* [PATCH v2 01/22] ath6kl: Add functionality for starting AP mode
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 02/22] ath6kl: Fix AP mode (Re)AssocReq IE processing Jouni Malinen
` (21 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Use cfg80211 add/del_beacon callbacks for starting/stopping AP mode and
set_beacon to update AP configuration (mainly, to update Beacon and
Probe Response IEs).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 179 ++++++++++++++++++++++++++++
drivers/net/wireless/ath/ath6kl/core.h | 2 +
drivers/net/wireless/ath/ath6kl/wmi.c | 45 +++++++
drivers/net/wireless/ath/ath6kl/wmi.h | 20 +++
4 files changed, 246 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 9128aa3..4752a76 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1435,6 +1435,181 @@ static int ar6k_cfg80211_suspend(struct wiphy *wiphy,
}
#endif
+static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ if (!ath6kl_cfg80211_ready(ar))
+ return -EIO;
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: center_freq=%u hw_value=%u\n",
+ __func__, chan->center_freq, chan->hw_value);
+ ar->next_chan = chan->center_freq;
+
+ return 0;
+}
+
+static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info, bool add)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+ struct ieee80211_mgmt *mgmt;
+ u8 *ies;
+ int ies_len;
+ struct wmi_connect_cmd p;
+ int res;
+ int i;
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add);
+
+ if (!ath6kl_cfg80211_ready(ar))
+ return -EIO;
+
+ if (ar->next_mode != AP_NETWORK)
+ return -EOPNOTSUPP;
+
+ if (info->beacon_ies) {
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_BEACON,
+ info->beacon_ies,
+ info->beacon_ies_len);
+ if (res)
+ return res;
+ }
+ if (info->proberesp_ies) {
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_RESP,
+ info->proberesp_ies,
+ info->proberesp_ies_len);
+ if (res)
+ return res;
+ }
+ if (info->assocresp_ies) {
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_ASSOC_RESP,
+ info->assocresp_ies,
+ info->assocresp_ies_len);
+ if (res)
+ return res;
+ }
+
+ if (!add)
+ return 0;
+
+ /* TODO:
+ * info->interval
+ * info->dtim_period
+ */
+
+ if (info->head == NULL)
+ return -EINVAL;
+ mgmt = (struct ieee80211_mgmt *) info->head;
+ ies = mgmt->u.beacon.variable;
+ if (ies > info->head + info->head_len)
+ return -EINVAL;
+ ies_len = info->head + info->head_len - ies;
+
+ if (info->ssid == NULL)
+ return -EINVAL;
+ memcpy(ar->ssid, info->ssid, info->ssid_len);
+ ar->ssid_len = info->ssid_len;
+ if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE)
+ return -EOPNOTSUPP; /* TODO */
+
+ ar->dot11_auth_mode = OPEN_AUTH;
+
+ memset(&p, 0, sizeof(p));
+
+ for (i = 0; i < info->crypto.n_akm_suites; i++) {
+ switch (info->crypto.akm_suites[i]) {
+ case WLAN_AKM_SUITE_8021X:
+ if (info->crypto.wpa_versions & NL80211_WPA_VERSION_1)
+ p.auth_mode |= WPA_AUTH;
+ if (info->crypto.wpa_versions & NL80211_WPA_VERSION_2)
+ p.auth_mode |= WPA2_AUTH;
+ break;
+ case WLAN_AKM_SUITE_PSK:
+ if (info->crypto.wpa_versions & NL80211_WPA_VERSION_1)
+ p.auth_mode |= WPA_PSK_AUTH;
+ if (info->crypto.wpa_versions & NL80211_WPA_VERSION_2)
+ p.auth_mode |= WPA2_PSK_AUTH;
+ break;
+ }
+ }
+ if (p.auth_mode == 0)
+ p.auth_mode = NONE_AUTH;
+ ar->auth_mode = p.auth_mode;
+
+ for (i = 0; i < info->crypto.n_ciphers_pairwise; i++) {
+ switch (info->crypto.ciphers_pairwise[i]) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ p.prwise_crypto_type |= WEP_CRYPT;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ p.prwise_crypto_type |= TKIP_CRYPT;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ p.prwise_crypto_type |= AES_CRYPT;
+ break;
+ }
+ }
+ if (p.prwise_crypto_type == 0)
+ p.prwise_crypto_type = NONE_CRYPT;
+
+ switch (info->crypto.cipher_group) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ p.grp_crypto_type = WEP_CRYPT;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ p.grp_crypto_type = TKIP_CRYPT;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ p.grp_crypto_type = AES_CRYPT;
+ break;
+ default:
+ p.grp_crypto_type = NONE_CRYPT;
+ break;
+ }
+
+ p.nw_type = AP_NETWORK;
+ ar->nw_type = ar->next_mode;
+
+ p.ssid_len = ar->ssid_len;
+ memcpy(p.ssid, ar->ssid, ar->ssid_len);
+ p.dot11_auth_mode = ar->dot11_auth_mode;
+ p.ch = cpu_to_le16(ar->next_chan);
+
+ return ath6kl_wmi_ap_profile_commit(ar->wmi, &p);
+}
+
+static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info)
+{
+ return ath6kl_ap_beacon(wiphy, dev, info, true);
+}
+
+static int ath6kl_set_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info)
+{
+ return ath6kl_ap_beacon(wiphy, dev, info, false);
+}
+
+static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ if (ar->nw_type != AP_NETWORK)
+ return -EOPNOTSUPP;
+ if (!test_bit(CONNECTED, &ar->flag))
+ return -ENOTCONN;
+
+ ath6kl_wmi_disconnect_cmd(ar->wmi);
+ clear_bit(CONNECTED, &ar->flag);
+
+ return 0;
+}
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1457,6 +1632,10 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
#ifdef CONFIG_PM
.suspend = ar6k_cfg80211_suspend,
#endif
+ .set_channel = ath6kl_set_channel,
+ .add_beacon = ath6kl_add_beacon,
+ .set_beacon = ath6kl_set_beacon,
+ .del_beacon = ath6kl_del_beacon,
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index c5537b3..00d0add 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -468,6 +468,8 @@ struct ath6kl {
struct ath6kl_node_table scan_table;
struct dentry *debugfs_phy;
+
+ u16 next_chan;
};
static inline void *ath6kl_priv(struct net_device *dev)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index d116d0e..0114a71 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1399,6 +1399,8 @@ int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb,
enum htc_endpoint_id ep_id = wmi->ep_id;
int ret;
+ ath6kl_dbg(ATH6KL_DBG_WMI, "%s: cmd_id=%d\n", __func__, cmd_id);
+
if (WARN_ON(skb == NULL))
return -EINVAL;
@@ -2392,6 +2394,29 @@ static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len)
}
/* AP mode functions */
+
+int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p)
+{
+ struct sk_buff *skb;
+ struct wmi_connect_cmd *cm;
+ int res;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
+ if (!skb)
+ return -ENOMEM;
+
+ cm = (struct wmi_connect_cmd *) skb->data;
+ memcpy(cm, p, sizeof(*cm));
+
+ res = ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_CONFIG_COMMIT_CMDID,
+ NO_SYNC_WMIFLAG);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u "
+ "ctrl_flags=0x%x-> res=%d\n",
+ __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
+ le32_to_cpu(p->ctrl_flags), res);
+ return res;
+}
+
static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_pspoll_event *ev;
@@ -2456,6 +2481,26 @@ int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_ver,
return ret;
}
+int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
+ u8 ie_len)
+{
+ struct sk_buff *skb;
+ struct wmi_set_appie_cmd *p;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u "
+ "ie_len=%u\n", mgmt_frm_type, ie_len);
+ p = (struct wmi_set_appie_cmd *) skb->data;
+ p->mgmt_frm_type = mgmt_frm_type;
+ p->ie_len = ie_len;
+ memcpy(p->ie_info, ie, ie_len);
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_APPIE_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
{
struct wmix_cmd_hdr *cmd;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 8fa5d6e..6bdfd4a 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -503,6 +503,15 @@ enum wmi_cmd_id {
WMI_SET_EXCESS_TX_RETRY_THRES_CMDID,
};
+enum wmi_mgmt_frame_type {
+ WMI_FRAME_BEACON = 0,
+ WMI_FRAME_PROBE_REQ,
+ WMI_FRAME_PROBE_RESP,
+ WMI_FRAME_ASSOC_REQ,
+ WMI_FRAME_ASSOC_RESP,
+ WMI_NUM_MGMT_FRAME
+};
+
/* WMI_CONNECT_CMDID */
enum network_type {
INFRA_NETWORK = 0x01,
@@ -1642,6 +1651,12 @@ struct wmi_get_keepalive_cmd {
u8 keep_alive_intvl;
} __packed;
+struct wmi_set_appie_cmd {
+ u8 mgmt_frm_type; /* enum wmi_mgmt_frame_type */
+ u8 ie_len;
+ u8 ie_info[0];
+} __packed;
+
/* Notify the WSC registration status to the target */
#define WSC_REG_ACTIVE 1
#define WSC_REG_INACTIVE 0
@@ -2006,11 +2021,16 @@ struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid,
void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss);
/* AP mode */
+int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p);
+
int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag);
int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version,
bool rx_dot11_hdr, bool defrag_on_host);
+int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
+ u8 ie_len);
+
void *ath6kl_wmi_init(struct ath6kl *devt);
void ath6kl_wmi_shutdown(struct wmi *wmi);
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 02/22] ath6kl: Fix AP mode (Re)AssocReq IE processing
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 01/22] ath6kl: Add functionality for starting AP mode Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 03/22] ath6kl: Delay initial group key setup in AP mode Jouni Malinen
` (20 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Need to use correct length field for association request frame and
parse the IEs to find WPA/WPS/RSN IE. In addition, copying of the
IE better make sure it fits in into the buffer to avoid buffer
overflows.
