Linux-2.6.33.2/drivers/staging/rt2860/sta_ioctl.c
/*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2007, Ralink Technology, Inc.
*
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
*************************************************************************
Module Name:
sta_ioctl.c
Abstract:
IOCTL related subroutines
Revision History:
Who When What
-------- ---------- ----------------------------------------------
Rory Chen 01-03-2003 created
Rory Chen 02-14-2005 modify to support RT61
*/
#include "rt_config.h"
#ifdef DBG
extern unsigned long RTDebugLevel;
#endif
#define NR_WEP_KEYS 4
#define WEP_SMALL_KEY_LEN (40/8)
#define WEP_LARGE_KEY_LEN (104/8)
#define GROUP_KEY_NO 4
extern u8 CipherWpa2Template[];
struct PACKED rt_version_info {
u8 DriverVersionW;
u8 DriverVersionX;
u8 DriverVersionY;
u8 DriverVersionZ;
u32 DriverBuildYear;
u32 DriverBuildMonth;
u32 DriverBuildDay;
};
static __s32 ralinkrate[] = { 2, 4, 11, 22, /* CCK */
12, 18, 24, 36, 48, 72, 96, 108, /* OFDM */
13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78, 104, 156, 208, 234, 260, /* 20MHz, 800ns GI, MCS: 0 ~ 15 */
39, 78, 117, 156, 234, 312, 351, 390, /* 20MHz, 800ns GI, MCS: 16 ~ 23 */
27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, /* 40MHz, 800ns GI, MCS: 0 ~ 15 */
81, 162, 243, 324, 486, 648, 729, 810, /* 40MHz, 800ns GI, MCS: 16 ~ 23 */
14, 29, 43, 57, 87, 115, 130, 144, 29, 59, 87, 115, 173, 230, 260, 288, /* 20MHz, 400ns GI, MCS: 0 ~ 15 */
43, 87, 130, 173, 260, 317, 390, 433, /* 20MHz, 400ns GI, MCS: 16 ~ 23 */
30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, /* 40MHz, 400ns GI, MCS: 0 ~ 15 */
90, 180, 270, 360, 540, 720, 810, 900
};
int Set_SSID_Proc(struct rt_rtmp_adapter *pAdapter, char *arg);
int Set_NetworkType_Proc(struct rt_rtmp_adapter *pAdapter, char *arg);
void RTMPAddKey(struct rt_rtmp_adapter *pAd, struct rt_ndis_802_11_key *pKey)
{
unsigned long KeyIdx;
struct rt_mac_table_entry *pEntry;
DBGPRINT(RT_DEBUG_TRACE, ("RTMPAddKey ------>\n"));
if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) {
if (pKey->KeyIndex & 0x80000000) {
if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) {
NdisZeroMemory(pAd->StaCfg.PMK, 32);
NdisMoveMemory(pAd->StaCfg.PMK,
pKey->KeyMaterial,
pKey->KeyLength);
goto end;
}
/* Update PTK */
NdisZeroMemory(&pAd->SharedKey[BSS0][0],
sizeof(struct rt_cipher_key));
pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK;
NdisMoveMemory(pAd->SharedKey[BSS0][0].Key,
pKey->KeyMaterial, LEN_TKIP_EK);
if (pAd->StaCfg.PairCipher ==
Ndis802_11Encryption2Enabled) {
NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic,
pKey->KeyMaterial + LEN_TKIP_EK,
LEN_TKIP_TXMICK);
NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic,
pKey->KeyMaterial + LEN_TKIP_EK +
LEN_TKIP_TXMICK,
LEN_TKIP_RXMICK);
} else {
NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic,
pKey->KeyMaterial + LEN_TKIP_EK,
LEN_TKIP_TXMICK);
NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic,
pKey->KeyMaterial + LEN_TKIP_EK +
LEN_TKIP_TXMICK,
LEN_TKIP_RXMICK);
}
/* Decide its ChiperAlg */
if (pAd->StaCfg.PairCipher ==
Ndis802_11Encryption2Enabled)
pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
else if (pAd->StaCfg.PairCipher ==
Ndis802_11Encryption3Enabled)
pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
else
pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_NONE;
/* Update these related information to struct rt_mac_table_entry */
pEntry = &pAd->MacTab.Content[BSSID_WCID];
NdisMoveMemory(pEntry->PairwiseKey.Key,
pAd->SharedKey[BSS0][0].Key,
LEN_TKIP_EK);
NdisMoveMemory(pEntry->PairwiseKey.RxMic,
pAd->SharedKey[BSS0][0].RxMic,
LEN_TKIP_RXMICK);
NdisMoveMemory(pEntry->PairwiseKey.TxMic,
pAd->SharedKey[BSS0][0].TxMic,
LEN_TKIP_TXMICK);
pEntry->PairwiseKey.CipherAlg =
pAd->SharedKey[BSS0][0].CipherAlg;
/* Update pairwise key information to ASIC Shared Key Table */
AsicAddSharedKeyEntry(pAd,
BSS0,
0,
pAd->SharedKey[BSS0][0].CipherAlg,
pAd->SharedKey[BSS0][0].Key,
pAd->SharedKey[BSS0][0].TxMic,
pAd->SharedKey[BSS0][0].RxMic);
/* Update ASIC WCID attribute table and IVEIV table */
RTMPAddWcidAttributeEntry(pAd,
BSS0,
0,
pAd->SharedKey[BSS0][0].
CipherAlg, pEntry);
if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2) {
/* set 802.1x port control */
/*pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAd);
/* Indicate Connected for GUI */
pAd->IndicateMediaState =
NdisMediaStateConnected;
}
} else {
/* Update GTK */
pAd->StaCfg.DefaultKeyId = (pKey->KeyIndex & 0xFF);
NdisZeroMemory(&pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId],
sizeof(struct rt_cipher_key));
pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen =
LEN_TKIP_EK;
NdisMoveMemory(pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].Key,
pKey->KeyMaterial, LEN_TKIP_EK);
if (pAd->StaCfg.GroupCipher ==
Ndis802_11Encryption2Enabled) {
NdisMoveMemory(pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
RxMic,
pKey->KeyMaterial + LEN_TKIP_EK,
LEN_TKIP_TXMICK);
NdisMoveMemory(pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
TxMic,
pKey->KeyMaterial + LEN_TKIP_EK +
LEN_TKIP_TXMICK,
LEN_TKIP_RXMICK);
} else {
NdisMoveMemory(pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
TxMic,
pKey->KeyMaterial + LEN_TKIP_EK,
LEN_TKIP_TXMICK);
NdisMoveMemory(pAd->
SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
RxMic,
pKey->KeyMaterial + LEN_TKIP_EK +
LEN_TKIP_TXMICK,
LEN_TKIP_RXMICK);
}
/* Update Shared Key CipherAlg */
pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].
CipherAlg = CIPHER_NONE;
if (pAd->StaCfg.GroupCipher ==
Ndis802_11Encryption2Enabled)
pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].
CipherAlg = CIPHER_TKIP;
else if (pAd->StaCfg.GroupCipher ==
Ndis802_11Encryption3Enabled)
pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].
CipherAlg = CIPHER_AES;
/* Update group key information to ASIC Shared Key Table */
AsicAddSharedKeyEntry(pAd,
BSS0,
pAd->StaCfg.DefaultKeyId,
pAd->SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
CipherAlg,
pAd->SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
Key,
pAd->SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
TxMic,
pAd->SharedKey[BSS0][pAd->StaCfg.
DefaultKeyId].
RxMic);
/* Update ASIC WCID attribute table and IVEIV table */
RTMPAddWcidAttributeEntry(pAd,
BSS0,
pAd->StaCfg.DefaultKeyId,
pAd->SharedKey[BSS0][pAd->
StaCfg.
DefaultKeyId].
CipherAlg, NULL);
/* set 802.1x port control */
/*pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAd);
/* Indicate Connected for GUI */
pAd->IndicateMediaState = NdisMediaStateConnected;
}
} else /* dynamic WEP from wpa_supplicant */
{
u8 CipherAlg;
u8 *Key;
if (pKey->KeyLength == 32)
goto end;
KeyIdx = pKey->KeyIndex & 0x0fffffff;
if (KeyIdx < 4) {
/* it is a default shared key, for Pairwise key setting */
if (pKey->KeyIndex & 0x80000000) {
pEntry = MacTableLookup(pAd, pKey->BSSID);
if (pEntry) {
DBGPRINT(RT_DEBUG_TRACE,
("RTMPAddKey: Set Pair-wise Key\n"));
/* set key material and key length */
pEntry->PairwiseKey.KeyLen =
(u8)pKey->KeyLength;
NdisMoveMemory(pEntry->PairwiseKey.Key,
&pKey->KeyMaterial,
pKey->KeyLength);
/* set Cipher type */
if (pKey->KeyLength == 5)
pEntry->PairwiseKey.CipherAlg =
CIPHER_WEP64;
else
pEntry->PairwiseKey.CipherAlg =
CIPHER_WEP128;
/* Add Pair-wise key to Asic */
AsicAddPairwiseKeyEntry(pAd,
pEntry->Addr,
(u8)pEntry->
Aid,
&pEntry->
PairwiseKey);
/* update WCID attribute table and IVEIV table for this entry */
RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, /* The value may be not zero */
pEntry->
PairwiseKey.
