@ struct WLAN_802_11_SSID;
struct bss_descriptor;
extern int libertas_start_adhoc_network(wlan_private * priv,
- struct WLAN_802_11_SSID *adhocssid);
-extern int libertas_join_adhoc_network(wlan_private * priv, struct bss_descriptor *pbssdesc);
+ struct assoc_request * assoc_req);
+extern int libertas_join_adhoc_network(wlan_private * priv,
+ struct assoc_request * assoc_req);
extern int libertas_stop_adhoc_network(wlan_private * priv);
extern int libertas_send_deauthentication(wlan_private * priv);
@@ -52,6 +54,6 @@ extern int libertas_send_deauth(wlan_private * priv);
extern int libertas_do_adhocstop_ioctl(wlan_private * priv);
-int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc);
+int wlan_associate(wlan_private * priv, struct assoc_request * assoc_req);
#endif
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 437a1e98671..334da0c5c5a 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -235,24 +235,10 @@ static void wlan_scan_process_results(wlan_private * priv)
wlan_adapter *adapter = priv->adapter;
struct bss_descriptor * iter_bss;
- mutex_lock(&adapter->lock);
-
- if (adapter->connect_status != libertas_connected)
- goto debug_print;
-
- /* try to find the current BSSID in the scan list */
- list_for_each_entry (iter_bss, &adapter->network_list, list) {
- if (libertas_SSID_cmp(&iter_bss->ssid, &adapter->curbssparams.ssid))
- continue;
- if (memcmp(adapter->curbssparams.bssid, iter_bss->bssid, ETH_ALEN))
- continue;
- /* Make a copy of current BSSID descriptor */
- memcpy(&adapter->curbssparams.bssdescriptor, iter_bss,
- sizeof(struct bss_descriptor));
- break;
- }
+ if (adapter->connect_status == libertas_connected)
+ return;
-debug_print:
+ mutex_lock(&adapter->lock);
list_for_each_entry (iter_bss, &adapter->network_list, list) {
lbs_deb_scan("Scan:(%02d) " MAC_FMT ", RSSI[%03d], SSID[%s]\n",
i++,
@@ -260,7 +246,6 @@ debug_print:
iter_bss->bssid[3], iter_bss->bssid[4], iter_bss->bssid[5],
(s32) iter_bss->rssi, iter_bss->ssid.ssid);
}
-
mutex_unlock(&adapter->lock);
}