libertas: move association related commands into assoc.c

That's because the new cfg80211 implementation will provide cleaner
implementations.

No functional changes.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Holger Schurig 2009-10-22 15:30:51 +02:00 committed by John W. Linville
parent c14951fec6
commit d0de37417e
5 changed files with 410 additions and 396 deletions

View file

@ -154,6 +154,396 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
}
int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc)
{
struct cmd_ds_802_11_set_wep cmd;
int ret = 0;
lbs_deb_enter(LBS_DEB_CMD);
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_ADD) {
int i;
/* default tx key index */
cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
CMD_WEP_KEY_INDEX_MASK);
/* Copy key types and material to host command structure */
for (i = 0; i < 4; i++) {
struct enc_key *pkey = &assoc->wep_keys[i];
switch (pkey->len) {
case KEY_LEN_WEP_40:
cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
break;
case KEY_LEN_WEP_104:
cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
break;
case 0:
break;
default:
lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
i, pkey->len);
ret = -1;
goto done;
break;
}
}
} else if (cmd_action == CMD_ACT_REMOVE) {
/* ACT_REMOVE clears _all_ WEP keys */
/* default tx key index */
cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
CMD_WEP_KEY_INDEX_MASK);
lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
}
ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
done:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
uint16_t *enable)
{
struct cmd_ds_802_11_enable_rsn cmd;
int ret;
lbs_deb_enter(LBS_DEB_CMD);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_GET)
cmd.enable = 0;
else {
if (*enable)
cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
else
cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
}
ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
if (!ret && cmd_action == CMD_ACT_GET)
*enable = le16_to_cpu(cmd.enable);
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam,
struct enc_key *key)
{
lbs_deb_enter(LBS_DEB_CMD);
if (key->flags & KEY_INFO_WPA_ENABLED)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
if (key->flags & KEY_INFO_WPA_UNICAST)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
if (key->flags & KEY_INFO_WPA_MCAST)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
keyparam->keytypeid = cpu_to_le16(key->type);
keyparam->keylen = cpu_to_le16(key->len);
memcpy(keyparam->key, key->key, key->len);
/* Length field doesn't include the {type,length} header */
keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4);
lbs_deb_leave(LBS_DEB_CMD);
}
int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc)
{
struct cmd_ds_802_11_key_material cmd;
int ret = 0;
int index = 0;
lbs_deb_enter(LBS_DEB_CMD);
cmd.action = cpu_to_le16(cmd_action);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
if (cmd_action == CMD_ACT_GET) {
cmd.hdr.size = cpu_to_le16(S_DS_GEN + 2);
} else {
memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet));
if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) {
set_one_wpa_key(&cmd.keyParamSet[index],
&assoc->wpa_unicast_key);
index++;
}
if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) {
set_one_wpa_key(&cmd.keyParamSet[index],
&assoc->wpa_mcast_key);
index++;
}
/* The common header and as many keys as we included */
cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd),
keyParamSet[index]));
}
ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
/* Copy the returned key to driver private data */
if (!ret && cmd_action == CMD_ACT_GET) {
void *buf_ptr = cmd.keyParamSet;
void *resp_end = &(&cmd)[1];
while (buf_ptr < resp_end) {
struct MrvlIEtype_keyParamSet *keyparam = buf_ptr;
struct enc_key *key;
uint16_t param_set_len = le16_to_cpu(keyparam->length);
uint16_t key_len = le16_to_cpu(keyparam->keylen);
uint16_t key_flags = le16_to_cpu(keyparam->keyinfo);
uint16_t key_type = le16_to_cpu(keyparam->keytypeid);
void *end;
end = (void *)keyparam + sizeof(keyparam->type)
+ sizeof(keyparam->length) + param_set_len;
/* Make sure we don't access past the end of the IEs */
if (end > resp_end)
break;
if (key_flags & KEY_INFO_WPA_UNICAST)
key = &priv->wpa_unicast_key;
else if (key_flags & KEY_INFO_WPA_MCAST)
key = &priv->wpa_mcast_key;
else
break;
/* Copy returned key into driver */
memset(key, 0, sizeof(struct enc_key));
if (key_len > sizeof(key->key))
break;
key->type = key_type;
key->flags = key_flags;
key->len = key_len;
memcpy(key->key, keyparam->key, key->len);
buf_ptr = end + 1;
}
}
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
static __le16 lbs_rate_to_fw_bitmap(int rate, int lower_rates_ok)
{
/* Bit Rate
* 15:13 Reserved
* 12 54 Mbps
* 11 48 Mbps
* 10 36 Mbps
* 9 24 Mbps
* 8 18 Mbps
* 7 12 Mbps
* 6 9 Mbps
* 5 6 Mbps
* 4 Reserved
* 3 11 Mbps
* 2 5.5 Mbps
* 1 2 Mbps
* 0 1 Mbps
**/
uint16_t ratemask;
int i = lbs_data_rate_to_fw_index(rate);
if (lower_rates_ok)
ratemask = (0x1fef >> (12 - i));
else
ratemask = (1 << i);
return cpu_to_le16(ratemask);
}
int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
uint16_t cmd_action)
{
struct cmd_ds_802_11_rate_adapt_rateset cmd;
int ret;
lbs_deb_enter(LBS_DEB_CMD);
if (!priv->cur_rate && !priv->enablehwauto)
return -EINVAL;
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
cmd.enablehwauto = cpu_to_le16(priv->enablehwauto);
cmd.bitmap = lbs_rate_to_fw_bitmap(priv->cur_rate, priv->enablehwauto);
ret = lbs_cmd_with_response(priv, CMD_802_11_RATE_ADAPT_RATESET, &cmd);
if (!ret && cmd_action == CMD_ACT_GET) {
priv->ratebitmap = le16_to_cpu(cmd.bitmap);
priv->enablehwauto = le16_to_cpu(cmd.enablehwauto);
}
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
/**
* @brief Set the data rate
*
* @param priv A pointer to struct lbs_private structure
* @param rate The desired data rate, or 0 to clear a locked rate
*
* @return 0 on success, error on failure
*/
int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
{
struct cmd_ds_802_11_data_rate cmd;
int ret = 0;
lbs_deb_enter(LBS_DEB_CMD);
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
if (rate > 0) {
cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE);
cmd.rates[0] = lbs_data_rate_to_fw_index(rate);
if (cmd.rates[0] == 0) {
lbs_deb_cmd("DATA_RATE: invalid requested rate of"
" 0x%02X\n", rate);
ret = 0;
goto out;
}
lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]);
} else {
cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO);
lbs_deb_cmd("DATA_RATE: setting auto\n");
}
ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
if (ret)
goto out;
lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof(cmd));
/* FIXME: get actual rates FW can do if this command actually returns
* all data rates supported.
*/
priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]);
lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate);
out:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
int lbs_cmd_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *cmd)
{
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(CMD_802_11_RSSI);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN);
cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
/* reset Beacon SNR/NF/RSSI values */
priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
int lbs_ret_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
lbs_deb_enter(LBS_DEB_CMD);
/* store the non average value */
priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
priv->NF[TYPE_BEACON][TYPE_NOAVG] =
get_unaligned_le16(&rssirsp->noisefloor);
priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
priv->NF[TYPE_BEACON][TYPE_AVG] =
get_unaligned_le16(&rssirsp->avgnoisefloor);
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
priv->NF[TYPE_BEACON][TYPE_NOAVG]);
priv->RSSI[TYPE_BEACON][TYPE_AVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
priv->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
priv->RSSI[TYPE_BEACON][TYPE_NOAVG],
priv->RSSI[TYPE_BEACON][TYPE_AVG]);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
struct cmd_ds_command *cmd,
u16 cmd_action)
{
struct cmd_ds_802_11_beacon_control
*bcn_ctrl = &cmd->params.bcn_ctrl;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control)
+ S_DS_GEN);
cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
bcn_ctrl->action = cpu_to_le16(cmd_action);
bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
struct cmd_ds_802_11_beacon_control *bcn_ctrl =
&resp->params.bcn_ctrl;
lbs_deb_enter(LBS_DEB_CMD);
if (bcn_ctrl->action == CMD_ACT_GET) {
priv->beacon_enable = (u8) le16_to_cpu(bcn_ctrl->beacon_enable);
priv->beacon_period = le16_to_cpu(bcn_ctrl->beacon_period);
}
lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
static int lbs_assoc_post(struct lbs_private *priv,
struct cmd_ds_802_11_associate_response *resp)
{

