* It prepares command and sends it to firmware when it is ready.
*/
-#include <net/iw_handler.h>
-#include <net/lib80211.h>
#include <linux/kfifo.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+
#include "host.h"
-#include "hostcmd.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
#include "assoc.h"
#include "wext.h"
+#include "scan.h"
#include "cmd.h"
-static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
+static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
/**
* @brief Simple callback that copies response back into command
}
/**
+ * @brief This function checks if the command is allowed.
+ *
+ * @param priv A pointer to lbs_private structure
+ * @return allowed or not allowed.
+ */
+
+static int lbs_is_cmd_allowed(struct lbs_private *priv)
+{
+ int ret = 1;
+
+ lbs_deb_enter(LBS_DEB_CMD);
+
+ if (!priv->is_auto_deep_sleep_enabled) {
+ if (priv->is_deep_sleep) {
+ lbs_deb_cmd("command not allowed in deep sleep\n");
+ ret = 0;
+ }
+ }
+
+ lbs_deb_leave(LBS_DEB_CMD);
+ return ret;
+}
+
+/**
* @brief Updates the hardware details like MAC address and regulatory region
*
* @param priv A pointer to struct lbs_private structure
lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n",
cmd.hwifversion, cmd.version);
- /* Determine mesh_fw_ver from fwrelease and fwcapinfo */
- /* 5.0.16p0 9.0.0.p0 is known to NOT support any mesh */
- /* 5.110.22 have mesh command with 0xa3 command id */
- /* 10.0.0.p0 FW brings in mesh config command with different id */
- /* Check FW version MSB and initialize mesh_fw_ver */
- if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V5)
- priv->mesh_fw_ver = MESH_FW_OLD;
- else if ((MRVL_FW_MAJOR_REV(priv->fwrelease) >= MRVL_FW_V10) &&
- (priv->fwcapinfo & MESH_CAPINFO_ENABLE_MASK))
- priv->mesh_fw_ver = MESH_FW_NEW;
- else
- priv->mesh_fw_ver = MESH_NONE;
-
/* Clamp region code to 8-bit since FW spec indicates that it should
* only ever be 8-bit, even though the field size is 16-bit. Some firmware
* returns non-zero high 8 bits here.
+ *
+ * Firmware version 4.0.102 used in CF8381 has region code shifted. We
+ * need to check for this problem and handle it properly.
*/
- priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF;
+ if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V4)
+ priv->regioncode = (le16_to_cpu(cmd.regioncode) >> 8) & 0xFF;
+ else
+ priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF;
for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
/* use the region code to search for the index */
goto out;
}
- if (lbs_set_universaltable(priv, 0)) {
- ret = -1;
- goto out;
- }
-
out:
lbs_deb_leave(LBS_DEB_CMD);
return ret;
cmd->command = cpu_to_le16(CMD_802_11_PS_MODE);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) +
- S_DS_GEN);
+ sizeof(struct cmd_header));
psm->action = cpu_to_le16(cmd_action);
psm->multipledtim = 0;
switch (cmd_action) {
return 0;
}
-int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
- uint16_t cmd_action, uint16_t *timeout)
-{
- struct cmd_ds_802_11_inactivity_timeout cmd;
- int ret;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT);
- cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
- cmd.action = cpu_to_le16(cmd_action);
-
- if (cmd_action == CMD_ACT_SET)
- cmd.timeout = cpu_to_le16(*timeout);
- else
- cmd.timeout = 0;
-
- ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd);
-
- if (!ret)
- *timeout = le16_to_cpu(cmd.timeout);
-
- lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
- return 0;
-}
-
int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
struct sleep_params *sp)
