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path: root/drivers/net/wireless/libertas/assoc.c
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Diffstat (limited to 'drivers/net/wireless/libertas/assoc.c')
-rw-r--r--drivers/net/wireless/libertas/assoc.c147
1 files changed, 89 insertions, 58 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index afd5617dd92..b61b176e9d0 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -16,6 +16,7 @@ static const u8 bssid_off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static void print_assoc_req(const char * extra, struct assoc_request * assoc_req)
{
+ DECLARE_MAC_BUF(mac);
lbs_deb_assoc(
"#### Association Request: %s\n"
" flags: 0x%08lX\n"
@@ -23,13 +24,13 @@ static void print_assoc_req(const char * extra, struct assoc_request * assoc_req
" channel: %d\n"
" band: %d\n"
" mode: %d\n"
- " BSSID: " MAC_FMT "\n"
+ " BSSID: %s\n"
" Encryption:%s%s%s\n"
" auth: %d\n",
extra, assoc_req->flags,
escape_essid(assoc_req->ssid, assoc_req->ssid_len),
assoc_req->channel, assoc_req->band, assoc_req->mode,
- MAC_ARG(assoc_req->bssid),
+ print_mac(mac, assoc_req->bssid),
assoc_req->secinfo.WPAenabled ? " WPA" : "",
assoc_req->secinfo.WPA2enabled ? " WPA2" : "",
assoc_req->secinfo.wep_enabled ? " WEP" : "",
@@ -57,10 +58,8 @@ static int assoc_helper_essid(wlan_private *priv,
lbs_deb_assoc("New SSID requested: '%s'\n",
escape_essid(assoc_req->ssid, assoc_req->ssid_len));
if (assoc_req->mode == IW_MODE_INFRA) {
- if (adapter->prescan) {
- libertas_send_specific_ssid_scan(priv, assoc_req->ssid,
- assoc_req->ssid_len, 0);
- }
+ libertas_send_specific_ssid_scan(priv, assoc_req->ssid,
+ assoc_req->ssid_len, 0);
bss = libertas_find_ssid_in_list(adapter, assoc_req->ssid,
assoc_req->ssid_len, NULL, IW_MODE_INFRA, channel);
@@ -106,16 +105,17 @@ static int assoc_helper_bssid(wlan_private *priv,
wlan_adapter *adapter = priv->adapter;
int ret = 0;
struct bss_descriptor * bss;
+ DECLARE_MAC_BUF(mac);
- lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID " MAC_FMT,
- MAC_ARG(assoc_req->bssid));
+ lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %s",
+ print_mac(mac, assoc_req->bssid));
/* Search for index position in list for requested MAC */
bss = libertas_find_bssid_in_list(adapter, assoc_req->bssid,
assoc_req->mode);
if (bss == NULL) {
- lbs_deb_assoc("ASSOC: WAP: BSSID " MAC_FMT " not found, "
- "cannot associate.\n", MAC_ARG(assoc_req->bssid));
+ lbs_deb_assoc("ASSOC: WAP: BSSID %s not found, "
+ "cannot associate.\n", print_mac(mac, assoc_req->bssid));
goto out;
}
@@ -175,14 +175,14 @@ static int assoc_helper_mode(wlan_private *priv,
if (assoc_req->mode == IW_MODE_INFRA) {
if (adapter->psstate != PS_STATE_FULL_POWER)
- libertas_ps_wakeup(priv, cmd_option_waitforrsp);
- adapter->psmode = wlan802_11powermodecam;
+ libertas_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
+ adapter->psmode = WLAN802_11POWERMODECAM;
}
adapter->mode = assoc_req->mode;
ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_snmp_mib,
- 0, cmd_option_waitforrsp,
+ CMD_802_11_SNMP_MIB,
+ 0, CMD_OPTION_WAITFORRSP,
OID_802_11_INFRASTRUCTURE_MODE,
/* Shoot me now */ (void *) (size_t) assoc_req->mode);
@@ -195,9 +195,9 @@ done:
static int update_channel(wlan_private * priv)
{
/* the channel in f/w could be out of sync, get the current channel */
