diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/dot11d.c | 60 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/dot11d.h | 59 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211.h | 22 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c | 57 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 86 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 1018 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c | 6 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c | 18 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c | 179 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h | 127 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c | 643 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h | 595 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h | 126 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c | 280 |
14 files changed, 1291 insertions, 1985 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c index ba284bfb3b6d..2fb575a2b6ab 100644 --- a/drivers/staging/rtl8192u/ieee80211/dot11d.c +++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c @@ -5,14 +5,14 @@ void Dot11d_Init(struct ieee80211_device *ieee) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(ieee); - pDot11dInfo->bEnabled = false; + pDot11dInfo->enabled = false; - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; + pDot11dInfo->state = DOT11D_STATE_NONE; + pDot11dInfo->country_ie_len = 0; memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER + 1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(pDot11dInfo->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); RESET_CIE_WATCHDOG(ieee); netdev_info(ieee->dev, "Dot11d_Init()\n"); @@ -23,10 +23,10 @@ EXPORT_SYMBOL(Dot11d_Init); void Dot11d_Reset(struct ieee80211_device *ieee) { u32 i; - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(ieee); /* Clear old channel map */ memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(pDot11dInfo->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); /* Set new channel map */ for (i = 1; i <= 11; i++) (pDot11dInfo->channel_map)[i] = 1; @@ -34,8 +34,8 @@ void Dot11d_Reset(struct ieee80211_device *ieee) for (i = 12; i <= 14; i++) (pDot11dInfo->channel_map)[i] = 2; - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; + pDot11dInfo->state = DOT11D_STATE_NONE; + pDot11dInfo->country_ie_len = 0; RESET_CIE_WATCHDOG(ieee); } EXPORT_SYMBOL(Dot11d_Reset); @@ -52,24 +52,24 @@ EXPORT_SYMBOL(Dot11d_Reset); void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, u16 CoutryIeLen, u8 *pCoutryIe) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev); u8 i, j, NumTriples, MaxChnlNum; - PCHNL_TXPOWER_TRIPLE pTriple; + struct chnl_txpower_triple *pTriple; memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(pDot11dInfo->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); MaxChnlNum = 0; NumTriples = (CoutryIeLen - 3) / 3; /* skip 3-byte country string. */ - pTriple = (PCHNL_TXPOWER_TRIPLE)(pCoutryIe + 3); + pTriple = (struct chnl_txpower_triple *)(pCoutryIe + 3); for (i = 0; i < NumTriples; i++) { - if (MaxChnlNum >= pTriple->FirstChnl) { + if (MaxChnlNum >= pTriple->first_channel) { /* It is not in a monotonically increasing order, so * stop processing. */ netdev_err(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n"); return; } - if (MAX_CHANNEL_NUMBER < (pTriple->FirstChnl + pTriple->NumChnls)) { + if (MAX_CHANNEL_NUMBER < (pTriple->first_channel + pTriple->num_channels)) { /* It is not a valid set of channel id, so stop * processing. */ @@ -77,13 +77,13 @@ void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, return; } - for (j = 0; j < pTriple->NumChnls; j++) { - pDot11dInfo->channel_map[pTriple->FirstChnl + j] = 1; - pDot11dInfo->MaxTxPwrDbmList[pTriple->FirstChnl + j] = pTriple->MaxTxPowerInDbm; - MaxChnlNum = pTriple->FirstChnl + j; + for (j = 0; j < pTriple->num_channels; j++) { + pDot11dInfo->channel_map[pTriple->first_channel + j] = 1; + pDot11dInfo->max_tx_pwr_dbm_list[pTriple->first_channel + j] = pTriple->max_tx_pwr_dbm; + MaxChnlNum = pTriple->first_channel + j; } - pTriple = (PCHNL_TXPOWER_TRIPLE)((u8 *)pTriple + 3); + pTriple = (struct chnl_txpower_triple *)((u8 *)pTriple + 3); } netdev_info(dev->dev, "Channel List:"); for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) @@ -93,15 +93,15 @@ void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, UPDATE_CIE_SRC(dev, pTaddr); - pDot11dInfo->CountryIeLen = CoutryIeLen; - memcpy(pDot11dInfo->CountryIeBuf, pCoutryIe, CoutryIeLen); - pDot11dInfo->State = DOT11D_STATE_LEARNED; + pDot11dInfo->country_ie_len = CoutryIeLen; + memcpy(pDot11dInfo->country_ie_buf, pCoutryIe, CoutryIeLen); + pDot11dInfo->state = DOT11D_STATE_LEARNED; } EXPORT_SYMBOL(Dot11d_UpdateCountryIe); u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev); u8 MaxTxPwrInDbm = 255; if (Channel > MAX_CHANNEL_NUMBER) { @@ -109,7 +109,7 @@ u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel) return MaxTxPwrInDbm; } if (pDot11dInfo->channel_map[Channel]) - MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel]; + MaxTxPwrInDbm = pDot11dInfo->max_tx_pwr_dbm_list[Channel]; return MaxTxPwrInDbm; } @@ -117,11 +117,11 @@ EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm); void DOT11D_ScanComplete(struct ieee80211_device *dev) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev); - switch (pDot11dInfo->State) { + switch (pDot11dInfo->state) { case DOT11D_STATE_LEARNED: - pDot11dInfo->State = DOT11D_STATE_DONE; + pDot11dInfo->state = DOT11D_STATE_DONE; break; case DOT11D_STATE_DONE: @@ -138,7 +138,7 @@ EXPORT_SYMBOL(DOT11D_ScanComplete); int IsLegalChannel(struct ieee80211_device *dev, u8 channel) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev); if (channel > MAX_CHANNEL_NUMBER) { netdev_err(dev->dev, "IsLegalChannel(): Invalid Channel\n"); @@ -152,7 +152,7 @@ EXPORT_SYMBOL(IsLegalChannel); int ToLegalChannel(struct ieee80211_device *dev, u8 channel) { - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); + struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev); u8 default_chn = 0; u32 i = 0; diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h index 88bc298305bd..363a6bed18dd 100644 --- a/drivers/staging/rtl8192u/ieee80211/dot11d.h +++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h @@ -4,62 +4,51 @@ #include "ieee80211.h" +struct chnl_txpower_triple { + u8 first_channel; + u8 num_channels; + u8 max_tx_pwr_dbm; +}; -typedef struct _CHNL_TXPOWER_TRIPLE { - u8 FirstChnl; - u8 NumChnls; - u8 MaxTxPowerInDbm; -} CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE; - -typedef enum _DOT11D_STATE { +enum dot11d_state { DOT11D_STATE_NONE = 0, DOT11D_STATE_LEARNED, DOT11D_STATE_DONE, -} DOT11D_STATE; +}; -typedef struct _RT_DOT11D_INFO { - /* DECLARE_RT_OBJECT(RT_DOT11D_INFO); */ +struct rt_dot11d_info { + bool enabled; /* dot11MultiDomainCapabilityEnabled */ - bool bEnabled; /* dot11MultiDomainCapabilityEnabled */ + u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */ + u8 country_ie_buf[MAX_IE_LEN]; + u8 country_ie_src_addr[6]; /* Source AP of the country IE. */ + u8 country_ie_watchdog; - u16 CountryIeLen; /* > 0 if CountryIeBuf[] contains valid country information element. */ - u8 CountryIeBuf[MAX_IE_LEN]; - u8 CountryIeSrcAddr[6]; /* Source AP of the country IE. */ - u8 CountryIeWatchdog; + u8 channel_map[MAX_CHANNEL_NUMBER + 1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */ + u8 max_tx_pwr_dbm_list[MAX_CHANNEL_NUMBER + 1]; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */ - u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1]; + enum dot11d_state state; +}; - DOT11D_STATE State; -} RT_DOT11D_INFO, *PRT_DOT11D_INFO; -#define eqMacAddr(a, b) (((a)[0] == (b)[0] && \ +#define eqMacAddr(a, b) (((a)[0] == (b)[0] && \ (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && \ (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0) #define cpMacAddr(des, src) ((des)[0] = (src)[0], \ (des)[1] = (src)[1], (des)[2] = (src)[2], \ (des)[3] = (src)[3], (des)[4] = (src)[4], \ (des)[5] = (src)[5]) -#define GET_DOT11D_INFO(__pIeeeDev) ((PRT_DOT11D_INFO)((__pIeeeDev)->pDot11dInfo)) - -#define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->bEnabled) -#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen > 0) +#define GET_DOT11D_INFO(__pIeeeDev) ((struct rt_dot11d_info *)((__pIeeeDev)->pDot11dInfo)) -#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) -#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) +#define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled) +#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0) -#define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \ - (((__Ie).Length == 0 || (__Ie).Length != GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen) ? \ - FALSE : \ - (!memcmp(GET_DOT11D_INFO(__pIeeeDev)->CountryIeBuf, (__Ie).Octet, (__Ie).Length))) +#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa) +#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa) -#define CIE_WATCHDOG_TH 1 -#define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog) +#define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog) #define RESET_CIE_WATCHDOG(__pIeeeDev) (GET_CIE_WATCHDOG(__pIeeeDev) = 0) #define UPDATE_CIE_WATCHDOG(__pIeeeDev) (++GET_CIE_WATCHDOG(__pIeeeDev)) -#define IS_DOT11D_STATE_DONE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE) - - void Dot11d_Init( struct ieee80211_device *dev diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h index 3addaa65085a..3cfeac0d7214 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h @@ -1543,14 +1543,14 @@ typedef struct _RT_POWER_SAVE_CONTROL { bool bTmpFilterHiddenAP; bool bTmpUpdateParms; u8 tmpSsidBuf[33]; - OCTET_STRING tmpSsid2Scan; + struct octet_string tmpSsid2Scan; bool bTmpSsid2Scan; u8 tmpNetworkType; u8 tmpChannelNumber; u16 tmpBcnPeriod; u8 tmpDtimPeriod; u16 tmpmCap; - OCTET_STRING tmpSuppRateSet; + struct octet_string tmpSuppRateSet; u8 tmpSuppRateBuf[MAX_NUM_RATES]; bool bTmpSuppRate; IbssParms tmpIbpm; @@ -1646,12 +1646,12 @@ struct ieee80211_device { struct list_head Tx_TS_Admit_List; struct list_head Tx_TS_Pending_List; struct list_head Tx_TS_Unused_List; - TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM]; + struct tx_ts_record TxTsRecord[TOTAL_TS_NUM]; // 802.11e and WMM Traffic Stream Info (RX) struct list_head Rx_TS_Admit_List; struct list_head Rx_TS_Pending_List; struct list_head Rx_TS_Unused_List; - RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM]; + struct rx_ts_record RxTsRecord[TOTAL_TS_NUM]; //#ifdef TO_DO_LIST RX_REORDER_ENTRY RxReorderEntry[128]; struct list_head RxReorder_Unused_List; @@ -2002,7 +2002,7 @@ struct ieee80211_device { short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); //added by wb for HT related // void (*SwChnlByTimerHandler)(struct net_device *dev, int channel); - void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); + void (*SetBWModeHandler)(struct net_device *dev, enum ht_channel_width Bandwidth, enum ht_extension_chan_offset Offset); // void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate); bool (*GetNmodeSupportBySecCfg)(struct net_device *dev); void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode); @@ -2358,7 +2358,7 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString); void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString); void HTSetConnectBwMode(struct ieee80211_device *ieee, - HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); + enum ht_channel_width Bandwidth, enum ht_extension_chan_offset Offset); void HTUpdateDefaultSetting(struct ieee80211_device *ieee); void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 isEncrypt); @@ -2388,10 +2388,10 @@ u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate); int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb); int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb); int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb); -void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS, +void TsInitAddBA(struct ieee80211_device *ieee, struct tx_ts_record *pTS, u8 Policy, u8 bOverwritePending); void TsInitDelBA(struct ieee80211_device *ieee, - PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect); + struct ts_common_info *pTsCommonInfo, enum tr_select TxRxSelect); void BaSetupTimeOut(struct timer_list *t); void TxBaInactTimeout(struct timer_list *t); void RxBaInactTimeout(struct timer_list *t); @@ -2399,14 +2399,14 @@ void ResetBaEntry(PBA_RECORD pBA); //function in TS.c bool GetTs( struct ieee80211_device *ieee, - PTS_COMMON_INFO *ppTS, + struct ts_common_info **ppTS, u8 *Addr, u8 TID, - TR_SELECT TxRxSelect, //Rx:1, Tx:0 + enum tr_select TxRxSelect, //Rx:1, Tx:0 bool bAddNewTs ); void TSInitialize(struct ieee80211_device *ieee); -void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTS); +void TsStartAddBaProcess(struct ieee80211_device *ieee, struct tx_ts_record *pTxTS); void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr); void RemoveAllTS(struct ieee80211_device *ieee); void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c index a7efaae4e25a..1088fa0aee0e 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c @@ -54,9 +54,9 @@ struct ieee80211_tkip_data { int key_idx; struct crypto_skcipher *rx_tfm_arc4; - struct crypto_ahash *rx_tfm_michael; + struct crypto_shash *rx_tfm_michael; struct crypto_skcipher *tx_tfm_arc4; - struct crypto_ahash *tx_tfm_michael; + struct crypto_shash *tx_tfm_michael; /* scratch buffers for virt_to_page() (crypto API) */ u8 rx_hdr[16], tx_hdr[16]; @@ -80,8 +80,7 @@ static void *ieee80211_tkip_init(int key_idx) goto fail; } - priv->tx_tfm_michael = crypto_alloc_ahash("michael_mic", 0, - CRYPTO_ALG_ASYNC); + priv->tx_tfm_michael = crypto_alloc_shash("michael_mic", 0, 0); if (IS_ERR(priv->tx_tfm_michael)) { printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " "crypto API michael_mic\n"); @@ -98,8 +97,7 @@ static void *ieee80211_tkip_init(int key_idx) goto fail; } - priv->rx_tfm_michael = crypto_alloc_ahash("michael_mic", 0, - CRYPTO_ALG_ASYNC); + priv->rx_tfm_michael = crypto_alloc_shash("michael_mic", 0, 0); if (IS_ERR(priv->rx_tfm_michael)) { printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " "crypto API michael_mic\n"); @@ -111,9 +109,9 @@ static void *ieee80211_tkip_init(int key_idx) fail: if (priv) { - crypto_free_ahash(priv->tx_tfm_michael); + crypto_free_shash(priv->tx_tfm_michael); crypto_free_skcipher(priv->tx_tfm_arc4); - crypto_free_ahash(priv->rx_tfm_michael); + crypto_free_shash(priv->rx_tfm_michael); crypto_free_skcipher(priv->rx_tfm_arc4); kfree(priv); } @@ -127,9 +125,9 @@ static void ieee80211_tkip_deinit(void *priv) struct ieee80211_tkip_data *_priv = priv; if (_priv) { - crypto_free_ahash(_priv->tx_tfm_michael); + crypto_free_shash(_priv->tx_tfm_michael); crypto_free_skcipher(_priv->tx_tfm_arc4); - crypto_free_ahash(_priv->rx_tfm_michael); + crypto_free_shash(_priv->rx_tfm_michael); crypto_free_skcipher(_priv->rx_tfm_arc4); } kfree(priv); @@ -500,30 +498,31 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) return keyidx; } -static int michael_mic(struct crypto_ahash *tfm_michael, u8 *key, u8 *hdr, +static int michael_mic(struct crypto_shash *tfm_michael, u8 *key, u8 *hdr, u8 *data, size_t data_len, u8 *mic) { - AHASH_REQUEST_ON_STACK(req, tfm_michael); - struct scatterlist sg[2]; + SHASH_DESC_ON_STACK(desc, tfm_michael); int err; - if (tfm_michael == NULL) { - printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n"); - return -1; - } - - sg_init_table(sg, 2); - sg_set_buf(&sg[0], hdr, 16); - sg_set_buf(&sg[1], data, data_len); + desc->tfm = tfm_michael; + desc->flags = 0; - if (crypto_ahash_setkey(tfm_michael, key, 8)) + if (crypto_shash_setkey(tfm_michael, key, 8)) return -1; - ahash_request_set_tfm(req, tfm_michael); - ahash_request_set_callback(req, 0, NULL, NULL); - ahash_request_set_crypt(req, sg, mic, data_len + 16); - err = crypto_ahash_digest(req); - ahash_request_zero(req); + err = crypto_shash_init(desc); + if (err) + goto out; + err = crypto_shash_update(desc, hdr, 16); + if (err) + goto out; + err = crypto_shash_update(desc, data, data_len); + if (err) + goto out; + err = crypto_shash_final(desc, mic); + +out: + shash_desc_zero(desc); return err; } @@ -663,9 +662,9 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv) { struct ieee80211_tkip_data *tkey = priv; int keyidx; - struct crypto_ahash *tfm = tkey->tx_tfm_michael; + struct crypto_shash *tfm = tkey->tx_tfm_michael; struct crypto_skcipher *tfm2 = tkey->tx_tfm_arc4; - struct crypto_ahash *tfm3 = tkey->rx_tfm_michael; + struct crypto_shash *tfm3 = tkey->rx_tfm_michael; struct crypto_skcipher *tfm4 = tkey->rx_tfm_arc4; keyidx = tkey->key_idx; diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c index f2cdcc2bcab4..28cae82d795c 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c @@ -508,10 +508,10 @@ drop: return 1; } -static bool AddReorderEntry(PRX_TS_RECORD pTS, PRX_REORDER_ENTRY pReorderEntry) +static bool AddReorderEntry(struct rx_ts_record *pTS, PRX_REORDER_ENTRY pReorderEntry) { - struct list_head *pList = &pTS->RxPendingPktList; - while(pList->next != &pTS->RxPendingPktList) + struct list_head *pList = &pTS->rx_pending_pkt_list; + while(pList->next != &pTS->rx_pending_pkt_list) { if( SN_LESS(pReorderEntry->SeqNum, ((PRX_REORDER_ENTRY)list_entry(pList->next,RX_REORDER_ENTRY,List))->SeqNum) ) { @@ -586,16 +586,16 @@ void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, struct ieee80211_rxb *prxb, - PRX_TS_RECORD pTS, u16 SeqNum) + struct rx_ts_record *pTS, u16 SeqNum) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; PRX_REORDER_ENTRY pReorderEntry = NULL; struct ieee80211_rxb **prxbIndicateArray; u8 WinSize = pHTInfo->RxReorderWinSize; - u16 WinEnd = (pTS->RxIndicateSeq + WinSize -1)%4096; + u16 WinEnd = (pTS->rx_indicate_seq + WinSize - 1) % 4096; u8 index = 0; bool bMatchWinStart = false, bPktInBuf = false; - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->RxIndicateSeq is %d, WinSize is %d\n",__func__,SeqNum,pTS->RxIndicateSeq,WinSize); + IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->rx_indicate_seq is %d, WinSize is %d\n",__func__,SeqNum,pTS->rx_indicate_seq,WinSize); prxbIndicateArray = kmalloc_array(REORDER_WIN_SIZE, sizeof(struct ieee80211_rxb *), @@ -604,14 +604,14 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, return; /* Rx Reorder initialize condition.*/ - if (pTS->RxIndicateSeq == 0xffff) { - pTS->RxIndicateSeq = SeqNum; + if (pTS->rx_indicate_seq == 0xffff) { + pTS->rx_indicate_seq = SeqNum; } /* Drop out the packet which SeqNum is smaller than WinStart */ - if (SN_LESS(SeqNum, pTS->RxIndicateSeq)) { + if (SN_LESS(SeqNum, pTS->rx_indicate_seq)) { IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packet Drop! IndicateSeq: %d, NewSeq: %d\n", - pTS->RxIndicateSeq, SeqNum); + pTS->rx_indicate_seq, SeqNum); pHTInfo->RxReorderDropCounter++; { int i; @@ -631,16 +631,16 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, * 1. Incoming SeqNum is equal to WinStart =>Window shift 1 * 2. Incoming SeqNum is larger than the WinEnd => Window shift N */ - if(SN_EQUAL(SeqNum, pTS->RxIndicateSeq)) { - pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096; + if(SN_EQUAL(SeqNum, pTS->rx_indicate_seq)) { + pTS->rx_indicate_seq = (pTS->rx_indicate_seq + 1) % 4096; bMatchWinStart = true; } else if(SN_LESS(WinEnd, SeqNum)) { if(SeqNum >= (WinSize - 1)) { - pTS->RxIndicateSeq = SeqNum + 1 -WinSize; + pTS->rx_indicate_seq = SeqNum + 1 -WinSize; } else { - pTS->RxIndicateSeq = 4095 - (WinSize - (SeqNum +1)) + 1; + pTS->rx_indicate_seq = 4095 - (WinSize - (SeqNum + 1)) + 1; } - IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum); + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n",pTS->rx_indicate_seq, SeqNum); } /* @@ -655,7 +655,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, if(bMatchWinStart) { /* Current packet is going to be indicated.*/ IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Packets indication!! IndicateSeq: %d, NewSeq: %d\n",\ - pTS->RxIndicateSeq, SeqNum); + pTS->rx_indicate_seq, SeqNum); prxbIndicateArray[0] = prxb; // printk("========================>%s(): SeqNum is %d\n",__func__,SeqNum); index = 1; @@ -673,7 +673,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, if(!AddReorderEntry(pTS, pReorderEntry)) { IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", - __func__, pTS->RxIndicateSeq, SeqNum); + __func__, pTS->rx_indicate_seq, SeqNum); list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List); { int i; @@ -685,7 +685,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } } else { IEEE80211_DEBUG(IEEE80211_DL_REORDER, - "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum); + "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n",pTS->rx_indicate_seq, SeqNum); } } else { @@ -707,11 +707,11 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } /* Check if there is any packet need indicate.*/ - while(!list_empty(&pTS->RxPendingPktList)) { + while(!list_empty(&pTS->rx_pending_pkt_list)) { IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): start RREORDER indicate\n",__func__); - pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List); - if (SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) || - SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) + pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pTS->rx_pending_pkt_list.prev,RX_REORDER_ENTRY,List); + if (SN_LESS(pReorderEntry->SeqNum, pTS->rx_indicate_seq) || + SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) { /* This protect buffer from overflow. */ if (index >= REORDER_WIN_SIZE) { @@ -722,10 +722,10 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, list_del_init(&pReorderEntry->List); - if(SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) - pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096; + if(SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) + pTS->rx_indicate_seq = (pTS->rx_indicate_seq + 1) % 4096; - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packets indication!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum); + IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packets indication!! IndicateSeq: %d, NewSeq: %d\n",pTS->rx_indicate_seq, SeqNum); prxbIndicateArray[index] = pReorderEntry->prxb; // printk("========================>%s(): pReorderEntry->SeqNum is %d\n",__func__,pReorderEntry->SeqNum); index++; @@ -740,8 +740,8 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, /* Handling pending timer. Set this timer to prevent from long time Rx buffering.*/ if (index>0) { // Cancel previous pending timer. - // del_timer_sync(&pTS->RxPktPendingTimer); - pTS->RxTimeoutIndicateSeq = 0xffff; + // del_timer_sync(&pTS->rx_pkt_pending_timer); + pTS->rx_timeout_indicate_seq = 0xffff; // Indicate packets if(index>REORDER_WIN_SIZE){ @@ -752,15 +752,15 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, ieee80211_indicate_packets(ieee, prxbIndicateArray, index); } - if (bPktInBuf && pTS->RxTimeoutIndicateSeq==0xffff) { + if (bPktInBuf && pTS->rx_timeout_indicate_seq == 0xffff) { // Set new pending timer. IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __func__); - pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq; - if(timer_pending(&pTS->RxPktPendingTimer)) - del_timer_sync(&pTS->RxPktPendingTimer); - pTS->RxPktPendingTimer.expires = jiffies + + pTS->rx_timeout_indicate_seq = pTS->rx_indicate_seq; + if(timer_pending(&pTS->rx_pkt_pending_timer)) + del_timer_sync(&pTS->rx_pkt_pending_timer); + pTS->rx_pkt_pending_timer.expires = jiffies + msecs_to_jiffies(pHTInfo->RxReorderPendingTime); - add_timer(&pTS->RxPktPendingTimer); + add_timer(&pTS->rx_pkt_pending_timer); } kfree(prxbIndicateArray); @@ -894,12 +894,11 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, u16 fc, type, stype, sc; struct net_device_stats *stats; unsigned int frag; - u8 *payload; u16 ethertype; //added by amy for reorder u8 TID = 0; u16 SeqNum = 0; - PRX_TS_RECORD pTS = NULL; + struct rx_ts_record *pTS = NULL; //bool bIsAggregateFrame = false; //added by amy for reorder #ifdef NOT_YET @@ -1018,27 +1017,27 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, } else { - PRX_TS_RECORD pRxTS = NULL; + struct rx_ts_record *pRxTS = NULL; //IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): QOS ENABLE AND RECEIVE QOS DATA , we will get Ts, tid:%d\n",__func__, tid); if(GetTs( ieee, - (PTS_COMMON_INFO *) &pRxTS, + (struct ts_common_info **) &pRxTS, hdr->addr2, Frame_QoSTID((u8 *)(skb->data)), RX_DIR, true)) { - // IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->RxLastFragNum is %d,frag is %d,pRxTS->RxLastSeqNum is %d,seq is %d\n",__func__,pRxTS->RxLastFragNum,frag,pRxTS->RxLastSeqNum,WLAN_GET_SEQ_SEQ(sc)); + // IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->rx_last_frag_num is %d,frag is %d,pRxTS->rx_last_seq_num is %d,seq is %d\n",__func__,pRxTS->rx_last_frag_num,frag,pRxTS->rx_last_seq_num,WLAN_GET_SEQ_SEQ(sc)); if ((fc & (1<<11)) && - (frag == pRxTS->RxLastFragNum) && - (WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum)) { + (frag == pRxTS->rx_last_frag_num) && + (WLAN_GET_SEQ_SEQ(sc) == pRxTS->rx_last_seq_num)) { goto rx_dropped; } else { - pRxTS->RxLastFragNum = frag; - pRxTS->RxLastSeqNum = WLAN_GET_SEQ_SEQ(sc); + pRxTS->rx_last_frag_num = frag; + pRxTS->rx_last_seq_num = WLAN_GET_SEQ_SEQ(sc); } } else @@ -1267,7 +1266,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, { TID = Frame_QoSTID(skb->data); SeqNum = WLAN_GET_SEQ_SEQ(sc); - GetTs(ieee,(PTS_COMMON_INFO *) &pTS,hdr->addr2,TID,RX_DIR,true); + GetTs(ieee,(struct ts_common_info **) &pTS,hdr->addr2,TID,RX_DIR,true); if (TID !=0 && TID !=3) { ieee->bis_any_nonbepkts = true; @@ -1275,7 +1274,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, } //added by amy for reorder /* skb: hdr + (possible reassembled) full plaintext payload */ - payload = skb->data + hdrlen; //ethertype = (payload[6] << 8) | payload[7]; rxb = kmalloc(sizeof(struct ieee80211_rxb), GFP_ATOMIC); if (!rxb) diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c index 21874e78d8a1..212cc9ccbb96 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c @@ -12,8 +12,6 @@ * * released under the GPL */ - - #include "ieee80211.h" #include <linux/random.h> @@ -48,7 +46,6 @@ static unsigned int ieee80211_MFIE_rate_len(struct ieee80211_device *ieee) rate_len = IEEE80211_CCK_RATE_LEN + 2; if (ieee->modulation & IEEE80211_OFDM_MODULATION) - rate_len += IEEE80211_OFDM_RATE_LEN + 2; return rate_len; @@ -79,8 +76,7 @@ static void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p) { u8 *tag = *tag_p; - if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - + if (ieee->modulation & IEEE80211_OFDM_MODULATION) { *tag++ = MFIE_TYPE_RATES_EX; *tag++ = 8; *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; @@ -91,14 +87,12 @@ static void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p) *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB; *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB; *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; - } /* We may add an option for custom rates that specific HW might support */ *tag_p = tag; } - static void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) { u8 *tag = *tag_p; @@ -112,11 +106,10 @@ static void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) *tag++ = 0x00; *tag++ = 0x01; #ifdef SUPPORT_USPD - if(ieee->current_network.wmm_info & 0x80) { - *tag++ = 0x0f|MAX_SP_Len; - } else { + if (ieee->current_network.wmm_info & 0x80) + *tag++ = 0x0f | MAX_SP_Len; + else *tag++ = MAX_SP_Len; - } #else *tag++ = MAX_SP_Len; #endif @@ -147,7 +140,7 @@ static void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb) { int nh; - nh = (ieee->mgmt_queue_head +1) % MGMT_QUEUE_NUM; + nh = (ieee->mgmt_queue_head + 1) % MGMT_QUEUE_NUM; /* * if the queue is full but we have newer frames then @@ -166,13 +159,13 @@ static struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee) { struct sk_buff *ret; - if(ieee->mgmt_queue_tail == ieee->mgmt_queue_head) + if (ieee->mgmt_queue_tail == ieee->mgmt_queue_head) return NULL; ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail]; ieee->mgmt_queue_tail = - (ieee->mgmt_queue_tail+1) % MGMT_QUEUE_NUM; + (ieee->mgmt_queue_tail + 1) % MGMT_QUEUE_NUM; return ret; } @@ -188,16 +181,16 @@ static u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee) u8 rate; /* 2008/01/25 MH For broadcom, MGNT frame set as OFDM 6M. */ - if(pHTInfo->IOTAction & HT_IOT_ACT_MGNT_USE_CCK_6M) + if (pHTInfo->IOTAction & HT_IOT_ACT_MGNT_USE_CCK_6M) rate = 0x0c; else rate = ieee->basic_rate & 0x7f; if (rate == 0) { /* 2005.01.26, by rcnjko. */ - if(ieee->mode == IEEE_A|| - ieee->mode== IEEE_N_5G|| - (ieee->mode== IEEE_N_24G&&!pHTInfo->bCurSuppCCK)) + if (ieee->mode == IEEE_A || + ieee->mode == IEEE_N_5G || + (ieee->mode == IEEE_N_24G && !pHTInfo->bCurSuppCCK)) rate = 0x0c; else rate = 0x02; @@ -205,8 +198,7 @@ static u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee) /* // Data rate of ProbeReq is already decided. Annie, 2005-03-31 - if( pMgntInfo->bScanInProgress || (pMgntInfo->bDualModeScanStep!=0) ) - { + if( pMgntInfo->bScanInProgress || (pMgntInfo->bDualModeScanStep!=0) ) { if(pMgntInfo->dot11CurrentWirelessMode==WIRELESS_MODE_A) rate = 0x0c; else @@ -216,17 +208,16 @@ static u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee) return rate; } - void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl); inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee) { unsigned long flags; short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; - struct rtl_80211_hdr_3addr *header= - (struct rtl_80211_hdr_3addr *) skb->data; + struct rtl_80211_hdr_3addr *header = + (struct rtl_80211_hdr_3addr *)skb->data; - struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + 8); + struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); spin_lock_irqsave(&ieee->lock, flags); @@ -239,11 +230,11 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee tcb_desc->bTxDisableRateFallBack = 1; tcb_desc->bTxUseDriverAssingedRate = 1; - if(single){ - if(ieee->queue_stop){ + if (single) { + if (ieee->queue_stop) { enqueue_mgmt(ieee, skb); - }else{ - header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4); + } else { + header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) ieee->seq_ctrl[0] = 0; @@ -252,12 +243,12 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee /* avoid watchdog triggers */ netif_trans_update(ieee->dev); - ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate); + ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); //dev_kfree_skb_any(skb);//edit by thomas } spin_unlock_irqrestore(&ieee->lock, flags); - }else{ + } else { spin_unlock_irqrestore(&ieee->lock, flags); spin_lock_irqsave(&ieee->mgmt_tx_lock, flags); @@ -269,14 +260,14 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee ieee->seq_ctrl[0]++; /* check whether the managed packet queued greater than 5 */ - if(!ieee->check_nic_enough_desc(ieee->dev,tcb_desc->queue_index)||\ - (skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0)||\ - (ieee->queue_stop) ) { + if (!ieee->check_nic_enough_desc(ieee->dev, tcb_desc->queue_index) || \ + (skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0) || \ + (ieee->queue_stop)) { /* insert the skb packet to the management queue */ /* as for the completion function, it does not need * to check it any more. * */ - printk("%s():insert to waitqueue!\n",__func__); + printk("%s():insert to waitqueue!\n", __func__); skb_queue_tail(&ieee->skb_waitQ[tcb_desc->queue_index], skb); } else { ieee->softmac_hard_start_xmit(skb, ieee->dev); @@ -289,14 +280,11 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee static inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee) { - short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; struct rtl_80211_hdr_3addr *header = - (struct rtl_80211_hdr_3addr *) skb->data; - - - if(single){ + (struct rtl_80211_hdr_3addr *)skb->data; + if (single) { header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) @@ -306,10 +294,8 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee) /* avoid watchdog triggers */ netif_trans_update(ieee->dev); - ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate); - - }else{ - + ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); + } else { header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) @@ -318,7 +304,6 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee) ieee->seq_ctrl[0]++; ieee->softmac_hard_start_xmit(skb, ieee->dev); - } //dev_kfree_skb_any(skb);//edit by thomas } @@ -356,8 +341,8 @@ static inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee) memcpy(tag, ieee->current_network.ssid, len); tag += len; - ieee80211_MFIE_Brate(ieee,&tag); - ieee80211_MFIE_Grate(ieee,&tag); + ieee80211_MFIE_Brate(ieee, &tag); + ieee80211_MFIE_Grate(ieee, &tag); return skb; } @@ -367,7 +352,7 @@ static void ieee80211_send_beacon(struct ieee80211_device *ieee) { struct sk_buff *skb; - if(!ieee->ieee_up) + if (!ieee->ieee_up) return; //unsigned long flags; skb = ieee80211_get_beacon_(ieee); @@ -385,12 +370,11 @@ static void ieee80211_send_beacon(struct ieee80211_device *ieee) // if(!timer_pending(&ieee->beacon_timer)) // add_timer(&ieee->beacon_timer); mod_timer(&ieee->beacon_timer, - jiffies + msecs_to_jiffies(ieee->current_network.beacon_interval-5)); + jiffies + msecs_to_jiffies(ieee->current_network.beacon_interval - 5)); } //spin_unlock_irqrestore(&ieee->beacon_lock,flags); } - static void ieee80211_send_beacon_cb(struct timer_list *t) { struct ieee80211_device *ieee = @@ -402,7 +386,6 @@ static void ieee80211_send_beacon_cb(struct timer_list *t) spin_unlock_irqrestore(&ieee->beacon_lock, flags); } - static void ieee80211_send_probe(struct ieee80211_device *ieee) { struct sk_buff *skb; @@ -429,19 +412,17 @@ static void ieee80211_send_probe_requests(struct ieee80211_device *ieee) void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee) { short ch = 0; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; + u8 channel_map[MAX_CHANNEL_NUMBER + 1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); + memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER + 1); mutex_lock(&ieee->scan_mutex); - while(1) - { - - do{ + while (1) { + do { ch++; if (ch > MAX_CHANNEL_NUMBER) goto out; /* scan completed */ - }while(!channel_map[ch]); + } while (!channel_map[ch]); /* this function can be called in two situations * 1- We have switched to ad-hoc mode and we are @@ -465,7 +446,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee) if (ieee->state == IEEE80211_LINKED) goto out; ieee->set_chan(ieee->dev, ch); - if(channel_map[ch] == 1) + if (channel_map[ch] == 1) ieee80211_send_probe_requests(ieee); /* this prevent excessive time wait when we @@ -475,19 +456,17 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee) goto out; msleep_interruptible(IEEE80211_SOFTMAC_SCAN_TIME); - } out: - if(ieee->state < IEEE80211_LINKED){ + if (ieee->state < IEEE80211_LINKED) { ieee->actscanning = false; mutex_unlock(&ieee->scan_mutex); + } else { + ieee->sync_scan_hurryup = 0; + if (IS_DOT11D_ENABLE(ieee)) + DOT11D_ScanComplete(ieee); + mutex_unlock(&ieee->scan_mutex); } - else{ - ieee->sync_scan_hurryup = 0; - if(IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); - mutex_unlock(&ieee->scan_mutex); -} } EXPORT_SYMBOL(ieee80211_softmac_scan_syncro); @@ -496,37 +475,35 @@ static void ieee80211_softmac_scan_wq(struct work_struct *work) struct delayed_work *dwork = to_delayed_work(work); struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq); static short watchdog; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; + u8 channel_map[MAX_CHANNEL_NUMBER + 1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - if(!ieee->ieee_up) + memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER + 1); + if (!ieee->ieee_up) return; mutex_lock(&ieee->scan_mutex); - do{ + do { ieee->current_network.channel = (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER; - if (watchdog++ > MAX_CHANNEL_NUMBER) - { + if (watchdog++ > MAX_CHANNEL_NUMBER) { //if current channel is not in channel map, set to default channel. if (!channel_map[ieee->current_network.channel]) { ieee->current_network.channel = 6; goto out; /* no good chans */ } } - }while(!channel_map[ieee->current_network.channel]); - if (ieee->scanning == 0 ) + } while (!channel_map[ieee->current_network.channel]); + if (ieee->scanning == 0) goto out; ieee->set_chan(ieee->dev, ieee->current_network.channel); - if(channel_map[ieee->current_network.channel] == 1) + if (channel_map[ieee->current_network.channel] == 1) ieee80211_send_probe_requests(ieee); - schedule_delayed_work(&ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME); mutex_unlock(&ieee->scan_mutex); return; out: - if(IS_DOT11D_ENABLE(ieee)) + if (IS_DOT11D_ENABLE(ieee)) DOT11D_ScanComplete(ieee); ieee->actscanning = false; watchdog = 0; @@ -534,12 +511,10 @@ out: mutex_unlock(&ieee->scan_mutex); } - - static void ieee80211_beacons_start(struct ieee80211_device *ieee) { unsigned long flags; - spin_lock_irqsave(&ieee->beacon_lock,flags); + spin_lock_irqsave(&ieee->beacon_lock, flags); ieee->beacon_txing = 1; ieee80211_send_beacon(ieee); @@ -557,13 +532,11 @@ static void ieee80211_beacons_stop(struct ieee80211_device *ieee) del_timer_sync(&ieee->beacon_timer); spin_unlock_irqrestore(&ieee->beacon_lock, flags); - } - void ieee80211_stop_send_beacons(struct ieee80211_device *ieee) { - if(ieee->stop_send_beacons) + if (ieee->stop_send_beacons) ieee->stop_send_beacons(ieee->dev); if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) ieee80211_beacons_stop(ieee); @@ -572,9 +545,9 @@ EXPORT_SYMBOL(ieee80211_stop_send_beacons); void ieee80211_start_send_beacons(struct ieee80211_device *ieee) { - if(ieee->start_send_beacons) + if (ieee->start_send_beacons) ieee->start_send_beacons(ieee->dev, ieee->basic_rate); - if(ieee->softmac_features & IEEE_SOFTMAC_BEACONS) + if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) ieee80211_beacons_start(ieee); } EXPORT_SYMBOL(ieee80211_start_send_beacons); @@ -610,39 +583,32 @@ EXPORT_SYMBOL(ieee80211_stop_scan); /* called with ieee->lock held */ static void ieee80211_start_scan(struct ieee80211_device *ieee) { - if (IS_DOT11D_ENABLE(ieee) ) - { + if (IS_DOT11D_ENABLE(ieee)) { if (IS_COUNTRY_IE_VALID(ieee)) - { RESET_CIE_WATCHDOG(ieee); - } } - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){ + if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) { if (ieee->scanning == 0) { ieee->scanning = 1; schedule_delayed_work(&ieee->softmac_scan_wq, 0); } - }else + } else { ieee->start_scan(ieee->dev); - + } } /* called with wx_mutex held */ void ieee80211_start_scan_syncro(struct ieee80211_device *ieee) { - if (IS_DOT11D_ENABLE(ieee) ) - { + if (IS_DOT11D_ENABLE(ieee)) { if (IS_COUNTRY_IE_VALID(ieee)) - { RESET_CIE_WATCHDOG(ieee); - } } ieee->sync_scan_hurryup = 0; if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) ieee80211_softmac_scan_syncro(ieee); else ieee->scan_syncro(ieee->dev); - } EXPORT_SYMBOL(ieee80211_start_scan_syncro); @@ -654,16 +620,16 @@ ieee80211_authentication_req(struct ieee80211_network *beacon, struct ieee80211_authentication *auth; int len = sizeof(struct ieee80211_authentication) + challengelen + ieee->tx_headroom; - skb = dev_alloc_skb(len); - if (!skb) return NULL; + if (!skb) + return NULL; skb_reserve(skb, ieee->tx_headroom); auth = skb_put(skb, sizeof(struct ieee80211_authentication)); if (challengelen) auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH - | IEEE80211_FCTL_WEP); + | IEEE80211_FCTL_WEP); else auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH); @@ -674,23 +640,21 @@ ieee80211_authentication_req(struct ieee80211_network *beacon, memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN); //auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; - if(ieee->auth_mode == 0) + if (ieee->auth_mode == 0) auth->algorithm = WLAN_AUTH_OPEN; - else if(ieee->auth_mode == 1) + else if (ieee->auth_mode == 1) auth->algorithm = cpu_to_le16(WLAN_AUTH_SHARED_KEY); - else if(ieee->auth_mode == 2) + else if (ieee->auth_mode == 2) auth->algorithm = WLAN_AUTH_OPEN; /* 0x80; */ - printk("=================>%s():auth->algorithm is %d\n",__func__,auth->algorithm); + printk("=================>%s():auth->algorithm is %d\n", __func__, auth->algorithm); auth->transaction = cpu_to_le16(ieee->associate_seq); ieee->associate_seq++; auth->status = cpu_to_le16(WLAN_STATUS_SUCCESS); return skb; - } - static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *dest) { u8 *tag; @@ -703,74 +667,71 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d char *ssid = ieee->current_network.ssid; int ssid_len = ieee->current_network.ssid_len; - int rate_len = ieee->current_network.rates_len+2; + int rate_len = ieee->current_network.rates_len + 2; int rate_ex_len = ieee->current_network.rates_ex_len; int wpa_ie_len = ieee->wpa_ie_len; u8 erpinfo_content = 0; u8 *tmp_ht_cap_buf; - u8 tmp_ht_cap_len=0; + u8 tmp_ht_cap_len = 0; u8 *tmp_ht_info_buf; - u8 tmp_ht_info_len=0; + u8 tmp_ht_info_len = 0; PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; - u8 *tmp_generic_ie_buf=NULL; - u8 tmp_generic_ie_len=0; + u8 *tmp_generic_ie_buf = NULL; + u8 tmp_generic_ie_len = 0; - if(rate_ex_len > 0) rate_ex_len+=2; + if (rate_ex_len > 0) + rate_ex_len += 2; - if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS) + if (ieee->current_network.capability & WLAN_CAPABILITY_IBSS) atim_len = 4; else atim_len = 0; - if(ieee80211_is_54g(&ieee->current_network)) + if (ieee80211_is_54g(&ieee->current_network)) erp_len = 3; else erp_len = 0; - crypt = ieee->crypt[ieee->tx_keyidx]; - encrypt = ieee->host_encrypt && crypt && crypt->ops && ((0 == strcmp(crypt->ops->name, "WEP") || wpa_ie_len)); /* HT ralated element */ - tmp_ht_cap_buf =(u8 *) &(ieee->pHTInfo->SelfHTCap); + tmp_ht_cap_buf = (u8 *)&ieee->pHTInfo->SelfHTCap; tmp_ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap); - tmp_ht_info_buf =(u8 *) &(ieee->pHTInfo->SelfHTInfo); + tmp_ht_info_buf = (u8 *)&ieee->pHTInfo->SelfHTInfo; tmp_ht_info_len = sizeof(ieee->pHTInfo->SelfHTInfo); - HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len,encrypt); - HTConstructInfoElement(ieee,tmp_ht_info_buf,&tmp_ht_info_len, encrypt); + HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len, encrypt); + HTConstructInfoElement(ieee, tmp_ht_info_buf, &tmp_ht_info_len, encrypt); - - if (pHTInfo->bRegRT2RTAggregation) - { + if (pHTInfo->bRegRT2RTAggregation) { tmp_generic_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer; tmp_generic_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer); HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf, &tmp_generic_ie_len); } // printk("===============>tmp_ht_cap_len is %d,tmp_ht_info_len is %d, tmp_generic_ie_len is %d\n",tmp_ht_cap_len,tmp_ht_info_len,tmp_generic_ie_len); - beacon_size = sizeof(struct ieee80211_probe_response)+2+ - ssid_len - +3 //channel - +rate_len - +rate_ex_len - +atim_len - +erp_len - +wpa_ie_len - // +tmp_ht_cap_len - // +tmp_ht_info_len - // +tmp_generic_ie_len -// +wmm_len+2 - +ieee->tx_headroom; + beacon_size = sizeof(struct ieee80211_probe_response) + 2 + + ssid_len + + 3 //channel + + rate_len + + rate_ex_len + + atim_len + + erp_len + + wpa_ie_len + // + tmp_ht_cap_len + // + tmp_ht_info_len + // + tmp_generic_ie_len +// + wmm_len+2 + + ieee->tx_headroom; skb = dev_alloc_skb(beacon_size); if (!skb) return NULL; skb_reserve(skb, ieee->tx_headroom); beacon_buf = skb_put(skb, (beacon_size - ieee->tx_headroom)); - memcpy (beacon_buf->header.addr1, dest,ETH_ALEN); - memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN); + memcpy(beacon_buf->header.addr1, dest, ETH_ALEN); + memcpy(beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN); + memcpy(beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN); beacon_buf->header.duration_id = 0; /* FIXME */ beacon_buf->beacon_interval = @@ -780,28 +741,27 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d beacon_buf->capability |= cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE); /* add short preamble here */ - if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT)) + if (ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT)) beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); crypt = ieee->crypt[ieee->tx_keyidx]; if (encrypt) beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP); beacon_buf->info_element[0].id = MFIE_TYPE_SSID; beacon_buf->info_element[0].len = ssid_len; - tag = (u8 *) beacon_buf->info_element[0].data; + tag = (u8 *)beacon_buf->info_element[0].data; memcpy(tag, ssid, ssid_len); tag += ssid_len; *(tag++) = MFIE_TYPE_RATES; - *(tag++) = rate_len-2; - memcpy(tag, ieee->current_network.rates, rate_len-2); - tag+=rate_len-2; + *(tag++) = rate_len - 2; + memcpy(tag, ieee->current_network.rates, rate_len - 2); + tag += rate_len - 2; *(tag++) = MFIE_TYPE_DS_SET; *(tag++) = 1; @@ -813,7 +773,7 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d put_unaligned_le16(ieee->current_network.atim_window, tag); - tag+=2; + tag += 2; } if (erp_len) { @@ -823,15 +783,14 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d } if (rate_ex_len) { *(tag++) = MFIE_TYPE_RATES_EX; - *(tag++) = rate_ex_len-2; - memcpy(tag, ieee->current_network.rates_ex, rate_ex_len-2); - tag+=rate_ex_len-2; + *(tag++) = rate_ex_len - 2; + memcpy(tag, ieee->current_network.rates_ex, rate_ex_len - 2); + tag += rate_ex_len - 2; } - if (wpa_ie_len) - { - if (ieee->iw_mode == IW_MODE_ADHOC) - {//as Windows will set pairwise key same as the group key which is not allowed in Linux, so set this for IOT issue. WB 2008.07.07 + if (wpa_ie_len) { + if (ieee->iw_mode == IW_MODE_ADHOC) { + //as Windows will set pairwise key same as the group key which is not allowed in Linux, so set this for IOT issue. WB 2008.07.07 memcpy(&ieee->wpa_ie[14], &ieee->wpa_ie[8], 4); } memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); @@ -842,7 +801,6 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d return skb; } - static struct sk_buff *ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest) { @@ -866,19 +824,19 @@ static struct sk_buff *ieee80211_assoc_resp(struct ieee80211_device *ieee, assoc = skb_put(skb, sizeof(struct ieee80211_assoc_response_frame)); assoc->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP); - memcpy(assoc->header.addr1, dest,ETH_ALEN); + memcpy(assoc->header.addr1, dest, ETH_ALEN); memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN); memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN); assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ? WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS); - - if(ieee->short_slot) + if (ieee->short_slot) assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); if (ieee->host_encrypt) crypt = ieee->crypt[ieee->tx_keyidx]; - else crypt = NULL; + else + crypt = NULL; encrypt = crypt && crypt->ops; @@ -887,8 +845,10 @@ static struct sk_buff *ieee80211_assoc_resp(struct ieee80211_device *ieee, assoc->status = 0; assoc->aid = cpu_to_le16(ieee->assoc_id); - if (ieee->assoc_id == 0x2007) ieee->assoc_id=0; - else ieee->assoc_id++; + if (ieee->assoc_id == 0x2007) + ieee->assoc_id = 0; + else + ieee->assoc_id++; tag = skb_put(skb, rate_len); @@ -903,7 +863,7 @@ static struct sk_buff *ieee80211_auth_resp(struct ieee80211_device *ieee, { struct sk_buff *skb; struct ieee80211_authentication *auth; - int len = ieee->tx_headroom + sizeof(struct ieee80211_authentication)+1; + int len = ieee->tx_headroom + sizeof(struct ieee80211_authentication) + 1; skb = dev_alloc_skb(len); @@ -923,8 +883,6 @@ static struct sk_buff *ieee80211_auth_resp(struct ieee80211_device *ieee, memcpy(auth->header.addr1, dest, ETH_ALEN); auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH); return skb; - - } static struct sk_buff *ieee80211_null_func(struct ieee80211_device *ieee, @@ -945,15 +903,12 @@ static struct sk_buff *ieee80211_null_func(struct ieee80211_device *ieee, memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN); hdr->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA | - IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS | - (pwr ? IEEE80211_FCTL_PM:0)); + IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS | + (pwr ? IEEE80211_FCTL_PM : 0)); return skb; - - } - static void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8 *dest) { struct sk_buff *buf = ieee80211_assoc_resp(ieee, dest); @@ -962,7 +917,6 @@ static void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8 *dest) softmac_mgmt_xmit(buf, ieee); } - static void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, u8 *dest) { @@ -972,17 +926,13 @@ static void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, softmac_mgmt_xmit(buf, ieee); } - static void ieee80211_resp_to_probe(struct ieee80211_device *ieee, u8 *dest) { - - struct sk_buff *buf = ieee80211_probe_resp(ieee, dest); if (buf) softmac_mgmt_xmit(buf, ieee); } - static inline struct sk_buff * ieee80211_association_req(struct ieee80211_network *beacon, struct ieee80211_device *ieee) @@ -999,59 +949,52 @@ ieee80211_association_req(struct ieee80211_network *beacon, //unsigned int wpa_len = beacon->wpa_ie_len; //for HT u8 *ht_cap_buf = NULL; - u8 ht_cap_len=0; - u8 *realtek_ie_buf=NULL; - u8 realtek_ie_len=0; - int wpa_ie_len= ieee->wpa_ie_len; - unsigned int ckip_ie_len=0; - unsigned int ccxrm_ie_len=0; - unsigned int cxvernum_ie_len=0; + u8 ht_cap_len = 0; + u8 *realtek_ie_buf = NULL; + u8 realtek_ie_len = 0; + int wpa_ie_len = ieee->wpa_ie_len; + unsigned int ckip_ie_len = 0; + unsigned int ccxrm_ie_len = 0; + unsigned int cxvernum_ie_len = 0; struct ieee80211_crypt_data *crypt; int encrypt; unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - unsigned int wmm_info_len = beacon->qos_data.supported?9:0; + unsigned int wmm_info_len = beacon->qos_data.supported ? 9 : 0; #ifdef THOMAS_TURBO - unsigned int turbo_info_len = beacon->Turbo_Enable?9:0; + unsigned int turbo_info_len = beacon->Turbo_Enable ? 9 : 0; #endif int len = 0; crypt = ieee->crypt[ieee->tx_keyidx]; - encrypt = ieee->host_encrypt && crypt && crypt->ops && ((0 == strcmp(crypt->ops->name,"WEP") || wpa_ie_len)); + encrypt = ieee->host_encrypt && crypt && crypt->ops && ((0 == strcmp(crypt->ops->name, "WEP") || wpa_ie_len)); /* Include High Throuput capability && Realtek proprietary */ - if (ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT) - { - ht_cap_buf = (u8 *)&(ieee->pHTInfo->SelfHTCap); + if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT) { + ht_cap_buf = (u8 *)&ieee->pHTInfo->SelfHTCap; ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap); HTConstructCapabilityElement(ieee, ht_cap_buf, &ht_cap_len, encrypt); - if (ieee->pHTInfo->bCurrentRT2RTAggregation) - { + if (ieee->pHTInfo->bCurrentRT2RTAggregation) { realtek_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer; - realtek_ie_len = sizeof( ieee->pHTInfo->szRT2RTAggBuffer); + realtek_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer); HTConstructRT2RTAggElement(ieee, realtek_ie_buf, &realtek_ie_len); - } } - if (ieee->qos_support) { - wmm_info_len = beacon->qos_data.supported?9:0; - } - + if (ieee->qos_support) + wmm_info_len = beacon->qos_data.supported ? 9 : 0; if (beacon->bCkipSupported) - { - ckip_ie_len = 30+2; - } + ckip_ie_len = 30 + 2; + if (beacon->bCcxRmEnable) - { - ccxrm_ie_len = 6+2; - } + ccxrm_ie_len = 6 + 2; + if (beacon->BssCcxVerNumber >= 2) - cxvernum_ie_len = 5+2; + cxvernum_ie_len = 5 + 2; #ifdef THOMAS_TURBO - len = sizeof(struct ieee80211_assoc_request_frame)+ 2 + len = sizeof(struct ieee80211_assoc_request_frame) + 2 + beacon->ssid_len /* essid tagged val */ + rate_len /* rates tagged val */ + wpa_ie_len @@ -1064,7 +1007,7 @@ ieee80211_association_req(struct ieee80211_network *beacon, + cxvernum_ie_len + ieee->tx_headroom; #else - len = sizeof(struct ieee80211_assoc_request_frame)+ 2 + len = sizeof(struct ieee80211_assoc_request_frame) + 2 + beacon->ssid_len /* essid tagged val */ + rate_len /* rates tagged val */ + wpa_ie_len @@ -1076,7 +1019,6 @@ ieee80211_association_req(struct ieee80211_network *beacon, + cxvernum_ie_len + ieee->tx_headroom; #endif - skb = dev_alloc_skb(len); if (!skb) @@ -1086,7 +1028,6 @@ ieee80211_association_req(struct ieee80211_network *beacon, hdr = skb_put(skb, sizeof(struct ieee80211_assoc_request_frame) + 2); - hdr->header.frame_ctl = IEEE80211_STYPE_ASSOC_REQ; hdr->header.duration_id = cpu_to_le16(37); memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN); @@ -1096,13 +1037,13 @@ ieee80211_association_req(struct ieee80211_network *beacon, memcpy(ieee->ap_mac_addr, beacon->bssid, ETH_ALEN);//for HW security, John hdr->capability = cpu_to_le16(WLAN_CAPABILITY_BSS); - if (beacon->capability & WLAN_CAPABILITY_PRIVACY ) + if (beacon->capability & WLAN_CAPABILITY_PRIVACY) hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); if (beacon->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); //add short_preamble here - if(ieee->short_slot) + if (ieee->short_slot) hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); if (wmm_info_len) //QOS hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_QOS); @@ -1122,71 +1063,67 @@ ieee80211_association_req(struct ieee80211_network *beacon, if (beacon->bCkipSupported) { static u8 AironetIeOui[] = {0x00, 0x01, 0x66}; // "4500-client" u8 CcxAironetBuf[30]; - OCTET_STRING osCcxAironetIE; + struct octet_string osCcxAironetIE; memset(CcxAironetBuf, 0, 30); - osCcxAironetIE.Octet = CcxAironetBuf; - osCcxAironetIE.Length = sizeof(CcxAironetBuf); + osCcxAironetIE.octet = CcxAironetBuf; + osCcxAironetIE.length = sizeof(CcxAironetBuf); // // Ref. CCX test plan v3.61, 3.2.3.1 step 13. // We want to make the device type as "4500-client". 060926, by CCW. // - memcpy(osCcxAironetIE.Octet, AironetIeOui, sizeof(AironetIeOui)); + memcpy(osCcxAironetIE.octet, AironetIeOui, sizeof(AironetIeOui)); // CCX1 spec V1.13, A01.1 CKIP Negotiation (page23): // "The CKIP negotiation is started with the associate request from the client to the access point, // containing an Aironet element with both the MIC and KP bits set." - osCcxAironetIE.Octet[IE_CISCO_FLAG_POSITION] |= (SUPPORT_CKIP_PK|SUPPORT_CKIP_MIC) ; + osCcxAironetIE.octet[IE_CISCO_FLAG_POSITION] |= (SUPPORT_CKIP_PK | SUPPORT_CKIP_MIC); tag = skb_put(skb, ckip_ie_len); *tag++ = MFIE_TYPE_AIRONET; - *tag++ = osCcxAironetIE.Length; - memcpy(tag, osCcxAironetIE.Octet, osCcxAironetIE.Length); - tag += osCcxAironetIE.Length; + *tag++ = osCcxAironetIE.length; + memcpy(tag, osCcxAironetIE.octet, osCcxAironetIE.length); + tag += osCcxAironetIE.length; } - if (beacon->bCcxRmEnable) - { + if (beacon->bCcxRmEnable) { static u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01, 0x00}; - OCTET_STRING osCcxRmCap; + struct octet_string osCcxRmCap; - osCcxRmCap.Octet = CcxRmCapBuf; - osCcxRmCap.Length = sizeof(CcxRmCapBuf); + osCcxRmCap.octet = CcxRmCapBuf; + osCcxRmCap.length = sizeof(CcxRmCapBuf); tag = skb_put(skb, ccxrm_ie_len); *tag++ = MFIE_TYPE_GENERIC; - *tag++ = osCcxRmCap.Length; - memcpy(tag, osCcxRmCap.Octet, osCcxRmCap.Length); - tag += osCcxRmCap.Length; + *tag++ = osCcxRmCap.length; + memcpy(tag, osCcxRmCap.octet, osCcxRmCap.length); + tag += osCcxRmCap.length; } if (beacon->BssCcxVerNumber >= 2) { u8 CcxVerNumBuf[] = {0x00, 0x40, 0x96, 0x03, 0x00}; - OCTET_STRING osCcxVerNum; + struct octet_string osCcxVerNum; CcxVerNumBuf[4] = beacon->BssCcxVerNumber; - osCcxVerNum.Octet = CcxVerNumBuf; - osCcxVerNum.Length = sizeof(CcxVerNumBuf); + osCcxVerNum.octet = CcxVerNumBuf; + osCcxVerNum.length = sizeof(CcxVerNumBuf); tag = skb_put(skb, cxvernum_ie_len); *tag++ = MFIE_TYPE_GENERIC; - *tag++ = osCcxVerNum.Length; - memcpy(tag, osCcxVerNum.Octet, osCcxVerNum.Length); - tag += osCcxVerNum.Length; + *tag++ = osCcxVerNum.length; + memcpy(tag, osCcxVerNum.octet, osCcxVerNum.length); + tag += osCcxVerNum.length; } //HT cap element if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT) { - if (ieee->pHTInfo->ePeerHTSpecVer != HT_SPEC_VER_EWC) - { + if (ieee->pHTInfo->ePeerHTSpecVer != HT_SPEC_VER_EWC) { tag = skb_put(skb, ht_cap_len); *tag++ = MFIE_TYPE_HT_CAP; *tag++ = ht_cap_len - 2; memcpy(tag, ht_cap_buf, ht_cap_len - 2); - tag += ht_cap_len -2; + tag += ht_cap_len - 2; } } - //choose what wpa_supplicant gives to associate. - if (wpa_ie_len) { + if (wpa_ie_len) skb_put_data(skb, ieee->wpa_ie, wpa_ie_len); - } if (wmm_info_len) { tag = skb_put(skb, wmm_info_len); @@ -1200,13 +1137,12 @@ ieee80211_association_req(struct ieee80211_network *beacon, #endif if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT) { - if(ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC) - { + if (ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC) { tag = skb_put(skb, ht_cap_len); *tag++ = MFIE_TYPE_GENERIC; *tag++ = ht_cap_len - 2; memcpy(tag, ht_cap_buf, ht_cap_len - 2); - tag += ht_cap_len -2; + tag += ht_cap_len - 2; } if (ieee->pHTInfo->bCurrentRT2RTAggregation) { @@ -1223,7 +1159,6 @@ ieee80211_association_req(struct ieee80211_network *beacon, void ieee80211_associate_abort(struct ieee80211_device *ieee) { - unsigned long flags; spin_lock_irqsave(&ieee->lock, flags); @@ -1235,10 +1170,10 @@ void ieee80211_associate_abort(struct ieee80211_device *ieee) * Here we will check if there are good nets to associate * with, so we retry or just get back to NO_LINK and scanning */ - if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING){ + if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING) { IEEE80211_DEBUG_MGMT("Authentication failed\n"); ieee->softmac_stats.no_auth_rs++; - }else{ + } else { IEEE80211_DEBUG_MGMT("Association failed\n"); ieee->softmac_stats.no_ass_rs++; } @@ -1246,7 +1181,7 @@ void ieee80211_associate_abort(struct ieee80211_device *ieee) ieee->state = IEEE80211_ASSOCIATING_RETRY; schedule_delayed_work(&ieee->associate_retry_wq, \ - IEEE80211_SOFTMAC_ASSOC_RETRY_TIME); + IEEE80211_SOFTMAC_ASSOC_RETRY_TIME); spin_unlock_irqrestore(&ieee->lock, flags); } @@ -1258,7 +1193,6 @@ static void ieee80211_associate_abort_cb(struct timer_list *t) ieee80211_associate_abort(dev); } - static void ieee80211_associate_step1(struct ieee80211_device *ieee) { struct ieee80211_network *beacon = &ieee->current_network; @@ -1267,12 +1201,12 @@ static void ieee80211_associate_step1(struct ieee80211_device *ieee) IEEE80211_DEBUG_MGMT("Stopping scan\n"); ieee->softmac_stats.tx_auth_rq++; - skb=ieee80211_authentication_req(beacon, ieee, 0); + skb = ieee80211_authentication_req(beacon, ieee, 0); - if (!skb) + if (!skb) { ieee80211_associate_abort(ieee); - else{ - ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING ; + } else { + ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING; IEEE80211_DEBUG_MGMT("Sending authentication request\n"); softmac_mgmt_xmit(skb, ieee); //BUGON when you try to add_timer twice, using mod_timer may be better, john0709 @@ -1296,21 +1230,21 @@ static void ieee80211_auth_challenge(struct ieee80211_device *ieee, ieee->associate_seq++; ieee->softmac_stats.tx_auth_rq++; - skb = ieee80211_authentication_req(beacon, ieee, chlen+2); - if (!skb) + skb = ieee80211_authentication_req(beacon, ieee, chlen + 2); + if (!skb) { ieee80211_associate_abort(ieee); - else{ - c = skb_put(skb, chlen+2); + } else { + c = skb_put(skb, chlen + 2); *(c++) = MFIE_TYPE_CHALLENGE; *(c++) = chlen; memcpy(c, challenge, chlen); IEEE80211_DEBUG_MGMT("Sending authentication challenge response\n"); - ieee80211_encrypt_fragment(ieee, skb, sizeof(struct rtl_80211_hdr_3addr )); + ieee80211_encrypt_fragment(ieee, skb, sizeof(struct rtl_80211_hdr_3addr)); softmac_mgmt_xmit(skb, ieee); - mod_timer(&ieee->associate_timer, jiffies + (HZ/2)); + mod_timer(&ieee->associate_timer, jiffies + (HZ / 2)); //dev_kfree_skb_any(skb);//edit by thomas } kfree(challenge); @@ -1326,12 +1260,12 @@ static void ieee80211_associate_step2(struct ieee80211_device *ieee) IEEE80211_DEBUG_MGMT("Sending association request\n"); ieee->softmac_stats.tx_ass_rq++; - skb=ieee80211_association_req(beacon, ieee); - if (!skb) + skb = ieee80211_association_req(beacon, ieee); + if (!skb) { ieee80211_associate_abort(ieee); - else{ + } else { softmac_mgmt_xmit(skb, ieee); - mod_timer(&ieee->associate_timer, jiffies + (HZ/2)); + mod_timer(&ieee->associate_timer, jiffies + (HZ / 2)); //dev_kfree_skb_any(skb);//edit by thomas } } @@ -1339,32 +1273,27 @@ static void ieee80211_associate_complete_wq(struct work_struct *work) { struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq); printk(KERN_INFO "Associated successfully\n"); - if(ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)){ - + if (ieee80211_is_54g(&ieee->current_network) && + (ieee->modulation & IEEE80211_OFDM_MODULATION)) { ieee->rate = 108; printk(KERN_INFO"Using G rates:%d\n", ieee->rate); - }else{ + } else { ieee->rate = 22; printk(KERN_INFO"Using B rates:%d\n", ieee->rate); } - if (ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT) - { + if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT) { printk("Successfully associated, ht enabled\n"); HTOnAssocRsp(ieee); - } - else - { + } else { printk("Successfully associated, ht not enabled(%d, %d)\n", ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bEnableHT); memset(ieee->dot11HTOperationalRateSet, 0, 16); //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT); } - ieee->LinkDetectInfo.SlotNum = 2 * (1 + ieee->current_network.beacon_interval/500); + ieee->LinkDetectInfo.SlotNum = 2 * (1 + ieee->current_network.beacon_interval / 500); // To prevent the immediately calling watch_dog after association. - if (ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 ) - { + if (ieee->LinkDetectInfo.NumRecvBcnInPeriod == 0 || ieee->LinkDetectInfo.NumRecvDataInPeriod == 0) { ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1; - ieee->LinkDetectInfo.NumRecvDataInPeriod= 1; + ieee->LinkDetectInfo.NumRecvDataInPeriod = 1; } ieee->link_change(ieee->dev); if (!ieee->is_silent_reset) { @@ -1413,7 +1342,7 @@ static void ieee80211_associate_procedure_wq(struct work_struct *work) inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net) { - u8 tmp_ssid[IW_ESSID_MAX_SIZE+1]; + u8 tmp_ssid[IW_ESSID_MAX_SIZE + 1]; int tmp_ssid_len = 0; short apset, ssidset, ssidbroad, apmatch, ssidmatch; @@ -1430,7 +1359,6 @@ inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS)) return; - if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) { /* if the user specified the AP MAC, we need also the essid * This could be obtained by beacons or, if the network does not @@ -1438,77 +1366,75 @@ inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee */ apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 ); ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0'; - ssidbroad = !(net->ssid_len == 0 || net->ssid[0]== '\0'); - apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN)==0); - ssidmatch = (ieee->current_network.ssid_len == net->ssid_len)&&\ - (!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len)); - - - if ( /* if the user set the AP check if match. - * if the network does not broadcast essid we check the user supplyed ANY essid - * if the network does broadcast and the user does not set essid it is OK - * if the network does broadcast and the user did set essid chech if essid match - */ - (apset && apmatch && - ((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset)) ) || - /* if the ap is not set, check that the user set the bssid - * and the network does broadcast and that those two bssid matches + ssidbroad = !(net->ssid_len == 0 || net->ssid[0] == '\0'); + apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN) == 0); + ssidmatch = (ieee->current_network.ssid_len == net->ssid_len) && + (!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len)); + + /* if the user set the AP check if match. + * if the network does not broadcast essid we check the user supplyed ANY essid + * if the network does broadcast and the user does not set essid it is OK + * if the network does broadcast and the user did set essid chech if essid match + */ + if ((apset && apmatch && + ((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) || + /* if the ap is not set, check that the user set the bssid + * and the network does broadcast and that those two bssid matches + */ + (!apset && ssidset && ssidbroad && ssidmatch)) { + /* if the essid is hidden replace it with the + * essid provided by the user. */ - (!apset && ssidset && ssidbroad && ssidmatch) - ){ - /* if the essid is hidden replace it with the - * essid provided by the user. - */ - if (!ssidbroad) { - strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE); - tmp_ssid_len = ieee->current_network.ssid_len; - } - memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network)); - - strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE); - ieee->current_network.ssid_len = tmp_ssid_len; - printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n",ieee->current_network.ssid,ieee->current_network.channel, ieee->current_network.qos_data.supported, ieee->pHTInfo->bEnableHT, ieee->current_network.bssht.bdSupportHT); - - //ieee->pHTInfo->IOTAction = 0; - HTResetIOTSetting(ieee->pHTInfo); - if (ieee->iw_mode == IW_MODE_INFRA){ - /* Join the network for the first time */ - ieee->AsocRetryCount = 0; - //for HT by amy 080514 - if((ieee->current_network.qos_data.supported == 1) && - // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT)) - ieee->current_network.bssht.bdSupportHT) + if (!ssidbroad) { + strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE); + tmp_ssid_len = ieee->current_network.ssid_len; + } + memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network)); + + strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE); + ieee->current_network.ssid_len = tmp_ssid_len; + printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n", + ieee->current_network.ssid, + ieee->current_network.channel, + ieee->current_network.qos_data.supported, + ieee->pHTInfo->bEnableHT, + ieee->current_network.bssht.bdSupportHT); + + //ieee->pHTInfo->IOTAction = 0; + HTResetIOTSetting(ieee->pHTInfo); + if (ieee->iw_mode == IW_MODE_INFRA) { + /* Join the network for the first time */ + ieee->AsocRetryCount = 0; + //for HT by amy 080514 + if ((ieee->current_network.qos_data.supported == 1) && + // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT)) + ieee->current_network.bssht.bdSupportHT) { /*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/ - { // ieee->pHTInfo->bCurrentHTSupport = true; - HTResetSelfAndSavePeerSetting(ieee, &(ieee->current_network)); - } - else - { - ieee->pHTInfo->bCurrentHTSupport = false; - } - - ieee->state = IEEE80211_ASSOCIATING; - schedule_work(&ieee->associate_procedure_wq); - }else{ - if(ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)){ - ieee->rate = 108; - ieee->SetWirelessMode(ieee->dev, IEEE_G); - printk(KERN_INFO"Using G rates\n"); - }else{ - ieee->rate = 22; - ieee->SetWirelessMode(ieee->dev, IEEE_B); - printk(KERN_INFO"Using B rates\n"); - } - memset(ieee->dot11HTOperationalRateSet, 0, 16); - //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT); - ieee->state = IEEE80211_LINKED; + HTResetSelfAndSavePeerSetting(ieee, &ieee->current_network); + } else { + ieee->pHTInfo->bCurrentHTSupport = false; } + ieee->state = IEEE80211_ASSOCIATING; + schedule_work(&ieee->associate_procedure_wq); + } else { + if (ieee80211_is_54g(&ieee->current_network) && + (ieee->modulation & IEEE80211_OFDM_MODULATION)) { + ieee->rate = 108; + ieee->SetWirelessMode(ieee->dev, IEEE_G); + printk(KERN_INFO"Using G rates\n"); + } else { + ieee->rate = 22; + ieee->SetWirelessMode(ieee->dev, IEEE_B); + printk(KERN_INFO"Using B rates\n"); + } + memset(ieee->dot11HTOperationalRateSet, 0, 16); + //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT); + ieee->state = IEEE80211_LINKED; + } } } - } void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee) @@ -1519,7 +1445,6 @@ void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee) spin_lock_irqsave(&ieee->lock, flags); list_for_each_entry(target, &ieee->network_list, list) { - /* if the state become different that NOLINK means * we had found what we are searching for */ @@ -1532,20 +1457,18 @@ void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee) } spin_unlock_irqrestore(&ieee->lock, flags); - } - static inline u16 auth_parse(struct sk_buff *skb, u8 **challenge, int *chlen) { struct ieee80211_authentication *a; u8 *t; if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n",skb->len); + IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len); return 0xcafe; } *challenge = NULL; - a = (struct ieee80211_authentication *) skb->data; + a = (struct ieee80211_authentication *)skb->data; if (skb->len > (sizeof(struct ieee80211_authentication) + 3)) { t = skb->data + sizeof(struct ieee80211_authentication); @@ -1558,21 +1481,19 @@ static inline u16 auth_parse(struct sk_buff *skb, u8 **challenge, int *chlen) } return le16_to_cpu(a->status); - } - static int auth_rq_parse(struct sk_buff *skb, u8 *dest) { struct ieee80211_authentication *a; if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n",skb->len); + IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n", skb->len); return -1; } - a = (struct ieee80211_authentication *) skb->data; + a = (struct ieee80211_authentication *)skb->data; - memcpy(dest,a->header.addr2, ETH_ALEN); + memcpy(dest, a->header.addr2, ETH_ALEN); if (le16_to_cpu(a->algorithm) != WLAN_AUTH_OPEN) return WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG; @@ -1584,25 +1505,25 @@ static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, { u8 *tag; u8 *skbend; - u8 *ssid=NULL; + u8 *ssid = NULL; u8 ssidlen = 0; struct rtl_80211_hdr_3addr *header = - (struct rtl_80211_hdr_3addr *) skb->data; + (struct rtl_80211_hdr_3addr *)skb->data; - if (skb->len < sizeof (struct rtl_80211_hdr_3addr )) + if (skb->len < sizeof(struct rtl_80211_hdr_3addr)) return -1; /* corrupted */ - memcpy(src,header->addr2, ETH_ALEN); + memcpy(src, header->addr2, ETH_ALEN); skbend = (u8 *)skb->data + skb->len; - tag = skb->data + sizeof (struct rtl_80211_hdr_3addr ); + tag = skb->data + sizeof(struct rtl_80211_hdr_3addr); - while (tag+1 < skbend){ + while (tag + 1 < skbend) { if (*tag == 0) { - ssid = tag+2; - ssidlen = *(tag+1); + ssid = tag + 2; + ssidlen = *(tag + 1); break; } tag++; /* point to the len field */ @@ -1611,11 +1532,13 @@ static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, } //IEEE80211DMESG("Card MAC address is "MACSTR, MAC2STR(src)); - if (ssidlen == 0) return 1; + if (ssidlen == 0) + return 1; - if (!ssid) return 1; /* ssid not found in tagged param */ - return (!strncmp(ssid, ieee->current_network.ssid, ssidlen)); + if (!ssid) + return 1; /* ssid not found in tagged param */ + return (!strncmp(ssid, ieee->current_network.ssid, ssidlen)); } static int assoc_rq_parse(struct sk_buff *skb, u8 *dest) @@ -1624,14 +1547,13 @@ static int assoc_rq_parse(struct sk_buff *skb, u8 *dest) if (skb->len < (sizeof(struct ieee80211_assoc_request_frame) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth request:%d \n", skb->len); return -1; } - a = (struct ieee80211_assoc_request_frame *) skb->data; + a = (struct ieee80211_assoc_request_frame *)skb->data; - memcpy(dest,a->header.addr2,ETH_ALEN); + memcpy(dest, a->header.addr2, ETH_ALEN); return 0; } @@ -1646,18 +1568,18 @@ static inline u16 assoc_parse(struct ieee80211_device *ieee, struct sk_buff *skb return 0xcafe; } - response_head = (struct ieee80211_assoc_response_frame *) skb->data; + response_head = (struct ieee80211_assoc_response_frame *)skb->data; *aid = le16_to_cpu(response_head->aid) & 0x3fff; status_code = le16_to_cpu(response_head->status); - if((status_code==WLAN_STATUS_ASSOC_DENIED_RATES || \ - status_code==WLAN_STATUS_CAPS_UNSUPPORTED)&& - ((ieee->mode == IEEE_G) && - (ieee->current_network.mode == IEEE_N_24G) && - (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT-1)))) { - ieee->pHTInfo->IOTAction |= HT_IOT_ACT_PURE_N_MODE; - }else { - ieee->AsocRetryCount = 0; + if ((status_code == WLAN_STATUS_ASSOC_DENIED_RATES || + status_code == WLAN_STATUS_CAPS_UNSUPPORTED) && + ((ieee->mode == IEEE_G) && + (ieee->current_network.mode == IEEE_N_24G) && + (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT - 1)))) { + ieee->pHTInfo->IOTAction |= HT_IOT_ACT_PURE_N_MODE; + } else { + ieee->AsocRetryCount = 0; } return le16_to_cpu(response_head->status); @@ -1687,24 +1609,20 @@ ieee80211_rx_auth_rq(struct ieee80211_device *ieee, struct sk_buff *skb) ieee->softmac_stats.rx_auth_rq++; status = auth_rq_parse(skb, dest); - if (status != -1) { + if (status != -1) ieee80211_resp_to_auth(ieee, status, dest); - } //DMESG("Dest is "MACSTR, MAC2STR(dest)); - } static inline void ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb) { - u8 dest[ETH_ALEN]; //unsigned long flags; ieee->softmac_stats.rx_ass_rq++; - if (assoc_rq_parse(skb, dest) != -1) { + if (assoc_rq_parse(skb, dest) != -1) ieee80211_resp_to_assoc_rq(ieee, dest); - } printk(KERN_INFO"New client associated: %pM\n", dest); //FIXME @@ -1713,12 +1631,10 @@ ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb) static void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr) { - struct sk_buff *buf = ieee80211_null_func(ieee, pwr); if (buf) softmac_ps_mgmt_xmit(buf, ieee); - } /* EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame); */ @@ -1734,46 +1650,43 @@ static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, return 0; */ dtim = ieee->current_network.dtim_data; - if(!(dtim & IEEE80211_DTIM_VALID)) + if (!(dtim & IEEE80211_DTIM_VALID)) return 0; timeout = ieee->current_network.beacon_interval; //should we use ps_timeout value or beacon_interval ieee->current_network.dtim_data = IEEE80211_DTIM_INVALID; - if(dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST)& ieee->ps)) + if (dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST) & ieee->ps)) return 2; - if(!time_after(jiffies, - dev_trans_start(ieee->dev) + msecs_to_jiffies(timeout))) + if (!time_after(jiffies, + dev_trans_start(ieee->dev) + msecs_to_jiffies(timeout))) return 0; - if(!time_after(jiffies, - ieee->last_rx_ps_time + msecs_to_jiffies(timeout))) + if (!time_after(jiffies, + ieee->last_rx_ps_time + msecs_to_jiffies(timeout))) return 0; - if((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE ) && - (ieee->mgmt_queue_tail != ieee->mgmt_queue_head)) + if ((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) && + (ieee->mgmt_queue_tail != ieee->mgmt_queue_head)) return 0; if (time_l) { *time_l = ieee->current_network.last_dtim_sta_time[0] + (ieee->current_network.beacon_interval - * ieee->current_network.dtim_period) * 1000; + * ieee->current_network.dtim_period) * 1000; } if (time_h) { *time_h = ieee->current_network.last_dtim_sta_time[1]; - if(time_l && *time_l < ieee->current_network.last_dtim_sta_time[0]) + if (time_l && *time_l < ieee->current_network.last_dtim_sta_time[0]) *time_h += 1; } return 1; - - } static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) { - u32 th, tl; short sleep; @@ -1782,10 +1695,9 @@ static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) spin_lock_irqsave(&ieee->lock, flags); if ((ieee->ps == IEEE80211_PS_DISABLED || - ieee->iw_mode != IW_MODE_INFRA || - ieee->state != IEEE80211_LINKED)){ - - // #warning CHECK_LOCK_HERE + ieee->iw_mode != IW_MODE_INFRA || + ieee->state != IEEE80211_LINKED)) { + // #warning CHECK_LOCK_HERE spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); ieee80211_sta_wakeup(ieee, 1); @@ -1793,23 +1705,19 @@ static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); } - sleep = ieee80211_sta_ps_sleep(ieee,&th, &tl); + sleep = ieee80211_sta_ps_sleep(ieee, &th, &tl); /* 2 wake, 1 sleep, 0 do nothing */ - if(sleep == 0) + if (sleep == 0) goto out; - if(sleep == 1){ - - if(ieee->sta_sleep == 1) + if (sleep == 1) { + if (ieee->sta_sleep == 1) { ieee->enter_sleep_state(ieee->dev, th, tl); - - else if(ieee->sta_sleep == 0){ + } else if (ieee->sta_sleep == 0) { // printk("send null 1\n"); spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - if(ieee->ps_is_queue_empty(ieee->dev)){ - - + if (ieee->ps_is_queue_empty(ieee->dev)) { ieee->sta_sleep = 2; ieee->ps_request_tx_ack(ieee->dev); @@ -1820,11 +1728,8 @@ static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) ieee->ps_tl = tl; } spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - - - }else if(sleep == 2){ + } else if (sleep == 2) { //#warning CHECK_LOCK_HERE spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); @@ -1832,10 +1737,8 @@ static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); } - out: spin_unlock_irqrestore(&ieee->lock, flags); - } void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl) @@ -1847,10 +1750,9 @@ void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl) ieee80211_sta_ps_send_null_frame(ieee, 0); } return; - } - if(ieee->sta_sleep == 1) + if (ieee->sta_sleep == 1) ieee->sta_wake_up(ieee->dev); ieee->sta_sleep = 0; @@ -1867,19 +1769,17 @@ void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success) spin_lock_irqsave(&ieee->lock, flags); - if(ieee->sta_sleep == 2){ + if (ieee->sta_sleep == 2) { /* Null frame with PS bit set */ if (success) { ieee->sta_sleep = 1; - ieee->enter_sleep_state(ieee->dev,ieee->ps_th,ieee->ps_tl); + ieee->enter_sleep_state(ieee->dev, ieee->ps_th, ieee->ps_tl); } /* if the card report not success we can't be sure the AP * has not RXed so we can't assume the