2011-03-22 09:00:50 +08:00
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/*
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* Marvell Wireless LAN device driver: CFG80211
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*
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2014-06-20 12:38:57 +08:00
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* Copyright (C) 2011-2014, Marvell International Ltd.
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2011-03-22 09:00:50 +08:00
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*
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* This software file (the "File") is distributed by Marvell International
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* Ltd. under the terms of the GNU General Public License Version 2, June 1991
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* (the "License"). You may use, redistribute and/or modify this File in
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* accordance with the terms and conditions of the License, a copy of which
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* is available by writing to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
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* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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*
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* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
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* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
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* this warranty disclaimer.
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*/
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#include "cfg80211.h"
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#include "main.h"
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2013-06-11 06:40:07 +08:00
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static char *reg_alpha2;
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module_param(reg_alpha2, charp, 0);
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2012-05-09 09:30:16 +08:00
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static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = {
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{
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2013-07-23 10:17:58 +08:00
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.max = 2, .types = BIT(NL80211_IFTYPE_STATION) |
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BIT(NL80211_IFTYPE_P2P_GO) |
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BIT(NL80211_IFTYPE_P2P_CLIENT),
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2012-05-09 09:30:16 +08:00
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},
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{
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.max = 1, .types = BIT(NL80211_IFTYPE_AP),
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},
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};
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static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
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.limits = mwifiex_ap_sta_limits,
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.num_different_channels = 1,
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.n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits),
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.max_interfaces = MWIFIEX_MAX_BSS_NUM,
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.beacon_int_infra_match = true,
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};
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2011-03-22 09:00:50 +08:00
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/*
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* This function maps the nl802.11 channel type into driver channel type.
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*
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* The mapping is as follows -
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2011-12-21 15:47:21 +08:00
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* NL80211_CHAN_NO_HT -> IEEE80211_HT_PARAM_CHA_SEC_NONE
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* NL80211_CHAN_HT20 -> IEEE80211_HT_PARAM_CHA_SEC_NONE
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* NL80211_CHAN_HT40PLUS -> IEEE80211_HT_PARAM_CHA_SEC_ABOVE
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* NL80211_CHAN_HT40MINUS -> IEEE80211_HT_PARAM_CHA_SEC_BELOW
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* Others -> IEEE80211_HT_PARAM_CHA_SEC_NONE
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2011-03-22 09:00:50 +08:00
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*/
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2012-09-26 11:23:36 +08:00
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u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type)
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2011-03-22 09:00:50 +08:00
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{
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2012-07-14 11:09:32 +08:00
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switch (chan_type) {
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2011-03-22 09:00:50 +08:00
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case NL80211_CHAN_NO_HT:
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case NL80211_CHAN_HT20:
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2011-12-21 15:47:21 +08:00
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return IEEE80211_HT_PARAM_CHA_SEC_NONE;
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2011-03-22 09:00:50 +08:00
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case NL80211_CHAN_HT40PLUS:
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2011-12-21 15:47:21 +08:00
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return IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
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2011-03-22 09:00:50 +08:00
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case NL80211_CHAN_HT40MINUS:
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2011-12-21 15:47:21 +08:00
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return IEEE80211_HT_PARAM_CHA_SEC_BELOW;
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2011-03-22 09:00:50 +08:00
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default:
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2011-12-21 15:47:21 +08:00
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return IEEE80211_HT_PARAM_CHA_SEC_NONE;
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2011-03-22 09:00:50 +08:00
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}
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}
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2015-06-03 19:29:37 +08:00
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/* This function maps IEEE HT secondary channel type to NL80211 channel type
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*/
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u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset)
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{
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switch (second_chan_offset) {
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case IEEE80211_HT_PARAM_CHA_SEC_NONE:
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return NL80211_CHAN_HT20;
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case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
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return NL80211_CHAN_HT40PLUS;
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case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
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return NL80211_CHAN_HT40MINUS;
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default:
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return NL80211_CHAN_HT20;
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}
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}
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2011-03-22 09:00:50 +08:00
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/*
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* This function checks whether WEP is set.
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*/
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static int
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mwifiex_is_alg_wep(u32 cipher)
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{
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switch (cipher) {
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2011-04-02 09:36:47 +08:00
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case WLAN_CIPHER_SUITE_WEP40:
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case WLAN_CIPHER_SUITE_WEP104:
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2011-05-04 11:11:46 +08:00
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return 1;
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2011-03-22 09:00:50 +08:00
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default:
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break;
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}
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2011-05-04 11:11:46 +08:00
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return 0;
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2011-03-22 09:00:50 +08:00
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}
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/*
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* This function retrieves the private structure from kernel wiphy structure.
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*/
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2012-05-09 09:30:17 +08:00
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static void *mwifiex_cfg80211_get_adapter(struct wiphy *wiphy)
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2011-03-22 09:00:50 +08:00
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{
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return (void *) (*(unsigned long *) wiphy_priv(wiphy));
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}
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/*
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* CFG802.11 operation handler to delete a network key.
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*/
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static int
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mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
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u8 key_index, bool pairwise, const u8 *mac_addr)
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{
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2012-01-12 12:06:12 +08:00
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struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
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2012-05-09 09:30:18 +08:00
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const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
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const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
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2011-03-22 09:00:50 +08:00
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2012-08-04 09:06:13 +08:00
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if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index, peer_mac, 1)) {
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, ERROR, "deleting the crypto keys\n");
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2011-03-22 09:00:50 +08:00
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return -EFAULT;
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}
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, INFO, "info: crypto keys deleted\n");
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2011-03-22 09:00:50 +08:00
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return 0;
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}
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2012-09-26 11:23:32 +08:00
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/*
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* This function forms an skb for management frame.
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*/
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static int
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mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len)
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{
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u8 addr[ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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u16 pkt_len;
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u32 tx_control = 0, pkt_type = PKT_TYPE_MGMT;
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pkt_len = len + ETH_ALEN;
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skb_reserve(skb, MWIFIEX_MIN_DATA_HEADER_LEN +
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MWIFIEX_MGMT_FRAME_HEADER_SIZE + sizeof(pkt_len));
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memcpy(skb_push(skb, sizeof(pkt_len)), &pkt_len, sizeof(pkt_len));
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memcpy(skb_push(skb, sizeof(tx_control)),
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&tx_control, sizeof(tx_control));
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memcpy(skb_push(skb, sizeof(pkt_type)), &pkt_type, sizeof(pkt_type));
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/* Add packet data and address4 */
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memcpy(skb_put(skb, sizeof(struct ieee80211_hdr_3addr)), buf,
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sizeof(struct ieee80211_hdr_3addr));
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memcpy(skb_put(skb, ETH_ALEN), addr, ETH_ALEN);
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memcpy(skb_put(skb, len - sizeof(struct ieee80211_hdr_3addr)),
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buf + sizeof(struct ieee80211_hdr_3addr),
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len - sizeof(struct ieee80211_hdr_3addr));
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skb->priority = LOW_PRIO_TID;
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2014-06-12 15:31:34 +08:00
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__net_timestamp(skb);
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2012-09-26 11:23:32 +08:00
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return 0;
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}
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/*
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* CFG802.11 operation handler to transmit a management frame.
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*/
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static int
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mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
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2013-11-19 01:06:49 +08:00
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struct cfg80211_mgmt_tx_params *params, u64 *cookie)
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2012-09-26 11:23:32 +08:00
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{
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2013-11-19 01:06:49 +08:00
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const u8 *buf = params->buf;
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size_t len = params->len;
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2012-09-26 11:23:32 +08:00
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struct sk_buff *skb;
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u16 pkt_len;
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const struct ieee80211_mgmt *mgmt;
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2013-07-23 10:17:42 +08:00
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struct mwifiex_txinfo *tx_info;
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2012-09-26 11:23:32 +08:00
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struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
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if (!buf || !len) {
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, ERROR, "invalid buffer and length\n");
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2012-09-26 11:23:32 +08:00
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return -EFAULT;
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}
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mgmt = (const struct ieee80211_mgmt *)buf;
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if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA &&
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ieee80211_is_probe_resp(mgmt->frame_control)) {
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/* Since we support offload probe resp, we need to skip probe
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* resp in AP or GO mode */
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, INFO,
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"info: skip to send probe resp in AP or GO mode\n");
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2012-09-26 11:23:32 +08:00
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return 0;
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}
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pkt_len = len + ETH_ALEN;
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skb = dev_alloc_skb(MWIFIEX_MIN_DATA_HEADER_LEN +
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MWIFIEX_MGMT_FRAME_HEADER_SIZE +
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pkt_len + sizeof(pkt_len));
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if (!skb) {
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, ERROR,
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"allocate skb failed for management frame\n");
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2012-09-26 11:23:32 +08:00
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return -ENOMEM;
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}
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2013-07-23 10:17:42 +08:00
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tx_info = MWIFIEX_SKB_TXCB(skb);
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2014-07-02 05:39:04 +08:00
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memset(tx_info, 0, sizeof(*tx_info));
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2013-07-23 10:17:42 +08:00
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tx_info->bss_num = priv->bss_num;
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tx_info->bss_type = priv->bss_type;
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2013-12-03 15:17:55 +08:00
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tx_info->pkt_len = pkt_len;
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2013-07-23 10:17:42 +08:00
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2012-09-26 11:23:32 +08:00
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mwifiex_form_mgmt_frame(skb, buf, len);
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2013-05-08 07:18:15 +08:00
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*cookie = prandom_u32() | 1;
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2014-11-25 22:43:06 +08:00
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if (ieee80211_is_action(mgmt->frame_control))
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skb = mwifiex_clone_skb_for_tx_status(priv,
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skb,
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MWIFIEX_BUF_FLAG_ACTION_TX_STATUS, cookie);
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else
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cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true,
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GFP_ATOMIC);
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mwifiex_queue_tx_pkt(priv, skb);
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2012-09-26 11:23:32 +08:00
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2015-05-12 03:18:20 +08:00
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mwifiex_dbg(priv->adapter, INFO, "info: management frame transmitted\n");
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2012-09-26 11:23:32 +08:00
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return 0;
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}
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2012-09-26 11:23:34 +08:00
|
|
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/*
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* CFG802.11 operation handler to register a mgmt frame.
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*/
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static void
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mwifiex_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
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struct wireless_dev *wdev,
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u16 frame_type, bool reg)
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|
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{
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struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
|
2013-07-23 10:17:44 +08:00
|
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u32 mask;
|
2012-09-26 11:23:34 +08:00
|
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if (reg)
|
2013-07-23 10:17:44 +08:00
|
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mask = priv->mgmt_frame_mask | BIT(frame_type >> 4);
|
2012-09-26 11:23:34 +08:00
|
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else
|
2013-07-23 10:17:44 +08:00
|
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mask = priv->mgmt_frame_mask & ~BIT(frame_type >> 4);
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|
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if (mask != priv->mgmt_frame_mask) {
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priv->mgmt_frame_mask = mask;
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_MGMT_FRAME_REG,
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|
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HostCmd_ACT_GEN_SET, 0,
|
|
|
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&priv->mgmt_frame_mask, false);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO, "info: mgmt frame registered\n");
|
2013-07-23 10:17:44 +08:00
|
|
|
}
|
2012-09-26 11:23:34 +08:00
|
|
|
}
|
|
|
|
|
2012-09-26 11:23:36 +08:00
|
|
|
/*
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|
|
|
* CFG802.11 operation handler to remain on channel.
|
|
|
|
*/
|
|
|
|
static int
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|
|
|
mwifiex_cfg80211_remain_on_channel(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
struct ieee80211_channel *chan,
|
|
|
|
unsigned int duration, u64 *cookie)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (!chan || !cookie) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "Invalid parameter for ROC\n");
|
2012-09-26 11:23:36 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->roc_cfg.cookie) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"info: ongoing ROC, cookie = 0x%llx\n",
|
|
|
|
priv->roc_cfg.cookie);
|
2012-09-26 11:23:36 +08:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = mwifiex_remain_on_chan_cfg(priv, HostCmd_ACT_GEN_SET, chan,
|
2012-11-09 01:31:02 +08:00
|
|
|
duration);
|
2012-09-26 11:23:36 +08:00
|
|
|
|
|
|
|
if (!ret) {
|
2013-05-08 07:18:15 +08:00
|
|
|
*cookie = prandom_u32() | 1;
|
2012-09-26 11:23:36 +08:00
|
|
|
priv->roc_cfg.cookie = *cookie;
|
|
|
|
priv->roc_cfg.chan = *chan;
|
|
|
|
|
2012-11-09 01:31:02 +08:00
|
|
|
cfg80211_ready_on_channel(wdev, *cookie, chan,
|
2012-09-26 11:23:36 +08:00
|
|
|
duration, GFP_ATOMIC);
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"info: ROC, cookie = 0x%llx\n", *cookie);
|
2012-09-26 11:23:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to cancel remain on channel.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev, u64 cookie)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (cookie != priv->roc_cfg.cookie)
|
|
|
|
return -ENOENT;
|
|
|
|
|
|
|
|
ret = mwifiex_remain_on_chan_cfg(priv, HostCmd_ACT_GEN_REMOVE,
|
2012-11-09 01:31:02 +08:00
|
|
|
&priv->roc_cfg.chan, 0);
|
2012-09-26 11:23:36 +08:00
|
|
|
|
|
|
|
if (!ret) {
|
|
|
|
cfg80211_remain_on_channel_expired(wdev, cookie,
|
|
|
|
&priv->roc_cfg.chan,
|
|
|
|
GFP_ATOMIC);
|
|
|
|
|
|
|
|
memset(&priv->roc_cfg, 0, sizeof(struct mwifiex_roc_cfg));
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"info: cancel ROC, cookie = 0x%llx\n", cookie);
|
2012-09-26 11:23:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to set Tx power.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
|
2012-10-24 16:17:18 +08:00
|
|
|
struct wireless_dev *wdev,
|
2011-03-22 09:00:50 +08:00
|
|
|
enum nl80211_tx_power_setting type,
|
2011-11-29 05:38:50 +08:00
|
|
|
int mbm)
|
2011-03-22 09:00:50 +08:00
|
|
|
{
|
2012-05-09 09:30:17 +08:00
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
struct mwifiex_private *priv;
|
2011-04-14 08:27:06 +08:00
|
|
|
struct mwifiex_power_cfg power_cfg;
|
2011-11-29 05:38:50 +08:00
|
|
|
int dbm = MBM_TO_DBM(mbm);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-14 08:27:06 +08:00
|
|
|
if (type == NL80211_TX_POWER_FIXED) {
|
|
|
|
power_cfg.is_power_auto = 0;
|
|
|
|
power_cfg.power_level = dbm;
|
|
|
|
} else {
|
|
|
|
power_cfg.is_power_auto = 1;
|
|
|
|
}
|
|
|
|
|
2012-05-09 09:30:17 +08:00
|
|
|
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
|
|
|
|
|
2011-04-16 11:50:40 +08:00
|
|
|
return mwifiex_set_tx_power(priv, &power_cfg);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to set Power Save option.
|
|
|
|
*
|
|
|
|
* The timeout value, if provided, is currently ignored.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
bool enabled, int timeout)
|
|
|
|
{
|
2012-01-12 12:06:12 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2011-04-14 08:27:06 +08:00
|
|
|
u32 ps_mode;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
if (timeout)
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"info: ignore timeout value for IEEE Power Save\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-14 08:27:06 +08:00
|
|
|
ps_mode = enabled;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-16 11:50:40 +08:00
|
|
|
return mwifiex_drv_set_power(priv, &ps_mode);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to set the default network key.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
|
|
|
|
u8 key_index, bool unicast,
|
|
|
|
bool multicast)
|
|
|
|
{
|
2012-01-12 12:06:12 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-02 09:36:46 +08:00
|
|
|
/* Return if WEP key not configured */
|
2012-02-25 13:36:04 +08:00
|
|
|
if (!priv->sec_info.wep_enabled)
|
2011-04-02 09:36:46 +08:00
|
|
|
return 0;
|
|
|
|
|
2012-06-16 03:21:55 +08:00
|
|
|
if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP) {
|
|
|
|
priv->wep_key_curr_index = key_index;
|
2012-08-04 09:06:13 +08:00
|
|
|
} else if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index,
|
|
|
|
NULL, 0)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "set default Tx key index\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EFAULT;
|
2011-04-16 11:50:40 +08:00
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to add a network key.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
|
|
|
|
u8 key_index, bool pairwise, const u8 *mac_addr,
|
|
|
|
struct key_params *params)
|
|
|
|
{
|
2012-01-12 12:06:12 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
|
2012-06-16 03:21:55 +08:00
|
|
|
struct mwifiex_wep_key *wep_key;
|
2012-05-09 09:30:18 +08:00
|
|
|
const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-06-16 03:21:55 +08:00
|
|
|
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP &&
|
|
|
|
(params->cipher == WLAN_CIPHER_SUITE_WEP40 ||
|
|
|
|
params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
|
|
|
|
if (params->key && params->key_len) {
|
|
|
|
wep_key = &priv->wep_key[key_index];
|
|
|
|
memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
|
|
|
|
memcpy(wep_key->key_material, params->key,
|
|
|
|
params->key_len);
|
|
|
|
wep_key->key_index = key_index;
|
|
|
|
wep_key->key_length = params->key_len;
|
|
|
|
priv->sec_info.wep_enabled = 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-08-04 09:06:13 +08:00
|
|
|
if (mwifiex_set_encode(priv, params, params->key, params->key_len,
|
2012-05-09 09:30:18 +08:00
|
|
|
key_index, peer_mac, 0)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "crypto keys added\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EFAULT;
|
2011-04-16 11:50:40 +08:00
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function sends domain information to the firmware.
|
|
|
|
*
|
|
|
|
* The following information are passed to the firmware -
|
|
|
|
* - Country codes
|
|
|
|
* - Sub bands (first channel, number of channels, maximum Tx power)
|
|
|
|
*/
|
|
|
|
static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
|
|
|
|
{
|
|
|
|
u8 no_of_triplet = 0;
|
|
|
|
struct ieee80211_country_ie_triplet *t;
|
|
|
|
u8 no_of_parsed_chan = 0;
|
|
|
|
u8 first_chan = 0, next_chan = 0, max_pwr = 0;
|
|
|
|
u8 i, flag = 0;
|
|
|
|
enum ieee80211_band band;
|
|
|
|
struct ieee80211_supported_band *sband;
|
|
|
|
struct ieee80211_channel *ch;
|
2012-05-09 09:30:17 +08:00
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
struct mwifiex_private *priv;
|
2011-03-22 09:00:50 +08:00
|
|
|
struct mwifiex_802_11d_domain_reg *domain_info = &adapter->domain_reg;
|
|
|
|
|
|
|
|
/* Set country code */
|
2012-05-09 09:30:17 +08:00
|
|
|
domain_info->country_code[0] = adapter->country_code[0];
|
|
|
|
domain_info->country_code[1] = adapter->country_code[1];
|
2011-03-22 09:00:50 +08:00
|
|
|
domain_info->country_code[2] = ' ';
|
|
|
|
|
|
|
|
band = mwifiex_band_to_radio_type(adapter->config_bands);
|
|
|
|
if (!wiphy->bands[band]) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"11D: setting domain info in FW\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
sband = wiphy->bands[band];
|
|
|
|
|
|
|
|
for (i = 0; i < sband->n_channels ; i++) {
|
|
|
|
ch = &sband->channels[i];
|
|
|
|
if (ch->flags & IEEE80211_CHAN_DISABLED)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (!flag) {
|
|
|
|
flag = 1;
|
|
|
|
first_chan = (u32) ch->hw_value;
|
|
|
|
next_chan = first_chan;
|
2012-10-20 10:19:19 +08:00
|
|
|
max_pwr = ch->max_power;
|
2011-03-22 09:00:50 +08:00
|
|
|
no_of_parsed_chan = 1;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ch->hw_value == next_chan + 1 &&
|
2012-10-20 10:19:19 +08:00
|
|
|
ch->max_power == max_pwr) {
|
2011-03-22 09:00:50 +08:00
|
|
|
next_chan++;
|
|
|
|
no_of_parsed_chan++;
|
|
|
|
} else {
|
|
|
|
t = &domain_info->triplet[no_of_triplet];
|
|
|
|
t->chans.first_channel = first_chan;
|
|
|
|
t->chans.num_channels = no_of_parsed_chan;
|
|
|
|
t->chans.max_power = max_pwr;
|
|
|
|
no_of_triplet++;
|
|
|
|
first_chan = (u32) ch->hw_value;
|
|
|
|
next_chan = first_chan;
|
2012-10-20 10:19:19 +08:00
|
|
|
max_pwr = ch->max_power;
|
2011-03-22 09:00:50 +08:00
|
|
|
no_of_parsed_chan = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (flag) {
|
|
|
|
t = &domain_info->triplet[no_of_triplet];
|
|
|
|
t->chans.first_channel = first_chan;
|
|
|
|
t->chans.num_channels = no_of_parsed_chan;
|
|
|
|
t->chans.max_power = max_pwr;
|
|
|
|
no_of_triplet++;
|
|
|
|
}
|
|
|
|
|
|
|
|
domain_info->no_of_triplet = no_of_triplet;
|
2011-04-16 11:50:40 +08:00
|
|
|
|
2012-05-09 09:30:17 +08:00
|
|
|
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, false)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"11D: setting domain info in FW\n");
|
2011-04-16 11:50:40 +08:00
|
|
|
return -1;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-16 11:50:40 +08:00
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 regulatory domain callback function.