- return libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
- cmd_opt_802_11_rf_channel_get,
- cmd_option_waitforrsp, 0, NULL);
+ return libertas_prepare_and_send_command(priv, CMD_802_11_RF_CHANNEL,
+ CMD_OPT_802_11_RF_CHANNEL_GET,
+ CMD_OPTION_WAITFORRSP, 0, NULL);
}
void libertas_sync_channel(struct work_struct *work)
@@ -227,9 +227,9 @@ static int assoc_helper_channel(wlan_private *priv,
lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
adapter->curbssparams.channel, assoc_req->channel);
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
- cmd_opt_802_11_rf_channel_set,
- cmd_option_waitforrsp, 0, &assoc_req->channel);
+ ret = libertas_prepare_and_send_command(priv, CMD_802_11_RF_CHANNEL,
+ CMD_OPT_802_11_RF_CHANNEL_SET,
+ CMD_OPTION_WAITFORRSP, 0, &assoc_req->channel);
if (ret < 0) {
lbs_deb_assoc("ASSOC: channel: error setting channel.");
}
@@ -278,15 +278,15 @@ static int assoc_helper_wep_keys(wlan_private *priv,
|| assoc_req->wep_keys[2].len
|| assoc_req->wep_keys[3].len) {
ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_set_wep,
- cmd_act_add,
- cmd_option_waitforrsp,
+ CMD_802_11_SET_WEP,
+ CMD_ACT_ADD,
+ CMD_OPTION_WAITFORRSP,
0, assoc_req);
} else {
ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_set_wep,
- cmd_act_remove,
- cmd_option_waitforrsp,
+ CMD_802_11_SET_WEP,
+ CMD_ACT_REMOVE,
+ CMD_OPTION_WAITFORRSP,
0, NULL);
}
@@ -295,9 +295,9 @@ static int assoc_helper_wep_keys(wlan_private *priv,
/* enable/disable the MAC's WEP packet filter */
if (assoc_req->secinfo.wep_enabled)
- adapter->currentpacketfilter |= cmd_act_mac_wep_enable;
+ adapter->currentpacketfilter |= CMD_ACT_MAC_WEP_ENABLE;
else
- adapter->currentpacketfilter &= ~cmd_act_mac_wep_enable;
+ adapter->currentpacketfilter &= ~CMD_ACT_MAC_WEP_ENABLE;
ret = libertas_set_mac_packet_filter(priv);
if (ret)
goto out;
@@ -307,7 +307,7 @@ static int assoc_helper_wep_keys(wlan_private *priv,
/* Copy WEP keys into adapter wep key fields */
for (i = 0; i < 4; i++) {
memcpy(&adapter->wep_keys[i], &assoc_req->wep_keys[i],
- sizeof(struct WLAN_802_11_KEY));
+ sizeof(struct enc_key));
}
adapter->wep_tx_keyidx = assoc_req->wep_tx_keyidx;
@@ -342,9 +342,9 @@ static int assoc_helper_secinfo(wlan_private *priv,
/* Get RSN enabled/disabled */
ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_enable_rsn,
- cmd_act_set,
- cmd_option_waitforrsp,
+ CMD_802_11_ENABLE_RSN,
+ CMD_ACT_GET,
+ CMD_OPTION_WAITFORRSP,
0, &rsn);
if (ret) {
lbs_deb_assoc("Failed to get RSN status: %d", ret);
@@ -359,9 +359,9 @@ static int assoc_helper_secinfo(wlan_private *priv,
/* Set RSN enabled/disabled */
rsn = do_wpa;
ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_enable_rsn,
- cmd_act_set,
- cmd_option_waitforrsp,
+ CMD_802_11_ENABLE_RSN,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP,
0, &rsn);
out:
@@ -374,15 +374,40 @@ static int assoc_helper_wpa_keys(wlan_private *priv,
struct assoc_request * assoc_req)
{
int ret = 0;
+ unsigned int flags = assoc_req->flags;
lbs_deb_enter(LBS_DEB_ASSOC);
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_key_material,
- cmd_act_set,
- cmd_option_waitforrsp,
- 0, assoc_req);
+ /* Work around older firmware bug where WPA unicast and multicast
+ * keys must be set independently. Seen in SDIO parts with firmware
+ * version 5.0.11p0.
