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-rw-r--r--drivers/net/wireless/libertas/assoc.c134
-rw-r--r--drivers/net/wireless/libertas/cmd.c7
-rw-r--r--drivers/net/wireless/libertas/cmdresp.c1
-rw-r--r--drivers/net/wireless/libertas/hostcmd.h5
-rw-r--r--drivers/net/wireless/libertas/types.h7
5 files changed, 86 insertions, 68 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index 75c67c9d1178..d004170ec417 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -19,8 +19,9 @@ static const u8 bssid_any[ETH_ALEN] __attribute__ ((aligned (2))) =
static const u8 bssid_off[ETH_ALEN] __attribute__ ((aligned (2))) =
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-/* The firmware needs certain bits masked out of the beacon-derviced capability
- * field when associating/joining to BSSs.
+/* The firmware needs the following bits masked out of the beacon-derived
+ * capability field when associating/joining to a BSS:
+ * 9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused)
*/
#define CAPINFO_MASK (~(0xda00))
@@ -102,6 +103,52 @@ static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
}
+static u8 iw_auth_to_ieee_auth(u8 auth)
+{
+ if (auth == IW_AUTH_ALG_OPEN_SYSTEM)
+ return 0x00;
+ else if (auth == IW_AUTH_ALG_SHARED_KEY)
+ return 0x01;
+ else if (auth == IW_AUTH_ALG_LEAP)
+ return 0x80;
+
+ lbs_deb_join("%s: invalid auth alg 0x%X\n", __func__, auth);
+ return 0;
+}
+
+/**
+ * @brief This function prepares the authenticate command. AUTHENTICATE only
+ * sets the authentication suite for future associations, as the firmware
+ * handles authentication internally during the ASSOCIATE command.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param bssid The peer BSSID with which to authenticate
+ * @param auth The authentication mode to use (from wireless.h)
+ *
+ * @return 0 or -1
+ */
+static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth)
+{
+ struct cmd_ds_802_11_authenticate cmd;
+ int ret = -1;
+ DECLARE_MAC_BUF(mac);
+
+ lbs_deb_enter(LBS_DEB_JOIN);
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ memcpy(cmd.bssid, bssid, ETH_ALEN);
+
+ cmd.authtype = iw_auth_to_ieee_auth(auth);
+
+ lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
+ print_mac(mac, bssid), cmd.authtype);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
+
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
+ return ret;
+}
+
/**
* @brief Associate to a specific BSS discovered in a scan
*
@@ -118,11 +165,15 @@ static int lbs_associate(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_ASSOC);
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_AUTHENTICATE,
- 0, CMD_OPTION_WAITFORRSP,
- 0, assoc_req->bss.bssid);
- if (ret)
- goto out;
+ /* FW v9 and higher indicate authentication suites as a TLV in the
+ * association command, not as a separate authentication command.
+ */
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_authentication(priv, assoc_req->bss.bssid,
+ priv->secinfo.auth_mode);
+ if (ret)
+ goto out;
+ }
/* Use short preamble only when both the BSS and firmware support it */
if ((priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
@@ -1466,57 +1517,6 @@ struct assoc_request *lbs_get_association_request(struct lbs_private *priv)
/**
- * @brief This function prepares command of authenticate.
- *
- * @param priv A pointer to struct lbs_private structure
- * @param cmd A pointer to cmd_ds_command structure
- * @param pdata_buf Void cast of pointer to a BSSID to authenticate with
- *
- * @return 0 or -1
- */
-int lbs_cmd_80211_authenticate(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf)
-{
- struct cmd_ds_802_11_authenticate *pauthenticate = &cmd->params.auth;
- int ret = -1;
- u8 *bssid = pdata_buf;
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- cmd->command = cpu_to_le16(CMD_802_11_AUTHENTICATE);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_authenticate)
- + S_DS_GEN);
-
- /* translate auth mode to 802.11 defined wire value */
- switch (priv->secinfo.auth_mode) {
- case IW_AUTH_ALG_OPEN_SYSTEM:
- pauthenticate->authtype = 0x00;
- break;
- case IW_AUTH_ALG_SHARED_KEY:
- pauthenticate->authtype = 0x01;
- break;
- case IW_AUTH_ALG_LEAP:
- pauthenticate->authtype = 0x80;
- break;
- default:
- lbs_deb_join("AUTH_CMD: invalid auth alg 0x%X\n",
