diff options
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 139 |
1 files changed, 137 insertions, 2 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9d4e4d846ec..a1a1344c5c4 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; @@ -493,7 +523,8 @@ 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 +584,7 @@ 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 +661,10 @@ 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 +1176,102 @@ 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_if_sta *ifsta, u8 subtype, + u8 *ies, size_t ies_len) +{ + switch (subtype) { + case IEEE80211_STYPE_PROBE_REQ >> 4: + kfree(ifsta->ie_probereq); + ifsta->ie_probereq = ies; + ifsta->ie_probereq_len = ies_len; + return 0; + case IEEE80211_STYPE_PROBE_RESP >> 4: + kfree(ifsta->ie_proberesp); + ifsta->ie_proberesp = ies; + ifsta->ie_proberesp_len = ies_len; + return 0; + case IEEE80211_STYPE_AUTH >> 4: + kfree(ifsta->ie_auth); + ifsta->ie_auth = ies; + ifsta->ie_auth_len = ies_len; + return 0; + case IEEE80211_STYPE_ASSOC_REQ >> 4: + kfree(ifsta->ie_assocreq); + ifsta->ie_assocreq = ies; + ifsta->ie_assocreq_len = ies_len; + return 0; + case IEEE80211_STYPE_REASSOC_REQ >> 4: + kfree(ifsta->ie_reassocreq); + ifsta->ie_reassocreq = ies; + ifsta->ie_reassocreq_len = ies_len; + return 0; + case IEEE80211_STYPE_DEAUTH >> 4: + kfree(ifsta->ie_deauth); + ifsta->ie_deauth = ies; + ifsta->ie_deauth_len = ies_len; + return 0; + case IEEE80211_STYPE_DISASSOC >> 4: + kfree(ifsta->ie_disassoc); + ifsta->ie_disassoc = ies; + ifsta->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: + case NL80211_IFTYPE_ADHOC: + ret = set_mgmt_extra_ie_sta(&sdata->u.sta, 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 + struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -1149,6 +1280,7 @@ 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 +1301,7 @@ 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, }; |