In addition, add the (Re)AssocReq IEs to the cfg80211 new station
event for user space.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/main.c | 57 +++++++++++++++++++++++++++----
1 files changed, 49 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index b64b2a3..89e29ea 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -61,7 +61,8 @@ static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie,
sta = &ar->sta_list[free_slot];
memcpy(sta->mac, mac, ETH_ALEN);
- memcpy(sta->wpa_ie, wpaie, ielen);
+ if (ielen <= ATH6KL_MAX_IE)
+ memcpy(sta->wpa_ie, wpaie, ielen);
sta->aid = aid;
sta->keymgmt = keymgmt;
sta->ucipher = ucipher;
@@ -429,9 +430,11 @@ static void ath6kl_install_static_wep_keys(struct ath6kl *ar)
static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid,
u16 listen_int, u16 beacon_int,
- u8 assoc_resp_len, u8 *assoc_info)
+ u8 assoc_req_len, u8 *assoc_info)
{
struct net_device *dev = ar->net_dev;
+ u8 *ies = NULL, *wpa_ie = NULL, *pos;
+ size_t ies_len = 0;
struct station_info sinfo;
struct ath6kl_req_key *ik;
enum crypto_type keyType = NONE_CRYPT;
@@ -473,7 +476,43 @@ skip_key:
ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n",
bssid, channel);
- ath6kl_add_new_sta(ar, bssid, channel, assoc_info, assoc_resp_len,
+ if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) {
+ struct ieee80211_mgmt *mgmt =
+ (struct ieee80211_mgmt *) assoc_info;
+ if (ieee80211_is_assoc_req(mgmt->frame_control) &&
+ assoc_req_len >= sizeof(struct ieee80211_hdr_3addr) +
+ sizeof(mgmt->u.assoc_req)) {
+ ies = mgmt->u.assoc_req.variable;
+ ies_len = assoc_info + assoc_req_len - ies;
+ } else if (ieee80211_is_reassoc_req(mgmt->frame_control) &&
+ assoc_req_len >= sizeof(struct ieee80211_hdr_3addr)
+ + sizeof(mgmt->u.reassoc_req)) {
+ ies = mgmt->u.reassoc_req.variable;
+ ies_len = assoc_info + assoc_req_len - ies;
+ }
+ }
+
+ pos = ies;
+ while (pos && pos + 1 < ies + ies_len) {
+ if (pos + 2 + pos[1] > ies + ies_len)
+ break;
+ if (pos[0] == WLAN_EID_RSN)
+ wpa_ie = pos; /* RSN IE */
+ else if (pos[0] == WLAN_EID_VENDOR_SPECIFIC &&
+ pos[1] >= 4 &&
+ pos[2] == 0x00 && pos[3] == 0x50 && pos[4] == 0xf2) {
+ if (pos[5] == 0x01)
+ wpa_ie = pos; /* WPA IE */
+ else if (pos[5] == 0x04) {
+ wpa_ie = pos; /* WPS IE */
+ break; /* overrides WPA/RSN IE */
+ }
+ }
+ pos += 2 + pos[1];
+ }
+
+ ath6kl_add_new_sta(ar, bssid, channel, wpa_ie,
+ wpa_ie ? 2 + wpa_ie[1] : 0,
listen_int & 0xFF, beacon_int,
(listen_int >> 8) & 0xFF);
@@ -481,9 +520,11 @@ skip_key:
memset(&sinfo, 0, sizeof(sinfo));
/* TODO: sinfo.generation */
- /* TODO: need to deliver (Re)AssocReq IEs somehow.. change in
- * cfg80211 needed, e.g., by adding those into sinfo
- */
+
+ sinfo.assoc_req_ies = ies;
+ sinfo.assoc_req_ies_len = ies_len;
+ sinfo.filled |= STATION_INFO_ASSOC_REQ_IES;
+
cfg80211_new_sta(ar->net_dev, bssid, &sinfo, GFP_KERNEL);
netif_wake_queue(ar->net_dev);
@@ -895,8 +936,8 @@ void ath6kl_connect_event(struct ath6kl *ar, u16 channel, u8 *bssid,
if (ar->nw_type == AP_NETWORK) {
ath6kl_connect_ap_mode(ar, channel, bssid, listen_int,
- beacon_int, assoc_resp_len,
- assoc_info);
+ beacon_int, assoc_req_len,
+ assoc_info + beacon_ie_len);
return;
}
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 03/22] ath6kl: Delay initial group key setup in AP mode
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 01/22] ath6kl: Add functionality for starting AP mode Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 02/22] ath6kl: Fix AP mode (Re)AssocReq IE processing Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 04/22] ath6kl: Use change_station() to authorize/unauthorize STAs Jouni Malinen
` (19 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
The target is not ready to accept addkey commands until the connect
event has been delivered, so delay these operations for the initial GTK.
In addition, properly set interface connected and mark netdev ready when
the AP mode setup has been completed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 31 +++++++++++++++++++++++-
drivers/net/wireless/ath/ath6kl/core.h | 25 ++++--------------
drivers/net/wireless/ath/ath6kl/main.c | 36 +++++++++++++++------------
drivers/net/wireless/ath/ath6kl/wmi.c | 4 +++
4 files changed, 60 insertions(+), 36 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 4752a76..faefc23 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -888,6 +888,26 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
key_usage, key->seq_len);
ar->def_txkey_index = key_index;
+
+ if (ar->nw_type == AP_NETWORK && !pairwise &&
+ (key_type == TKIP_CRYPT || key_type == AES_CRYPT) && params) {
+ ar->ap_mode_bkey.valid = true;
+ ar->ap_mode_bkey.key_index = key_index;
+ ar->ap_mode_bkey.key_type = key_type;
+ ar->ap_mode_bkey.key_len = key->key_len;
+ memcpy(ar->ap_mode_bkey.key, key->key, key->key_len);
+ if (!test_bit(CONNECTED, &ar->flag)) {
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delay initial group "
+ "key configuration until AP mode has been "
+ "started\n");
+ /*
+ * The key will be set in ath6kl_connect_ap_mode() once
+ * the connected event is received from the target.
+ */
+ return 0;
+ }
+ }
+
status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index,
key_type, key_usage, key->key_len,
key->seq, key->key, KEY_OP_INIT_VAL,
@@ -997,6 +1017,9 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
if (ar->prwise_crypto == WEP_CRYPT)
key_usage |= TX_USAGE;
+ if (ar->nw_type == AP_NETWORK && !test_bit(CONNECTED, &ar->flag))
+ return 0; /* Delay until AP mode has been started */
+
status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index,
ar->prwise_crypto, key_usage,
key->key_len, key->seq, key->key,
@@ -1495,6 +1518,8 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
if (!add)
return 0;
+ ar->ap_mode_bkey.valid = false;
+
/* TODO:
* info->interval
* info->dtim_period
@@ -1580,7 +1605,11 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
p.dot11_auth_mode = ar->dot11_auth_mode;
p.ch = cpu_to_le16(ar->next_chan);
- return ath6kl_wmi_ap_profile_commit(ar->wmi, &p);
+ res = ath6kl_wmi_ap_profile_commit(ar->wmi, &p);
+ if (res < 0)
+ return res;
+
+ return 0;
}
static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev,
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 00d0add..f0b1dff 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -335,26 +335,13 @@ struct ath6kl_mbox_info {
#define ATH6KL_KEY_RECV 0x02
#define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */
-/*
- * WPA/RSN get/set key request. Specify the key/cipher
- * type and whether the key is to be used for sending and/or
- * receiving. The key index should be set only when working
- * with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
- * Otherwise a unicast/pairwise key is specified by the bssid
- * (on a station) or mac address (on an ap). They key length
- * must include any MIC key data; otherwise it should be no
- * more than ATH6KL_KEYBUF_SIZE.
