diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mlme.c | 69 | ||||
| -rw-r--r-- | net/mac80211/wext.c | 215 |
2 files changed, 20 insertions, 264 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 58135a5..fbb93a7 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -870,70 +870,6 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata, return changed; } -static void ieee80211_sta_send_apinfo(struct ieee80211_sub_if_data *sdata) -{ - union iwreq_data wrqu; - - memset(&wrqu, 0, sizeof(wrqu)); - if (sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED) - memcpy(wrqu.ap_addr.sa_data, sdata->u.mgd.bssid, ETH_ALEN); - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL); -} - -static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata) -{ - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - char *buf; - size_t len; - int i; - union iwreq_data wrqu; - - if (!ifmgd->assocreq_ies && !ifmgd->assocresp_ies) - return; - - buf = kmalloc(50 + 2 * (ifmgd->assocreq_ies_len + - ifmgd->assocresp_ies_len), GFP_KERNEL); - if (!buf) - return; - - len = sprintf(buf, "ASSOCINFO("); - if (ifmgd->assocreq_ies) { - len += sprintf(buf + len, "ReqIEs="); - for (i = 0; i < ifmgd->assocreq_ies_len; i++) { - len += sprintf(buf + len, "%02x", - ifmgd->assocreq_ies[i]); - } - } - if (ifmgd->assocresp_ies) { - if (ifmgd->assocreq_ies) - len += sprintf(buf + len, " "); - len += sprintf(buf + len, "RespIEs="); - for (i = 0; i < ifmgd->assocresp_ies_len; i++) { - len += sprintf(buf + len, "%02x", - ifmgd->assocresp_ies[i]); - } - } - len += sprintf(buf + len, ")"); - - if (len > IW_CUSTOM_MAX) { - len = sprintf(buf, "ASSOCRESPIE="); - for (i = 0; i < ifmgd->assocresp_ies_len; i++) { - len += sprintf(buf + len, "%02x", - ifmgd->assocresp_ies[i]); - } - } - - if (len <= IW_CUSTOM_MAX) { - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = len; - wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf); - } - - kfree(buf); -} - - static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, u32 bss_info_changed) { @@ -966,7 +902,6 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, ifmgd->flags |= IEEE80211_STA_PREV_BSSID_SET; memcpy(ifmgd->prev_bssid, sdata->u.mgd.bssid, ETH_ALEN); - ieee80211_sta_send_associnfo(sdata); ifmgd->last_probe = jiffies; ieee80211_led_assoc(local, 1); @@ -993,8 +928,6 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, netif_tx_start_all_queues(sdata->dev); netif_carrier_on(sdata->dev); - - ieee80211_sta_send_apinfo(sdata); } static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata) @@ -1147,8 +1080,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, changed |= BSS_CHANGED_ASSOC; sdata->vif.bss_conf.assoc = false; - ieee80211_sta_send_apinfo(sdata); - if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT) { ifmgd->state = IEEE80211_STA_MLME_DISABLED; ieee80211_rx_bss_remove(sdata, ifmgd->bssid, diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 1da81f4..d4e61dc 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -27,29 +27,6 @@ #include "aes_ccm.h" -static int ieee80211_ioctl_siwgenie(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *data, char *extra) -{ - struct ieee80211_sub_if_data *sdata; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length); - if (ret && ret != -EALREADY) - return ret; - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME; - sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT; - if (ret != -EALREADY) - ieee80211_sta_req_auth(sdata); - return 0; - } - - return -EOPNOTSUPP; -} - static int ieee80211_ioctl_siwfreq(struct net_device *dev, struct iw_request_info *info, struct iw_freq *freq, char *extra) @@ -61,16 +38,13 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev, if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra); else if (sdata->vif.type == NL80211_IFTYPE_STATION) - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL; + return cfg80211_mgd_wext_siwfreq(dev, info, freq, extra); /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */ if (freq->e == 0) { - if (freq->m < 0) { - if (sdata->vif.type == NL80211_IFTYPE_STATION) - sdata->u.mgd.flags |= - IEEE80211_STA_AUTO_CHANNEL_SEL; - return 0; - } else + if (freq->m < 0) + return -EINVAL; + else chan = ieee80211_get_channel(local->hw.wiphy, ieee80211_channel_to_frequency(freq->m)); } else { @@ -95,9 +69,6 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev, if (local->oper_channel == chan) return 0; - if (sdata->vif.type == NL80211_IFTYPE_STATION) - ieee80211_sta_req_auth(sdata); - local->oper_channel = chan; local->oper_channel_type = NL80211_CHAN_NO_HT; ieee80211_hw_config(local, 0); @@ -115,6 +86,8 @@ static int ieee80211_ioctl_giwfreq(struct net_device *dev, if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); freq->m = local->oper_channel->center_freq; freq->e = 6; @@ -128,31 +101,11 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev, struct iw_point *data, char *ssid) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - size_t len = data->length; - int ret; if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); - - /* iwconfig uses nul termination in SSID.. */ - if (len > 0 && ssid[len - 1] == '\0') - len--; - - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - if (data->flags) - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; - else - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL; - - ret = ieee80211_sta_set_ssid(sdata, ssid, len); - if (ret) - return ret; - - sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME; - sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT; - ieee80211_sta_req_auth(sdata); - return 0; - } + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + return cfg80211_mgd_wext_siwessid(dev, info, data, ssid); return -EOPNOTSUPP; } @@ -162,23 +115,14 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev, struct iw_request_info *info, struct iw_point *data, char *ssid) { - size_t len; struct ieee80211_sub_if_data *sdata; sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_giwessid(dev, info, data, ssid); - - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - int res = ieee80211_sta_get_ssid(sdata, ssid, &len); - if (res == 0) { - data->length = len; - data->flags = 1; - } else - data->flags = 0; - return res; - } + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + return cfg80211_mgd_wext_giwessid(dev, info, data, ssid); return -EOPNOTSUPP; } @@ -193,24 +137,10 @@ static int ieee80211_ioctl_siwap(struct net_device *dev, if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - int ret; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra); - if (is_zero_ether_addr((u8 *) &ap_addr->sa_data)) - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL | - IEEE80211_STA_AUTO_CHANNEL_SEL; - else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data)) - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL; - else - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data); - if (ret) - return ret; - sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME; - sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT; - ieee80211_sta_req_auth(sdata); - return 0; - } else if (sdata->vif.type == NL80211_IFTYPE_WDS) { + if (sdata->vif.type == NL80211_IFTYPE_WDS) { /* * If it is necessary to update the WDS peer address * while the interface is running, then we need to do @@ -240,14 +170,10 @@ static int ieee80211_ioctl_giwap(struct net_device *dev, if (sdata->vif.type == NL80211_IFTYPE_ADHOC) return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra); - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATED) { - ap_addr->sa_family = ARPHRD_ETHER; - memcpy(&ap_addr->sa_data, sdata->u.mgd.bssid, ETH_ALEN); - } else - memset(&ap_addr->sa_data, 0, ETH_ALEN); - return 0; - } else if (sdata->vif.type == NL80211_IFTYPE_WDS) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) + return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra); + + if (sdata->vif.type == NL80211_IFTYPE_WDS) { ap_addr->sa_family = ARPHRD_ETHER; memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN); return 0; @@ -395,85 +321,6 @@ static int ieee80211_ioctl_giwpower(struct net_device *dev, return 0; } -static int ieee80211_ioctl_siwauth(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *data, char *extra) -{ - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - int ret = 0; - - switch (data->flags & IW_AUTH_INDEX) { - case IW_AUTH_WPA_VERSION: - case IW_AUTH_CIPHER_GROUP: - case IW_AUTH_WPA_ENABLED: - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - case IW_AUTH_KEY_MGMT: - case IW_AUTH_CIPHER_GROUP_MGMT: - break; - case IW_AUTH_CIPHER_PAIRWISE: - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - if (data->value & (IW_AUTH_CIPHER_WEP40 | - IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_TKIP)) - sdata->u.mgd.flags |= - IEEE80211_STA_TKIP_WEP_USED; - else - sdata->u.mgd.flags &= - ~IEEE80211_STA_TKIP_WEP_USED; - } - break; - case IW_AUTH_DROP_UNENCRYPTED: - sdata->drop_unencrypted = !!data->value; - break; - case IW_AUTH_PRIVACY_INVOKED: - if (sdata->vif.type != NL80211_IFTYPE_STATION) - ret = -EINVAL; - else { - sdata->u.mgd.flags &= ~IEEE80211_STA_PRIVACY_INVOKED; - /* - * Privacy invoked by wpa_supplicant, store the - * value and allow associating to a protected - * network without having a key up front. - */ - if (data->value) - sdata->u.mgd.flags |= - IEEE80211_STA_PRIVACY_INVOKED; - } - break; - case IW_AUTH_80211_AUTH_ALG: - if (sdata->vif.type == NL80211_IFTYPE_STATION) - sdata->u.mgd.auth_algs = data->value; - else - ret = -EOPNOTSUPP; - break; - case IW_AUTH_MFP: - if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) { - ret = -EOPNOTSUPP; - break; - } - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - switch (data->value) { - case IW_AUTH_MFP_DISABLED: - sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED; - break; - case IW_AUTH_MFP_OPTIONAL: - sdata->u.mgd.mfp = IEEE80211_MFP_OPTIONAL; - break; - case IW_AUTH_MFP_REQUIRED: - sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED; - break; - default: - ret = -EINVAL; - } - } else - ret = -EOPNOTSUPP; - break; - default: - ret = -EOPNOTSUPP; - break; - } - return ret; -} - /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev) { @@ -541,28 +388,6 @@ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev return wstats; } -static int ieee80211_ioctl_giwauth(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *data, char *extra) -{ - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - int ret = 0; - - switch (data->flags & IW_AUTH_INDEX) { - case IW_AUTH_80211_AUTH_ALG: - if (sdata->vif.type == NL80211_IFTYPE_STATION) - data->value = sdata->u.mgd.auth_algs; - else - ret = -EOPNOTSUPP; - break; - default: - ret = -EOPNOTSUPP; - break; - } - return ret; -} - - /* Structures to export the Wireless Handlers */ static const iw_handler ieee80211_handler[] = @@ -615,10 +440,10 @@ static const iw_handler ieee80211_handler[] = (iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ - (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */ + (iw_handler) cfg80211_wext_siwgenie, /* SIOCSIWGENIE */ (iw_handler) NULL, /* SIOCGIWGENIE */ - (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */ - (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */ + (iw_handler) cfg80211_wext_siwauth, /* SIOCSIWAUTH */ + (iw_handler) cfg80211_wext_giwauth, /* SIOCGIWAUTH */ (iw_handler) cfg80211_wext_siwencodeext, /* SIOCSIWENCODEEXT */ (iw_handler) NULL, /* SIOCGIWENCODEEXT */ (iw_handler) NULL, /* SIOCSIWPMKSA */ |