|
|
|
|
*
|
|
|
|
* This function is called when the regulatory domain is changed due to the
|
|
|
|
* following reasons -
|
|
|
|
* - Set by driver
|
|
|
|
* - Set by system core
|
|
|
|
* - Set by user
|
|
|
|
* - Set bt Country IE
|
|
|
|
*/
|
2013-01-12 02:39:36 +08:00
|
|
|
static void mwifiex_reg_notifier(struct wiphy *wiphy,
|
|
|
|
struct regulatory_request *request)
|
2011-03-22 09:00:50 +08:00
|
|
|
{
|
2012-05-09 09:30:17 +08:00
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
2013-12-14 10:33:02 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_get_priv(adapter,
|
|
|
|
MWIFIEX_BSS_ROLE_ANY);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"info: cfg80211 regulatory domain callback for %c%c\n",
|
|
|
|
request->alpha2[0], request->alpha2[1]);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
switch (request->initiator) {
|
|
|
|
case NL80211_REGDOM_SET_BY_DRIVER:
|
|
|
|
case NL80211_REGDOM_SET_BY_CORE:
|
|
|
|
case NL80211_REGDOM_SET_BY_USER:
|
|
|
|
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
|
|
|
|
break;
|
2013-12-14 10:32:59 +08:00
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"unknown regdom initiator: %d\n",
|
|
|
|
request->initiator);
|
2013-12-14 10:32:59 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Don't send world or same regdom info to firmware */
|
|
|
|
if (strncmp(request->alpha2, "00", 2) &&
|
|
|
|
strncmp(request->alpha2, adapter->country_code,
|
|
|
|
sizeof(request->alpha2))) {
|
|
|
|
memcpy(adapter->country_code, request->alpha2,
|
|
|
|
sizeof(request->alpha2));
|
|
|
|
mwifiex_send_domain_info_cmd_fw(wiphy);
|
2014-01-09 07:45:57 +08:00
|
|
|
mwifiex_dnld_txpwr_table(priv);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function sets the fragmentation threshold.
|
|
|
|
*
|
2011-04-14 08:27:06 +08:00
|
|
|
* The fragmentation threshold value must lie between MWIFIEX_FRAG_MIN_VALUE
|
2011-03-22 09:00:50 +08:00
|
|
|
* and MWIFIEX_FRAG_MAX_VALUE.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
|
|
|
|
{
|
2012-03-14 10:22:35 +08:00
|
|
|
if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
|
|
|
|
frag_thr > MWIFIEX_FRAG_MAX_VALUE)
|
2012-05-09 09:30:23 +08:00
|
|
|
frag_thr = MWIFIEX_FRAG_MAX_VALUE;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
|
|
|
|
&frag_thr, true);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function sets the RTS threshold.
|
2011-04-14 08:27:06 +08:00
|
|
|
|
|
|
|
* The rts value must lie between MWIFIEX_RTS_MIN_VALUE
|
|
|
|
* and MWIFIEX_RTS_MAX_VALUE.
|
2011-03-22 09:00:50 +08:00
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr)
|
|
|
|
{
|
|
|
|
if (rts_thr < MWIFIEX_RTS_MIN_VALUE || rts_thr > MWIFIEX_RTS_MAX_VALUE)
|
|
|
|
rts_thr = MWIFIEX_RTS_MAX_VALUE;
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_SET, RTS_THRESH_I,
|
|
|
|
&rts_thr, true);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to set wiphy parameters.
|
|
|
|
*
|
|
|
|
* This function can be used to set the RTS threshold and the
|
|
|
|
* Fragmentation threshold of the driver.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
|
|
|
|
{
|
2012-05-09 09:30:17 +08:00
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
2012-05-09 09:30:23 +08:00
|
|
|
struct mwifiex_private *priv;
|
|
|
|
struct mwifiex_uap_bss_param *bss_cfg;
|
2015-01-28 18:11:59 +08:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
|
2012-05-09 09:30:23 +08:00
|
|
|
|
2015-01-28 18:11:59 +08:00
|
|
|
switch (priv->bss_role) {
|
|
|
|
case MWIFIEX_BSS_ROLE_UAP:
|
|
|
|
if (priv->bss_started) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot change wiphy params when bss started");
|
2015-01-28 18:11:59 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-01-28 18:11:59 +08:00
|
|
|
bss_cfg = kzalloc(sizeof(*bss_cfg), GFP_KERNEL);
|
|
|
|
if (!bss_cfg)
|
|
|
|
return -ENOMEM;
|
2012-05-09 09:30:23 +08:00
|
|
|
|
2015-01-28 18:11:59 +08:00
|
|
|
mwifiex_set_sys_config_invalid_data(bss_cfg);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-01-28 18:11:59 +08:00
|
|
|
if (changed & WIPHY_PARAM_RTS_THRESHOLD)
|
|
|
|
bss_cfg->rts_threshold = wiphy->rts_threshold;
|
|
|
|
if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
|
|
|
|
bss_cfg->frag_threshold = wiphy->frag_threshold;
|
|
|
|
if (changed & WIPHY_PARAM_RETRY_LONG)
|
|
|
|
bss_cfg->retry_limit = wiphy->retry_long;
|
2012-05-09 09:30:23 +08:00
|
|
|
|
2015-01-28 18:11:59 +08:00
|
|
|
ret = mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
|
|
|
|
HostCmd_ACT_GEN_SET,
|
|
|
|
UAP_BSS_PARAMS_I, bss_cfg,
|
|
|
|
false);
|
|
|
|
|
|
|
|
kfree(bss_cfg);
|
|
|
|
if (ret) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"Failed to set wiphy phy params\n");
|
2015-01-28 18:11:59 +08:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
break;
|
2012-05-09 09:30:23 +08:00
|
|
|
|
|
|
|
case MWIFIEX_BSS_ROLE_STA:
|
2015-01-28 18:11:59 +08:00
|
|
|
if (priv->media_connected) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot change wiphy params when connected");
|
2015-01-28 18:11:59 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
|
|
|
|
ret = mwifiex_set_rts(priv,
|
|
|
|
wiphy->rts_threshold);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2012-05-09 09:30:23 +08:00
|
|
|
}
|
2015-01-28 18:11:59 +08:00
|
|
|
if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
|
|
|
|
ret = mwifiex_set_frag(priv,
|
|
|
|
wiphy->frag_threshold);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
break;
|
2012-05-09 09:30:23 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2012-09-26 11:23:41 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_deinit_p2p(struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
u16 mode = P2P_MODE_DISABLE;
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &mode, true))
|
2012-09-26 11:23:41 +08:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function initializes the functionalities for P2P client.
|
|
|
|
* The P2P client initialization sequence is:
|
|
|
|
* disable -> device -> client
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_init_p2p_client(struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
u16 mode;
|
|
|
|
|
|
|
|
if (mwifiex_cfg80211_deinit_p2p(priv))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
mode = P2P_MODE_DEVICE;
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &mode, true))
|
2012-09-26 11:23:41 +08:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
mode = P2P_MODE_CLIENT;
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &mode, true))
|
2012-09-26 11:23:41 +08:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-09-26 11:23:42 +08:00
|
|
|
/*
|
|
|
|
* This function initializes the functionalities for P2P GO.
|
|
|
|
* The P2P GO initialization sequence is:
|
|
|
|
* disable -> device -> GO
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_init_p2p_go(struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
u16 mode;
|
|
|
|
|
|
|
|
if (mwifiex_cfg80211_deinit_p2p(priv))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
mode = P2P_MODE_DEVICE;
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &mode, true))
|
2012-09-26 11:23:42 +08:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
mode = P2P_MODE_GO;
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &mode, true))
|
2012-09-26 11:23:42 +08:00
|
|
|
return -1;
|
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int mwifiex_deinit_priv_params(struct mwifiex_private *priv)
|
|
|
|
{
|
2015-03-13 20:07:51 +08:00
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
unsigned long flags;
|
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
priv->mgmt_frame_mask = 0;
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_MGMT_FRAME_REG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0,
|
|
|
|
&priv->mgmt_frame_mask, false)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"could not unregister mgmt frame rx\n");
|
2015-01-28 18:12:05 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
mwifiex_deauthenticate(priv, NULL);
|
2015-03-13 20:07:51 +08:00
|
|
|
|
|
|
|
spin_lock_irqsave(&adapter->main_proc_lock, flags);
|
|
|
|
adapter->main_locked = true;
|
|
|
|
if (adapter->mwifiex_processing) {
|
|
|
|
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
|
|
|
|
flush_workqueue(adapter->workqueue);
|
|
|
|
} else {
|
|
|
|
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
spin_lock_irqsave(&adapter->rx_proc_lock, flags);
|
|
|
|
adapter->rx_locked = true;
|
|
|
|
if (adapter->rx_processing) {
|
|
|
|
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
|
|
|
|
flush_workqueue(adapter->rx_workqueue);
|
|
|
|
} else {
|
|
|
|
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
mwifiex_free_priv(priv);
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mwifiex_init_new_priv_params(struct mwifiex_private *priv,
|
|
|
|
struct net_device *dev,
|
|
|
|
enum nl80211_iftype type)
|
|
|
|
{
|
2015-03-13 20:07:51 +08:00
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
unsigned long flags;
|
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
mwifiex_init_priv(priv);
|
|
|
|
|
|
|
|
priv->bss_mode = type;
|
|
|
|
priv->wdev.iftype = type;
|
|
|
|
|
|
|
|
mwifiex_init_priv_params(priv, priv->netdev);
|
|
|
|
priv->bss_started = 0;
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_STA;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
|
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
|
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2015-01-28 18:12:05 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
2012-09-26 11:23:42 +08:00
|
|
|
|
2015-03-13 20:07:51 +08:00
|
|
|
spin_lock_irqsave(&adapter->main_proc_lock, flags);
|
|
|
|
adapter->main_locked = false;
|
|
|
|
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
|
|
|
|
|
|
|
|
spin_lock_irqsave(&adapter->rx_proc_lock, flags);
|
|
|
|
adapter->rx_locked = false;
|
|
|
|
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
|
|
|
|
|
2012-09-26 11:23:42 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
static int
|
|
|
|
mwifiex_change_vif_to_p2p(struct net_device *dev,
|
|
|
|
enum nl80211_iftype curr_iftype,
|
|
|
|
enum nl80211_iftype type, u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv;
|
|
|
|
struct mwifiex_adapter *adapter;
|
|
|
|
|
|
|
|
priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!priv)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
adapter = priv->adapter;
|
|
|
|
|
|
|
|
if (adapter->curr_iface_comb.p2p_intf ==
|
|
|
|
adapter->iface_limit.p2p_intf) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple P2P ifaces\n");
|
2015-01-28 18:12:05 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"%s: changing role to p2p\n", dev->name);
|
2015-01-28 18:12:05 +08:00
|
|
|
|
|
|
|
if (mwifiex_deinit_priv_params(priv))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_init_new_priv_params(priv, dev, type))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
if (mwifiex_cfg80211_init_p2p_client(priv))
|
|
|
|
return -EFAULT;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
if (mwifiex_cfg80211_init_p2p_go(priv))
|
|
|
|
return -EFAULT;
|
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2015-01-28 18:12:05 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, true))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (mwifiex_sta_init_cmd(priv, false, false))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (curr_iftype) {
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
adapter->curr_iface_comb.sta_intf--;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
adapter->curr_iface_comb.uap_intf--;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
adapter->curr_iface_comb.p2p_intf++;
|
|
|
|
dev->ieee80211_ptr->iftype = type;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mwifiex_change_vif_to_sta_adhoc(struct net_device *dev,
|
|
|
|
enum nl80211_iftype curr_iftype,
|
|
|
|
enum nl80211_iftype type, u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv;
|
|
|
|
struct mwifiex_adapter *adapter;
|
|
|
|
|
|
|
|
priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!priv)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
adapter = priv->adapter;
|
|
|
|
|
|
|
|
if ((curr_iftype != NL80211_IFTYPE_P2P_CLIENT &&
|
|
|
|
curr_iftype != NL80211_IFTYPE_P2P_GO) &&
|
|
|
|
(adapter->curr_iface_comb.sta_intf ==
|
|
|
|
adapter->iface_limit.sta_intf)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple station/adhoc ifaces\n");
|
2015-01-28 18:12:05 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (type == NL80211_IFTYPE_STATION)
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"%s: changing role to station\n", dev->name);
|
2015-01-28 18:12:05 +08:00
|
|
|
else
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"%s: changing role to adhoc\n", dev->name);
|
2015-01-28 18:12:05 +08:00
|
|
|
|
|
|
|
if (mwifiex_deinit_priv_params(priv))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_init_new_priv_params(priv, dev, type))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, true))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_sta_init_cmd(priv, false, false))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (curr_iftype) {
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
adapter->curr_iface_comb.p2p_intf--;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
adapter->curr_iface_comb.uap_intf--;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
adapter->curr_iface_comb.sta_intf++;
|
|
|
|
dev->ieee80211_ptr->iftype = type;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mwifiex_change_vif_to_ap(struct net_device *dev,
|
|
|
|
enum nl80211_iftype curr_iftype,
|
|
|
|
enum nl80211_iftype type, u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv;
|
|
|
|
struct mwifiex_adapter *adapter;
|
|
|
|
|
|
|
|
priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!priv)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
adapter = priv->adapter;
|
|
|
|
|
|
|
|
if (adapter->curr_iface_comb.uap_intf ==
|
|
|
|
adapter->iface_limit.uap_intf) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple AP ifaces\n");
|
2015-01-28 18:12:05 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"%s: changing role to AP\n", dev->name);
|
2015-01-28 18:12:05 +08:00
|
|
|
|
|
|
|
if (mwifiex_deinit_priv_params(priv))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_init_new_priv_params(priv, dev, type))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, true))
|
|
|
|
return -1;
|
|
|
|
if (mwifiex_sta_init_cmd(priv, false, false))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (curr_iftype) {
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
adapter->curr_iface_comb.p2p_intf--;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
adapter->curr_iface_comb.sta_intf--;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
adapter->curr_iface_comb.uap_intf++;
|
|
|
|
dev->ieee80211_ptr->iftype = type;
|
|
|
|
return 0;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to change interface type.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
enum nl80211_iftype type, u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2015-01-28 18:12:05 +08:00
|
|
|
enum nl80211_iftype curr_iftype = dev->ieee80211_ptr->iftype;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
switch (curr_iftype) {
|
2011-03-22 09:00:50 +08:00
|
|
|
case NL80211_IFTYPE_ADHOC:
|
2012-05-09 09:30:22 +08:00
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_STATION:
|
2015-01-28 18:12:05 +08:00
|
|
|
priv->bss_mode = type;
|
|
|
|
priv->sec_info.authentication_mode =
|
|
|
|
NL80211_AUTHTYPE_OPEN_SYSTEM;
|
|
|
|
dev->ieee80211_ptr->iftype = type;
|
|
|
|
mwifiex_deauthenticate(priv, NULL);
|
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL,
|
|
|
|
true);
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
return mwifiex_change_vif_to_p2p(dev, curr_iftype,
|
|
|
|
type, flags, params);
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
return mwifiex_change_vif_to_ap(dev, curr_iftype, type,
|
|
|
|
flags, params);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"%s: kept type as IBSS\n", dev->name);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_ADHOC: /* This shouldn't happen */
|
|
|
|
return 0;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2012-05-09 09:30:22 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_STATION:
|
2012-05-09 09:30:22 +08:00
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
2015-01-28 18:12:05 +08:00
|
|
|
priv->bss_mode = type;
|
|
|
|
priv->sec_info.authentication_mode =
|
|
|
|
NL80211_AUTHTYPE_OPEN_SYSTEM;
|
2012-09-26 11:23:41 +08:00
|
|
|
dev->ieee80211_ptr->iftype = type;
|
2015-01-28 18:12:05 +08:00
|
|
|
mwifiex_deauthenticate(priv, NULL);
|
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL,
|
|
|
|
true);
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
2012-09-26 11:23:42 +08:00
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2015-01-28 18:12:05 +08:00
|
|
|
return mwifiex_change_vif_to_p2p(dev, curr_iftype,
|
|
|
|
type, flags, params);
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
return mwifiex_change_vif_to_ap(dev, curr_iftype, type,
|
|
|
|
flags, params);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"%s: kept type as STA\n", dev->name);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_STATION: /* This shouldn't happen */
|
|
|
|
return 0;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2012-05-09 09:30:22 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
switch (type) {
|
2015-01-28 18:12:05 +08:00
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
return mwifiex_change_vif_to_sta_adhoc(dev, curr_iftype,
|
|
|
|
type, flags,
|
|
|
|
params);
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
return mwifiex_change_vif_to_p2p(dev, curr_iftype,
|
|
|
|
type, flags, params);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"%s: kept type as AP\n", dev->name);
|
2012-05-09 09:30:22 +08:00
|
|
|
case NL80211_IFTYPE_AP: /* This shouldn't happen */
|
|
|
|
return 0;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2012-05-09 09:30:22 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
break;
|
2012-09-26 11:23:41 +08:00
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
2012-09-26 11:23:42 +08:00
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2012-09-26 11:23:41 +08:00
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_STATION:
|
2015-01-28 18:12:05 +08:00
|
|
|
if (mwifiex_cfg80211_init_p2p_client(priv))
|
2012-09-26 11:23:41 +08:00
|
|
|
return -EFAULT;
|
|
|
|
dev->ieee80211_ptr->iftype = type;
|
2015-01-28 18:12:05 +08:00
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
if (mwifiex_cfg80211_deinit_p2p(priv))
|
|
|
|
return -EFAULT;
|
|
|
|
return mwifiex_change_vif_to_sta_adhoc(dev, curr_iftype,
|
|
|
|
type, flags,
|
|
|
|
params);
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
if (mwifiex_cfg80211_deinit_p2p(priv))
|
|
|
|
return -EFAULT;
|
|
|
|
return mwifiex_change_vif_to_ap(dev, curr_iftype, type,
|
|
|
|
flags, params);
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"%s: kept type as P2P\n", dev->name);
|
2015-01-28 18:12:05 +08:00
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2012-09-26 11:23:41 +08:00
|
|
|
return 0;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: changing to %d not supported\n",
|
|
|
|
dev->name, type);
|
2012-09-26 11:23:41 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
break;
|
2011-03-22 09:00:50 +08:00
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: unknown iftype: %d\n",
|
|
|
|
dev->name, dev->ieee80211_ptr->iftype);
|
2012-05-09 09:30:22 +08:00
|
|
|
return -EOPNOTSUPP;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2011-03-29 08:55:41 +08:00
|
|
|
|
2015-01-28 18:12:05 +08:00
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2013-02-16 13:44:30 +08:00
|
|
|
static void
|
|
|
|
mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
|
|
|
|
struct rate_info *rate)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
|
|
|
|
if (adapter->is_hw_11ac_capable) {
|
|
|
|
/* bit[1-0]: 00=LG 01=HT 10=VHT */
|
|
|
|
if (tx_htinfo & BIT(0)) {
|
|
|
|
/* HT */
|
|
|
|
rate->mcs = priv->tx_rate;
|
|
|
|
rate->flags |= RATE_INFO_FLAGS_MCS;
|
|
|
|
}
|
|
|
|
if (tx_htinfo & BIT(1)) {
|
|
|
|
/* VHT */
|
|
|
|
rate->mcs = priv->tx_rate & 0x0F;
|
|
|
|
rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tx_htinfo & (BIT(1) | BIT(0))) {
|
|
|
|
/* HT or VHT */
|
|
|
|
switch (tx_htinfo & (BIT(3) | BIT(2))) {
|
|
|
|
case 0:
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_20;
|
2013-02-16 13:44:30 +08:00
|
|
|
break;
|
|
|
|
case (BIT(2)):
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_40;
|
2013-02-16 13:44:30 +08:00
|
|
|
break;
|
|
|
|
case (BIT(3)):
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_80;
|
2013-02-16 13:44:30 +08:00
|
|
|
break;
|
|
|
|
case (BIT(3) | BIT(2)):
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_160;
|
2013-02-16 13:44:30 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tx_htinfo & BIT(4))
|
|
|
|
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
|
|
|
|
|
|
|
|
if ((priv->tx_rate >> 4) == 1)
|
|
|
|
rate->nss = 2;
|
|
|
|
else
|
|
|
|
rate->nss = 1;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
/*
|
|
|
|
* Bit 0 in tx_htinfo indicates that current Tx rate
|
|
|
|
* is 11n rate. Valid MCS index values for us are 0 to 15.
|
|
|
|
*/
|
|
|
|
if ((tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
|
|
|
|
rate->mcs = priv->tx_rate;
|
|
|
|
rate->flags |= RATE_INFO_FLAGS_MCS;
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_20;
|
2013-02-16 13:44:30 +08:00
|
|
|
if (tx_htinfo & BIT(1))
|
2015-01-15 23:14:02 +08:00
|
|
|
rate->bw = RATE_INFO_BW_40;
|
2013-02-16 13:44:30 +08:00
|
|
|
if (tx_htinfo & BIT(2))
|
|
|
|
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* This function dumps the station information on a buffer.
|
|
|
|
*
|
|
|
|
* The following information are shown -
|
|
|
|
* - Total bytes transmitted
|
|
|
|
* - Total bytes received
|
|
|
|
* - Total packets transmitted
|
|
|
|
* - Total packets received
|
|
|
|
* - Signal quality level
|
|
|
|
* - Transmission rate
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_dump_station_info(struct mwifiex_private *priv,
|
2015-06-03 19:29:40 +08:00
|
|
|
struct mwifiex_sta_node *node,
|
2011-03-22 09:00:50 +08:00
|
|
|
struct station_info *sinfo)
|
|
|
|
{
|
2012-07-14 11:09:31 +08:00
|
|
|
u32 rate;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2014-11-17 21:08:11 +08:00
|
|
|
sinfo->filled = BIT(NL80211_STA_INFO_RX_BYTES) | BIT(NL80211_STA_INFO_TX_BYTES) |
|
|
|
|
BIT(NL80211_STA_INFO_RX_PACKETS) | BIT(NL80211_STA_INFO_TX_PACKETS) |
|
|
|
|
BIT(NL80211_STA_INFO_TX_BITRATE) |
|
|
|
|
BIT(NL80211_STA_INFO_SIGNAL) | BIT(NL80211_STA_INFO_SIGNAL_AVG);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-06-03 19:29:40 +08:00
|
|
|
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
|
|
|
|
if (!node)
|
|
|
|
return -ENOENT;
|
|
|
|
|
|
|
|
sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME) |
|
|
|
|
BIT(NL80211_STA_INFO_TX_FAILED);
|
|
|
|
sinfo->inactive_time =
|
|
|
|
jiffies_to_msecs(jiffies - node->stats.last_rx);
|
|
|
|
|
|
|
|
sinfo->signal = node->stats.rssi;
|
|
|
|
sinfo->signal_avg = node->stats.rssi;
|
|
|
|
sinfo->rx_bytes = node->stats.rx_bytes;
|
|
|
|
sinfo->tx_bytes = node->stats.tx_bytes;
|
|
|
|
sinfo->rx_packets = node->stats.rx_packets;
|
|
|
|
sinfo->tx_packets = node->stats.tx_packets;
|
|
|
|
sinfo->tx_failed = node->stats.tx_failed;
|
|
|
|
|
|
|
|
mwifiex_parse_htinfo(priv, node->stats.last_tx_htinfo,
|
|
|
|
&sinfo->txrate);
|
|
|
|
sinfo->txrate.legacy = node->stats.last_tx_rate * 5;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/* Get signal information from the firmware */
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_RSSI_INFO,
|
|
|
|
HostCmd_ACT_GEN_GET, 0, NULL, true)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"failed to get signal information\n");
|
2012-03-16 11:51:49 +08:00
|
|
|
return -EFAULT;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (mwifiex_drv_get_data_rate(priv, &rate)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"getting data rate error\n");
|
2012-03-16 11:51:49 +08:00
|
|
|
return -EFAULT;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2012-02-03 12:48:58 +08:00
|
|
|
/* Get DTIM period information from firmware */
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
|
|
|
|
&priv->dtim_period, true);
|
2012-02-03 12:48:58 +08:00
|
|
|
|
2013-02-16 13:44:30 +08:00
|
|
|
mwifiex_parse_htinfo(priv, priv->tx_htinfo, &sinfo->txrate);
|
2011-09-27 11:37:25 +08:00
|
|
|
|
2012-03-16 11:51:50 +08:00
|
|
|
sinfo->signal_avg = priv->bcn_rssi_avg;
|
2011-03-22 09:00:50 +08:00
|
|
|
sinfo->rx_bytes = priv->stats.rx_bytes;
|
|
|
|
sinfo->tx_bytes = priv->stats.tx_bytes;
|
|
|
|
sinfo->rx_packets = priv->stats.rx_packets;
|
|
|
|
sinfo->tx_packets = priv->stats.tx_packets;
|
2012-03-16 11:51:49 +08:00
|
|
|
sinfo->signal = priv->bcn_rssi_avg;
|
2011-09-27 11:37:25 +08:00
|
|
|
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
|
2012-07-14 11:09:31 +08:00
|
|
|
sinfo->txrate.legacy = rate * 5;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-01-25 12:50:25 +08:00
|
|
|
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
|
2014-11-17 21:08:11 +08:00
|
|
|
sinfo->filled |= BIT(NL80211_STA_INFO_BSS_PARAM);
|
2012-01-25 12:50:25 +08:00
|
|
|
sinfo->bss_param.flags = 0;
|
|
|
|
if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
|
|
|
|
WLAN_CAPABILITY_SHORT_PREAMBLE)
|
|
|
|
sinfo->bss_param.flags |=
|
|
|
|
BSS_PARAM_FLAGS_SHORT_PREAMBLE;
|
|
|
|
if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
|
|
|
|
WLAN_CAPABILITY_SHORT_SLOT_TIME)
|
|
|
|
sinfo->bss_param.flags |=
|
|
|
|
BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
|
2012-02-03 12:48:58 +08:00
|
|
|
sinfo->bss_param.dtim_period = priv->dtim_period;
|
2012-01-25 12:50:25 +08:00
|
|
|
sinfo->bss_param.beacon_interval =
|
|
|
|
priv->curr_bss_params.bss_descriptor.beacon_period;
|
|
|
|
}
|
|
|
|
|
2012-03-16 11:51:49 +08:00
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to get station information.
|
|
|
|
*
|
|
|
|
* This function only works in connected mode, and dumps the
|
|
|
|
* requested station information, if available.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
|
2014-05-19 23:19:31 +08:00
|
|
|
const u8 *mac, struct station_info *sinfo)
|
2011-03-22 09:00:50 +08:00
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!priv->media_connected)
|
|
|
|
return -ENOENT;
|
|
|
|
if (memcmp(mac, priv->cfg_bssid, ETH_ALEN))
|
|
|
|
return -ENOENT;
|
|
|
|
|
2015-06-03 19:29:40 +08:00
|
|
|
return mwifiex_dump_station_info(priv, NULL, sinfo);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2012-03-16 11:51:48 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to dump station information.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
int idx, u8 *mac, struct station_info *sinfo)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2015-06-03 19:29:40 +08:00
|
|
|
static struct mwifiex_sta_node *node;
|
|
|
|
|
|
|
|
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
|
|
|
|
priv->media_connected && idx == 0) {
|
|
|
|
ether_addr_copy(mac, priv->cfg_bssid);
|
|
|
|
return mwifiex_dump_station_info(priv, NULL, sinfo);
|
|
|
|
} else if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
|
|
|
|
mwifiex_send_cmd(priv, HOST_CMD_APCMD_STA_LIST,
|
|
|
|
HostCmd_ACT_GEN_GET, 0, NULL, true);
|
|
|
|
|
|
|
|
if (node && (&node->list == &priv->sta_list)) {
|
|
|
|
node = NULL;
|
|
|
|
return -ENOENT;
|
|
|
|
}
|
2012-03-16 11:51:48 +08:00
|
|
|
|
2015-06-03 19:29:40 +08:00
|
|
|
node = list_prepare_entry(node, &priv->sta_list, list);
|
|
|
|
list_for_each_entry_continue(node, &priv->sta_list, list) {
|
|
|
|
ether_addr_copy(mac, node->mac_addr);
|
|
|
|
return mwifiex_dump_station_info(priv, node, sinfo);
|
|
|
|
}
|
|
|
|
}
|
2012-03-16 11:51:48 +08:00
|
|
|
|
2015-06-03 19:29:40 +08:00
|
|
|
return -ENOENT;
|
2012-03-16 11:51:48 +08:00
|
|
|
}
|
|
|
|
|
2014-10-31 18:38:27 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
int idx, struct survey_info *survey)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
struct mwifiex_chan_stats *pchan_stats = priv->adapter->chan_stats;
|
|
|
|
enum ieee80211_band band;
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, DUMP, "dump_survey idx=%d\n", idx);
|
2014-10-31 18:38:27 +08:00
|
|
|
|
|
|
|
memset(survey, 0, sizeof(struct survey_info));
|
|
|
|
|
|
|
|
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
|
|
|
|
priv->media_connected && idx == 0) {
|
|
|
|
u8 curr_bss_band = priv->curr_bss_params.band;
|
|
|
|
u32 chan = priv->curr_bss_params.bss_descriptor.channel;
|
|
|
|
|
|
|
|
band = mwifiex_band_to_radio_type(curr_bss_band);
|
|
|
|
survey->channel = ieee80211_get_channel(wiphy,
|
|
|
|
ieee80211_channel_to_frequency(chan, band));
|
|
|
|
|
|
|
|
if (priv->bcn_nf_last) {
|
|
|
|
survey->filled = SURVEY_INFO_NOISE_DBM;
|
|
|
|
survey->noise = priv->bcn_nf_last;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (idx >= priv->adapter->num_in_chan_stats)
|
|
|
|
return -ENOENT;
|
|
|
|
|
|
|
|
if (!pchan_stats[idx].cca_scan_dur)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
band = pchan_stats[idx].bandcfg;
|
|
|
|
survey->channel = ieee80211_get_channel(wiphy,
|
|
|
|
ieee80211_channel_to_frequency(pchan_stats[idx].chan_num, band));
|
|
|
|
survey->filled = SURVEY_INFO_NOISE_DBM |
|
2014-11-14 23:35:34 +08:00
|
|
|
SURVEY_INFO_TIME |
|
|
|
|
SURVEY_INFO_TIME_BUSY;
|
2014-10-31 18:38:27 +08:00
|
|
|
survey->noise = pchan_stats[idx].noise;
|
2014-11-14 23:35:34 +08:00
|
|
|
survey->time = pchan_stats[idx].cca_scan_dur;
|
|
|
|
survey->time_busy = pchan_stats[idx].cca_busy_dur;
|
2014-10-31 18:38:27 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/* Supported rates to be advertised to the cfg80211 */
|
|
|
|
static struct ieee80211_rate mwifiex_rates[] = {
|
|
|
|
{.bitrate = 10, .hw_value = 2, },
|
|
|
|
{.bitrate = 20, .hw_value = 4, },
|
|
|
|
{.bitrate = 55, .hw_value = 11, },
|
|
|
|
{.bitrate = 110, .hw_value = 22, },
|
|
|
|
{.bitrate = 60, .hw_value = 12, },
|
|
|
|
{.bitrate = 90, .hw_value = 18, },
|
|
|
|
{.bitrate = 120, .hw_value = 24, },
|
|
|
|
{.bitrate = 180, .hw_value = 36, },
|
|
|
|
{.bitrate = 240, .hw_value = 48, },
|
|
|
|
{.bitrate = 360, .hw_value = 72, },
|
|
|
|
{.bitrate = 480, .hw_value = 96, },
|
|
|
|
{.bitrate = 540, .hw_value = 108, },
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Channel definitions to be advertised to cfg80211 */
|
|
|
|
static struct ieee80211_channel mwifiex_channels_2ghz[] = {
|
|
|
|
{.center_freq = 2412, .hw_value = 1, },
|
|
|
|
{.center_freq = 2417, .hw_value = 2, },
|
|
|
|
{.center_freq = 2422, .hw_value = 3, },
|
|
|
|
{.center_freq = 2427, .hw_value = 4, },
|
|
|
|
{.center_freq = 2432, .hw_value = 5, },
|
|
|
|
{.center_freq = 2437, .hw_value = 6, },
|
|
|
|
{.center_freq = 2442, .hw_value = 7, },
|
|
|
|
{.center_freq = 2447, .hw_value = 8, },
|
|
|
|
{.center_freq = 2452, .hw_value = 9, },
|
|
|
|
{.center_freq = 2457, .hw_value = 10, },
|
|
|
|
{.center_freq = 2462, .hw_value = 11, },
|
|
|
|
{.center_freq = 2467, .hw_value = 12, },
|
|
|
|
{.center_freq = 2472, .hw_value = 13, },
|
|
|
|
{.center_freq = 2484, .hw_value = 14, },
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct ieee80211_supported_band mwifiex_band_2ghz = {
|
|
|
|
.channels = mwifiex_channels_2ghz,
|
|
|
|
.n_channels = ARRAY_SIZE(mwifiex_channels_2ghz),
|
|
|
|
.bitrates = mwifiex_rates,
|
2012-03-08 11:36:07 +08:00
|
|
|
.n_bitrates = ARRAY_SIZE(mwifiex_rates),
|
2011-03-22 09:00:50 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct ieee80211_channel mwifiex_channels_5ghz[] = {
|
|
|
|
{.center_freq = 5040, .hw_value = 8, },
|
|
|
|
{.center_freq = 5060, .hw_value = 12, },
|
|
|
|
{.center_freq = 5080, .hw_value = 16, },
|
|
|
|
{.center_freq = 5170, .hw_value = 34, },
|
|
|
|
{.center_freq = 5190, .hw_value = 38, },
|
|
|
|
{.center_freq = 5210, .hw_value = 42, },
|
|
|
|
{.center_freq = 5230, .hw_value = 46, },
|
|
|
|
{.center_freq = 5180, .hw_value = 36, },
|
|
|
|
{.center_freq = 5200, .hw_value = 40, },
|
|
|
|
{.center_freq = 5220, .hw_value = 44, },
|
|
|
|
{.center_freq = 5240, .hw_value = 48, },
|
|
|
|
{.center_freq = 5260, .hw_value = 52, },
|
|
|
|
{.center_freq = 5280, .hw_value = 56, },
|
|
|
|
{.center_freq = 5300, .hw_value = 60, },
|
|
|
|
{.center_freq = 5320, .hw_value = 64, },
|
|
|
|
{.center_freq = 5500, .hw_value = 100, },
|
|
|
|
{.center_freq = 5520, .hw_value = 104, },
|
|
|
|
{.center_freq = 5540, .hw_value = 108, },
|
|
|
|
{.center_freq = 5560, .hw_value = 112, },
|
|
|
|
{.center_freq = 5580, .hw_value = 116, },
|
|
|
|
{.center_freq = 5600, .hw_value = 120, },
|
|
|
|
{.center_freq = 5620, .hw_value = 124, },
|
|
|
|
{.center_freq = 5640, .hw_value = 128, },
|
|
|
|
{.center_freq = 5660, .hw_value = 132, },
|
|
|
|
{.center_freq = 5680, .hw_value = 136, },
|
|
|
|
{.center_freq = 5700, .hw_value = 140, },
|
|
|
|
{.center_freq = 5745, .hw_value = 149, },
|
|
|
|
{.center_freq = 5765, .hw_value = 153, },
|
|
|
|
{.center_freq = 5785, .hw_value = 157, },
|
|
|
|
{.center_freq = 5805, .hw_value = 161, },
|
|
|
|
{.center_freq = 5825, .hw_value = 165, },
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct ieee80211_supported_band mwifiex_band_5ghz = {
|
|
|
|
.channels = mwifiex_channels_5ghz,
|
|
|
|
.n_channels = ARRAY_SIZE(mwifiex_channels_5ghz),
|
2012-02-28 14:04:11 +08:00
|
|
|
.bitrates = mwifiex_rates + 4,
|
|
|
|
.n_bitrates = ARRAY_SIZE(mwifiex_rates) - 4,
|
2011-03-22 09:00:50 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* Supported crypto cipher suits to be advertised to cfg80211 */
|
|
|
|
static const u32 mwifiex_cipher_suites[] = {
|
|
|
|
WLAN_CIPHER_SUITE_WEP40,
|
|
|
|
WLAN_CIPHER_SUITE_WEP104,
|
|
|
|
WLAN_CIPHER_SUITE_TKIP,
|
|
|
|
WLAN_CIPHER_SUITE_CCMP,
|
2012-08-04 09:06:13 +08:00
|
|
|
WLAN_CIPHER_SUITE_AES_CMAC,
|
2011-03-22 09:00:50 +08:00
|
|
|
};
|
|
|
|
|
2012-09-26 11:23:33 +08:00
|
|
|
/* Supported mgmt frame types to be advertised to cfg80211 */
|
|
|
|
static const struct ieee80211_txrx_stypes
|
|
|
|
mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES] = {
|
|
|
|
[NL80211_IFTYPE_STATION] = {
|
|
|
|
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
|
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_AP] = {
|
|
|
|
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
|
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_P2P_CLIENT] = {
|
|
|
|
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
|
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_P2P_GO] = {
|
|
|
|
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2011-07-12 11:04:44 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler for setting bit rates.
|
|
|
|
*
|
2012-07-14 11:09:33 +08:00
|
|
|
* Function configures data rates to firmware using bitrate mask
|
|
|
|
* provided by cfg80211.
|
2011-07-12 11:04:44 +08:00
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
const u8 *peer,
|
|
|
|
const struct cfg80211_bitrate_mask *mask)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2012-07-14 11:09:33 +08:00
|
|
|
u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
|
|
|
|
enum ieee80211_band band;
|
2014-03-08 11:41:28 +08:00
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
2011-07-12 11:04:44 +08:00
|
|
|
|
2012-07-14 11:09:33 +08:00
|
|
|
if (!priv->media_connected) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"Can not set Tx data rate in disconnected state\n");
|
2012-07-14 11:09:33 +08:00
|
|
|
return -EINVAL;
|
2011-07-12 11:04:44 +08:00
|
|
|
}
|
|
|
|
|
2012-07-14 11:09:33 +08:00
|
|
|
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
|
2011-07-12 11:04:44 +08:00
|
|
|
|
2012-07-14 11:09:33 +08:00
|
|
|
memset(bitmap_rates, 0, sizeof(bitmap_rates));
|
2011-07-12 11:04:44 +08:00
|
|
|
|
2012-07-14 11:09:33 +08:00
|
|
|
/* Fill HR/DSSS rates. */
|
|
|
|
if (band == IEEE80211_BAND_2GHZ)
|
|
|
|
bitmap_rates[0] = mask->control[band].legacy & 0x000f;
|
2011-07-12 11:04:44 +08:00
|
|
|
|
2012-07-14 11:09:33 +08:00
|
|
|
/* Fill OFDM rates */
|
|
|
|
if (band == IEEE80211_BAND_2GHZ)
|
|
|
|
bitmap_rates[1] = (mask->control[band].legacy & 0x0ff0) >> 4;
|
|
|
|
else
|
|
|
|
bitmap_rates[1] = mask->control[band].legacy;
|
|
|
|
|
2013-12-05 17:02:15 +08:00
|
|
|
/* Fill HT MCS rates */
|
|
|
|
bitmap_rates[2] = mask->control[band].ht_mcs[0];
|
2014-03-08 11:41:28 +08:00
|
|
|
if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
|
2013-12-05 17:02:15 +08:00
|
|
|
bitmap_rates[2] |= mask->control[band].ht_mcs[1] << 8;
|
2012-07-14 11:09:33 +08:00
|
|
|
|
2014-03-08 11:41:28 +08:00
|
|
|
/* Fill VHT MCS rates */
|
|
|
|
if (adapter->fw_api_ver == MWIFIEX_FW_V15) {
|
|
|
|
bitmap_rates[10] = mask->control[band].vht_mcs[0];
|
|
|
|
if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
|
|
|
|
bitmap_rates[11] = mask->control[band].vht_mcs[1];
|
|
|
|
}
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, bitmap_rates, true);
|
2011-07-12 11:04:44 +08:00
|
|
|
}
|
|
|
|
|
2012-03-16 11:51:51 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler for connection quality monitoring.
|
|
|
|
*
|
|
|
|
* This function subscribes/unsubscribes HIGH_RSSI and LOW_RSSI
|
|
|
|
* events to FW.
|
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
s32 rssi_thold, u32 rssi_hyst)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
struct mwifiex_ds_misc_subsc_evt subsc_evt;
|
|
|
|
|
|
|
|
priv->cqm_rssi_thold = rssi_thold;
|
|
|
|
priv->cqm_rssi_hyst = rssi_hyst;
|
|
|
|
|
|
|
|
memset(&subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
|
|
|
|
subsc_evt.events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
|
|
|
|
|
|
|
|
/* Subscribe/unsubscribe low and high rssi events */
|
|
|
|
if (rssi_thold && rssi_hyst) {
|
|
|
|
subsc_evt.action = HostCmd_ACT_BITWISE_SET;
|
|
|
|
subsc_evt.bcn_l_rssi_cfg.abs_value = abs(rssi_thold);
|
|
|
|
subsc_evt.bcn_h_rssi_cfg.abs_value = abs(rssi_thold);
|
|
|
|
subsc_evt.bcn_l_rssi_cfg.evt_freq = 1;
|
|
|
|
subsc_evt.bcn_h_rssi_cfg.evt_freq = 1;
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv,
|
|
|
|
HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
|
|
|
|
0, 0, &subsc_evt, true);
|
2012-03-16 11:51:51 +08:00
|
|
|
} else {
|
|
|
|
subsc_evt.action = HostCmd_ACT_BITWISE_CLR;
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv,
|
|
|
|
HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
|
|
|
|
0, 0, &subsc_evt, true);
|
2012-03-16 11:51:51 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-06-29 11:30:28 +08:00
|
|
|
/* cfg80211 operation handler for change_beacon.
