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Commit c7d4bd7d authored by Moritz Muehlenhoff's avatar Moritz Muehlenhoff Committed by Greg Kroah-Hartman
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Staging: wlan-ng: p80211wext.c: Coding style cleanups 

Signed-off-by: default avatarMoritz Muehlenhoff <jmm@debian.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e573aaa4
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Showing with 576 additions and 534 deletions
drivers/staging/wlan-ng/p80211wext.c
View file @ c7d4bd7d
......@@ -79,16 +79,14 @@ static int p80211wext_giwessid(netdevice_t *dev,
static u8 p80211_mhz_to_channel(u16 mhz)
{
if (mhz >= 5000) {
return ((mhz - 5000) / 5);
}
if (mhz >= 5000)
return (mhz - 5000) / 5;
if (mhz == 2482)
return 14;
if (mhz >= 2407) {
return ((mhz - 2407) / 5);
}
if (mhz >= 2407)
return (mhz - 2407) / 5;
return 0;
}
......@@ -102,19 +100,15 @@ static u16 p80211_channel_to_mhz(u8 ch, int dot11a)
return 0;
/* 5G */
if (dot11a) {
return (5000 + (5 * ch));
}
if (dot11a)
return 5000 + (5 * ch);
/* 2.4G */
if (ch == 14)
return 2484;
if ((ch < 14) && (ch > 0)) {
return (2407 + (5 * ch));
}
if ((ch < 14) && (ch > 0))
return 2407 + (5 * ch);
return 0;
}
......@@ -124,44 +118,41 @@ static const long p80211wext_channel_freq[] = {
2412, 2417, 2422, 2427, 2432, 2437, 2442,
2447, 2452, 2457, 2462, 2467, 2472, 2484
};
#define NUM_CHANNELS ARRAY_SIZE(p80211wext_channel_freq)
/* steal a spare bit to store the shared/opensystems state. should default to open if not set */
/* steal a spare bit to store the shared/opensystems state.
should default to open if not set */
#define HOSTWEP_SHAREDKEY BIT(3)
/** function declarations =============== */
static int qual_as_percent(int snr ) {
if ( snr <= 0 )
return 0;
if ( snr <= 40 )
return snr*5/2;
return 100;
static int qual_as_percent(int snr)
{
if (snr <= 0)
return 0;
if (snr <= 40)
return snr * 5 / 2;
return 100;
}
static int p80211wext_dorequest(wlandevice_t *wlandev, u32 did, u32 data)
{
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
int result;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
int result;
msg.msgcode = DIDmsg_dot11req_mibset;
mibitem.did = did;
mibitem.data = data;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
return result;
}
static int p80211wext_autojoin(wlandevice_t *wlandev)
{
p80211msg_lnxreq_autojoin_t msg;
struct iw_point data;
p80211msg_lnxreq_autojoin_t msg;
struct iw_point data;
char ssid[IW_ESSID_MAX_SIZE];
int result;
......@@ -175,23 +166,22 @@ static int p80211wext_autojoin(wlandevice_t *wlandev)
goto exit;
}
if ( wlandev->hostwep & HOSTWEP_SHAREDKEY )
msg.authtype.data = P80211ENUM_authalg_sharedkey;
if (wlandev->hostwep & HOSTWEP_SHAREDKEY)
msg.authtype.data = P80211ENUM_authalg_sharedkey;
else
msg.authtype.data = P80211ENUM_authalg_opensystem;
msg.authtype.data = P80211ENUM_authalg_opensystem;
msg.msgcode = DIDmsg_lnxreq_autojoin;
/* Trim the last '\0' to fit the SSID format */
if (data.length && ssid[data.length-1] == '\0') {
if (data.length && ssid[data.length - 1] == '\0')
data.length = data.length - 1;
}
memcpy(msg.ssid.data.data, ssid, data.length);
msg.ssid.data.len = data.length;
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -205,15 +195,15 @@ exit:
}
/* called by /proc/net/wireless */
struct iw_statistics* p80211wext_get_wireless_stats (netdevice_t *dev)
struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev)
{
p80211msg_lnxreq_commsquality_t quality;
p80211msg_lnxreq_commsquality_t quality;
wlandevice_t *wlandev = dev->ml_priv;
struct iw_statistics* wstats = &wlandev->wstats;
struct iw_statistics *wstats = &wlandev->wstats;
int retval;
/* Check */
if ( (wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING) )
if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING))
return NULL;
/* XXX Only valid in station mode */
......@@ -225,22 +215,22 @@ struct iw_statistics* p80211wext_get_wireless_stats (netdevice_t *dev)
quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
/* send message to nsd */
if ( wlandev->mlmerequest == NULL )
if (wlandev->mlmerequest == NULL)
return NULL;
retval = wlandev->mlmerequest(wlandev, (p80211msg_t*) &quality);
retval = wlandev->mlmerequest(wlandev, (p80211msg_t *)&quality);
wstats->qual.qual = qual_as_percent(quality.link.data); /* overall link quality */
wstats->qual.level = quality.level.data; /* instant signal level */
wstats->qual.noise = quality.noise.data; /* instant noise level */
wstats->qual.qual = qual_as_percent(quality.link.data); /* overall link quality */
wstats->qual.level = quality.level.data; /* instant signal level */
wstats->qual.noise = quality.noise.data; /* instant noise level */
wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
wstats->discard.code = wlandev->rx.decrypt_err;
wstats->discard.nwid = 0;
wstats->discard.misc = 0;
wstats->discard.fragment = 0; // incomplete fragments
wstats->discard.retries = 0; // tx retries.
wstats->discard.fragment = 0; /* incomplete fragments */
wstats->discard.retries = 0; /* tx retries. */
wstats->miss.beacon = 0;
return wstats;
......@@ -280,15 +270,15 @@ static int p80211wext_giwfreq(netdevice_t *dev,
struct iw_freq *freq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
msg.msgcode = DIDmsg_dot11req_mibget;
mibitem.did = DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -306,7 +296,7 @@ static int p80211wext_giwfreq(netdevice_t *dev,
freq->e = 1;
freq->m = p80211_channel_to_mhz(mibitem.data, 0) * 100000;
exit:
exit:
return err;
}
......@@ -315,8 +305,8 @@ static int p80211wext_siwfreq(netdevice_t *dev,
struct iw_freq *freq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
......@@ -329,20 +319,20 @@ static int p80211wext_siwfreq(netdevice_t *dev,
mibitem.did = DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel;
mibitem.status = P80211ENUM_msgitem_status_data_ok;
if ( (freq->e == 0) && (freq->m <= 1000) )
if ((freq->e == 0) && (freq->m <= 1000))
mibitem.data = freq->m;
else
mibitem.data = p80211_mhz_to_channel(freq->m);
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
goto exit;
}
exit:
exit:
return err;
}
......@@ -375,10 +365,10 @@ static int p80211wext_siwmode(netdevice_t *dev,
__u32 *mode, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
if (!wlan_wext_write) {
err = (-EOPNOTSUPP);
......@@ -416,29 +406,28 @@ static int p80211wext_siwmode(netdevice_t *dev,
mibitem.did = DIDmib_p2_p2Static_p2CnfPortType;
mibitem.data = (*mode == IW_MODE_ADHOC) ? 0 : 1;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result)
err = -EFAULT;
exit:
exit:
return err;
}
static int p80211wext_giwrange(netdevice_t *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct iw_range *range = (struct iw_range *) extra;
struct iw_range *range = (struct iw_range *)extra;
int i, val;
// for backward compatability set size & zero everything we don't understand
/* for backward compatability set size and zero everything we don't understand */
data->length = sizeof(*range);
memset(range,0,sizeof(*range));
memset(range, 0, sizeof(*range));
range->txpower_capa = IW_TXPOW_DBM;
// XXX what about min/max_pmp, min/max_pmt, etc.
/* XXX what about min/max_pmp, min/max_pmt, etc. */
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 13;
......@@ -448,18 +437,18 @@ static int p80211wext_giwrange(netdevice_t *dev,
range->min_retry = 0;
range->max_retry = 255;
range->event_capa[0] = (IW_EVENT_CAPA_K_0 | //mode/freq/ssid
IW_EVENT_CAPA_MASK(SIOCGIWAP) |
IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
range->event_capa[1] = IW_EVENT_CAPA_K_1; //encode
range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVQUAL) |
IW_EVENT_CAPA_MASK(IWEVCUSTOM) );
range->event_capa[0] = (IW_EVENT_CAPA_K_0 | /* mode/freq/ssid */
IW_EVENT_CAPA_MASK(SIOCGIWAP) |
IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
range->event_capa[1] = IW_EVENT_CAPA_K_1; /* encode */
range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVQUAL) |
IW_EVENT_CAPA_MASK(IWEVCUSTOM));
range->num_channels = NUM_CHANNELS;
/* XXX need to filter against the regulatory domain &| active set */
val = 0;
for (i = 0; i < NUM_CHANNELS ; i++) {
for (i = 0; i < NUM_CHANNELS; i++) {
range->freq[val].i = i + 1;
range->freq[val].m = p80211wext_channel_freq[i] * 100000;
range->freq[val].e = 1;
......@@ -473,7 +462,7 @@ static int p80211wext_giwrange(netdevice_t *dev,
range->max_qual.level = 0;
range->max_qual.noise = 0;
range->sensitivity = 3;
// XXX these need to be nsd-specific!
/* XXX these need to be nsd-specific! */
range->min_rts = 0;
range->max_rts = 2347;
......@@ -485,11 +474,11 @@ static int p80211wext_giwrange(netdevice_t *dev,
range->encoding_size[0] = 5;
range->encoding_size[1] = 13;
// XXX what about num_bitrates/throughput?
/* XXX what about num_bitrates/throughput? */
range->num_bitrates = 0;
/* estimated max throughput */
// XXX need to cap it if we're running at ~2Mbps..
/* XXX need to cap it if we're running at ~2Mbps.. */
range->throughput = 5500000;
return 0;
......@@ -545,7 +534,7 @@ static int p80211wext_giwencode(netdevice_t *dev,
erq->length = wlandev->wep_keylens[i];
memcpy(key, wlandev->wep_keys[i], erq->length);
exit:
exit:
return err;
}
......@@ -554,8 +543,8 @@ static int p80211wext_siwencode(netdevice_t *dev,
struct iw_point *erq, char *key)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211msg_dot11req_mibset_t msg;
p80211item_pstr32_t pstr;
p80211msg_dot11req_mibset_t msg;
p80211item_pstr32_t pstr;
int err = 0;
int result = 0;
......@@ -567,18 +556,20 @@ static int p80211wext_siwencode(netdevice_t *dev,
}
/* Check the Key index first. */
if((i = (erq->flags & IW_ENCODE_INDEX))) {
if ((i = (erq->flags & IW_ENCODE_INDEX))) {
if ((i < 1) || (i > NUM_WEPKEYS)) {
err = -EINVAL;
goto exit;
}
else
} else
i--;
/* Set current key number only if no keys are given */
if (erq->flags & IW_ENCODE_NOKEY) {
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, i);
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
i);
if (result) {
err = -EFAULT;
......@@ -587,12 +578,12 @@ static int p80211wext_siwencode(netdevice_t *dev,
}
} else {
// Use defaultkey if no Key Index
/* Use defaultkey if no Key Index */
i = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
}
/* Check if there is no key information in the iwconfig request */
if((erq->flags & IW_ENCODE_NOKEY) == 0 ) {
if ((erq->flags & IW_ENCODE_NOKEY) == 0) {
/*------------------------------------------------------------
* If there is WEP Key for setting, check the Key Information
......@@ -609,32 +600,35 @@ static int p80211wext_siwencode(netdevice_t *dev,
memcpy(pstr.data.data, key, erq->length);
pstr.data.len = erq->length;
switch(i)
{
case 0:
pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
break;
case 1:
pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
break;
case 2:
pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
break;
case 3:
pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
break;
default:
err = -EINVAL;
goto exit;
switch (i) {
case 0:
pstr.did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
break;
case 1:
pstr.did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
break;
case 2:
pstr.did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
break;
case 3:
pstr.did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
break;
default:
err = -EINVAL;
goto exit;
}
msg.msgcode = DIDmsg_dot11req_mibset;
memcpy(&msg.mibattribute.data, &pstr, sizeof(pstr));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -646,9 +640,15 @@ static int p80211wext_siwencode(netdevice_t *dev,
/* Check the PrivacyInvoked flag */
if (erq->flags & IW_ENCODE_DISABLED) {
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_false);
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
P80211ENUM_truth_false);
} else {
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_true);
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
P80211ENUM_truth_true);
}
if (result) {
......@@ -657,17 +657,22 @@ static int p80211wext_siwencode(netdevice_t *dev,
}
/* The security mode may be open or restricted, and its meaning
depends on the card used. With most cards, in open mode no
authentication is used and the card may also accept non-
encrypted sessions, whereas in restricted mode only encrypted
sessions are accepted and the card will use authentication if
available.
*/
depends on the card used. With most cards, in open mode no
authentication is used and the card may also accept non-
encrypted sessions, whereas in restricted mode only encrypted
sessions are accepted and the card will use authentication if
available.
*/
if (erq->flags & IW_ENCODE_RESTRICTED) {
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_true);
}
else if (erq->flags & IW_ENCODE_OPEN) {
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_false);
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
P80211ENUM_truth_true);
} else if (erq->flags & IW_ENCODE_OPEN) {
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
P80211ENUM_truth_false);
}
if (result) {
......@@ -675,7 +680,7 @@ static int p80211wext_siwencode(netdevice_t *dev,
goto exit;
}
exit:
exit:
return err;
}
......@@ -695,7 +700,7 @@ static int p80211wext_giwessid(netdevice_t *dev,
data->length++;
#endif
} else {
memset(essid, 0, sizeof(wlandev->ssid.data));
memset(essid, 0, sizeof(wlandev->ssid.data));
data->length = 0;
data->flags = 0;
}
......@@ -708,7 +713,7 @@ static int p80211wext_siwessid(netdevice_t *dev,
struct iw_point *data, char *essid)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211msg_lnxreq_autojoin_t msg;
p80211msg_lnxreq_autojoin_t msg;
int result;
int err = 0;
......@@ -719,41 +724,38 @@ static int p80211wext_siwessid(netdevice_t *dev,
goto exit;
}
if ( wlandev->hostwep & HOSTWEP_SHAREDKEY )
msg.authtype.data = P80211ENUM_authalg_sharedkey;
if (wlandev->hostwep & HOSTWEP_SHAREDKEY)
msg.authtype.data = P80211ENUM_authalg_sharedkey;
else
msg.authtype.data = P80211ENUM_authalg_opensystem;
msg.authtype.data = P80211ENUM_authalg_opensystem;
msg.msgcode = DIDmsg_lnxreq_autojoin;
#if (WIRELESS_EXT < 21)
if (length) length--;
if (length)
length--;
#endif
/* Trim the last '\0' to fit the SSID format */
if (length && essid[length-1] == '\0') {
length--;
}
if (length && essid[length - 1] == '\0')
length--;
memcpy(msg.ssid.data.data, essid, length);
msg.ssid.data.len = length;
pr_debug("autojoin_ssid for %s \n",essid);
result = p80211req_dorequest(wlandev, (u8*)&msg);
pr_debug("autojoin_ssid %d\n",result);
pr_debug("autojoin_ssid for %s \n", essid);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
pr_debug("autojoin_ssid %d\n", result);
if (result) {
err = -EFAULT;
goto exit;
}
exit:
exit:
return err;
}
static int p80211wext_siwcommit(netdevice_t *dev,
struct iw_request_info *info,
struct iw_point *data, char *essid)
......@@ -769,25 +771,24 @@ static int p80211wext_siwcommit(netdevice_t *dev,
/* Auto Join */
err = p80211wext_autojoin(wlandev);
exit:
exit:
return err;
}
static int p80211wext_giwrate(netdevice_t *dev,
struct iw_request_info *info,
struct iw_param *rrq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
msg.msgcode = DIDmsg_dot11req_mibget;
mibitem.did = DIDmib_p2_p2MAC_p2CurrentTxRate;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -796,7 +797,7 @@ static int p80211wext_giwrate(netdevice_t *dev,
memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem));
rrq->fixed = 0; /* can it change? */
rrq->fixed = 0; /* can it change? */
rrq->disabled = 0;
rrq->value = 0;
......@@ -821,7 +822,7 @@ static int p80211wext_giwrate(netdevice_t *dev,
default:
err = -EINVAL;
}
exit:
exit:
return err;
}
......@@ -830,15 +831,15 @@ static int p80211wext_giwrts(netdevice_t *dev,
struct iw_param *rts, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
msg.msgcode = DIDmsg_dot11req_mibget;
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -851,18 +852,17 @@ static int p80211wext_giwrts(netdevice_t *dev,
rts->disabled = (rts->value == 2347);
rts->fixed = 1;
exit:
exit:
return err;
}
static int p80211wext_siwrts(netdevice_t *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
......@@ -879,14 +879,14 @@ static int p80211wext_siwrts(netdevice_t *dev,
mibitem.data = rts->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
goto exit;
}
exit:
exit:
return err;
}
......@@ -895,15 +895,16 @@ static int p80211wext_giwfrag(netdevice_t *dev,
struct iw_param *frag, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
msg.msgcode = DIDmsg_dot11req_mibget;
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -916,7 +917,7 @@ static int p80211wext_giwfrag(netdevice_t *dev,
frag->disabled = (frag->value == 2346);
frag->fixed = 1;
exit:
exit:
return err;
}
......@@ -925,8 +926,8 @@ static int p80211wext_siwfrag(netdevice_t *dev,
struct iw_param *frag, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
......@@ -936,7 +937,8 @@ static int p80211wext_siwfrag(netdevice_t *dev,
}
msg.msgcode = DIDmsg_dot11req_mibset;
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold;
if (frag->disabled)
mibitem.data = 2346;
......@@ -944,14 +946,14 @@ static int p80211wext_siwfrag(netdevice_t *dev,
mibitem.data = frag->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
goto exit;
}
exit:
exit:
return err;
}
......@@ -968,8 +970,8 @@ static int p80211wext_giwretry(netdevice_t *dev,
struct iw_param *rrq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
u16 shortretry, longretry, lifetime;
......@@ -978,7 +980,7 @@ static int p80211wext_giwretry(netdevice_t *dev,
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -992,7 +994,7 @@ static int p80211wext_giwretry(netdevice_t *dev,
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1003,10 +1005,11 @@ static int p80211wext_giwretry(netdevice_t *dev,
longretry = mibitem.data;
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1034,7 +1037,7 @@ static int p80211wext_giwretry(netdevice_t *dev,
}
}
exit:
exit:
return err;
}
......@@ -1044,8 +1047,8 @@ static int p80211wext_siwretry(netdevice_t *dev,
struct iw_param *rrq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
......@@ -1062,11 +1065,12 @@ static int p80211wext_siwretry(netdevice_t *dev,
msg.msgcode = DIDmsg_dot11req_mibset;
if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime;
mibitem.data = rrq->value /= 1024;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime;
mibitem.data = rrq->value /= 1024;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1074,11 +1078,13 @@ static int p80211wext_siwretry(netdevice_t *dev,
}
} else {
if (rrq->flags & IW_RETRY_LONG) {
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit;
mibitem.data = rrq->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
memcpy(&msg.mibattribute.data, &mibitem,
sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1087,11 +1093,13 @@ static int p80211wext_siwretry(netdevice_t *dev,
}
if (rrq->flags & IW_RETRY_SHORT) {
mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit;
mibitem.did =
DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit;
mibitem.data = rrq->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
memcpy(&msg.mibattribute.data, &mibitem,
sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1100,42 +1108,43 @@ static int p80211wext_siwretry(netdevice_t *dev,
}
}
exit:
exit:
return err;
}
static int p80211wext_siwtxpow(netdevice_t *dev,
struct iw_request_info *info,
struct iw_param *rrq, char *extra)
struct iw_request_info *info,
struct iw_param *rrq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
if (!wlan_wext_write) {
err = (-EOPNOTSUPP);
goto exit;
}
msg.msgcode = DIDmsg_dot11req_mibset;
mibitem.did = DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
if (!wlan_wext_write) {
err = (-EOPNOTSUPP);
goto exit;
}
msg.msgcode = DIDmsg_dot11req_mibset;
mibitem.did =
DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel;
if (rrq->fixed == 0)
mibitem.data = 30;
mibitem.data = 30;
else
mibitem.data = rrq->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
mibitem.data = rrq->value;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
goto exit;
}
if (result) {
err = -EFAULT;
goto exit;
}
exit:
return err;
exit:
return err;
}
static int p80211wext_giwtxpow(netdevice_t *dev,
......@@ -1143,16 +1152,17 @@ static int p80211wext_giwtxpow(netdevice_t *dev,
struct iw_param *rrq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
p80211item_uint32_t mibitem;
p80211msg_dot11req_mibset_t msg;
int result;
int err = 0;
msg.msgcode = DIDmsg_dot11req_mibget;
mibitem.did = DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel;
mibitem.did =
DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel;
memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem));
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result) {
err = -EFAULT;
......@@ -1161,14 +1171,14 @@ static int p80211wext_giwtxpow(netdevice_t *dev,
memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem));
// XXX handle OFF by setting disabled = 1;
/* XXX handle OFF by setting disabled = 1; */
rrq->flags = 0; // IW_TXPOW_DBM;
rrq->flags = 0; /* IW_TXPOW_DBM; */
rrq->disabled = 0;
rrq->fixed = 0;
rrq->value = mibitem.data;
exit:
exit:
return err;
}
......@@ -1177,30 +1187,31 @@ static int p80211wext_siwspy(netdevice_t *dev,
struct iw_point *srq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct sockaddr address[IW_MAX_SPY];
int number = srq->length;
int i;
struct sockaddr address[IW_MAX_SPY];
int number = srq->length;
int i;
/* Copy the data from the input buffer */
memcpy(address, extra, sizeof(struct sockaddr)*number);
memcpy(address, extra, sizeof(struct sockaddr) * number);
wlandev->spy_number = 0;
wlandev->spy_number = 0;
if (number > 0) {
if (number > 0) {
/* extract the addresses */
for (i = 0; i < number; i++) {
/* extract the addresses */
for (i = 0; i < number; i++) {
memcpy(wlandev->spy_address[i], address[i].sa_data, ETH_ALEN);
memcpy(wlandev->spy_address[i], address[i].sa_data,
ETH_ALEN);
}
/* reset stats */
memset(wlandev->spy_stat, 0, sizeof(struct iw_quality) * IW_MAX_SPY);
/* reset stats */
memset(wlandev->spy_stat, 0,
sizeof(struct iw_quality) * IW_MAX_SPY);
/* set number of addresses */
wlandev->spy_number = number;
}
/* set number of addresses */
wlandev->spy_number = number;
}
return 0;
}
......@@ -1212,63 +1223,66 @@ static int p80211wext_giwspy(netdevice_t *dev,
{
wlandevice_t *wlandev = dev->ml_priv;
struct sockaddr address[IW_MAX_SPY];
struct iw_quality spy_stat[IW_MAX_SPY];
int number;
int i;
struct sockaddr address[IW_MAX_SPY];
struct iw_quality spy_stat[IW_MAX_SPY];
int number;
int i;
number = wlandev->spy_number;
number = wlandev->spy_number;
if (number > 0) {
if (number > 0) {
/* populate address and spy struct's */
for (i = 0; i < number; i++) {
memcpy(address[i].sa_data, wlandev->spy_address[i], ETH_ALEN);
address[i].sa_family = AF_UNIX;
memcpy(&spy_stat[i], &wlandev->spy_stat[i], sizeof(struct iw_quality));
}
/* populate address and spy struct's */
for (i = 0; i < number; i++) {
memcpy(address[i].sa_data, wlandev->spy_address[i],
ETH_ALEN);
address[i].sa_family = AF_UNIX;
memcpy(&spy_stat[i], &wlandev->spy_stat[i],
sizeof(struct iw_quality));
}
/* reset update flag */
for (i=0; i < number; i++)
wlandev->spy_stat[i].updated = 0;
}
for (i = 0; i < number; i++)
wlandev->spy_stat[i].updated = 0;
}
/* push stuff to user space */
srq->length = number;
memcpy(extra, address, sizeof(struct sockaddr)*number);
memcpy(extra+sizeof(struct sockaddr)*number, spy_stat, sizeof(struct iw_quality)*number);
/* push stuff to user space */
srq->length = number;
memcpy(extra, address, sizeof(struct sockaddr) * number);
memcpy(extra + sizeof(struct sockaddr) * number, spy_stat,
sizeof(struct iw_quality) * number);
return 0;
}
static int prism2_result2err (int prism2_result)
static int prism2_result2err(int prism2_result)
{
int err = 0;
switch (prism2_result) {
case P80211ENUM_resultcode_invalid_parameters:
err = -EINVAL;
break;
case P80211ENUM_resultcode_implementation_failure:
err = -EIO;
break;
case P80211ENUM_resultcode_not_supported:
err = -EOPNOTSUPP;
break;
default:
err = 0;
break;
case P80211ENUM_resultcode_invalid_parameters:
err = -EINVAL;
break;
case P80211ENUM_resultcode_implementation_failure:
err = -EIO;
break;
case P80211ENUM_resultcode_not_supported:
err = -EOPNOTSUPP;
break;
default:
err = 0;
break;
}
return err;
}
static int p80211wext_siwscan(netdevice_t *dev,
struct iw_request_info *info,
struct iw_point *srq, char *extra)
struct iw_request_info *info,
struct iw_point *srq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211msg_dot11req_scan_t msg;
p80211msg_dot11req_scan_t msg;
int result;
int err = 0;
int i = 0;
......@@ -1283,35 +1297,34 @@ static int p80211wext_siwscan(netdevice_t *dev,
msg.msgcode = DIDmsg_dot11req_scan;
msg.bsstype.data = P80211ENUM_bsstype_any;
memset(&(msg.bssid.data), 0xFF, sizeof (p80211item_pstr6_t));
memset(&(msg.bssid.data), 0xFF, sizeof(p80211item_pstr6_t));
msg.bssid.data.len = 6;
msg.scantype.data = P80211ENUM_scantype_active;
msg.probedelay.data = 0;
for (i = 1; i <= 14; i++)
msg.channellist.data.data[i-1] = i;
msg.channellist.data.data[i - 1] = i;
msg.channellist.data.len = 14;
msg.maxchanneltime.data = 250;
msg.minchanneltime.data = 200;
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if (result)
err = prism2_result2err (msg.resultcode.data);
err = prism2_result2err(msg.resultcode.data);
exit:
exit:
return err;
}
/* Helper to translate scan into Wireless Extensions scan results.
* Inspired by the prism54 code, which was in turn inspired by the
* airo driver code.
*/
static char *
wext_translate_bss(struct iw_request_info *info, char *current_ev,
char *end_buf, p80211msg_dot11req_scan_results_t *bss)
static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
char *end_buf,
p80211msg_dot11req_scan_results_t *bss)
{
struct iw_event iwe; /* Temporary buffer */
......@@ -1319,7 +1332,9 @@ wext_translate_bss(struct iw_request_info *info, char *current_ev,
memcpy(iwe.u.ap_addr.sa_data, bss->bssid.data.data, WLAN_BSSID_LEN);
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
iwe.cmd = SIOCGIWAP;
current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN);
/* The following entries will be displayed in the same order we give them */
......@@ -1328,33 +1343,39 @@ wext_translate_bss(struct iw_request_info *info, char *current_ev,
char essid[IW_ESSID_MAX_SIZE + 1];
int size;
size = min_t(unsigned short, IW_ESSID_MAX_SIZE, bss->ssid.data.len);
memset(&essid, 0, sizeof (essid));
size =
min_t(unsigned short, IW_ESSID_MAX_SIZE,
bss->ssid.data.len);
memset(&essid, 0, sizeof(essid));
memcpy(&essid, bss->ssid.data.data, size);
pr_debug(" essid size = %d\n", size);
iwe.u.data.length = size;
iwe.u.data.flags = 1;
iwe.cmd = SIOCGIWESSID;
current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &essid[0]);
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe,
&essid[0]);
pr_debug(" essid size OK.\n");
}
switch (bss->bsstype.data) {
case P80211ENUM_bsstype_infrastructure:
iwe.u.mode = IW_MODE_MASTER;
break;
case P80211ENUM_bsstype_infrastructure:
iwe.u.mode = IW_MODE_MASTER;
break;
case P80211ENUM_bsstype_independent:
iwe.u.mode = IW_MODE_ADHOC;
break;
case P80211ENUM_bsstype_independent:
iwe.u.mode = IW_MODE_ADHOC;
break;
default:
iwe.u.mode = 0;
break;
default:
iwe.u.mode = 0;
break;
}
iwe.cmd = SIOCGIWMODE;
if (iwe.u.mode)
current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_UINT_LEN);
/* Encryption capability */
if (bss->privacy.data == P80211ENUM_truth_true)
......@@ -1363,13 +1384,16 @@ wext_translate_bss(struct iw_request_info *info, char *current_ev,
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
iwe.cmd = SIOCGIWENCODE;
current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, NULL);
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe, NULL);
/* Add frequency. (short) bss->channel is the frequency in MHz */
iwe.u.freq.m = bss->dschannel.data;
iwe.u.freq.e = 0;
iwe.cmd = SIOCGIWFREQ;
current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
/* Add quality statistics */
iwe.u.qual.level = bss->signal.data;
......@@ -1377,18 +1401,19 @@ wext_translate_bss(struct iw_request_info *info, char *current_ev,
/* do a simple SNR for quality */
iwe.u.qual.qual = qual_as_percent(bss->signal.data - bss->noise.data);
iwe.cmd = IWEVQUAL;
current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
current_ev =
iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_QUAL_LEN);
return current_ev;
}
static int p80211wext_giwscan(netdevice_t *dev,
struct iw_request_info *info,
struct iw_point *srq, char *extra)
struct iw_request_info *info,
