return iwm_reset_profile(iwm);
}
+int iwm_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
+ u8 *mac, struct station_info *sinfo)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+
+ if (memcmp(mac, iwm->bssid, ETH_ALEN))
+ return -ENOENT;
+
+ sinfo->filled |= STATION_INFO_TX_BITRATE;
+ sinfo->txrate.legacy = iwm->rate * 10;
+
+ if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ sinfo->filled |= STATION_INFO_SIGNAL;
+ sinfo->signal = iwm->wstats.qual.level;
+ }
+
+ return 0;
+}
+
int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
{
return 0;
}
+static int iwm_set_auth_type(struct iwm_priv *iwm,
+ enum nl80211_auth_type sme_auth_type)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ switch (sme_auth_type) {
+ case NL80211_AUTHTYPE_AUTOMATIC:
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ IWM_DBG_WEXT(iwm, DBG, "OPEN auth\n");
+ *auth_type = UMAC_AUTH_TYPE_OPEN;
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
+ IWM_DBG_WEXT(iwm, DBG, "WPA auth alg\n");
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ } else {
+ IWM_DBG_WEXT(iwm, DBG, "WEP shared key auth alg\n");
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ }
+
+ break;
+ default:
+ IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", sme_auth_type);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_set_wpa_version(struct iwm_priv *iwm, u32 wpa_version)
+{
+ if (!wpa_version) {
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+ return 0;
+ }
+
+ if (wpa_version & NL80211_WPA_VERSION_2)
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
+
+ if (wpa_version & NL80211_WPA_VERSION_1)
+ iwm->umac_profile->sec.flags |= UMAC_SEC_FLG_WPA_ON_MSK;
+
+ return 0;
+}
+
+static int iwm_set_cipher(struct iwm_priv *iwm, u32 cipher, bool ucast)
+{
+ u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
+ &iwm->umac_profile->sec.mcast_cipher;
+
+ if (!cipher) {
+ *profile_cipher = UMAC_CIPHER_TYPE_NONE;
+ return 0;
+ }
+
+ switch (cipher) {
+ case IW_AUTH_CIPHER_NONE:
+ *profile_cipher = UMAC_CIPHER_TYPE_NONE;
+ break;
+ case WLAN_CIPHER_SUITE_WEP40:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ break;
+ case WLAN_CIPHER_SUITE_WEP104:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ *profile_cipher = UMAC_CIPHER_TYPE_TKIP;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ *profile_cipher = UMAC_CIPHER_TYPE_CCMP;
+ break;
+ default:
+ IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_set_key_mgt(struct iwm_priv *iwm, u32 key_mgt)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ IWM_DBG_WEXT(iwm, DBG, "key_mgt: 0x%x\n", key_mgt);
+
+ if (key_mgt == WLAN_AKM_SUITE_8021X)
+ *auth_type = UMAC_AUTH_TYPE_8021X;
+ else if (key_mgt == WLAN_AKM_SUITE_PSK) {
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ else
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ } else {
+ IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
+static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+ struct ieee80211_channel *chan = sme->channel;
+ int ret;
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ if (!sme->ssid)
+ return -EINVAL;
+
+ if (chan)
+ iwm->channel =
+ ieee80211_frequency_to_channel(chan->center_freq);
+
+ iwm->umac_profile->ssid.ssid_len = sme->ssid_len;
+ memcpy(iwm->umac_profile->ssid.ssid, sme->ssid, sme->ssid_len);
+
+ if (sme->bssid) {
+ IWM_DBG_WEXT(iwm, DBG, "BSSID: %pM\n", sme->bssid);
+ memcpy(&iwm->umac_profile->bssid[0], sme->bssid, ETH_ALEN);
+ iwm->umac_profile->bss_num = 1;
+ } else {
+ memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
+ iwm->umac_profile->bss_num = 0;
+ }
+
+ ret = iwm_set_auth_type(iwm, sme->auth_type);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_set_wpa_version(iwm, sme->crypto.wpa_versions);
