diff options
Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r-- | drivers/net/wireless/libertas/assoc.c | 22 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/dev.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/main.c | 13 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/rx.c | 50 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/wext.c | 4 |
5 files changed, 58 insertions, 32 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index 12a2ef9dacea..aa06070e5eab 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -32,6 +32,9 @@ u8 lbs_bg_rates[MAX_RATES] = 0x00, 0x00 }; +static int assoc_helper_wep_keys(struct lbs_private *priv, + struct assoc_request *assoc_req); + /** * @brief This function finds common rates between rates and card rates. * @@ -611,7 +614,7 @@ static int lbs_assoc_post(struct lbs_private *priv, if (status_code) { lbs_mac_event_disconnected(priv); - ret = -1; + ret = status_code; goto done; } @@ -814,7 +817,24 @@ static int lbs_try_associate(struct lbs_private *priv, goto out; ret = lbs_associate(priv, assoc_req, CMD_802_11_ASSOCIATE); + /* If the association fails with current auth mode, let's + * try by changing the auth mode + */ + if ((priv->authtype_auto) && + (ret == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) && + (assoc_req->secinfo.wep_enabled) && + (priv->connect_status != LBS_CONNECTED)) { + if (priv->secinfo.auth_mode == IW_AUTH_ALG_OPEN_SYSTEM) + priv->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; + else + priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; + if (!assoc_helper_wep_keys(priv, assoc_req)) + ret = lbs_associate(priv, assoc_req, + CMD_802_11_ASSOCIATE); + } + if (ret) + ret = -1; out: lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); return ret; diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index 6875e1498bd5..a54880e4ad2b 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -134,6 +134,7 @@ struct lbs_private { u8 wpa_ie_len; u16 wep_tx_keyidx; struct enc_key wep_keys[4]; + u8 authtype_auto; /* Wake On LAN */ uint32_t wol_criteria; diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 598080414b17..38edad6f24b8 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -319,7 +319,7 @@ static int lbs_add_mcast_addrs(struct cmd_ds_mac_multicast_adr *cmd, struct net_device *dev, int nr_addrs) { int i = nr_addrs; - struct dev_mc_list *mc_list; + struct netdev_hw_addr *ha; int cnt; if ((dev->flags & (IFF_UP|IFF_MULTICAST)) != (IFF_UP|IFF_MULTICAST)) @@ -327,19 +327,19 @@ static int lbs_add_mcast_addrs(struct cmd_ds_mac_multicast_adr *cmd, netif_addr_lock_bh(dev); cnt = netdev_mc_count(dev); - netdev_for_each_mc_addr(mc_list, dev) { - if (mac_in_list(cmd->maclist, nr_addrs, mc_list->dmi_addr)) { + netdev_for_each_mc_addr(ha, dev) { + if (mac_in_list(cmd->maclist, nr_addrs, ha->addr)) { lbs_deb_net("mcast address %s:%pM skipped\n", dev->name, - mc_list->dmi_addr); + ha->addr); cnt--; continue; } if (i == MRVDRV_MAX_MULTICAST_LIST_SIZE) break; - memcpy(&cmd->maclist[6*i], mc_list->dmi_addr, ETH_ALEN); + memcpy(&cmd->maclist[6*i], ha->addr, ETH_ALEN); lbs_deb_net("mcast address %s:%pM added to filter\n", dev->name, - mc_list->dmi_addr); + ha->addr); i++; cnt--; } @@ -836,6 +836,7 @@ static int lbs_init_adapter(struct lbs_private *priv) priv->is_auto_deep_sleep_enabled = 0; priv->wakeup_dev_required = 0; init_waitqueue_head(&priv->ds_awake_q); + priv->authtype_auto = 1; mutex_init(&priv->lock); diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index 784dae714705..e2b8d886b091 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -39,10 +39,10 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, struct sk_buff *skb); /** - * @brief This function computes the avgSNR . + * @brief This function computes the avgSNR . * - * @param priv A pointer to struct lbs_private structure - * @return avgSNR + * @param priv A pointer to struct lbs_private structure + * @return avgSNR */ static u8 lbs_getavgsnr(struct lbs_private *priv) { @@ -57,10 +57,10 @@ static u8 lbs_getavgsnr(struct lbs_private *priv) } /** - * @brief This function computes the AvgNF + * @brief This function computes the AvgNF * - * @param priv A pointer to struct lbs_private structure - * @return AvgNF + * @param priv A pointer to struct lbs_private structure + * @return AvgNF */ static u8 lbs_getavgnf(struct lbs_private *priv) { @@ -75,11 +75,11 @@ static u8 lbs_getavgnf(struct