Commit 1e41e1d2 authored by Jussi Kivilinna's avatar Jussi Kivilinna Committed by John W. Linville
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rndis_wlan: cleanup, rename and reorder enums and structures



Rename enums and structures to ndis_80211_* for greater readability.
Also change order so that enumerations are presented first.
Signed-off-by: default avatarJussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e9010e2f
......@@ -154,107 +154,100 @@ MODULE_PARM_DESC(workaround_interval,
#define NDIS_802_11_LENGTH_RATES 8
#define NDIS_802_11_LENGTH_RATES_EX 16
struct NDIS_802_11_SSID {
enum ndis_80211_net_type {
ndis_80211_type_freq_hop,
ndis_80211_type_direct_seq,
ndis_80211_type_ofdm_a,
ndis_80211_type_ofdm_g
};
enum ndis_80211_net_infra {
ndis_80211_infra_adhoc,
ndis_80211_infra_infra,
ndis_80211_infra_auto_unknown
};
enum ndis_80211_auth_mode {
ndis_80211_auth_open,
ndis_80211_auth_shared,
ndis_80211_auth_auto_switch,
ndis_80211_auth_wpa,
ndis_80211_auth_wpa_psk,
ndis_80211_auth_wpa_none,
ndis_80211_auth_wpa2,
ndis_80211_auth_wpa2_psk
};
enum ndis_80211_encr_status {
ndis_80211_encr_wep_enabled,
ndis_80211_encr_disabled,
ndis_80211_encr_wep_key_absent,
ndis_80211_encr_not_supported,
ndis_80211_encr_tkip_enabled,
ndis_80211_encr_tkip_key_absent,
ndis_80211_encr_ccmp_enabled,
ndis_80211_encr_ccmp_key_absent
};
enum ndis_80211_priv_filter {
ndis_80211_priv_accept_all,
ndis_80211_priv_8021x_wep
};
struct ndis_80211_ssid {
__le32 SsidLength;
u8 Ssid[NDIS_802_11_LENGTH_SSID];
} __attribute__((packed));
enum NDIS_802_11_NETWORK_TYPE {
Ndis802_11FH,
Ndis802_11DS,
Ndis802_11OFDM5,
Ndis802_11OFDM24,
Ndis802_11NetworkTypeMax
};
struct NDIS_802_11_CONFIGURATION_FH {
struct ndis_80211_conf_freq_hop {
__le32 Length;
__le32 HopPattern;
__le32 HopSet;
__le32 DwellTime;
} __attribute__((packed));
struct NDIS_802_11_CONFIGURATION {
struct ndis_80211_conf {
__le32 Length;
__le32 BeaconPeriod;
__le32 ATIMWindow;
__le32 DSConfig;
struct NDIS_802_11_CONFIGURATION_FH FHConfig;
struct ndis_80211_conf_freq_hop FHConfig;
} __attribute__((packed));
enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
Ndis802_11IBSS,
Ndis802_11Infrastructure,
Ndis802_11AutoUnknown,
Ndis802_11InfrastructureMax
};
enum NDIS_802_11_AUTHENTICATION_MODE {
Ndis802_11AuthModeOpen,
Ndis802_11AuthModeShared,
Ndis802_11AuthModeAutoSwitch,
Ndis802_11AuthModeWPA,
Ndis802_11AuthModeWPAPSK,
Ndis802_11AuthModeWPANone,
Ndis802_11AuthModeWPA2,
Ndis802_11AuthModeWPA2PSK,
Ndis802_11AuthModeMax
};
enum NDIS_802_11_ENCRYPTION_STATUS {
Ndis802_11WEPEnabled,
Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
Ndis802_11WEPDisabled,
Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
Ndis802_11WEPKeyAbsent,
Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
Ndis802_11WEPNotSupported,
Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
Ndis802_11Encryption2Enabled,
Ndis802_11Encryption2KeyAbsent,
Ndis802_11Encryption3Enabled,
Ndis802_11Encryption3KeyAbsent
};
enum NDIS_802_11_PRIVACY_FILTER {
Ndis802_11PrivFilterAcceptAll,
Ndis802_11PrivFilter8021xWEP
};
struct NDIS_WLAN_BSSID_EX {
struct ndis_80211_bssid_ex {
__le32 Length;
u8 MacAddress[6];
u8 Padding[2];
struct NDIS_802_11_SSID Ssid;
struct ndis_80211_ssid Ssid;
__le32 Privacy;
__le32 Rssi;
__le32 NetworkTypeInUse;
struct NDIS_802_11_CONFIGURATION Configuration;
struct ndis_80211_conf Configuration;
__le32 InfrastructureMode;
u8 SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
__le32 IELength;
u8 IEs[0];
} __attribute__((packed));
struct NDIS_802_11_BSSID_LIST_EX {
struct ndis_80211_bssid_list_ex {
__le32 NumberOfItems;
struct NDIS_WLAN_BSSID_EX Bssid[0];
struct ndis_80211_bssid_ex Bssid[0];