+ if (ret < 0)
+ return ret;
+
+ if (sme->crypto.n_ciphers_pairwise) {
+ ret = iwm_set_cipher(iwm, sme->crypto.ciphers_pairwise[0],
+ true);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = iwm_set_cipher(iwm, sme->crypto.cipher_group, false);
+ if (ret < 0)
+ return ret;
+
+ if (sme->crypto.n_akm_suites) {
+ ret = iwm_set_key_mgt(iwm, sme->crypto.akm_suites[0]);
+ if (ret < 0)
+ return ret;
+ }
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+ IWM_DBG_WEXT(iwm, DBG, "Active: %d\n", iwm->umac_profile_active);
+
+ if (iwm->umac_profile_active)
+ return iwm_invalidate_mlme_profile(iwm);
+
+ return 0;
+}
+
static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
enum tx_power_setting type, int dbm)
{
.get_key = iwm_cfg80211_get_key,
.del_key = iwm_cfg80211_del_key,
.set_default_key = iwm_cfg80211_set_default_key,
+ .get_station = iwm_cfg80211_get_station,
.scan = iwm_cfg80211_scan,
.set_wiphy_params = iwm_cfg80211_set_wiphy_params,
+ .connect = iwm_cfg80211_connect,
+ .disconnect = iwm_cfg80211_disconnect,
.join_ibss = iwm_cfg80211_join_ibss,
.leave_ibss = iwm_cfg80211_leave_ibss,
.set_tx_power = iwm_cfg80211_set_txpower,
*
*/
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/wireless.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
#include <net/cfg80211.h>
-#include <net/iw_handler.h>
#include "iwm.h"
-#include "umac.h"
#include "commands.h"
-#include "debug.h"
-
-static struct iw_statistics *iwm_get_wireless_stats(struct net_device *dev)
-{
- struct iwm_priv *iwm = ndev_to_iwm(dev);
- struct iw_statistics *wstats = &iwm->wstats;
-
- if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
- memset(wstats, 0, sizeof(struct iw_statistics));
- wstats->qual.updated = IW_QUAL_ALL_INVALID;
- }
-
- return wstats;
-}
static int iwm_wext_siwfreq(struct net_device *dev,
struct iw_request_info *info,
{
struct iwm_priv *iwm = ndev_to_iwm(dev);
- if (freq->flags == IW_FREQ_AUTO)
- return 0;
-
- /* frequency/channel can only be set in IBSS mode */
- if (iwm->conf.mode != UMAC_MODE_IBSS)
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
+ return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
+ default:
return -EOPNOTSUPP;
-
- return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
+ }
}
static int iwm_wext_giwfreq(struct net_device *dev,
{
struct iwm_priv *iwm = ndev_to_iwm(dev);
- if (iwm->conf.mode == UMAC_MODE_IBSS)
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
-
- freq->e = 0;
- freq->m = iwm->channel;
-
- return 0;
+ case UMAC_MODE_BSS:
+ return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
+ default:
+ return -EOPNOTSUPP;
+ }
}
static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
struct iwm_priv *iwm = ndev_to_iwm(dev);
- int ret;
-
- IWM_DBG_WEXT(iwm, DBG, "Set BSSID: %pM\n", ap_addr->sa_data);
- if (iwm->conf.mode == UMAC_MODE_IBSS)
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return -EIO;
-
- if (is_zero_ether_addr(ap_addr->sa_data) ||
- is_broadcast_ether_addr(ap_addr->sa_data)) {
- IWM_DBG_WEXT(iwm, DBG, "clear mandatory bssid %pM\n",
- iwm->umac_profile->bssid[0]);
- memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
- iwm->umac_profile->bss_num = 0;
- } else {
- IWM_DBG_WEXT(iwm, DBG, "add mandatory bssid %pM\n",
- ap_addr->sa_data);
- memcpy(&iwm->umac_profile->bssid[0], ap_addr->sa_data,
- ETH_ALEN);
- iwm->umac_profile->bss_num = 1;
- }
-
- if (iwm->umac_profile_active) {
- int i;
-
- if (!memcmp(&iwm->umac_profile->bssid[0], iwm->bssid, ETH_ALEN))
- return 0;
-
- /*
- * If we're clearing the BSSID, and we're associated,
- * we have to clear the keys as they're no longer valid.