AP believe us awake */ - } - /* 21112005 - tx again null without PS bit if lost */ - else { - + } else { + /* 21112005 - tx again null without PS bit if lost */ if ((ieee->sta_sleep == 0) && !success) { spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); ieee80211_sta_ps_send_null_frame(ieee, 0); @@ -1897,13 +1797,12 @@ static void ieee80211_process_action(struct ieee80211_device *ieee, u8 *act = ieee80211_get_payload(header); u8 tmp = 0; // IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len); - if (act == NULL) - { + if (act == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "error to get payload of action frame\n"); return; } tmp = *act; - act ++; + act++; switch (tmp) { case ACT_CAT_BA: if (*act == ACT_ADDBAREQ) @@ -1917,7 +1816,6 @@ static void ieee80211_process_action(struct ieee80211_device *ieee, break; } return; - } static void ieee80211_check_auth_response(struct ieee80211_device *ieee, @@ -1965,9 +1863,9 @@ static void ieee80211_check_auth_response(struct ieee80211_device *ieee, bHalfSupportNmode) { netdev_dbg(ieee->dev, "enter half N mode\n"); ieee->bHalfWirelessN24GMode = true; - } else + } else { ieee->bHalfWirelessN24GMode = false; - + } ieee80211_associate_step2(ieee); } else { ieee80211_auth_challenge(ieee, challenge, chlen); @@ -1981,44 +1879,41 @@ static void ieee80211_check_auth_response(struct ieee80211_device *ieee, inline int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, u16 type, - u16 stype) + struct ieee80211_rx_stats *rx_stats, u16 type, + u16 stype) { - struct rtl_80211_hdr_3addr *header = (struct rtl_80211_hdr_3addr *) skb->data; + struct rtl_80211_hdr_3addr *header = (struct rtl_80211_hdr_3addr *)skb->data; u16 errcode; int aid; struct ieee80211_assoc_response_frame *assoc_resp; // struct ieee80211_info_element *info_element; - if(!ieee->proto_started) + if (!ieee->proto_started) return 0; - if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED && - ieee->iw_mode == IW_MODE_INFRA && - ieee->state == IEEE80211_LINKED)) - + if (ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED && + ieee->iw_mode == IW_MODE_INFRA && + ieee->state == IEEE80211_LINKED)) tasklet_schedule(&ieee->ps_task); - if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP && - WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON) + if (WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP && + WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON) ieee->last_rx_ps_time = jiffies; switch (WLAN_FC_GET_STYPE(header->frame_ctl)) { - case IEEE80211_STYPE_ASSOC_RESP: case IEEE80211_STYPE_REASSOC_RESP: - IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n", WLAN_FC_GET_STYPE(header->frame_ctl)); if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED && - ieee->iw_mode == IW_MODE_INFRA){ + ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED && + ieee->iw_mode == IW_MODE_INFRA) { struct ieee80211_network network_resp; struct ieee80211_network *network = &network_resp; errcode = assoc_parse(ieee, skb, &aid); if (!errcode) { - ieee->state=IEEE80211_LINKED; + ieee->state = IEEE80211_LINKED; ieee->assoc_id = aid; ieee->softmac_stats.rx_ass_ok++; /* station support qos */ @@ -2026,13 +1921,12 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, if (ieee->qos_support) { assoc_resp = (struct ieee80211_assoc_response_frame *)skb->data; memset(network, 0, sizeof(*network)); - if (ieee80211_parse_info_param(ieee,assoc_resp->info_element,\ - rx_stats->len - sizeof(*assoc_resp),\ - network,rx_stats)){ + if (ieee80211_parse_info_param(ieee, assoc_resp->info_element,\ + rx_stats->len - sizeof(*assoc_resp), \ + network, rx_stats)) { return 1; - } - else - { //filling the PeerHTCap. //maybe not necessary as we can get its info from current_network. + } else { + //filling the PeerHTCap. //maybe not necessary as we can get its info from current_network. memcpy(ieee->pHTInfo->PeerHTCapBuf, network->bssht.bdHTCapBuf, network->bssht.bdHTCapLen); memcpy(ieee->pHTInfo->PeerHTInfoBuf, network->bssht.bdHTInfoBuf, network->bssht.bdHTInfoLen); } @@ -2043,36 +1937,29 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, } else { /* aid could not been allocated */ ieee->softmac_stats.rx_ass_err++; - printk( - "Association response status code 0x%x\n", - errcode); - IEEE80211_DEBUG_MGMT( - "Association response status code 0x%x\n", - errcode); - if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) { + printk("Association response status code 0x%x\n", + errcode); + IEEE80211_DEBUG_MGMT("Association response status code 0x%x\n", + errcode); + if (ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) schedule_work(&ieee->associate_procedure_wq); - } else { + else ieee80211_associate_abort(ieee); - } } } break; case IEEE80211_STYPE_ASSOC_REQ: case IEEE80211_STYPE_REASSOC_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->iw_mode == IW_MODE_MASTER) - + ieee->iw_mode == IW_MODE_MASTER) ieee80211_rx_assoc_rq(ieee, skb); break; case IEEE80211_STYPE_AUTH: - if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) { if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING - && ieee->iw_mode == IW_MODE_INFRA) { - + && ieee->iw_mode == IW_MODE_INFRA) { IEEE80211_DEBUG_MGMT("Received auth response"); ieee80211_check_auth_response(ieee, skb); } else if (ieee->iw_mode == IW_MODE_MASTER) { @@ -2082,11 +1969,10 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, break; case IEEE80211_STYPE_PROBE_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) && - ((ieee->iw_mode == IW_MODE_ADHOC || - ieee->iw_mode == IW_MODE_MASTER) && - ieee->state == IEEE80211_LINKED)){ + ((ieee->iw_mode == IW_MODE_ADHOC || + ieee->iw_mode == IW_MODE_MASTER) && + ieee->state == IEEE80211_LINKED)) { ieee80211_rx_probe_rq(ieee, skb); } break; @@ -2097,9 +1983,8 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, * both for disassociation and deauthentication */ if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->state == IEEE80211_LINKED && - ieee->iw_mode == IW_MODE_INFRA){ - + ieee->state == IEEE80211_LINKED && + ieee->iw_mode == IW_MODE_INFRA) { ieee->state = IEEE80211_ASSOCIATING; ieee->softmac_stats.reassoc++; @@ -2140,7 +2025,6 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, */ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee) { - unsigned int queue_index = txb->queue_index; unsigned long flags; int i; @@ -2155,18 +2039,18 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * ieee->stats.tx_bytes += le16_to_cpu(txb->payload_size); ieee->stats.tx_packets++; tcb_desc = (struct cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE); - if (tcb_desc->bMulticast) { + if (tcb_desc->bMulticast) ieee->stats.multicast++; - } + /* if xmit available, just xmit it immediately, else just insert it to the wait queue */ - for(i = 0; i < txb->nr_frags; i++) { + for (i = 0; i < txb->nr_frags; i++) { #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE if ((skb_queue_len(&ieee->skb_drv_aggQ[queue_index]) != 0) || #else if ((skb_queue_len(&ieee->skb_waitQ[queue_index]) != 0) || #endif - (!ieee->check_nic_enough_desc(ieee->dev,queue_index))||\ - (ieee->queue_stop)) { + (!ieee->check_nic_enough_desc(ieee->dev, queue_index)) || \ + (ieee->queue_stop)) { /* insert the skb packet to the wait queue */ /* as for the completion function, it does not need * to check it any more. @@ -2178,10 +2062,9 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * #else skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]); #endif - }else{ - ieee->softmac_data_hard_start_xmit( - txb->fragments[i], - ieee->dev, ieee->rate); + } else { + ieee->softmac_data_hard_start_xmit(txb->fragments[i], + ieee->dev, ieee->rate); //ieee->stats.tx_packets++; //ieee->stats.tx_bytes += txb->fragments[i]->len; //ieee->dev->trans_start = jiffies; @@ -2191,7 +2074,6 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * //exit: spin_unlock_irqrestore(&ieee->lock, flags); - } EXPORT_SYMBOL(ieee80211_softmac_xmit); @@ -2199,28 +2081,23 @@ EXPORT_SYMBOL(ieee80211_softmac_xmit); static void ieee80211_resume_tx(struct ieee80211_device *ieee) { int i; - for(i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) { - - if (ieee->queue_stop){ + for (i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) { + if (ieee->queue_stop) { ieee->tx_pending.frag = i; return; - }else{ - - ieee->softmac_data_hard_start_xmit( - ieee->tx_pending.txb->fragments[i], - ieee->dev, ieee->rate); - //(i+1)<ieee->tx_pending.txb->nr_frags); + } else { + ieee->softmac_data_hard_start_xmit(ieee->tx_pending.txb->fragments[i], + ieee->dev, ieee->rate); + //(i+1)<ieee->tx_pending.txb->nr_frags); ieee->stats.tx_packets++; netif_trans_update(ieee->dev); } } - ieee80211_txb_free(ieee->tx_pending.txb); ieee->tx_pending.txb = NULL; } - void ieee80211_reset_queue(struct ieee80211_device *ieee) { unsigned long flags; @@ -2233,26 +2110,24 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee) } ieee->queue_stop = 0; spin_unlock_irqrestore(&ieee->lock, flags); - } EXPORT_SYMBOL(ieee80211_reset_queue); void ieee80211_wake_queue(struct ieee80211_device *ieee) { - unsigned long flags; struct sk_buff *skb; struct rtl_80211_hdr_3addr *header; spin_lock_irqsave(&ieee->lock, flags); - if (! ieee->queue_stop) goto exit; + if (!ieee->queue_stop) + goto exit; ieee->queue_stop = 0; if (ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) { - while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))){ - - header = (struct rtl_80211_hdr_3addr *) skb->data; + while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))) { + header = (struct rtl_80211_hdr_3addr *)skb->data; header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); @@ -2261,7 +2136,7 @@ void ieee80211_wake_queue(struct ieee80211_device *ieee) else ieee->seq_ctrl[0]++; - ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate); + ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); //dev_kfree_skb_any(skb);//edit by thomas } } @@ -2272,8 +2147,7 @@ void ieee80211_wake_queue(struct ieee80211_device *ieee) ieee->softmac_stats.swtxawake++; netif_wake_queue(ieee->dev); } - -exit : +exit: spin_unlock_irqrestore(&ieee->lock, flags); } EXPORT_SYMBOL(ieee80211_wake_queue); @@ -2289,7 +2163,6 @@ void ieee80211_stop_queue(struct ieee80211_device *ieee) } ieee->queue_stop = 1; //spin_unlock_irqrestore(&ieee->lock,flags); - } EXPORT_SYMBOL(ieee80211_stop_queue); @@ -2323,7 +2196,6 @@ void ieee80211_start_master_bss(struct ieee80211_device *ieee) static void ieee80211_start_monitor_mode(struct ieee80211_device *ieee) { if (ieee->raw_tx) { - if (ieee->data_hard_resume) ieee->data_hard_resume(ieee->dev); @@ -2332,7 +2204,6 @@ static void ieee80211_start_monitor_mode(struct ieee80211_device *ieee) } static void ieee80211_start_ibss_wq(struct work_struct *work) { - struct delayed_work *dwork = to_delayed_work(work); struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq); /* iwconfig mode ad-hoc will schedule this and return @@ -2357,7 +2228,6 @@ static void ieee80211_start_ibss_wq(struct work_struct *work) /* check if we have this cell in our network list */ ieee80211_softmac_check_all_nets(ieee); - // if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK)) if (ieee->state == IEEE80211_NOLINK) ieee->current_network.channel = 6; @@ -2381,22 +2251,20 @@ static void ieee80211_start_ibss_wq(struct work_struct *work) /* the network definitively is not here.. create a new cell */ if (ieee->state == IEEE80211_NOLINK) { printk("creating new IBSS cell\n"); - if(!ieee->wap_set) - random_ether_addr(ieee->current_network.bssid); - - if(ieee->modulation & IEEE80211_CCK_MODULATION){ + if (!ieee->wap_set) + eth_random_addr(ieee->current_network.bssid); + if (ieee->modulation & IEEE80211_CCK_MODULATION) { ieee->current_network.rates_len = 4; ieee->current_network.rates[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; ieee->current_network.rates[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; ieee->current_network.rates[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; ieee->current_network.rates[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - - }else + } else { ieee->current_network.rates_len = 0; - - if(ieee->modulation & IEEE80211_OFDM_MODULATION){ + } + if (ieee->modulation & IEEE80211_OFDM_MODULATION) { ieee->current_network.rates_ex_len = 8; ieee->current_network.rates_ex[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; @@ -2409,7 +2277,7 @@ static void ieee80211_start_ibss_wq(struct work_struct *work) ieee->current_network.rates_ex[7] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; ieee->rate = 108; - }else{ + } else { ieee->current_network.rates_ex_len = 0; ieee->rate = 22; } @@ -2419,9 +2287,8 @@ static void ieee80211_start_ibss_wq(struct work_struct *work) ieee->SetWirelessMode(ieee->dev, IEEE_G); ieee->current_network.atim_window = 0; ieee->current_network.capability = WLAN_CAPABILITY_IBSS; - if(ieee->short_slot) + if (ieee->short_slot) ieee->current_network.capability |= WLAN_CAPABILITY_SHORT_SLOT; - } ieee->state = IEEE80211_LINKED; @@ -2453,12 +2320,9 @@ void ieee80211_start_bss(struct ieee80211_device *ieee) // Ref: 802.11d 11.1.3.3 // STA shall not start a BSS unless properly formed Beacon frame including a Country IE. // - if (IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee)) - { - if (! ieee->bGlobalDomain) - { + if (IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee)) { + if (!ieee->bGlobalDomain) return; - } } /* check if we have already found the net we * are interested in (if any). @@ -2486,22 +2350,19 @@ void ieee80211_start_bss(struct ieee80211_device *ieee) /* called only in userspace context */ void ieee80211_disassociate(struct ieee80211_device *ieee) { - - netif_carrier_off(ieee->dev); if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) - ieee80211_reset_queue(ieee); + ieee80211_reset_queue(ieee); if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - if(IS_DOT11D_ENABLE(ieee)) + ieee->data_hard_stop(ieee->dev); + if (IS_DOT11D_ENABLE(ieee)) Dot11d_Reset(ieee); ieee->state = IEEE80211_NOLINK; ieee->is_set_key = false; ieee->link_change(ieee->dev); //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT); notify_wx_assoc_event(ieee); - } EXPORT_SYMBOL(ieee80211_disassociate); @@ -2512,10 +2373,10 @@ static void ieee80211_associate_retry_wq(struct work_struct *work) unsigned long flags; mutex_lock(&ieee->wx_mutex); - if(!ieee->proto_started) + if (!ieee->proto_started) goto exit; - if(ieee->state != IEEE80211_ASSOCIATING_RETRY) + if (ieee->state != IEEE80211_ASSOCIATING_RETRY) goto exit; /* until we do not set the state to IEEE80211_NOLINK @@ -2537,7 +2398,7 @@ static void ieee80211_associate_retry_wq(struct work_struct *work) spin_lock_irqsave(&ieee->lock, flags); - if(ieee->state == IEEE80211_NOLINK) + if (ieee->state == IEEE80211_NOLINK) ieee80211_start_scan(ieee); spin_unlock_irqrestore(&ieee->lock, flags); @@ -2558,11 +2419,10 @@ struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee) if (!skb) return NULL; - b = (struct ieee80211_probe_response *) skb->data; + b = (struct ieee80211_probe_response *)skb->data; b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON); return skb; - } struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee) @@ -2571,10 +2431,10 @@ struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee) struct ieee80211_probe_response *b; skb = ieee80211_get_beacon_(ieee); - if(!skb) + if (!skb) return NULL; - b = (struct ieee80211_probe_response *) skb->data; + b = (struct ieee80211_probe_response *)skb->data; b->header.seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4); if (ieee->seq_ctrl[0] == 0xFFF) @@ -2632,11 +2492,11 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee) ieee->proto_started = 1; if (ieee->current_network.channel == 0) { - do{ + do { ch++; if (ch > MAX_CHANNEL_NUMBER) return; /* no channel found */ - }while(!GET_DOT11D_INFO(ieee)->channel_map[ch]); + } while (!GET_DOT11D_INFO(ieee)->channel_map[ch]); ieee->current_network.channel = ch; } @@ -2645,15 +2505,14 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee) // printk("===>%s(), chan:%d\n", __func__, ieee->current_network.channel); // ieee->set_chan(ieee->dev,ieee->current_network.channel); - for(i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; + for (i = 0; i < 17; i++) { + ieee->last_rxseq_num[i] = -1; + ieee->last_rxfrag_num[i] = -1; + ieee->last_packet_time[i] = 0; } ieee->init_wmmparam_flag = 0;//reinitialize AC_xx_PARAM registers. - /* if the user set the MAC of the ad-hoc cell and then * switch to managed mode, shall we make sure that association * attempts does not fail just because the user provide the essid @@ -2668,11 +2527,10 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee) else if (ieee->iw_mode == IW_MODE_MASTER) ieee80211_start_master_bss(ieee); - else if(ieee->iw_mode == IW_MODE_MONITOR) + else if (ieee->iw_mode == IW_MODE_MONITOR) ieee80211_start_monitor_mode(ieee); } - #define DRV_NAME "Ieee80211" void ieee80211_softmac_init(struct ieee80211_device *ieee) { @@ -2681,16 +2539,16 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) ieee->state = IEEE80211_NOLINK; ieee->sync_scan_hurryup = 0; - for(i = 0; i < 5; i++) { - ieee->seq_ctrl[i] = 0; - } - ieee->pDot11dInfo = kzalloc(sizeof(RT_DOT11D_INFO), GFP_KERNEL); + for (i = 0; i < 5; i++) + ieee->seq_ctrl[i] = 0; + + ieee->pDot11dInfo = kzalloc(sizeof(struct rt_dot11d_info), GFP_KERNEL); if (!ieee->pDot11dInfo) IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n"); //added for AP roaming ieee->LinkDetectInfo.SlotNum = 2; - ieee->LinkDetectInfo.NumRecvBcnInPeriod=0; - ieee->LinkDetectInfo.NumRecvDataInPeriod=0; + ieee->LinkDetectInfo.NumRecvBcnInPeriod = 0; + ieee->LinkDetectInfo.NumRecvDataInPeriod = 0; ieee->assoc_id = 0; ieee->queue_stop = 0; @@ -2703,9 +2561,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) ieee->rate = 22; ieee->ps = IEEE80211_PS_DISABLED; ieee->sta_sleep = 0; - ieee->Regdot11HTOperationalRateSet[0]= 0xff;//support MCS 0~7 - ieee->Regdot11HTOperationalRateSet[1]= 0xff;//support MCS 8~15 - ieee->Regdot11HTOperationalRateSet[4]= 0x01; + ieee->Regdot11HTOperationalRateSet[0] = 0xff;//support MCS 0~7 + ieee->Regdot11HTOperationalRateSet[1] = 0xff;//support MCS 8~15 + ieee->Regdot11HTOperationalRateSet[4] = 0x01; //added by amy ieee->actscanning = false; ieee->beinretry = false; @@ -2724,7 +2582,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) timer_setup(&ieee->beacon_timer, ieee80211_send_beacon_cb, 0); - INIT_DELAYED_WORK(&ieee->start_ibss_wq, ieee80211_start_ibss_wq); INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq); INIT_WORK(&ieee->associate_procedure_wq, ieee80211_associate_procedure_wq); @@ -2732,7 +2589,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq); INIT_WORK(&ieee->wx_sync_scan_wq, ieee80211_wx_sync_scan_wq); - mutex_init(&ieee->wx_mutex); mutex_init(&ieee->scan_mutex); @@ -2740,9 +2596,8 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) spin_lock_init(&ieee->beacon_lock); tasklet_init(&ieee->ps_task, - (void(*)(unsigned long)) ieee80211_sta_ps, - (unsigned long)ieee); - + (void(*)(unsigned long)) ieee80211_sta_ps, + (unsigned long)ieee); } void ieee80211_softmac_free(struct ieee80211_device *ieee) @@ -2761,8 +2616,6 @@ void ieee80211_softmac_free(struct ieee80211_device *ieee) * Start of WPA code. * * this is stolen from the ipw2200 driver * ********************************************************/ - - static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value) { /* This is called when wpa_supplicant loads and closes the driver @@ -2772,7 +2625,6 @@ static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value) return 0; } - static void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, char *wpa_ie, int wpa_ie_len) { @@ -2782,10 +2634,8 @@ static void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, ieee80211_disassociate(ieee); } - static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, int reason) { - int ret = 0; switch (command) { @@ -2805,7 +2655,6 @@ static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, int re return ret; } - static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee, struct ieee_param *param, int plen) { @@ -2839,7 +2688,6 @@ static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee, static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value) { - struct ieee80211_security sec = { .flags = SEC_AUTH_MODE, }; @@ -2848,18 +2696,16 @@ static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value) sec.auth_mode = WLAN_AUTH_SHARED_KEY; ieee->open_wep = 0; ieee->auth_mode = 1; - } else if (value & AUTH_ALG_OPEN_SYSTEM){ + } else if (value & AUTH_ALG_OPEN_SYSTEM) { sec.auth_mode = WLAN_AUTH_OPEN; ieee->open_wep = 1; ieee->auth_mode = 0; - } - else if (value & IW_AUTH_ALG_LEAP){ + } else if (value & IW_AUTH_ALG_LEAP) { sec.auth_mode = WLAN_AUTH_LEAP; ieee->open_wep = 1; ieee->auth_mode = 2; } - if (ieee->set_security) ieee->set_security(ieee->dev, &sec); //else @@ -2905,8 +2751,7 @@ static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, u32 v if (!value) { sec.flags |= SEC_LEVEL; sec.level = SEC_LEVEL_0; - } - else { + } else { sec.flags |= SEC_LEVEL; sec.level = SEC_LEVEL_1; } @@ -2943,7 +2788,6 @@ static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, u32 v } /* implementation borrowed from hostap driver */ - static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, struct ieee_param *param, int param_len) { @@ -2961,7 +2805,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; if (param_len != - (int) ((char *) param->u.crypt.key - (char *) param) + + (int)((char *)param->u.crypt.key - (char *)param) + param->u.crypt.key_len) { printk("Len mismatch %d, %d\n", param_len, param->u.crypt.key_len); @@ -3053,9 +2897,9 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, ieee->tx_keyidx = param->u.crypt.idx; sec.active_key = param->u.crypt.idx; sec.flags |= SEC_ACTIVE_KEY; - } else + } else { sec.flags &= ~SEC_ACTIVE_KEY; - + } memcpy(sec.keys[param->u.crypt.idx], param->u.crypt.key, param->u.crypt.key_len); @@ -3093,10 +2937,9 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, return ret; } -static inline struct sk_buff *ieee80211_disassociate_skb( - struct ieee80211_network *beacon, - struct ieee80211_device *ieee, - u8 asRsn) +static inline struct sk_buff *ieee80211_disassociate_skb(struct ieee80211_network *beacon, + struct ieee80211_device *ieee, + u8 asRsn) { struct sk_buff *skb; struct ieee80211_disassoc *disass; @@ -3117,22 +2960,20 @@ static inline struct sk_buff *ieee80211_disassociate_skb( return skb; } - void -SendDisassociation( - struct ieee80211_device *ieee, - u8 *asSta, - u8 asRsn +SendDisassociation(struct ieee80211_device *ieee, + u8 *asSta, + u8 asRsn ) { - struct ieee80211_network *beacon = &ieee->current_network; - struct sk_buff *skb; + struct ieee80211_network *beacon = &ieee->current_network; + struct sk_buff *skb; - skb = ieee80211_disassociate_skb(beacon, ieee, asRsn); - if (skb) { - softmac_mgmt_xmit(skb, ieee); - //dev_kfree_skb_any(skb);//edit by thomas - } + skb = ieee80211_disassociate_skb(beacon, ieee, asRsn); + if (skb) { + softmac_mgmt_xmit(skb, ieee); + //dev_kfree_skb_any(skb);//edit by thomas + } } EXPORT_SYMBOL(SendDisassociation); @@ -3156,7 +2997,6 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin } switch (param->cmd) { - case IEEE_CMD_SET_WPA_PARAM: ret = ieee80211_wpa_set_param(ieee, param->u.wpa_param.name, param->u.wpa_param.value); @@ -3176,7 +3016,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin break; default: - printk("Unknown WPA supplicant request: %d\n",param->cmd); + printk("Unknown WPA supplicant request: %d\n", param->cmd); ret = -EOPNOTSUPP; break; } diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c index 21bd0dc40888..81020fbcdc20 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c @@ -302,8 +302,8 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work) { struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq); short chan; - HT_EXTCHNL_OFFSET chan_offset = 0; - HT_CHANNEL_WIDTH bandwidth = 0; + enum ht_extension_chan_offset chan_offset = 0; + enum ht_channel_width bandwidth = 0; int b40M = 0; chan = ieee->current_network.channel; @@ -320,7 +320,7 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work) if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT && ieee->pHTInfo->bCurBW40MHz) { b40M = 1; chan_offset = ieee->pHTInfo->CurSTAExtChnlOffset; - bandwidth = (HT_CHANNEL_WIDTH)ieee->pHTInfo->bCurBW40MHz; + bandwidth = (enum ht_channel_width)ieee->pHTInfo->bCurBW40MHz; printk("Scan in 40M, force to 20M first:%d, %d\n", chan_offset, bandwidth); ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT); } diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c index 9a1a84548bc6..cc4049de975d 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c @@ -306,7 +306,7 @@ static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, struct sk_buff *skb, struct cb_desc *tcb_desc) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; - PTX_TS_RECORD pTxTs = NULL; + struct tx_ts_record *pTxTs = NULL; struct rtl_80211_hdr_1addr *hdr = (struct rtl_80211_hdr_1addr *)skb->data; if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT) @@ -330,20 +330,20 @@ static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, } if(pHTInfo->bCurrentAMPDUEnable) { - if (!GetTs(ieee, (PTS_COMMON_INFO *)(&pTxTs), hdr->addr1, skb->priority, TX_DIR, true)) + if (!GetTs(ieee, (struct ts_common_info **)(&pTxTs), hdr->addr1, skb->priority, TX_DIR, true)) { printk("===>can't get TS\n"); return; } - if (!pTxTs->TxAdmittedBARecord.bValid) + if (!pTxTs->tx_admitted_ba_record.bValid) { TsStartAddBaProcess(ieee, pTxTs); goto FORCED_AGG_SETTING; } - else if (!pTxTs->bUsingBa) + else if (!pTxTs->using_ba) { - if (SN_LESS(pTxTs->TxAdmittedBARecord.BaStartSeqCtrl.field.SeqNum, (pTxTs->TxCurSeq+1)%4096)) - pTxTs->bUsingBa = true; + if (SN_LESS(pTxTs->tx_admitted_ba_record.BaStartSeqCtrl.field.SeqNum, (pTxTs->tx_cur_seq + 1) % 4096)) + pTxTs->using_ba = true; else goto FORCED_AGG_SETTING; } @@ -584,12 +584,12 @@ static void ieee80211_query_seqnum(struct ieee80211_device *ieee, return; if (IsQoSDataFrame(skb->data)) //we deal qos data only { - PTX_TS_RECORD pTS = NULL; - if (!GetTs(ieee, (PTS_COMMON_INFO *)(&pTS), dst, skb->priority, TX_DIR, true)) + struct tx_ts_record *pTS = NULL; + if (!GetTs(ieee, (struct ts_common_info **)(&pTS), dst, skb->priority, TX_DIR, true)) { return; } - pTS->TxCurSeq = (pTS->TxCurSeq+1)%4096; + pTS->tx_cur_seq = (pTS->tx_cur_seq + 1) % 4096; } } diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c index 86c73570e88a..01b631c2a180 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c @@ -19,7 +19,7 @@ static void ActivateBAEntry(struct ieee80211_device *ieee, PBA_RECORD pBA, u16 Time) { pBA->bValid = true; - if(Time != 0) + if (Time != 0) mod_timer(&pBA->Timer, jiffies + msecs_to_jiffies(Time)); } @@ -36,14 +36,14 @@ static void DeActivateBAEntry(struct ieee80211_device *ieee, PBA_RECORD pBA) /******************************************************************************************************************** *function: deactivete BA entry in Tx Ts, and send DELBA. * input: - * PTX_TS_RECORD pTxTs //Tx Ts which is to deactivate BA entry. + * struct tx_ts_record *pTxTs //Tx Ts which is to deactivate BA entry. * output: none - * notice: As PTX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME + * notice: As struct tx_ts_record * structure will be defined in QOS, so wait to be merged. //FIXME ********************************************************************************************************************/ -static u8 TxTsDeleteBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTs) +static u8 TxTsDeleteBA(struct ieee80211_device *ieee, struct tx_ts_record *pTxTs) { - PBA_RECORD pAdmittedBa = &pTxTs->TxAdmittedBARecord; //These two BA entries must exist in TS structure - PBA_RECORD pPendingBa = &pTxTs->TxPendingBARecord; + PBA_RECORD pAdmittedBa = &pTxTs->tx_admitted_ba_record; //These two BA entries must exist in TS structure + PBA_RECORD pPendingBa = &pTxTs->tx_pending_ba_record; u8 bSendDELBA = false; // Delete pending BA @@ -64,13 +64,13 @@ static u8 TxTsDeleteBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTs) /******************************************************************************************************************** *function: deactivete BA entry in Tx Ts, and send DELBA. * input: - * PRX_TS_RECORD pRxTs //Rx Ts which is to deactivate BA entry. + * struct rx_ts_record *pRxTs //Rx Ts which is to deactivate BA entry. * output: none - * notice: As PRX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME, same with above + * notice: As struct rx_ts_record * structure will be defined in QOS, so wait to be merged. //FIXME, same with above ********************************************************************************************************************/ -static u8 RxTsDeleteBA(struct ieee80211_device *ieee, PRX_TS_RECORD pRxTs) +static u8 RxTsDeleteBA(struct ieee80211_device *ieee, struct rx_ts_record *pRxTs) { - PBA_RECORD pBa = &pRxTs->RxAdmittedBARecord; + PBA_RECORD pBa = &pRxTs->rx_admitted_ba_record; u8 bSendDELBA = false; if (pBa->bValid) { @@ -117,13 +117,13 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P IEEE80211_DEBUG(IEEE80211_DL_ERR, "pBA is NULL\n"); return NULL; } - skb = dev_alloc_skb(len + sizeof( struct rtl_80211_hdr_3addr)); //need to add something others? FIXME + skb = dev_alloc_skb(len + sizeof(struct rtl_80211_hdr_3addr)); //need to add something others? FIXME if (!skb) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n"); return NULL; } - memset(skb->data, 0, sizeof( struct rtl_80211_hdr_3addr)); //I wonder whether it's necessary. Apparently kernel will not do it when alloc a skb. + memset(skb->data, 0, sizeof(struct rtl_80211_hdr_3addr)); //I wonder whether it's necessary. Apparently kernel will not do it when alloc a skb. skb_reserve(skb, ieee->tx_headroom); BAReq = skb_put(skb, sizeof(struct rtl_80211_hdr_3addr)); @@ -137,10 +137,10 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P //tag += sizeof( struct rtl_80211_hdr_3addr); //move to action field tag = skb_put(skb, 9); - *tag ++= ACT_CAT_BA; - *tag ++= type; + *tag++ = ACT_CAT_BA; + *tag++ = type; // Dialog Token - *tag ++= pBA->DialogToken; + *tag++ = pBA->DialogToken; if (ACT_ADDBARSP == type) { // Status Code @@ -174,7 +174,7 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P *function: construct DELBA frame * input: u8* dst //DELBA frame's destination * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA - * TR_SELECT TxRxSelect //TX RX direction + * enum tr_select TxRxSelect //TX RX direction * u16 ReasonCode //status code. * output: none * return: sk_buff* skb //return constructed skb to xmit @@ -183,7 +183,7 @@ static struct sk_buff *ieee80211_DELBA( struct ieee80211_device *ieee, u8 *dst, PBA_RECORD pBA, - TR_SELECT TxRxSelect, + enum tr_select TxRxSelect, u16 ReasonCode ) { @@ -201,10 +201,10 @@ static struct sk_buff *ieee80211_DELBA( memset(&DelbaParamSet, 0, 2); - DelbaParamSet.field.Initiator = (TxRxSelect==TX_DIR)?1:0; + DelbaParamSet.field.Initiator = (TxRxSelect == TX_DIR) ? 1 : 0; DelbaParamSet.field.TID = pBA->BaParamSet.field.TID; - skb = dev_alloc_skb(len + sizeof( struct rtl_80211_hdr_3addr)); //need to add something others? FIXME + skb = dev_alloc_skb(len + sizeof(struct rtl_80211_hdr_3addr)); //need to add something others? FIXME if (!skb) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n"); return NULL; @@ -221,8 +221,8 @@ static struct sk_buff *ieee80211_DELBA( tag = skb_put(skb, 6); - *tag ++= ACT_CAT_BA; - *tag ++= ACT_DELBA; + *tag++ = ACT_CAT_BA; + *tag++ = ACT_DELBA; // DELBA Parameter Set @@ -258,8 +258,7 @@ static void ieee80211_send_ADDBAReq(struct ieee80211_device *ieee, //add statistic needed here. //and skb will be freed in softmac_mgmt_xmit(), so omit all dev_kfree_skb_any() outside softmac_mgmt_xmit() //WB - } - else { + } else { IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __func__); } } @@ -280,8 +279,7 @@ static void ieee80211_send_ADDBARsp(struct ieee80211_device *ieee, u8 *dst, if (skb) { softmac_mgmt_xmit(skb, ieee); //same above - } - else { + } else { IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __func__); } @@ -292,14 +290,14 @@ static void ieee80211_send_ADDBARsp(struct ieee80211_device *ieee, u8 *dst, *function: send ADDBARSP frame out * input: u8* dst //DELBA frame's destination * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA - * TR_SELECT TxRxSelect //TX or RX + * enum tr_select TxRxSelect //TX or RX * u16 ReasonCode //DEL ReasonCode * output: none * notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does ********************************************************************************************************************/ static void ieee80211_send_DELBA(struct ieee80211_device *ieee, u8 *dst, - PBA_RECORD pBA, TR_SELECT TxRxSelect, + PBA_RECORD pBA, enum tr_select TxRxSelect, u16 ReasonCode) { struct sk_buff *skb; @@ -307,8 +305,7 @@ static void ieee80211_send_DELBA(struct ieee80211_device *ieee, u8 *dst, if (skb) { softmac_mgmt_xmit(skb, ieee); //same above - } - else { + } else { IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __func__); } } @@ -328,7 +325,7 @@ int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb) PBA_PARAM_SET pBaParamSet = NULL; u16 *pBaTimeoutVal = NULL; PSEQUENCE_CONTROL pBaStartSeqCtrl = NULL; - PRX_TS_RECORD pTS = NULL; + struct rx_ts_record *pTS = NULL; if (skb->len < sizeof(struct rtl_80211_hdr_3addr) + 9) { IEEE80211_DEBUG(IEEE80211_DL_ERR, @@ -363,16 +360,16 @@ int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb) // If there is no matched TS, reject the ADDBA request. if (!GetTs( ieee, - (PTS_COMMON_INFO *)(&pTS), + (struct ts_common_info **)(&pTS), dst, (u8)(pBaParamSet->field.TID), RX_DIR, - true) ) { + true)) { rc = ADDBA_STATUS_REFUSED; IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __func__); goto OnADDBAReq_Fail; } - pBA = &pTS->RxAdmittedBARecord; + pBA = &pTS->rx_admitted_ba_record; // To Determine the ADDBA Req content // We can do much more check here, including BufferSize, AMSDU_Support, Policy, StartSeqCtrl... // I want to check StartSeqCtrl to make sure when we start aggregation!!! @@ -423,7 +420,7 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) { struct rtl_80211_hdr_3addr *rsp = NULL; PBA_RECORD pPendingBA, pAdmittedBA; - PTX_TS_RECORD pTS = NULL; + struct tx_ts_record *pTS = NULL; u8 *dst = NULL, *pDialogToken = NULL, *tag = NULL; u16 *pStatusCode = NULL, *pBaTimeoutVal = NULL; PBA_PARAM_SET pBaParamSet = NULL; @@ -450,7 +447,7 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) if (ieee->current_network.qos_data.active == 0 || !ieee->pHTInfo->bCurrentHTSupport || !ieee->pHTInfo->bCurrentAMPDUEnable) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bCurrentAMPDUEnable); + IEEE80211_DEBUG(IEEE80211_DL_ERR, "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n", ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bCurrentAMPDUEnable); ReasonCode = DELBA_REASON_UNKNOWN_BA; goto OnADDBARsp_Reject; } @@ -462,19 +459,19 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) // if (!GetTs( ieee, - (PTS_COMMON_INFO *)(&pTS), + (struct ts_common_info **)(&pTS), dst, (u8)(pBaParamSet->field.TID), TX_DIR, - false) ) { + false)) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __func__); ReasonCode = DELBA_REASON_UNKNOWN_BA; goto OnADDBARsp_Reject; } - pTS->bAddBaReqInProgress = false; - pPendingBA = &pTS->TxPendingBARecord; - pAdmittedBA = &pTS->TxAdmittedBARecord; + pTS->add_ba_req_in_progress = false; + pPendingBA = &pTS->tx_pending_ba_record; + pAdmittedBA = &pTS->tx_admitted_ba_record; // @@ -485,19 +482,17 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) // Since BA is already setup, we ignore all other ADDBA Response. IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. Drop because already admit it! \n"); return -1; - } - else if((!pPendingBA->bValid) ||(*pDialogToken != pPendingBA->DialogToken)) { + } else if ((!pPendingBA->bValid) || (*pDialogToken != pPendingBA->DialogToken)) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "OnADDBARsp(): Recv ADDBA Rsp. BA invalid, DELBA! \n"); ReasonCode = DELBA_REASON_UNKNOWN_BA; goto OnADDBARsp_Reject; - } - else { + } else { IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. BA is admitted! Status code:%X\n", *pStatusCode); DeActivateBAEntry(ieee, pPendingBA); } - if(*pStatusCode == ADDBA_STATUS_SUCCESS) { + if (*pStatusCode == ADDBA_STATUS_SUCCESS) { // // Determine ADDBA Rsp content here. // We can compare the value of BA parameter set that Peer returned and Self sent. @@ -505,7 +500,7 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) // if (pBaParamSet->field.BAPolicy == BA_POLICY_DELAYED) { // Since this is a kind of ADDBA failed, we delay next ADDBA process. - pTS->bAddBaReqDelayed = true; + pTS->add_ba_req_delayed = true; DeActivateBAEntry(ieee, pAdmittedBA); ReasonCode = DELBA_REASON_END_BA; goto OnADDBARsp_Reject; @@ -521,10 +516,9 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb) pAdmittedBA->BaParamSet = *pBaParamSet; DeActivateBAEntry(ieee, pAdmittedBA); ActivateBAEntry(ieee, pAdmittedBA, *pBaTimeoutVal); - } - else { + } else { // Delay next ADDBA process. - pTS->bAddBaReqDelayed = true; + pTS->add_ba_req_delayed = true; } // End of procedure @@ -562,7 +556,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb) if (ieee->current_network.qos_data.active == 0 || !ieee->pHTInfo->bCurrentHTSupport) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "received DELBA while QOS or HT is not supported(%d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport); + IEEE80211_DEBUG(IEEE80211_DL_ERR, "received DELBA while QOS or HT is not supported(%d, %d)\n", ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport); return -1; } @@ -571,41 +565,40 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb) dst = &delba->addr2[0]; pDelBaParamSet = (PDELBA_PARAM_SET)&delba->payload[2]; - if(pDelBaParamSet->field.Initiator == 1) { - PRX_TS_RECORD pRxTs; + if (pDelBaParamSet->field.Initiator == 1) { + struct rx_ts_record *pRxTs; if (!GetTs( ieee, - (PTS_COMMON_INFO *)&pRxTs, + (struct ts_common_info **)&pRxTs, dst, (u8)pDelBaParamSet->field.TID, RX_DIR, - false) ) { + false)) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS for RXTS in %s()\n", __func__); return -1; } RxTsDeleteBA(ieee, pRxTs); - } - else { - PTX_TS_RECORD pTxTs; + } else { + struct tx_ts_record *pTxTs; if (!GetTs( ieee, - (PTS_COMMON_INFO *)&pTxTs, + (struct ts_common_info **)&pTxTs, dst, (u8)pDelBaParamSet->field.TID, TX_DIR, - false) ) { + false)) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS for TXTS in %s()\n", __func__); return -1; } - pTxTs->bUsingBa = false; - pTxTs->bAddBaReqInProgress = false; - pTxTs->bAddBaReqDelayed = false; - del_timer_sync(&pTxTs->TsAddBaTimer); - //PlatformCancelTimer(Adapter, &pTxTs->TsAddBaTimer); + pTxTs->using_ba = false; + pTxTs->add_ba_req_in_progress = false; + pTxTs->add_ba_req_delayed = false; + del_timer_sync(&pTxTs->ts_add_ba_timer); + //PlatformCancelTimer(Adapter, &pTxTs->ts_add_ba_timer); TxTsDeleteBA(ieee, pTxTs); } return 0; @@ -617,12 +610,12 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb) void TsInitAddBA( struct ieee80211_device *ieee, - PTX_TS_RECORD pTS, + struct tx_ts_record *pTS, u8 Policy, u8 bOverwritePending ) { - PBA_RECORD pBA = &pTS->TxPendingBARecord; + PBA_RECORD pBA = &pTS->tx_pending_ba_record; if (pBA->bValid && !bOverwritePending) return; @@ -633,81 +626,79 @@ TsInitAddBA( pBA->DialogToken++; // DialogToken: Only keep the latest dialog token pBA->BaParamSet.field.AMSDU_Support = 0; // Do not support A-MSDU with A-MPDU now!! pBA->BaParamSet.field.BAPolicy = Policy; // Policy: Delayed or Immediate - pBA->BaParamSet.field.TID = pTS->TsCommonInfo.TSpec.f.TSInfo.field.ucTSID; // TID + pBA->BaParamSet.field.TID = pTS->ts_common_info.t_spec.ts_info.uc_tsid; // TID // BufferSize: This need to be set according to A-MPDU vector pBA->BaParamSet.field.BufferSize = 32; // BufferSize: This need to be set according to A-MPDU vector pBA->BaTimeoutValue = 0; // Timeout value: Set 0 to disable Timer - pBA->BaStartSeqCtrl.field.SeqNum = (pTS->TxCurSeq + 3) % 4096; // Block Ack will start after 3 packets later. + pBA->BaStartSeqCtrl.field.SeqNum = (pTS->tx_cur_seq + 3) % 4096; // Block Ack will start after 3 packets later. ActivateBAEntry(ieee, pBA, BA_SETUP_TIMEOUT); - ieee80211_send_ADDBAReq(ieee, pTS->TsCommonInfo.Addr, pBA); + ieee80211_send_ADDBAReq(ieee, pTS->ts_common_info.addr, pBA); } void -TsInitDelBA( struct ieee80211_device *ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect) +TsInitDelBA(struct ieee80211_device *ieee, struct ts_common_info *pTsCommonInfo, enum tr_select TxRxSelect) { + if (TxRxSelect == TX_DIR) { + struct tx_ts_record *pTxTs = (struct tx_ts_record *)pTsCommonInfo; - if(TxRxSelect == TX_DIR) { - PTX_TS_RECORD pTxTs = (PTX_TS_RECORD)pTsCommonInfo; - - if(TxTsDeleteBA(ieee, pTxTs)) + if (TxTsDeleteBA(ieee, pTxTs)) ieee80211_send_DELBA( ieee, - pTsCommonInfo->Addr, - (pTxTs->TxAdmittedBARecord.bValid)?(&pTxTs->TxAdmittedBARecord):(&pTxTs->TxPendingBARecord), + pTsCommonInfo->addr, + (pTxTs->tx_admitted_ba_record.bValid)?(&pTxTs->tx_admitted_ba_record):(&pTxTs->tx_pending_ba_record), TxRxSelect, DELBA_REASON_END_BA); - } - else if(TxRxSelect == RX_DIR) { - PRX_TS_RECORD pRxTs = (PRX_TS_RECORD)pTsCommonInfo; - if(RxTsDeleteBA(ieee, pRxTs)) + } else if (TxRxSelect == RX_DIR) { + struct rx_ts_record *pRxTs = (struct rx_ts_record *)pTsCommonInfo; + if (RxTsDeleteBA(ieee, pRxTs)) ieee80211_send_DELBA( ieee, - pTsCommonInfo->Addr, - &pRxTs->RxAdmittedBARecord, + pTsCommonInfo->addr, + &pRxTs->rx_admitted_ba_record, TxRxSelect, - DELBA_REASON_END_BA ); + DELBA_REASON_END_BA); } } /******************************************************************************************************************** *function: BA setup timer - * input: unsigned long data //acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer + * input: unsigned long data //acturally we send struct tx_ts_record or struct rx_ts_record to these timer * return: NULL * notice: ********************************************************************************************************************/ void BaSetupTimeOut(struct timer_list *t) { - PTX_TS_RECORD pTxTs = from_timer(pTxTs, t, TxPendingBARecord.Timer); + struct tx_ts_record *pTxTs = from_timer(pTxTs, t, tx_pending_ba_record.Timer); - pTxTs->bAddBaReqInProgress = false; - pTxTs->bAddBaReqDelayed = true; - pTxTs->TxPendingBARecord.bValid = false; + pTxTs->add_ba_req_in_progress = false; + pTxTs->add_ba_req_delayed = true; + pTxTs->tx_pending_ba_record.bValid = false; } void TxBaInactTimeout(struct timer_list *t) { - PTX_TS_RECORD pTxTs = from_timer(pTxTs, t, TxAdmittedBARecord.Timer); + struct tx_ts_record *pTxTs = from_timer(pTxTs, t, tx_admitted_ba_record.Timer); struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[pTxTs->num]); TxTsDeleteBA(ieee, pTxTs); ieee80211_send_DELBA( ieee, - pTxTs->TsCommonInfo.Addr, - &pTxTs->TxAdmittedBARecord, + pTxTs->ts_common_info.addr, + &pTxTs->tx_admitted_ba_record, TX_DIR, DELBA_REASON_TIMEOUT); } void RxBaInactTimeout(struct timer_list *t) { - PRX_TS_RECORD pRxTs = from_timer(pRxTs, t, RxAdmittedBARecord.Timer); + struct rx_ts_record *pRxTs = from_timer(pRxTs, t, rx_admitted_ba_record.Timer); struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]); RxTsDeleteBA(ieee, pRxTs); ieee80211_send_DELBA( ieee, - pRxTs->TsCommonInfo.Addr, - &pRxTs->RxAdmittedBARecord, + pRxTs->ts_common_info.addr, + &pRxTs->rx_admitted_ba_record, RX_DIR, DELBA_REASON_TIMEOUT); } diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h index a85036022aa8..7d54a7cd9514 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h @@ -8,20 +8,9 @@ //------------------------------------------------------------ // -// Operation mode value -// -#define HT_OPMODE_NO_PROTECT 0 -#define HT_OPMODE_OPTIONAL 1 -#define HT_OPMODE_40MHZ_PROTECT 2 -#define HT_OPMODE_MIXED 3 - -// // MIMO Power Save Settings // #define MIMO_PS_STATIC 0 -#define MIMO_PS_DYNAMIC 1 -#define MIMO_PS_NOLIMIT 3 - // // There should be 128 bits to cover all of the MCS rates. However, since @@ -35,45 +24,24 @@ #define HT_SUPPORTED_MCS_2SS_BITMAP 0x0000ff00 #define HT_SUPPORTED_MCS_1SS_2SS_BITMAP HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP - -typedef enum _HT_MCS_RATE { - HT_MCS0 = 0x00000001, - HT_MCS1 = 0x00000002, - HT_MCS2 = 0x00000004, - HT_MCS3 = 0x00000008, - HT_MCS4 = 0x00000010, - HT_MCS5 = 0x00000020, - HT_MCS6 = 0x00000040, - HT_MCS7 = 0x00000080, - HT_MCS8 = 0x00000100, - HT_MCS9 = 0x00000200, - HT_MCS10 = 0x00000400, - HT_MCS11 = 0x00000800, - HT_MCS12 = 0x00001000, - HT_MCS13 = 0x00002000, - HT_MCS14 = 0x00004000, - HT_MCS15 = 0x00008000, - // Do not define MCS32 here although 8190 support MCS32 -} HT_MCS_RATE, *PHT_MCS_RATE; - // // Represent Channel Width in HT Capabilities // -typedef enum _HT_CHANNEL_WIDTH { +enum ht_channel_width { HT_CHANNEL_WIDTH_20 = 0, HT_CHANNEL_WIDTH_20_40 = 1, -}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH; +}; // // Represent Extension Channel Offset in HT Capabilities // This is available only in 40Mhz mode. // -typedef enum _HT_EXTCHNL_OFFSET { +enum ht_extension_chan_offset { HT_EXTCHNL_OFFSET_NO_EXT = 0, HT_EXTCHNL_OFFSET_UPPER = 1, HT_EXTCHNL_OFFSET_NO_DEF = 2, HT_EXTCHNL_OFFSET_LOWER = 3, -}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET; +}; typedef enum _CHNLOP { CHNLOP_NONE = 0, // No Action now @@ -120,28 +88,6 @@ typedef union _HT_CAPABILITY_MACPARA{ }HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA; */ -typedef enum _HT_ACTION { - ACT_RECOMMAND_WIDTH = 0, - ACT_MIMO_PWR_SAVE = 1, - ACT_PSMP = 2, - ACT_SET_PCO_PHASE = 3, - ACT_MIMO_CHL_MEASURE = 4, - ACT_RECIPROCITY_CORRECT = 5, - ACT_MIMO_CSI_MATRICS = 6, - ACT_MIMO_NOCOMPR_STEER = 7, - ACT_MIMO_COMPR_STEER = 8, - ACT_ANTENNA_SELECT = 9, -} HT_ACTION, *PHT_ACTION; - - -/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */ -typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier { - SC_MODE_DUPLICATE = 0, - SC_MODE_LOWER = 1, - SC_MODE_UPPER = 2, - SC_MODE_FULL40MHZ = 3, -}HT_BW40_SC_E; - typedef struct _HT_CAPABILITY_ELE { //HT capability info @@ -212,16 +158,6 @@ typedef struct _HT_INFORMATION_ELE { u8 BasicMSC[16]; } __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE; -// -// MIMO Power Save control field. -// This is appear in MIMO Power Save Action Frame -// -typedef struct _MIMOPS_CTRL { - u8 MimoPsEnable:1; - u8 MimoPsMode:1; - u8 Reserved:6; -} MIMOPS_CTRL, *PMIMOPS_CTRL; - typedef enum _HT_SPEC_VER { HT_SPEC_VER_IEEE = 0, HT_SPEC_VER_EWC = 1, @@ -301,7 +237,7 @@ typedef struct _RT_HIGH_THROUGHPUT { u8 PeerMimoPs; // 40MHz Channel Offset settings. - HT_EXTCHNL_OFFSET CurSTAExtChnlOffset; + enum ht_extension_chan_offset CurSTAExtChnlOffset; u8 bCurTxBW40MHz; // If we use 40 MHz to Tx u8 PeerBandwidth; @@ -342,37 +278,6 @@ typedef struct _RT_HIGH_THROUGHPUT { u32 IOTAction; } __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT; - -//------------------------------------------------------------ -// The Data structure is used to keep HT related variable for "each Sta" -// when card is configured as "AP mode" -//------------------------------------------------------------ - -typedef struct _RT_HTINFO_STA_ENTRY { - u8 bEnableHT; - - u8 bSupportCck; - - u16 AMSDU_MaxSize; - - u8 AMPDU_Factor; - u8 MPDU_Density; - - u8 HTHighestOperaRate; - - u8 bBw40MHz; - - u8 MimoPs; - - u8 McsRateSet[16]; - - -}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY; - - - - - //------------------------------------------------------------ // The Data structure is used to keep HT related variable for "each AP" // when card is configured as "STA mode" @@ -396,28 +301,6 @@ typedef struct _BSS_HT { u8 bdRT2RTLongSlotTime; } __attribute__ ((packed)) BSS_HT, *PBSS_HT; -typedef struct _MIMO_RSSI { - u32 EnableAntenna; - u32 AntennaA; - u32 AntennaB; - u32 AntennaC; - u32 AntennaD; - u32 Average; -}MIMO_RSSI, *PMIMO_RSSI; - -typedef struct _MIMO_EVM { - u32 EVM1; - u32 EVM2; -}MIMO_EVM, *PMIMO_EVM; - -typedef struct _FALSE_ALARM_STATISTICS { - u32 Cnt_Parity_Fail; - u32 Cnt_Rate_Illegal; - u32 Cnt_Crc8_fail; - u32 Cnt_all; -}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS; - - extern u8 MCS_FILTER_ALL[16]; extern u8 MCS_FILTER_1SS[16]; diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c index 1b61a8de1edf..b948eae5909d 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c @@ -1,8 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 -//As this function is mainly ported from Windows driver, so leave the name little changed. If any confusion caused, tell me. Created by WB. 2008.05.08 +/* + * As this function is mainly ported from Windows driver, so leave the name + * little changed. If any confusion caused, tell me. Created by WB. 2008.05.08 + */ #include "ieee80211.h" -#include "rtl819x_HT.h" + u8 MCS_FILTER_ALL[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; u8 MCS_FILTER_1SS[16] = {0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; @@ -41,17 +44,18 @@ static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e}; static u8 AIRLINK_RALINK[3] = {0x00, 0x18, 0x02}; //static u8 DLINK_ATHEROS[3] = {0x00, 0x1c, 0xf0}; static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94}; - -// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the -// code in other place?? -//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96}; -/******************************************************************************************************************** +/* + * 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we + * put the code in other place?? + * static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96}; + */ +/* *function: This function update default settings in pHTInfo structure * input: PRT_HIGH_THROUGHPUT pHTInfo * output: none * return: none * notice: These value need be modified if any changes. - * *****************************************************************************************************************/ + */ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; @@ -93,8 +97,10 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) // 8190 only. Assign duration operation mode to firmware pMgntInfo->bTxEnableFwCalcDur = (BOOLEAN)pNdisCommon->bRegTxEnableFwCalcDur; #endif - // 8190 only, Realtek proprietary aggregation mode - // Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others + /* + * 8190 only, Realtek proprietary aggregation mode + * Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others + */ pHTInfo->bRegRT2RTAggregation = 1;//0: Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others // For Rx Reorder Control @@ -111,20 +117,19 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) pHTInfo->UsbRxFwAggrPacketNum = 8; pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us #endif - - } -/******************************************************************************************************************** - *function: This function print out each field on HT capability IE mainly from (Beacon/ProbeRsp/AssocReq) + +/* + *function: This function print out each field on HT capability + * IE mainly from (Beacon/ProbeRsp/AssocReq) * input: u8* CapIE //Capability IE to be printed out * u8* TitleString //mainly print out caller function * output: none * return: none * notice: Driver should not print out this message by default. - * *****************************************************************************************************************/ + */ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString) { - static u8 EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33}; // For 11n EWC definition, 2007.07.17, by Emily PHT_CAPABILITY_ELE pCapELE; @@ -147,20 +152,19 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString) IEEE80211_DEBUG(IEEE80211_DL_HT, "\tMPDU Density = %d\n", pCapELE->MPDUDensity); IEEE80211_DEBUG(IEEE80211_DL_HT, "\tMCS Rate Set = [%x][%x][%x][%x][%x]\n", pCapELE->MCS[0],\ pCapELE->MCS[1], pCapELE->MCS[2], pCapELE->MCS[3], pCapELE->MCS[4]); - return; - } -/******************************************************************************************************************** - *function: This function print out each field on HT Information IE mainly from (Beacon/ProbeRsp) + +/* + *function: This function print out each field on HT Information + * IE mainly from (Beacon/ProbeRsp) * input: u8* InfoIE //Capability IE to be printed out * u8* TitleString //mainly print out caller function * output: none * return: none * notice: Driver should not print out this message by default. - * *****************************************************************************************************************/ + */ void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString) { - static u8 EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34}; // For 11n EWC definition, 2007.07.17, by Emily PHT_INFORMATION_ELE pHTInfoEle; @@ -210,12 +214,11 @@ void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString) IEEE80211_DEBUG(IEEE80211_DL_HT, "\tBasic MCS Rate Set = [%x][%x][%x][%x][%x]\n", pHTInfoEle->BasicMSC[0],\ pHTInfoEle->BasicMSC[1], pHTInfoEle->BasicMSC[2], pHTInfoEle->BasicMSC[3], pHTInfoEle->BasicMSC[4]); - return; } /* -* Return: true if station in half n mode and AP supports 40 bw -*/ + * Return: true if station in half n mode and AP supports 40 bw + */ static bool IsHTHalfNmode40Bandwidth(struct ieee80211_device *ieee) { bool retValue = false; @@ -261,17 +264,15 @@ static bool IsHTHalfNmodeSGI(struct ieee80211_device *ieee, bool is40MHz) u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate) { - u8 is40MHz; u8 isShortGI; is40MHz = (IsHTHalfNmode40Bandwidth(ieee)) ? 1 : 0; isShortGI = (IsHTHalfNmodeSGI(ieee, is40MHz)) ? 1 : 0; - return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)]; + return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)]; } - u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; @@ -280,17 +281,17 @@ u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate) u8 isShortGI = (pHTInfo->bCurBW40MHz) ? ((pHTInfo->bCurShortGI40MHz) ? 1 : 0) : ((pHTInfo->bCurShortGI20MHz) ? 1 : 0); - return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)]; + return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)]; } -/******************************************************************************************************************** +/* *function: This function returns current datarate. * input: struct ieee80211_device* ieee * u8 nDataRate * output: none * return: tx rate * notice: quite unsure about how to use this function //wb - * *****************************************************************************************************************/ + */ u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate) { //PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; @@ -322,16 +323,15 @@ u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate) //nDataRate = nDataRate - 60; } - return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate&0xf]; + return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate & 0xf]; } } - - bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee) { bool retValue = false; struct ieee80211_network *net = &ieee->current_network; + if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || (memcmp(net->bssid, PCI_RALINK, 3) == 0) || @@ -353,32 +353,33 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee) return retValue; } -/******************************************************************************************************************** +/* *function: This function returns peer IOT. * input: struct ieee80211_device* ieee * output: none * return: * notice: - * *****************************************************************************************************************/ + */ static void HTIOTPeerDetermine(struct ieee80211_device *ieee) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; struct ieee80211_network *net = &ieee->current_network; + if (net->bssht.bdRT2RTAggregation) pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK; else if (net->broadcom_cap_exist) pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; else if ((memcmp(net->bssid, UNKNOWN_BORADCOM, 3) == 0) || - (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) || - (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0) || - (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3) == 0)) + (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) || + (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0) || + (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3) == 0)) pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM; else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) || - (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || - (memcmp(net->bssid, PCI_RALINK, 3) == 0) || - (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) || - (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) || - net->ralink_cap_exist) + (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) || + (memcmp(net->bssid, PCI_RALINK, 3) == 0) || + (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) || + (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) || + net->ralink_cap_exist) pHTInfo->IOTPeer = HT_IOT_PEER_RALINK; else if (net->atheros_cap_exist) pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS; @@ -389,32 +390,34 @@ static void HTIOTPeerDetermine(struct ieee80211_device *ieee) IEEE80211_DEBUG(IEEE80211_DL_IOT, "Joseph debug!! IOTPEER: %x\n", pHTInfo->IOTPeer); } -/******************************************************************************************************************** - *function: Check whether driver should declare received rate up to MCS13 only since some chipset is not good - * at receiving MCS14~15 frame from some AP. + +/* + *function: Check whether driver should declare received rate up to MCS13 + * only since some chipset is not good at receiving MCS14~15 frame + * from some