{
return 0;
}
-int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
- struct assoc_request *assoc)
+static int lbs_wait_for_ds_awake(struct lbs_private *priv)
{
- 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;
- }
+ if (priv->is_deep_sleep) {
+ if (!wait_event_interruptible_timeout(priv->ds_awake_q,
+ !priv->is_deep_sleep, (10 * HZ))) {
+ lbs_pr_err("ds_awake_q: timer expired\n");
+ ret = -1;
}
- } 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)
+int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep)
{
- 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;
+ int ret = 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++;
+ if (deep_sleep) {
+ if (priv->is_deep_sleep != 1) {
+ lbs_deb_cmd("deep sleep: sleep\n");
+ BUG_ON(!priv->enter_deep_sleep);
+ ret = priv->enter_deep_sleep(priv);
+ if (!ret) {
+ netif_stop_queue(priv->dev);
+ netif_carrier_off(priv->dev);
+ }
+ } else {
+ lbs_pr_err("deep sleep: already enabled\n");
}
-
- /* 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;
+ } else {
+ if (priv->is_deep_sleep) {
+ lbs_deb_cmd("deep sleep: wakeup\n");
+ BUG_ON(!priv->exit_deep_sleep);
+ ret = priv->exit_deep_sleep(priv);
+ if (!ret) {
+ ret = lbs_wait_for_ds_awake(priv);
+ if (ret)
+ lbs_pr_err("deep sleep: wakeup"
+ "failed\n");
+ }
}
}
switch (oid) {
case SNMP_MIB_OID_BSS_TYPE:
cmd.bufsize = cpu_to_le16(sizeof(u8));
- cmd.value[0] = (val == IW_MODE_ADHOC) ? 2 : 1;
+ cmd.value[0] = val;
break;
case SNMP_MIB_OID_11D_ENABLE:
case SNMP_MIB_OID_FRAG_THRESHOLD:
switch (le16_to_cpu(cmd.bufsize)) {
case sizeof(u8):
- if (oid == SNMP_MIB_OID_BSS_TYPE) {
- if (cmd.value[0] == 2)
- *out_val = IW_MODE_ADHOC;
- else
- *out_val = IW_MODE_INFRA;
- } else
- *out_val = cmd.value[0];
+ *out_val = cmd.value[0];
break;
case sizeof(u16):
*out_val = le16_to_cpu(*((__le16 *)(&cmd.value)));
cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE);
cmd->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) +
- S_DS_GEN);
+ sizeof(struct cmd_header));
monitor->action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_SET) {
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
*
*
* @return The channel on success, error on failure
*/
-int lbs_get_channel(struct lbs_private *priv)
+static int lbs_get_channel(struct lbs_private *priv)
{
struct cmd_ds_802_11_rf_channel cmd;
int ret = 0;
ret = lbs_get_channel(priv);
if (ret > 0) {
- priv->curbssparams.channel = ret;
+ priv->channel = ret;
ret = 0;
}
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
{
struct cmd_ds_802_11_rf_channel cmd;
#ifdef DEBUG
- u8 old_channel = priv->curbssparams.channel;
+ u8 old_channel = priv->channel;
#endif
int ret = 0;
if (ret)
goto out;
- priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel);
+ priv->channel = (uint8_t) le16_to_cpu(cmd.channel);
lbs_deb_cmd("channel switch from %d to %d\n", old_channel,
- priv->curbssparams.channel);
+ priv->channel);
out:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
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)
{
cmdptr->size =
cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access)
- + S_DS_GEN);
+ + sizeof(struct cmd_header));
macreg =
(struct cmd_ds_mac_reg_access *)&cmdptr->params.
macreg;
cmdptr->size =
cpu_to_le16(sizeof
(struct cmd_ds_bbp_reg_access)
- + S_DS_GEN);
+ + sizeof(struct cmd_header));
bbpreg =
(struct cmd_ds_bbp_reg_access *)&cmdptr->params.
bbpreg;
cmdptr->size =
cpu_to_le16(sizeof
(struct cmd_ds_rf_reg_access) +
- S_DS_GEN);
+ sizeof(struct cmd_header));
rfreg =
(struct cmd_ds_rf_reg_access *)&cmdptr->params.