- */
- if (is_zero_ether_addr(ap_addr->sa_data)) {
- for (i = 0; i < IWM_NUM_KEYS; i++)
- iwm->keys[i].key_len = 0;
- }
-
- ret = iwm_invalidate_mlme_profile(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't invalidate profile\n");
- return ret;
- }
+ case UMAC_MODE_BSS:
+ return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
+ default:
+ return -EOPNOTSUPP;
}
-
- if (iwm->umac_profile->ssid.ssid_len)
- return iwm_send_mlme_profile(iwm);
-
- return 0;
}
static int iwm_wext_giwap(struct net_device *dev, struct iw_request_info *info,
case UMAC_MODE_IBSS:
return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
case UMAC_MODE_BSS:
- if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(&ap_addr->sa_data, iwm->bssid, ETH_ALEN);
- } else
- memset(&ap_addr->sa_data, 0, ETH_ALEN);
- break;
+ return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
default:
return -EOPNOTSUPP;
}
-
- return 0;
}
static int iwm_wext_siwessid(struct net_device *dev,
struct iw_point *data, char *ssid)
{
struct iwm_priv *iwm = ndev_to_iwm(dev);
- size_t len = data->length;
- int ret;
-
- IWM_DBG_WEXT(iwm, DBG, "Set ESSID: >%s<\n", ssid);
- if (iwm->conf.mode == UMAC_MODE_IBSS)
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return -EIO;
-
- if (len > 0 && ssid[len - 1] == '\0')
- len--;
-
- if (iwm->umac_profile_active) {
- if (iwm->umac_profile->ssid.ssid_len == len &&
- !memcmp(iwm->umac_profile->ssid.ssid, ssid, len))
- return 0;
-
- ret = iwm_invalidate_mlme_profile(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't invalidate profile\n");
- return ret;
- }
+ case UMAC_MODE_BSS:
+ return cfg80211_mgd_wext_siwessid(dev, info, data, ssid);
+ default:
+ return -EOPNOTSUPP;
}
-
- iwm->umac_profile->ssid.ssid_len = len;
- memcpy(iwm->umac_profile->ssid.ssid, ssid, len);
-
- return iwm_send_mlme_profile(iwm);
}
static int iwm_wext_giwessid(struct net_device *dev,
{
struct iwm_priv *iwm = ndev_to_iwm(dev);
- if (iwm->conf.mode == UMAC_MODE_IBSS)
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return -EIO;
-
- data->length = iwm->umac_profile->ssid.ssid_len;
- if (data->length) {
- memcpy(ssid, iwm->umac_profile->ssid.ssid, data->length);
- data->flags = 1;
- } else
- data->flags = 0;
-
- return 0;
-}
-
-static int iwm_wext_giwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rate, char *extra)
-{
- struct iwm_priv *iwm = ndev_to_iwm(dev);
-
- rate->value = iwm->rate * 1000000;
-
- return 0;
-}
-
-static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version)
-{
- if (wpa_version & IW_AUTH_WPA_VERSION_WPA2)
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
- else if (wpa_version & IW_AUTH_WPA_VERSION_WPA)
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
- else
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
-
- return 0;
-}
-
-static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt)
-{
- u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
- IWM_DBG_WEXT(iwm, DBG, "key_mgt: 0x%x\n", key_mgt);
-
- if (key_mgt == IW_AUTH_KEY_MGMT_802_1X)
- *auth_type = UMAC_AUTH_TYPE_8021X;
- else if (key_mgt == IW_AUTH_KEY_MGMT_PSK) {
- if (iwm->umac_profile->sec.flags &
- (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
- *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
- else
- *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
- } else {
- IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int iwm_set_cipher(struct iwm_priv *iwm, u8 cipher, u8 ucast)
-{
- u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
