#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/etherdevice.h>
+ #include <linux/nl80211.h>
#include <net/ieee80211_radiotap.h>
#include "reg.h"
#include "debug.h"
#include "ani.h"
+ #include "ath5k.h"
+ #include "../regd.h"
#define CREATE_TRACE_POINTS
#include "trace.h"
ath5k_setup_channels(struct ath5k_hw *ah, struct ieee80211_channel *channels,
unsigned int mode, unsigned int max)
{
- unsigned int count, size, chfreq, freq, ch;
+ unsigned int count, size, freq, ch;
enum ieee80211_band band;
switch (mode) {
case AR5K_MODE_11A:
/* 1..220, but 2GHz frequencies are filtered by check_channel */
size = 220;
- chfreq = CHANNEL_5GHZ;
band = IEEE80211_BAND_5GHZ;
break;
case AR5K_MODE_11B:
case AR5K_MODE_11G:
size = 26;
- chfreq = CHANNEL_2GHZ;
band = IEEE80211_BAND_2GHZ;
break;
default:
if (freq == 0) /* mapping failed - not a standard channel */
continue;
+ /* Write channel info, needed for ath5k_channel_ok() */
+ channels[count].center_freq = freq;
+ channels[count].band = band;
+ channels[count].hw_value = mode;
+
/* Check if channel is supported by the chipset */
- if (!ath5k_channel_ok(ah, freq, chfreq))
+ if (!ath5k_channel_ok(ah, &channels[count]))
continue;
if (!modparam_all_channels &&
!ath5k_is_standard_channel(ch, band))
continue;
- /* Write channel info and increment counter */
- channels[count].center_freq = freq;
- channels[count].band = band;
- switch (mode) {
- case AR5K_MODE_11A:
- case AR5K_MODE_11G:
- channels[count].hw_value = chfreq | CHANNEL_OFDM;
- break;
- case AR5K_MODE_11B:
- channels[count].hw_value = CHANNEL_B;
- }
-
count++;
}
if (dma_mapping_error(ah->dev, bf->skbaddr)) {
ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+ dev_kfree_skb_any(skb);
+ bf->skb = NULL;
return -EIO;
}
ath5k_txbuf_free_skb(ah, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(ah, avf->bbuf);
- if (ret)
- avf->bbuf->skb = NULL;
out:
return ret;
}
struct ath5k_vif *avf;
struct ath5k_buf *bf;
struct sk_buff *skb;
+ int err;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
avf = (void *)vif->drv_priv;
bf = avf->bbuf;
- if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
- ah->opmode == NL80211_IFTYPE_MONITOR)) {
- ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
- return;
- }
/*
* Stop any current dma and put the new frame on the queue.
/* refresh the beacon for AP or MESH mode */
if (ah->opmode == NL80211_IFTYPE_AP ||
- ah->opmode == NL80211_IFTYPE_MESH_POINT)
- ath5k_beacon_update(ah->hw, vif);
+ ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+ err = ath5k_beacon_update(ah->hw, vif);
+ if (err)
+ return;
+ }
+
+ if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+ ah->opmode == NL80211_IFTYPE_MONITOR)) {
+ ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+ return;
+ }
trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
\*************************/
int __devinit
- ath5k_init_softc(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
+ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
{
struct ieee80211_hw *hw = ah->hw;
struct ath_common *common;
}
SET_IEEE80211_PERM_ADDR(hw, mac);
- memcpy(&ah->lladdr, mac, ETH_ALEN);
/* All MAC address bits matter for ACKs */
ath5k_update_bssid_mask_and_opmode(ah, NULL);
}
void
- ath5k_deinit_softc(struct ath5k_hw *ah)
+ ath5k_deinit_ah(struct ath5k_hw *ah)
{