CipherAlg,
pEntry);
}
} else {
/* Default key for tx (shared key) */
pAd->StaCfg.DefaultKeyId = (u8)KeyIdx;
/* set key material and key length */
pAd->SharedKey[BSS0][KeyIdx].KeyLen =
(u8)pKey->KeyLength;
NdisMoveMemory(pAd->SharedKey[BSS0][KeyIdx].Key,
&pKey->KeyMaterial,
pKey->KeyLength);
/* Set Ciper type */
if (pKey->KeyLength == 5)
pAd->SharedKey[BSS0][KeyIdx].CipherAlg =
CIPHER_WEP64;
else
pAd->SharedKey[BSS0][KeyIdx].CipherAlg =
CIPHER_WEP128;
CipherAlg =
pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
Key = pAd->SharedKey[BSS0][KeyIdx].Key;
/* Set Group key material to Asic */
AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx,
CipherAlg, Key, NULL,
NULL);
/* Update WCID attribute table and IVEIV table for this group key table */
RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx,
CipherAlg, NULL);
}
}
}
end:
return;
}
char *rtstrchr(const char *s, int c)
{
for (; *s != (char)c; ++s)
if (*s == '\0')
return NULL;
return (char *)s;
}
/*
This is required for LinEX2004/kernel2.6.7 to provide iwlist scanning function
*/
int
rt_ioctl_giwname(struct net_device *dev,
struct iw_request_info *info, char *name, char *extra)
{
strncpy(name, "Ralink STA", IFNAMSIZ);
/* RT2870 2.1.0.0 uses "RT2870 Wireless" */
/* RT3090 2.1.0.0 uses "RT2860 Wireless" */
return 0;
}
int rt_ioctl_siwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
int chan = -1;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (freq->e > 1)
return -EINVAL;
if ((freq->e == 0) && (freq->m <= 1000))
chan = freq->m; /* Setting by channel number */
else
MAP_KHZ_TO_CHANNEL_ID((freq->m / 100), chan); /* Setting by frequency - search the table , like 2.412G, 2.422G, */
if (ChannelSanity(pAdapter, chan) == TRUE) {
pAdapter->CommonCfg.Channel = chan;
DBGPRINT(RT_DEBUG_ERROR,
("==>rt_ioctl_siwfreq::SIOCSIWFREQ[cmd=0x%x] (Channel=%d)\n",
SIOCSIWFREQ, pAdapter->CommonCfg.Channel));
} else
return -EINVAL;
return 0;
}
int rt_ioctl_giwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
u8 ch;
unsigned long m = 2412000;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
ch = pAdapter->CommonCfg.Channel;
DBGPRINT(RT_DEBUG_TRACE, ("==>rt_ioctl_giwfreq %d\n", ch));
MAP_CHANNEL_ID_TO_KHZ(ch, m);
freq->m = m * 100;
freq->e = 1;
return 0;
}
int rt_ioctl_siwmode(struct net_device *dev,
struct iw_request_info *info, __u32 * mode, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
switch (*mode) {
case IW_MODE_ADHOC:
Set_NetworkType_Proc(pAdapter, "Adhoc");
break;
case IW_MODE_INFRA:
Set_NetworkType_Proc(pAdapter, "Infra");
break;
case IW_MODE_MONITOR:
Set_NetworkType_Proc(pAdapter, "Monitor");
break;
default:
DBGPRINT(RT_DEBUG_TRACE,
("===>rt_ioctl_siwmode::SIOCSIWMODE (unknown %d)\n",
*mode));
return -EINVAL;
}
/* Reset Ralink supplicant to not use, it will be set to start when UI set PMK key */
pAdapter->StaCfg.WpaState = SS_NOTUSE;
return 0;
}
int rt_ioctl_giwmode(struct net_device *dev,
struct iw_request_info *info, __u32 * mode, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
if (ADHOC_ON(pAdapter))
*mode = IW_MODE_ADHOC;
else if (INFRA_ON(pAdapter))
*mode = IW_MODE_INFRA;
else if (MONITOR_ON(pAdapter)) {
*mode = IW_MODE_MONITOR;
} else
*mode = IW_MODE_AUTO;
DBGPRINT(RT_DEBUG_TRACE, ("==>rt_ioctl_giwmode(mode=%d)\n", *mode));
return 0;
}
int rt_ioctl_siwsens(struct net_device *dev,
struct iw_request_info *info, char *name, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
return 0;
}
int rt_ioctl_giwsens(struct net_device *dev,
struct iw_request_info *info, char *name, char *extra)
{
return 0;
}
int rt_ioctl_giwrange(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
struct iw_range *range = (struct iw_range *)extra;
u16 val;
int i;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_giwrange\n"));
data->length = sizeof(struct iw_range);
memset(range, 0, sizeof(struct iw_range));
range->txpower_capa = IW_TXPOW_DBM;
if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter)) {
range->min_pmp = 1 * 1024;
range->max_pmp = 65535 * 1024;
range->min_pmt = 1 * 1024;
range->max_pmt = 1000 * 1024;
range->pmp_flags = IW_POWER_PERIOD;
range->pmt_flags = IW_POWER_TIMEOUT;
range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT |
IW_POWER_UNICAST_R | IW_POWER_ALL_R;
}
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 14;
range->retry_capa = IW_RETRY_LIMIT;
range->retry_flags = IW_RETRY_LIMIT;
range->min_retry = 0;
range->max_retry = 255;
range->num_channels = pAdapter->ChannelListNum;
val = 0;
for (i = 1; i <= range->num_channels; i++) {
u32 m = 2412000;
range->freq[val].i = pAdapter->ChannelList[i - 1].Channel;
MAP_CHANNEL_ID_TO_KHZ(pAdapter->ChannelList[i - 1].Channel, m);
range->freq[val].m = m * 100; /* OS_HZ */
range->freq[val].e = 1;
val++;
if (val == IW_MAX_FREQUENCIES)
break;
}
range->num_frequency = val;
range->max_qual.qual = 100; /* what is correct max? This was not
* documented exactly. At least
* 69 has been observed. */
range->max_qual.level = 0; /* dB */
range->max_qual.noise = 0; /* dB */
/* What would be suitable values for "average/typical" qual? */
range->avg_qual.qual = 20;
range->avg_qual.level = -60;
range->avg_qual.noise = -95;
range->sensitivity = 3;
range->max_encoding_tokens = NR_WEP_KEYS;
range->num_encoding_sizes = 2;
range->encoding_size[0] = 5;
range->encoding_size[1] = 13;
range->min_rts = 0;
range->max_rts = 2347;
range->min_frag = 256;
range->max_frag = 2346;
/* IW_ENC_CAPA_* bit field */
range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
return 0;
}
int rt_ioctl_siwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
NDIS_802_11_MAC_ADDRESS Bssid;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE) {
RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
DBGPRINT(RT_DEBUG_TRACE,
("MLME busy, reset MLME state machine!\n"));
}
/* tell CNTL state machine to call NdisMSetInformationComplete() after completing */
/* this request, because this request is initiated by NDIS. */
pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
/* Prevent to connect AP again in STAMlmePeriodicExec */
pAdapter->MlmeAux.AutoReconnectSsidLen = 32;
memset(Bssid, 0, MAC_ADDR_LEN);
memcpy(Bssid, ap_addr->sa_data, MAC_ADDR_LEN);
MlmeEnqueue(pAdapter,
MLME_CNTL_STATE_MACHINE,
OID_802_11_BSSID,
sizeof(NDIS_802_11_MAC_ADDRESS), (void *) & Bssid);
DBGPRINT(RT_DEBUG_TRACE,
("IOCTL::SIOCSIWAP %02x:%02x:%02x:%02x:%02x:%02x\n", Bssid[0],
Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
return 0;
}
int rt_ioctl_giwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter)) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(ap_addr->sa_data, &pAdapter->CommonCfg.Bssid, ETH_ALEN);
}
/* Add for RT2870 */
else if (pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(ap_addr->sa_data, &pAdapter->MlmeAux.Bssid, ETH_ALEN);
} else {
DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIWAP(=EMPTY)\n"));
return -ENOTCONN;
}
return 0;
}
/*
* Units are in db above the noise floor. That means the
* rssi values reported in the tx/rx descriptors in the
* driver are the SNR expressed in db.
*
* If you assume that the noise floor is -95, which is an
* excellent assumption 99.5 % of the time, then you can
* derive the absolute signal level (i.e. -95 + rssi).
* There are some other slight factors to take into account
* depending on whether the rssi measurement is from 11b,
* 11g, or 11a. These differences are at most 2db and
* can be documented.
*
* NB: various calculations are based on the orinoco/wavelan
* drivers for compatibility
*/
static void set_quality(struct rt_rtmp_adapter *pAdapter,
struct iw_quality *iq, signed char rssi)
{
__u8 ChannelQuality;
/* Normalize Rssi */
if (rssi >= -50)
ChannelQuality = 100;
else if (rssi >= -80) /* between -50 ~ -80dbm */
ChannelQuality = (__u8) (24 + ((rssi + 80) * 26) / 10);
else if (rssi >= -90) /* between -80 ~ -90dbm */
ChannelQuality = (__u8) ((rssi + 90) * 26) / 10;
else
ChannelQuality = 0;
iq->qual = (__u8) ChannelQuality;
iq->level = (__u8) (rssi);
iq->noise = (pAdapter->BbpWriteLatch[66] > pAdapter->BbpTuning.FalseCcaUpperThreshold) ? ((__u8) pAdapter->BbpTuning.FalseCcaUpperThreshold) : ((__u8) pAdapter->BbpWriteLatch[66]); /* noise level (dBm) */
iq->noise += 256 - 143;
iq->updated = pAdapter->iw_stats.qual.updated;
}
int rt_ioctl_iwaplist(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
struct sockaddr addr[IW_MAX_AP];
struct iw_quality qual[IW_MAX_AP];
int i;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
data->length = 0;
return 0;
/*return -ENETDOWN; */
}
for (i = 0; i < IW_MAX_AP; i++) {
if (i >= pAdapter->ScanTab.BssNr)
break;
addr[i].sa_family = ARPHRD_ETHER;
memcpy(addr[i].sa_data, &pAdapter->ScanTab.BssEntry[i].Bssid,
MAC_ADDR_LEN);
set_quality(pAdapter, &qual[i],
pAdapter->ScanTab.BssEntry[i].Rssi);
}
data->length = i;
memcpy(extra, &addr, i * sizeof(addr[0]));
data->flags = 1; /* signal quality present (sort of) */
memcpy(extra + i * sizeof(addr[0]), &qual, i * sizeof(qual[i]));
return 0;
}
int rt_ioctl_siwscan(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
unsigned long Now;
int Status = NDIS_STATUS_SUCCESS;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (MONITOR_ON(pAdapter)) {
DBGPRINT(RT_DEBUG_TRACE,
("Driver is in Monitor Mode now!\n"));
return -EINVAL;
}
if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) {
pAdapter->StaCfg.WpaSupplicantScanCount++;
}
pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
return NDIS_STATUS_SUCCESS;
do {
Now = jiffies;
if ((pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
&& (pAdapter->StaCfg.WpaSupplicantScanCount > 3)) {
DBGPRINT(RT_DEBUG_TRACE,
("WpaSupplicantScanCount > 3\n"));
Status = NDIS_STATUS_SUCCESS;
break;
}
if ((OPSTATUS_TEST_FLAG
(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED))
&& ((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA)
|| (pAdapter->StaCfg.AuthMode ==
Ndis802_11AuthModeWPAPSK))
&& (pAdapter->StaCfg.PortSecured ==
WPA_802_1X_PORT_NOT_SECURED)) {
DBGPRINT(RT_DEBUG_TRACE,
("Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
Status = NDIS_STATUS_SUCCESS;
break;
}
if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE) {
RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
DBGPRINT(RT_DEBUG_TRACE,
("MLME busy, reset MLME state machine!\n"));
}
/* tell CNTL state machine to call NdisMSetInformationComplete() after completing */
/* this request, because this request is initiated by NDIS. */
pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
/* Reset allowed scan retries */
pAdapter->StaCfg.ScanCnt = 0;
pAdapter->StaCfg.LastScanTime = Now;
MlmeEnqueue(pAdapter,
MLME_CNTL_STATE_MACHINE,
OID_802_11_BSSID_LIST_SCAN, 0, NULL);
Status = NDIS_STATUS_SUCCESS;
RTMP_MLME_HANDLER(pAdapter);
} while (0);
return NDIS_STATUS_SUCCESS;
}
int rt_ioctl_giwscan(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
int i = 0;
char *current_ev = extra, *previous_ev = extra;
char *end_buf;
char *current_val;
char custom[MAX_CUSTOM_LEN] = { 0 };
struct iw_event iwe;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) {
/*
* Still scanning, indicate the caller should try again.