- &iwm->umac_profile->sec.mcast_cipher;
-
- switch (cipher) {
- case IW_AUTH_CIPHER_NONE:
- *profile_cipher = UMAC_CIPHER_TYPE_NONE;
- break;
- case IW_AUTH_CIPHER_WEP40:
- *profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
- break;
- case IW_AUTH_CIPHER_TKIP:
- *profile_cipher = UMAC_CIPHER_TYPE_TKIP;
- break;
- case IW_AUTH_CIPHER_CCMP:
- *profile_cipher = UMAC_CIPHER_TYPE_CCMP;
- break;
- case IW_AUTH_CIPHER_WEP104:
- *profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
- break;
- default:
- IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg)
-{
- u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
- IWM_DBG_WEXT(iwm, DBG, "auth_alg: 0x%x\n", auth_alg);
-
- switch (auth_alg) {
- case IW_AUTH_ALG_OPEN_SYSTEM:
- *auth_type = UMAC_AUTH_TYPE_OPEN;
- break;
- case IW_AUTH_ALG_SHARED_KEY:
- if (iwm->umac_profile->sec.flags &
- (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
- if (*auth_type == UMAC_AUTH_TYPE_8021X)
- return -EINVAL;
- *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
- } else {
- IWM_DBG_WEXT(iwm, DBG, "WEP shared key\n");
- *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
- }
- break;
- case IW_AUTH_ALG_LEAP:
- default:
- IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", auth_alg);
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_wext_siwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- struct iwm_priv *iwm = ndev_to_iwm(dev);
- int ret;
-
- if ((data->flags) &
- (IW_AUTH_WPA_VERSION | IW_AUTH_KEY_MGMT |
- IW_AUTH_WPA_ENABLED | IW_AUTH_80211_AUTH_ALG)) {
- /* We need to invalidate the current profile */
- if (iwm->umac_profile_active) {
- ret = iwm_invalidate_mlme_profile(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't invalidate profile\n");
- return ret;
- }
- }
- }
-
- switch (data->flags & IW_AUTH_INDEX) {
- case IW_AUTH_WPA_VERSION:
- return iwm_set_wpa_version(iwm, data->value);
- break;
- case IW_AUTH_CIPHER_PAIRWISE:
- return iwm_set_cipher(iwm, data->value, 1);
- break;
- case IW_AUTH_CIPHER_GROUP:
- return iwm_set_cipher(iwm, data->value, 0);
- break;
- case IW_AUTH_KEY_MGMT:
- return iwm_set_key_mgt(iwm, data->value);
- break;
- case IW_AUTH_80211_AUTH_ALG:
- return iwm_set_auth_alg(iwm, data->value);
- break;
+ case UMAC_MODE_BSS:
+ return cfg80211_mgd_wext_giwessid(dev, info, data, ssid);
default:
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
-
- return 0;
-}
-
-static int iwm_wext_giwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- return 0;
}
static const iw_handler iwm_handlers[] =
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWRATE */
- (iw_handler) iwm_wext_giwrate, /* SIOCGIWRATE */
+ (iw_handler) cfg80211_wext_giwrate, /* SIOCGIWRATE */
(iw_handler) cfg80211_wext_siwrts, /* SIOCSIWRTS */
(iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */
(iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */
(iw_handler) cfg80211_wext_giwpower, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* SIOCSIWGENIE */
+ (iw_handler) cfg80211_wext_siwgenie, /* SIOCSIWGENIE */
(iw_handler) NULL, /* SIOCGIWGENIE */
- (iw_handler) iwm_wext_siwauth, /* SIOCSIWAUTH */
- (iw_handler) iwm_wext_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 */
const struct iw_handler_def iwm_iw_handler_def = {
.num_standard = ARRAY_SIZE(iwm_handlers),
.standard = (iw_handler *) iwm_handlers,
- .get_wireless_stats = iwm_get_wireless_stats,
+ .get_wireless_stats = cfg80211_wireless_stats,
};
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff