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Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c237
1 files changed, 195 insertions, 42 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9d4e4d846ec..e677b751d46 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -133,6 +133,9 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
case WLAN_CIPHER_SUITE_CCMP:
alg = ALG_CCMP;
break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ alg = ALG_AES_CMAC;
+ break;
default:
return -EINVAL;
}
@@ -275,6 +278,17 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
else
params.cipher = WLAN_CIPHER_SUITE_WEP104;
break;
+ case ALG_AES_CMAC:
+ params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ seq[0] = key->u.aes_cmac.tx_pn[5];
+ seq[1] = key->u.aes_cmac.tx_pn[4];
+ seq[2] = key->u.aes_cmac.tx_pn[3];
+ seq[3] = key->u.aes_cmac.tx_pn[2];
+ seq[4] = key->u.aes_cmac.tx_pn[1];
+ seq[5] = key->u.aes_cmac.tx_pn[0];
+ params.seq = seq;
+ params.seq_len = 6;
+ break;
}
params.key = key->conf.key;
@@ -304,6 +318,22 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
return 0;
}
+static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
+ struct net_device *dev,
+ u8 key_idx)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ ieee80211_set_default_mgmt_key(sdata, key_idx);
+
+ rcu_read_unlock();
+
+ return 0;
+}
+
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
@@ -311,11 +341,15 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->filled = STATION_INFO_INACTIVE_TIME |
STATION_INFO_RX_BYTES |
STATION_INFO_TX_BYTES |
+ STATION_INFO_RX_PACKETS |
+ STATION_INFO_TX_PACKETS |
STATION_INFO_TX_BITRATE;
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
sinfo->rx_bytes = sta->rx_bytes;
sinfo->tx_bytes = sta->tx_bytes;
+ sinfo->rx_packets = sta->rx_packets;
+ sinfo->tx_packets = sta->tx_packets;
if (sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
sinfo->filled |= STATION_INFO_SIGNAL;
@@ -417,7 +451,8 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
* This is a kludge. beacon interval should really be part
* of the beacon information.
*/
- if (params->interval) {
+ 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);
@@ -493,7 +528,8 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
+ IEEE80211_IFCC_BEACON_ENABLED);
}
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
@@ -504,9 +540,6 @@ 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)
@@ -523,9 +556,6 @@ static int ieee80211_set_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)
@@ -541,9 +571,6 @@ static int ieee80211_del_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)
@@ -553,7 +580,7 @@ static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
synchronize_rcu();
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
}
/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
@@ -630,6 +657,10 @@ static void sta_apply_parameters(struct ieee80211_local *local,
sta->flags &= ~WLAN_STA_WME;
if (params->station_flags & STATION_FLAG_WME)
sta->flags |= WLAN_STA_WME;
+
+ sta->flags &= ~WLAN_STA_MFP;
+ if (params->station_flags & STATION_FLAG_MFP)
+ sta->flags |= WLAN_STA_MFP;
spin_unlock_bh(&sta->lock);
}
@@ -688,10 +719,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
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);
@@ -820,14 +847,8 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
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) {
@@ -873,14 +894,8 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
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);
@@ -949,9 +964,6 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
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) {
@@ -973,9 +985,6 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
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) {
@@ -995,8 +1004,6 @@ static int ieee80211_get_mesh_params(struct wiphy *wiphy,
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;
}
@@ -1014,9 +1021,6 @@ static int ieee80211_set_mesh_params(struct wiphy *wiphy,
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))
@@ -1064,9 +1068,6 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
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;
@@ -1141,6 +1142,150 @@ static int ieee80211_set_channel(struct wiphy *wiphy,
return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
}
+#ifdef CONFIG_PM
+static int ieee80211_suspend(struct wiphy *wiphy)
+{
+ return __ieee80211_suspend(wiphy_priv(wiphy));
+}
+
+static int ieee80211_resume(struct wiphy *wiphy)
+{
+ return __ieee80211_resume(wiphy_priv(wiphy));
+}
+#else
+#define ieee80211_suspend NULL
+#define ieee80211_resume NULL
+#endif
+
+static int ieee80211_scan(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_scan_request *req)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ 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)
+ 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;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ /* TODO: req->ie */
+ 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;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ /* TODO: req->ie */
+ return ieee80211_sta_disassociate(sdata, req->reason_code);
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1149,6 +1294,7 @@ struct cfg80211_ops mac80211_config_ops = {
.del_key = ieee80211_del_key,
.get_key = ieee80211_get_key,
.set_default_key = ieee80211_config_default_key,
+ .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
.add_beacon = ieee80211_add_beacon,
.set_beacon = ieee80211_set_beacon,
.del_beacon = ieee80211_del_beacon,
@@ -1169,4 +1315,11 @@ struct cfg80211_ops mac80211_config_ops = {
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
.set_channel = ieee80211_set_channel,
+ .suspend = ieee80211_suspend,
+ .resume = ieee80211_resume,
+ .scan = ieee80211_scan,
+ .auth = ieee80211_auth,
+ .assoc = ieee80211_assoc,
+ .deauth = ieee80211_deauth,
+ .disassoc = ieee80211_disassoc,
};
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-14 12:09:56 +0000