- */
+/* Initial group key for AP mode */
struct ath6kl_req_key {
- u8 ik_type; /* key/cipher type */
- u8 ik_pad;
- u16 ik_keyix; /* key index */
- u8 ik_keylen; /* key length in bytes */
- u8 ik_flags;
- u8 ik_macaddr[ETH_ALEN];
- u64 ik_keyrsc; /* key receive sequence counter */
- u64 ik_keytsc; /* key transmit sequence counter */
- u8 ik_keydata[ATH6KL_KEYBUF_SIZE + ATH6KL_MICBUF_SIZE];
+ bool valid;
+ u8 key_index;
+ int key_type;
+ u8 key[WLAN_MAX_KEY_LEN];
+ u8 key_len;
};
/* Flag info */
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 89e29ea..a19caec 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -437,11 +437,15 @@ static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid,
size_t ies_len = 0;
struct station_info sinfo;
struct ath6kl_req_key *ik;
- enum crypto_type keyType = NONE_CRYPT;
+ int res;
+ u8 key_rsc[ATH6KL_KEY_SEQ_LEN];
if (memcmp(dev->dev_addr, bssid, ETH_ALEN) == 0) {
ik = &ar->ap_mode_bkey;
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "AP mode started on %u MHz\n",
+ channel);
+
switch (ar->auth_mode) {
case NONE_AUTH:
if (ar->prwise_crypto == WEP_CRYPT)
@@ -450,26 +454,26 @@ static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid,
case WPA_PSK_AUTH:
case WPA2_PSK_AUTH:
case (WPA_PSK_AUTH|WPA2_PSK_AUTH):
- switch (ik->ik_type) {
- case ATH6KL_CIPHER_TKIP:
- keyType = TKIP_CRYPT;
- break;
- case ATH6KL_CIPHER_AES_CCM:
- keyType = AES_CRYPT;
+ if (!ik->valid)
break;
- default:
- goto skip_key;
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed addkey for "
+ "the initial group key for AP mode\n");
+ memset(key_rsc, 0, sizeof(key_rsc));
+ res = ath6kl_wmi_addkey_cmd(
+ ar->wmi, ik->key_index, ik->key_type,
+ GROUP_USAGE, ik->key_len, key_rsc, ik->key,
+ KEY_OP_INIT_VAL, NULL, SYNC_BOTH_WMIFLAG);
+ if (res) {
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed "
+ "addkey failed: %d\n", res);
}
- ath6kl_wmi_addkey_cmd(ar->wmi, ik->ik_keyix, keyType,
- GROUP_USAGE, ik->ik_keylen,
- (u8 *)&ik->ik_keyrsc,
- ik->ik_keydata,
- KEY_OP_INIT_VAL, ik->ik_macaddr,
- SYNC_BOTH_WMIFLAG);
break;
}
-skip_key:
+
+ ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0);
set_bit(CONNECTED, &ar->flag);
+ netif_carrier_on(ar->net_dev);
return;
}
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 0114a71..d587f84 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1764,6 +1764,10 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index,
struct wmi_add_cipher_key_cmd *cmd;
int ret;
+ ath6kl_dbg(ATH6KL_DBG_WMI, "addkey cmd: key_index=%u key_type=%d "
+ "key_usage=%d key_len=%d key_op_ctrl=%d\n",
+ key_index, key_type, key_usage, key_len, key_op_ctrl);
+
if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
(key_material == NULL))
return -EINVAL;
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 04/22] ath6kl: Use change_station() to authorize/unauthorize STAs
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (2 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 03/22] ath6kl: Delay initial group key setup in AP mode Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 05/22] ath6kl: Add new WMI commands and events for P2P Jouni Malinen
` (18 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 20 ++++++++++++++++++++
drivers/net/wireless/ath/ath6kl/wmi.c | 18 ++++++++++++++++++
drivers/net/wireless/ath/ath6kl/wmi.h | 19 +++++++++++++++++++
3 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index faefc23..f7176d2 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1639,6 +1639,25 @@ static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev)
return 0;
}
+static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_parameters *params)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ if (ar->nw_type != AP_NETWORK)
+ return -EOPNOTSUPP;
+
+ /* Use this only for authorizing/unauthorizing a station */
+ if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
+ return -EOPNOTSUPP;
+
+ if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))
+ return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_AUTHORIZE,
+ mac, 0);
+ return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_UNAUTHORIZE, mac,
+ 0);
+}
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1665,6 +1684,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.add_beacon = ath6kl_add_beacon,
.set_beacon = ath6kl_set_beacon,
.del_beacon = ath6kl_del_beacon,
+ .change_station = ath6kl_change_station,
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index d587f84..1a3991c 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2421,6 +2421,24 @@ int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p)
return res;
}
+int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason)
+{
+ struct sk_buff *skb;
+ struct wmi_ap_set_mlme_cmd *cm;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
+ if (!skb)
+ return -ENOMEM;
+
+ cm = (struct wmi_ap_set_mlme_cmd *) skb->data;
+ memcpy(cm->mac, mac, ETH_ALEN);
+ cm->reason = cpu_to_le16(reason);
+ cm->cmd = cmd;
+
+ return ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_SET_MLME_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_pspoll_event *ev;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 6bdfd4a..eb6bfcd 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1804,6 +1804,23 @@ struct wmi_tx_complete_event {
/* Used with WMI_AP_SET_NUM_STA_CMDID */
+/*
+ * Used with WMI_AP_SET_MLME_CMDID
+ */
+
+/* MLME Commands */
+#define WMI_AP_MLME_ASSOC 1 /* associate station */
+#define WMI_AP_DISASSOC 2 /* disassociate station */
+#define WMI_AP_DEAUTH 3 /* deauthenticate station */
+#define WMI_AP_MLME_AUTHORIZE 4 /* authorize station */
+#define WMI_AP_MLME_UNAUTHORIZE 5 /* unauthorize station */
+
+struct wmi_ap_set_mlme_cmd {
+ u8 mac[ETH_ALEN];
+ __le16 reason; /* 802.11 reason code */
+ u8 cmd; /* operation to perform (WMI_AP_*) */
+} __packed;
+
struct wmi_ap_set_pvb_cmd {
__le32 flag;
__le16 aid;
@@ -2023,6 +2040,8 @@ void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss);
/* AP mode */
int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p);
+int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason);
+
int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag);
int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version,
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 05/22] ath6kl: Add new WMI commands and events for P2P
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (3 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 04/22] ath6kl: Use change_station() to authorize/unauthorize STAs Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 06/22] ath6kl: Implement remain_on_channel and cancel_remain_on_channel Jouni Malinen
` (17 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/wmi.c | 294 +++++++++++++++++++++++++++++++++
drivers/net/wireless/ath/ath6kl/wmi.h | 184 ++++++++++++++++++++-
2 files changed, 470 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 1a3991c..261ccff 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -425,6 +425,148 @@ static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
return 0;
}
+static int ath6kl_wmi_remain_on_chnl_event_rx(u8 *datap, int len)
+{
+ struct wmi_remain_on_chnl_event *ev;
+ u32 freq;
+ u32 dur;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_remain_on_chnl_event *) datap;
+ freq = le32_to_cpu(ev->freq);
+ dur = le32_to_cpu(ev->duration);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n",
+ freq, dur);
+
+ return 0;
+}
+
+static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(u8 *datap, int len)
+{
+ struct wmi_cancel_remain_on_chnl_event *ev;
+ u32 freq;
+ u32 dur;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_cancel_remain_on_chnl_event *) datap;
+ freq = le32_to_cpu(ev->freq);
+ dur = le32_to_cpu(ev->duration);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u "
+ "status=%u\n", freq, dur, ev->status);
+
+ return 0;
+}
+
+static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len)
+{
+ struct wmi_tx_status_event *ev;
+ u32 id;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_tx_status_event *) datap;
+ id = le32_to_cpu(ev->id);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
+ id, ev->ack_status);
+
+ return 0;
+}
+
+static int ath6kl_wmi_rx_probe_req_event_rx(u8 *datap, int len)
+{
+ struct wmi_p2p_rx_probe_req_event *ev;
+ u16 dlen;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_p2p_rx_probe_req_event *) datap;
+ dlen = le16_to_cpu(ev->len);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u\n",
+ dlen);
+
+ return 0;
+}
+
+static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len)
+{
+ struct wmi_p2p_capabilities_event *ev;
+ u16 dlen;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_p2p_capabilities_event *) datap;
+ dlen = le16_to_cpu(ev->len);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen);
+
+ return 0;
+}
+
+static int ath6kl_wmi_rx_action_event_rx(u8 *datap, int len)
+{
+ struct wmi_rx_action_event *ev;
+ u16 dlen;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_rx_action_event *) datap;
+ dlen = le16_to_cpu(ev->len);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u\n", dlen);
+
+ return 0;
+}
+
+static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len)
+{
+ struct wmi_p2p_info_event *ev;
+ u32 flags;
+ u16 dlen;
+
+ if (len < sizeof(*ev))
+ return -EINVAL;
+
+ ev = (struct wmi_p2p_info_event *) datap;
+ flags = le32_to_cpu(ev->info_req_flags);
+ dlen = le16_to_cpu(ev->len);
+ ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen);
+
+ if (flags & P2P_FLAG_CAPABILITIES_REQ) {
+ struct wmi_p2p_capabilities *cap;
+ if (dlen < sizeof(*cap))
+ return -EINVAL;
+ cap = (struct wmi_p2p_capabilities *) ev->data;
+ ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n",
+ cap->go_power_save);
+ }
+
+ if (flags & P2P_FLAG_MACADDR_REQ) {
+ struct wmi_p2p_macaddr *mac;
+ if (dlen < sizeof(*mac))
+ return -EINVAL;
+ mac = (struct wmi_p2p_macaddr *) ev->data;
+ ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n",
+ mac->mac_addr);
+ }
+
+ if (flags & P2P_FLAG_HMODEL_REQ) {
+ struct wmi_p2p_hmodel *mod;
+ if (dlen < sizeof(*mod))
+ return -EINVAL;
+ mod = (struct wmi_p2p_hmodel *) ev->data;
+ ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n",
+ mod->p2p_model,
+ mod->p2p_model ? "host" : "firmware");
+ }
+ return 0;
+}
+
static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size)
{
struct sk_buff *skb;
@@ -2523,6 +2665,129 @@ int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
NO_SYNC_WMIFLAG);
}
+int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable)
+{
+ struct sk_buff *skb;
+ struct wmi_disable_11b_rates_cmd *cmd;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n",
+ disable);
+ cmd = (struct wmi_disable_11b_rates_cmd *) skb->data;
+ cmd->disable = disable ? 1 : 0;
+
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_DISABLE_11B_RATES_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur)
+{
+ struct sk_buff *skb;
+ struct wmi_remain_on_chnl_cmd *p;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p));
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n",
+ freq, dur);
+ p = (struct wmi_remain_on_chnl_cmd *) skb->data;
+ p->freq = cpu_to_le32(freq);
+ p->duration = cpu_to_le32(dur);
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_REMAIN_ON_CHNL_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait,
+ const u8 *data, u16 data_len)
+{
+ struct sk_buff *skb;
+ struct wmi_send_action_cmd *p;
+
+ if (wait)
+ return -EINVAL; /* Offload for wait not supported */
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
+ "len=%u\n", id, freq, wait, data_len);
+ p = (struct wmi_send_action_cmd *) skb->data;
+ p->id = cpu_to_le32(id);
+ p->freq = cpu_to_le32(freq);
+ p->wait = cpu_to_le32(wait);
+ p->len = cpu_to_le16(data_len);
+ memcpy(p->data, data, data_len);
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_ACTION_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq,
+ const u8 *dst,
+ const u8 *data, u16 data_len)
+{
+ struct sk_buff *skb;
+ struct wmi_p2p_probe_response_cmd *p;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM "
+ "len=%u\n", freq, dst, data_len);
+ p = (struct wmi_p2p_probe_response_cmd *) skb->data;
+ p->freq = cpu_to_le32(freq);
+ memcpy(p->destination_addr, dst, ETH_ALEN);
+ p->len = cpu_to_le16(data_len);
+ memcpy(p->data, data, data_len);
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_PROBE_RESPONSE_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable)
+{
+ struct sk_buff *skb;
+ struct wmi_probe_req_report_cmd *p;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p));
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n",
+ enable);
+ p = (struct wmi_probe_req_report_cmd *) skb->data;
+ p->enable = enable ? 1 : 0;
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_PROBE_REQ_REPORT_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags)
+{
+ struct sk_buff *skb;
+ struct wmi_get_p2p_info *p;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*p));
+ if (!skb)
+ return -ENOMEM;
+
+ ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n",
+ info_req_flags);
+ p = (struct wmi_get_p2p_info *) skb->data;
+ p->info_req_flags = cpu_to_le32(info_req_flags);
+ return ath6kl_wmi_cmd_send(wmi, skb, WMI_GET_P2P_INFO_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi)
+{
+ ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n");
+ return ath6kl_wmi_simple_cmd(wmi, WMI_CANCEL_REMAIN_ON_CHNL_CMDID);
+}
+
static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
{
struct wmix_cmd_hdr *cmd;
@@ -2742,6 +3007,35 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
break;
+ case WMI_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
+ ret = ath6kl_wmi_remain_on_chnl_event_rx(datap, len);
+ break;
+ case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
+ ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(datap, len);
+ break;
+ case WMI_TX_STATUS_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
+ ret = ath6kl_wmi_tx_status_event_rx(datap, len);
+ break;
+ case WMI_RX_PROBE_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
+ ret = ath6kl_wmi_rx_probe_req_event_rx(datap, len);
+ break;
+ case WMI_P2P_CAPABILITIES_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
+ ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
+ break;
+ case WMI_RX_ACTION_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
+ ret = ath6kl_wmi_rx_action_event_rx(datap, len);
+ break;
+ case WMI_P2P_INFO_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
+ ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
+ break;
default:
ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id);
wmi->stat.cmd_id_err++;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index eb6bfcd..5e2f6ce 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -490,17 +490,52 @@ enum wmi_cmd_id {
WMI_SET_PASSPHRASE_CMDID,
WMI_SEND_ASSOC_RES_CMDID,
WMI_SET_ASSOC_REQ_RELAY_CMDID,
- WMI_GET_RFKILL_MODE_CMDID,
/* ACS command, consists of sub-commands */
WMI_ACS_CTRL_CMDID,
+ WMI_SET_EXCESS_TX_RETRY_THRES_CMDID,
+ WMI_SET_TBD_TIME_CMDID, /*added for wmiconfig command for TBD */
+
+ /* Pktlog cmds */
+ WMI_PKTLOG_ENABLE_CMDID,
+ WMI_PKTLOG_DISABLE_CMDID,
+
+ /* More P2P Cmds */
+ WMI_P2P_GO_NEG_REQ_RSP_CMDID,
+ WMI_P2P_GRP_INIT_CMDID,
+ WMI_P2P_GRP_FORMATION_DONE_CMDID,
+ WMI_P2P_INVITE_CMDID,
+ WMI_P2P_INVITE_REQ_RSP_CMDID,
+ WMI_P2P_PROV_DISC_REQ_CMDID,
+ WMI_P2P_SET_CMDID,
+ WMI_GET_RFKILL_MODE_CMDID,
+ WMI_SET_RFKILL_MODE_CMDID,
+ WMI_AP_SET_APSD_CMDID,
+ WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID,
+
+ WMI_P2P_SDPD_TX_CMDID, /* F05C */
+ WMI_P2P_STOP_SDPD_CMDID,
+ WMI_P2P_CANCEL_CMDID,
/* Ultra low power store / recall commands */
WMI_STORERECALL_CONFIGURE_CMDID,
WMI_STORERECALL_RECALL_CMDID,
WMI_STORERECALL_HOST_READY_CMDID,
WMI_FORCE_TARGET_ASSERT_CMDID,
- WMI_SET_EXCESS_TX_RETRY_THRES_CMDID,
+
+ WMI_SET_PROBED_SSID_EX_CMDID,
+ WMI_SET_NETWORK_LIST_OFFLOAD_CMDID,
+ WMI_SET_ARP_NS_OFFLOAD_CMDID,
+ WMI_ADD_WOW_EXT_PATTERN_CMDID,
+ WMI_GTK_OFFLOAD_OP_CMDID,
+ WMI_REMAIN_ON_CHNL_CMDID,
+ WMI_CANCEL_REMAIN_ON_CHNL_CMDID,
+ WMI_SEND_ACTION_CMDID,
+ WMI_PROBE_REQ_REPORT_CMDID,
+ WMI_DISABLE_11B_RATES_CMDID,
+ WMI_SEND_PROBE_RESPONSE_CMDID,
+ WMI_GET_P2P_INFO_CMDID,
+ WMI_AP_JOIN_BSS_CMDID,
};
enum wmi_mgmt_frame_type {
@@ -1188,15 +1223,26 @@ enum wmi_event_id {
WMI_WAC_START_WPS_EVENTID,
WMI_WAC_CTRL_REQ_REPLY_EVENTID,
+ WMI_REPORT_WMM_PARAMS_EVENTID,
+ WMI_WAC_REJECT_WPS_EVENTID,
+
+ /* More P2P Events */
+ WMI_P2P_GO_NEG_REQ_EVENTID,
+ WMI_P2P_INVITE_REQ_EVENTID,
+ WMI_P2P_INVITE_RCVD_RESULT_EVENTID,
+ WMI_P2P_INVITE_SENT_RESULT_EVENTID,
+ WMI_P2P_PROV_DISC_RESP_EVENTID,
+ WMI_P2P_PROV_DISC_REQ_EVENTID,
+
/* RFKILL Events */
WMI_RFKILL_STATE_CHANGE_EVENTID,
WMI_RFKILL_GET_MODE_CMD_EVENTID,
- WMI_THIN_RESERVED_START_EVENTID = 0x8000,
- /*
- * Events in this range are reserved for thinmode
- * See wmi_thin.h for actual definitions
- */
+ WMI_P2P_START_SDPD_EVENTID,
+ WMI_P2P_SDPD_RX_EVENTID,
+
+ WMI_THIN_RESERVED_START_EVENTID = 0x8000,
+ /* Events in this range are reserved for thinmode */
WMI_THIN_RESERVED_END_EVENTID = 0x8fff,
WMI_SET_CHANNEL_EVENTID,
@@ -1204,7 +1250,17 @@ enum wmi_event_id {
/* Generic ACS event */
WMI_ACS_EVENTID,
- WMI_REPORT_WMM_PARAMS_EVENTID
+ WMI_STORERECALL_STORE_EVENTID,
+ WMI_WOW_EXT_WAKE_EVENTID,
+ WMI_GTK_OFFLOAD_STATUS_EVENTID,
+ WMI_NETWORK_LIST_OFFLOAD_EVENTID,
+ WMI_REMAIN_ON_CHNL_EVENTID,
+ WMI_CANCEL_REMAIN_ON_CHNL_EVENTID,
+ WMI_TX_STATUS_EVENTID,
+ WMI_RX_PROBE_REQ_EVENTID,
+ WMI_P2P_CAPABILITIES_EVENTID,
+ WMI_RX_ACTION_EVENTID,
+ WMI_P2P_INFO_EVENTID,
};
struct wmi_ready_event_2 {
@@ -1872,6 +1928,100 @@ struct wmi_ap_mode_stat {
/* End of AP mode definitions */
+struct wmi_remain_on_chnl_cmd {
+ __le32 freq;
+ __le32 duration;
+} __packed;
+
+struct wmi_send_action_cmd {
+ __le32 id;
+ __le32 freq;
+ __le32 wait;
+ __le16 len;
+ u8 data[0];
+} __packed;
+
+struct wmi_tx_status_event {
+ __le32 id;
+ u8 ack_status;
+} __packed;
+
+struct wmi_probe_req_report_cmd {
+ u8 enable;
+} __packed;
+
+struct wmi_disable_11b_rates_cmd {
+ u8 disable;
+} __packed;
+
+struct wmi_set_appie_extended_cmd {
+ u8 role_id;
+ u8 mgmt_frm_type;
+ u8 ie_len;
+ u8 ie_info[0];
+} __packed;
+
+struct wmi_remain_on_chnl_event {
+ __le32 freq;
+ __le32 duration;
+} __packed;
+
+struct wmi_cancel_remain_on_chnl_event {
+ __le32 freq;
+ __le32 duration;
+ u8 status;
+} __packed;
+
+struct wmi_rx_action_event {
+ __le32 freq;
+ __le16 len;
+ u8 data[0];
+} __packed;
+
+struct wmi_p2p_capabilities_event {
+ __le16 len;
+ u8 data[0];
+} __packed;
+
+struct wmi_p2p_rx_probe_req_event {
+ __le32 freq;
+ __le16 len;
+ u8 data[0];
+} __packed;
+
+#define P2P_FLAG_CAPABILITIES_REQ (0x00000001)
+#define P2P_FLAG_MACADDR_REQ (0x00000002)
+#define P2P_FLAG_HMODEL_REQ (0x00000002)
+
+struct wmi_get_p2p_info {
+ __le32 info_req_flags;
+} __packed;
+
+struct wmi_p2p_info_event {
+ __le32 info_req_flags;
+ __le16 len;
+ u8 data[0];
+} __packed;
+
+struct wmi_p2p_capabilities {
+ u8 go_power_save;
+} __packed;
+
+struct wmi_p2p_macaddr {
+ u8 mac_addr[ETH_ALEN];
+} __packed;
+
+struct wmi_p2p_hmodel {
+ u8 p2p_model;
+} __packed;
+
+struct wmi_p2p_probe_response_cmd {
+ __le32 freq;
+ u8 destination_addr[ETH_ALEN];
+ __le16 len;
+ u8 data[0];
+} __packed;
+
/* Extended WMI (WMIX)
*
* Extended WMIX commands are encapsulated in a WMI message with
@@ -2050,6 +2200,24 @@ int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version,
int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
u8 ie_len);
+/* P2P */
+int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable);
+
+int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur);
+
+int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait,
+ const u8 *data, u16 data_len);
+
+int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq,
+ const u8 *dst,
+ const u8 *data, u16 data_len);
+
+int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable);
+
+int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags);
+
+int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi);
+
void *ath6kl_wmi_init(struct ath6kl *devt);
void ath6kl_wmi_shutdown(struct wmi *wmi);
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 06/22] ath6kl: Implement remain_on_channel and cancel_remain_on_channel
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (4 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 05/22] ath6kl: Add new WMI commands and events for P2P Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 07/22] ath6kl: Implement mgmt_tx Jouni Malinen
` (16 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 33 ++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index f7176d2..6745bf2 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1658,6 +1658,35 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
0);
}
+static int ath6kl_remain_on_channel(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type,
+ unsigned int duration,
+ u64 *cookie)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ /* TODO: if already pending or ongoing remain-on-channel,
+ * return -EBUSY */
+ *cookie = 1; /* only a single pending request is supported */
+
+ return ath6kl_wmi_remain_on_chnl_cmd(ar->wmi, chan->center_freq,
+ duration);
+}
+
+static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy,
+ struct net_device *dev,
+ u64 cookie)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ if (cookie != 1)
+ return -ENOENT;
+
+ return ath6kl_wmi_cancel_remain_on_chnl_cmd(ar->wmi);
+}
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1685,6 +1714,8 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.set_beacon = ath6kl_set_beacon,
.del_beacon = ath6kl_del_beacon,
.change_station = ath6kl_change_station,
+ .remain_on_channel = ath6kl_remain_on_channel,
+ .cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
@@ -1706,6 +1737,8 @@ struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
return NULL;
}
+ wdev->wiphy->max_remain_on_channel_duration = 5000;
+
/* set device pointer for wiphy */
set_wiphy_dev(wdev->wiphy, dev);
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 07/22] ath6kl: Implement mgmt_tx
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (5 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 06/22] ath6kl: Implement remain_on_channel and cancel_remain_on_channel Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 08/22] ath6kl: Request P2P capabilities during target init Jouni Malinen
` (15 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 24 ++++++++++++++++++++++++
drivers/net/wireless/ath/ath6kl/core.h | 1 +
2 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 6745bf2..5c98de3 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1687,6 +1687,29 @@ static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy,
return ath6kl_wmi_cancel_remain_on_chnl_cmd(ar->wmi);
}
+static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
+ struct ieee80211_channel *chan, bool offchan,
+ enum nl80211_channel_type channel_type,
+ bool channel_type_valid, unsigned int wait,
+ const u8 *buf, size_t len, u64 *cookie)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+ u32 id;
+
+ id = ar->send_action_id++;
+ if (id == 0) {
+ /*
+ * 0 is a reserved value in the WMI command and shall not be
+ * used for the command.
+ */
+ id = ar->send_action_id++;
+ }
+
+ *cookie = id;
+ return ath6kl_wmi_send_action_cmd(ar->wmi, id, chan->center_freq, wait,
+ buf, len);
+}
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1716,6 +1739,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_station = ath6kl_change_station,
.remain_on_channel = ath6kl_remain_on_channel,
.cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,
+ .mgmt_tx = ath6kl_mgmt_tx,
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index f0b1dff..3872edb 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -456,6 +456,7 @@ struct ath6kl {
struct ath6kl_node_table scan_table;
struct dentry *debugfs_phy;
+ u32 send_action_id;
u16 next_chan;
};
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 08/22] ath6kl: Request P2P capabilities during target init
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (6 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 07/22] ath6kl: Implement mgmt_tx Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 09/22] ath6kl: Add cfg80211 calls for remain-on-channel events Jouni Malinen
` (14 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/init.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index ad9716c..48c82e9 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -417,6 +417,7 @@ void ath6kl_target_failure(struct ath6kl *ar)
static int ath6kl_target_config_wlan_params(struct ath6kl *ar)
{
int status = 0;
+ int ret;
/*
* Configure the device for rx dot11 header rules. "0,0" are the
@@ -461,6 +462,15 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar)
status = -EIO;
}
+ ret = ath6kl_wmi_info_req_cmd(ar->wmi, P2P_FLAG_CAPABILITIES_REQ |
+ P2P_FLAG_MACADDR_REQ |
+ P2P_FLAG_HMODEL_REQ);
+ if (ret) {
+ ath6kl_dbg(ATH6KL_DBG_TRC, "failed to request P2P "
+ "capabilities (%d) - assuming P2P not supported\n",
+ ret);
+ }
+
return status;
}
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 09/22] ath6kl: Add cfg80211 calls for remain-on-channel events
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (7 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 08/22] ath6kl: Request P2P capabilities during target init Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:57 ` [PATCH v2 10/22] ath6kl: Use set_appie command to add Probe Request IEs Jouni Malinen
` (13 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/wmi.c | 31 +++++++++++++++++++++++++++----
1 files changed, 27 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 261ccff..2d80bdb 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -425,11 +425,14 @@ static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
return 0;
}
-static int ath6kl_wmi_remain_on_chnl_event_rx(u8 *datap, int len)
+static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap,
+ int len)
{
struct wmi_remain_on_chnl_event *ev;
u32 freq;
u32 dur;
+ struct ieee80211_channel *chan;
+ struct ath6kl *ar = wmi->parent_dev;
if (len < sizeof(*ev))
return -EINVAL;
@@ -439,15 +442,26 @@ static int ath6kl_wmi_remain_on_chnl_event_rx(u8 *datap, int len)
dur = le32_to_cpu(ev->duration);
ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n",
freq, dur);
+ chan = ieee80211_get_channel(ar->wdev->wiphy, freq);
+ if (!chan) {
+ ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: Unknown channel "
+ "(freq=%u)\n", freq);
+ return -EINVAL;
+ }
+ cfg80211_ready_on_channel(ar->net_dev, 1, chan, NL80211_CHAN_NO_HT,
+ dur, GFP_ATOMIC);
return 0;
}
-static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(u8 *datap, int len)
+static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
+ u8 *datap, int len)
{
struct wmi_cancel_remain_on_chnl_event *ev;
u32 freq;
u32 dur;
+ struct ieee80211_channel *chan;
+ struct ath6kl *ar = wmi->parent_dev;
if (len < sizeof(*ev))
return -EINVAL;
@@ -457,6 +471,14 @@ static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(u8 *datap, int len)
dur = le32_to_cpu(ev->duration);
ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u "
"status=%u\n", freq, dur, ev->status);
+ chan = ieee80211_get_channel(ar->wdev->wiphy, freq);
+ if (!chan) {
+ ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: Unknown "
+ "channel (freq=%u)\n", freq);
+ return -EINVAL;
+ }
+ cfg80211_remain_on_channel_expired(ar->net_dev, 1, chan,
+ NL80211_CHAN_NO_HT, GFP_ATOMIC);
return 0;
}
@@ -3009,12 +3031,13 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_REMAIN_ON_CHNL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_remain_on_chnl_event_rx(datap, len);
+ ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len);
break;
case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(datap, len);
+ ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
+ len);
break;
case WMI_TX_STATUS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 10/22] ath6kl: Use set_appie command to add Probe Request IEs
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (8 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 09/22] ath6kl: Add cfg80211 calls for remain-on-channel events Jouni Malinen
@ 2011-08-30 18:57 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 11/22] ath6kl: Support channel set request for startscan command Jouni Malinen
` (12 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:57 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 11 +++++++++++
drivers/net/wireless/ath/ath6kl/wmi.h | 3 +++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 5c98de3..56a60c7 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -776,6 +776,16 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
request->ssids[i].ssid);
}
+ if (request->ie) {
+ ret = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_REQ,
+ request->ie, request->ie_len);
+ if (ret) {
+ ath6kl_err("failed to set Probe Request appie for "
+ "scan");
+ return ret;
+ }
+ }
+
if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0,
false, 0, 0, 0, NULL) != 0) {
ath6kl_err("wmi_startscan_cmd failed\n");
@@ -1770,6 +1780,7 @@ struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
BIT(NL80211_IFTYPE_ADHOC);
/* max num of ssids that can be probed during scanning */
wdev->wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX;
+ wdev->wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */
wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz;
wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 5e2f6ce..83af518 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -2218,6 +2218,9 @@ int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags);
int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi);
+int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
+ u8 ie_len);
+
void *ath6kl_wmi_init(struct ath6kl *devt);
void ath6kl_wmi_shutdown(struct wmi *wmi);
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 11/22] ath6kl: Support channel set request for startscan command
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (9 preceding siblings ...)