*/
return -EAGAIN;
}
if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) {
pAdapter->StaCfg.WpaSupplicantScanCount = 0;
}
if (pAdapter->ScanTab.BssNr == 0) {
data->length = 0;
return 0;
}
if (data->length > 0)
end_buf = extra + data->length;
else
end_buf = extra + IW_SCAN_MAX_DATA;
for (i = 0; i < pAdapter->ScanTab.BssNr; i++) {
if (current_ev >= end_buf) {
return -E2BIG;
}
/*MAC address */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data,
&pAdapter->ScanTab.BssEntry[i].Bssid, ETH_ALEN);
previous_ev = current_ev;
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN);
if (current_ev == previous_ev)
return -E2BIG;
/*
Protocol:
it will show scanned AP's WirelessMode .
it might be
802.11a
802.11a/n
802.11g/n
802.11b/g/n
802.11g
802.11b/g
*/
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWNAME;
{
struct rt_bss_entry *pBssEntry = &pAdapter->ScanTab.BssEntry[i];
BOOLEAN isGonly = FALSE;
int rateCnt = 0;
if (pBssEntry->Channel > 14) {
if (pBssEntry->HtCapabilityLen != 0)
strcpy(iwe.u.name, "802.11a/n");
else
strcpy(iwe.u.name, "802.11a");
} else {
/*
if one of non B mode rate is set supported rate . it mean G only.
*/
for (rateCnt = 0;
rateCnt < pBssEntry->SupRateLen;
rateCnt++) {
/*
6Mbps(140) 9Mbps(146) and >=12Mbps(152) are supported rate , it mean G only.
*/
if (pBssEntry->SupRate[rateCnt] == 140
|| pBssEntry->SupRate[rateCnt] ==
146
|| pBssEntry->SupRate[rateCnt] >=
152)
isGonly = TRUE;
}
for (rateCnt = 0;
rateCnt < pBssEntry->ExtRateLen;
rateCnt++) {
if (pBssEntry->ExtRate[rateCnt] == 140
|| pBssEntry->ExtRate[rateCnt] ==
146
|| pBssEntry->ExtRate[rateCnt] >=
152)
isGonly = TRUE;
}
if (pBssEntry->HtCapabilityLen != 0) {
if (isGonly == TRUE)
strcpy(iwe.u.name, "802.11g/n");
else
strcpy(iwe.u.name,
"802.11b/g/n");
} else {
if (isGonly == TRUE)
strcpy(iwe.u.name, "802.11g");
else {
if (pBssEntry->SupRateLen == 4
&& pBssEntry->ExtRateLen ==
0)
strcpy(iwe.u.name,
"802.11b");
else
strcpy(iwe.u.name,
"802.11b/g");
}
}
}
}
previous_ev = current_ev;
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN);
if (current_ev == previous_ev)
return -E2BIG;
/*ESSID */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWESSID;
iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].SsidLen;
iwe.u.data.flags = 1;
previous_ev = current_ev;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe,
(char *)pAdapter->ScanTab.
BssEntry[i].Ssid);
if (current_ev == previous_ev)
return -E2BIG;
/*Network Type */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWMODE;
if (pAdapter->ScanTab.BssEntry[i].BssType == Ndis802_11IBSS) {
iwe.u.mode = IW_MODE_ADHOC;
} else if (pAdapter->ScanTab.BssEntry[i].BssType ==
Ndis802_11Infrastructure) {
iwe.u.mode = IW_MODE_INFRA;
} else {
iwe.u.mode = IW_MODE_AUTO;
}
iwe.len = IW_EV_UINT_LEN;
previous_ev = current_ev;
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_UINT_LEN);
if (current_ev == previous_ev)
return -E2BIG;
/*Channel and Frequency */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWFREQ;
if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
else
iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
iwe.u.freq.e = 0;
iwe.u.freq.i = 0;
previous_ev = current_ev;
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
if (current_ev == previous_ev)
return -E2BIG;
/*Add quality statistics */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVQUAL;
iwe.u.qual.level = 0;
iwe.u.qual.noise = 0;
set_quality(pAdapter, &iwe.u.qual,
pAdapter->ScanTab.BssEntry[i].Rssi);
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_QUAL_LEN);
if (current_ev == previous_ev)
return -E2BIG;
/*Encyption key */
/*================================ */
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWENCODE;
if (CAP_IS_PRIVACY_ON
(pAdapter->ScanTab.BssEntry[i].CapabilityInfo))
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
previous_ev = current_ev;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe,
(char *)pAdapter->
SharedKey[BSS0][(iwe.u.data.
flags &
IW_ENCODE_INDEX) -
1].Key);
if (current_ev == previous_ev)
return -E2BIG;
/*Bit Rate */
/*================================ */
if (pAdapter->ScanTab.BssEntry[i].SupRateLen) {
u8 tmpRate =
pAdapter->ScanTab.BssEntry[i].SupRate[pAdapter->
ScanTab.
BssEntry[i].
SupRateLen -
1];
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWRATE;
current_val = current_ev + IW_EV_LCP_LEN;
if (tmpRate == 0x82)
iwe.u.bitrate.value = 1 * 1000000;
else if (tmpRate == 0x84)
iwe.u.bitrate.value = 2 * 1000000;
else if (tmpRate == 0x8B)
iwe.u.bitrate.value = 5.5 * 1000000;
else if (tmpRate == 0x96)
iwe.u.bitrate.value = 11 * 1000000;
else
iwe.u.bitrate.value = (tmpRate / 2) * 1000000;
if (tmpRate == 0x6c
&& pAdapter->ScanTab.BssEntry[i].HtCapabilityLen >
0) {
int rate_count =
sizeof(ralinkrate) / sizeof(__s32);
struct rt_ht_cap_info capInfo =
pAdapter->ScanTab.BssEntry[i].HtCapability.
HtCapInfo;
int shortGI =
capInfo.ChannelWidth ? capInfo.
ShortGIfor40 : capInfo.ShortGIfor20;
int maxMCS =
pAdapter->ScanTab.BssEntry[i].HtCapability.
MCSSet[1] ? 15 : 7;
int rate_index =
12 + ((u8)capInfo.ChannelWidth * 24) +
((u8)shortGI * 48) + ((u8)maxMCS);
if (rate_index < 0)
rate_index = 0;
if (rate_index > rate_count)
rate_index = rate_count;
iwe.u.bitrate.value =
ralinkrate[rate_index] * 500000;
}
iwe.u.bitrate.disabled = 0;
current_val = iwe_stream_add_value(info, current_ev,
current_val, end_buf,
&iwe,
IW_EV_PARAM_LEN);
if ((current_val - current_ev) > IW_EV_LCP_LEN)
current_ev = current_val;
else
return -E2BIG;
}
/*WPA IE */
if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0) {
memset(&iwe, 0, sizeof(iwe));
memset(&custom[0], 0, MAX_CUSTOM_LEN);
memcpy(custom,
&(pAdapter->ScanTab.BssEntry[i].WpaIE.IE[0]),
pAdapter->ScanTab.BssEntry[i].WpaIE.IELen);
iwe.cmd = IWEVGENIE;
iwe.u.data.length =
pAdapter->ScanTab.BssEntry[i].WpaIE.IELen;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf,
&iwe, custom);
if (current_ev == previous_ev)
return -E2BIG;
}
/*WPA2 IE */
if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0) {
memset(&iwe, 0, sizeof(iwe));
memset(&custom[0], 0, MAX_CUSTOM_LEN);
memcpy(custom,
&(pAdapter->ScanTab.BssEntry[i].RsnIE.IE[0]),
pAdapter->ScanTab.BssEntry[i].RsnIE.IELen);
iwe.cmd = IWEVGENIE;
iwe.u.data.length =
pAdapter->ScanTab.BssEntry[i].RsnIE.IELen;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf,
&iwe, custom);
if (current_ev == previous_ev)
return -E2BIG;
}
}
data->length = current_ev - extra;
pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
DBGPRINT(RT_DEBUG_ERROR,
("===>rt_ioctl_giwscan. %d(%d) BSS returned, data->length = %d\n",
i, pAdapter->ScanTab.BssNr, data->length));
return 0;
}
int rt_ioctl_siwessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *essid)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (data->flags) {
char *pSsidString = NULL;
/* Includes null character. */
if (data->length > (IW_ESSID_MAX_SIZE + 1))
return -E2BIG;
pSsidString = kmalloc(MAX_LEN_OF_SSID + 1, MEM_ALLOC_FLAG);
if (pSsidString) {
NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID + 1);
NdisMoveMemory(pSsidString, essid, data->length);
if (Set_SSID_Proc(pAdapter, pSsidString) == FALSE)
return -EINVAL;
} else
return -ENOMEM;
} else {
/* ANY ssid */
if (Set_SSID_Proc(pAdapter, "") == FALSE)
return -EINVAL;
}
return 0;
}
int rt_ioctl_giwessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *essid)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
data->flags = 1;
if (MONITOR_ON(pAdapter)) {
data->length = 0;
return 0;
}
if (OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED)) {
DBGPRINT(RT_DEBUG_TRACE, ("MediaState is connected\n"));
data->length = pAdapter->CommonCfg.SsidLen;
memcpy(essid, pAdapter->CommonCfg.Ssid,
pAdapter->CommonCfg.SsidLen);
}
#ifdef RTMP_MAC_USB
/* Add for RT2870 */
else if (pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) {
data->length = pAdapter->CommonCfg.SsidLen;
memcpy(essid, pAdapter->CommonCfg.Ssid,
pAdapter->CommonCfg.SsidLen);
}
#endif /* RTMP_MAC_USB // */
else { /*the ANY ssid was specified */
data->length = 0;
DBGPRINT(RT_DEBUG_TRACE,
("MediaState is not connected, ess\n"));
}
return 0;
}
int rt_ioctl_siwnickn(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *nickname)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (data->length > IW_ESSID_MAX_SIZE)
return -EINVAL;
memset(pAdapter->nickname, 0, IW_ESSID_MAX_SIZE + 1);
memcpy(pAdapter->nickname, nickname, data->length);
return 0;
}
int rt_ioctl_giwnickn(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *nickname)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
if (data->length > strlen((char *)pAdapter->nickname) + 1)
data->length = strlen((char *)pAdapter->nickname) + 1;
if (data->length > 0) {
memcpy(nickname, pAdapter->nickname, data->length - 1);
nickname[data->length - 1] = '\0';
}
return 0;
}
int rt_ioctl_siwrts(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
u16 val;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (rts->disabled)
val = MAX_RTS_THRESHOLD;
else if (rts->value < 0 || rts->value > MAX_RTS_THRESHOLD)
return -EINVAL;
else if (rts->value == 0)
val = MAX_RTS_THRESHOLD;
else
val = rts->value;
if (val != pAdapter->CommonCfg.RtsThreshold)
pAdapter->CommonCfg.RtsThreshold = val;
return 0;
}
int rt_ioctl_giwrts(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
rts->value = pAdapter->CommonCfg.RtsThreshold;
rts->disabled = (rts->value == MAX_RTS_THRESHOLD);
rts->fixed = 1;
return 0;
}
int rt_ioctl_siwfrag(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *frag, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
u16 val;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (frag->disabled)
val = MAX_FRAG_THRESHOLD;
else if (frag->value >= MIN_FRAG_THRESHOLD
&& frag->value <= MAX_FRAG_THRESHOLD)
val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
else if (frag->value == 0)
val = MAX_FRAG_THRESHOLD;
else
return -EINVAL;
pAdapter->CommonCfg.FragmentThreshold = val;
return 0;
}
int rt_ioctl_giwfrag(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *frag, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
frag->value = pAdapter->CommonCfg.FragmentThreshold;
frag->disabled = (frag->value == MAX_FRAG_THRESHOLD);
frag->fixed = 1;
return 0;
}
#define MAX_WEP_KEY_SIZE 13
#define MIN_WEP_KEY_SIZE 5
int rt_ioctl_siwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if ((erq->length == 0) && (erq->flags & IW_ENCODE_DISABLED)) {
pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
goto done;
} else if (erq->flags & IW_ENCODE_RESTRICTED
|| erq->flags & IW_ENCODE_OPEN) {
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
if (erq->flags & IW_ENCODE_RESTRICTED)
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
else
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
}
if (erq->length > 0) {
int keyIdx = (erq->flags & IW_ENCODE_INDEX) - 1;
/* Check the size of the key */
if (erq->length > MAX_WEP_KEY_SIZE) {
return -EINVAL;
}
/* Check key index */
if ((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS)) {
DBGPRINT(RT_DEBUG_TRACE,
("==>rt_ioctl_siwencode::Wrong keyIdx=%d! Using default key instead (%d)\n",
keyIdx, pAdapter->StaCfg.DefaultKeyId));
/*Using default key */
keyIdx = pAdapter->StaCfg.DefaultKeyId;
} else
pAdapter->StaCfg.DefaultKeyId = keyIdx;
NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, 16);
if (erq->length == MAX_WEP_KEY_SIZE) {
pAdapter->SharedKey[BSS0][keyIdx].KeyLen =
MAX_WEP_KEY_SIZE;
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg =
CIPHER_WEP128;
} else if (erq->length == MIN_WEP_KEY_SIZE) {
pAdapter->SharedKey[BSS0][keyIdx].KeyLen =
MIN_WEP_KEY_SIZE;
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg =
CIPHER_WEP64;
} else
/* Disable the key */
pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
/* Check if the key is not marked as invalid */
if (!(erq->flags & IW_ENCODE_NOKEY)) {
/* Copy the key in the driver */
NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,
extra, erq->length);
}
} else {
/* Do we want to just set the transmit key index ? */
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
if ((index >= 0) && (index < 4)) {
pAdapter->StaCfg.DefaultKeyId = index;
} else
/* Don't complain if only change the mode */
if (!(erq->flags & IW_ENCODE_MODE))
return -EINVAL;
}
done:
DBGPRINT(RT_DEBUG_TRACE,
("==>rt_ioctl_siwencode::erq->flags=%x\n", erq->flags));
DBGPRINT(RT_DEBUG_TRACE,
("==>rt_ioctl_siwencode::AuthMode=%x\n",
pAdapter->StaCfg.AuthMode));
DBGPRINT(RT_DEBUG_TRACE,
("==>rt_ioctl_siwencode::DefaultKeyId=%x, KeyLen = %d\n",
pAdapter->StaCfg.DefaultKeyId,
pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].
KeyLen));
DBGPRINT(RT_DEBUG_TRACE,
("==>rt_ioctl_siwencode::WepStatus=%x\n",
pAdapter->StaCfg.WepStatus));
return 0;
}
int
rt_ioctl_giwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq, char *key)
{
int kid;
struct rt_rtmp_adapter *pAdapter = NULL;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
kid = erq->flags & IW_ENCODE_INDEX;
DBGPRINT(RT_DEBUG_TRACE,
("===>rt_ioctl_giwencode %d\n", erq->flags & IW_ENCODE_INDEX));
if (pAdapter->StaCfg.WepStatus == Ndis802_11WEPDisabled) {
erq->length = 0;
erq->flags = IW_ENCODE_DISABLED;
} else if ((kid > 0) && (kid <= 4)) {
/* copy wep key */
erq->flags = kid; /* NB: base 1 */
if (erq->length > pAdapter->SharedKey[BSS0][kid - 1].KeyLen)
erq->length = pAdapter->SharedKey[BSS0][kid - 1].KeyLen;
memcpy(key, pAdapter->SharedKey[BSS0][kid - 1].Key,
erq->length);
/*if ((kid == pAdapter->PortCfg.DefaultKeyId)) */
/*erq->flags |= IW_ENCODE_ENABLED; */ /* XXX */
if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
erq->flags |= IW_ENCODE_RESTRICTED; /* XXX */
else
erq->flags |= IW_ENCODE_OPEN; /* XXX */
} else if (kid == 0) {
if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
erq->flags |= IW_ENCODE_RESTRICTED; /* XXX */
else
erq->flags |= IW_ENCODE_OPEN; /* XXX */
erq->length =
pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].
KeyLen;
memcpy(key,
pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].
Key, erq->length);
/* copy default key ID */
if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
erq->flags |= IW_ENCODE_RESTRICTED; /* XXX */
else
erq->flags |= IW_ENCODE_OPEN; /* XXX */
erq->flags = pAdapter->StaCfg.DefaultKeyId + 1; /* NB: base 1 */
erq->flags |= IW_ENCODE_ENABLED; /* XXX */
}
return 0;
}
void getBaInfo(struct rt_rtmp_adapter *pAd, char *pOutBuf)
{
int i, j;
struct rt_ba_ori_entry *pOriBAEntry;
struct rt_ba_rec_entry *pRecBAEntry;
for (i = 0; i < MAX_LEN_OF_MAC_TABLE; i++) {
struct rt_mac_table_entry *pEntry = &pAd->MacTab.Content[i];
if (((pEntry->ValidAsCLI || pEntry->ValidAsApCli)
&& (pEntry->Sst == SST_ASSOC))
|| (pEntry->ValidAsWDS) || (pEntry->ValidAsMesh)) {
sprintf(pOutBuf + strlen(pOutBuf),
"\n%02X:%02X:%02X:%02X:%02X:%02X (Aid = %d) (AP) -\n",
pEntry->Addr[0], pEntry->Addr[1],
pEntry->Addr[2], pEntry->Addr[3],
pEntry->Addr[4], pEntry->Addr[5], pEntry->Aid);
sprintf(pOutBuf, "%s[Recipient]\n", pOutBuf);
for (j = 0; j < NUM_OF_TID; j++) {
if (pEntry->BARecWcidArray[j] != 0) {
pRecBAEntry =
&pAd->BATable.BARecEntry[pEntry->
BARecWcidArray
[j]];
sprintf(pOutBuf + strlen(pOutBuf),
"TID=%d, BAWinSize=%d, LastIndSeq=%d, ReorderingPkts=%d\n",
j, pRecBAEntry->BAWinSize,
pRecBAEntry->LastIndSeq,
pRecBAEntry->list.qlen);
}
}
sprintf(pOutBuf, "%s\n", pOutBuf);
sprintf(pOutBuf, "%s[Originator]\n", pOutBuf);
for (j = 0; j < NUM_OF_TID; j++) {
if (pEntry->BAOriWcidArray[j] != 0) {
pOriBAEntry =
&pAd->BATable.BAOriEntry[pEntry->
BAOriWcidArray
[j]];
sprintf(pOutBuf + strlen(pOutBuf),
"TID=%d, BAWinSize=%d, StartSeq=%d, CurTxSeq=%d\n",
j, pOriBAEntry->BAWinSize,
pOriBAEntry->Sequence,
pEntry->TxSeq[j]);
}
}
sprintf(pOutBuf, "%s\n\n", pOutBuf);
}
if (strlen(pOutBuf) > (IW_PRIV_SIZE_MASK - 30))
break;
}
return;
}
int rt_ioctl_siwmlme(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
struct iw_mlme *pMlme = (struct iw_mlme *)wrqu->data.pointer;
struct rt_mlme_queue_elem MsgElem;
struct rt_mlme_disassoc_req DisAssocReq;
struct rt_mlme_deauth_req DeAuthReq;
GET_PAD_FROM_NET_DEV(pAd, dev);
DBGPRINT(RT_DEBUG_TRACE, ("====> %s\n", __func__));
if (pMlme == NULL)
return -EINVAL;
switch (pMlme->cmd) {
#ifdef IW_MLME_DEAUTH
case IW_MLME_DEAUTH:
DBGPRINT(RT_DEBUG_TRACE,
("====> %s - IW_MLME_DEAUTH\n", __func__));
COPY_MAC_ADDR(DeAuthReq.Addr, pAd->CommonCfg.Bssid);
DeAuthReq.Reason = pMlme->reason_code;
MsgElem.MsgLen = sizeof(struct rt_mlme_deauth_req);
NdisMoveMemory(MsgElem.Msg, &DeAuthReq,
sizeof(struct rt_mlme_deauth_req));
MlmeDeauthReqAction(pAd, &MsgElem);
if (INFRA_ON(pAd)) {
LinkDown(pAd, FALSE);
pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
}
break;
#endif /* IW_MLME_DEAUTH // */
#ifdef IW_MLME_DISASSOC
case IW_MLME_DISASSOC:
DBGPRINT(RT_DEBUG_TRACE,
("====> %s - IW_MLME_DISASSOC\n", __func__));
COPY_MAC_ADDR(DisAssocReq.Addr, pAd->CommonCfg.Bssid);
DisAssocReq.Reason = pMlme->reason_code;
MsgElem.Machine = ASSOC_STATE_MACHINE;
MsgElem.MsgType = MT2_MLME_DISASSOC_REQ;