struct ieee80211_hw *hw = ah->hw;
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
return true;
}
+ #if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS)
+ static u32 ar9003_dump_modal_eeprom(char *buf, u32 len, u32 size,
+ struct ar9300_modal_eep_header *modal_hdr)
+ {
+ PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
+ PR_EEP("Chain1 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[1]));
+ PR_EEP("Chain2 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[2]));
+ PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
+ PR_EEP("Ant. Common Control2", le32_to_cpu(modal_hdr->antCtrlCommon2));
+ PR_EEP("Ant. Gain", modal_hdr->antennaGain);
+ PR_EEP("Switch Settle", modal_hdr->switchSettling);
+ PR_EEP("Chain0 xatten1DB", modal_hdr->xatten1DB[0]);
+ PR_EEP("Chain1 xatten1DB", modal_hdr->xatten1DB[1]);
+ PR_EEP("Chain2 xatten1DB", modal_hdr->xatten1DB[2]);
+ PR_EEP("Chain0 xatten1Margin", modal_hdr->xatten1Margin[0]);
+ PR_EEP("Chain1 xatten1Margin", modal_hdr->xatten1Margin[1]);
+ PR_EEP("Chain2 xatten1Margin", modal_hdr->xatten1Margin[2]);
+ PR_EEP("Temp Slope", modal_hdr->tempSlope);
+ PR_EEP("Volt Slope", modal_hdr->voltSlope);
+ PR_EEP("spur Channels0", modal_hdr->spurChans[0]);
+ PR_EEP("spur Channels1", modal_hdr->spurChans[1]);
+ PR_EEP("spur Channels2", modal_hdr->spurChans[2]);
+ PR_EEP("spur Channels3", modal_hdr->spurChans[3]);
+ PR_EEP("spur Channels4", modal_hdr->spurChans[4]);
+ PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]);
+ PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]);
+ PR_EEP("Chain2 NF Threshold", modal_hdr->noiseFloorThreshCh[2]);
+ PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl);
+ PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart);
+ PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn);
+ PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn);
+ PR_EEP("txClip", modal_hdr->txClip);
+ PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize);
+ PR_EEP("Chain0 ob", modal_hdr->ob[0]);
+ PR_EEP("Chain1 ob", modal_hdr->ob[1]);
+ PR_EEP("Chain2 ob", modal_hdr->ob[2]);
+
+ PR_EEP("Chain0 db_stage2", modal_hdr->db_stage2[0]);
+ PR_EEP("Chain1 db_stage2", modal_hdr->db_stage2[1]);
+ PR_EEP("Chain2 db_stage2", modal_hdr->db_stage2[2]);
+ PR_EEP("Chain0 db_stage3", modal_hdr->db_stage3[0]);
+ PR_EEP("Chain1 db_stage3", modal_hdr->db_stage3[1]);
+ PR_EEP("Chain2 db_stage3", modal_hdr->db_stage3[2]);
+ PR_EEP("Chain0 db_stage4", modal_hdr->db_stage4[0]);
+ PR_EEP("Chain1 db_stage4", modal_hdr->db_stage4[1]);
+ PR_EEP("Chain2 db_stage4", modal_hdr->db_stage4[2]);
+
+ return len;
+ }
+
+ static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
+ u8 *buf, u32 len, u32 size)
+ {
+ struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+ struct ar9300_base_eep_hdr *pBase;
+
+ if (!dump_base_hdr) {
+ len += snprintf(buf + len, size - len,
+ "%20s :\n", "2GHz modal Header");
+ len += ar9003_dump_modal_eeprom(buf, len, size,
+ &eep->modalHeader2G);
+ len += snprintf(buf + len, size - len,
+ "%20s :\n", "5GHz modal Header");
+ len += ar9003_dump_modal_eeprom(buf, len, size,
+ &eep->modalHeader5G);
+ goto out;
+ }
+
+ pBase = &eep->baseEepHeader;
+
+ PR_EEP("EEPROM Version", ah->eeprom.ar9300_eep.eepromVersion);
+ PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
+ PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
+ PR_EEP("TX Mask", (pBase->txrxMask >> 4));
+ PR_EEP("RX Mask", (pBase->txrxMask & 0x0f));
+ PR_EEP("Allow 5GHz", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_11A));
+ PR_EEP("Allow 2GHz", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_11G));
+ PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_N_2G_HT20));
+ PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_N_2G_HT40));
+ PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_N_5G_HT20));
+ PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags.opFlags &
+ AR5416_OPFLAGS_N_5G_HT40));
+ PR_EEP("Big Endian", !!(pBase->opCapFlags.eepMisc & 0x01));
+ PR_EEP("RF Silent", pBase->rfSilent);
+ PR_EEP("BT option", pBase->blueToothOptions);
+ PR_EEP("Device Cap", pBase->deviceCap);
+ PR_EEP("Device Type", pBase->deviceType);
+ PR_EEP("Power Table Offset", pBase->pwrTableOffset);
+ PR_EEP("Tuning Caps1", pBase->params_for_tuning_caps[0]);
+ PR_EEP("Tuning Caps2", pBase->params_for_tuning_caps[1]);
+ PR_EEP("Enable Tx Temp Comp", !!(pBase->featureEnable & BIT(0)));
+ PR_EEP("Enable Tx Volt Comp", !!(pBase->featureEnable & BIT(1)));
+ PR_EEP("Enable fast clock", !!(pBase->featureEnable & BIT(2)));
+ PR_EEP("Enable doubling", !!(pBase->featureEnable & BIT(3)));
+ PR_EEP("Internal regulator", !!(pBase->featureEnable & BIT(4)));
+ PR_EEP("Enable Paprd", !!(pBase->featureEnable & BIT(5)));
+ PR_EEP("Driver Strength", !!(pBase->miscConfiguration & BIT(0)));
+ PR_EEP("Chain mask Reduce", (pBase->miscConfiguration >> 0x3) & 0x1);
+ PR_EEP("Write enable Gpio", pBase->eepromWriteEnableGpio);
+ PR_EEP("WLAN Disable Gpio", pBase->wlanDisableGpio);
+ PR_EEP("WLAN LED Gpio", pBase->wlanLedGpio);
+ PR_EEP("Rx Band Select Gpio", pBase->rxBandSelectGpio);
+ PR_EEP("Tx Gain", pBase->txrxgain >> 4);
+ PR_EEP("Rx Gain", pBase->txrxgain & 0xf);
+ PR_EEP("SW Reg", le32_to_cpu(pBase->swreg));
+
+ len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ ah->eeprom.ar9300_eep.macAddr);
+ out:
+ if (len > size)
+ len = size;
+
+ return len;
+ }
+ #else
+ static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
+ u8 *buf, u32 len, u32 size)
+ {
+ return 0;
+ }
+ #endif
+
/* XXX: review hardware docs */
static int ath9k_hw_ar9300_get_eeprom_ver(struct ath_hw *ah)
{
}
} else {
reg_pmu_set = (5 << 1) | (7 << 4) |
- (1 << 8) | (2 << 14) |
+ (2 << 8) | (2 << 14) |
(6 << 17) | (1 << 20) |
(3 << 24) | (1 << 28);
}
/* Write the power for duplicated frames - HT40 */
/* dup40_cck (LSB), dup40_ofdm, ext20_cck, ext20_ofdm (MSB) */
- REG_WRITE(ah, 0xa3e0,
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE(8),
POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 24) |
POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 16) |
POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 8) |
"TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
}
- /*
- * This is the TX power we send back to driver core,
- * and it can use to pass to userspace to display our
- * currently configured TX power setting.
- *
- * Since power is rate dependent, use one of the indices
- * from the AR9300_Rates enum to select an entry from
- * targetPowerValT2[] to report. Currently returns the
- * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps
- * as CCK power is less interesting (?).
- */
- i = ALL_TARGET_LEGACY_6_24; /* legacy */
- if (IS_CHAN_HT40(chan))
- i = ALL_TARGET_HT40_0_8_16; /* ht40 */
- else if (IS_CHAN_HT20(chan))
- i = ALL_TARGET_HT20_0_8_16; /* ht20 */
-
- ah->txpower_limit = targetPowerValT2[i];
- regulatory->max_power_level = targetPowerValT2[i];
+ ah->txpower_limit = regulatory->max_power_level;
/* Write target power array to registers */
ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
.check_eeprom = ath9k_hw_ar9300_check_eeprom,
.get_eeprom = ath9k_hw_ar9300_get_eeprom,
.fill_eeprom = ath9k_hw_ar9300_fill_eeprom,
+ .dump_eeprom = ath9k_hw_ar9003_dump_eeprom,
.get_eeprom_ver = ath9k_hw_ar9300_get_eeprom_ver,
.get_eeprom_rev = ath9k_hw_ar9300_get_eeprom_rev,
.set_board_values = ath9k_hw_ar9300_set_board_values,
#include <linux/sched.h>
#include <linux/slab.h>
+ #include <net/cfg80211-wext.h>
#include "ipw2200.h"
.ndo_init = ipw_net_init,
.ndo_open = ipw_net_open,
.ndo_stop = ipw_net_stop,
- .ndo_set_multicast_list = ipw_net_set_multicast_list,
+ .ndo_set_rx_mode = ipw_net_set_multicast_list,
.ndo_set_mac_address = ipw_net_set_mac_address,
.ndo_start_xmit = libipw_xmit,
.ndo_change_mtu = libipw_change_mtu,
#include "cfg.h"
#include "debugfs.h"
#include "cmd.h"
+ #include "mesh.h"
#define DRIVER_RELEASE_VERSION "323.p0"
const char lbs_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
return 0;
}
+ int lbs_start_iface(struct lbs_private *priv)
+ {
+ struct cmd_ds_802_11_mac_address cmd;
+ int ret;
+
+ if (priv->power_restore) {
+ ret = priv->power_restore(priv);
+ if (ret)
+ return ret;
+ }
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ memcpy(cmd.macadd, priv->current_addr, ETH_ALEN);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_MAC_ADDRESS, &cmd);
+ if (ret) {
+ lbs_deb_net("set MAC address failed\n");
+ goto err;
+ }
+
+ lbs_update_channel(priv);
+
+ priv->iface_running = true;
+ return 0;
+
+ err:
+ if (priv->power_save)
+ priv->power_save(priv);
+ return ret;
+ }
/**
* lbs_dev_open - open the ethX interface
int ret = 0;
lbs_deb_enter(LBS_DEB_NET);
+ if (!priv->iface_running) {
+ ret = lbs_start_iface(priv);
+ if (ret)
+ goto out;
+ }
spin_lock_irq(&priv->driver_lock);
- priv->stopping = false;
- if (priv->connect_status == LBS_CONNECTED)
- netif_carrier_on(dev);
- else
- netif_carrier_off(dev);
+ netif_carrier_off(dev);
if (!priv->tx_pending_len)
netif_wake_queue(dev);
spin_unlock_irq(&priv->driver_lock);
+
+ out:
lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
+ static bool lbs_command_queue_empty(struct lbs_private *priv)
+ {
+ unsigned long flags;
+ bool ret;
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ ret = priv->cur_cmd == NULL && list_empty(&priv->cmdpendingq);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ return ret;
+ }
+
+ int lbs_stop_iface(struct lbs_private *priv)
+ {
+ unsigned long flags;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_MAIN);
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ priv->iface_running = false;
+ kfree_skb(priv->currenttxskb);
+ priv->currenttxskb = NULL;
+ priv->tx_pending_len = 0;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ cancel_work_sync(&priv->mcast_work);
+
+ /* Disable command processing, and wait for all commands to complete */
+ lbs_deb_main("waiting for commands to complete\n");
+ wait_event(priv->waitq, lbs_command_queue_empty(priv));
+ lbs_deb_main("all commands completed\n");
+
+ if (priv->power_save)
+ ret = priv->power_save(priv);
+
+ lbs_deb_leave(LBS_DEB_MAIN);
+ return ret;
+ }
+
/**
* lbs_eth_stop - close the ethX interface
*
lbs_deb_enter(LBS_DEB_NET);
+ if (priv->connect_status == LBS_CONNECTED)
+ lbs_disconnect(priv, WLAN_REASON_DEAUTH_LEAVING);
+
spin_lock_irq(&priv->driver_lock);
- priv->stopping = true;
netif_stop_queue(dev);
spin_unlock_irq(&priv->driver_lock);
- schedule_work(&priv->mcast_work);
+ lbs_update_mcast(priv);
cancel_delayed_work_sync(&priv->scan_work);
if (priv->scan_req) {
cfg80211_scan_done(priv->scan_req, false);
priv->scan_req = NULL;
}
+ netif_carrier_off(priv->dev);
+
+ if (!lbs_iface_active(priv))
+ lbs_stop_iface(priv);
+
lbs_deb_leave(LBS_DEB_NET);
return 0;
}
/* Wake main thread if commands are pending */
if (!priv->cur_cmd || priv->tx_pending_len > 0) {
if (!priv->wakeup_dev_required)
- wake_up_interruptible(&priv->waitq);
+ wake_up(&priv->waitq);
}
spin_unlock_irqrestore(&priv->driver_lock, flags);
int ret = 0;
struct lbs_private *priv = dev->ml_priv;
struct sockaddr *phwaddr = addr;
- struct cmd_ds_802_11_mac_address cmd;
lbs_deb_enter(LBS_DEB_NET);
+ /*
+ * Can only set MAC address when all interfaces are down, to be written
+ * to the hardware when one of them is brought up.