+ */
+
+ if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
+ clear_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
+ ret = libertas_prepare_and_send_command(priv,
+ CMD_802_11_KEY_MATERIAL,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP,
+ 0, assoc_req);
+ assoc_req->flags = flags;
+ }
+
+ if (ret)
+ goto out;
+ if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
+ clear_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
+
+ ret = libertas_prepare_and_send_command(priv,
+ CMD_802_11_KEY_MATERIAL,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP,
+ 0, assoc_req);
+ assoc_req->flags = flags;
+ }
+
+out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -412,7 +437,7 @@ static int assoc_helper_wpa_ie(wlan_private *priv,
static int should_deauth_infrastructure(wlan_adapter *adapter,
struct assoc_request * assoc_req)
{
- if (adapter->connect_status != libertas_connected)
+ if (adapter->connect_status != LIBERTAS_CONNECTED)
return 0;
if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
@@ -453,7 +478,7 @@ static int should_deauth_infrastructure(wlan_adapter *adapter,
static int should_stop_adhoc(wlan_adapter *adapter,
struct assoc_request * assoc_req)
{
- if (adapter->connect_status != libertas_connected)
+ if (adapter->connect_status != LIBERTAS_CONNECTED)
return 0;
if (libertas_ssid_cmp(adapter->curbssparams.ssid,
@@ -483,6 +508,7 @@ void libertas_association_worker(struct work_struct *work)
struct assoc_request * assoc_req = NULL;
int ret = 0;
int find_any_ssid = 0;
+ DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -556,7 +582,8 @@ void libertas_association_worker(struct work_struct *work)
if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
ret = assoc_helper_mode(priv, assoc_req);
if (ret) {
-lbs_deb_assoc("ASSOC(:%d) mode: ret = %d\n", __LINE__, ret);
+ lbs_deb_assoc("ASSOC(:%d) mode: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -574,7 +601,8 @@ lbs_deb_assoc("ASSOC(:%d) mode: ret = %d\n", __LINE__, ret);
|| test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) {
ret = assoc_helper_wep_keys(priv, assoc_req);
if (ret) {
-lbs_deb_assoc("ASSOC(:%d) wep_keys: ret = %d\n", __LINE__, ret);
+ lbs_deb_assoc("ASSOC(:%d) wep_keys: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -582,7 +610,8 @@ lbs_deb_assoc("ASSOC(:%d) wep_keys: ret = %d\n", __LINE__, ret);
if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
ret = assoc_helper_secinfo(priv, assoc_req);
if (ret) {
-lbs_deb_assoc("ASSOC(:%d) secinfo: ret = %d\n", __LINE__, ret);
+ lbs_deb_assoc("ASSOC(:%d) secinfo: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -590,7 +619,8 @@ lbs_deb_assoc("ASSOC(:%d) secinfo: ret = %d\n", __LINE__, ret);
if (test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) {
ret = assoc_helper_wpa_ie(priv, assoc_req);
if (ret) {
-lbs_deb_assoc("ASSOC(:%d) wpa_ie: ret = %d\n", __LINE__, ret);
+ lbs_deb_assoc("ASSOC(:%d) wpa_ie: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -599,7 +629,8 @@ lbs_deb_assoc("ASSOC(:%d) wpa_ie: ret = %d\n", __LINE__, ret);
|| test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
ret = assoc_helper_wpa_keys(priv, assoc_req);
if (ret) {
-lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret);
+ lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -618,25 +649,25 @@ lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret);
success = 0;
}
- if (adapter->connect_status != libertas_connected) {
- lbs_deb_assoc("ASSOC: assoication attempt unsuccessful, "
+ if (adapter->connect_status != LIBERTAS_CONNECTED) {
+ lbs_deb_assoc("ASSOC: association attempt unsuccessful, "
"not connected.\n");
success = 0;
}
if (success) {
lbs_deb_assoc("ASSOC: association attempt successful. "
- "Associated to '%s' (" MAC_FMT ")\n",
+ "Associated to '%s' (%s)\n",
escape_essid(adapter->curbssparams.ssid,
adapter->curbssparams.ssid_len),
- MAC_ARG(adapter->curbssparams.bssid));
+ print_mac(mac, adapter->curbssparams.bssid));
libertas_prepare_and_send_command(priv,
- cmd_802_11_rssi,
- 0, cmd_option_waitforrsp, 0, NULL);
+ CMD_802_11_RSSI,
+ 0, CMD_OPTION_WAITFORRSP, 0, NULL);
libertas_prepare_and_send_command(priv,
- cmd_802_11_get_log,
- 0, cmd_option_waitforrsp, 0, NULL);
+ CMD_802_11_GET_LOG,
+ 0, CMD_OPTION_WAITFORRSP, 0, NULL);
} else {
ret = -1;
}
@@ -703,7 +734,7 @@ struct assoc_request * wlan_get_association_request(wlan_adapter *adapter)
int i;
for (i = 0; i < 4; i++) {
memcpy(&assoc_req->wep_keys[i], &adapter->wep_keys[i],
- sizeof(struct WLAN_802_11_KEY));
+ sizeof(struct enc_key));
}
}
@@ -712,12 +743,12 @@ struct assoc_request * wlan_get_association_request(wlan_adapter *adapter)
if (!test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
memcpy(&assoc_req->wpa_mcast_key, &adapter->wpa_mcast_key,
- sizeof(struct WLAN_802_11_KEY));
+ sizeof(struct enc_key));
}
if (!test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
memcpy(&assoc_req->wpa_unicast_key, &adapter->wpa_unicast_key,
- sizeof(struct WLAN_802_11_KEY));
+ sizeof(struct enc_key));
}
if (!test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-25 19:38:27 +0000