- priv->secinfo.auth_mode);
- goto out;
- }
-
- memcpy(pauthenticate->macaddr, bssid, ETH_ALEN);
-
- lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
- bssid, pauthenticate->authtype);
- ret = 0;
-
-out:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-
-/**
* @brief Deauthenticate from a specific BSS
*
* @param priv A pointer to struct lbs_private structure
@@ -1557,12 +1557,13 @@ int lbs_cmd_80211_associate(struct lbs_private *priv,
struct assoc_request *assoc_req = pdata_buf;
struct bss_descriptor *bss = &assoc_req->bss;
u8 *pos;
- u16 tmpcap, tmplen;
+ u16 tmpcap, tmplen, tmpauth;
struct mrvl_ie_ssid_param_set *ssid;
struct mrvl_ie_ds_param_set *ds;
struct mrvl_ie_cf_param_set *cf;
struct mrvl_ie_rates_param_set *rates;
struct mrvl_ie_rsn_param_set *rsn;
+ struct mrvl_ie_auth_type *auth;
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -1627,6 +1628,21 @@ int lbs_cmd_80211_associate(struct lbs_private *priv,
*/
lbs_set_basic_rate_flags(rates->rates, tmplen);
+ /* Firmware v9+ indicate authentication suites as a TLV */
+ if (priv->fwrelease >= 0x09000000) {
+ DECLARE_MAC_BUF(mac);
+
+ auth = (struct mrvl_ie_auth_type *) pos;
+ auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
+ auth->header.len = cpu_to_le16(2);
+ tmpauth = iw_auth_to_ieee_auth(priv->secinfo.auth_mode);
+ auth->auth = cpu_to_le16(tmpauth);
+ pos += sizeof(auth->header) + 2;
+
+ lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
+ print_mac(mac, bss->bssid), priv->secinfo.auth_mode);
+ }
+
if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
rsn = (struct mrvl_ie_rsn_param_set *) pos;
/* WPA_IE or WPA2_IE */
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index ed079c1a34e6..bd740fc00f94 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1220,8 +1220,7 @@ static void lbs_submit_command(struct lbs_private *priv,
command = le16_to_cpu(cmd->command);
/* These commands take longer */
- if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE ||
- command == CMD_802_11_AUTHENTICATE)
+ if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE)
timeo = 5 * HZ;
lbs_deb_cmd("DNLD_CMD: command 0x%04x, seq %d, size %d\n",
@@ -1420,10 +1419,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf);
break;
- case CMD_802_11_AUTHENTICATE:
- ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
- break;
-
case CMD_MAC_REG_ACCESS:
case CMD_BBP_REG_ACCESS:
case CMD_RF_REG_ACCESS:
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bcf2a9756fb6..a830ecaf98de 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -225,7 +225,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
break;
- case CMD_RET(CMD_802_11_AUTHENTICATE):
case CMD_RET(CMD_802_11_BEACON_STOP):
break;
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 463ff977995c..4c930bd1b292 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -250,7 +250,9 @@ struct cmd_ds_gspi_bus_config {
} __attribute__ ((packed));
struct cmd_ds_802_11_authenticate {
- u8 macaddr[ETH_ALEN];
+ struct cmd_header hdr;
+
+ u8 bssid[ETH_ALEN];
u8 authtype;
u8 reserved[10];
} __attribute__ ((packed));
@@ -770,7 +772,6 @@ struct cmd_ds_command {
union {
struct cmd_ds_802_11_ps_mode psmode;
struct cmd_ds_802_11_associate associate;
- struct cmd_ds_802_11_authenticate auth;
struct cmd_ds_802_11_get_stat gstat;
struct cmd_ds_802_3_get_stat gstat_8023;
struct cmd_ds_802_11_rf_antenna rant;
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index 1055ecfa1cc8..4ad3bb6bc2c1 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -99,6 +99,7 @@ struct ieee_assoc_response {
#define TLV_TYPE_TSFTIMESTAMP (PROPRIETARY_TLV_BASE_ID + 19)
#define TLV_TYPE_RSSI_HIGH (PROPRIETARY_TLV_BASE_ID + 22)
#define TLV_TYPE_SNR_HIGH (PROPRIETARY_TLV_BASE_ID + 23)
+#define TLV_TYPE_AUTH_TYPE (PROPRIETARY_TLV_BASE_ID + 31)
#define TLV_TYPE_MESH_ID (PROPRIETARY_TLV_BASE_ID + 37)
#define TLV_TYPE_OLD_MESH_ID (PROPRIETARY_TLV_BASE_ID + 291)
@@ -177,6 +178,12 @@ struct mrvl_ie_tsf_timestamp {
__le64 tsftable[1];
} __attribute__ ((packed));
+/* v9 and later firmware only */
+struct mrvl_ie_auth_type {
+ struct mrvl_ie_header header;
+ __le16 auth;
+} __attribute__ ((packed));
+
/** Local Power capability */
struct mrvl_ie_power_capability {
struct mrvl_ie_header header;