+ */
+ if (lbs_iface_active(priv))
+ return -EBUSY;
+
/* In case it was called from the mesh device */
dev = priv->dev;
- cmd.hdr.size = cpu_to_le16(sizeof(cmd));
- cmd.action = cpu_to_le16(CMD_ACT_SET);
- memcpy(cmd.macadd, phwaddr->sa_data, ETH_ALEN);
-
- ret = lbs_cmd_with_response(priv, CMD_802_11_MAC_ADDRESS, &cmd);
- if (ret) {
- lbs_deb_net("set MAC address failed\n");
- goto done;
- }
-
memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN);
memcpy(dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
if (priv->mesh_dev)
memcpy(priv->mesh_dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
- done:
lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
return i;
}
- static void lbs_set_mcast_worker(struct work_struct *work)
+ void lbs_update_mcast(struct lbs_private *priv)
{
- struct lbs_private *priv = container_of(work, struct lbs_private, mcast_work);
struct cmd_ds_mac_multicast_adr mcast_cmd;
- int dev_flags;
+ int dev_flags = 0;
int nr_addrs;
int old_mac_control = priv->mac_control;
lbs_deb_enter(LBS_DEB_NET);
- dev_flags = priv->dev->flags;
- if (priv->mesh_dev)
+ if (netif_running(priv->dev))
+ dev_flags |= priv->dev->flags;
+ if (priv->mesh_dev && netif_running(priv->mesh_dev))
dev_flags |= priv->mesh_dev->flags;
if (dev_flags & IFF_PROMISC) {
lbs_deb_leave(LBS_DEB_NET);
}
+ static void lbs_set_mcast_worker(struct work_struct *work)
+ {
+ struct lbs_private *priv = container_of(work, struct lbs_private, mcast_work);
+ lbs_update_mcast(priv);
+ }
+
void lbs_set_multicast_list(struct net_device *dev)
{
struct lbs_private *priv = dev->ml_priv;
if (priv->dnld_sent == DNLD_CMD_SENT)
priv->dnld_sent = DNLD_RES_RECEIVED;
- wake_up_interruptible(&priv->waitq);
+ wake_up(&priv->waitq);
out:
spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_leave(LBS_DEB_CMD);
.ndo_stop = lbs_eth_stop,
.ndo_start_xmit = lbs_hard_start_xmit,
.ndo_set_mac_address = lbs_set_mac_address,
- .ndo_set_multicast_list = lbs_set_multicast_list,
+ .ndo_set_rx_mode = lbs_set_multicast_list,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
lbs_remove_mesh(priv);
lbs_scan_deinit(priv);
- dev = priv->dev;
-
- cancel_work_sync(&priv->mcast_work);
-
/* worker thread destruction blocks on the in-flight command which
* should have been cleared already in lbs_stop_card().