rfreg;
return 0;
}
-static int lbs_cmd_bt_access(struct cmd_ds_command *cmd,
- u16 cmd_action, void *pdata_buf)
-{
- struct cmd_ds_bt_access *bt_access = &cmd->params.bt;
- lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
-
- cmd->command = cpu_to_le16(CMD_BT_ACCESS);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN);
- cmd->result = 0;
- bt_access->action = cpu_to_le16(cmd_action);
-
- switch (cmd_action) {
- case CMD_ACT_BT_ACCESS_ADD:
- memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN);
- lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr", bt_access->addr1, 6);
- break;
- case CMD_ACT_BT_ACCESS_DEL:
- memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN);
- lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr", bt_access->addr1, 6);
- break;
- case CMD_ACT_BT_ACCESS_LIST:
- bt_access->id = cpu_to_le32(*(u32 *) pdata_buf);
- break;
- case CMD_ACT_BT_ACCESS_RESET:
- break;
- case CMD_ACT_BT_ACCESS_SET_INVERT:
- bt_access->id = cpu_to_le32(*(u32 *) pdata_buf);
- break;
- case CMD_ACT_BT_ACCESS_GET_INVERT:
- break;
- default:
- break;
- }
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
-static int lbs_cmd_fwt_access(struct cmd_ds_command *cmd,
- u16 cmd_action, void *pdata_buf)
-{
- struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt;
- lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
-
- cmd->command = cpu_to_le16(CMD_FWT_ACCESS);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN);
- cmd->result = 0;
-
- if (pdata_buf)
- memcpy(fwt_access, pdata_buf, sizeof(*fwt_access));
- else
- memset(fwt_access, 0, sizeof(*fwt_access));
-
- fwt_access->action = cpu_to_le16(cmd_action);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
-int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
- struct cmd_ds_mesh_access *cmd)
-{
- int ret;
-
- lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
-
- cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS);
- cmd->hdr.size = cpu_to_le16(sizeof(*cmd));
- cmd->hdr.result = 0;
-
- cmd->action = cpu_to_le16(cmd_action);
-
- ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return ret;
-}
-
-static int __lbs_mesh_config_send(struct lbs_private *priv,
- struct cmd_ds_mesh_config *cmd,
- uint16_t action, uint16_t type)
-{
- int ret;
- u16 command = CMD_MESH_CONFIG_OLD;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- /*
- * Command id is 0xac for v10 FW along with mesh interface
- * id in bits 14-13-12.
- */
- if (priv->mesh_fw_ver == MESH_FW_NEW)
- command = CMD_MESH_CONFIG |
- (MESH_IFACE_ID << MESH_IFACE_BIT_OFFSET);
-
- cmd->hdr.command = cpu_to_le16(command);
- cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_mesh_config));
- cmd->hdr.result = 0;
-
- cmd->type = cpu_to_le16(type);
- cmd->action = cpu_to_le16(action);
-
- ret = lbs_cmd_with_response(priv, command, cmd);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return ret;
-}
-
-int lbs_mesh_config_send(struct lbs_private *priv,
- struct cmd_ds_mesh_config *cmd,
- uint16_t action, uint16_t type)
-{
- int ret;
-
- if (!(priv->fwcapinfo & FW_CAPINFO_PERSISTENT_CONFIG))
- return -EOPNOTSUPP;
-
- ret = __lbs_mesh_config_send(priv, cmd, action, type);
- return ret;
-}
-
-/* This function is the CMD_MESH_CONFIG legacy function. It only handles the
- * START and STOP actions. The extended actions supported by CMD_MESH_CONFIG
- * are all handled by preparing a struct cmd_ds_mesh_config and passing it to
- * lbs_mesh_config_send.