} __attribute__((packed));
struct NDIS_802_11_FIXED_IEs {
struct ndis_80211_fixed_ies {
u8 Timestamp[8];
__le16 BeaconInterval;
__le16 Capabilities;
} __attribute__((packed));
struct NDIS_802_11_WEP {
struct ndis_80211_wep_key {
__le32 Length;
__le32 KeyIndex;
__le32 KeyLength;
u8 KeyMaterial[32];
} __attribute__((packed));
struct NDIS_802_11_KEY {
struct ndis_80211_key {
__le32 Length;
__le32 KeyIndex;
__le32 KeyLength;
......@@ -264,13 +257,13 @@ struct NDIS_802_11_KEY {
u8 KeyMaterial[32];
} __attribute__((packed));
struct NDIS_802_11_REMOVE_KEY {
struct ndis_80211_remove_key {
__le32 Length;
__le32 KeyIndex;
u8 Bssid[6];
} __attribute__((packed));
struct RNDIS_CONFIG_PARAMETER_INFOBUFFER {
struct ndis_config_param {
__le32 ParameterNameOffset;
__le32 ParameterNameLength;
__le32 ParameterType;
......@@ -334,7 +327,7 @@ struct rndis_wext_private {
/* hardware state */
int radio_on;
int infra_mode;
struct NDIS_802_11_SSID essid;
struct ndis_80211_ssid essid;
/* encryption stuff */
int encr_tx_key_index;
......@@ -484,7 +477,7 @@ static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
static int rndis_set_config_parameter(struct usbnet *dev, char *param,
int value_type, void *value)
{
struct RNDIS_CONFIG_PARAMETER_INFOBUFFER *infobuf;
struct ndis_config_param *infobuf;
int value_len, info_len, param_len, ret, i;
__le16 *unibuf;
__le32 *dst_value;
......@@ -630,7 +623,7 @@ static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
static int
add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index);
static int get_essid(struct usbnet *usbdev, struct NDIS_802_11_SSID *ssid)
static int get_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
{
int ret, len;
......@@ -653,7 +646,7 @@ static int get_essid(struct usbnet *usbdev, struct NDIS_802_11_SSID *ssid)
}
static int set_essid(struct usbnet *usbdev, struct NDIS_802_11_SSID *ssid)
static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
{
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
int ret;
......@@ -697,7 +690,7 @@ static int is_associated(struct usbnet *usbdev)
static int disassociate(struct usbnet *usbdev, int reset_ssid)
{
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct NDIS_802_11_SSID ssid;
struct ndis_80211_ssid ssid;
int i, ret = 0;
if (priv->radio_on) {
......@@ -737,23 +730,23 @@ static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
if (wpa_version & IW_AUTH_WPA_VERSION_WPA2) {
if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
auth_mode = Ndis802_11AuthModeWPA2;
auth_mode = ndis_80211_auth_wpa2;
else
auth_mode = Ndis802_11AuthModeWPA2PSK;
auth_mode = ndis_80211_auth_wpa2_psk;
} else if (wpa_version & IW_AUTH_WPA_VERSION_WPA) {
if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
auth_mode = Ndis802_11AuthModeWPA;
auth_mode = ndis_80211_auth_wpa;
else if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_PSK)
auth_mode = Ndis802_11AuthModeWPAPSK;
auth_mode = ndis_80211_auth_wpa_psk;
else
auth_mode = Ndis802_11AuthModeWPANone;
auth_mode = ndis_80211_auth_wpa_none;
} else if (authalg & IW_AUTH_ALG_SHARED_KEY) {
if (authalg & IW_AUTH_ALG_OPEN_SYSTEM)
auth_mode = Ndis802_11AuthModeAutoSwitch;
auth_mode = ndis_80211_auth_auto_switch;
else
auth_mode = Ndis802_11AuthModeShared;
auth_mode = ndis_80211_auth_shared;
} else
auth_mode = Ndis802_11AuthModeOpen;
auth_mode = ndis_80211_auth_open;
tmp = cpu_to_le32(auth_mode);
ret = rndis_set_oid(usbdev, OID_802_11_AUTHENTICATION_MODE, &tmp,
......@@ -778,9 +771,9 @@ static int set_priv_filter(struct usbnet *usbdev)
if (priv->wpa_version & IW_AUTH_WPA_VERSION_WPA2 ||
priv->wpa_version & IW_AUTH_WPA_VERSION_WPA)
tmp = cpu_to_le32(Ndis802_11PrivFilter8021xWEP);
tmp = cpu_to_le32(ndis_80211_priv_8021x_wep);
else
tmp = cpu_to_le32(Ndis802_11PrivFilterAcceptAll);
tmp = cpu_to_le32(ndis_80211_priv_accept_all);
return rndis_set_oid(usbdev, OID_802_11_PRIVACY_FILTER, &tmp,
sizeof(tmp));
......@@ -798,18 +791,18 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
groupwise);
if (pairwise & IW_AUTH_CIPHER_CCMP)
encr_mode = Ndis802_11Encryption3Enabled;
encr_mode = ndis_80211_encr_ccmp_enabled;
else if (pairwise & IW_AUTH_CIPHER_TKIP)
encr_mode = Ndis802_11Encryption2Enabled;
encr_mode = ndis_80211_encr_tkip_enabled;
else if (pairwise &
(IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
encr_mode = Ndis802_11Encryption1Enabled;
encr_mode = ndis_80211_encr_wep_enabled;
else if (groupwise & IW_AUTH_CIPHER_CCMP)
encr_mode = Ndis802_11Encryption3Enabled;
encr_mode = ndis_80211_encr_ccmp_enabled;
else if (groupwise & IW_AUTH_CIPHER_TKIP)
encr_mode = Ndis802_11Encryption2Enabled;
encr_mode = ndis_80211_encr_tkip_enabled;
else
encr_mode = Ndis802_11EncryptionDisabled;
encr_mode = ndis_80211_encr_disabled;
tmp = cpu_to_le32(encr_mode);
ret = rndis_set_oid(usbdev, OID_802_11_ENCRYPTION_STATUS, &tmp,
......@@ -877,7 +870,7 @@ static void set_default_iw_params(struct usbnet *usbdev)
priv->wpa_keymgmt = 0;
priv->wpa_version = 0;
set_infra_mode(usbdev, Ndis802_11Infrastructure);
set_infra_mode(usbdev, ndis_80211_infra_infra);
set_auth_mode(usbdev, IW_AUTH_WPA_VERSION_DISABLED,
IW_AUTH_ALG_OPEN_SYSTEM);
set_priv_filter(usbdev);
......@@ -899,7 +892,7 @@ static int deauthenticate(struct usbnet *usbdev)
static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
{
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct NDIS_802_11_WEP ndis_key;
struct ndis_80211_wep_key ndis_key;
int ret;
if (key_len <= 0 || key_len > 32 || index < 0 || index >= 4)
......@@ -940,7 +933,7 @@ static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
{
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct NDIS_802_11_REMOVE_KEY remove_key;
struct ndis_80211_remove_key remove_key;
__le32 keyindex;
int ret;
......@@ -1184,7 +1177,7 @@ static int rndis_iw_get_name(struct net_device *dev,
static int rndis_iw_set_essid(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
{
struct NDIS_802_11_SSID ssid;
struct ndis_80211_ssid ssid;
int length = wrqu->essid.length;
struct usbnet *usbdev = dev->priv;
......@@ -1212,7 +1205,7 @@ static int rndis_iw_set_essid(struct net_device *dev,
static int rndis_iw_get_essid(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
{
struct NDIS_802_11_SSID ssid;
struct ndis_80211_ssid ssid;
struct usbnet *usbdev = dev->priv;
int ret;
......@@ -1398,13 +1391,13 @@ static int rndis_iw_get_mode(struct net_device *dev,
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
switch (priv->infra_mode) {
case Ndis802_11IBSS:
case ndis_80211_infra_adhoc:
wrqu->mode = IW_MODE_ADHOC;
break;
case Ndis802_11Infrastructure:
case ndis_80211_infra_infra:
wrqu->mode = IW_MODE_INFRA;
break;
/*case Ndis802_11AutoUnknown:*/
/*case ndis_80211_infra_auto_unknown:*/
default:
wrqu->mode = IW_MODE_AUTO;
break;
......@@ -1424,14 +1417,14 @@ static int rndis_iw_set_mode(struct net_device *dev,
switch (wrqu->mode) {
case IW_MODE_ADHOC:
mode = Ndis802_11IBSS;
mode = ndis_80211_infra_adhoc;
break;
case IW_MODE_INFRA:
mode = Ndis802_11Infrastructure;
mode = ndis_80211_infra_infra;
break;
/*case IW_MODE_AUTO:*/
default:
mode = Ndis802_11AutoUnknown;
mode = ndis_80211_infra_auto_unknown;
break;
}
......@@ -1507,7 +1500,7 @@ static int rndis_iw_set_encode_ext(struct net_device *dev,
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
struct usbnet *usbdev = dev->priv;
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct NDIS_802_11_KEY ndis_key;