lbs_private *priv) } /** - * @brief This function save the raw SNR/NF to our internel buffer + * @brief This function save the raw SNR/NF to our internel buffer * - * @param priv A pointer to struct lbs_private structure - * @param prxpd A pointer to rxpd structure of received packet - * @return n/a + * @param priv A pointer to struct lbs_private structure + * @param prxpd A pointer to rxpd structure of received packet + * @return n/a */ static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd) { @@ -94,11 +94,11 @@ static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd) } /** - * @brief This function computes the RSSI in received packet. + * @brief This function computes the RSSI in received packet. * - * @param priv A pointer to struct lbs_private structure - * @param prxpd A pointer to rxpd structure of received packet - * @return n/a + * @param priv A pointer to struct lbs_private structure + * @param prxpd A pointer to rxpd structure of received packet + * @return n/a */ static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd) { @@ -135,9 +135,9 @@ static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd) * @brief This function processes received packet and forwards it * to kernel/upper layer * - * @param priv A pointer to struct lbs_private - * @param skb A pointer to skb which includes the received packet - * @return 0 or -1 + * @param priv A pointer to struct lbs_private + * @param skb A pointer to skb which includes the received packet + * @return 0 or -1 */ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) { @@ -197,7 +197,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) * before the snap_type. */ p_ethhdr = (struct ethhdr *) - ((u8 *) & p_rx_pkt->eth803_hdr + ((u8 *) &p_rx_pkt->eth803_hdr + sizeof(p_rx_pkt->eth803_hdr) + sizeof(p_rx_pkt->rfc1042_hdr) - sizeof(p_rx_pkt->eth803_hdr.dest_addr) - sizeof(p_rx_pkt->eth803_hdr.src_addr) @@ -214,7 +214,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) hdrchop = (u8 *)p_ethhdr - (u8 *)p_rx_pd; } else { lbs_deb_hex(LBS_DEB_RX, "RX Data: LLC/SNAP", - (u8 *) & p_rx_pkt->rfc1042_hdr, + (u8 *) &p_rx_pkt->rfc1042_hdr, sizeof(p_rx_pkt->rfc1042_hdr)); /* Chop off the rxpd */ @@ -255,8 +255,8 @@ EXPORT_SYMBOL_GPL(lbs_process_rxed_packet); * @brief This function converts Tx/Rx rates from the Marvell WLAN format * (see Table 2 in Section 3.1) to IEEE80211_RADIOTAP_RATE units (500 Kb/s) * - * @param rate Input rate - * @return Output Rate (0 if invalid) + * @param rate Input rate + * @return Output Rate (0 if invalid) */ static u8 convert_mv_rate_to_radiotap(u8 rate) { @@ -295,9 +295,9 @@ static u8 convert_mv_rate_to_radiotap(u8 rate) * @brief This function processes a received 802.11 packet and forwards it * to kernel/upper layer * - * @param priv A pointer to struct lbs_private - * @param skb A pointer to skb which includes the received packet - * @return 0 or -1 + * @param priv A pointer to struct lbs_private + * @param skb A pointer to skb which includes the received packet + * @return 0 or -1 */ static int process_rxed_802_11_packet(struct lbs_private *priv, struct sk_buff *skb) @@ -314,7 +314,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, p_rx_pkt = (struct rx80211packethdr *) skb->data; prxpd = &p_rx_pkt->rx_pd; - // lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data, min(skb->len, 100)); + /* lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data, min(skb->len, 100)); */ if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) { lbs_deb_rx("rx err: frame received with bad length\n"); diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index 9b555884b08a..f96a96031a50 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -1441,8 +1441,10 @@ static int lbs_set_encode(struct net_device *dev, set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags); if (dwrq->flags & IW_ENCODE_RESTRICTED) { + priv->authtype_auto = 0; assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; } else if (dwrq->flags & IW_ENCODE_OPEN) { + priv->authtype_auto = 0; assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; } @@ -1621,8 +1623,10 @@ static int lbs_set_encodeext(struct net_device *dev, goto out; if (dwrq->flags & IW_ENCODE_RESTRICTED) { + priv->authtype_auto = 0; assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; } else if (dwrq->flags & IW_ENCODE_OPEN) { + priv->authtype_auto = 0; assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; } |