MsgElem.MsgLen = sizeof(struct rt_mlme_disassoc_req);
NdisMoveMemory(MsgElem.Msg, &DisAssocReq,
sizeof(struct rt_mlme_disassoc_req));
pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
MlmeDisassocReqAction(pAd, &MsgElem);
break;
#endif /* IW_MLME_DISASSOC // */
default:
DBGPRINT(RT_DEBUG_TRACE,
("====> %s - Unknow Command\n", __func__));
break;
}
return 0;
}
int rt_ioctl_siwauth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
struct iw_param *param = &wrqu->param;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
if (param->value == IW_AUTH_WPA_VERSION_WPA) {
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
if (pAdapter->StaCfg.BssType == BSS_ADHOC)
pAdapter->StaCfg.AuthMode =
Ndis802_11AuthModeWPANone;
} else if (param->value == IW_AUTH_WPA_VERSION_WPA2)
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_CIPHER_PAIRWISE:
if (param->value == IW_AUTH_CIPHER_NONE) {
pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
pAdapter->StaCfg.OrigWepStatus =
pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
} else if (param->value == IW_AUTH_CIPHER_WEP40 ||
param->value == IW_AUTH_CIPHER_WEP104) {
pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
pAdapter->StaCfg.OrigWepStatus =
pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
pAdapter->StaCfg.IEEE8021X = FALSE;
} else if (param->value == IW_AUTH_CIPHER_TKIP) {
pAdapter->StaCfg.WepStatus =
Ndis802_11Encryption2Enabled;
pAdapter->StaCfg.OrigWepStatus =
pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.PairCipher =
Ndis802_11Encryption2Enabled;
} else if (param->value == IW_AUTH_CIPHER_CCMP) {
pAdapter->StaCfg.WepStatus =
Ndis802_11Encryption3Enabled;
pAdapter->StaCfg.OrigWepStatus =
pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.PairCipher =
Ndis802_11Encryption3Enabled;
}
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_CIPHER_PAIRWISE - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_CIPHER_GROUP:
if (param->value == IW_AUTH_CIPHER_NONE) {
pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
} else if (param->value == IW_AUTH_CIPHER_WEP40 ||
param->value == IW_AUTH_CIPHER_WEP104) {
pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
} else if (param->value == IW_AUTH_CIPHER_TKIP) {
pAdapter->StaCfg.GroupCipher =
Ndis802_11Encryption2Enabled;
} else if (param->value == IW_AUTH_CIPHER_CCMP) {
pAdapter->StaCfg.GroupCipher =
Ndis802_11Encryption3Enabled;
}
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_CIPHER_GROUP - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_KEY_MGMT:
if (param->value == IW_AUTH_KEY_MGMT_802_1X) {
if (pAdapter->StaCfg.AuthMode ==
Ndis802_11AuthModeWPAPSK) {
pAdapter->StaCfg.AuthMode =
Ndis802_11AuthModeWPA;
pAdapter->StaCfg.IEEE8021X = FALSE;
} else if (pAdapter->StaCfg.AuthMode ==
Ndis802_11AuthModeWPA2PSK) {
pAdapter->StaCfg.AuthMode =
Ndis802_11AuthModeWPA2;
pAdapter->StaCfg.IEEE8021X = FALSE;
} else
/* WEP 1x */
pAdapter->StaCfg.IEEE8021X = TRUE;
} else if (param->value == 0) {
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
}
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_KEY_MGMT - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_RX_UNENCRYPTED_EAPOL:
break;
case IW_AUTH_PRIVACY_INVOKED:
/*if (param->value == 0)
{
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
} */
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_PRIVACY_INVOKED - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_DROP_UNENCRYPTED:
if (param->value != 0)
pAdapter->StaCfg.PortSecured =
WPA_802_1X_PORT_NOT_SECURED;
else {
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
}
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_80211_AUTH_ALG:
if (param->value & IW_AUTH_ALG_SHARED_KEY) {
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
} else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
} else
return -EINVAL;
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_80211_AUTH_ALG - param->value = %d!\n",
__func__, param->value));
break;
case IW_AUTH_WPA_ENABLED:
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_AUTH_WPA_ENABLED - Driver supports WPA!(param->value = %d)\n",
__func__, param->value));
break;
default:
return -EOPNOTSUPP;
}
return 0;
}
int rt_ioctl_giwauth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
struct iw_param *param = &wrqu->param;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_DROP_UNENCRYPTED:
param->value =
(pAdapter->StaCfg.WepStatus ==
Ndis802_11WEPDisabled) ? 0 : 1;
break;
case IW_AUTH_80211_AUTH_ALG:
param->value =
(pAdapter->StaCfg.AuthMode ==
Ndis802_11AuthModeShared) ? IW_AUTH_ALG_SHARED_KEY :
IW_AUTH_ALG_OPEN_SYSTEM;
break;
case IW_AUTH_WPA_ENABLED:
param->value =
(pAdapter->StaCfg.AuthMode >=
Ndis802_11AuthModeWPA) ? 1 : 0;
break;
default:
return -EOPNOTSUPP;
}
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_giwauth::param->value = %d!\n", param->value));
return 0;
}
void fnSetCipherKey(struct rt_rtmp_adapter *pAdapter,
int keyIdx,
u8 CipherAlg,
IN BOOLEAN bGTK, IN struct iw_encode_ext *ext)
{
NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx], sizeof(struct rt_cipher_key));
pAdapter->SharedKey[BSS0][keyIdx].KeyLen = LEN_TKIP_EK;
NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key,
LEN_TKIP_EK);
NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].TxMic,
ext->key + LEN_TKIP_EK, LEN_TKIP_TXMICK);
NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].RxMic,
ext->key + LEN_TKIP_EK + LEN_TKIP_TXMICK,
LEN_TKIP_RXMICK);
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CipherAlg;
/* Update group key information to ASIC Shared Key Table */
AsicAddSharedKeyEntry(pAdapter,
BSS0,
keyIdx,
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
pAdapter->SharedKey[BSS0][keyIdx].Key,
pAdapter->SharedKey[BSS0][keyIdx].TxMic,
pAdapter->SharedKey[BSS0][keyIdx].RxMic);
if (bGTK)
/* Update ASIC WCID attribute table and IVEIV table */
RTMPAddWcidAttributeEntry(pAdapter,
BSS0,
keyIdx,
pAdapter->SharedKey[BSS0][keyIdx].
CipherAlg, NULL);
else
/* Update ASIC WCID attribute table and IVEIV table */
RTMPAddWcidAttributeEntry(pAdapter,
BSS0,
keyIdx,
pAdapter->SharedKey[BSS0][keyIdx].
CipherAlg,
&pAdapter->MacTab.
Content[BSSID_WCID]);
}
int rt_ioctl_siwencodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAdapter = NULL;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int keyIdx, alg = ext->alg;
GET_PAD_FROM_NET_DEV(pAdapter, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if (encoding->flags & IW_ENCODE_DISABLED) {
keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
/* set BSSID wcid entry of the Pair-wise Key table as no-security mode */
AsicRemovePairwiseKeyEntry(pAdapter, BSS0, BSSID_WCID);
pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_NONE;
AsicRemoveSharedKeyEntry(pAdapter, 0, (u8)keyIdx);
NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx],
sizeof(struct rt_cipher_key));
DBGPRINT(RT_DEBUG_TRACE,
("%s::Remove all keys!(encoding->flags = %x)\n",
__func__, encoding->flags));
} else {
/* Get Key Index and convet to our own defined key index */
keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
if ((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS))
return -EINVAL;
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
pAdapter->StaCfg.DefaultKeyId = keyIdx;
DBGPRINT(RT_DEBUG_TRACE,
("%s::DefaultKeyId = %d\n", __func__,
pAdapter->StaCfg.DefaultKeyId));
}
switch (alg) {
case IW_ENCODE_ALG_NONE:
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_ENCODE_ALG_NONE\n", __func__));
break;
case IW_ENCODE_ALG_WEP:
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_ENCODE_ALG_WEP - ext->key_len = %d, keyIdx = %d\n",
__func__, ext->key_len, keyIdx));
if (ext->key_len == MAX_WEP_KEY_SIZE) {
pAdapter->SharedKey[BSS0][keyIdx].KeyLen =
MAX_WEP_KEY_SIZE;
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg =
CIPHER_WEP128;
} else if (ext->key_len == MIN_WEP_KEY_SIZE) {
pAdapter->SharedKey[BSS0][keyIdx].KeyLen =
MIN_WEP_KEY_SIZE;
pAdapter->SharedKey[BSS0][keyIdx].CipherAlg =
CIPHER_WEP64;
} else
return -EINVAL;
NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,
16);
NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,
ext->key, ext->key_len);
if (pAdapter->StaCfg.GroupCipher ==
Ndis802_11GroupWEP40Enabled
|| pAdapter->StaCfg.GroupCipher ==
Ndis802_11GroupWEP104Enabled) {
/* Set Group key material to Asic */
AsicAddSharedKeyEntry(pAdapter, BSS0, keyIdx,
pAdapter->
SharedKey[BSS0][keyIdx].
CipherAlg,
pAdapter->
SharedKey[BSS0][keyIdx].
Key, NULL, NULL);
/* Update WCID attribute table and IVEIV table for this group key table */
RTMPAddWcidAttributeEntry(pAdapter, BSS0,
keyIdx,
pAdapter->
SharedKey[BSS0]
[keyIdx].CipherAlg,
NULL);
STA_PORT_SECURED(pAdapter);
/* Indicate Connected for GUI */
pAdapter->IndicateMediaState =
NdisMediaStateConnected;
}
break;
case IW_ENCODE_ALG_TKIP:
DBGPRINT(RT_DEBUG_TRACE,
("%s::IW_ENCODE_ALG_TKIP - keyIdx = %d, ext->key_len = %d\n",
__func__, keyIdx, ext->key_len));
if (ext->key_len == 32) {
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
fnSetCipherKey(pAdapter, keyIdx,
CIPHER_TKIP, FALSE, ext);
if (pAdapter->StaCfg.AuthMode >=
Ndis802_11AuthModeWPA2) {
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
pAdapter->IndicateMediaState =
NdisMediaStateConnected;
}
} else if (ext->
ext_flags & IW_ENCODE_EXT_GROUP_KEY)
{
fnSetCipherKey(pAdapter, keyIdx,
CIPHER_TKIP, TRUE, ext);
/* set 802.1x port control */
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
pAdapter->IndicateMediaState =
NdisMediaStateConnected;
}
} else
return -EINVAL;
break;
case IW_ENCODE_ALG_CCMP:
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES,
FALSE, ext);
if (pAdapter->StaCfg.AuthMode >=
Ndis802_11AuthModeWPA2)
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
pAdapter->IndicateMediaState =
NdisMediaStateConnected;
} else if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES,
TRUE, ext);
/* set 802.1x port control */
/*pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; */
STA_PORT_SECURED(pAdapter);
pAdapter->IndicateMediaState =
NdisMediaStateConnected;
}
break;
default:
return -EINVAL;
}
}
return 0;
}
int
rt_ioctl_giwencodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
char *pKey = NULL;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int idx, max_key_len;
GET_PAD_FROM_NET_DEV(pAd, dev);
DBGPRINT(RT_DEBUG_TRACE, ("===> rt_ioctl_giwencodeext\n"));
max_key_len = encoding->length - sizeof(*ext);
if (max_key_len < 0)
return -EINVAL;
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
if (idx < 1 || idx > 4)
return -EINVAL;
idx--;
if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)) {
if (idx != pAd->StaCfg.DefaultKeyId) {
ext->key_len = 0;
return 0;
}
}
} else
idx = pAd->StaCfg.DefaultKeyId;
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
ext->key_len = 0;
switch (pAd->StaCfg.WepStatus) {
case Ndis802_11WEPDisabled:
ext->alg = IW_ENCODE_ALG_NONE;
encoding->flags |= IW_ENCODE_DISABLED;
break;
case Ndis802_11WEPEnabled:
ext->alg = IW_ENCODE_ALG_WEP;
if (pAd->SharedKey[BSS0][idx].KeyLen > max_key_len)
return -E2BIG;
else {
ext->key_len = pAd->SharedKey[BSS0][idx].KeyLen;
pKey = (char *)& (pAd->SharedKey[BSS0][idx].Key[0]);
}
break;
case Ndis802_11Encryption2Enabled:
case Ndis802_11Encryption3Enabled:
if (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled)
ext->alg = IW_ENCODE_ALG_TKIP;
else
ext->alg = IW_ENCODE_ALG_CCMP;
if (max_key_len < 32)
return -E2BIG;
else {
ext->key_len = 32;
pKey = (char *)& pAd->StaCfg.PMK[0];
}
break;
default:
return -EINVAL;
}
if (ext->key_len && pKey) {
encoding->flags |= IW_ENCODE_ENABLED;
memcpy(ext->key, pKey, ext->key_len);
}
return 0;
}
int rt_ioctl_siwgenie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
GET_PAD_FROM_NET_DEV(pAd, dev);
DBGPRINT(RT_DEBUG_TRACE, ("===> rt_ioctl_siwgenie\n"));
pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE;
if (wrqu->data.length > MAX_LEN_OF_RSNIE ||
(wrqu->data.length && extra == NULL))
return -EINVAL;
if (wrqu->data.length) {
pAd->StaCfg.RSNIE_Len = wrqu->data.length;
NdisMoveMemory(&pAd->StaCfg.RSN_IE[0], extra,
pAd->StaCfg.RSNIE_Len);
pAd->StaCfg.bRSN_IE_FromWpaSupplicant = TRUE;
} else {
pAd->StaCfg.RSNIE_Len = 0;
NdisZeroMemory(&pAd->StaCfg.RSN_IE[0], MAX_LEN_OF_RSNIE);
}
return 0;
}
int rt_ioctl_giwgenie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
GET_PAD_FROM_NET_DEV(pAd, dev);
if ((pAd->StaCfg.RSNIE_Len == 0) ||
(pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)) {
wrqu->data.length = 0;
return 0;
}
if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) {
if (wrqu->data.length < pAd->StaCfg.RSNIE_Len)
return -E2BIG;
wrqu->data.length = pAd->StaCfg.RSNIE_Len;
memcpy(extra, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
} else {
u8 RSNIe = IE_WPA;
if (wrqu->data.length < (pAd->StaCfg.RSNIE_Len + 2)) /* ID, Len */
return -E2BIG;
wrqu->data.length = pAd->StaCfg.RSNIE_Len + 2;
if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2))
RSNIe = IE_RSN;
extra[0] = (char)RSNIe;
extra[1] = pAd->StaCfg.RSNIE_Len;
memcpy(extra + 2, &pAd->StaCfg.RSN_IE[0],
pAd->StaCfg.RSNIE_Len);
}
return 0;
}
int rt_ioctl_siwpmksa(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
struct iw_pmksa *pPmksa = (struct iw_pmksa *)wrqu->data.pointer;
int CachedIdx = 0, idx = 0;
GET_PAD_FROM_NET_DEV(pAd, dev);
if (pPmksa == NULL)
return -EINVAL;
DBGPRINT(RT_DEBUG_TRACE, ("===> rt_ioctl_siwpmksa\n"));
switch (pPmksa->cmd) {
case IW_PMKSA_FLUSH:
NdisZeroMemory(pAd->StaCfg.SavedPMK,
sizeof(struct rt_bssid_info) * PMKID_NO);
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwpmksa - IW_PMKSA_FLUSH\n"));
break;
case IW_PMKSA_REMOVE:
for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum;
CachedIdx++) {
/* compare the BSSID */
if (NdisEqualMemory
(pPmksa->bssid.sa_data,
pAd->StaCfg.SavedPMK[CachedIdx].BSSID,
MAC_ADDR_LEN)) {
NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].
BSSID, MAC_ADDR_LEN);
NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].
PMKID, 16);
for (idx = CachedIdx;
idx < (pAd->StaCfg.SavedPMKNum - 1);
idx++) {
NdisMoveMemory(&pAd->StaCfg.
SavedPMK[idx].BSSID[0],
&pAd->StaCfg.
SavedPMK[idx +
1].BSSID[0],
MAC_ADDR_LEN);
NdisMoveMemory(&pAd->StaCfg.
SavedPMK[idx].PMKID[0],
&pAd->StaCfg.
SavedPMK[idx +
1].PMKID[0],
16);
}
pAd->StaCfg.SavedPMKNum--;
break;
}
}
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwpmksa - IW_PMKSA_REMOVE\n"));
break;
case IW_PMKSA_ADD:
for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum;
CachedIdx++) {
/* compare the BSSID */
if (NdisEqualMemory
(pPmksa->bssid.sa_data,
pAd->StaCfg.SavedPMK[CachedIdx].BSSID,
MAC_ADDR_LEN))
break;
}
/* Found, replace it */
if (CachedIdx < PMKID_NO) {
DBGPRINT(RT_DEBUG_OFF,
("Update PMKID, idx = %d\n", CachedIdx));
NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].
BSSID[0], pPmksa->bssid.sa_data,
MAC_ADDR_LEN);
NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].
PMKID[0], pPmksa->pmkid, 16);
pAd->StaCfg.SavedPMKNum++;
}
/* Not found, replace the last one */
else {
/* Randomly replace one */
CachedIdx = (pPmksa->bssid.sa_data[5] % PMKID_NO);
DBGPRINT(RT_DEBUG_OFF,
("Update PMKID, idx = %d\n", CachedIdx));
NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].
BSSID[0], pPmksa->bssid.sa_data,
MAC_ADDR_LEN);
NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].
PMKID[0], pPmksa->pmkid, 16);
}
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwpmksa - IW_PMKSA_ADD\n"));
break;
default:
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwpmksa - Unknown Command!\n"));
break;
}
return 0;
}
int rt_ioctl_siwrate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
u32 rate = wrqu->bitrate.value, fixed = wrqu->bitrate.fixed;
GET_PAD_FROM_NET_DEV(pAd, dev);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwrate::Network is down!\n"));
return -ENETDOWN;
}
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwrate::(rate = %d, fixed = %d)\n", rate, fixed));
/* rate = -1 => auto rate
rate = X, fixed = 1 => (fixed rate X)
*/
if (rate == -1) {
/*Auto Rate */
pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
pAd->StaCfg.bAutoTxRateSwitch = TRUE;
if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
(pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <=
MODE_OFDM))
RTMPSetDesiredRates(pAd, -1);
SetCommonHT(pAd);
} else {
if (fixed) {
pAd->StaCfg.bAutoTxRateSwitch = FALSE;
if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
(pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.
MODE <= MODE_OFDM))
RTMPSetDesiredRates(pAd, rate);
else {
pAd->StaCfg.DesiredTransmitSetting.field.MCS =
MCS_AUTO;
SetCommonHT(pAd);
}
DBGPRINT(RT_DEBUG_TRACE,
("rt_ioctl_siwrate::(HtMcs=%d)\n",
pAd->StaCfg.DesiredTransmitSetting.field.
MCS));
} else {
/* TODO: rate = X, fixed = 0 => (rates <= X) */
return -EOPNOTSUPP;
}
}
return 0;
}
int rt_ioctl_giwrate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct rt_rtmp_adapter *pAd = NULL;
int rate_index = 0, rate_count = 0;
HTTRANSMIT_SETTING ht_setting;
/* Remove to global variable
__s32 ralinkrate[] =
{2, 4, 11, 22, // CCK
12, 18, 24, 36, 48, 72, 96, 108, // OFDM
13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78, 104, 156, 208, 234, 260, // 20MHz, 800ns GI, MCS: 0 ~ 15
39, 78, 117, 156, 234, 312, 351, 390, // 20MHz, 800ns GI, MCS: 16 ~ 23
27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, // 40MHz, 800ns GI, MCS: 0 ~ 15
81, 162, 243, 324, 486, 648, 729, 810, // 40MHz, 800ns GI, MCS: 16 ~ 23
14, 29, 43, 57, 87, 115, 130, 144, 29, 59, 87, 115, 173, 230, 260, 288, // 20MHz, 400ns GI, MCS: 0 ~ 15
43, 87, 130, 173, 260, 317, 390, 433, // 20MHz, 400ns GI, MCS: 16 ~ 23
30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, // 40MHz, 400ns GI, MCS: 0 ~ 15
90, 180, 270, 360, 540, 720, 810, 900}; // 40MHz, 400ns GI, MCS: 16 ~ 23
*/
GET_PAD_FROM_NET_DEV(pAd, dev);
rate_count = sizeof(ralinkrate) / sizeof(__s32);
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
if ((pAd->StaCfg.bAutoTxRateSwitch == FALSE) &&
(INFRA_ON(pAd)) &&
((pAd->CommonCfg.PhyMode <= PHY_11G)
|| (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <=
MODE_OFDM)))
ht_setting.word = pAd->StaCfg.HTPhyMode.word;
else
ht_setting.word =
pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word;
if (ht_setting.field.MODE >= MODE_HTMIX) {
/* rate_index = 12 + ((u8)ht_setting.field.BW *16) + ((u8)ht_setting.field.ShortGI *32) + ((u8)ht_setting.field.MCS); */
rate_index =
12 + ((u8)ht_setting.field.BW * 24) +
((u8)ht_setting.field.ShortGI * 48) +
((u8)ht_setting.field.MCS);
} else if (ht_setting.field.MODE == MODE_OFDM)
rate_index = (u8)(ht_setting.field.MCS) + 4;
else if (ht_setting.field.MODE == MODE_CCK)
rate_index = (u8)(ht_setting.field.MCS);
if (rate_index < 0)
rate_index = 0;
if (rate_index > rate_count)
rate_index = rate_count;
wrqu->bitrate.value = ralinkrate[rate_index] * 500000;
wrqu->bitrate.disabled = 0;
return 0;
}
static const iw_handler rt_handler[] = {
(iw_handler) NULL, /* SIOCSIWCOMMIT */
(iw_handler) rt_ioctl_giwname, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) rt_ioctl_siwfreq, /* SIOCSIWFREQ */
(iw_handler) rt_ioctl_giwfreq, /* SIOCGIWFREQ */
(iw_handler) rt_ioctl_siwmode, /* SIOCSIWMODE */
(iw_handler) rt_ioctl_giwmode, /* SIOCGIWMODE */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
(iw_handler) NULL /* not used */ , /* SIOCSIWRANGE */
(iw_handler) rt_ioctl_giwrange, /* SIOCGIWRANGE */
(iw_handler) NULL /* not used */ , /* SIOCSIWPRIV */
(iw_handler) NULL /* kernel code */ , /* SIOCGIWPRIV */
(iw_handler) NULL /* not used */ , /* SIOCSIWSTATS */
(iw_handler) rt28xx_get_wireless_stats /* kernel code */ , /* SIOCGIWSTATS */
(iw_handler) NULL, /* SIOCSIWSPY */
(iw_handler) NULL, /* SIOCGIWSPY */
(iw_handler) NULL, /* SIOCSIWTHRSPY */
(iw_handler) NULL, /* SIOCGIWTHRSPY */
(iw_handler) rt_ioctl_siwap, /* SIOCSIWAP */
(iw_handler) rt_ioctl_giwap, /* SIOCGIWAP */
(iw_handler) rt_ioctl_siwmlme, /* SIOCSIWMLME */
(iw_handler) rt_ioctl_iwaplist, /* SIOCGIWAPLIST */
(iw_handler) rt_ioctl_siwscan, /* SIOCSIWSCAN */
(iw_handler) rt_ioctl_giwscan, /* SIOCGIWSCAN */
(iw_handler) rt_ioctl_siwessid, /* SIOCSIWESSID */
(iw_handler) rt_ioctl_giwessid, /* SIOCGIWESSID */
(iw_handler) rt_ioctl_siwnickn, /* SIOCSIWNICKN */
(iw_handler) rt_ioctl_giwnickn, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) rt_ioctl_siwrate, /* SIOCSIWRATE */
(iw_handler) rt_ioctl_giwrate, /* SIOCGIWRATE */
(iw_handler) rt_ioctl_siwrts, /* SIOCSIWRTS */
(iw_handler) rt_ioctl_giwrts, /* SIOCGIWRTS */
(iw_handler) rt_ioctl_siwfrag, /* SIOCSIWFRAG */
(iw_handler) rt_ioctl_giwfrag, /* SIOCGIWFRAG */
(iw_handler) NULL, /* SIOCSIWTXPOW */
(iw_handler) NULL, /* SIOCGIWTXPOW */
(iw_handler) NULL, /* SIOCSIWRETRY */
(iw_handler) NULL, /* SIOCGIWRETRY */
(iw_handler) rt_ioctl_siwencode, /* SIOCSIWENCODE */
(iw_handler) rt_ioctl_giwencode, /* SIOCGIWENCODE */
(iw_handler) NULL, /* SIOCSIWPOWER */
(iw_handler) NULL, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) rt_ioctl_siwgenie, /* SIOCSIWGENIE */
(iw_handler) rt_ioctl_giwgenie, /* SIOCGIWGENIE */
(iw_handler) rt_ioctl_siwauth, /* SIOCSIWAUTH */
(iw_handler) rt_ioctl_giwauth, /* SIOCGIWAUTH */
(iw_handler) rt_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
(iw_handler) rt_ioctl_giwencodeext, /* SIOCGIWENCODEEXT */
(iw_handler) rt_ioctl_siwpmksa, /* SIOCSIWPMKSA */
};
const struct iw_handler_def rt28xx_iw_handler_def = {
.standard = (iw_handler *) rt_handler,
.num_standard = sizeof(rt_handler) / sizeof(iw_handler),
#if IW_HANDLER_VERSION >= 7
.get_wireless_stats = rt28xx_get_wireless_stats,
#endif
};
int rt28xx_sta_ioctl(IN struct net_device *net_dev,
IN OUT struct ifreq *rq, int cmd)
{
struct os_cookie *pObj;
struct rt_rtmp_adapter *pAd = NULL;
struct iwreq *wrq = (struct iwreq *)rq;
BOOLEAN StateMachineTouched = FALSE;
int Status = NDIS_STATUS_SUCCESS;
GET_PAD_FROM_NET_DEV(pAd, net_dev);
pObj = (struct os_cookie *)pAd->OS_Cookie;
/*check if the interface is down */
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
{
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
}
{ /* determine this ioctl command is comming from which interface. */
pObj->ioctl_if_type = INT_MAIN;
pObj->ioctl_if = MAIN_MBSSID;
}
switch (cmd) {
case SIOCGIFHWADDR:
DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIFHWADDR\n"));
memcpy(wrq->u.name, pAd->CurrentAddress, ETH_ALEN);
break;
case SIOCGIWNAME:
{
char *name = &wrq->u.name[0];
rt_ioctl_giwname(net_dev, NULL, name, NULL);
break;
}
case SIOCGIWESSID: /*Get ESSID */
{
struct iw_point *essid = &wrq->u.essid;
rt_ioctl_giwessid(net_dev, NULL, essid, essid->pointer);
break;
}
case SIOCSIWESSID: /*Set ESSID */
{
struct iw_point *essid = &wrq->u.essid;
rt_ioctl_siwessid(net_dev, NULL, essid, essid->pointer);
break;
}
case SIOCSIWNWID: /* set network id (the cell) */
case SIOCGIWNWID: /* get network id */
Status = -EOPNOTSUPP;
break;
case SIOCSIWFREQ: /*set channel/frequency (Hz) */
{
struct iw_freq *freq = &wrq->u.freq;
rt_ioctl_siwfreq(net_dev, NULL, freq, NULL);
break;
}
case SIOCGIWFREQ: /* get channel/frequency (Hz) */
{
struct iw_freq *freq = &wrq->u.freq;
rt_ioctl_giwfreq(net_dev, NULL, freq, NULL);
break;
}
case SIOCSIWNICKN: /*set node name/nickname */
{
/*struct iw_point *data=&wrq->u.data; */
/*rt_ioctl_siwnickn(net_dev, NULL, data, NULL); */
break;
}
case SIOCGIWNICKN: /*get node name/nickname */
{
struct iw_point *erq = NULL;
erq = &wrq->u.data;
erq->length = strlen((char *)pAd->nickname);
Status =
copy_to_user(erq->pointer, pAd->nickname,
erq->length);
break;
}
case SIOCGIWRATE: /*get default bit rate (bps) */
rt_ioctl_giwrate(net_dev, NULL, &wrq->u, NULL);
break;
case SIOCSIWRATE: /*set default bit rate (bps) */
rt_ioctl_siwrate(net_dev, NULL, &wrq->u, NULL);
break;
case SIOCGIWRTS: /* get RTS/CTS threshold (bytes) */
{
struct iw_param *rts = &wrq->u.rts;
rt_ioctl_giwrts(net_dev, NULL, rts, NULL);
break;
}
case SIOCSIWRTS: /*set RTS/CTS threshold (bytes) */
{
struct iw_param *rts = &wrq->u.rts;
rt_ioctl_siwrts(net_dev, NULL, rts, NULL);
break;
}
case SIOCGIWFRAG: /*get fragmentation thr (bytes) */
{
struct iw_param *frag = &wrq->u.frag;
rt_ioctl_giwfrag(net_dev, NULL, frag, NULL);
break;
}
case SIOCSIWFRAG: /*set fragmentation thr (bytes) */
{
struct iw_param *frag = &wrq->u.frag;
rt_ioctl_siwfrag(net_dev, NULL, frag, NULL);
break;
}
case SIOCGIWENCODE: /*get encoding token & mode */
{
struct iw_point *erq = &wrq->u.encoding;
if (erq)
rt_ioctl_giwencode(net_dev, NULL, erq,
erq->pointer);
break;
}
case SIOCSIWENCODE: /*set encoding token & mode */
{
struct iw_point *erq = &wrq->u.encoding;
if (erq)
rt_ioctl_siwencode(net_dev, NULL, erq,
erq->pointer);
break;
}
case SIOCGIWAP: /*get access point MAC addresses */
{
struct sockaddr *ap_addr = &wrq->u.ap_addr;
rt_ioctl_giwap(net_dev, NULL, ap_addr,
ap_addr->sa_data);
break;
}
case SIOCSIWAP: /*set access point MAC addresses */
{
struct sockaddr *ap_addr = &wrq->u.ap_addr;
rt_ioctl_siwap(net_dev, NULL, ap_addr,
ap_addr->sa_data);
break;
}
case SIOCGIWMODE: /*get operation mode */
{
__u32 *mode = &wrq->u.mode;
rt_ioctl_giwmode(net_dev, NULL, mode, NULL);
break;
}
case SIOCSIWMODE: /*set operation mode */
{
__u32 *mode = &wrq->u.mode;
rt_ioctl_siwmode(net_dev, NULL, mode, NULL);
break;
}
case SIOCGIWSENS: /*get sensitivity (dBm) */
case SIOCSIWSENS: /*set sensitivity (dBm) */
case SIOCGIWPOWER: /*get Power Management settings */
case SIOCSIWPOWER: /*set Power Management settings */
case SIOCGIWTXPOW: /*get transmit power (dBm) */
case SIOCSIWTXPOW: /*set transmit power (dBm) */
case SIOCGIWRANGE: /*Get range of parameters */
case SIOCGIWRETRY: /*get retry limits and lifetime */
case SIOCSIWRETRY: /*set retry limits and lifetime */
case RT_PRIV_IOCTL:
case RT_PRIV_IOCTL_EXT:
case RTPRIV_IOCTL_SET:
case RTPRIV_IOCTL_GSITESURVEY:
case SIOCGIWPRIV:
Status = -EOPNOTSUPP;
break;
case SIOCETHTOOL:
break;
default:
DBGPRINT(RT_DEBUG_ERROR,
("IOCTL::unknown IOCTL's cmd = 0x%08x\n", cmd));
Status = -EOPNOTSUPP;
break;
}
if (StateMachineTouched) /* Upper layer sent a MLME-related operations */
RTMP_MLME_HANDLER(pAd);
return Status;
}
/*
==========================================================================
Description:
Set SSID
Return:
TRUE if all parameters are OK, FALSE otherwise
==========================================================================
*/
int Set_SSID_Proc(struct rt_rtmp_adapter *pAdapter, char *arg)
{
struct rt_ndis_802_11_ssid Ssid, *pSsid = NULL;
BOOLEAN StateMachineTouched = FALSE;
int success = TRUE;
if (strlen(arg) <= MAX_LEN_OF_SSID) {
NdisZeroMemory(&Ssid, sizeof(struct rt_ndis_802_11_ssid));
if (strlen(arg) != 0) {
NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
Ssid.SsidLength = strlen(arg);
} else /*ANY ssid */
{
Ssid.SsidLength = 0;
memcpy(Ssid.Ssid, "", 0);
pAdapter->StaCfg.BssType = BSS_INFRA;
pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
pAdapter->StaCfg.WepStatus =
Ndis802_11EncryptionDisabled;
}
pSsid = &Ssid;
if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE) {
RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
DBGPRINT(RT_DEBUG_TRACE,
("MLME busy, reset MLME state machine!\n"));
}
if ((pAdapter->StaCfg.WpaPassPhraseLen >= 8) &&
(pAdapter->StaCfg.WpaPassPhraseLen <= 64)) {
char passphrase_str[65] = { 0 };
u8 keyMaterial[40];
RTMPMoveMemory(passphrase_str,
pAdapter->StaCfg.WpaPassPhrase,
pAdapter->StaCfg.WpaPassPhraseLen);
RTMPZeroMemory(pAdapter->StaCfg.PMK, 32);
if (pAdapter->StaCfg.WpaPassPhraseLen == 64) {
AtoH((char *)pAdapter->StaCfg.WpaPassPhrase,
pAdapter->StaCfg.PMK, 32);
} else {
PasswordHash((char *)pAdapter->StaCfg.
WpaPassPhrase, Ssid.Ssid,
Ssid.SsidLength, keyMaterial);
NdisMoveMemory(pAdapter->StaCfg.PMK,
keyMaterial, 32);
}
}
pAdapter->MlmeAux.CurrReqIsFromNdis = TRUE;
pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
pAdapter->bConfigChanged = TRUE;
MlmeEnqueue(pAdapter,
MLME_CNTL_STATE_MACHINE,
OID_802_11_SSID,
sizeof(struct rt_ndis_802_11_ssid), (void *) pSsid);
StateMachineTouched = TRUE;
DBGPRINT(RT_DEBUG_TRACE,
("Set_SSID_Proc::(Len=%d,Ssid=%s)\n", Ssid.SsidLength,
Ssid.Ssid));
} else
success = FALSE;
if (StateMachineTouched) /* Upper layer sent a MLME-related operations */
RTMP_MLME_HANDLER(pAdapter);
return success;
}
/*
==========================================================================
Description:
Set Network Type(Infrastructure/Adhoc mode)
Return:
TRUE if all parameters are OK, FALSE otherwise
==========================================================================
*/
int Set_NetworkType_Proc(struct rt_rtmp_adapter *pAdapter, char *arg)
{
u32 Value = 0;
if (strcmp(arg, "Adhoc") == 0) {
if (pAdapter->StaCfg.BssType != BSS_ADHOC) {
/* Config has changed */
pAdapter->bConfigChanged = TRUE;
if (MONITOR_ON(pAdapter)) {
RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG,
STANORMAL);
RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
Value &= (~0x80);
RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
OPSTATUS_CLEAR_FLAG(pAdapter,
fOP_STATUS_MEDIA_STATE_CONNECTED);
pAdapter->StaCfg.bAutoReconnect = TRUE;
LinkDown(pAdapter, FALSE);
}
if (INFRA_ON(pAdapter)) {
/*BOOLEAN Cancelled; */
/* Set the AutoReconnectSsid to prevent it reconnect to old SSID */
/* Since calling this indicate user don't want to connect to that SSID anymore. */
pAdapter->MlmeAux.AutoReconnectSsidLen = 32;
NdisZeroMemory(pAdapter->MlmeAux.
AutoReconnectSsid,
pAdapter->MlmeAux.
AutoReconnectSsidLen);
LinkDown(pAdapter, FALSE);
DBGPRINT(RT_DEBUG_TRACE,
("NDIS_STATUS_MEDIA_DISCONNECT Event BB!\n"));
}
}
pAdapter->StaCfg.BssType = BSS_ADHOC;
pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
DBGPRINT(RT_DEBUG_TRACE,
("===>Set_NetworkType_Proc::(AD-HOC)\n"));
} else if (strcmp(arg, "Infra") == 0) {
if (pAdapter->StaCfg.BssType != BSS_INFRA) {
/* Config has changed */
pAdapter->bConfigChanged = TRUE;
if (MONITOR_ON(pAdapter)) {
RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG,
STANORMAL);
RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
Value &= (~0x80);
RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
OPSTATUS_CLEAR_FLAG(pAdapter,
fOP_STATUS_MEDIA_STATE_CONNECTED);
pAdapter->StaCfg.bAutoReconnect = TRUE;
LinkDown(pAdapter, FALSE);
}
if (ADHOC_ON(pAdapter)) {
/* Set the AutoReconnectSsid to prevent it reconnect to old SSID */
/* Since calling this indicate user don't want to connect to that SSID anymore. */
pAdapter->MlmeAux.AutoReconnectSsidLen = 32;
NdisZeroMemory(pAdapter->MlmeAux.
AutoReconnectSsid,
pAdapter->MlmeAux.
AutoReconnectSsidLen);
LinkDown(pAdapter, FALSE);
}
}
pAdapter->StaCfg.BssType = BSS_INFRA;
pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
DBGPRINT(RT_DEBUG_TRACE,
("===>Set_NetworkType_Proc::(INFRA)\n"));
} else if (strcmp(arg, "Monitor") == 0) {
u8 bbpValue = 0;
BCN_TIME_CFG_STRUC csr;
OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_INFRA_ON);
OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_ADHOC_ON);
OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
/* disable all periodic state machine */
pAdapter->StaCfg.bAutoReconnect = FALSE;
/* reset all mlme state machine */
RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
DBGPRINT(RT_DEBUG_TRACE,
("fOP_STATUS_MEDIA_STATE_CONNECTED \n"));
if (pAdapter->CommonCfg.CentralChannel == 0) {
if (pAdapter->CommonCfg.PhyMode == PHY_11AN_MIXED)
pAdapter->CommonCfg.CentralChannel = 36;
else
pAdapter->CommonCfg.CentralChannel = 6;
} else
N_ChannelCheck(pAdapter);
if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
pAdapter->CommonCfg.RegTransmitSetting.field.BW == BW_40 &&
pAdapter->CommonCfg.RegTransmitSetting.field.EXTCHA ==
EXTCHA_ABOVE) {
/* 40MHz ,control channel at lower */
RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4,
&bbpValue);
bbpValue &= (~0x18);
bbpValue |= 0x10;
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4,
bbpValue);
pAdapter->CommonCfg.BBPCurrentBW = BW_40;
/* RX : control channel at lower */
RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3,
&bbpValue);
bbpValue &= (~0x20);
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3,
bbpValue);
RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
Value &= 0xfffffffe;
RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
pAdapter->CommonCfg.CentralChannel =
pAdapter->CommonCfg.Channel + 2;
AsicSwitchChannel(pAdapter,
pAdapter->CommonCfg.CentralChannel,
FALSE);
AsicLockChannel(pAdapter,
pAdapter->CommonCfg.CentralChannel);
DBGPRINT(RT_DEBUG_TRACE,
("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
pAdapter->CommonCfg.Channel,
pAdapter->CommonCfg.CentralChannel));
} else if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED
&& pAdapter->CommonCfg.RegTransmitSetting.field.BW ==
BW_40
&& pAdapter->CommonCfg.RegTransmitSetting.field.
EXTCHA == EXTCHA_BELOW) {
/* 40MHz ,control channel at upper */
RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4,
&bbpValue);
bbpValue &= (~0x18);
bbpValue |= 0x10;
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4,
bbpValue);
pAdapter->CommonCfg.BBPCurrentBW = BW_40;
RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
Value |= 0x1;
RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3,
&bbpValue);
bbpValue |= (0x20);
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3,
bbpValue);
pAdapter->CommonCfg.CentralChannel =
pAdapter->CommonCfg.Channel - 2;
AsicSwitchChannel(pAdapter,
pAdapter->CommonCfg.CentralChannel,
FALSE);
AsicLockChannel(pAdapter,
pAdapter->CommonCfg.CentralChannel);
DBGPRINT(RT_DEBUG_TRACE,
("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
pAdapter->CommonCfg.Channel,
pAdapter->CommonCfg.CentralChannel));
} else {
/* 20MHz */
RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4,
&bbpValue);
bbpValue &= (~0x18);
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4,
bbpValue);
pAdapter->CommonCfg.BBPCurrentBW = BW_20;
AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.Channel,
FALSE);
AsicLockChannel(pAdapter, pAdapter->CommonCfg.Channel);
DBGPRINT(RT_DEBUG_TRACE,
("BW_20, Channel(%d)\n",
pAdapter->CommonCfg.Channel));
}
/* Enable Rx with promiscuous reception */
RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, 0x3);
/* ASIC supporsts sniffer function with replacing RSSI with timestamp. */
/*RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value); */
/*Value |= (0x80); */
/*RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value); */
/* disable sync */
RTMP_IO_READ32(pAdapter, BCN_TIME_CFG, &csr.word);
csr.field.bBeaconGen = 0;
csr.field.bTBTTEnable = 0;
csr.field.TsfSyncMode = 0;
RTMP_IO_WRITE32(pAdapter, BCN_TIME_CFG, csr.word);
pAdapter->StaCfg.BssType = BSS_MONITOR;
pAdapter->net_dev->type = ARPHRD_IEEE80211_PRISM; /*ARPHRD_IEEE80211; // IEEE80211 */
DBGPRINT(RT_DEBUG_TRACE,
("===>Set_NetworkType_Proc::(MONITOR)\n"));
}
/* Reset Ralink supplicant to not use, it will be set to start when UI set PMK key */
pAdapter->StaCfg.WpaState = SS_NOTUSE;
DBGPRINT(RT_DEBUG_TRACE,
("Set_NetworkType_Proc::(NetworkType=%d)\n",
pAdapter->StaCfg.BssType));
return TRUE;
}