*/
if (ret)
goto done;
+ if (!lbs_disablemesh)
+ lbs_init_mesh(priv);
+ else
+ pr_info("%s: mesh disabled\n", dev->name);
+
if (lbs_cfg_register(priv)) {
pr_err("cannot register device\n");
goto done;
}
- lbs_update_channel(priv);
-
- if (!lbs_disablemesh)
- lbs_init_mesh(priv);
- else
- pr_info("%s: mesh disabled\n", dev->name);
+ if (lbs_mesh_activated(priv))
+ lbs_start_mesh(priv);
lbs_debugfs_init_one(priv, dev);
void lbs_stop_card(struct lbs_private *priv)
{
struct net_device *dev;
- struct cmd_ctrl_node *cmdnode;
- unsigned long flags;
lbs_deb_enter(LBS_DEB_MAIN);
lbs_debugfs_remove_one(priv);
lbs_deinit_mesh(priv);
-
- /* Delete the timeout of the currently processing command */
- del_timer_sync(&priv->command_timer);
- del_timer_sync(&priv->auto_deepsleep_timer);
-
- /* Flush pending command nodes */
- spin_lock_irqsave(&priv->driver_lock, flags);
- lbs_deb_main("clearing pending commands\n");
- list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
- cmdnode->result = -ENOENT;
- cmdnode->cmdwaitqwoken = 1;
- wake_up(&cmdnode->cmdwait_q);
- }
-
- /* Flush the command the card is currently processing */
- if (priv->cur_cmd) {
- lbs_deb_main("clearing current command\n");
- priv->cur_cmd->result = -ENOENT;
- priv->cur_cmd->cmdwaitqwoken = 1;
- wake_up(&priv->cur_cmd->cmdwait_q);
- }
- lbs_deb_main("done clearing commands\n");
- spin_unlock_irqrestore(&priv->driver_lock, flags);
-
unregister_netdev(dev);
out:
kfifo_in(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
- wake_up_interruptible(&priv->waitq);
+ wake_up(&priv->waitq);
spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_leave(LBS_DEB_THREAD);
BUG_ON(resp_idx > 1);
priv->resp_idx = resp_idx;
- wake_up_interruptible(&priv->waitq);
+ wake_up(&priv->waitq);
lbs_deb_leave(LBS_DEB_THREAD);
}
return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
}
+ int lbs_mesh_set_channel(struct lbs_private *priv, u8 channel)
+ {
+ return lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, channel);
+ }
+
+ static uint16_t lbs_mesh_get_channel(struct lbs_private *priv)
+ {
+ struct wireless_dev *mesh_wdev = priv->mesh_dev->ieee80211_ptr;
+ if (mesh_wdev->channel)
+ return mesh_wdev->channel->hw_value;
+ else
+ return 1;
+ }
/***************************************************************************
* Mesh sysfs support
*/
int lbs_init_mesh(struct lbs_private *priv)
{
- struct net_device *dev = priv->dev;
int ret = 0;
lbs_deb_enter(LBS_DEB_MESH);
useful */
priv->mesh_tlv = TLV_TYPE_OLD_MESH_ID;
- if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
- priv->channel)) {
+ if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1)) {
priv->mesh_tlv = TLV_TYPE_MESH_ID;
- if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
- priv->channel))
+ if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1))
priv->mesh_tlv = 0;
}
} else
* 0x100+37; Do not invoke command with old TLV.