struct iw_point *srq, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
p80211msg_dot11req_scan_results_t msg;
p80211msg_dot11req_scan_results_t msg;
int result = 0;
int err = 0;
int i = 0;
......@@ -1404,109 +1429,115 @@ static int p80211wext_giwscan(netdevice_t *dev,
msg.msgcode = DIDmsg_dot11req_scan_results;
msg.bssindex.data = i;
result = p80211req_dorequest(wlandev, (u8*)&msg);
result = p80211req_dorequest(wlandev, (u8 *)&msg);
if ((result != 0) ||
(msg.resultcode.data != P80211ENUM_resultcode_success)) {
break;
}
current_ev = wext_translate_bss(info, current_ev, extra + IW_SCAN_MAX_DATA, &msg);
current_ev =
wext_translate_bss(info, current_ev,
extra + IW_SCAN_MAX_DATA, &msg);
scan_good = 1;
i++;
} while (i < IW_MAX_AP);
srq->length = (current_ev - extra);
srq->flags = 0; /* todo */
srq->flags = 0; /* todo */
if (result && !scan_good)
err = prism2_result2err (msg.resultcode.data);
err = prism2_result2err(msg.resultcode.data);
return err;
}
/*****************************************************/
//extra wireless extensions stuff to support NetworkManager (I hope)
/* extra wireless extensions stuff to support NetworkManager (I hope) */
/* SIOCSIWENCODEEXT */
static int p80211wext_set_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
p80211msg_dot11req_mibset_t msg;
p80211item_pstr32_t *pstr;
int result = 0;
struct iw_point *encoding = &wrqu->encoding;
int idx = encoding->flags & IW_ENCODE_INDEX;
pr_debug("set_encode_ext flags[%d] alg[%d] keylen[%d]\n",ext->ext_flags,(int)ext->alg,(int)ext->key_len);
if ( ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY ) {
// set default key ? I'm not sure if this the the correct thing to do here
if ( idx ) {
if (idx < 1 || idx > NUM_WEPKEYS) {
return -EINVAL;
} else
idx--;
}
pr_debug("setting default key (%d)\n",idx);
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, idx);
if ( result )
return -EFAULT;
}
if ( ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY ) {
if (!(ext->alg & IW_ENCODE_ALG_WEP)) {
pr_debug("asked to set a non wep key :(");
return -EINVAL;
}
if (idx) {
if (idx <1 || idx > NUM_WEPKEYS)
return -EINVAL;
else
idx--;
}
pr_debug("Set WEP key (%d)\n",idx);
wlandev->wep_keylens[idx] = ext->key_len;
memcpy(wlandev->wep_keys[idx], ext->key, ext->key_len);
memset( &msg,0,sizeof(msg));
pstr = (p80211item_pstr32_t*)&msg.mibattribute.data;
memcpy(pstr->data.data, ext->key,ext->key_len);
pstr->data.len = ext->key_len;
switch (idx) {
case 0:
pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
break;
case 1:
pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
break;
case 2:
pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
break;
case 3:
pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
break;
default:
break;
}
msg.msgcode = DIDmsg_dot11req_mibset;
result = p80211req_dorequest(wlandev,(u8*)&msg);
pr_debug("result (%d)\n",result);
}
return result;
wlandevice_t *wlandev = dev->ml_priv;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
p80211msg_dot11req_mibset_t msg;
p80211item_pstr32_t *pstr;
int result = 0;
struct iw_point *encoding = &wrqu->encoding;
int idx = encoding->flags & IW_ENCODE_INDEX;
pr_debug("set_encode_ext flags[%d] alg[%d] keylen[%d]\n",
ext->ext_flags, (int)ext->alg, (int)ext->key_len);
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
/* set default key ? I'm not sure if this the the correct thing to do here */
if (idx) {
if (idx < 1 || idx > NUM_WEPKEYS)
return -EINVAL;
else
idx--;
}
pr_debug("setting default key (%d)\n", idx);
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
idx);
if (result)
return -EFAULT;
}
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
if (!(ext->alg & IW_ENCODE_ALG_WEP)) {
pr_debug("asked to set a non wep key :(");
return -EINVAL;
}
if (idx) {
if (idx < 1 || idx > NUM_WEPKEYS)
return -EINVAL;
else
idx--;
}
pr_debug("Set WEP key (%d)\n", idx);
wlandev->wep_keylens[idx] = ext->key_len;
memcpy(wlandev->wep_keys[idx], ext->key, ext->key_len);
memset(&msg, 0, sizeof(msg));
pstr = (p80211item_pstr32_t *)&msg.mibattribute.data;
memcpy(pstr->data.data, ext->key, ext->key_len);
pstr->data.len = ext->key_len;
switch (idx) {
case 0:
pstr->did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
break;
case 1:
pstr->did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
break;
case 2:
pstr->did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
break;
case 3:
pstr->did =
DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
break;
default:
break;
}
msg.msgcode = DIDmsg_dot11req_mibset;
result = p80211req_dorequest(wlandev, (u8 *)&msg);
pr_debug("result (%d)\n", result);
}
return result;
}
/* SIOCGIWENCODEEXT */
static int p80211wext_get_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
......@@ -1516,22 +1547,24 @@ static int p80211wext_get_encodeext(struct net_device *dev,
int max_len;
int idx;
pr_debug("get_encode_ext flags[%d] alg[%d] keylen[%d]\n",ext->ext_flags,(int)ext->alg,(int)ext->key_len);
pr_debug("get_encode_ext flags[%d] alg[%d] keylen[%d]\n",
ext->ext_flags, (int)ext->alg, (int)ext->key_len);
max_len = encoding->length - sizeof(*ext);
if ( max_len <= 0) {
pr_debug("get_encodeext max_len [%d] invalid\n",max_len);
if (max_len <= 0) {
pr_debug("get_encodeext max_len [%d] invalid\n",
max_len);
result = -EINVAL;
goto exit;
}
idx = encoding->flags & IW_ENCODE_INDEX;
pr_debug("get_encode_ext index [%d]\n",idx);
pr_debug("get_encode_ext index [%d]\n", idx);
if (idx) {