View file

@ -132,4 +132,24 @@ int lbs_adhoc_stop(struct lbs_private *priv);
int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
u8 bssid[ETH_ALEN], u16 reason);
int lbs_cmd_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *cmd);
int lbs_ret_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *resp);
int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
struct cmd_ds_command *cmd,
u16 cmd_action);
int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
struct cmd_ds_command *resp);
int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc);
int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
uint16_t *enable);
int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc);
#endif /* _LBS_ASSOC_H */

View file

@ -364,197 +364,6 @@ int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep)
return ret;
}
int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc)
{
struct cmd_ds_802_11_set_wep cmd;
int ret = 0;
lbs_deb_enter(LBS_DEB_CMD);
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_ADD) {
int i;
/* default tx key index */
cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
CMD_WEP_KEY_INDEX_MASK);
/* Copy key types and material to host command structure */
for (i = 0; i < 4; i++) {
struct enc_key *pkey = &assoc->wep_keys[i];
switch (pkey->len) {
case KEY_LEN_WEP_40:
cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
break;
case KEY_LEN_WEP_104:
cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
break;
case 0:
break;
default:
lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
i, pkey->len);
ret = -1;
goto done;
break;
}
}
} else if (cmd_action == CMD_ACT_REMOVE) {
/* ACT_REMOVE clears _all_ WEP keys */
/* default tx key index */
cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
CMD_WEP_KEY_INDEX_MASK);
lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
}
ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
done:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
uint16_t *enable)
{
struct cmd_ds_802_11_enable_rsn cmd;
int ret;
lbs_deb_enter(LBS_DEB_CMD);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_GET)
cmd.enable = 0;
else {
if (*enable)
cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
else
cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
}
ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
if (!ret && cmd_action == CMD_ACT_GET)
*enable = le16_to_cpu(cmd.enable);
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam,
struct enc_key *key)
{
lbs_deb_enter(LBS_DEB_CMD);
if (key->flags & KEY_INFO_WPA_ENABLED)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
if (key->flags & KEY_INFO_WPA_UNICAST)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
if (key->flags & KEY_INFO_WPA_MCAST)
keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
keyparam->keytypeid = cpu_to_le16(key->type);
keyparam->keylen = cpu_to_le16(key->len);
memcpy(keyparam->key, key->key, key->len);
/* Length field doesn't include the {type,length} header */
keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4);
lbs_deb_leave(LBS_DEB_CMD);
}
int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc)
{
struct cmd_ds_802_11_key_material cmd;
int ret = 0;
int index = 0;
lbs_deb_enter(LBS_DEB_CMD);
cmd.action = cpu_to_le16(cmd_action);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
if (cmd_action == CMD_ACT_GET) {
cmd.hdr.size = cpu_to_le16(S_DS_GEN + 2);
} else {
memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet));
if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) {
set_one_wpa_key(&cmd.keyParamSet[index],
&assoc->wpa_unicast_key);
index++;
}
if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) {
set_one_wpa_key(&cmd.keyParamSet[index],
&assoc->wpa_mcast_key);
index++;
}
/* The common header and as many keys as we included */
cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd),
keyParamSet[index]));
}
ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
/* Copy the returned key to driver private data */
if (!ret && cmd_action == CMD_ACT_GET) {
void *buf_ptr = cmd.keyParamSet;
void *resp_end = &(&cmd)[1];
while (buf_ptr < resp_end) {
struct MrvlIEtype_keyParamSet *keyparam = buf_ptr;
struct enc_key *key;
uint16_t param_set_len = le16_to_cpu(keyparam->length);
uint16_t key_len = le16_to_cpu(keyparam->keylen);
uint16_t key_flags = le16_to_cpu(keyparam->keyinfo);
uint16_t key_type = le16_to_cpu(keyparam->keytypeid);
void *end;
end = (void *)keyparam + sizeof(keyparam->type)
+ sizeof(keyparam->length) + param_set_len;
/* Make sure we don't access past the end of the IEs */
if (end > resp_end)
break;
if (key_flags & KEY_INFO_WPA_UNICAST)
key = &priv->wpa_unicast_key;
else if (key_flags & KEY_INFO_WPA_MCAST)
key = &priv->wpa_mcast_key;
else
break;
/* Copy returned key into driver */
memset(key, 0, sizeof(struct enc_key));
if (key_len > sizeof(key->key))
break;
key->type = key_type;
key->flags = key_flags;
key->len = key_len;
memcpy(key->key, keyparam->key, key->len);
buf_ptr = end + 1;
}
}
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
/**
* @brief Set an SNMP MIB value
*
@ -736,111 +545,6 @@ static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
return 0;
}
static __le16 lbs_rate_to_fw_bitmap(int rate, int lower_rates_ok)
{
/* Bit Rate
* 15:13 Reserved
* 12 54 Mbps
* 11 48 Mbps
* 10 36 Mbps
* 9 24 Mbps
* 8 18 Mbps
* 7 12 Mbps
* 6 9 Mbps
* 5 6 Mbps
* 4 Reserved
* 3 11 Mbps
* 2 5.5 Mbps
* 1 2 Mbps
* 0 1 Mbps
**/
uint16_t ratemask;
int i = lbs_data_rate_to_fw_index(rate);
if (lower_rates_ok)
ratemask = (0x1fef >> (12 - i));
else
ratemask = (1 << i);
return cpu_to_le16(ratemask);
}
int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
uint16_t cmd_action)
{
struct cmd_ds_802_11_rate_adapt_rateset cmd;
int ret;
lbs_deb_enter(LBS_DEB_CMD);
if (!priv->cur_rate && !priv->enablehwauto)
return -EINVAL;
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(cmd_action);
cmd.enablehwauto = cpu_to_le16(priv->enablehwauto);
cmd.bitmap = lbs_rate_to_fw_bitmap(priv->cur_rate, priv->enablehwauto);
ret = lbs_cmd_with_response(priv, CMD_802_11_RATE_ADAPT_RATESET, &cmd);
if (!ret && cmd_action == CMD_ACT_GET) {
priv->ratebitmap = le16_to_cpu(cmd.bitmap);
priv->enablehwauto = le16_to_cpu(cmd.enablehwauto);
}
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
EXPORT_SYMBOL_GPL(lbs_cmd_802_11_rate_adapt_rateset);
/**
* @brief Set the data rate
*
* @param priv A pointer to struct lbs_private structure
* @param rate The desired data rate, or 0 to clear a locked rate
*
* @return 0 on success, error on failure
*/
int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
{
struct cmd_ds_802_11_data_rate cmd;
int ret = 0;
lbs_deb_enter(LBS_DEB_CMD);
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
if (rate > 0) {
cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE);
cmd.rates[0] = lbs_data_rate_to_fw_index(rate);
if (cmd.rates[0] == 0) {
lbs_deb_cmd("DATA_RATE: invalid requested rate of"
" 0x%02X\n", rate);
ret = 0;
goto out;
}
lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]);
} else {
cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO);
lbs_deb_cmd("DATA_RATE: setting auto\n");
}
ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
if (ret)
goto out;
lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd));
/* FIXME: get actual rates FW can do if this command actually returns
* all data rates supported.
*/
priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]);
lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate);
out:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
/**
* @brief Get the radio channel
*
@ -923,27 +627,6 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel)
return ret;
}
static int lbs_cmd_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *cmd)
{
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(CMD_802_11_RSSI);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN);
cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
/* reset Beacon SNR/NF/RSSI values */
priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
u8 cmd_action, void *pdata_buf)
{
@ -1183,27 +866,6 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
}
static int lbs_cmd_bcn_ctrl(struct lbs_private * priv,
struct cmd_ds_command *cmd,
u16 cmd_action)
{
struct cmd_ds_802_11_beacon_control
*bcn_ctrl = &cmd->params.bcn_ctrl;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control)
+ S_DS_GEN);
cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
bcn_ctrl->action = cpu_to_le16(cmd_action);
bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
static void lbs_queue_cmd(struct lbs_private *priv,
struct cmd_ctrl_node *cmdnode)
{
@ -2179,5 +1841,3 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
return ret;
}
EXPORT_SYMBOL_GPL(__lbs_cmd);

View file

@ -135,15 +135,6 @@ int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
uint16_t cmd_action);
int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc);
int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
uint16_t *enable);
int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc);
int lbs_set_tx_power(struct lbs_private *priv, s16 dbm);
int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep);

View file

@ -148,53 +148,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
return ret;
}
static int lbs_ret_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
lbs_deb_enter(LBS_DEB_CMD);
/* store the non average value */
priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
priv->NF[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->noisefloor);
priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
priv->NF[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgnoisefloor);
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
priv->NF[TYPE_BEACON][TYPE_NOAVG]);
priv->RSSI[TYPE_BEACON][TYPE_AVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
priv->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
priv->RSSI[TYPE_BEACON][TYPE_NOAVG],
priv->RSSI[TYPE_BEACON][TYPE_AVG]);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
struct cmd_ds_command *resp)
{
struct cmd_ds_802_11_beacon_control *bcn_ctrl =
&resp->params.bcn_ctrl;
lbs_deb_enter(LBS_DEB_CMD);
if (bcn_ctrl->action == CMD_ACT_GET) {
priv->beacon_enable = (u8) le16_to_cpu(bcn_ctrl->beacon_enable);
priv->beacon_period = le16_to_cpu(bcn_ctrl->beacon_period);
}
lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
static inline int handle_cmd_response(struct lbs_private *priv,
struct cmd_header *cmd_response)
{