* This is a kludge. beacon interval should really be part
* of the beacon information.
*/
- if (params->interval && (sdata->local->hw.conf.beacon_int !=
- params->interval)) {
- sdata->local->hw.conf.beacon_int = params->interval;
- err = ieee80211_hw_config(sdata->local,
- IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
- if (err < 0)
- return err;
- /*
- * We updated some parameter so if below bails out
- * it's not an error.
- */
- err = 0;
+ if (params->interval &&
+ (sdata->vif.bss_conf.beacon_int != params->interval)) {
+ sdata->vif.bss_conf.beacon_int = params->interval;
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_BEACON_INT);
}
/* Need to have a beacon head if we don't have one yet */
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
+ BSS_CHANGED_BEACON);
+ return 0;
}
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_AP)
- return -EINVAL;
-
old = sdata->u.ap.beacon;
if (old)
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_AP)
- return -EINVAL;
-
old = sdata->u.ap.beacon;
if (!old)
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_AP)
- return -EINVAL;
-
old = sdata->u.ap.beacon;
if (!old)
synchronize_rcu();
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ return 0;
}
/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
int err;
int layer2_update;
- /* Prevent a race with changing the rate control algorithm */
- if (!netif_running(dev))
- return -ENETDOWN;
-
if (params->vlan) {
sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
struct sta_info *sta;
int err;
- if (!netif_running(dev))
- return -ENETDOWN;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
-
rcu_read_lock();
sta = sta_info_get(local, next_hop);
if (!sta) {
struct mesh_path *mpath;
struct sta_info *sta;
- if (!netif_running(dev))
- return -ENETDOWN;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
-
rcu_read_lock();
sta = sta_info_get(local, next_hop);
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
-
rcu_read_lock();
mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
-
rcu_read_lock();
mpath = mesh_path_lookup_by_idx(idx, sdata);
if (!mpath) {
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
return 0;
}
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
- return -ENOTSUPP;
-
/* Set the config options which we are interested in setting */
conf = &(sdata->u.mesh.mshcfg);
if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_AP)
- return -EINVAL;
-
if (params->use_cts_prot >= 0) {
sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
changed |= BSS_CHANGED_ERP_CTS_PROT;
return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
}
-static int set_mgmt_extra_ie_sta(struct ieee80211_sub_if_data *sdata,
- u8 subtype, u8 *ies, size_t ies_len)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-
- switch (subtype) {
- case IEEE80211_STYPE_PROBE_REQ >> 4:
- if (local->ops->hw_scan)
- break;
- kfree(ifmgd->ie_probereq);
- ifmgd->ie_probereq = ies;
- ifmgd->ie_probereq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_PROBE_RESP >> 4:
- kfree(ifmgd->ie_proberesp);
- ifmgd->ie_proberesp = ies;
- ifmgd->ie_proberesp_len = ies_len;
- return 0;
- case IEEE80211_STYPE_AUTH >> 4:
- kfree(ifmgd->ie_auth);
- ifmgd->ie_auth = ies;
- ifmgd->ie_auth_len = ies_len;
- return 0;
- case IEEE80211_STYPE_ASSOC_REQ >> 4:
- kfree(ifmgd->ie_assocreq);
- ifmgd->ie_assocreq = ies;
- ifmgd->ie_assocreq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_REASSOC_REQ >> 4:
- kfree(ifmgd->ie_reassocreq);
- ifmgd->ie_reassocreq = ies;
- ifmgd->ie_reassocreq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_DEAUTH >> 4:
- kfree(ifmgd->ie_deauth);
- ifmgd->ie_deauth = ies;
- ifmgd->ie_deauth_len = ies_len;
- return 0;
- case IEEE80211_STYPE_DISASSOC >> 4:
- kfree(ifmgd->ie_disassoc);
- ifmgd->ie_disassoc = ies;
- ifmgd->ie_disassoc_len = ies_len;
- return 0;
- }
-
- return -EOPNOTSUPP;
-}
-
-static int ieee80211_set_mgmt_extra_ie(struct wiphy *wiphy,
- struct net_device *dev,
- struct mgmt_extra_ie_params *params)
-{
- struct ieee80211_sub_if_data *sdata;
- u8 *ies;
- size_t ies_len;
- int ret = -EOPNOTSUPP;
-
- if (params->ies) {
- ies = kmemdup(params->ies, params->ies_len, GFP_KERNEL);
- if (ies == NULL)
- return -ENOMEM;
- ies_len = params->ies_len;
- } else {
- ies = NULL;
- ies_len = 0;
- }
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_STATION:
- ret = set_mgmt_extra_ie_sta(sdata, params->subtype,
- ies, ies_len);
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- if (ret)
- kfree(ies);
- return ret;
-}
-
#ifdef CONFIG_PM
static int ieee80211_suspend(struct wiphy *wiphy)
{
{
struct ieee80211_sub_if_data *sdata;
- if (!netif_running(dev))