- */
-int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
-{
- struct cmd_ds_mesh_config cmd;
- struct mrvl_meshie *ie;
- DECLARE_SSID_BUF(ssid);
-
- memset(&cmd, 0, sizeof(cmd));
- cmd.channel = cpu_to_le16(chan);
- ie = (struct mrvl_meshie *)cmd.data;
-
- switch (action) {
- case CMD_ACT_MESH_CONFIG_START:
- ie->id = WLAN_EID_GENERIC;
- ie->val.oui[0] = 0x00;
- ie->val.oui[1] = 0x50;
- ie->val.oui[2] = 0x43;
- ie->val.type = MARVELL_MESH_IE_TYPE;
- ie->val.subtype = MARVELL_MESH_IE_SUBTYPE;
- ie->val.version = MARVELL_MESH_IE_VERSION;
- ie->val.active_protocol_id = MARVELL_MESH_PROTO_ID_HWMP;
- ie->val.active_metric_id = MARVELL_MESH_METRIC_ID;
- ie->val.mesh_capability = MARVELL_MESH_CAPABILITY;
- ie->val.mesh_id_len = priv->mesh_ssid_len;
- memcpy(ie->val.mesh_id, priv->mesh_ssid, priv->mesh_ssid_len);
- ie->len = sizeof(struct mrvl_meshie_val) -
- IW_ESSID_MAX_SIZE + priv->mesh_ssid_len;
- cmd.length = cpu_to_le16(sizeof(struct mrvl_meshie_val));
- break;
- case CMD_ACT_MESH_CONFIG_STOP:
- break;
- default:
- return -1;
- }
- lbs_deb_cmd("mesh config action %d type %x channel %d SSID %s\n",
- action, priv->mesh_tlv, chan,
- print_ssid(ssid, priv->mesh_ssid, priv->mesh_ssid_len));
-
- 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)
{
command = le16_to_cpu(cmd->command);
/* These commands take longer */
- if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE ||
- command == CMD_802_11_AUTHENTICATE)
+ if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE)
timeo = 5 * HZ;
lbs_deb_cmd("DNLD_CMD: command 0x%04x, seq %d, size %d\n",
timeo = HZ/4;
}
- /* Setup the timer after transmit command */
- mod_timer(&priv->command_timer, jiffies + timeo);
+ if (command == CMD_802_11_DEEP_SLEEP) {
+ if (priv->is_auto_deep_sleep_enabled) {
+ priv->wakeup_dev_required = 1;
+ priv->dnld_sent = 0;
+ }
+ priv->is_deep_sleep = 1;
+ lbs_complete_command(priv, cmdnode, 0);
+ } else {
+ /* Setup the timer after transmit command */
+ mod_timer(&priv->command_timer, jiffies + timeo);
+ }
lbs_deb_leave(LBS_DEB_HOST);
}
if (priv->fwrelease < 0x09000000) {
switch (preamble) {
case RADIO_PREAMBLE_SHORT:
- if (!(priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE))
- goto out;
- /* Fall through */
case RADIO_PREAMBLE_AUTO:
case RADIO_PREAMBLE_LONG:
cmd.control = cpu_to_le16(preamble);
goto done;
}
+ if (!lbs_is_cmd_allowed(priv)) {
+ ret = -EBUSY;
+ goto done;
+ }
+
cmdnode = lbs_get_cmd_ctrl_node(priv);
if (cmdnode == NULL) {
ret = lbs_cmd_802_11_ps_mode(cmdptr, cmd_action);
break;
- case CMD_802_11_ASSOCIATE:
- case CMD_802_11_REASSOCIATE:
- ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf);
- break;
-
- case CMD_802_11_AUTHENTICATE:
- ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
- break;
-
case CMD_MAC_REG_ACCESS:
case CMD_BBP_REG_ACCESS:
case CMD_RF_REG_ACCESS:
cmdptr->command = cpu_to_le16(cmd_no);
cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
- S_DS_GEN);
+ sizeof(struct cmd_header));
memmove(&cmdptr->params.afc,
pdata_buf, sizeof(struct cmd_ds_802_11_afc));
ret = 0;
goto done;
- case CMD_802_11D_DOMAIN_INFO:
- ret = lbs_cmd_802_11d_domain_info(priv, cmdptr,
- cmd_no, cmd_action);
- break;
-
case CMD_802_11_TPC_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG);
cmdptr->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) +
- S_DS_GEN);
+ sizeof(struct cmd_header));
