diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 124 |
1 files changed, 121 insertions, 3 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index fb2136089a22..0c9f70b2cbe6 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -26,6 +26,9 @@ #include "11n.h" #include "cfg80211.h" +static int disconnect_on_suspend = 1; +module_param(disconnect_on_suspend, int, 0644); + /* * Copies the multicast address list from device to driver. * @@ -192,6 +195,44 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, return ret; } +static int mwifiex_process_country_ie(struct mwifiex_private *priv, + struct cfg80211_bss *bss) +{ + u8 *country_ie, country_ie_len; + struct mwifiex_802_11d_domain_reg *domain_info = + &priv->adapter->domain_reg; + + country_ie = (u8 *)ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY); + + if (!country_ie) + return 0; + + country_ie_len = country_ie[1]; + if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN) + return 0; + + domain_info->country_code[0] = country_ie[2]; + domain_info->country_code[1] = country_ie[3]; + domain_info->country_code[2] = ' '; + + country_ie_len -= IEEE80211_COUNTRY_STRING_LEN; + + domain_info->no_of_triplet = + country_ie_len / sizeof(struct ieee80211_country_ie_triplet); + + memcpy((u8 *)domain_info->triplet, + &country_ie[2] + IEEE80211_COUNTRY_STRING_LEN, country_ie_len); + + if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO, + HostCmd_ACT_GEN_SET, 0, NULL)) { + wiphy_err(priv->adapter->wiphy, + "11D: setting domain info in FW\n"); + return -1; + } + + return 0; +} + /* * In Ad-Hoc mode, the IBSS is created if not found in scan list. * In both Ad-Hoc and infra mode, an deauthentication is performed @@ -207,6 +248,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, priv->scan_block = false; if (bss) { + mwifiex_process_country_ie(priv, bss); + /* Allocate and fill new bss descriptor */ bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), GFP_KERNEL); @@ -408,6 +451,16 @@ EXPORT_SYMBOL_GPL(mwifiex_cancel_hs); int mwifiex_enable_hs(struct mwifiex_adapter *adapter) { struct mwifiex_ds_hs_cfg hscfg; + struct mwifiex_private *priv; + int i; + + if (disconnect_on_suspend) { + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv) + mwifiex_deauthenticate(priv, NULL); + } + } if (adapter->hs_activated) { dev_dbg(adapter->dev, "cmd: HS Already actived\n"); @@ -942,20 +995,26 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version, * This function allocates the IOCTL request buffer, fills it * with requisite parameters and calls the IOCTL handler. */ -int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key, - int key_len, u8 key_index, - const u8 *mac_addr, int disable) +int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, + const u8 *key, int key_len, u8 key_index, + const u8 *mac_addr, int disable) { struct mwifiex_ds_encrypt_key encrypt_key; memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key)); encrypt_key.key_len = key_len; + + if (kp && kp->cipher == WLAN_CIPHER_SUITE_AES_CMAC) + encrypt_key.is_igtk_key = true; + if (!disable) { encrypt_key.key_index = key_index; if (key_len) memcpy(encrypt_key.key_material, key, key_len); if (mac_addr) memcpy(encrypt_key.mac_addr, mac_addr, ETH_ALEN); + if (kp && kp->seq && kp->seq_len) + memcpy(encrypt_key.pn, kp->seq, kp->seq_len); } else { encrypt_key.key_disable = true; if (mac_addr) @@ -984,6 +1043,65 @@ mwifiex_get_ver_ext(struct mwifiex_private *priv) return 0; } +int +mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, + struct ieee80211_channel *chan, + enum nl80211_channel_type *ct, + unsigned int duration) +{ + struct host_cmd_ds_remain_on_chan roc_cfg; + u8 sc; + + memset(&roc_cfg, 0, sizeof(roc_cfg)); + roc_cfg.action = cpu_to_le16(action); + if (action == HostCmd_ACT_GEN_SET) { + roc_cfg.band_cfg = chan->band; + sc = mwifiex_chan_type_to_sec_chan_offset(*ct); + roc_cfg.band_cfg |= (sc << 2); + + roc_cfg.channel = + ieee80211_frequency_to_channel(chan->center_freq); + roc_cfg.duration = cpu_to_le32(duration); + } + if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_REMAIN_ON_CHAN, + action, 0, &roc_cfg)) { + dev_err(priv->adapter->dev, "failed to remain on channel\n"); + return -1; + } + + return roc_cfg.status; +} + +int +mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role) +{ + if (GET_BSS_ROLE(priv) == bss_role) { + dev_dbg(priv->adapter->dev, + "info: already in the desired role.\n"); + return 0; + } + + mwifiex_free_priv(priv); + mwifiex_init_priv(priv); + + priv->bss_role = bss_role; + switch (bss_role) { + case MWIFIEX_BSS_ROLE_UAP: + priv->bss_mode = NL80211_IFTYPE_AP; + break; + case MWIFIEX_BSS_ROLE_STA: + case MWIFIEX_BSS_ROLE_ANY: + default: + priv->bss_mode = NL80211_IFTYPE_STATION; + break; + } + + mwifiex_send_cmd_sync(priv, HostCmd_CMD_SET_BSS_MODE, + HostCmd_ACT_GEN_SET, 0, NULL); + + return mwifiex_sta_init_cmd(priv, false); +} + /* * Sends IOCTL request to get statistics information. * |