2011-08-30 18:57 ` [PATCH v2 10/22] ath6kl: Use set_appie command to add Probe Request IEs Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 12/22] ath6kl: Report received Probe Request frames to cfg80211 Jouni Malinen
` (11 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Edward Lu, Jouni Malinen
From: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 22 +++++++++++++++++++++-
drivers/net/wireless/ath/ath6kl/wmi.c | 6 +++---
2 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 56a60c7..78b1788 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -748,6 +748,8 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_scan_request *request)
{
struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev);
+ s8 n_channels = 0;
+ u16 *channels = NULL;
int ret = 0;
if (!ath6kl_cfg80211_ready(ar))
@@ -786,14 +788,32 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
}
}
+ if (request->n_channels > 0) {
+ u8 i;
+
+ n_channels = min(127U, request->n_channels);
+
+ channels = kzalloc(n_channels * sizeof(u16), GFP_KERNEL);
+ if (channels == NULL) {
+ ath6kl_warn("failed to set scan channels, "
+ "scan all channels");
+ n_channels = 0;
+ }
+
+ for (i = 0; i < n_channels; i++)
+ channels[i] = request->channels[i]->center_freq;
+ }
+
if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0,
- false, 0, 0, 0, NULL) != 0) {
+ false, 0, 0, n_channels, channels) != 0) {
ath6kl_err("wmi_startscan_cmd failed\n");
ret = -EIO;
}
ar->scan_req = request;
+ kfree(channels);
+
return ret;
}
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 2d80bdb..bbe3e8d 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1709,7 +1709,7 @@ int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type,
struct sk_buff *skb;
struct wmi_start_scan_cmd *sc;
s8 size;
- int ret;
+ int i, ret;
size = sizeof(struct wmi_start_scan_cmd);
@@ -1734,8 +1734,8 @@ int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type,
sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
sc->num_ch = num_chan;
- if (num_chan)
- memcpy(sc->ch_list, ch_list, num_chan * sizeof(u16));
+ for (i = 0; i < num_chan; i++)
+ sc->ch_list[i] = cpu_to_le16(ch_list[i]);
ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_START_SCAN_CMDID,
NO_SYNC_WMIFLAG);
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 12/22] ath6kl: Report received Probe Request frames to cfg80211
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (10 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 11/22] ath6kl: Support channel set request for startscan command Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 13/22] ath6kl: Notify cfg80211 of TX status of mgmt_tx frames Jouni Malinen
` (10 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 19 +++++++++++++++++++
drivers/net/wireless/ath/ath6kl/core.h | 1 +
drivers/net/wireless/ath/ath6kl/init.c | 7 +++++++
drivers/net/wireless/ath/ath6kl/wmi.c | 20 ++++++++++++++++----
4 files changed, 43 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 78b1788..6033959 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1740,6 +1740,24 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
buf, len);
}
+static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
+ struct net_device *dev,
+ u16 frame_type, bool reg)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: frame_type=0x%x reg=%d\n",
+ __func__, frame_type, reg);
+ if (frame_type == IEEE80211_STYPE_PROBE_REQ) {
+ /*
+ * Note: This notification callback is not allowed to sleep, so
+ * we cannot send WMI_PROBE_REQ_REPORT_CMD here. Instead, we
+ * hardcode target to report Probe Request frames all the time.
+ */
+ ar->probe_req_report = reg;
+ }
+}
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1770,6 +1788,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.remain_on_channel = ath6kl_remain_on_channel,
.cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,
.mgmt_tx = ath6kl_mgmt_tx,
+ .mgmt_frame_register = ath6kl_mgmt_frame_register,
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 3872edb..99cabd2 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -457,6 +457,7 @@ struct ath6kl {
struct dentry *debugfs_phy;
u32 send_action_id;
+ bool probe_req_report;
u16 next_chan;
};
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 48c82e9..3b99ae2 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -471,6 +471,13 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar)
ret);
}
+ /* Enable Probe Request reporting for P2P */
+ ret = ath6kl_wmi_probe_report_req_cmd(ar->wmi, true);
+ if (ret) {
+ ath6kl_dbg(ATH6KL_DBG_TRC, "failed to enable Probe Request "
+ "reporting (%d)\n", ret);
+ }
+
return status;
}
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index bbe3e8d..9b2a182 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -499,18 +499,30 @@ static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len)
return 0;
}
-static int ath6kl_wmi_rx_probe_req_event_rx(u8 *datap, int len)
+static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_p2p_rx_probe_req_event *ev;
+ u32 freq;
u16 dlen;
+ struct ath6kl *ar = wmi->parent_dev;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_p2p_rx_probe_req_event *) datap;
+ freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
- ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u\n",
- dlen);
+ if (datap + len < ev->data + dlen) {
+ ath6kl_err("invalid wmi_p2p_rx_probe_req_event: "
+ "len=%d dlen=%u\n", len, dlen);
+ return -EINVAL;
+ }
+ ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u freq=%u "
+ "probe_req_report=%d\n",
+ dlen, freq, ar->probe_req_report);
+
+ if (ar->probe_req_report || ar->nw_type == AP_NETWORK)
+ cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC);
return 0;
}
@@ -3045,7 +3057,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_RX_PROBE_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
- ret = ath6kl_wmi_rx_probe_req_event_rx(datap, len);
+ ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len);
break;
case WMI_P2P_CAPABILITIES_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 13/22] ath6kl: Notify cfg80211 of TX status of mgmt_tx frames
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (11 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 12/22] ath6kl: Report received Probe Request frames to cfg80211 Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 14/22] ath6kl: Report received Action frames to cfg80211 Jouni Malinen
` (9 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Use WMI_TX_STATUS_EVENTID event to generate cfg80211_mgmt_tx_frame()
calls. Since we support only a single pending frame for now, use the
hardcoded cookie value 1 and store a copy of the pending frame in
the driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/wmi.c | 28 +++++++++++++++++++++++++---
drivers/net/wireless/ath/ath6kl/wmi.h | 3 +++
2 files changed, 28 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 9b2a182..d098cbd 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -483,10 +483,11 @@ static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
return 0;
}
-static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len)
+static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_tx_status_event *ev;
u32 id;
+ struct ath6kl *ar = wmi->parent_dev;
if (len < sizeof(*ev))
return -EINVAL;
@@ -495,6 +496,15 @@ static int ath6kl_wmi_tx_status_event_rx(u8 *datap, int len)
id = le32_to_cpu(ev->id);
ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
id, ev->ack_status);
+ if (wmi->last_mgmt_tx_frame) {
+ cfg80211_mgmt_tx_status(ar->net_dev, id,
+ wmi->last_mgmt_tx_frame,
+ wmi->last_mgmt_tx_frame_len,
+ !!ev->ack_status, GFP_ATOMIC);
+ kfree(wmi->last_mgmt_tx_frame);
+ wmi->last_mgmt_tx_frame = NULL;
+ wmi->last_mgmt_tx_frame_len = 0;
+ }
return 0;
}
@@ -2740,13 +2750,24 @@ int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait,
{
struct sk_buff *skb;
struct wmi_send_action_cmd *p;
+ u8 *buf;
if (wait)
return -EINVAL; /* Offload for wait not supported */
+ buf = kmalloc(data_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
- if (!skb)
+ if (!skb) {
+ kfree(buf);
return -ENOMEM;
+ }
+
+ kfree(wmi->last_mgmt_tx_frame);
+ wmi->last_mgmt_tx_frame = buf;
+ wmi->last_mgmt_tx_frame_len = data_len;
ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
"len=%u\n", id, freq, wait, data_len);
@@ -3053,7 +3074,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_TX_STATUS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
- ret = ath6kl_wmi_tx_status_event_rx(datap, len);
+ ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len);
break;
case WMI_RX_PROBE_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
@@ -3127,5 +3148,6 @@ void ath6kl_wmi_shutdown(struct wmi *wmi)
if (!wmi)
return;
+ kfree(wmi->last_mgmt_tx_frame);
kfree(wmi);
}
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 83af518..cb3d27a 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -129,6 +129,9 @@ struct wmi {
u8 ht_allowed[A_NUM_BANDS];
u8 traffic_class;
bool is_probe_ssid;
+
+ u8 *last_mgmt_tx_frame;
+ size_t last_mgmt_tx_frame_len;
};
struct host_app_area {
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 14/22] ath6kl: Report received Action frames to cfg80211
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (12 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 13/22] ath6kl: Notify cfg80211 of TX status of mgmt_tx frames Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 15/22] ath6kl: Advertise supported mgmt_stypes Jouni Malinen
` (8 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/wmi.c | 15 ++++++++++++---
1 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index d098cbd..dec8697 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -552,17 +552,26 @@ static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len)
return 0;
}
-static int ath6kl_wmi_rx_action_event_rx(u8 *datap, int len)
+static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_rx_action_event *ev;
+ u32 freq;
u16 dlen;
+ struct ath6kl *ar = wmi->parent_dev;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_rx_action_event *) datap;
+ freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
- ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u\n", dlen);
+ if (datap + len < ev->data + dlen) {
+ ath6kl_err("invalid wmi_rx_action_event: "
+ "len=%d dlen=%u\n", len, dlen);
+ return -EINVAL;
+ }
+ ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
+ cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC);
return 0;
}
@@ -3086,7 +3095,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_RX_ACTION_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
- ret = ath6kl_wmi_rx_action_event_rx(datap, len);
+ ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len);
break;
case WMI_P2P_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 15/22] ath6kl: Advertise supported mgmt_stypes
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (13 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 14/22] ath6kl: Report received Action frames to cfg80211 Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 16/22] ath6kl: Add support for new P2P iftypes in mode changes Jouni Malinen
` (7 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 6033959..2d44397 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1758,6 +1758,28 @@ static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
}
}
+static const struct ieee80211_txrx_stypes
+ath6kl_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_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)
+ },
+};
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1810,6 +1832,8 @@ struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
return NULL;
}
+ wdev->wiphy->mgmt_stypes = ath6kl_mgmt_stypes;
+
wdev->wiphy->max_remain_on_channel_duration = 5000;
/* set device pointer for wiphy */
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 16/22] ath6kl: Add support for new P2P iftypes in mode changes
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (14 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 15/22] ath6kl: Advertise supported mgmt_stypes Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 17/22] ath6kl: Fix a typo in ath6k context Jouni Malinen
` (6 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 2d44397..72735ee 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -451,7 +451,8 @@ void ath6kl_cfg80211_connect_event(struct ath6kl *ar, u16 channel,
}
if (nw_type & INFRA_NETWORK) {
- if (ar->wdev->iftype != NL80211_IFTYPE_STATION) {
+ if (ar->wdev->iftype != NL80211_IFTYPE_STATION &&
+ ar->wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: ath6k not in station mode\n", __func__);
return;
@@ -612,7 +613,8 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason,
}
if (ar->nw_type & INFRA_NETWORK) {
- if (ar->wdev->iftype != NL80211_IFTYPE_STATION) {
+ if (ar->wdev->iftype != NL80211_IFTYPE_STATION &&
+ ar->wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: ath6k not in station mode\n", __func__);
return;
@@ -1206,6 +1208,12 @@ static int ath6kl_cfg80211_change_iface(struct wiphy *wiphy,
case NL80211_IFTYPE_ADHOC:
ar->next_mode = ADHOC_NETWORK;
break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ ar->next_mode = INFRA_NETWORK;
+ break;
+ case NL80211_IFTYPE_P2P_GO:
+ ar->next_mode = AP_NETWORK;
+ break;
default:
ath6kl_err("invalid interface type %u\n", type);
return -EOPNOTSUPP;
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 17/22] ath6kl: Fix a typo in ath6k context
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (15 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 16/22] ath6kl: Add support for new P2P iftypes in mode changes Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 18/22] ath6kl: Fix default key installation in AP mode Jouni Malinen
` (5 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Edward Lu, Jouni Malinen
From: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 13 +++++++------
drivers/net/wireless/ath/ath6kl/core.h | 2 +-
drivers/net/wireless/ath/ath6kl/init.c | 2 +-
3 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 72735ee..af8e9cc 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -168,7 +168,8 @@ static int ath6kl_set_auth_type(struct ath6kl *ar,
static int ath6kl_set_cipher(struct ath6kl *ar, u32 cipher, bool ucast)
{
u8 *ar_cipher = ucast ? &ar->prwise_crypto : &ar->grp_crypto;
- u8 *ar_cipher_len = ucast ? &ar->prwise_crypto_len : &ar->grp_crpto_len;
+ u8 *ar_cipher_len = ucast ? &ar->prwise_crypto_len :
+ &ar->grp_crypto_len;
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: cipher 0x%x, ucast %u\n",
__func__, cipher, ucast);
@@ -371,14 +372,14 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
__func__,
ar->auth_mode, ar->dot11_auth_mode, ar->prwise_crypto,
ar->prwise_crypto_len, ar->grp_crypto,
- ar->grp_crpto_len, ar->ch_hint);
+ ar->grp_crypto_len, ar->ch_hint);
ar->reconnect_flag = 0;
status = ath6kl_wmi_connect_cmd(ar->wmi, ar->nw_type,
ar->dot11_auth_mode, ar->auth_mode,
ar->prwise_crypto,
ar->prwise_crypto_len,
- ar->grp_crypto, ar->grp_crpto_len,
+ ar->grp_crypto, ar->grp_crypto_len,
ar->ssid_len, ar->ssid,
ar->req_bssid, ar->ch_hint,
ar->connect_ctrl_flags);
@@ -688,7 +689,7 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason,
ar->prwise_crypto,
ar->prwise_crypto_len,
ar->grp_crypto,
- ar->grp_crpto_len,
+ ar->grp_crypto_len,
ar->ssid_len,
ar->ssid,
ar->req_bssid,
@@ -1277,13 +1278,13 @@ static int ath6kl_cfg80211_join_ibss(struct wiphy *wiphy,
__func__,
ar->auth_mode, ar->dot11_auth_mode, ar->prwise_crypto,
ar->prwise_crypto_len, ar->grp_crypto,
- ar->grp_crpto_len, ar->ch_hint);
+ ar->grp_crypto_len, ar->ch_hint);
status = ath6kl_wmi_connect_cmd(ar->wmi, ar->nw_type,
ar->dot11_auth_mode, ar->auth_mode,
ar->prwise_crypto,
ar->prwise_crypto_len,
- ar->grp_crypto, ar->grp_crpto_len,
+ ar->grp_crypto, ar->grp_crypto_len,
ar->ssid_len, ar->ssid,
ar->req_bssid, ar->ch_hint,
ar->connect_ctrl_flags);
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 99cabd2..60e2291 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -380,7 +380,7 @@ struct ath6kl {
u8 prwise_crypto;
u8 prwise_crypto_len;
u8 grp_crypto;
- u8 grp_crpto_len;
+ u8 grp_crypto_len;
u8 def_txkey_index;
struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1];
u8 bssid[ETH_ALEN];
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 3b99ae2..32b7ef5 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -85,7 +85,7 @@ void ath6kl_init_profile_info(struct ath6kl *ar)
ar->prwise_crypto = NONE_CRYPT;
ar->prwise_crypto_len = 0;
ar->grp_crypto = NONE_CRYPT;
- ar->grp_crpto_len = 0;
+ ar->grp_crypto_len = 0;
memset(ar->wep_key_list, 0, sizeof(ar->wep_key_list));
memset(ar->req_bssid, 0, sizeof(ar->req_bssid));
memset(ar->bssid, 0, sizeof(ar->bssid));
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 18/22] ath6kl: Fix default key installation in AP mode
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (16 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 17/22] ath6kl: Fix a typo in ath6k context Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 19/22] ath6kl: Do not clear CONNECT bit setting in AP mode for STA disconnect Jouni Malinen
` (4 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Edward Lu, Jouni Malinen
From: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index af8e9cc..a3aa150 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1025,6 +1025,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
struct ath6kl_key *key = NULL;
int status = 0;
u8 key_usage;
+ enum crypto_type key_type = NONE_CRYPT;
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index);
@@ -1049,12 +1050,16 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
key_usage = GROUP_USAGE;
if (ar->prwise_crypto == WEP_CRYPT)
key_usage |= TX_USAGE;
+ if (unicast)
+ key_type = ar->prwise_crypto;
+ if (multicast)
+ key_type = ar->grp_crypto;
if (ar->nw_type == AP_NETWORK && !test_bit(CONNECTED, &ar->flag))
return 0; /* Delay until AP mode has been started */
status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index,
- ar->prwise_crypto, key_usage,
+ key_type, key_usage,
key->key_len, key->seq, key->key,
KEY_OP_INIT_VAL, NULL,
SYNC_BOTH_WMIFLAG);
@@ -1617,8 +1622,11 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
break;
}
}
- if (p.prwise_crypto_type == 0)
+ if (p.prwise_crypto_type == 0) {
p.prwise_crypto_type = NONE_CRYPT;
+ ath6kl_set_cipher(ar, 0, true);
+ } else if (info->crypto.n_ciphers_pairwise == 1)
+ ath6kl_set_cipher(ar, info->crypto.ciphers_pairwise[0], true);
switch (info->crypto.cipher_group) {
case WLAN_CIPHER_SUITE_WEP40:
@@ -1635,6 +1643,7 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
p.grp_crypto_type = NONE_CRYPT;
break;
}
+ ath6kl_set_cipher(ar, info->crypto.cipher_group, false);
p.nw_type = AP_NETWORK;
ar->nw_type = ar->next_mode;
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 19/22] ath6kl: Do not clear CONNECT bit setting in AP mode for STA disconnect
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (17 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 18/22] ath6kl: Fix default key installation in AP mode Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 20/22] ath6kl: Include P2P IE(s) in GO Probe Response depending on request Jouni Malinen
` (3 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Edward Lu, Jouni Malinen
From: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/main.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index a19caec..69a1b451 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -1284,7 +1284,8 @@ void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, u8 *bssid,
cfg80211_del_sta(ar->net_dev, bssid, GFP_KERNEL);
}
- clear_bit(CONNECTED, &ar->flag);
+ if (memcmp(ar->net_dev->dev_addr, bssid, ETH_ALEN) == 0)
+ clear_bit(CONNECTED, &ar->flag);
return;
}
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 20/22] ath6kl: Include P2P IE(s) in GO Probe Response depending on request
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (18 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 19/22] ath6kl: Do not clear CONNECT bit setting in AP mode for STA disconnect Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 21/22] ath6kl: Return error from wmi.c instead of -EIO in ath6kl_cfg80211_scan Jouni Malinen
` (2 subsequent siblings)
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
P2P has special rules on when to include P2P IE(s) in Probe Response
frame based on the Probe Request frame. Handle P2P IE(s) separately
to follow these rules.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 96 +++++++++++++++++++++++++++-
1 files changed, 93 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index a3aa150..2136899 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1518,6 +1518,48 @@ static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
+static bool ath6kl_is_p2p_ie(const u8 *pos)
+{
+ return pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
+ pos[2] == 0x50 && pos[3] == 0x6f &&
+ pos[4] == 0x9a && pos[5] == 0x09;
+}
+
+static int ath6kl_set_ap_probe_resp_ies(struct ath6kl *ar, const u8 *ies,
+ size_t ies_len)
+{
+ const u8 *pos;
+ u8 *buf = NULL;
+ size_t len = 0;
+ int ret;
+
+ /*
+ * Filter out P2P IE(s) since they will be included depending on
+ * the Probe Request frame in ath6kl_send_go_probe_resp().
+ */
+
+ if (ies && ies_len) {
+ buf = kmalloc(ies_len, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+ pos = ies;
+ while (pos + 1 < ies + ies_len) {
+ if (pos + 2 + pos[1] > ies + ies_len)
+ break;
+ if (!ath6kl_is_p2p_ie(pos)) {
+ memcpy(buf + len, pos, 2 + pos[1]);
+ len += 2 + pos[1];
+ }
+ pos += 2 + pos[1];
+ }
+ }
+
+ ret = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_RESP,
+ buf, len);
+ kfree(buf);
+ return ret;
+}
+
static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
struct beacon_parameters *info, bool add)
{
@@ -1545,9 +1587,8 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
return res;
}
if (info->proberesp_ies) {
- res = ath6kl_wmi_set_appie_cmd(ar->wmi, WMI_FRAME_PROBE_RESP,
- info->proberesp_ies,
- info->proberesp_ies_len);
+ res = ath6kl_set_ap_probe_resp_ies(ar, info->proberesp_ies,
+ info->proberesp_ies_len);
if (res)
return res;
}
@@ -1735,6 +1776,41 @@ static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy,
return ath6kl_wmi_cancel_remain_on_chnl_cmd(ar->wmi);
}
+static int ath6kl_send_go_probe_resp(struct ath6kl *ar, const u8 *buf,
+ size_t len, unsigned int freq)
+{
+ const u8 *pos;
+ u8 *p2p;
+ int p2p_len;
+ int ret;
+ const struct ieee80211_mgmt *mgmt;
+
+ mgmt = (const struct ieee80211_mgmt *) buf;
+
+ /* Include P2P IE(s) from the frame generated in user space. */
+
+ p2p = kmalloc(len, GFP_KERNEL);
+ if (p2p == NULL)
+ return -ENOMEM;
+ p2p_len = 0;
+
+ pos = mgmt->u.probe_resp.variable;
+ while (pos + 1 < buf + len) {
+ if (pos + 2 + pos[1] > buf + len)
+ break;
+ if (ath6kl_is_p2p_ie(pos)) {
+ memcpy(p2p + p2p_len, pos, 2 + pos[1]);
+ p2p_len += 2 + pos[1];
+ }
+ pos += 2 + pos[1];
+ }
+
+ ret = ath6kl_wmi_send_probe_response_cmd(ar->wmi, freq, mgmt->da,
+ p2p, p2p_len);
+ kfree(p2p);
+ return ret;
+}
+
static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan, bool offchan,
enum nl80211_channel_type channel_type,
@@ -1743,6 +1819,20 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
{
struct ath6kl *ar = ath6kl_priv(dev);
u32 id;
+ const struct ieee80211_mgmt *mgmt;
+
+ mgmt = (const struct ieee80211_mgmt *) buf;
+ if (buf + len >= mgmt->u.probe_resp.variable &&
+ ar->nw_type == AP_NETWORK && test_bit(CONNECTED, &ar->flag) &&
+ ieee80211_is_probe_resp(mgmt->frame_control)) {
+ /*
+ * Send Probe Response frame in AP mode using a separate WMI
+ * command to allow the target to fill in the generic IEs.
+ */
+ *cookie = 0; /* TX status not supported */
+ return ath6kl_send_go_probe_resp(ar, buf, len,
+ chan->center_freq);
+ }
id = ar->send_action_id++;
if (id == 0) {
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 21/22] ath6kl: Return error from wmi.c instead of -EIO in ath6kl_cfg80211_scan
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (19 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 20/22] ath6kl: Include P2P IE(s) in GO Probe Response depending on request Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-30 18:58 ` [PATCH v2 22/22] ath6kl: Define __CHECK_ENDIAN__ for sparse Jouni Malinen
2011-08-31 7:45 ` [PATCH v2 00/22] ath6kl: AP mode and P2P Kalle Valo
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 2136899..e867a7a 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -759,12 +759,13 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
return -EIO;
if (!ar->usr_bss_filter) {
- if (ath6kl_wmi_bssfilter_cmd(ar->wmi,
- (test_bit(CONNECTED, &ar->flag) ?
- ALL_BUT_BSS_FILTER :
- ALL_BSS_FILTER), 0) != 0) {
+ ret = ath6kl_wmi_bssfilter_cmd(
+ ar->wmi,
+ (test_bit(CONNECTED, &ar->flag) ?
+ ALL_BUT_BSS_FILTER : ALL_BSS_FILTER), 0);
+ if (ret) {
ath6kl_err("couldn't set bss filtering\n");
- return -EIO;
+ return ret;
}
}
@@ -807,11 +808,10 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
channels[i] = request->channels[i]->center_freq;
}
- if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0,
- false, 0, 0, n_channels, channels) != 0) {
+ ret = ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0,
+ false, 0, 0, n_channels, channels);
+ if (ret)
ath6kl_err("wmi_startscan_cmd failed\n");
- ret = -EIO;
- }
ar->scan_req = request;
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* [PATCH v2 22/22] ath6kl: Define __CHECK_ENDIAN__ for sparse
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (20 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 21/22] ath6kl: Return error from wmi.c instead of -EIO in ath6kl_cfg80211_scan Jouni Malinen
@ 2011-08-30 18:58 ` Jouni Malinen
2011-08-31 7:45 ` [PATCH v2 00/22] ath6kl: AP mode and P2P Kalle Valo
22 siblings, 0 replies; 24+ messages in thread
From: Jouni Malinen @ 2011-08-30 18:58 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Jouni Malinen
Make sparse check endianness with "make C=1".
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/Makefile | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile
index e1bb07e..b64a6f5 100644
--- a/drivers/net/wireless/ath/ath6kl/Makefile
+++ b/drivers/net/wireless/ath/ath6kl/Makefile
@@ -33,3 +33,5 @@ ath6kl-y += txrx.o
ath6kl-y += wmi.o
ath6kl-y += node.o
ath6kl-y += sdio.o
+
+ccflags-y += -D__CHECK_ENDIAN__
--
1.7.4.1
^ permalink raw reply related [flat|nested] 24+ messages in thread* Re: [PATCH v2 00/22] ath6kl: AP mode and P2P
2011-08-30 18:57 [PATCH v2 00/22] ath6kl: AP mode and P2P Jouni Malinen
` (21 preceding siblings ...)
2011-08-30 18:58 ` [PATCH v2 22/22] ath6kl: Define __CHECK_ENDIAN__ for sparse Jouni Malinen
@ 2011-08-31 7:45 ` Kalle Valo
22 siblings, 0 replies; 24+ messages in thread
From: Kalle Valo @ 2011-08-31 7:45 UTC (permalink / raw)
To: Jouni Malinen; +Cc: linux-wireless
On 08/30/2011 09:57 PM, Jouni Malinen wrote:
> This set of patches adds preliminary support for AP mode and P2P
> operations into ath6kl. Since these require a new firmware build
> and more testing, the patches to actually enable either AP or P2P
> modes are not included in the series. These will be submitted
> after some more testing.
>
> v2:
> - address review comments
> - add couple of additional cleanup/sparse patches for things that came
> up during the review
Thanks, all 22 patches applied. But I can't push yet as
master.kernel.org is down for maintenance.
Kalle
^ permalink raw reply [flat|nested] 24+ messages in thread