*/
priv->mesh_tlv = TLV_TYPE_MESH_ID;
- if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
- priv->channel))
+ if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1))
priv->mesh_tlv = 0;
}
/* Stop meshing until interface is brought up */
- lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, priv->channel);
+ lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, 1);
if (priv->mesh_tlv) {
sprintf(priv->mesh_ssid, "mesh");
priv->mesh_ssid_len = 4;
-
- lbs_add_mesh(priv);
-
- if (device_create_file(&dev->dev, &dev_attr_lbs_mesh))
- netdev_err(dev, "cannot register lbs_mesh attribute\n");
-
ret = 1;
}
return ret;
}
+ void lbs_start_mesh(struct lbs_private *priv)
+ {
+ lbs_add_mesh(priv);
+
+ if (device_create_file(&priv->dev->dev, &dev_attr_lbs_mesh))
+ netdev_err(priv->dev, "cannot register lbs_mesh attribute\n");
+ }
int lbs_deinit_mesh(struct lbs_private *priv)
{
struct lbs_private *priv = dev->ml_priv;
lbs_deb_enter(LBS_DEB_MESH);
- lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, priv->channel);
+ lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP,
+ lbs_mesh_get_channel(priv));
spin_lock_irq(&priv->driver_lock);
spin_unlock_irq(&priv->driver_lock);
- schedule_work(&priv->mcast_work);
+ lbs_update_mcast(priv);
+ if (!lbs_iface_active(priv))
+ lbs_stop_iface(priv);
lbs_deb_leave(LBS_DEB_MESH);
return 0;
int ret = 0;
lbs_deb_enter(LBS_DEB_NET);
+ if (!priv->iface_running) {
+ ret = lbs_start_iface(priv);
+ if (ret)
+ goto out;
+ }
spin_lock_irq(&priv->driver_lock);
spin_unlock_irq(&priv->driver_lock);
- ret = lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, priv->channel);
+ ret = lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
+ lbs_mesh_get_channel(priv));
out:
lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
.ndo_stop = lbs_mesh_stop,
.ndo_start_xmit = lbs_hard_start_xmit,
.ndo_set_mac_address = lbs_set_mac_address,
- .ndo_set_multicast_list = lbs_set_multicast_list,
+ .ndo_set_rx_mode = lbs_set_multicast_list,
};
/**
static int lbs_add_mesh(struct lbs_private *priv)
{
struct net_device *mesh_dev = NULL;
+ struct wireless_dev *mesh_wdev;
int ret = 0;
lbs_deb_enter(LBS_DEB_MESH);
/* Allocate a virtual mesh device */
+ mesh_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!mesh_wdev) {
+ lbs_deb_mesh("init mshX wireless device failed\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+
mesh_dev = alloc_netdev(0, "msh%d", ether_setup);
if (!mesh_dev) {
lbs_deb_mesh("init mshX device failed\n");
ret = -ENOMEM;
- goto done;
+ goto err_free_wdev;
}
+
+ mesh_wdev->iftype = NL80211_IFTYPE_MESH_POINT;
+ mesh_wdev->wiphy = priv->wdev->wiphy;
+ mesh_wdev->netdev = mesh_dev;
+
mesh_dev->ml_priv = priv;
+ mesh_dev->ieee80211_ptr = mesh_wdev;
priv->mesh_dev = mesh_dev;
mesh_dev->netdev_ops = &mesh_netdev_ops;
ret = register_netdev(mesh_dev);
if (ret) {
pr_err("cannot register mshX virtual interface\n");
- goto err_free;
+ goto err_free_netdev;
}
ret = sysfs_create_group(&(mesh_dev->dev.kobj), &lbs_mesh_attr_group);
err_unregister:
unregister_netdev(mesh_dev);
- err_free:
+ err_free_netdev:
free_netdev(mesh_dev);
+ err_free_wdev:
+ kfree(mesh_wdev);
+
done:
lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
return ret;
lbs_persist_config_remove(mesh_dev);
unregister_netdev(mesh_dev);
priv->mesh_dev = NULL;
+ kfree(mesh_dev->ieee80211_ptr);
free_netdev(mesh_dev);
lbs_deb_leave(LBS_DEB_MESH);
}
.ndo_set_mac_address = mwifiex_set_mac_address,
.ndo_tx_timeout = mwifiex_tx_timeout,
.ndo_get_stats = mwifiex_get_stats,
- .ndo_set_multicast_list = mwifiex_set_multicast_list,
+ .ndo_set_rx_mode = mwifiex_set_multicast_list,
};
/*
{
int i;
struct mwifiex_adapter *adapter;
+ char fmt[64];
