diff options
Diffstat (limited to 'drivers/net/wireless/libertas')
| -rw-r--r-- | drivers/net/wireless/libertas/assoc.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cfg.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cmdresp.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/debugfs.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_cs.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_sdio.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_spi.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_usb.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/main.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/rx.c | 51 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/scan.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/wext.c | 5 |
14 files changed, 101 insertions, 35 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index f03d5e4e59c3..aa06070e5eab 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -4,6 +4,7 @@ #include <linux/etherdevice.h> #include <linux/ieee80211.h> #include <linux/if_arp.h> +#include <linux/slab.h> #include <net/lib80211.h> #include "assoc.h" @@ -31,6 +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. * @@ -610,7 +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; } @@ -813,7 +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/cfg.c b/drivers/net/wireless/libertas/cfg.c index 4396dccd12ac..ce7bec402a33 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -6,6 +6,7 @@ * */ +#include <linux/slab.h> #include <net/cfg80211.h> #include "cfg.h" @@ -172,6 +173,8 @@ int lbs_cfg_register(struct lbs_private *priv) if (ret < 0) lbs_pr_err("cannot register wiphy device\n"); + priv->wiphy_registered = true; + ret = register_netdev(priv->dev); if (ret) lbs_pr_err("cannot register network device\n"); @@ -190,9 +193,11 @@ void lbs_cfg_free(struct lbs_private *priv) if (!wdev) return; - if (wdev->wiphy) { + if (priv->wiphy_registered) wiphy_unregister(wdev->wiphy); + + if (wdev->wiphy) wiphy_free(wdev->wiphy); - } + kfree(wdev); } diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 82371ef39524..cdb9b9650d73 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -5,6 +5,7 @@ #include <linux/kfifo.h> #include <linux/sched.h> +#include <linux/slab.h> #include "host.h" #include "decl.h" diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c index e7470442f76b..88f7131d66e9 100644 --- a/drivers/net/wireless/libertas/cmdresp.c +++ b/drivers/net/wireless/libertas/cmdresp.c @@ -2,6 +2,7 @@ * This file contains the handling of command * responses as well as events generated by firmware. */ +#include <linux/slab.h> #include <linux/delay.h> #include <linux/sched.h> #include <linux/if_arp.h> diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index 587b0cb0088d..6f5b843c1f44 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -4,6 +4,7 @@ #include <linux/delay.h> #include <linux/mm.h> #include <linux/string.h> +#include <linux/slab.h> #include <net/iw_handler.h> #include <net/lib80211.h> @@ -74,7 +75,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf, return -ENOMEM; pos += snprintf(buf+pos, len-pos, - "# | ch | rssi | bssid | cap | Qual | SSID \n"); + "# | ch | rssi | bssid | cap | Qual | SSID\n"); mutex_lock(&priv->lock); list_for_each_entry (iter_bss, &priv->network_list, list) { diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index 6977ee820214..a54880e4ad2b 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -36,6 +36,7 @@ struct lbs_private { /* CFG80211 */ struct wireless_dev *wdev; + bool wiphy_registered; /* Mesh */ struct net_device *mesh_dev; /* Virtual device */ @@ -133,6 +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/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 1f6cb58dd66c..6d55439a7b97 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -22,6 +22,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include <linux/delay.h> #include <linux/moduleparam.h> #include <linux/firmware.h> diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c index 7a73f625273b..cd464a2589b9 100644 --- a/drivers/net/wireless/libertas/if_sdio.c +++ b/drivers/net/wireless/libertas/if_sdio.c @@ -28,12 +28,15 @@ #include <linux/kernel.h> #include <linux/moduleparam.h> +#include <linux/slab.h> #include <linux/firmware.h> #include <linux/netdevice.h> #include <linux/delay.h> #include <linux/mmc/card.h> #include <linux/mmc/sdio_func.h> #include <linux/mmc/sdio_ids.h> +#include <linux/mmc/sdio.h> +#include <linux/mmc/host.h> #include "host.h" #include "decl.h" @@ -942,6 +945,7 @@ static int if_sdio_probe(struct sdio_func *func, int ret, i; unsigned int model; struct if_sdio_packet *packet; + struct mmc_host *host = func->card->host; lbs_deb_enter(LBS_DEB_SDIO); @@ -1022,6 +1026,25 @@ static int if_sdio_probe(struct sdio_func *func, if (ret) goto disable; + /* For 1-bit transfers to the 8686 model, we need to enable the + * interrupt flag in the CCCR register. Set the MMC_QUIRK_LENIENT_FN0 + * bit to allow access to non-vendor registers. */ + if ((card->model == IF_SDIO_MODEL_8686) && + (host->caps & MMC_CAP_SDIO_IRQ) && + (host->ios.bus_width == MMC_BUS_WIDTH_1)) { + u8 reg; + + func->card->quirks |= MMC_QUIRK_LENIENT_FN0; + reg = sdio_f0_readb(func, SDIO_CCCR_IF, &ret); + if (ret) + goto release_int; + + reg |= SDIO_BUS_ECSI; + sdio_f0_writeb(func, reg, SDIO_CCCR_IF, &ret); + if (ret) + goto release_int; + } + card->ioport = sdio_readb(func, IF_SDIO_IOPORT, &ret); if (ret) goto release_int; diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 3ea03f259ee7..fe3f08028eb3 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -24,6 +24,7 @@ #include <linux/list.h> #include <linux/netdevice.h> #include <linux/semaphore.h> +#include <linux/slab.h> #include <linux/spi/libertas_spi.h> #include <linux/spi/spi.h> diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index 65e174595d12..fcea5741ba62 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -5,6 +5,7 @@ #include <linux/moduleparam.h> #include <linux/firmware.h> #include <linux/netdevice.h> +#include <linux/slab.h> #include <linux/usb.h> #ifdef CONFIG_OLPC diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 28a1c9d1627a..38edad6f24b8 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -13,6 +13,7 @@ #include <linux/kfifo.h> #include <linux/stddef.h> #include <linux/ieee80211.h> +#include <linux/slab.h> #include <net/iw_handler.h> #include <net/cfg80211.h> @@ -318,7 +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)) @@ -326,19 +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--; } @@ -835,6 +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 2daf8ffdb7e1..e2b8d886b091 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -2,6 +2,7 @@ * This file contains the handling of RX in wlan driver. */ #include <linux/etherdevice.h> +#include <linux/slab.h> #include <linux/types.h> #include "host.h" @@ -38,10 +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) { @@ -56,10 +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) { @@ -74,11 +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) { @@ -93,11 +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) { @@ -134,9 +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) { @@ -196,7 +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) @@ -213,7 +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 */ @@ -254,8 +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) { @@ -294,9 +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) @@ -313,7 +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/scan.c b/drivers/net/wireless/libertas/scan.c index 220361e69cd3..24cd54b3a806 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -4,6 +4,7 @@ * IOCTL handlers as well as command preperation and response routines * for sending scan commands to the firmware. */ +#include <linux/slab.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/etherdevice.h> diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index 71f88a08e090..f96a96031a50 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -2,6 +2,7 @@ * This file contains ioctl functions */ #include <linux/ctype.h> +#include <linux/slab.h> #include <linux/delay.h> #include <linux/if.h> #include <linux/if_arp.h> @@ -1440,8 +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; } @@ -1620,8 +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; } |