if (idx < 1 || idx > NUM_WEPKEYS ) {
pr_debug("get_encode_ext invalid key index [%d]\n",idx);
if (idx < 1 || idx > NUM_WEPKEYS) {
printk(KERN_DEBUG
"get_encode_ext invalid key index [%d]\n", idx);
result = -EINVAL;
goto exit;
}
......@@ -1542,198 +1575,207 @@ static int p80211wext_get_encodeext(struct net_device *dev,
}
encoding->flags = idx + 1;
memset(ext,0,sizeof(*ext));
memset(ext, 0, sizeof(*ext));
ext->alg = IW_ENCODE_ALG_WEP;
ext->key_len = wlandev->wep_keylens[idx];
memcpy( ext->key, wlandev->wep_keys[idx] , ext->key_len );
memcpy(ext->key, wlandev->wep_keys[idx], ext->key_len);
encoding->flags |= IW_ENCODE_ENABLED;
exit:
return result;
}
/* SIOCSIWAUTH */
static int p80211_wext_set_iwauth (struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
static int p80211_wext_set_iwauth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct iw_param *param = &wrqu->param;
int result =0;
pr_debug("set_iwauth flags[%d]\n",(int)param->flags & IW_AUTH_INDEX );
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_DROP_UNENCRYPTED:
pr_debug("drop_unencrypted %d\n",param->value);
if (param->value)
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_true);
else
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_false);
break;
case IW_AUTH_PRIVACY_INVOKED:
pr_debug("privacy invoked %d\n",param->value);
if ( param->value)
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_true);
else
result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_false);
break;
case IW_AUTH_80211_AUTH_ALG:
if ( param->value & IW_AUTH_ALG_OPEN_SYSTEM ) {
pr_debug("set open_system\n");
wlandev->hostwep &= ~HOSTWEP_SHAREDKEY;
} else if ( param->value & IW_AUTH_ALG_SHARED_KEY) {
pr_debug("set shared key\n");
wlandev->hostwep |= HOSTWEP_SHAREDKEY;
} else {
/* don't know what to do know :( */
pr_debug("unknown AUTH_ALG (%d)\n",param->value);
result = -EINVAL;
}
break;
default:
break;
}
return result;
}
wlandevice_t *wlandev = dev->ml_priv;
struct iw_param *param = &wrqu->param;
int result = 0;
/* SIOCSIWAUTH */
static int p80211_wext_get_iwauth (struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct iw_param *param = &wrqu->param;
int result =0;
pr_debug("set_iwauth flags[%d]\n",
(int)param->flags & IW_AUTH_INDEX);
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_DROP_UNENCRYPTED:
pr_debug("drop_unencrypted %d\n", param->value);
if (param->value)
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
P80211ENUM_truth_true);
else
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
P80211ENUM_truth_false);
break;
pr_debug("get_iwauth flags[%d]\n",(int)param->flags & IW_AUTH_INDEX );
case IW_AUTH_PRIVACY_INVOKED:
pr_debug("privacy invoked %d\n", param->value);
if (param->value)
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
P80211ENUM_truth_true);
else
result =
p80211wext_dorequest(wlandev,
DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
P80211ENUM_truth_false);
break;
case IW_AUTH_80211_AUTH_ALG:
if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
pr_debug("set open_system\n");
wlandev->hostwep &= ~HOSTWEP_SHAREDKEY;
} else if (param->value & IW_AUTH_ALG_SHARED_KEY) {
pr_debug("set shared key\n");
wlandev->hostwep |= HOSTWEP_SHAREDKEY;
} else {
/* don't know what to do know */
pr_debug("unknown AUTH_ALG (%d)\n",
param->value);
result = -EINVAL;
}
break;
default:
break;
}
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_DROP_UNENCRYPTED:
param->value = wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED?1:0;
break;
return result;
}
case IW_AUTH_PRIVACY_INVOKED:
param->value = wlandev->hostwep & HOSTWEP_PRIVACYINVOKED?1:0;
break;
/* SIOCSIWAUTH */
static int p80211_wext_get_iwauth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
wlandevice_t *wlandev = dev->ml_priv;
struct iw_param *param = &wrqu->param;
int result = 0;
case IW_AUTH_80211_AUTH_ALG:
param->value = wlandev->hostwep & HOSTWEP_SHAREDKEY?IW_AUTH_ALG_SHARED_KEY:IW_AUTH_ALG_OPEN_SYSTEM;
break;
pr_debug("get_iwauth flags[%d]\n",
(int)param->flags & IW_AUTH_INDEX);
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_DROP_UNENCRYPTED:
param->value =
wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED ? 1 : 0;
break;
default:
break;
}
case IW_AUTH_PRIVACY_INVOKED:
param->value =
wlandev->hostwep & HOSTWEP_PRIVACYINVOKED ? 1 : 0;
break;
case IW_AUTH_80211_AUTH_ALG:
param->value =
wlandev->
hostwep & HOSTWEP_SHAREDKEY ? IW_AUTH_ALG_SHARED_KEY :
IW_AUTH_ALG_OPEN_SYSTEM;
break;
default:
break;
}
return result;
return result;
}
static iw_handler p80211wext_handlers[] = {
(iw_handler) p80211wext_siwcommit, /* SIOCSIWCOMMIT */
(iw_handler) p80211wext_giwname, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) p80211wext_siwfreq, /* SIOCSIWFREQ */
(iw_handler) p80211wext_giwfreq, /* SIOCGIWFREQ */
(iw_handler) p80211wext_siwmode, /* SIOCSIWMODE */
(iw_handler) p80211wext_giwmode, /* SIOCGIWMODE */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
(iw_handler) NULL, /* not used */ /* SIOCSIWRANGE */
(iw_handler) p80211wext_giwrange, /* SIOCGIWRANGE */
(iw_handler) NULL, /* not used */ /* SIOCSIWPRIV */
(iw_handler) NULL, /* kernel code */ /* SIOCGIWPRIV */
(iw_handler) NULL, /* not used */ /* SIOCSIWSTATS */
(iw_handler) NULL, /* kernel code */ /* SIOCGIWSTATS */
(iw_handler) p80211wext_siwspy, /* SIOCSIWSPY */
(iw_handler) p80211wext_giwspy, /* SIOCGIWSPY */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWAP */
(iw_handler) p80211wext_giwap, /* SIOCGIWAP */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCGIWAPLIST */
(iw_handler) p80211wext_siwscan, /* SIOCSIWSCAN */
(iw_handler) p80211wext_giwscan, /* SIOCGIWSCAN */
(iw_handler) p80211wext_siwessid, /* SIOCSIWESSID */
(iw_handler) p80211wext_giwessid, /* SIOCGIWESSID */
(iw_handler) NULL, /* SIOCSIWNICKN */
(iw_handler) p80211wext_giwessid, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWRATE */
(iw_handler) p80211wext_giwrate, /* SIOCGIWRATE */
(iw_handler) p80211wext_siwrts, /* SIOCSIWRTS */
(iw_handler) p80211wext_giwrts, /* SIOCGIWRTS */
(iw_handler) p80211wext_siwfrag, /* SIOCSIWFRAG */
(iw_handler) p80211wext_giwfrag, /* SIOCGIWFRAG */
(iw_handler) p80211wext_siwtxpow, /* SIOCSIWTXPOW */
(iw_handler) p80211wext_giwtxpow, /* SIOCGIWTXPOW */
(iw_handler) p80211wext_siwretry, /* SIOCSIWRETRY */
(iw_handler) p80211wext_giwretry, /* SIOCGIWRETRY */
(iw_handler) p80211wext_siwencode, /* SIOCSIWENCODE */
(iw_handler) p80211wext_giwencode, /* SIOCGIWENCODE */
(iw_handler) NULL, /* SIOCSIWPOWER */
(iw_handler) NULL, /* SIOCGIWPOWER */
static iw_handler p80211wext_handlers[] = {
(iw_handler) p80211wext_siwcommit, /* SIOCSIWCOMMIT */
(iw_handler) p80211wext_giwname, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) p80211wext_siwfreq, /* SIOCSIWFREQ */
(iw_handler) p80211wext_giwfreq, /* SIOCGIWFREQ */
(iw_handler) p80211wext_siwmode, /* SIOCSIWMODE */
(iw_handler) p80211wext_giwmode, /* SIOCGIWMODE */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
(iw_handler) NULL, /* not used *//* SIOCSIWRANGE */
(iw_handler) p80211wext_giwrange, /* SIOCGIWRANGE */
(iw_handler) NULL, /* not used *//* SIOCSIWPRIV */
(iw_handler) NULL, /* kernel code *//* SIOCGIWPRIV */
(iw_handler) NULL, /* not used *//* SIOCSIWSTATS */
(iw_handler) NULL, /* kernel code *//* SIOCGIWSTATS */
(iw_handler) p80211wext_siwspy, /* SIOCSIWSPY */
(iw_handler) p80211wext_giwspy, /* SIOCGIWSPY */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWAP */
(iw_handler) p80211wext_giwap, /* SIOCGIWAP */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCGIWAPLIST */
(iw_handler) p80211wext_siwscan, /* SIOCSIWSCAN */
(iw_handler) p80211wext_giwscan, /* SIOCGIWSCAN */
(iw_handler) p80211wext_siwessid, /* SIOCSIWESSID */
(iw_handler) p80211wext_giwessid, /* SIOCGIWESSID */
(iw_handler) NULL, /* SIOCSIWNICKN */
(iw_handler) p80211wext_giwessid, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWRATE */
(iw_handler) p80211wext_giwrate, /* SIOCGIWRATE */
(iw_handler) p80211wext_siwrts, /* SIOCSIWRTS */
(iw_handler) p80211wext_giwrts, /* SIOCGIWRTS */
(iw_handler) p80211wext_siwfrag, /* SIOCSIWFRAG */
(iw_handler) p80211wext_giwfrag, /* SIOCGIWFRAG */
(iw_handler) p80211wext_siwtxpow, /* SIOCSIWTXPOW */
(iw_handler) p80211wext_giwtxpow, /* SIOCGIWTXPOW */
(iw_handler) p80211wext_siwretry, /* SIOCSIWRETRY */
(iw_handler) p80211wext_giwretry, /* SIOCGIWRETRY */
(iw_handler) p80211wext_siwencode, /* SIOCSIWENCODE */
(iw_handler) p80211wext_giwencode, /* SIOCGIWENCODE */
(iw_handler) NULL, /* SIOCSIWPOWER */
(iw_handler) NULL, /* SIOCGIWPOWER */
/* WPA operations */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWGENIE set generic IE */
(iw_handler) NULL, /* SIOCGIWGENIE get generic IE */
(iw_handler) p80211_wext_set_iwauth, /* SIOCSIWAUTH set authentication mode params */
(iw_handler) p80211_wext_get_iwauth, /* SIOCGIWAUTH get authentication mode params */
(iw_handler) p80211wext_set_encodeext, /* SIOCSIWENCODEEXT set encoding token & mode */
(iw_handler) p80211wext_get_encodeext, /* SIOCGIWENCODEEXT get encoding token & mode */
(iw_handler) NULL, /* SIOCSIWPMKSA PMKSA cache operation */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWGENIE set generic IE */
(iw_handler) NULL, /* SIOCGIWGENIE get generic IE */
(iw_handler) p80211_wext_set_iwauth, /* SIOCSIWAUTH set authentication mode params */
(iw_handler) p80211_wext_get_iwauth, /* SIOCGIWAUTH get authentication mode params */
(iw_handler) p80211wext_set_encodeext, /* SIOCSIWENCODEEXT set encoding token & mode */
(iw_handler) p80211wext_get_encodeext, /* SIOCGIWENCODEEXT get encoding token & mode */
(iw_handler) NULL, /* SIOCSIWPMKSA PMKSA cache operation */
};
struct iw_handler_def p80211wext_handler_def = {
.num_standard = ARRAY_SIZE(p80211wext_handlers),
.num_private = 0,
.num_private_args = 0,
.standard = p80211wext_handlers,
.standard = p80211wext_handlers,
.private = NULL,
.private_args = NULL,
.get_wireless_stats = p80211wext_get_wireless_stats
};
int p80211wext_event_associated(wlandevice_t *wlandev, int assoc)
{
union iwreq_data data;
union iwreq_data data;
/* Send the association state first */
data.ap_addr.sa_family = ARPHRD_ETHER;
if (assoc) {
memcpy(data.ap_addr.sa_data, wlandev->bssid, ETH_ALEN);
} else {
memset(data.ap_addr.sa_data, 0, ETH_ALEN);
}
/* Send the association state first */
data.ap_addr.sa_family = ARPHRD_ETHER;
if (assoc)
memcpy(data.ap_addr.sa_data, wlandev->bssid, ETH_ALEN);
else
memset(data.ap_addr.sa_data, 0, ETH_ALEN);
if (wlan_wext_write)
wireless_send_event(wlandev->netdev, SIOCGIWAP, &data, NULL);
if (wlan_wext_write)
wireless_send_event(wlandev->netdev, SIOCGIWAP, &data, NULL);
if (!assoc) goto done;
if (!assoc)
goto done;
// XXX send association data, like IEs, etc etc.
/* XXX send association data, like IEs, etc etc. */
done:
return 0;
done:
return 0;
}
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