struct ndis_80211_key ndis_key;
int keyidx, ret;
u8 *addr;
......@@ -1550,7 +1543,7 @@ static int rndis_iw_set_encode_ext(struct net_device *dev,
addr = ext->addr.sa_data;
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
/* group key */
if (priv->infra_mode == Ndis802_11IBSS)
if (priv->infra_mode == ndis_80211_infra_adhoc)
memset(ndis_key.Bssid, 0xff, ETH_ALEN);
else
get_bssid(usbdev, ndis_key.Bssid);
......@@ -1611,7 +1604,7 @@ static int rndis_iw_set_scan(struct net_device *dev,
static char *rndis_translate_scan(struct net_device *dev,
char *cev, char *end_buf, struct NDIS_WLAN_BSSID_EX *bssid)
char *cev, char *end_buf, struct ndis_80211_bssid_ex *bssid)
{
#ifdef DEBUG
struct usbnet *usbdev = dev->priv;
......@@ -1645,13 +1638,13 @@ static char *rndis_translate_scan(struct net_device *dev,
le32_to_cpu(bssid->InfrastructureMode));
iwe.cmd = SIOCGIWMODE;
switch (le32_to_cpu(bssid->InfrastructureMode)) {
case Ndis802_11IBSS:
case ndis_80211_infra_adhoc:
iwe.u.mode = IW_MODE_ADHOC;
break;
case Ndis802_11Infrastructure:
case ndis_80211_infra_infra:
iwe.u.mode = IW_MODE_INFRA;
break;
/*case Ndis802_11AutoUnknown:*/
/*case ndis_80211_infra_auto_unknown:*/
default:
iwe.u.mode = IW_MODE_AUTO;
break;
......@@ -1677,7 +1670,7 @@ static char *rndis_translate_scan(struct net_device *dev,
devdbg(usbdev, "ENCODE %d", le32_to_cpu(bssid->Privacy));
iwe.cmd = SIOCGIWENCODE;
iwe.u.data.length = 0;
if (le32_to_cpu(bssid->Privacy) == Ndis802_11PrivFilterAcceptAll)
if (le32_to_cpu(bssid->Privacy) == ndis_80211_priv_accept_all)
iwe.u.data.flags = IW_ENCODE_DISABLED;
else
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
......@@ -1716,10 +1709,10 @@ static char *rndis_translate_scan(struct net_device *dev,
iwe.u.data.length = strlen(sbuf);
cev = iwe_stream_add_point(cev, end_buf, &iwe, sbuf);
ie = (void *)(bssid->IEs + sizeof(struct NDIS_802_11_FIXED_IEs));
ie = (void *)(bssid->IEs + sizeof(struct ndis_80211_fixed_ies));
ie_len = min(bssid_len - (int)sizeof(*bssid),
(int)le32_to_cpu(bssid->IELength));
ie_len -= sizeof(struct NDIS_802_11_FIXED_IEs);
ie_len -= sizeof(struct ndis_80211_fixed_ies);
while (ie_len >= sizeof(*ie) && sizeof(*ie) + ie->len <= ie_len) {
if ((ie->id == MFIE_TYPE_GENERIC && ie->len >= 4 &&
memcmp(ie->data, "\x00\x50\xf2\x01", 4) == 0) ||
......@@ -1746,8 +1739,8 @@ static int rndis_iw_get_scan(struct net_device *dev,
struct usbnet *usbdev = dev->priv;
void *buf = NULL;
char *cev = extra;
struct NDIS_802_11_BSSID_LIST_EX *bssid_list;
struct NDIS_WLAN_BSSID_EX *bssid;
struct ndis_80211_bssid_list_ex *bssid_list;
struct ndis_80211_bssid_ex *bssid;
int ret = -EINVAL, len, count, bssid_len;
devdbg(usbdev, "SIOCGIWSCAN");
......@@ -1948,7 +1941,7 @@ static int rndis_iw_set_freq(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = dev->priv;
struct NDIS_802_11_CONFIGURATION config;
struct ndis_80211_conf config;
unsigned int dsconfig;
int len, ret;
......@@ -1979,7 +1972,7 @@ static int rndis_iw_get_freq(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = dev->priv;
struct NDIS_802_11_CONFIGURATION config;
struct ndis_80211_conf config;
int len, ret;
len = sizeof(config);
......@@ -2266,14 +2259,14 @@ static int rndis_wext_get_caps(struct usbnet *dev)
n = 8;
for (i = 0; i < n; i++) {
switch (le32_to_cpu(networks_supported.items[i])) {
case Ndis802_11FH:
case Ndis802_11DS:
case ndis_80211_type_freq_hop:
case ndis_80211_type_direct_seq:
priv->caps |= CAP_MODE_80211B;
break;
case Ndis802_11OFDM5:
case ndis_80211_type_ofdm_a:
priv->caps |= CAP_MODE_80211A;
break;
case Ndis802_11OFDM24:
case ndis_80211_type_ofdm_g:
priv->caps |= CAP_MODE_80211G;
break;
}
......
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