if (down_interruptible(sem))
goto exit_sem_err;
up(sem);
+ mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1);
+ dev_notice(adapter->dev, "driver_version = %s\n", fmt);
+
return 0;
err_add_intf:
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
- #include <linux/wireless.h>
#include <linux/ieee80211.h>
#include <linux/if_arp.h>
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
- #include <net/iw_handler.h>
#include <net/cfg80211.h>
#include <linux/usb/usbnet.h>
#include <linux/usb/rndis_host.h>
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_multicast_list = rndis_wlan_set_multicast_list,
+ .ndo_set_rx_mode = rndis_wlan_set_multicast_list,
};
static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
if (type == NL80211_IFTYPE_AP_VLAN &&
params && params->use_4addr == 0)
- rcu_assign_pointer(sdata->u.vlan.sta, NULL);
+ RCU_INIT_POINTER(sdata->u.vlan.sta, NULL);
else if (type == NL80211_IFTYPE_STATION &&
params && params->use_4addr >= 0)
sdata->u.mgd.use_4addr = params->use_4addr;
sdata->vif.bss_conf.dtim_period = new->dtim_period;
- rcu_assign_pointer(sdata->u.ap.beacon, new);
+ RCU_INIT_POINTER(sdata->u.ap.beacon, new);
synchronize_rcu();
if (!old)
return -ENOENT;
- rcu_assign_pointer(sdata->u.ap.beacon, NULL);
+ RCU_INIT_POINTER(sdata->u.ap.beacon, NULL);
synchronize_rcu();
kfree(old);
return -EBUSY;
}
- rcu_assign_pointer(vlansdata->u.vlan.sta, sta);
+ RCU_INIT_POINTER(vlansdata->u.vlan.sta, sta);
}
sta->sdata = vlansdata;
*cookie = (unsigned long) skb;
- if (is_offchan && local->ops->offchannel_tx) {
- int ret;
-
- IEEE80211_SKB_CB(skb)->band = chan->band;
-
- mutex_lock(&local->mtx);
-
- if (local->hw_offchan_tx_cookie) {
- mutex_unlock(&local->mtx);
- return -EBUSY;
- }
-
- /* TODO: bitrate control, TX processing? */
- ret = drv_offchannel_tx(local, skb, chan, channel_type, wait);
-
- if (ret == 0)
- local->hw_offchan_tx_cookie = *cookie;
- mutex_unlock(&local->mtx);
-
- /*
- * Allow driver to return 1 to indicate it wants to have the
- * frame transmitted with a remain_on_channel + regular TX.
- */
- if (ret != 1)
- return ret;
- }
-
if (is_offchan && local->ops->remain_on_channel) {
unsigned int duration;
int ret;
mutex_lock(&local->mtx);
- if (local->ops->offchannel_tx_cancel_wait &&
- local->hw_offchan_tx_cookie == cookie) {
- ret = drv_offchannel_tx_cancel_wait(local);
-
- if (!ret)
- local->hw_offchan_tx_cookie = 0;
-
- mutex_unlock(&local->mtx);
-
- return ret;
- }
-
if (local->ops->cancel_remain_on_channel) {
cookie ^= 2;
ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);
if (!s)
return -ENOENT;
if (s == sta) {
- rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)],
+ RCU_INIT_POINTER(local->sta_hash[STA_HASH(sta->sta.addr)],
s->hnext);
return 0;
}
s = rcu_dereference_protected(s->hnext,
lockdep_is_held(&local->sta_lock));
if (rcu_access_pointer(s->hnext)) {
- rcu_assign_pointer(s->hnext, sta->hnext);
+ RCU_INIT_POINTER(s->hnext, sta->hnext);
return 0;
}
struct sta_info *sta)
{
sta->hnext = local->sta_hash[STA_HASH(sta->sta.addr)];
- rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
+ RCU_INIT_POINTER(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
}
static void sta_unblock(struct work_struct *wk)
ieee80211_sta_debugfs_add(sta);
rate_control_add_sta_debugfs(sta);
+ memset(&sinfo, 0, sizeof(sinfo));
sinfo.filled = 0;
sinfo.generation = local->sta_generation;
cfg80211_new_sta(sdata->dev, sta->sta.addr, &sinfo, GFP_KERNEL);
local->sta_generation++;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
- rcu_assign_pointer(sdata->u.vlan.sta, NULL);
+ RCU_INIT_POINTER(sdata->u.vlan.sta, NULL);
if (sta->uploaded) {
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)