|
|
|
|
* Function retrieves and sets modified management IEs to FW.
|
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
struct cfg80211_beacon_data *data)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
2012-09-26 11:23:42 +08:00
|
|
|
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: bss_type mismatched\n", __func__);
|
2012-06-29 11:30:28 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!priv->bss_started) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: bss not started\n", __func__);
|
2012-06-29 11:30:28 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mwifiex_set_mgmt_ies(priv, data)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: setting mgmt ies failed\n", __func__);
|
2012-06-29 11:30:28 +08:00
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-05-18 08:50:23 +08:00
|
|
|
/* cfg80211 operation handler for del_station.
|
|
|
|
* Function deauthenticates station which value is provided in mac parameter.
|
|
|
|
* If mac is NULL/broadcast, all stations in associated station list are
|
|
|
|
* deauthenticated. If bss is not started or there are no stations in
|
|
|
|
* associated stations list, no action is taken.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
|
2014-10-11 01:52:40 +08:00
|
|
|
struct station_del_parameters *params)
|
2013-05-18 08:50:23 +08:00
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
struct mwifiex_sta_node *sta_node;
|
2014-12-06 01:53:42 +08:00
|
|
|
u8 deauth_mac[ETH_ALEN];
|
2013-05-18 08:50:23 +08:00
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
if (list_empty(&priv->sta_list) || !priv->bss_started)
|
|
|
|
return 0;
|
|
|
|
|
2014-12-06 01:53:42 +08:00
|
|
|
if (!params->mac || is_broadcast_ether_addr(params->mac))
|
|
|
|
return 0;
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO, "%s: mac address %pM\n",
|
|
|
|
__func__, params->mac);
|
2014-12-06 01:53:42 +08:00
|
|
|
|
2015-03-03 11:54:49 +08:00
|
|
|
eth_zero_addr(deauth_mac);
|
2014-12-06 01:53:42 +08:00
|
|
|
|
|
|
|
spin_lock_irqsave(&priv->sta_list_spinlock, flags);
|
|
|
|
sta_node = mwifiex_get_sta_entry(priv, params->mac);
|
|
|
|
if (sta_node)
|
|
|
|
ether_addr_copy(deauth_mac, params->mac);
|
|
|
|
spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
|
|
|
|
|
|
|
|
if (is_valid_ether_addr(deauth_mac)) {
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH,
|
|
|
|
HostCmd_ACT_GEN_SET, 0,
|
|
|
|
deauth_mac, true))
|
|
|
|
return -1;
|
2013-05-18 08:50:23 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-07-03 10:32:33 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
struct mwifiex_private *priv = mwifiex_get_priv(adapter,
|
|
|
|
MWIFIEX_BSS_ROLE_ANY);
|
|
|
|
struct mwifiex_ds_ant_cfg ant_cfg;
|
|
|
|
|
|
|
|
if (!tx_ant || !rx_ant)
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
|
|
|
|
if (adapter->hw_dev_mcs_support != HT_STREAM_2X2) {
|
|
|
|
/* Not a MIMO chip. User should provide specific antenna number
|
|
|
|
* for Tx/Rx path or enable all antennas for diversity
|
|
|
|
*/
|
|
|
|
if (tx_ant != rx_ant)
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
|
|
|
|
if ((tx_ant & (tx_ant - 1)) &&
|
|
|
|
(tx_ant != BIT(adapter->number_of_antenna) - 1))
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
|
|
|
|
if ((tx_ant == BIT(adapter->number_of_antenna) - 1) &&
|
|
|
|
(priv->adapter->number_of_antenna > 1)) {
|
|
|
|
tx_ant = RF_ANTENNA_AUTO;
|
|
|
|
rx_ant = RF_ANTENNA_AUTO;
|
|
|
|
}
|
2014-02-28 11:35:18 +08:00
|
|
|
} else {
|
|
|
|
struct ieee80211_sta_ht_cap *ht_info;
|
|
|
|
int rx_mcs_supp;
|
|
|
|
enum ieee80211_band band;
|
|
|
|
|
|
|
|
if ((tx_ant == 0x1 && rx_ant == 0x1)) {
|
|
|
|
adapter->user_dev_mcs_support = HT_STREAM_1X1;
|
|
|
|
if (adapter->is_hw_11ac_capable)
|
|
|
|
adapter->usr_dot_11ac_mcs_support =
|
|
|
|
MWIFIEX_11AC_MCS_MAP_1X1;
|
|
|
|
} else {
|
|
|
|
adapter->user_dev_mcs_support = HT_STREAM_2X2;
|
|
|
|
if (adapter->is_hw_11ac_capable)
|
|
|
|
adapter->usr_dot_11ac_mcs_support =
|
|
|
|
MWIFIEX_11AC_MCS_MAP_2X2;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
|
|
|
|
if (!adapter->wiphy->bands[band])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
ht_info = &adapter->wiphy->bands[band]->ht_cap;
|
|
|
|
rx_mcs_supp =
|
|
|
|
GET_RXMCSSUPP(adapter->user_dev_mcs_support);
|
|
|
|
memset(&ht_info->mcs, 0, adapter->number_of_antenna);
|
|
|
|
memset(&ht_info->mcs, 0xff, rx_mcs_supp);
|
|
|
|
}
|
2012-07-03 10:32:33 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
ant_cfg.tx_ant = tx_ant;
|
|
|
|
ant_cfg.rx_ant = rx_ant;
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_RF_ANTENNA,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &ant_cfg, true);
|
2012-07-03 10:32:33 +08:00
|
|
|
}
|
|
|
|
|
2012-05-09 09:30:24 +08:00
|
|
|
/* cfg80211 operation handler for stop ap.
|
|
|
|
* Function stops BSS running at uAP interface.
|
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
2015-01-28 18:24:21 +08:00
|
|
|
mwifiex_abort_cac(priv);
|
|
|
|
|
2012-05-09 09:30:30 +08:00
|
|
|
if (mwifiex_del_mgmt_ies(priv))
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to delete mgmt IEs!\n");
|
2012-05-09 09:30:30 +08:00
|
|
|
|
2012-08-04 09:06:05 +08:00
|
|
|
priv->ap_11n_enabled = 0;
|
2015-01-28 18:24:17 +08:00
|
|
|
memset(&priv->bss_cfg, 0, sizeof(priv->bss_cfg));
|
2012-08-04 09:06:05 +08:00
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, true)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to stop the BSS\n");
|
2012-05-09 09:30:24 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2015-06-03 19:29:33 +08:00
|
|
|
if (mwifiex_send_cmd(priv, HOST_CMD_APCMD_SYS_RESET,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, NULL, true)) {
|
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to reset BSS\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2012-05-09 09:30:24 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* cfg80211 operation handler for start_ap.
|
|
|
|
* Function sets beacon period, DTIM period, SSID and security into
|
|
|
|
* AP config structure.
|
|
|
|
* AP is configured with these settings and BSS is started.
|
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
struct cfg80211_ap_settings *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_uap_bss_param *bss_cfg;
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
2012-09-26 11:23:42 +08:00
|
|
|
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP)
|
2012-05-09 09:30:26 +08:00
|
|
|
return -1;
|
|
|
|
|
2012-05-09 09:30:24 +08:00
|
|
|
bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param), GFP_KERNEL);
|
|
|
|
if (!bss_cfg)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
mwifiex_set_sys_config_invalid_data(bss_cfg);
|
|
|
|
|
|
|
|
if (params->beacon_interval)
|
|
|
|
bss_cfg->beacon_period = params->beacon_interval;
|
|
|
|
if (params->dtim_period)
|
|
|
|
bss_cfg->dtim_period = params->dtim_period;
|
|
|
|
|
|
|
|
if (params->ssid && params->ssid_len) {
|
|
|
|
memcpy(bss_cfg->ssid.ssid, params->ssid, params->ssid_len);
|
|
|
|
bss_cfg->ssid.ssid_len = params->ssid_len;
|
|
|
|
}
|
2015-01-28 18:24:19 +08:00
|
|
|
if (params->inactivity_timeout > 0) {
|
|
|
|
/* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
|
|
|
|
bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
|
|
|
|
bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
|
|
|
|
}
|
2012-05-09 09:30:24 +08:00
|
|
|
|
2012-05-30 06:39:05 +08:00
|
|
|
switch (params->hidden_ssid) {
|
|
|
|
case NL80211_HIDDEN_SSID_NOT_IN_USE:
|
|
|
|
bss_cfg->bcast_ssid_ctl = 1;
|
|
|
|
break;
|
|
|
|
case NL80211_HIDDEN_SSID_ZERO_LEN:
|
|
|
|
bss_cfg->bcast_ssid_ctl = 0;
|
|
|
|
break;
|
|
|
|
case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
|
|
|
|
/* firmware doesn't support this type of hidden SSID */
|
|
|
|
default:
|
2012-07-04 06:53:13 +08:00
|
|
|
kfree(bss_cfg);
|
2012-05-30 06:39:05 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2015-06-03 19:29:37 +08:00
|
|
|
mwifiex_uap_set_channel(priv, bss_cfg, params->chandef);
|
2012-08-28 11:32:53 +08:00
|
|
|
mwifiex_set_uap_rates(bss_cfg, params);
|
2012-07-14 11:09:32 +08:00
|
|
|
|
2012-05-09 09:30:26 +08:00
|
|
|
if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
|
|
|
|
kfree(bss_cfg);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to parse secuirty parameters!\n");
|
2012-05-09 09:30:26 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2012-06-16 03:21:53 +08:00
|
|
|
mwifiex_set_ht_params(priv, bss_cfg, params);
|
2013-03-19 11:06:03 +08:00
|
|
|
|
|
|
|
if (priv->adapter->is_hw_11ac_capable) {
|
|
|
|
mwifiex_set_vht_params(priv, bss_cfg, params);
|
|
|
|
mwifiex_set_vht_width(priv, params->chandef.width,
|
|
|
|
priv->ap_11ac_enabled);
|
|
|
|
}
|
|
|
|
|
2013-03-28 10:10:32 +08:00
|
|
|
if (priv->ap_11ac_enabled)
|
|
|
|
mwifiex_set_11ac_ba_params(priv);
|
|
|
|
else
|
|
|
|
mwifiex_set_ba_params(priv);
|
|
|
|
|
2013-01-03 08:56:01 +08:00
|
|
|
mwifiex_set_wmm_params(priv, bss_cfg, params);
|
2012-06-16 03:21:53 +08:00
|
|
|
|
2015-06-03 19:29:41 +08:00
|
|
|
if (mwifiex_is_11h_active(priv))
|
|
|
|
mwifiex_set_tpc_params(priv, bss_cfg, params);
|
|
|
|
|
2015-01-28 18:24:25 +08:00
|
|
|
if (mwifiex_is_11h_active(priv) &&
|
|
|
|
!cfg80211_chandef_dfs_required(wiphy, ¶ms->chandef,
|
|
|
|
priv->bss_mode)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"Disable 11h extensions in FW\n");
|
2015-01-28 18:24:25 +08:00
|
|
|
if (mwifiex_11h_activate(priv, false)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to disable 11h extensions!!");
|
2015-01-28 18:24:25 +08:00
|
|
|
return -1;
|
|
|
|
}
|
2015-06-03 19:29:35 +08:00
|
|
|
priv->state_11h.is_11h_active = false;
|
2015-01-28 18:24:25 +08:00
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:19 +08:00
|
|
|
if (mwifiex_config_start_uap(priv, bss_cfg)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to start AP\n");
|
2012-05-09 09:30:24 +08:00
|
|
|
kfree(bss_cfg);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:18 +08:00
|
|
|
if (mwifiex_set_mgmt_ies(priv, ¶ms->beacon))
|
|
|
|
return -1;
|
|
|
|
|
2015-01-28 18:24:17 +08:00
|
|
|
memcpy(&priv->bss_cfg, bss_cfg, sizeof(priv->bss_cfg));
|
2012-05-09 09:30:24 +08:00
|
|
|
kfree(bss_cfg);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler for disconnection request.
|
|
|
|
*
|
|
|
|
* This function does not work when there is already a disconnection
|
|
|
|
* procedure going on.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
u16 reason_code)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
2011-04-14 08:27:06 +08:00
|
|
|
if (mwifiex_deauthenticate(priv, NULL))
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EFAULT;
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"info: successfully disconnected from %pM:\t"
|
|
|
|
"reason code %d\n", priv->cfg_bssid, reason_code);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-03-03 11:54:49 +08:00
|
|
|
eth_zero_addr(priv->cfg_bssid);
|
2013-08-24 07:48:23 +08:00
|
|
|
priv->hs2_enabled = false;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function informs the CFG802.11 subsystem of a new IBSS.
|
|
|
|
*
|
|
|
|
* The following information are sent to the CFG802.11 subsystem
|
|
|
|
* to register the new IBSS. If we do not register the new IBSS,
|
|
|
|
* a kernel panic will result.
|
|
|
|
* - SSID
|
|
|
|
* - SSID length
|
|
|
|
* - BSSID
|
|
|
|
* - Channel
|
|
|
|
*/
|
|
|
|
static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
struct ieee80211_channel *chan;
|
|
|
|
struct mwifiex_bss_info bss_info;
|
2011-11-08 13:41:12 +08:00
|
|
|
struct cfg80211_bss *bss;
|
2011-05-04 11:11:46 +08:00
|
|
|
int ie_len;
|
2011-03-22 09:00:50 +08:00
|
|
|
u8 ie_buf[IEEE80211_MAX_SSID_LEN + sizeof(struct ieee_types_header)];
|
2011-09-22 12:43:24 +08:00
|
|
|
enum ieee80211_band band;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-04-16 11:50:40 +08:00
|
|
|
if (mwifiex_get_bss_info(priv, &bss_info))
|
|
|
|
return -1;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
ie_buf[0] = WLAN_EID_SSID;
|
|
|
|
ie_buf[1] = bss_info.ssid.ssid_len;
|
|
|
|
|
|
|
|
memcpy(&ie_buf[sizeof(struct ieee_types_header)],
|
2012-03-14 10:22:35 +08:00
|
|
|
&bss_info.ssid.ssid, bss_info.ssid.ssid_len);
|
2011-03-22 09:00:50 +08:00
|
|
|
ie_len = ie_buf[1] + sizeof(struct ieee_types_header);
|
|
|
|
|
2011-09-22 12:43:24 +08:00
|
|
|
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
|
2015-01-28 18:12:00 +08:00
|
|
|
chan = __ieee80211_get_channel(priv->wdev.wiphy,
|
2011-03-22 09:00:50 +08:00
|
|
|
ieee80211_channel_to_frequency(bss_info.bss_chan,
|
2011-09-22 12:43:24 +08:00
|
|
|
band));
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-01-28 18:12:00 +08:00
|
|
|
bss = cfg80211_inform_bss(priv->wdev.wiphy, chan,
|
2014-08-13 03:01:28 +08:00
|
|
|
CFG80211_BSS_FTYPE_UNKNOWN,
|
2012-03-14 10:22:35 +08:00
|
|
|
bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
|
|
|
|
0, ie_buf, ie_len, 0, GFP_KERNEL);
|
2015-01-28 18:12:00 +08:00
|
|
|
cfg80211_put_bss(priv->wdev.wiphy, bss);
|
2011-03-22 09:00:50 +08:00
|
|
|
memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
|
|
|
|
|
2011-04-16 11:50:40 +08:00
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function connects with a BSS.
|
|
|
|
*
|
|
|
|
* This function handles both Infra and Ad-Hoc modes. It also performs
|
|
|
|
* validity checking on the provided parameters, disconnects from the
|
|
|
|
* current BSS (if any), sets up the association/scan parameters,
|
|
|
|
* including security settings, and performs specific SSID scan before
|
|
|
|
* trying to connect.
|
|
|
|
*
|
|
|
|
* For Infra mode, the function returns failure if the specified SSID
|
|
|
|
* is not found in scan table. However, for Ad-Hoc mode, it can create
|
|
|
|
* the IBSS if it does not exist. On successful completion in either case,
|
2011-08-11 09:53:57 +08:00
|
|
|
* the function notifies the CFG802.11 subsystem of the new BSS connection.
|
2011-03-22 09:00:50 +08:00
|
|
|
*/
|
|
|
|
static int
|
2014-01-15 06:01:44 +08:00
|
|
|
mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len,
|
|
|
|
const u8 *ssid, const u8 *bssid, int mode,
|
|
|
|
struct ieee80211_channel *channel,
|
2011-03-22 09:00:50 +08:00
|
|
|
struct cfg80211_connect_params *sme, bool privacy)
|
|
|
|
{
|
2012-02-28 14:04:14 +08:00
|
|
|
struct cfg80211_ssid req_ssid;
|
2011-05-04 11:11:46 +08:00
|
|
|
int ret, auth_type = 0;
|
2011-08-11 09:53:57 +08:00
|
|
|
struct cfg80211_bss *bss = NULL;
|
2013-01-09 09:53:10 +08:00
|
|
|
u8 is_scanning_required = 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-02-28 14:04:14 +08:00
|
|
|
memset(&req_ssid, 0, sizeof(struct cfg80211_ssid));
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
req_ssid.ssid_len = ssid_len;
|
|
|
|
if (ssid_len > IEEE80211_MAX_SSID_LEN) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "invalid SSID - aborting\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(req_ssid.ssid, ssid, ssid_len);
|
|
|
|
if (!req_ssid.ssid_len || req_ssid.ssid[0] < 0x20) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "invalid SSID - aborting\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2012-02-10 10:32:22 +08:00
|
|
|
/* As this is new association, clear locally stored
|
|
|
|
* keys and security related flags */
|
|
|
|
priv->sec_info.wpa_enabled = false;
|
|
|
|
priv->sec_info.wpa2_enabled = false;
|
|
|
|
priv->wep_key_curr_index = 0;
|
2012-02-25 13:35:35 +08:00
|
|
|
priv->sec_info.encryption_mode = 0;
|
2012-02-25 13:36:05 +08:00
|
|
|
priv->sec_info.is_authtype_auto = 0;
|
2012-08-04 09:06:13 +08:00
|
|
|
ret = mwifiex_set_encode(priv, NULL, NULL, 0, 0, NULL, 1);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-03-29 08:55:41 +08:00
|
|
|
if (mode == NL80211_IFTYPE_ADHOC) {
|
2011-03-22 09:00:50 +08:00
|
|
|
/* "privacy" is set only for ad-hoc mode */
|
|
|
|
if (privacy) {
|
|
|
|
/*
|
2011-04-02 09:36:47 +08:00
|
|
|
* Keep WLAN_CIPHER_SUITE_WEP104 for now so that
|
2011-03-22 09:00:50 +08:00
|
|
|
* the firmware can find a matching network from the
|
|
|
|
* scan. The cfg80211 does not give us the encryption
|
|
|
|
* mode at this stage so just setting it to WEP here.
|
|
|
|
*/
|
2011-03-25 11:49:39 +08:00
|
|
|
priv->sec_info.encryption_mode =
|
2011-04-02 09:36:47 +08:00
|
|
|
WLAN_CIPHER_SUITE_WEP104;
|
2011-03-25 11:49:39 +08:00
|
|
|
priv->sec_info.authentication_mode =
|
2011-03-29 08:55:42 +08:00
|
|
|
NL80211_AUTHTYPE_OPEN_SYSTEM;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Now handle infra mode. "sme" is valid for infra mode only */
|
2012-02-25 13:36:05 +08:00
|
|
|
if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) {
|
2011-03-29 08:55:42 +08:00
|
|
|
auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
|
2012-02-25 13:36:05 +08:00
|
|
|
priv->sec_info.is_authtype_auto = 1;
|
|
|
|
} else {
|
|
|
|
auth_type = sme->auth_type;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
if (sme->crypto.n_ciphers_pairwise) {
|
2011-04-02 09:36:47 +08:00
|
|
|
priv->sec_info.encryption_mode =
|
|
|
|
sme->crypto.ciphers_pairwise[0];
|
2011-03-25 11:49:39 +08:00
|
|
|
priv->sec_info.authentication_mode = auth_type;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (sme->crypto.cipher_group) {
|
2011-04-02 09:36:47 +08:00
|
|
|
priv->sec_info.encryption_mode = sme->crypto.cipher_group;
|
2011-03-25 11:49:39 +08:00
|
|
|
priv->sec_info.authentication_mode = auth_type;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
if (sme->ie)
|
|
|
|
ret = mwifiex_set_gen_ie(priv, sme->ie, sme->ie_len);
|
|
|
|
|
|
|
|
if (sme->key) {
|
2011-07-08 08:33:19 +08:00
|
|
|
if (mwifiex_is_alg_wep(priv->sec_info.encryption_mode)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"info: setting wep encryption\t"
|
|
|
|
"with key len %d\n", sme->key_len);
|
2012-02-10 10:32:22 +08:00
|
|
|
priv->wep_key_curr_index = sme->key_idx;
|
2012-08-04 09:06:13 +08:00
|
|
|
ret = mwifiex_set_encode(priv, NULL, sme->key,
|
|
|
|
sme->key_len, sme->key_idx,
|
|
|
|
NULL, 0);
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
done:
|
2011-08-11 09:53:57 +08:00
|
|
|
/*
|
|
|
|
* Scan entries are valid for some time (15 sec). So we can save one
|
|
|
|
* active scan time if we just try cfg80211_get_bss first. If it fails
|
|
|
|
* then request scan and cfg80211_get_bss() again for final output.
|
|
|
|
*/
|
|
|
|
while (1) {
|
|
|
|
if (is_scanning_required) {
|
|
|
|
/* Do specific SSID scanning */
|
|
|
|
if (mwifiex_request_scan(priv, &req_ssid)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR, "scan error\n");
|
2011-08-11 09:53:57 +08:00
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-08-11 09:53:57 +08:00
|
|
|
/* Find the BSS we want using available scan results */
|
|
|
|
if (mode == NL80211_IFTYPE_ADHOC)
|
2015-01-28 18:12:00 +08:00
|
|
|
bss = cfg80211_get_bss(priv->wdev.wiphy, channel,
|
2011-08-11 09:53:57 +08:00
|
|
|
bssid, ssid, ssid_len,
|
2015-02-08 21:52:03 +08:00
|
|
|
IEEE80211_BSS_TYPE_IBSS,
|
|
|
|
IEEE80211_PRIVACY_ANY);
|
2011-08-11 09:53:57 +08:00
|
|
|
else
|
2015-01-28 18:12:00 +08:00
|
|
|
bss = cfg80211_get_bss(priv->wdev.wiphy, channel,
|
2011-08-11 09:53:57 +08:00
|
|
|
bssid, ssid, ssid_len,
|
2015-02-08 21:52:03 +08:00
|
|
|
IEEE80211_BSS_TYPE_ESS,
|
|
|
|
IEEE80211_PRIVACY_ANY);
|
2011-08-11 09:53:57 +08:00
|
|
|
|
|
|
|
if (!bss) {
|
|
|
|
if (is_scanning_required) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, WARN,
|
|
|
|
"assoc: requested bss not found in scan results\n");
|
2011-08-11 09:53:57 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
is_scanning_required = 1;
|
|
|
|
} else {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"info: trying to associate to '%s' bssid %pM\n",
|
|
|
|
(char *)req_ssid.ssid, bss->bssid);
|
2011-08-11 09:53:57 +08:00
|
|
|
memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
|
|
|
|
break;
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2012-10-06 11:21:42 +08:00
|
|
|
ret = mwifiex_bss_start(priv, bss, &req_ssid);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2011-03-29 08:55:41 +08:00
|
|
|
if (mode == NL80211_IFTYPE_ADHOC) {
|
2011-03-22 09:00:50 +08:00
|
|
|
/* Inform the BSS information to kernel, otherwise
|
|
|
|
* kernel will give a panic after successful assoc */
|
|
|
|
if (mwifiex_cfg80211_inform_ibss_bss(priv))
|
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler for association request.
|
|
|
|
*
|
|
|
|
* This function does not work when the current mode is set to Ad-Hoc, or
|
|
|
|
* when there is already an association procedure going on. The given BSS
|
|
|
|
* information is used to associate.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
struct cfg80211_connect_params *sme)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2015-01-07 19:57:39 +08:00
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
2013-04-20 12:00:44 +08:00
|
|
|
int ret;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2013-07-30 07:32:37 +08:00
|
|
|
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: reject infra assoc request in non-STA role\n",
|
|
|
|
dev->name);
|
2013-04-20 12:00:44 +08:00
|
|
|
return -EINVAL;
|
2012-05-09 09:30:25 +08:00
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:00 +08:00
|
|
|
if (priv->wdev.current_bss) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: already connected\n", dev->name);
|
2014-07-18 02:49:55 +08:00
|
|
|
return -EALREADY;
|
|
|
|
}
|
|
|
|
|
2015-01-07 19:57:39 +08:00
|
|
|
if (adapter->surprise_removed || adapter->is_cmd_timedout) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: Ignore connection.\t"
|
|
|
|
"Card removed or FW in bad state\n",
|
|
|
|
dev->name);
|
2015-01-07 19:57:39 +08:00
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"info: Trying to associate to %s and bssid %pM\n",
|
|
|
|
(char *)sme->ssid, sme->bssid);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
|
2011-03-29 08:55:41 +08:00
|
|
|
priv->bss_mode, sme->channel, sme, 0);
|
2011-12-14 12:43:17 +08:00
|
|
|
if (!ret) {
|
|
|
|
cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0,
|
|
|
|
NULL, 0, WLAN_STATUS_SUCCESS,
|
|
|
|
GFP_KERNEL);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"info: associated to bssid %pM successfully\n",
|
|
|
|
priv->cfg_bssid);
|
2014-11-14 00:24:16 +08:00
|
|
|
if (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
|
|
|
|
priv->adapter->auto_tdls &&
|
|
|
|
priv->bss_type == MWIFIEX_BSS_TYPE_STA)
|
|
|
|
mwifiex_setup_auto_tdls_timer(priv);
|
2011-12-14 12:43:17 +08:00
|
|
|
} else {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"info: association to bssid %pM failed\n",
|
|
|
|
priv->cfg_bssid);
|
2015-03-03 11:54:49 +08:00
|
|
|
eth_zero_addr(priv->cfg_bssid);
|
2012-10-06 11:21:42 +08:00
|
|
|
|
|
|
|
if (ret > 0)
|
|
|
|
cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
|
|
|
|
NULL, 0, NULL, 0, ret,
|
|
|
|
GFP_KERNEL);
|
|
|
|
else
|
|
|
|
cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
|
|
|
|
NULL, 0, NULL, 0,
|
|
|
|
WLAN_STATUS_UNSPECIFIED_FAILURE,
|
|
|
|
GFP_KERNEL);
|
2011-12-14 12:43:17 +08:00
|
|
|
}
|
|
|
|
|
2012-10-06 11:21:42 +08:00
|
|
|
return 0;
|
2011-03-22 09:00:50 +08:00
|
|
|
}
|
|
|
|
|
2012-07-14 11:09:32 +08:00
|
|
|
/*
|
|
|
|
* This function sets following parameters for ibss network.
|
|
|
|
* - channel
|
|
|
|
* - start band
|
|
|
|
* - 11n flag
|
|
|
|
* - secondary channel offset
|
|
|
|
*/
|
|
|
|
static int mwifiex_set_ibss_params(struct mwifiex_private *priv,
|
|
|
|
struct cfg80211_ibss_params *params)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
int index = 0, i;
|
|
|
|
u8 config_bands = 0;
|
|
|
|
|
2012-11-09 04:25:48 +08:00
|
|
|
if (params->chandef.chan->band == IEEE80211_BAND_2GHZ) {
|
2012-07-14 11:09:32 +08:00
|
|
|
if (!params->basic_rates) {
|
|
|
|
config_bands = BAND_B | BAND_G;
|
|
|
|
} else {
|
|
|
|
for (i = 0; i < mwifiex_band_2ghz.n_bitrates; i++) {
|
|
|
|
/*
|
|
|
|
* Rates below 6 Mbps in the table are CCK
|
|
|
|
* rates; 802.11b and from 6 they are OFDM;
|
|
|
|
* 802.11G
|
|
|
|
*/
|
|
|
|
if (mwifiex_rates[i].bitrate == 60) {
|
|
|
|
index = 1 << i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (params->basic_rates < index) {
|
|
|
|
config_bands = BAND_B;
|
|
|
|
} else {
|
|
|
|
config_bands = BAND_G;
|
|
|
|
if (params->basic_rates % index)
|
|
|
|
config_bands |= BAND_B;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-11-09 04:25:48 +08:00
|
|
|
if (cfg80211_get_chandef_type(¶ms->chandef) !=
|
|
|
|
NL80211_CHAN_NO_HT)
|
2013-01-09 09:53:11 +08:00
|
|
|
config_bands |= BAND_G | BAND_GN;
|
2012-07-14 11:09:32 +08:00
|
|
|
} else {
|
2013-01-03 09:32:19 +08:00
|
|
|
if (cfg80211_get_chandef_type(¶ms->chandef) ==
|
2012-11-09 04:25:48 +08:00
|
|
|
NL80211_CHAN_NO_HT)
|
2012-07-14 11:09:32 +08:00
|
|
|
config_bands = BAND_A;
|
|
|
|
else
|
|
|
|
config_bands = BAND_AN | BAND_A;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!((config_bands | adapter->fw_bands) & ~adapter->fw_bands)) {
|
|
|
|
adapter->config_bands = config_bands;
|
|
|
|
adapter->adhoc_start_band = config_bands;
|
|
|
|
|
|
|
|
if ((config_bands & BAND_GN) || (config_bands & BAND_AN))
|
|
|
|
adapter->adhoc_11n_enabled = true;
|
|
|
|
else
|
|
|
|
adapter->adhoc_11n_enabled = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
adapter->sec_chan_offset =
|
2012-11-09 04:25:48 +08:00
|
|
|
mwifiex_chan_type_to_sec_chan_offset(
|
|
|
|
cfg80211_get_chandef_type(¶ms->chandef));
|
|
|
|
priv->adhoc_channel = ieee80211_frequency_to_channel(
|
|
|
|
params->chandef.chan->center_freq);
|
2012-07-14 11:09:32 +08:00
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"info: set ibss band %d, chan %d, chan offset %d\n",
|
|
|
|
config_bands, priv->adhoc_channel,
|
|
|
|
adapter->sec_chan_offset);
|
2012-07-14 11:09:32 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to join an IBSS.
|
|
|
|
*
|
|
|
|
* This function does not work in any mode other than Ad-Hoc, or if
|
|
|
|
* a join operation is already in progress.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
struct cfg80211_ibss_params *params)
|
|
|
|
{
|
2012-01-12 12:06:12 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2011-03-22 09:00:50 +08:00
|
|
|
int ret = 0;
|
|
|
|
|
2011-03-29 08:55:41 +08:00
|
|
|
if (priv->bss_mode != NL80211_IFTYPE_ADHOC) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"request to join ibss received\t"
|
|
|
|
"when station is not in ibss mode\n");
|
2011-03-22 09:00:50 +08:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"info: trying to join to %s and bssid %pM\n",
|
|
|
|
(char *)params->ssid, params->bssid);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-07-14 11:09:32 +08:00
|
|
|
mwifiex_set_ibss_params(priv, params);
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
ret = mwifiex_cfg80211_assoc(priv, params->ssid_len, params->ssid,
|
2012-03-14 10:22:35 +08:00
|
|
|
params->bssid, priv->bss_mode,
|
2012-11-09 04:25:48 +08:00
|
|
|
params->chandef.chan, NULL,
|
|
|
|
params->privacy);
|
2011-03-22 09:00:50 +08:00
|
|
|
done:
|
2011-12-14 12:43:17 +08:00
|
|
|
if (!ret) {
|
2014-01-30 00:53:43 +08:00
|
|
|
cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid,
|
|
|
|
params->chandef.chan, GFP_KERNEL);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"info: joined/created adhoc network with bssid\t"
|
|
|
|
"%pM successfully\n", priv->cfg_bssid);
|
2011-12-14 12:43:17 +08:00
|
|
|
} else {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"info: failed creating/joining adhoc network\n");
|
2011-12-14 12:43:17 +08:00
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler to leave an IBSS.
|
|
|
|
*
|
|
|
|
* This function does not work if a leave operation is
|
|
|
|
* already in progress.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
|
|
|
|
{
|
2012-01-12 12:06:12 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG, "info: disconnecting from essid %pM\n",
|
|
|
|
priv->cfg_bssid);
|
2011-04-14 08:27:06 +08:00
|
|
|
if (mwifiex_deauthenticate(priv, NULL))
|
2011-03-22 09:00:50 +08:00
|
|
|
return -EFAULT;
|
|
|
|
|
2015-03-03 11:54:49 +08:00
|
|
|
eth_zero_addr(priv->cfg_bssid);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* CFG802.11 operation handler for scan request.
|
|
|
|
*
|
|
|
|
* This function issues a scan request to the firmware based upon
|
|
|
|
* the user specified scan configuration. On successfull completion,
|
|
|
|
* it also informs the results.
|
|
|
|
*/
|
|
|
|
static int
|
2012-06-19 01:17:03 +08:00
|
|
|
mwifiex_cfg80211_scan(struct wiphy *wiphy,
|
2011-03-22 09:00:50 +08:00
|
|
|
struct cfg80211_scan_request *request)
|
|
|
|
{
|
2012-06-19 01:17:03 +08:00
|
|
|
struct net_device *dev = request->wdev->netdev;
|
2011-03-22 09:00:50 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
2012-10-06 11:21:40 +08:00
|
|
|
int i, offset, ret;
|
2011-12-14 12:43:17 +08:00
|
|
|
struct ieee80211_channel *chan;
|
2012-09-26 11:23:38 +08:00
|
|
|
struct ieee_types_header *ie;
|
2013-05-18 08:50:20 +08:00
|
|
|
struct mwifiex_user_scan_cfg *user_scan_cfg;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, CMD,
|
|
|
|
"info: received scan request on %s\n", dev->name);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2013-05-18 08:50:20 +08:00
|
|
|
/* Block scan request if scan operation or scan cleanup when interface
|
|
|
|
* is disabled is in process
|
|
|
|
*/
|
|
|
|
if (priv->scan_request || priv->scan_aborting) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, WARN,
|
|
|
|
"cmd: Scan already in process..\n");
|
2012-10-20 10:19:16 +08:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL);
|
|
|
|
if (!user_scan_cfg)
|
2011-12-14 12:43:17 +08:00
|
|
|
return -ENOMEM;
|
2012-02-28 14:04:15 +08:00
|
|
|
|
2012-10-20 10:02:00 +08:00
|
|
|
priv->scan_request = request;
|
|
|
|
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg->num_ssids = request->n_ssids;
|
|
|
|
user_scan_cfg->ssid_list = request->ssids;
|
2012-02-28 14:04:15 +08:00
|
|
|
|
2012-04-10 11:06:56 +08:00
|
|
|
if (request->ie && request->ie_len) {
|
2012-09-26 11:23:38 +08:00
|
|
|
offset = 0;
|
2012-04-10 11:06:56 +08:00
|
|
|
for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
|
|
|
|
if (priv->vs_ie[i].mask != MWIFIEX_VSIE_MASK_CLEAR)
|
|
|
|
continue;
|
|
|
|
priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_SCAN;
|
2012-09-26 11:23:38 +08:00
|
|
|
ie = (struct ieee_types_header *)(request->ie + offset);
|
|
|
|
memcpy(&priv->vs_ie[i].ie, ie, sizeof(*ie) + ie->len);
|
|
|
|
offset += sizeof(*ie) + ie->len;
|
|
|
|
|
|
|
|
if (offset >= request->ie_len)
|
|
|
|
break;
|
2012-04-10 11:06:56 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-03-30 10:21:21 +08:00
|
|
|
for (i = 0; i < min_t(u32, request->n_channels,
|
|
|
|
MWIFIEX_USER_SCAN_CHAN_MAX); i++) {
|
2011-12-14 12:43:17 +08:00
|
|
|
chan = request->channels[i];
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
|
|
|
|
user_scan_cfg->chan_list[i].radio_type = chan->band;
|
2011-12-14 12:43:17 +08:00
|
|
|
|
2014-09-12 22:38:53 +08:00
|
|
|
if ((chan->flags & IEEE80211_CHAN_NO_IR) || !request->n_ssids)
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg->chan_list[i].scan_type =
|
2012-03-14 10:22:35 +08:00
|
|
|
MWIFIEX_SCAN_TYPE_PASSIVE;
|
2011-12-14 12:43:17 +08:00
|
|
|
else
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg->chan_list[i].scan_type =
|
2012-03-14 10:22:35 +08:00
|
|
|
MWIFIEX_SCAN_TYPE_ACTIVE;
|
2011-12-14 12:43:17 +08:00
|
|
|
|
2013-05-18 08:50:20 +08:00
|
|
|
user_scan_cfg->chan_list[i].scan_time = 0;
|
2011-12-14 12:43:17 +08:00
|
|
|
}
|
2012-10-06 11:21:40 +08:00
|
|
|
|
2014-09-12 22:38:54 +08:00
|
|
|
if (priv->adapter->scan_chan_gap_enabled &&
|
|
|
|
mwifiex_is_any_intf_active(priv))
|
|
|
|
user_scan_cfg->scan_chan_gap =
|
|
|
|
priv->adapter->scan_chan_gap_time;
|
|
|
|
|
2013-05-18 08:50:20 +08:00
|
|
|
ret = mwifiex_scan_networks(priv, user_scan_cfg);
|
|
|
|
kfree(user_scan_cfg);
|
2012-10-06 11:21:40 +08:00
|
|
|
if (ret) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"scan failed: %d\n", ret);
|
2013-05-18 08:50:20 +08:00
|
|
|
priv->scan_aborting = false;
|
2012-10-20 10:02:00 +08:00
|
|
|
priv->scan_request = NULL;
|
2012-10-06 11:21:40 +08:00
|
|
|
return ret;
|
|
|
|
}
|
2011-12-14 12:43:17 +08:00
|
|
|
|
2012-04-10 11:06:56 +08:00
|
|
|
if (request->ie && request->ie_len) {
|
|
|
|
for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
|
|
|
|
if (priv->vs_ie[i].mask == MWIFIEX_VSIE_MASK_SCAN) {
|
|
|
|
priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_CLEAR;
|
|
|
|
memset(&priv->vs_ie[i].ie, 0,
|
|
|
|
MWIFIEX_MAX_VSIE_LEN);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-02-16 13:44:30 +08:00
|
|
|
static void mwifiex_setup_vht_caps(struct ieee80211_sta_vht_cap *vht_info,
|
|
|
|
struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
|
|
|
|
vht_info->vht_supported = true;
|
|
|
|
|
2013-03-14 09:32:47 +08:00
|
|
|
vht_info->cap = adapter->hw_dot_11ac_dev_cap;
|
2013-02-16 13:44:30 +08:00
|
|
|
/* Update MCS support for VHT */
|
|
|
|
vht_info->vht_mcs.rx_mcs_map = cpu_to_le16(
|
|
|
|
adapter->hw_dot_11ac_mcs_support & 0xFFFF);
|
|
|
|
vht_info->vht_mcs.rx_highest = 0;
|
|
|
|
vht_info->vht_mcs.tx_mcs_map = cpu_to_le16(
|
|
|
|
adapter->hw_dot_11ac_mcs_support >> 16);
|
|
|
|
vht_info->vht_mcs.tx_highest = 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* This function sets up the CFG802.11 specific HT capability fields
|
|
|
|
* with default values.
|
|
|
|
*
|
|
|
|
* The following default values are set -
|
|
|
|
* - HT Supported = True
|
2011-04-28 10:13:12 +08:00
|
|
|
* - Maximum AMPDU length factor = IEEE80211_HT_MAX_AMPDU_64K
|
|
|
|
* - Minimum AMPDU spacing = IEEE80211_HT_MPDU_DENSITY_NONE
|
|
|
|
* - HT Capabilities supported by firmware
|
2011-03-22 09:00:50 +08:00
|
|
|
* - MCS information, Rx mask = 0xff
|
|
|
|
* - MCD information, Tx parameters = IEEE80211_HT_MCS_TX_DEFINED (0x01)
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
|
|
|
|
struct mwifiex_private *priv)
|
|
|
|
{
|
|
|
|
int rx_mcs_supp;
|
|
|
|
struct ieee80211_mcs_info mcs_set;
|
|
|
|
u8 *mcs = (u8 *)&mcs_set;
|
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
|
|
|
|
ht_info->ht_supported = true;
|
2011-04-28 10:13:12 +08:00
|
|
|
ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
|
|
|
|
ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
|
|
|
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
|
|
|
|
|
2011-04-28 10:13:12 +08:00
|
|
|
/* Fill HT capability information */
|
|
|
|
if (ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
|
|
|
|
|
|
|
if (ISSUPP_SHORTGI20(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_SGI_20;
|
|
|
|
|
|
|
|
if (ISSUPP_SHORTGI40(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_SGI_40;
|
|
|
|
|
2014-03-19 13:24:10 +08:00
|
|
|
if (adapter->user_dev_mcs_support == HT_STREAM_2X2)
|
|
|
|
ht_info->cap |= 3 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
|
2011-04-28 10:13:12 +08:00
|
|
|
else
|
2014-03-19 13:24:10 +08:00
|
|
|
ht_info->cap |= 1 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
|
2011-04-28 10:13:12 +08:00
|
|
|
|
|
|
|
if (ISSUPP_TXSTBC(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_TX_STBC;
|
|
|
|
|
2012-11-28 04:09:20 +08:00
|
|
|
if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_GRN_FLD;
|
|
|
|
|
|
|
|
if (ISENABLED_40MHZ_INTOLERANT(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_40MHZ_INTOLERANT;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_40MHZ_INTOLERANT;
|
|
|
|
|
|
|
|
if (ISSUPP_RXLDPC(adapter->hw_dot_11n_dev_cap))
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
|
|
|
|
else
|
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_LDPC_CODING;
|
|
|
|
|
2011-04-28 10:13:12 +08:00
|
|
|
ht_info->cap &= ~IEEE80211_HT_CAP_MAX_AMSDU;
|
|
|
|
ht_info->cap |= IEEE80211_HT_CAP_SM_PS;
|
|
|
|
|
2014-02-28 11:35:18 +08:00
|
|
|
rx_mcs_supp = GET_RXMCSSUPP(adapter->user_dev_mcs_support);
|
|
|
|
/* Set MCS for 1x1/2x2 */
|
2011-03-22 09:00:50 +08:00
|
|
|
memset(mcs, 0xff, rx_mcs_supp);
|
|
|
|
/* Clear all the other values */
|
|
|
|
memset(&mcs[rx_mcs_supp], 0,
|
2012-03-14 10:22:35 +08:00
|
|
|
sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
|
2011-03-29 08:55:41 +08:00
|
|
|
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
|
2012-03-14 10:22:35 +08:00
|
|
|
ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
|
2011-03-22 09:00:50 +08:00
|
|
|
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
|
|
|
|
SETHT_MCS32(mcs_set.rx_mask);
|
|
|
|
|
|
|
|
memcpy((u8 *) &ht_info->mcs, mcs, sizeof(struct ieee80211_mcs_info));
|
|
|
|
|
|
|
|
ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
|
|
|
|
}
|
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
/*
|
2015-03-18 18:13:39 +08:00
|
|
|
* create a new virtual interface with the given name and name assign type
|
2011-09-27 11:37:26 +08:00
|
|
|
*/
|
2012-06-16 06:00:26 +08:00
|
|
|
struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
|
2012-09-19 15:26:06 +08:00
|
|
|
const char *name,
|
2015-03-18 18:13:39 +08:00
|
|
|
unsigned char name_assign_type,
|
2012-06-16 06:00:26 +08:00
|
|
|
enum nl80211_iftype type,
|
|
|
|
u32 *flags,
|
|
|
|
struct vif_params *params)
|
2011-09-27 11:37:26 +08:00
|
|
|
{
|
2012-05-09 09:30:17 +08:00
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
struct mwifiex_private *priv;
|
2011-09-27 11:37:26 +08:00
|
|
|
struct net_device *dev;
|
|
|
|
void *mdev_priv;
|
|
|
|
|
|
|
|
if (!adapter)
|
2012-06-16 06:49:54 +08:00
|
|
|
return ERR_PTR(-EFAULT);
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
2015-01-28 18:12:03 +08:00
|
|
|
if (adapter->curr_iface_comb.sta_intf ==
|
|
|
|
adapter->iface_limit.sta_intf) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple sta/adhoc ifaces\n");
|
2012-06-16 06:49:54 +08:00
|
|
|
return ERR_PTR(-EINVAL);
|
2011-09-27 11:37:26 +08:00
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
priv = mwifiex_get_unused_priv(adapter);
|
|
|
|
if (!priv) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"could not get free private struct\n");
|
2015-01-28 18:12:03 +08:00
|
|
|
return ERR_PTR(-EFAULT);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:00 +08:00
|
|
|
priv->wdev.wiphy = wiphy;
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_STATION;
|
2012-05-09 09:30:15 +08:00
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
if (type == NL80211_IFTYPE_UNSPECIFIED)
|
|
|
|
priv->bss_mode = NL80211_IFTYPE_STATION;
|
|
|
|
else
|
|
|
|
priv->bss_mode = type;
|
|
|
|
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_STA;
|
|
|
|
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
|
2012-09-11 09:30:43 +08:00
|
|
|
priv->bss_priority = 0;
|
2011-09-27 11:37:26 +08:00
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
|
2015-06-03 19:29:32 +08:00
|
|
|
priv->bss_num = adapter->curr_iface_comb.sta_intf;
|
2011-09-27 11:37:26 +08:00
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
2015-01-28 18:12:03 +08:00
|
|
|
if (adapter->curr_iface_comb.uap_intf ==
|
|
|
|
adapter->iface_limit.uap_intf) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple AP ifaces\n");
|
2012-06-16 06:49:54 +08:00
|
|
|
return ERR_PTR(-EINVAL);
|
2012-05-09 09:30:15 +08:00
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
priv = mwifiex_get_unused_priv(adapter);
|
|
|
|
if (!priv) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"could not get free private struct\n");
|
2015-01-28 18:12:03 +08:00
|
|
|
return ERR_PTR(-EFAULT);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:00 +08:00
|
|
|
priv->wdev.wiphy = wiphy;
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_AP;
|
2012-05-09 09:30:15 +08:00
|
|
|
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
|
|
|
|
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
|
2012-09-11 09:30:43 +08:00
|
|
|
priv->bss_priority = 0;
|
2012-05-09 09:30:15 +08:00
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
|
|
|
|
priv->bss_started = 0;
|
2015-06-03 19:29:32 +08:00
|
|
|
priv->bss_num = adapter->curr_iface_comb.uap_intf;
|
2012-05-09 09:30:15 +08:00
|
|
|
priv->bss_mode = type;
|
|
|
|
|
2012-09-26 11:23:40 +08:00
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
2015-01-28 18:12:03 +08:00
|
|
|
if (adapter->curr_iface_comb.p2p_intf ==
|
|
|
|
adapter->iface_limit.p2p_intf) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot create multiple P2P ifaces\n");
|
2012-09-26 11:23:40 +08:00
|
|
|
return ERR_PTR(-EINVAL);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
priv = mwifiex_get_unused_priv(adapter);
|
|
|
|
if (!priv) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"could not get free private struct\n");
|
2015-01-28 18:12:03 +08:00
|
|
|
return ERR_PTR(-EFAULT);
|
|
|
|
}
|
2012-09-26 11:23:40 +08:00
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
priv->wdev.wiphy = wiphy;
|
2012-09-26 11:23:40 +08:00
|
|
|
/* At start-up, wpa_supplicant tries to change the interface
|
|
|
|
* to NL80211_IFTYPE_STATION if it is not managed mode.
|
|
|
|
*/
|
2015-01-28 18:12:00 +08:00
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_P2P_CLIENT;
|
2013-04-19 23:37:46 +08:00
|
|
|
priv->bss_mode = NL80211_IFTYPE_P2P_CLIENT;
|
2012-09-26 11:23:40 +08:00
|
|
|
|
|
|
|
/* Setting bss_type to P2P tells firmware that this interface
|
|
|
|
* is receiving P2P peers found during find phase and doing
|
|
|
|
* action frame handshake.
|
|
|
|
*/
|
|
|
|
priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
|
|
|
|
|
|
|
|
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
|
|
|
|
priv->bss_priority = MWIFIEX_BSS_ROLE_STA;
|
|
|
|
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
|
|
|
|
priv->bss_started = 0;
|
2015-06-03 19:29:32 +08:00
|
|
|
priv->bss_num = adapter->curr_iface_comb.p2p_intf;
|
2012-09-26 11:23:40 +08:00
|
|
|
|
2013-11-15 11:10:38 +08:00
|
|
|
if (mwifiex_cfg80211_init_p2p_client(priv)) {
|
2015-01-28 18:12:00 +08:00
|
|
|
memset(&priv->wdev, 0, sizeof(priv->wdev));
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
return ERR_PTR(-EFAULT);
|
2013-11-15 11:10:38 +08:00
|
|
|
}
|
2013-04-20 08:44:41 +08:00
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR, "type not supported\n");
|
2012-06-16 06:49:54 +08:00
|
|
|
return ERR_PTR(-EINVAL);
|
2011-09-27 11:37:26 +08:00
|
|
|
}
|
|
|
|
|
2012-11-02 09:44:16 +08:00
|
|
|
dev = alloc_netdev_mqs(sizeof(struct mwifiex_private *), name,
|
2015-03-18 18:13:39 +08:00
|
|
|
name_assign_type, ether_setup,
|
net: set name_assign_type in alloc_netdev()
Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert
all users to pass NET_NAME_UNKNOWN.
Coccinelle patch:
@@
expression sizeof_priv, name, setup, txqs, rxqs, count;
@@
(
-alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs)
+alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs)
|
-alloc_netdev_mq(sizeof_priv, name, setup, count)
+alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count)
|
-alloc_netdev(sizeof_priv, name, setup)
+alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup)
)
v9: move comments here from the wrong commit
Signed-off-by: Tom Gundersen <teg@jklm.no>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14 22:37:24 +08:00
|
|
|
IEEE80211_NUM_ACS, 1);
|
2011-09-27 11:37:26 +08:00
|
|
|
if (!dev) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"no memory available for netdevice\n");
|
2015-01-28 18:12:00 +08:00
|
|
|
memset(&priv->wdev, 0, sizeof(priv->wdev));
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
2012-06-16 06:49:54 +08:00
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
2015-01-28 18:12:00 +08:00
|
|
|
return ERR_PTR(-ENOMEM);
|
2011-09-27 11:37:26 +08:00
|
|
|
}
|
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
mwifiex_init_priv_params(priv, dev);
|
|
|
|
priv->netdev = dev;
|
|
|
|
|
|
|
|
mwifiex_setup_ht_caps(&wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
|
2013-02-16 13:44:30 +08:00
|
|
|
if (adapter->is_hw_11ac_capable)
|
|
|
|
mwifiex_setup_vht_caps(
|
|
|
|
&wiphy->bands[IEEE80211_BAND_2GHZ]->vht_cap, priv);
|
2012-05-09 09:30:15 +08:00
|
|
|
|
|
|
|
if (adapter->config_bands & BAND_A)
|
|
|
|
mwifiex_setup_ht_caps(
|
|
|
|
&wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
|
|
|
|
|
2013-02-16 13:44:30 +08:00
|
|
|
if ((adapter->config_bands & BAND_A) && adapter->is_hw_11ac_capable)
|
|
|
|
mwifiex_setup_vht_caps(
|
|
|
|
&wiphy->bands[IEEE80211_BAND_5GHZ]->vht_cap, priv);
|
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
dev_net_set(dev, wiphy_net(wiphy));
|
2015-01-28 18:12:00 +08:00
|
|
|
dev->ieee80211_ptr = &priv->wdev;
|
2011-09-27 11:37:26 +08:00
|
|
|
dev->ieee80211_ptr->iftype = priv->bss_mode;
|
|
|
|
memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
|
|
|
|
SET_NETDEV_DEV(dev, wiphy_dev(wiphy));
|
|
|
|
|
|
|
|
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
|
|
|
|
dev->watchdog_timeo = MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT;
|
|
|
|
dev->hard_header_len += MWIFIEX_MIN_DATA_HEADER_LEN;
|
2013-03-05 08:27:58 +08:00
|
|
|
dev->ethtool_ops = &mwifiex_ethtool_ops;
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
mdev_priv = netdev_priv(dev);
|
|
|
|
*((unsigned long *) mdev_priv) = (unsigned long) priv;
|
|
|
|
|
|
|
|
SET_NETDEV_DEV(dev, adapter->dev);
|
|
|
|
|
|
|
|
/* Register network device */
|
|
|
|
if (register_netdevice(dev)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot register virtual network device\n");
|
2012-06-16 06:49:54 +08:00
|
|
|
free_netdev(dev);
|
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
2013-11-15 11:10:38 +08:00
|
|
|
priv->netdev = NULL;
|
2015-01-28 18:12:00 +08:00
|
|
|
memset(&priv->wdev, 0, sizeof(priv->wdev));
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
return ERR_PTR(-EFAULT);
|
2011-09-27 11:37:26 +08:00
|
|
|
}
|
|
|
|
|
2015-02-06 22:28:05 +08:00
|
|
|
priv->dfs_cac_workqueue = alloc_workqueue("MWIFIEX_DFS_CAC%s",
|
2015-01-28 18:24:21 +08:00
|
|
|
WQ_HIGHPRI |
|
|
|
|
WQ_MEM_RECLAIM |
|
2015-02-06 22:28:05 +08:00
|
|
|
WQ_UNBOUND, 1, name);
|
2015-01-28 18:24:21 +08:00
|
|
|
if (!priv->dfs_cac_workqueue) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot register virtual network device\n");
|
2015-01-28 18:24:21 +08:00
|
|
|
free_netdev(dev);
|
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
priv->netdev = NULL;
|
|
|
|
memset(&priv->wdev, 0, sizeof(priv->wdev));
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
}
|
|
|
|
|
|
|
|
INIT_DELAYED_WORK(&priv->dfs_cac_work, mwifiex_dfs_cac_work_queue);
|
|
|
|
|
2015-02-06 22:28:05 +08:00
|
|
|
priv->dfs_chan_sw_workqueue = alloc_workqueue("MWIFIEX_DFS_CHSW%s",
|
2015-01-28 18:24:24 +08:00
|
|
|
WQ_HIGHPRI | WQ_UNBOUND |
|
2015-02-06 22:28:05 +08:00
|
|
|
WQ_MEM_RECLAIM, 1, name);
|
2015-01-28 18:24:24 +08:00
|
|
|
if (!priv->dfs_chan_sw_workqueue) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"cannot register virtual network device\n");
|
2015-01-28 18:24:24 +08:00
|
|
|
free_netdev(dev);
|
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
priv->netdev = NULL;
|
|
|
|
memset(&priv->wdev, 0, sizeof(priv->wdev));
|
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
}
|
|
|
|
|
|
|
|
INIT_DELAYED_WORK(&priv->dfs_chan_sw_work,
|
|
|
|
mwifiex_dfs_chan_sw_work_queue);
|
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
sema_init(&priv->async_sem, 1);
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"info: %s: Marvell 802.11 Adapter\n", dev->name);
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
#ifdef CONFIG_DEBUG_FS
|
|
|
|
mwifiex_dev_debugfs_init(priv);
|
|
|
|
#endif
|
2013-11-15 11:10:38 +08:00
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
adapter->curr_iface_comb.sta_intf++;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
adapter->curr_iface_comb.uap_intf++;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
adapter->curr_iface_comb.p2p_intf++;
|
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR, "type not supported\n");
|
2015-01-28 18:12:03 +08:00
|
|
|
return ERR_PTR(-EINVAL);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:12:00 +08:00
|
|
|
return &priv->wdev;
|
2011-09-27 11:37:26 +08:00
|
|
|
}
|
|
|
|
EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* del_virtual_intf: remove the virtual interface determined by dev
|
|
|
|
*/
|
2012-06-16 06:00:26 +08:00
|
|
|
int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
|
2011-09-27 11:37:26 +08:00
|
|
|
{
|
2012-06-16 06:00:26 +08:00
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
|
2015-01-28 18:12:03 +08:00
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
#ifdef CONFIG_DEBUG_FS
|
|
|
|
mwifiex_dev_debugfs_remove(priv);
|
|
|
|
#endif
|
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
if (netif_carrier_ok(priv->netdev))
|
|
|
|
netif_carrier_off(priv->netdev);
|
|
|
|
|
2012-06-16 06:00:26 +08:00
|
|
|
if (wdev->netdev->reg_state == NETREG_REGISTERED)
|
|
|
|
unregister_netdevice(wdev->netdev);
|
2011-09-27 11:37:26 +08:00
|
|
|
|
2015-01-28 18:24:21 +08:00
|
|
|
if (priv->dfs_cac_workqueue) {
|
|
|
|
flush_workqueue(priv->dfs_cac_workqueue);
|
|
|
|
destroy_workqueue(priv->dfs_cac_workqueue);
|
|
|
|
priv->dfs_cac_workqueue = NULL;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:24 +08:00
|
|
|
if (priv->dfs_chan_sw_workqueue) {
|
|
|
|
flush_workqueue(priv->dfs_chan_sw_workqueue);
|
|
|
|
destroy_workqueue(priv->dfs_chan_sw_workqueue);
|
|
|
|
priv->dfs_chan_sw_workqueue = NULL;
|
|
|
|
}
|
2011-09-27 11:37:26 +08:00
|
|
|
/* Clear the priv in adapter */
|
2013-11-15 11:10:40 +08:00
|
|
|
priv->netdev->ieee80211_ptr = NULL;
|
2011-09-27 11:37:26 +08:00
|
|
|
priv->netdev = NULL;
|
2015-01-28 18:12:00 +08:00
|
|
|
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
|
2011-09-27 11:37:26 +08:00
|
|
|
|
|
|
|
priv->media_connected = false;
|
|
|
|
|
2015-01-28 18:12:03 +08:00
|
|
|
switch (priv->bss_mode) {
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
adapter->curr_iface_comb.sta_intf++;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
adapter->curr_iface_comb.uap_intf++;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
|
|
adapter->curr_iface_comb.p2p_intf++;
|
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"del_virtual_intf: type not supported\n");
|
2015-01-28 18:12:03 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
|
|
|
|
|
2014-12-23 21:44:07 +08:00
|
|
|
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA ||
|
|
|
|
GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP)
|
|
|
|
kfree(priv->hist_data);
|
|
|
|
|
2011-09-27 11:37:26 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
EXPORT_SYMBOL_GPL(mwifiex_del_virtual_intf);
|
|
|
|
|
2013-03-05 08:27:59 +08:00
|
|
|
static bool
|
2013-08-06 09:51:58 +08:00
|
|
|
mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq,
|
|
|
|
u8 max_byte_seq)
|
2013-03-05 08:27:59 +08:00
|
|
|
{
|
|
|
|
int j, k, valid_byte_cnt = 0;
|
|
|
|
bool dont_care_byte = false;
|
|
|
|
|
|
|
|
for (j = 0; j < DIV_ROUND_UP(pat->pattern_len, 8); j++) {
|
|
|
|
for (k = 0; k < 8; k++) {
|
|
|
|
if (pat->mask[j] & 1 << k) {
|
|
|
|
memcpy(byte_seq + valid_byte_cnt,
|
|
|
|
&pat->pattern[j * 8 + k], 1);
|
|
|
|
valid_byte_cnt++;
|
|
|
|
if (dont_care_byte)
|
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
if (valid_byte_cnt)
|
|
|
|
dont_care_byte = true;
|
|
|
|
}
|
|
|
|
|
2013-08-06 09:51:58 +08:00
|
|
|
if (valid_byte_cnt > max_byte_seq)
|
2013-03-05 08:27:59 +08:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-08-06 09:51:58 +08:00
|
|
|
byte_seq[max_byte_seq] = valid_byte_cnt;
|
2013-03-05 08:27:59 +08:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2013-08-10 12:09:06 +08:00
|
|
|
#ifdef CONFIG_PM
|
2015-03-12 15:38:39 +08:00
|
|
|
static void mwifiex_set_auto_arp_mef_entry(struct mwifiex_private *priv,
|
|
|
|
struct mwifiex_mef_entry *mef_entry)
|
|
|
|
{
|
|
|
|
int i, filt_num = 0, num_ipv4 = 0;
|
|
|
|
struct in_device *in_dev;
|
|
|
|
struct in_ifaddr *ifa;
|
|
|
|
__be32 ips[MWIFIEX_MAX_SUPPORTED_IPADDR];
|
|
|
|
struct mwifiex_adapter *adapter = priv->adapter;
|
|
|
|
|
|
|
|
mef_entry->mode = MEF_MODE_HOST_SLEEP;
|
|
|
|
mef_entry->action = MEF_ACTION_AUTO_ARP;
|
|
|
|
|
|
|
|
/* Enable ARP offload feature */
|
|
|
|
memset(ips, 0, sizeof(ips));
|
|
|
|
for (i = 0; i < MWIFIEX_MAX_BSS_NUM; i++) {
|
|
|
|
if (adapter->priv[i]->netdev) {
|
|
|
|
in_dev = __in_dev_get_rtnl(adapter->priv[i]->netdev);
|
|
|
|
if (!in_dev)
|
|
|
|
continue;
|
|
|
|
ifa = in_dev->ifa_list;
|
|
|
|
if (!ifa || !ifa->ifa_local)
|
|
|
|
continue;
|
|
|
|
ips[i] = ifa->ifa_local;
|
|
|
|
num_ipv4++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < num_ipv4; i++) {
|
|
|
|
if (!ips[i])
|
|
|
|
continue;
|
|
|
|
mef_entry->filter[filt_num].repeat = 1;
|
|
|
|
memcpy(mef_entry->filter[filt_num].byte_seq,
|
|
|
|
(u8 *)&ips[i], sizeof(ips[i]));
|
|
|
|
mef_entry->filter[filt_num].
|
|
|
|
byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
|
|
|
|
sizeof(ips[i]);
|
|
|
|
mef_entry->filter[filt_num].offset = 46;
|
|
|
|
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
|
|
|
|
if (filt_num) {
|
|
|
|
mef_entry->filter[filt_num].filt_action =
|
|
|
|
TYPE_OR;
|
|
|
|
}
|
|
|
|
filt_num++;
|
|
|
|
}
|
|
|
|
|
|
|
|
mef_entry->filter[filt_num].repeat = 1;
|
|
|
|
mef_entry->filter[filt_num].byte_seq[0] = 0x08;
|
|
|
|
mef_entry->filter[filt_num].byte_seq[1] = 0x06;
|
|
|
|
mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] = 2;
|
|
|
|
mef_entry->filter[filt_num].offset = 20;
|
|
|
|
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
|
|
|
|
mef_entry->filter[filt_num].filt_action = TYPE_AND;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv,
|
|
|
|
struct mwifiex_ds_mef_cfg *mef_cfg,
|
|
|
|
struct mwifiex_mef_entry *mef_entry,
|
|
|
|
struct cfg80211_wowlan *wowlan)
|
2013-03-05 08:27:59 +08:00
|
|
|
{
|
2014-12-31 18:36:45 +08:00
|
|
|
int i, filt_num = 0, ret = 0;
|
2013-03-05 08:27:59 +08:00
|
|
|
bool first_pat = true;
|
2013-08-06 09:51:57 +08:00
|
|
|
u8 byte_seq[MWIFIEX_MEF_MAX_BYTESEQ + 1];
|
2013-03-05 08:27:59 +08:00
|
|
|
const u8 ipv4_mc_mac[] = {0x33, 0x33};
|
|
|
|
const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
|
|
|
|
|
|
|
|
mef_entry->mode = MEF_MODE_HOST_SLEEP;
|
|
|
|
mef_entry->action = MEF_ACTION_ALLOW_AND_WAKEUP_HOST;
|
|
|
|
|
|
|
|
for (i = 0; i < wowlan->n_patterns; i++) {
|
|
|
|
memset(byte_seq, 0, sizeof(byte_seq));
|
|
|
|
if (!mwifiex_is_pattern_supported(&wowlan->patterns[i],
|
2014-12-31 18:36:45 +08:00
|
|
|
byte_seq,
|
|
|
|
MWIFIEX_MEF_MAX_BYTESEQ)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Pattern not supported\n");
|
2013-03-05 08:27:59 +08:00
|
|
|
kfree(mef_entry);
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!wowlan->patterns[i].pkt_offset) {
|
|
|
|
if (!(byte_seq[0] & 0x01) &&
|
2013-08-06 09:51:57 +08:00
|
|
|
(byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 1)) {
|
2015-03-12 15:38:39 +08:00
|
|
|
mef_cfg->criteria |= MWIFIEX_CRITERIA_UNICAST;
|
2013-03-05 08:27:59 +08:00
|
|
|
continue;
|
|
|
|
} else if (is_broadcast_ether_addr(byte_seq)) {
|
2015-03-12 15:38:39 +08:00
|
|
|
mef_cfg->criteria |= MWIFIEX_CRITERIA_BROADCAST;
|
2013-03-05 08:27:59 +08:00
|
|
|
continue;
|
|
|
|
} else if ((!memcmp(byte_seq, ipv4_mc_mac, 2) &&
|
2013-08-06 09:51:57 +08:00
|
|
|
(byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 2)) ||
|
2013-03-05 08:27:59 +08:00
|
|
|
(!memcmp(byte_seq, ipv6_mc_mac, 3) &&
|
2013-08-06 09:51:57 +08:00
|
|
|
(byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 3))) {
|
2015-03-12 15:38:39 +08:00
|
|
|
mef_cfg->criteria |= MWIFIEX_CRITERIA_MULTICAST;
|
2013-03-05 08:27:59 +08:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mef_entry->filter[filt_num].repeat = 1;
|
|
|
|
mef_entry->filter[filt_num].offset =
|
2014-12-31 18:36:45 +08:00
|
|
|
wowlan->patterns[i].pkt_offset;
|
2013-03-05 08:27:59 +08:00
|
|
|
memcpy(mef_entry->filter[filt_num].byte_seq, byte_seq,
|
2014-12-31 18:36:45 +08:00
|
|
|
sizeof(byte_seq));
|
2013-03-05 08:27:59 +08:00
|
|
|
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
|
|
|
|
|
|
|
|
if (first_pat)
|
|
|
|
first_pat = false;
|
|
|
|
else
|
|
|
|
mef_entry->filter[filt_num].filt_action = TYPE_AND;
|
|
|
|
|
|
|
|
filt_num++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (wowlan->magic_pkt) {
|
2015-03-12 15:38:39 +08:00
|
|
|
mef_cfg->criteria |= MWIFIEX_CRITERIA_UNICAST;
|
2013-03-05 08:27:59 +08:00
|
|
|
mef_entry->filter[filt_num].repeat = 16;
|
|
|
|
memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
|
2014-12-31 18:36:45 +08:00
|
|
|
ETH_ALEN);
|
2013-08-06 09:51:57 +08:00
|
|
|
mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
|
2014-12-31 18:36:45 +08:00
|
|
|
ETH_ALEN;
|
2014-01-17 22:26:20 +08:00
|
|
|
mef_entry->filter[filt_num].offset = 28;
|
2013-03-05 08:27:59 +08:00
|
|
|
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
|
|
|
|
if (filt_num)
|
|
|
|
mef_entry->filter[filt_num].filt_action = TYPE_OR;
|
2014-06-07 10:47:42 +08:00
|
|
|
|
|
|
|
filt_num++;
|
|
|
|
mef_entry->filter[filt_num].repeat = 16;
|
|
|
|
memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
|
2014-12-31 18:36:45 +08:00
|
|
|
ETH_ALEN);
|
2014-06-07 10:47:42 +08:00
|
|
|
mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
|
2014-12-31 18:36:45 +08:00
|
|
|
ETH_ALEN;
|
2014-06-07 10:47:42 +08:00
|
|
|
mef_entry->filter[filt_num].offset = 56;
|
|
|
|
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
|
|
|
|
mef_entry->filter[filt_num].filt_action = TYPE_OR;
|
2013-03-05 08:27:59 +08:00
|
|
|
}
|
2015-03-12 15:38:39 +08:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int mwifiex_set_mef_filter(struct mwifiex_private *priv,
|
|
|
|
struct cfg80211_wowlan *wowlan)
|
|
|
|
{
|
|
|
|
int ret = 0, num_entries = 1;
|
|
|
|
struct mwifiex_ds_mef_cfg mef_cfg;
|
|
|
|
struct mwifiex_mef_entry *mef_entry;
|
|
|
|
|
|
|
|
if (wowlan->n_patterns || wowlan->magic_pkt)
|
|
|
|
num_entries++;
|
|
|
|
|
|
|
|
mef_entry = kcalloc(num_entries, sizeof(*mef_entry), GFP_KERNEL);
|
|
|
|
if (!mef_entry)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
memset(&mef_cfg, 0, sizeof(mef_cfg));
|
|
|
|
mef_cfg.criteria |= MWIFIEX_CRITERIA_BROADCAST |
|
|
|
|
MWIFIEX_CRITERIA_UNICAST;
|
|
|
|
mef_cfg.num_entries = num_entries;
|
|
|
|
mef_cfg.mef_entry = mef_entry;
|
|
|
|
|
|
|
|
mwifiex_set_auto_arp_mef_entry(priv, &mef_entry[0]);
|
|
|
|
|
|
|
|
if (wowlan->n_patterns || wowlan->magic_pkt)
|
|
|
|
ret = mwifiex_set_wowlan_mef_entry(priv, &mef_cfg,
|
|
|
|
&mef_entry[1], wowlan);
|
2013-03-05 08:27:59 +08:00
|
|
|
|
|
|
|
if (!mef_cfg.criteria)
|
|
|
|
mef_cfg.criteria = MWIFIEX_CRITERIA_BROADCAST |
|
2014-12-31 18:36:45 +08:00
|
|
|
MWIFIEX_CRITERIA_UNICAST |
|
|
|
|
MWIFIEX_CRITERIA_MULTICAST;
|
2013-03-05 08:27:59 +08:00
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
ret = mwifiex_send_cmd(priv, HostCmd_CMD_MEF_CFG,
|
2015-03-12 15:38:39 +08:00
|
|
|
HostCmd_ACT_GEN_SET, 0,
|
|
|
|
&mef_cfg, true);
|
2013-03-05 08:27:59 +08:00
|
|
|
kfree(mef_entry);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2014-12-31 18:36:45 +08:00
|
|
|
static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
|
|
|
|
struct cfg80211_wowlan *wowlan)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
2014-12-31 18:36:46 +08:00
|
|
|
struct mwifiex_ds_hs_cfg hs_cfg;
|
2015-03-23 22:20:55 +08:00
|
|
|
int i, ret = 0;
|
|
|
|
struct mwifiex_private *priv;
|
|
|
|
|
|
|
|
for (i = 0; i < adapter->priv_num; i++) {
|
|
|
|
priv = adapter->priv[i];
|
|
|
|
mwifiex_abort_cac(priv);
|
|
|
|
}
|
|
|
|
|
|
|
|
mwifiex_cancel_all_pending_cmd(adapter);
|
2014-12-31 18:36:45 +08:00
|
|
|
|
|
|
|
if (!wowlan) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"None of the WOWLAN triggers enabled\n");
|
2014-12-31 18:36:45 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-03-23 22:20:55 +08:00
|
|
|
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
|
|
|
|
|
2014-12-31 18:36:45 +08:00
|
|
|
if (!priv->media_connected) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"Can not configure WOWLAN in disconnected state\n");
|
2014-12-31 18:36:45 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-03-12 15:38:39 +08:00
|
|
|
ret = mwifiex_set_mef_filter(priv, wowlan);
|
|
|
|
if (ret) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR, "Failed to set MEF filter\n");
|
2015-03-12 15:38:39 +08:00
|
|
|
return ret;
|
2014-12-31 18:36:45 +08:00
|
|
|
}
|
|
|
|
|
2014-12-31 18:36:46 +08:00
|
|
|
if (wowlan->disconnect) {
|
|
|
|
memset(&hs_cfg, 0, sizeof(hs_cfg));
|
|
|
|
hs_cfg.is_invoke_hostcmd = false;
|
|
|
|
hs_cfg.conditions = HS_CFG_COND_MAC_EVENT;
|
|
|
|
hs_cfg.gpio = HS_CFG_GPIO_DEF;
|
|
|
|
hs_cfg.gap = HS_CFG_GAP_DEF;
|
|
|
|
ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
|
|
|
|
MWIFIEX_SYNC_CMD, &hs_cfg);
|
|
|
|
if (ret) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"Failed to set HS params\n");
|
2014-12-31 18:36:46 +08:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-12-31 18:36:45 +08:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-03-05 08:27:59 +08:00
|
|
|
static int mwifiex_cfg80211_resume(struct wiphy *wiphy)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void mwifiex_cfg80211_set_wakeup(struct wiphy *wiphy,
|
|
|
|
bool enabled)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
|
|
|
|
device_set_wakeup_enable(adapter->dev, enabled);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2013-08-06 09:52:00 +08:00
|
|
|
static int mwifiex_get_coalesce_pkt_type(u8 *byte_seq)
|
|
|
|
{
|
|
|
|
const u8 ipv4_mc_mac[] = {0x33, 0x33};
|
|
|
|
const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
|
|
|
|
const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff};
|
|
|
|
|
|
|
|
if ((byte_seq[0] & 0x01) &&
|
|
|
|
(byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 1))
|
|
|
|
return PACKET_TYPE_UNICAST;
|
|
|
|
else if (!memcmp(byte_seq, bc_mac, 4))
|
|
|
|
return PACKET_TYPE_BROADCAST;
|
|
|
|
else if ((!memcmp(byte_seq, ipv4_mc_mac, 2) &&
|
|
|
|
byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 2) ||
|
|
|
|
(!memcmp(byte_seq, ipv6_mc_mac, 3) &&
|
|
|
|
byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 3))
|
|
|
|
return PACKET_TYPE_MULTICAST;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mwifiex_fill_coalesce_rule_info(struct mwifiex_private *priv,
|
|
|
|
struct cfg80211_coalesce_rules *crule,
|
|
|
|
struct mwifiex_coalesce_rule *mrule)
|
|
|
|
{
|
|
|
|
u8 byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ + 1];
|
|
|
|
struct filt_field_param *param;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
mrule->max_coalescing_delay = crule->delay;
|
|
|
|
|
|
|
|
param = mrule->params;
|
|
|
|
|
|
|
|
for (i = 0; i < crule->n_patterns; i++) {
|
|
|
|
memset(byte_seq, 0, sizeof(byte_seq));
|
|
|
|
if (!mwifiex_is_pattern_supported(&crule->patterns[i],
|
|
|
|
byte_seq,
|
|
|
|
MWIFIEX_COALESCE_MAX_BYTESEQ)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Pattern not supported\n");
|
2013-08-06 09:52:00 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!crule->patterns[i].pkt_offset) {
|
|
|
|
u8 pkt_type;
|
|
|
|
|
|
|
|
pkt_type = mwifiex_get_coalesce_pkt_type(byte_seq);
|
|
|
|
if (pkt_type && mrule->pkt_type) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Multiple packet types not allowed\n");
|
2013-08-06 09:52:00 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
} else if (pkt_type) {
|
|
|
|
mrule->pkt_type = pkt_type;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (crule->condition == NL80211_COALESCE_CONDITION_MATCH)
|
|
|
|
param->operation = RECV_FILTER_MATCH_TYPE_EQ;
|
|
|
|
else
|
|
|
|
param->operation = RECV_FILTER_MATCH_TYPE_NE;
|
|
|
|
|
|
|
|
param->operand_len = byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ];
|
|
|
|
memcpy(param->operand_byte_stream, byte_seq,
|
|
|
|
param->operand_len);
|
|
|
|
param->offset = crule->patterns[i].pkt_offset;
|
|
|
|
param++;
|
|
|
|
|
|
|
|
mrule->num_of_fields++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!mrule->pkt_type) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Packet type can not be determined\n");
|
2013-08-06 09:52:00 +08:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int mwifiex_cfg80211_set_coalesce(struct wiphy *wiphy,
|
|
|
|
struct cfg80211_coalesce *coalesce)
|
|
|
|
{
|
|
|
|
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
|
|
|
|
int i, ret;
|
|
|
|
struct mwifiex_ds_coalesce_cfg coalesce_cfg;
|
|
|
|
struct mwifiex_private *priv =
|
|
|
|
mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
|
|
|
|
|
|
|
|
memset(&coalesce_cfg, 0, sizeof(coalesce_cfg));
|
|
|
|
if (!coalesce) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, WARN,
|
|
|
|
"Disable coalesce and reset all previous rules\n");
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_COALESCE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0,
|
|
|
|
&coalesce_cfg, true);
|
2013-08-06 09:52:00 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
coalesce_cfg.num_of_rules = coalesce->n_rules;
|
|
|
|
for (i = 0; i < coalesce->n_rules; i++) {
|
|
|
|
ret = mwifiex_fill_coalesce_rule_info(priv, &coalesce->rules[i],
|
|
|
|
&coalesce_cfg.rule[i]);
|
|
|
|
if (ret) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"Recheck the patterns provided for rule %d\n",
|
2013-08-06 09:52:00 +08:00
|
|
|
i + 1);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
return mwifiex_send_cmd(priv, HostCmd_CMD_COALESCE_CFG,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &coalesce_cfg, true);
|
2013-08-06 09:52:00 +08:00
|
|
|
}
|
|
|
|
|
2014-02-08 08:27:32 +08:00
|
|
|
/* cfg80211 ops handler for tdls_mgmt.
|
|
|
|
* Function prepares TDLS action frame packets and forwards them to FW
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
|
2014-05-19 23:19:31 +08:00
|
|
|
const u8 *peer, u8 action_code, u8 dialog_token,
|
2014-02-20 18:52:09 +08:00
|
|
|
u16 status_code, u32 peer_capability,
|
2014-06-11 22:18:21 +08:00
|
|
|
bool initiator, const u8 *extra_ies,
|
|
|
|
size_t extra_ies_len)
|
2014-02-08 08:27:32 +08:00
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
/* make sure we are in station mode and connected */
|
|
|
|
if (!(priv->bss_type == MWIFIEX_BSS_TYPE_STA && priv->media_connected))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
switch (action_code) {
|
|
|
|
case WLAN_TDLS_SETUP_REQUEST:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Setup Request to %pM status_code=%d\n",
|
|
|
|
peer, status_code);
|
2014-11-14 00:24:16 +08:00
|
|
|
mwifiex_add_auto_tdls_peer(priv, peer);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
case WLAN_TDLS_SETUP_RESPONSE:
|
2014-11-14 00:24:16 +08:00
|
|
|
mwifiex_add_auto_tdls_peer(priv, peer);
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Setup Response to %pM status_code=%d\n",
|
|
|
|
peer, status_code);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
case WLAN_TDLS_SETUP_CONFIRM:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Confirm to %pM status_code=%d\n", peer,
|
|
|
|
status_code);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
case WLAN_TDLS_TEARDOWN:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Tear down to %pM\n", peer);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
case WLAN_TDLS_DISCOVERY_REQUEST:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Discovery Request to %pM\n", peer);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"Send TDLS Discovery Response to %pM\n", peer);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = mwifiex_send_tdls_action_frame(priv, peer, action_code,
|
|
|
|
dialog_token, status_code,
|
|
|
|
extra_ies, extra_ies_len);
|
|
|
|
break;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Unknown TDLS mgmt/action frame %pM\n", peer);
|
2014-02-08 08:27:32 +08:00
|
|
|
ret = -EINVAL;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2014-02-08 08:27:34 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
|
2014-05-19 23:19:31 +08:00
|
|
|
const u8 *peer, enum nl80211_tdls_operation action)
|
2014-02-08 08:27:34 +08:00
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
|
|
|
|
!(wiphy->flags & WIPHY_FLAG_TDLS_EXTERNAL_SETUP))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
/* make sure we are in station mode and connected */
|
|
|
|
if (!(priv->bss_type == MWIFIEX_BSS_TYPE_STA && priv->media_connected))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, MSG,
|
|
|
|
"TDLS peer=%pM, oper=%d\n", peer, action);
|
2014-02-08 08:27:34 +08:00
|
|
|
|
|
|
|
switch (action) {
|
|
|
|
case NL80211_TDLS_ENABLE_LINK:
|
|
|
|
action = MWIFIEX_TDLS_ENABLE_LINK;
|
|
|
|
break;
|
|
|
|
case NL80211_TDLS_DISABLE_LINK:
|
|
|
|
action = MWIFIEX_TDLS_DISABLE_LINK;
|
|
|
|
break;
|
|
|
|
case NL80211_TDLS_TEARDOWN:
|
|
|
|
/* shouldn't happen!*/
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"tdls_oper: teardown from driver not supported\n");
|
2014-02-08 08:27:34 +08:00
|
|
|
return -EINVAL;
|
|
|
|
case NL80211_TDLS_SETUP:
|
|
|
|
/* shouldn't happen!*/
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"tdls_oper: setup from driver not supported\n");
|
2014-02-08 08:27:34 +08:00
|
|
|
return -EINVAL;
|
|
|
|
case NL80211_TDLS_DISCOVERY_REQ:
|
|
|
|
/* shouldn't happen!*/
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"tdls_oper: discovery from driver not supported\n");
|
2014-02-08 08:27:34 +08:00
|
|
|
return -EINVAL;
|
|
|
|
default:
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"tdls_oper: operation not supported\n");
|
2014-02-08 08:27:34 +08:00
|
|
|
return -ENOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
return mwifiex_tdls_oper(priv, peer, action);
|
|
|
|
}
|
|
|
|
|
2014-02-08 08:30:33 +08:00
|
|
|
static int
|
2014-05-19 23:19:31 +08:00
|
|
|
mwifiex_cfg80211_add_station(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
const u8 *mac, struct station_parameters *params)
|
2014-02-08 08:30:33 +08:00
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
/* make sure we are in station mode and connected */
|
|
|
|
if ((priv->bss_type != MWIFIEX_BSS_TYPE_STA) || !priv->media_connected)
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
return mwifiex_tdls_oper(priv, mac, MWIFIEX_TDLS_CREATE_LINK);
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:24 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
struct cfg80211_csa_settings *params)
|
|
|
|
{
|
|
|
|
struct ieee_types_header *chsw_ie;
|
|
|
|
struct ieee80211_channel_sw_ie *channel_sw;
|
|
|
|
int chsw_msec;
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
if (priv->adapter->scan_processing) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"radar detection: scan in process...\n");
|
2015-01-28 18:24:24 +08:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->wdev.cac_started)
|
|
|
|
return -EBUSY;
|
|
|
|
|
|
|
|
if (cfg80211_chandef_identical(¶ms->chandef,
|
|
|
|
&priv->dfs_chandef))
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
chsw_ie = (void *)cfg80211_find_ie(WLAN_EID_CHANNEL_SWITCH,
|
|
|
|
params->beacon_csa.tail,
|
|
|
|
params->beacon_csa.tail_len);
|
|
|
|
if (!chsw_ie) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Could not parse channel switch announcement IE\n");
|
2015-01-28 18:24:24 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
channel_sw = (void *)(chsw_ie + 1);
|
|
|
|
if (channel_sw->mode) {
|
|
|
|
if (netif_carrier_ok(priv->netdev))
|
|
|
|
netif_carrier_off(priv->netdev);
|
|
|
|
mwifiex_stop_net_dev_queue(priv->netdev, priv->adapter);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mwifiex_del_mgmt_ies(priv))
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to delete mgmt IEs!\n");
|
2015-01-28 18:24:24 +08:00
|
|
|
|
|
|
|
if (mwifiex_set_mgmt_ies(priv, ¶ms->beacon_csa)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"%s: setting mgmt ies failed\n", __func__);
|
2015-01-28 18:24:24 +08:00
|
|
|
return -EFAULT;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(&priv->dfs_chandef, ¶ms->chandef, sizeof(priv->dfs_chandef));
|
|
|
|
memcpy(&priv->beacon_after, ¶ms->beacon_after,
|
|
|
|
sizeof(priv->beacon_after));
|
|
|
|
|
|
|
|
chsw_msec = max(channel_sw->count * priv->bss_cfg.beacon_period, 100);
|
|
|
|
queue_delayed_work(priv->dfs_chan_sw_workqueue, &priv->dfs_chan_sw_work,
|
|
|
|
msecs_to_jiffies(chsw_msec));
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-06-03 19:29:37 +08:00
|
|
|
static int mwifiex_cfg80211_get_channel(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
struct cfg80211_chan_def *chandef)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
|
|
|
|
struct mwifiex_bssdescriptor *curr_bss;
|
|
|
|
struct ieee80211_channel *chan;
|
|
|
|
u8 second_chan_offset;
|
|
|
|
enum nl80211_channel_type chan_type;
|
|
|
|
enum ieee80211_band band;
|
|
|
|
int freq;
|
|
|
|
int ret = -ENODATA;
|
|
|
|
|
|
|
|
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP &&
|
|
|
|
cfg80211_chandef_valid(&priv->bss_chandef)) {
|
|
|
|
*chandef = priv->bss_chandef;
|
|
|
|
ret = 0;
|
|
|
|
} else if (priv->media_connected) {
|
|
|
|
curr_bss = &priv->curr_bss_params.bss_descriptor;
|
|
|
|
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
|
|
|
|
freq = ieee80211_channel_to_frequency(curr_bss->channel, band);
|
|
|
|
chan = ieee80211_get_channel(wiphy, freq);
|
|
|
|
|
|
|
|
if (curr_bss->bcn_ht_oper) {
|
|
|
|
second_chan_offset = curr_bss->bcn_ht_oper->ht_param &
|
|
|
|
IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
|
|
|
|
chan_type = mwifiex_sec_chan_offset_to_chan_type
|
|
|
|
(second_chan_offset);
|
|
|
|
cfg80211_chandef_create(chandef, chan, chan_type);
|
|
|
|
} else {
|
|
|
|
cfg80211_chandef_create(chandef, chan,
|
|
|
|
NL80211_CHAN_NO_HT);
|
|
|
|
}
|
|
|
|
ret = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:21 +08:00
|
|
|
static int
|
|
|
|
mwifiex_cfg80211_start_radar_detection(struct wiphy *wiphy,
|
|
|
|
struct net_device *dev,
|
|
|
|
struct cfg80211_chan_def *chandef,
|
|
|
|
u32 cac_time_ms)
|
|
|
|
{
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
struct mwifiex_radar_params radar_params;
|
|
|
|
|
|
|
|
if (priv->adapter->scan_processing) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"radar detection: scan already in process...\n");
|
2015-01-28 18:24:21 +08:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:25 +08:00
|
|
|
if (!mwifiex_is_11h_active(priv)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, INFO,
|
|
|
|
"Enable 11h extensions in FW\n");
|
2015-01-28 18:24:25 +08:00
|
|
|
if (mwifiex_11h_activate(priv, true)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(priv->adapter, ERROR,
|
|
|
|
"Failed to activate 11h extensions!!");
|
2015-01-28 18:24:25 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
priv->state_11h.is_11h_active = true;
|
|
|
|
}
|
|
|
|
|
2015-01-28 18:24:21 +08:00
|
|
|
memset(&radar_params, 0, sizeof(struct mwifiex_radar_params));
|
|
|
|
radar_params.chandef = chandef;
|
|
|
|
radar_params.cac_time_ms = cac_time_ms;
|
|
|
|
|
|
|
|
memcpy(&priv->dfs_chandef, chandef, sizeof(priv->dfs_chandef));
|
|
|
|
|
|
|
|
if (mwifiex_send_cmd(priv, HostCmd_CMD_CHAN_REPORT_REQUEST,
|
|
|
|
HostCmd_ACT_GEN_SET, 0, &radar_params, true))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
queue_delayed_work(priv->dfs_cac_workqueue, &priv->dfs_cac_work,
|
|
|
|
msecs_to_jiffies(cac_time_ms));
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-02-08 08:30:34 +08:00
|
|
|
static int
|
2014-05-19 23:19:31 +08:00
|
|
|
mwifiex_cfg80211_change_station(struct wiphy *wiphy, struct net_device *dev,
|
|
|
|
const u8 *mac,
|
|
|
|
struct station_parameters *params)
|
2014-02-08 08:30:34 +08:00
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
|
|
|
|
|
|
|
|
/* we support change_station handler only for TDLS peers*/
|
|
|
|
if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
/* make sure we are in station mode and connected */
|
|
|
|
if ((priv->bss_type != MWIFIEX_BSS_TYPE_STA) || !priv->media_connected)
|
|
|
|
return -ENOTSUPP;
|
|
|
|
|
|
|
|
priv->sta_params = params;
|
|
|
|
|
|
|
|
ret = mwifiex_tdls_oper(priv, mac, MWIFIEX_TDLS_CONFIG_LINK);
|
|
|
|
priv->sta_params = NULL;
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/* station cfg80211 operations */
|
|
|
|
static struct cfg80211_ops mwifiex_cfg80211_ops = {
|
2011-09-27 11:37:26 +08:00
|
|
|
.add_virtual_intf = mwifiex_add_virtual_intf,
|
|
|
|
.del_virtual_intf = mwifiex_del_virtual_intf,
|
2011-03-22 09:00:50 +08:00
|
|
|
.change_virtual_intf = mwifiex_cfg80211_change_virtual_intf,
|
|
|
|
.scan = mwifiex_cfg80211_scan,
|
|
|
|
.connect = mwifiex_cfg80211_connect,
|
|
|
|
.disconnect = mwifiex_cfg80211_disconnect,
|
|
|
|
.get_station = mwifiex_cfg80211_get_station,
|
2012-03-16 11:51:48 +08:00
|
|
|
.dump_station = mwifiex_cfg80211_dump_station,
|
2014-10-31 18:38:27 +08:00
|
|
|
.dump_survey = mwifiex_cfg80211_dump_survey,
|
2011-03-22 09:00:50 +08:00
|
|
|
.set_wiphy_params = mwifiex_cfg80211_set_wiphy_params,
|
|
|
|
.join_ibss = mwifiex_cfg80211_join_ibss,
|
|
|
|
.leave_ibss = mwifiex_cfg80211_leave_ibss,
|
|
|
|
.add_key = mwifiex_cfg80211_add_key,
|
|
|
|
.del_key = mwifiex_cfg80211_del_key,
|
2012-09-26 11:23:32 +08:00
|
|
|
.mgmt_tx = mwifiex_cfg80211_mgmt_tx,
|
2012-09-26 11:23:34 +08:00
|
|
|
.mgmt_frame_register = mwifiex_cfg80211_mgmt_frame_register,
|
2012-09-26 11:23:36 +08:00
|
|
|
.remain_on_channel = mwifiex_cfg80211_remain_on_channel,
|
|
|
|
.cancel_remain_on_channel = mwifiex_cfg80211_cancel_remain_on_channel,
|
2011-03-22 09:00:50 +08:00
|
|
|
.set_default_key = mwifiex_cfg80211_set_default_key,
|
|
|
|
.set_power_mgmt = mwifiex_cfg80211_set_power_mgmt,
|
|
|
|
.set_tx_power = mwifiex_cfg80211_set_tx_power,
|
2011-07-12 11:04:44 +08:00
|
|
|
.set_bitrate_mask = mwifiex_cfg80211_set_bitrate_mask,
|
2012-05-09 09:30:24 +08:00
|
|
|
.start_ap = mwifiex_cfg80211_start_ap,
|
|
|
|
.stop_ap = mwifiex_cfg80211_stop_ap,
|
2012-06-29 11:30:28 +08:00
|
|
|
.change_beacon = mwifiex_cfg80211_change_beacon,
|
2012-03-16 11:51:51 +08:00
|
|
|
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
|
2012-07-03 10:32:33 +08:00
|
|
|
.set_antenna = mwifiex_cfg80211_set_antenna,
|
2013-05-18 08:50:23 +08:00
|
|
|
.del_station = mwifiex_cfg80211_del_station,
|
2013-03-05 08:27:59 +08:00
|
|
|
#ifdef CONFIG_PM
|
|
|
|
.suspend = mwifiex_cfg80211_suspend,
|
|
|
|
.resume = mwifiex_cfg80211_resume,
|
|
|
|
.set_wakeup = mwifiex_cfg80211_set_wakeup,
|
|
|
|
#endif
|
2013-08-10 12:09:06 +08:00
|
|
|
.set_coalesce = mwifiex_cfg80211_set_coalesce,
|
2014-02-08 08:27:32 +08:00
|
|
|
.tdls_mgmt = mwifiex_cfg80211_tdls_mgmt,
|
2014-02-08 08:27:34 +08:00
|
|
|
.tdls_oper = mwifiex_cfg80211_tdls_oper,
|
2014-02-08 08:30:33 +08:00
|
|
|
.add_station = mwifiex_cfg80211_add_station,
|
2014-02-08 08:30:34 +08:00
|
|
|
.change_station = mwifiex_cfg80211_change_station,
|
2015-06-03 19:29:37 +08:00
|
|
|
.get_channel = mwifiex_cfg80211_get_channel,
|
2015-01-28 18:24:21 +08:00
|
|
|
.start_radar_detection = mwifiex_cfg80211_start_radar_detection,
|
2015-01-28 18:24:24 +08:00
|
|
|
.channel_switch = mwifiex_cfg80211_channel_switch,
|
2011-03-22 09:00:50 +08:00
|
|
|
};
|
|
|
|
|
2013-06-03 23:25:34 +08:00
|
|
|
#ifdef CONFIG_PM
|
|
|
|
static const struct wiphy_wowlan_support mwifiex_wowlan_support = {
|
2014-12-31 18:36:46 +08:00
|
|
|
.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
|
2013-08-06 09:51:57 +08:00
|
|
|
.n_patterns = MWIFIEX_MEF_MAX_FILTERS,
|
2013-06-03 23:25:34 +08:00
|
|
|
.pattern_min_len = 1,
|
|
|
|
.pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,
|
|
|
|
.max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN,
|
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2013-06-11 06:40:07 +08:00
|
|
|
static bool mwifiex_is_valid_alpha2(const char *alpha2)
|
|
|
|
{
|
|
|
|
if (!alpha2 || strlen(alpha2) != 2)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (isalpha(alpha2[0]) && isalpha(alpha2[1]))
|
|
|
|
return true;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-08-06 09:52:00 +08:00
|
|
|
static const struct wiphy_coalesce_support mwifiex_coalesce_support = {
|
|
|
|
.n_rules = MWIFIEX_COALESCE_MAX_RULES,
|
|
|
|
.max_delay = MWIFIEX_MAX_COALESCING_DELAY,
|
|
|
|
.n_patterns = MWIFIEX_COALESCE_MAX_FILTERS,
|
|
|
|
.pattern_min_len = 1,
|
|
|
|
.pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,
|
|
|
|
.max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN,
|
|
|
|
};
|
|
|
|
|
2014-10-31 18:38:26 +08:00
|
|
|
int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter)
|
|
|
|
{
|
|
|
|
u32 n_channels_bg, n_channels_a = 0;
|
|
|
|
|
|
|
|
n_channels_bg = mwifiex_band_2ghz.n_channels;
|
|
|
|
|
|
|
|
if (adapter->config_bands & BAND_A)
|
|
|
|
n_channels_a = mwifiex_band_5ghz.n_channels;
|
|
|
|
|
|
|
|
adapter->num_in_chan_stats = max_t(u32, n_channels_bg, n_channels_a);
|
|
|
|
adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) *
|
|
|
|
adapter->num_in_chan_stats);
|
|
|
|
|
|
|
|
if (!adapter->chan_stats)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/*
|
|
|
|
* This function registers the device with CFG802.11 subsystem.
|
|
|
|
*
|
|
|
|
* The function creates the wireless device/wiphy, populates it with
|
|
|
|
* default parameters and handler function pointers, and finally
|
|
|
|
* registers the device.
|
|
|
|
*/
|
2012-05-09 09:30:15 +08:00
|
|
|
|
|
|
|
int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
|
2011-03-22 09:00:50 +08:00
|
|
|
{
|
2011-05-04 11:11:46 +08:00
|
|
|
int ret;
|
|
|
|
void *wdev_priv;
|
2012-05-09 09:30:15 +08:00
|
|
|
struct wiphy *wiphy;
|
|
|
|
struct mwifiex_private *priv = adapter->priv[MWIFIEX_BSS_TYPE_STA];
|
2012-04-10 11:06:54 +08:00
|
|
|
u8 *country_code;
|
2014-01-15 11:22:22 +08:00
|
|
|
u32 thr, retry;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
/* create a new wiphy for use with cfg80211 */
|
|
|
|
wiphy = wiphy_new(&mwifiex_cfg80211_ops,
|
|
|
|
sizeof(struct mwifiex_adapter *));
|
|
|
|
if (!wiphy) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: creating new wiphy\n", __func__);
|
2011-03-22 09:00:50 +08:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->max_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH;
|
|
|
|
wiphy->max_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
|
2012-09-26 11:23:33 +08:00
|
|
|
wiphy->mgmt_stypes = mwifiex_mgmt_stypes;
|
2012-09-26 11:23:36 +08:00
|
|
|
wiphy->max_remain_on_channel_duration = 5000;
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
|
|
|
|
BIT(NL80211_IFTYPE_ADHOC) |
|
2012-09-26 11:23:40 +08:00
|
|
|
BIT(NL80211_IFTYPE_P2P_CLIENT) |
|
|
|
|
BIT(NL80211_IFTYPE_P2P_GO) |
|
2012-05-09 09:30:15 +08:00
|
|
|
BIT(NL80211_IFTYPE_AP);
|
|
|
|
|
|
|
|
wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
|
|
|
|
if (adapter->config_bands & BAND_A)
|
|
|
|
wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
|
|
|
|
else
|
|
|
|
wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-05-09 09:30:16 +08:00
|
|
|
wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta;
|
|
|
|
wiphy->n_iface_combinations = 1;
|
|
|
|
|
2011-03-22 09:00:50 +08:00
|
|
|
/* Initialize cipher suits */
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->cipher_suites = mwifiex_cipher_suites;
|
|
|
|
wiphy->n_cipher_suites = ARRAY_SIZE(mwifiex_cipher_suites);
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2015-01-28 18:12:01 +08:00
|
|
|
ether_addr_copy(wiphy->perm_addr, adapter->perm_addr);
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
|
2012-06-29 11:30:29 +08:00
|
|
|
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
|
2012-09-11 09:30:47 +08:00
|
|
|
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
|
2013-01-03 08:56:01 +08:00
|
|
|
WIPHY_FLAG_AP_UAPSD |
|
2015-01-28 18:24:24 +08:00
|
|
|
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
|
2015-06-03 19:29:44 +08:00
|
|
|
WIPHY_FLAG_HAS_CHANNEL_SWITCH |
|
|
|
|
WIPHY_FLAG_PS_ON_BY_DEFAULT;
|
2014-02-08 08:27:32 +08:00
|
|
|
|
|
|
|
if (ISSUPP_TDLS_ENABLED(adapter->fw_cap_info))
|
|
|
|
wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
|
|
|
|
WIPHY_FLAG_TDLS_EXTERNAL_SETUP;
|
|
|
|
|
2013-03-05 08:27:59 +08:00
|
|
|
#ifdef CONFIG_PM
|
2013-06-03 23:25:34 +08:00
|
|
|
wiphy->wowlan = &mwifiex_wowlan_support;
|
2013-03-05 08:27:59 +08:00
|
|
|
#endif
|
|
|
|
|
2013-08-06 09:52:00 +08:00
|
|
|
wiphy->coalesce = &mwifiex_coalesce_support;
|
|
|
|
|
2012-06-29 11:30:29 +08:00
|
|
|
wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
|
2012-09-26 11:23:32 +08:00
|
|
|
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
|
|
|
|
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-07-03 10:32:33 +08:00
|
|
|
wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
|
|
|
|
wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-10-12 16:55:53 +08:00
|
|
|
wiphy->features |= NL80211_FEATURE_HT_IBSS |
|
2012-10-20 10:19:15 +08:00
|
|
|
NL80211_FEATURE_INACTIVITY_TIMER |
|
2014-02-19 07:47:57 +08:00
|
|
|
NL80211_FEATURE_NEED_OBSS_SCAN;
|
2012-07-14 11:09:32 +08:00
|
|
|
|
2014-11-25 22:43:05 +08:00
|
|
|
if (adapter->fw_api_ver == MWIFIEX_FW_V15)
|
|
|
|
wiphy->features |= NL80211_FEATURE_SK_TX_STATUS;
|
|
|
|
|
2012-04-17 12:36:52 +08:00
|
|
|
/* Reserve space for mwifiex specific private data for BSS */
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
|
2011-09-22 12:43:23 +08:00
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy->reg_notifier = mwifiex_reg_notifier;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-05-09 09:30:17 +08:00
|
|
|
/* Set struct mwifiex_adapter pointer in wiphy_priv */
|
2012-05-09 09:30:15 +08:00
|
|
|
wdev_priv = wiphy_priv(wiphy);
|
2012-05-09 09:30:17 +08:00
|
|
|
*(unsigned long *)wdev_priv = (unsigned long)adapter;
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2012-06-04 20:44:17 +08:00
|
|
|
set_wiphy_dev(wiphy, priv->adapter->dev);
|
2011-06-13 12:19:27 +08:00
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
ret = wiphy_register(wiphy);
|
2011-03-22 09:00:50 +08:00
|
|
|
if (ret < 0) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, ERROR,
|
|
|
|
"%s: wiphy_register failed: %d\n", __func__, ret);
|
2012-05-09 09:30:15 +08:00
|
|
|
wiphy_free(wiphy);
|
2011-03-22 09:00:50 +08:00
|
|
|
return ret;
|
|
|
|
}
|
2013-06-11 06:40:07 +08:00
|
|
|
|
|
|
|
if (reg_alpha2 && mwifiex_is_valid_alpha2(reg_alpha2)) {
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, INFO,
|
|
|
|
"driver hint alpha2: %2.2s\n", reg_alpha2);
|
2013-06-11 06:40:07 +08:00
|
|
|
regulatory_hint(wiphy, reg_alpha2);
|
|
|
|
} else {
|
|
|
|
country_code = mwifiex_11d_code_2_region(adapter->region_code);
|
|
|
|
if (country_code)
|
2015-05-12 03:18:20 +08:00
|
|
|
mwifiex_dbg(adapter, WARN,
|
|
|
|
"ignoring F/W country code %2.2s\n",
|
|
|
|
country_code);
|
2013-06-11 06:40:07 +08:00
|
|
|
}
|
2011-03-22 09:00:50 +08:00
|
|
|
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_GET, FRAG_THRESH_I, &thr, true);
|
2014-01-15 11:22:22 +08:00
|
|
|
wiphy->frag_threshold = thr;
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_GET, RTS_THRESH_I, &thr, true);
|
2014-01-15 11:22:22 +08:00
|
|
|
wiphy->rts_threshold = thr;
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_GET, SHORT_RETRY_LIM_I, &retry, true);
|
2014-01-15 11:22:22 +08:00
|
|
|
wiphy->retry_short = (u8) retry;
|
2014-02-28 11:35:12 +08:00
|
|
|
mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
|
|
|
|
HostCmd_ACT_GEN_GET, LONG_RETRY_LIM_I, &retry, true);
|
2014-01-15 11:22:22 +08:00
|
|
|
wiphy->retry_long = (u8) retry;
|
|
|
|
|
2012-05-09 09:30:15 +08:00
|
|
|
adapter->wiphy = wiphy;
|
2011-03-22 09:00:50 +08:00
|
|
|
return ret;
|
|
|
|
}
|