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Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c167
1 files changed, 165 insertions, 2 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9d4e4d846ec1..c43129efc3bf 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;
@@ -493,7 +527,8 @@ 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,
@@ -553,7 +588,7 @@ 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 +665,10 @@ 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);
}
@@ -1141,6 +1180,125 @@ static int ieee80211_set_channel(struct wiphy *wiphy,
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)
+{
+ 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;
+
+ 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)
+ return -EOPNOTSUPP;
+
+ return ieee80211_request_scan(sdata, req);
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1149,6 +1307,7 @@ 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 +1328,8 @@ struct cfg80211_ops mac80211_config_ops = {
.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,
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.