memmove(&cmdptr->params.tpccfg,
pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg));
ret = 0;
break;
- case CMD_802_11_LED_GPIO_CTRL:
- {
- struct mrvlietypes_ledgpio *gpio =
- (struct mrvlietypes_ledgpio*)
- cmdptr->params.ledgpio.data;
- memmove(&cmdptr->params.ledgpio,
- pdata_buf,
- sizeof(struct cmd_ds_802_11_led_ctrl));
-
- cmdptr->command =
- cpu_to_le16(CMD_802_11_LED_GPIO_CTRL);
-
-#define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8
- cmdptr->size =
- cpu_to_le16(le16_to_cpu(gpio->header.len)
- + S_DS_GEN
- + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
- gpio->header.len = gpio->header.len;
-
- ret = 0;
- break;
- }
+#ifdef CONFIG_LIBERTAS_MESH
case CMD_BT_ACCESS:
ret = lbs_cmd_bt_access(cmdptr, cmd_action, pdata_buf);
ret = lbs_cmd_fwt_access(cmdptr, cmd_action, pdata_buf);
break;
- case CMD_GET_TSF:
- cmdptr->command = cpu_to_le16(CMD_GET_TSF);
- cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) +
- S_DS_GEN);
- ret = 0;
- break;
+#endif
+
case CMD_802_11_BEACON_CTRL:
ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action);
break;
+ case CMD_802_11_DEEP_SLEEP:
+ cmdptr->command = cpu_to_le16(CMD_802_11_DEEP_SLEEP);
+ cmdptr->size = cpu_to_le16(sizeof(struct cmd_header));
+ break;
default:
lbs_pr_err("PREP_CMD: unknown command 0x%04x\n", cmd_no);
ret = -1;
if ((priv->psmode != LBS802_11POWERMODECAM) &&
(priv->psstate == PS_STATE_FULL_POWER) &&
((priv->connect_status == LBS_CONNECTED) ||
- (priv->mesh_connect_status == LBS_CONNECTED))) {
+ lbs_mesh_connected(priv))) {
if (priv->secinfo.WPAenabled ||
priv->secinfo.WPA2enabled) {
/* check for valid WPA group keys */
return ret;
}
-void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str)
-{
- union iwreq_data iwrq;
- u8 buf[50];
-
- lbs_deb_enter(LBS_DEB_WEXT);
-
- memset(&iwrq, 0, sizeof(union iwreq_data));
- memset(buf, 0, sizeof(buf));
-
- snprintf(buf, sizeof(buf) - 1, "%s", str);
-
- iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN;
-
- /* Send Event to upper layer */
- lbs_deb_wext("event indication string %s\n", (char *)buf);
- lbs_deb_wext("event indication length %d\n", iwrq.data.length);
- lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str);
-
- wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf);
-
- lbs_deb_leave(LBS_DEB_WEXT);
-}
-
static void lbs_send_confirmsleep(struct lbs_private *priv)
{
unsigned long flags;
priv->dnld_sent = DNLD_RES_RECEIVED;
/* If nothing to do, go back to sleep (?) */
- if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
+ if (!kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx])
priv->psstate = PS_STATE_SLEEP;
spin_unlock_irqrestore(&priv->driver_lock, flags);
}
/* Pending events or command responses? */
- if (__kfifo_len(priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
+ if (kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
allowed = 0;
lbs_deb_host("pending events or command responses\n");
}
}
-static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
+struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
unsigned long callback_arg)
goto done;
}
+ if (!lbs_is_cmd_allowed(priv)) {
+ cmdnode = ERR_PTR(-EBUSY);
+ goto done;
+ }
+
cmdnode = lbs_get_cmd_ctrl_node(priv);
if (cmdnode == NULL) {
lbs_deb_host("PREP_CMD: cmdnode is NULL\n");
return ret;
}
EXPORT_SYMBOL_GPL(__lbs_cmd);
-
-
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff