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path: root/drivers/net/wireless/mwifiex/sta_ioctl.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c')
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c124
1 files changed, 121 insertions, 3 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index fb2136089a2..0c9f70b2cbe 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -26,6 +26,9 @@
#include "11n.h"
#include "cfg80211.h"
+static int disconnect_on_suspend = 1;
+module_param(disconnect_on_suspend, int, 0644);
+
/*
* Copies the multicast address list from device to driver.
*
@@ -192,6 +195,44 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
return ret;
}
+static int mwifiex_process_country_ie(struct mwifiex_private *priv,
+ struct cfg80211_bss *bss)
+{
+ u8 *country_ie, country_ie_len;
+ struct mwifiex_802_11d_domain_reg *domain_info =
+ &priv->adapter->domain_reg;
+
+ country_ie = (u8 *)ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY);
+
+ if (!country_ie)
+ return 0;
+
+ country_ie_len = country_ie[1];
+ if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN)
+ return 0;
+
+ domain_info->country_code[0] = country_ie[2];
+ domain_info->country_code[1] = country_ie[3];
+ domain_info->country_code[2] = ' ';
+
+ country_ie_len -= IEEE80211_COUNTRY_STRING_LEN;
+
+ domain_info->no_of_triplet =
+ country_ie_len / sizeof(struct ieee80211_country_ie_triplet);
+
+ memcpy((u8 *)domain_info->triplet,
+ &country_ie[2] + IEEE80211_COUNTRY_STRING_LEN, country_ie_len);
+
+ if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
+ wiphy_err(priv->adapter->wiphy,
+ "11D: setting domain info in FW\n");
+ return -1;
+ }
+
+ return 0;
+}
+
/*
* In Ad-Hoc mode, the IBSS is created if not found in scan list.
* In both Ad-Hoc and infra mode, an deauthentication is performed
@@ -207,6 +248,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
priv->scan_block = false;
if (bss) {
+ mwifiex_process_country_ie(priv, bss);
+
/* Allocate and fill new bss descriptor */
bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
GFP_KERNEL);
@@ -408,6 +451,16 @@ EXPORT_SYMBOL_GPL(mwifiex_cancel_hs);
int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
{
struct mwifiex_ds_hs_cfg hscfg;
+ struct mwifiex_private *priv;
+ int i;
+
+ if (disconnect_on_suspend) {
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (priv)
+ mwifiex_deauthenticate(priv, NULL);
+ }
+ }
if (adapter->hs_activated) {
dev_dbg(adapter->dev, "cmd: HS Already actived\n");
@@ -942,20 +995,26 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version,
* This function allocates the IOCTL request buffer, fills it
* with requisite parameters and calls the IOCTL handler.
*/
-int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
- int key_len, u8 key_index,
- const u8 *mac_addr, int disable)
+int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
+ const u8 *key, int key_len, u8 key_index,
+ const u8 *mac_addr, int disable)
{
struct mwifiex_ds_encrypt_key encrypt_key;
memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key));
encrypt_key.key_len = key_len;
+
+ if (kp && kp->cipher == WLAN_CIPHER_SUITE_AES_CMAC)
+ encrypt_key.is_igtk_key = true;
+
if (!disable) {
encrypt_key.key_index = key_index;
if (key_len)
memcpy(encrypt_key.key_material, key, key_len);
if (mac_addr)
memcpy(encrypt_key.mac_addr, mac_addr, ETH_ALEN);
+ if (kp && kp->seq && kp->seq_len)
+ memcpy(encrypt_key.pn, kp->seq, kp->seq_len);
} else {
encrypt_key.key_disable = true;
if (mac_addr)
@@ -984,6 +1043,65 @@ mwifiex_get_ver_ext(struct mwifiex_private *priv)
return 0;
}
+int
+mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type *ct,
+ unsigned int duration)
+{
+ struct host_cmd_ds_remain_on_chan roc_cfg;
+ u8 sc;
+
+ memset(&roc_cfg, 0, sizeof(roc_cfg));
+ roc_cfg.action = cpu_to_le16(action);
+ if (action == HostCmd_ACT_GEN_SET) {
+ roc_cfg.band_cfg = chan->band;
+ sc = mwifiex_chan_type_to_sec_chan_offset(*ct);
+ roc_cfg.band_cfg |= (sc << 2);
+
+ roc_cfg.channel =
+ ieee80211_frequency_to_channel(chan->center_freq);
+ roc_cfg.duration = cpu_to_le32(duration);
+ }
+ if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_REMAIN_ON_CHAN,
+ action, 0, &roc_cfg)) {
+ dev_err(priv->adapter->dev, "failed to remain on channel\n");
+ return -1;
+ }
+
+ return roc_cfg.status;
+}
+
+int
+mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role)
+{
+ if (GET_BSS_ROLE(priv) == bss_role) {
+ dev_dbg(priv->adapter->dev,
+ "info: already in the desired role.\n");
+ return 0;
+ }
+
+ mwifiex_free_priv(priv);
+ mwifiex_init_priv(priv);
+
+ priv->bss_role = bss_role;
+ switch (bss_role) {
+ case MWIFIEX_BSS_ROLE_UAP:
+ priv->bss_mode = NL80211_IFTYPE_AP;
+ break;
+ case MWIFIEX_BSS_ROLE_STA:
+ case MWIFIEX_BSS_ROLE_ANY:
+ default:
+ priv->bss_mode = NL80211_IFTYPE_STATION;
+ break;
+ }
+
+ mwifiex_send_cmd_sync(priv, HostCmd_CMD_SET_BSS_MODE,
+ HostCmd_ACT_GEN_SET, 0, NULL);
+
+ return mwifiex_sta_init_cmd(priv, false);
+}
+
/*
* Sends IOCTL request to get statistics information.
*