- return -ENETDOWN;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type != NL80211_IFTYPE_STATION &&
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
+ (sdata->vif.type != NL80211_IFTYPE_AP || sdata->u.ap.beacon))
return -EOPNOTSUPP;
return ieee80211_request_scan(sdata, req);
}
+static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_auth_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ switch (req->auth_type) {
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_OPEN;
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_SHARED_KEY;
+ break;
+ case NL80211_AUTHTYPE_FT:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_FT;
+ break;
+ case NL80211_AUTHTYPE_NETWORK_EAP:
+ sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_LEAP;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ memcpy(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN);
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
+ sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
+
+ /* TODO: req->chan */
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
+
+ if (req->ssid) {
+ sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
+ memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
+ sdata->u.mgd.ssid_len = req->ssid_len;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
+ }
+
+ kfree(sdata->u.mgd.sme_auth_ie);
+ sdata->u.mgd.sme_auth_ie = NULL;
+ sdata->u.mgd.sme_auth_ie_len = 0;
+ if (req->ie) {
+ sdata->u.mgd.sme_auth_ie = kmalloc(req->ie_len, GFP_KERNEL);
+ if (sdata->u.mgd.sme_auth_ie == NULL)
+ return -ENOMEM;
+ memcpy(sdata->u.mgd.sme_auth_ie, req->ie, req->ie_len);
+ sdata->u.mgd.sme_auth_ie_len = req->ie_len;
+ }
+
+ sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.state = IEEE80211_STA_MLME_DIRECT_PROBE;
+ ieee80211_sta_req_auth(sdata);
+ return 0;
+}
+
+static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_assoc_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+ int ret;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (memcmp(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN) != 0 ||
+ !(sdata->u.mgd.flags & IEEE80211_STA_AUTHENTICATED))
+ return -ENOLINK; /* not authenticated */
+
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
+ sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
+
+ /* TODO: req->chan */
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
+
+ if (req->ssid) {
+ sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
+ memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
+ sdata->u.mgd.ssid_len = req->ssid_len;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
+ } else
+ sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
+
+ ret = ieee80211_sta_set_extra_ie(sdata, req->ie, req->ie_len);
+ if (ret)
+ return ret;
+
+ sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
+ ieee80211_sta_req_auth(sdata);
+ return 0;
+}
+
+static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_deauth_request *req)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ /* TODO: req->ie, req->peer_addr */
+ return ieee80211_sta_deauthenticate(sdata, req->reason_code);
+}
+
+static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_disassoc_request *req)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ /* TODO: req->ie, req->peer_addr */
+ return ieee80211_sta_disassociate(sdata, req->reason_code);
+}
+
+static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ return ieee80211_ibss_join(sdata, params);
+}
+
+static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ return ieee80211_ibss_leave(sdata);
+}
+
+static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+ int err;
+
+ if (local->ops->set_rts_threshold) {
+ err = local->ops->set_rts_threshold(
+ local_to_hw(local), wiphy->rts_threshold);
+ if (err)
+ return err;
+ }
+ }
+
+ if (changed & WIPHY_PARAM_RETRY_SHORT)
+ local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
+ if (changed & WIPHY_PARAM_RETRY_LONG)
+ local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
+ if (changed &
+ (WIPHY_PARAM_RETRY_SHORT | WIPHY_PARAM_RETRY_LONG))
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
+
+ return 0;
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
.set_channel = ieee80211_set_channel,
- .set_mgmt_extra_ie = ieee80211_set_mgmt_extra_ie,
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
.scan = ieee80211_scan,
+ .auth = ieee80211_auth,
+ .assoc = ieee80211_assoc,
+ .deauth = ieee80211_deauth,
+ .disassoc = ieee80211_disassoc,
+ .join_ibss = ieee80211_join_ibss,
+ .leave_ibss = ieee80211_leave_ibss,
+ .set_wiphy_params = ieee80211_set_wiphy_params,
};
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