AP. * input: struct ieee80211_device* ieee * u8 * PeerMacAddr * output: none * return: return 1 if driver should declare MCS13 only(otherwise return 0) - * *****************************************************************************************************************/ + */ static u8 HTIOTActIsDisableMCS14(struct ieee80211_device *ieee, u8 *PeerMacAddr) { return 0; - } - - -/** -* Function: HTIOTActIsDisableMCS15 -* -* Overview: Check whether driver should declare capability of receiving MCS15 -* -* Input: -* PADAPTER Adapter, -* -* Output: None -* Return: true if driver should disable MCS15 -* 2008.04.15 Emily -*/ +} + +/* + * Function: HTIOTActIsDisableMCS15 + * + * Overview: Check whether driver should declare capability of receiving + * MCS15 + * + * Input: + * PADAPTER Adapter, + * + * Output: None + * Return: true if driver should disable MCS15 + * 2008.04.15 Emily + */ static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee) { bool retValue = false; @@ -440,18 +443,19 @@ static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee) return retValue; } -/** -* Function: HTIOTActIsDisableMCSTwoSpatialStream -* -* Overview: Check whether driver should declare capability of receiving All 2 ss packets -* -* Input: -* PADAPTER Adapter, -* -* Output: None -* Return: true if driver should disable all two spatial stream packet -* 2008.04.21 Emily -*/ +/* + * Function: HTIOTActIsDisableMCSTwoSpatialStream + * + * Overview: Check whether driver should declare capability of receiving + * All 2 ss packets + * + * Input: + * PADAPTER Adapter, + * + * Output: None + * Return: true if driver should disable all two spatial stream packet + * 2008.04.21 Emily + */ static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee, u8 *PeerMacAddr) { @@ -461,25 +465,27 @@ static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee, return false; } -/******************************************************************************************************************** +/* *function: Check whether driver should disable EDCA turbo mode * input: struct ieee80211_device* ieee * u8* PeerMacAddr * output: none - * return: return 1 if driver should disable EDCA turbo mode(otherwise return 0) - * *****************************************************************************************************************/ + * return: return 1 if driver should disable EDCA turbo mode + * (otherwise return 0) + */ static u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device *ieee, u8 *PeerMacAddr) { /* default enable EDCA Turbo mode. */ return false; } -/******************************************************************************************************************** - *function: Check whether we need to use OFDM to sned MGNT frame for broadcom AP +/* + *function: Check whether we need to use OFDM to sned MGNT frame for + * broadcom AP * input: struct ieee80211_network *network //current network we live * output: none * return: return 1 if true - * *****************************************************************************************************************/ + */ static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network) { u8 retValue = 0; @@ -496,6 +502,7 @@ static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network) static u8 HTIOTActIsCCDFsync(u8 *PeerMacAddr) { u8 retValue = 0; + if ((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3) == 0) || (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) || (memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0)) @@ -504,52 +511,50 @@ static u8 HTIOTActIsCCDFsync(u8 *PeerMacAddr) return retValue; } -void HTResetIOTSetting( - PRT_HIGH_THROUGHPUT pHTInfo -) +void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo) { pHTInfo->IOTAction = 0; pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN; } - -/******************************************************************************************************************** +/* *function: Construct Capablility Element in Beacon... if HTEnable is turned on * input: struct ieee80211_device* ieee - * u8* posHTCap //pointer to store Capability Ele - * u8* len //store length of CE - * u8 IsEncrypt //whether encrypt, needed further + * u8* posHTCap //pointer to store Capability Ele + * u8* len //store length of CE + * u8 IsEncrypt //whether encrypt, needed further * output: none * return: none * notice: posHTCap can't be null and should be initialized before. - * *****************************************************************************************************************/ + */ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 IsEncrypt) { PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo; PHT_CAPABILITY_ELE pCapELE = NULL; //u8 bIsDeclareMCS13; - if ((posHTCap == NULL) || (pHT == NULL)) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTCap or pHTInfo can't be null in HTConstructCapabilityElement()\n"); + if (!posHTCap || !pHT) { + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "posHTCap or pHTInfo can't be null in %s\n", + __func__); return; } memset(posHTCap, 0, *len); if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC) { u8 EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33}; // For 11n EWC definition, 2007.07.17, by Emily + memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap)); - pCapELE = (PHT_CAPABILITY_ELE)&(posHTCap[4]); + pCapELE = (PHT_CAPABILITY_ELE)&posHTCap[4]; } else { pCapELE = (PHT_CAPABILITY_ELE)posHTCap; } - //HT capability info pCapELE->AdvCoding = 0; // This feature is not supported now!! - if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) { + if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) pCapELE->ChlWidth = 0; - } else { + else pCapELE->ChlWidth = (pHT->bRegBW40MHz ? 1 : 0); - } // pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0); pCapELE->MimoPwrSave = pHT->SelfMimoPs; @@ -557,7 +562,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u pCapELE->ShortGI20Mhz = 1; // We can receive Short GI!! pCapELE->ShortGI40Mhz = 1; // We can receive Short GI!! //DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r", - //pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz); + //pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz); pCapELE->TxSTBC = 1; pCapELE->RxSTBC = 0; pCapELE->DelayBA = 0; // Do not support now!! @@ -566,9 +571,10 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u pCapELE->PSMP = 0; // Do not support now!! pCapELE->LSigTxopProtect = 0; // Do not support now!! - - //MAC HT parameters info - // TODO: Nedd to take care of this part + /* + * MAC HT parameters info + * TODO: Nedd to take care of this part + */ IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk); if (IsEncrypt) { @@ -590,10 +596,13 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u if (pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS) pCapELE->MCS[1] &= 0x00; - // 2008.06.12 - // For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7. + /* + * 2008.06.12 + * For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7. + */ if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) { int i; + for (i = 1; i < 16; i++) pCapELE->MCS[i] = 0; } @@ -601,7 +610,6 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u //Extended HT Capability Info memset(&pCapELE->ExtHTCapInfo, 0, 2); - //TXBF Capabilities memset(pCapELE->TxBFCap, 0, 4); @@ -613,31 +621,35 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u else *len = 26 + 2; - - // IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2); - //Print each field in detail. Driver should not print out this message by default + /* + * Print each field in detail. Driver should not print out this message + * by default + */ // HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()"); - return; - } -/******************************************************************************************************************** - *function: Construct Information Element in Beacon... if HTEnable is turned on + +/* + *function: Construct Information Element in Beacon... if HTEnable is turned on * input: struct ieee80211_device* ieee - * u8* posHTCap //pointer to store Information Ele - * u8* len //store len of - * u8 IsEncrypt //whether encrypt, needed further + * u8* posHTCap //pointer to store Information Ele + * u8* len //store len of + * u8 IsEncrypt //whether encrypt, needed further * output: none * return: none - * notice: posHTCap can't be null and be initialized before. only AP and IBSS sta should do this - * *****************************************************************************************************************/ + * notice: posHTCap can't be null and be initialized before. + * Only AP and IBSS sta should do this + */ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 IsEncrypt) { PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo; PHT_INFORMATION_ELE pHTInfoEle = (PHT_INFORMATION_ELE)posHTInfo; - if ((posHTInfo == NULL) || (pHTInfoEle == NULL)) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTInfo or pHTInfoEle can't be null in HTConstructInfoElement()\n"); + + if (!posHTInfo || !pHTInfoEle) { + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "posHTInfo or pHTInfoEle can't be null in %s\n", + __func__); return; } @@ -661,49 +673,49 @@ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *le memset(pHTInfoEle->BasicMSC, 0, 16); - *len = 22 + 2; //same above - } else { //STA should not generate High Throughput Information Element *len = 0; } //IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2); //HTDebugHTInfo(posHTInfo, "HTConstructInforElement"); - return; } /* - * According to experiment, Realtek AP to STA (based on rtl8190) may achieve best performance - * if both STA and AP set limitation of aggregation size to 32K, that is, set AMPDU density to 2 - * (Ref: IEEE 11n specification). However, if Realtek STA associates to other AP, STA should set - * limitation of aggregation size to 8K, otherwise, performance of traffic stream from STA to AP - * will be much less than the traffic stream from AP to STA if both of the stream runs concurrently - * at the same time. - * - * Frame Format - * Element ID Length OUI Type1 Reserved - * 1 byte 1 byte 3 bytes 1 byte 1 byte - * - * OUI = 0x00, 0xe0, 0x4c, - * Type = 0x02 - * Reserved = 0x00 - * - * 2007.8.21 by Emily -*/ -/******************************************************************************************************************** + * According to experiment, Realtek AP to STA (based on rtl8190) may achieve + * best performance if both STA and AP set limitation of aggregation size to + * 32K, that is, set AMPDU density to 2 (Ref: IEEE 11n specification). + * However, if Realtek STA associates to other AP, STA should set limitation of + * aggregation size to 8K, otherwise, performance of traffic stream from STA to + * AP will be much less than the traffic stream from AP to STA if both of the + * stream runs concurrently at the same time. + * + * Frame Format + * Element ID Length OUI Type1 Reserved + * 1 byte 1 byte 3 bytes 1 byte 1 byte + * + * OUI = 0x00, 0xe0, 0x4c, + * Type = 0x02 + * Reserved = 0x00 + * + * 2007.8.21 by Emily + */ +/* *function: Construct Information Element in Beacon... in RT2RT condition * input: struct ieee80211_device* ieee - * u8* posRT2RTAgg //pointer to store Information Ele - * u8* len //store len + * u8* posRT2RTAgg //pointer to store Information Ele + * u8* len //store len * output: none * return: none * notice: - * *****************************************************************************************************************/ + */ void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len) { - if (posRT2RTAgg == NULL) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "posRT2RTAgg can't be null in HTConstructRT2RTAggElement()\n"); + if (!posRT2RTAgg) { + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "posRT2RTAgg can't be null in %s\n", + __func__); return; } memset(posRT2RTAgg, 0, *len); @@ -714,9 +726,8 @@ void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, *posRT2RTAgg++ = 0x01; *posRT2RTAgg = 0x10;//*posRT2RTAgg = 0x02; - if (ieee->bSupportRemoteWakeUp) { + if (ieee->bSupportRemoteWakeUp) *posRT2RTAgg |= 0x08;//RT_HT_CAP_USE_WOW; - } *len = 6 + 2; return; @@ -727,38 +738,33 @@ void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, section of code. if(IS_UNDER_11N_AES_MODE(Adapter)) { - posRT2RTAgg->Octet[5] |=RT_HT_CAP_USE_AMPDU; + posRT2RTAgg->octet[5] |= RT_HT_CAP_USE_AMPDU; }else { - posRT2RTAgg->Octet[5] &= 0xfb; + posRT2RTAgg->octet[5] &= 0xfb; } */ - #else // Do Nothing #endif posRT2RTAgg->Length = 6; #endif - - - - } - -/******************************************************************************************************************** +/* *function: Pick the right Rate Adaptive table to use * input: struct ieee80211_device* ieee - * u8* pOperateMCS //A pointer to MCS rate bitmap + * u8* pOperateMCS //A pointer to MCS rate bitmap * return: always we return true * notice: - * *****************************************************************************************************************/ + */ static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS) { - u8 i; - if (pOperateMCS == NULL) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "pOperateMCS can't be null in HT_PickMCSRate()\n"); + if (!pOperateMCS) { + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "pOperateMCS can't be null in %s\n", + __func__); return false; } @@ -766,62 +772,62 @@ static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS) case IEEE_A: case IEEE_B: case IEEE_G: - //legacy rate routine handled at selectedrate + //legacy rate routine handled at selectedrate - //no MCS rate - for (i = 0; i <= 15; i++) - pOperateMCS[i] = 0; - break; + //no MCS rate + memset(pOperateMCS, 0, 16); + break; case IEEE_N_24G: //assume CCK rate ok case IEEE_N_5G: - // Legacy part we only use 6, 5.5,2,1 for N_24G and 6 for N_5G. - // Legacy part shall be handled at SelectRateSet(). - - //HT part - // TODO: may be different if we have different number of antenna - pOperateMCS[0] &= RATE_ADPT_1SS_MASK; //support MCS 0~7 - pOperateMCS[1] &= RATE_ADPT_2SS_MASK; - pOperateMCS[3] &= RATE_ADPT_MCS32_MASK; - break; + // Legacy part we only use 6, 5.5,2,1 for N_24G and 6 for N_5G. + // Legacy part shall be handled at SelectRateSet(). + + //HT part + // TODO: may be different if we have different number of antenna + pOperateMCS[0] &= RATE_ADPT_1SS_MASK; //support MCS 0~7 + pOperateMCS[1] &= RATE_ADPT_2SS_MASK; + pOperateMCS[3] &= RATE_ADPT_MCS32_MASK; + break; //should never reach here default: - - break; - + break; } return true; } /* -* Description: -* This function will get the highest speed rate in input MCS set. -* -* /param Adapter Pionter to Adapter entity -* pMCSRateSet Pointer to MCS rate bitmap -* pMCSFilter Pointer to MCS rate filter -* -* /return Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter. -* -*/ -/******************************************************************************************************************** + * Description: + * This function will get the highest speed rate in input MCS set. + * + * /param Adapter Pionter to Adapter entity + * pMCSRateSet Pointer to MCS rate bitmap + * pMCSFilter Pointer to MCS rate filter + * + * /return Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter. + * + */ +/* *function: This function will get the highest speed rate in input MCS set. * input: struct ieee80211_device* ieee * u8* pMCSRateSet //Pointer to MCS rate bitmap * u8* pMCSFilter //Pointer to MCS rate filter * return: Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter * notice: - * *****************************************************************************************************************/ + */ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter) { u8 i, j; u8 bitMap; u8 mcsRate = 0; u8 availableMcsRate[16]; - if (pMCSRateSet == NULL || pMCSFilter == NULL) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "pMCSRateSet or pMCSFilter can't be null in HTGetHighestMCSRate()\n"); + + if (!pMCSRateSet || !pMCSFilter) { + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "pMCSRateSet or pMCSFilter can't be null in %s\n", + __func__); return false; } for (i = 0; i < 16; i++) @@ -838,60 +844,57 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSF if (availableMcsRate[i] != 0) { bitMap = availableMcsRate[i]; for (j = 0; j < 8; j++) { - if ((bitMap%2) != 0) { - if (HTMcsToDataRate(ieee, (8*i+j)) > HTMcsToDataRate(ieee, mcsRate)) - mcsRate = (8*i+j); + if ((bitMap % 2) != 0) { + if (HTMcsToDataRate(ieee, (8 * i + j)) > HTMcsToDataRate(ieee, mcsRate)) + mcsRate = (8 * i + j); } bitMap >>= 1; } } } - return (mcsRate|0x80); + return (mcsRate | 0x80); } - - /* -** -**1.Filter our operation rate set with AP's rate set -**2.shall reference channel bandwidth, STBC, Antenna number -**3.generate rate adative table for firmware -**David 20060906 -** -** \pHTSupportedCap: the connected STA's supported rate Capability element -*/ + * 1.Filter our operation rate set with AP's rate set + * 2.shall reference channel bandwidth, STBC, Antenna number + * 3.generate rate adative table for firmware + * David 20060906 + * + * \pHTSupportedCap: the connected STA's supported rate Capability element + */ static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8 *pSupportMCS, u8 *pOperateMCS) { - u8 i = 0; // filter out operational rate set not supported by AP, the length of it is 16 - for (i = 0; i <= 15; i++) { - pOperateMCS[i] = ieee->Regdot11HTOperationalRateSet[i]&pSupportMCS[i]; - } - + for (i = 0; i <= 15; i++) + pOperateMCS[i] = ieee->Regdot11HTOperationalRateSet[i] & pSupportMCS[i]; // TODO: adjust our operational rate set according to our channel bandwidth, STBC and Antenna number - - // TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet - // we also shall suggested the first start rate set according to our singal strength + /* + * TODO: fill suggested rate adaptive rate index and give firmware info + * using Tx command packet we also shall suggested the first start rate + * set according to our signal strength + */ HT_PickMCSRate(ieee, pOperateMCS); // For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7. if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) pOperateMCS[1] = 0; - // - // For RTL819X, we support only MCS0~15. - // And also, we do not know how to use MCS32 now. - // + /* + * For RTL819X, we support only MCS0~15. + * And also, we do not know how to use MCS32 now. + */ for (i = 2; i <= 15; i++) pOperateMCS[i] = 0; return true; } -void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); + +void HTSetConnectBwMode(struct ieee80211_device *ieee, enum ht_channel_width Bandwidth, enum ht_extension_chan_offset Offset); void HTOnAssocRsp(struct ieee80211_device *ieee) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; @@ -904,7 +907,9 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) static u8 EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34}; // For 11n EWC definition, 2007.07.17, by Emily if (!pHTInfo->bCurrentHTSupport) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "<=== HTOnAssocRsp(): HT_DISABLE\n"); + IEEE80211_DEBUG(IEEE80211_DL_ERR, + "<=== %s: HT_DISABLE\n", + __func__); return; } IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n"); @@ -924,43 +929,44 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) else pPeerHTInfo = (PHT_INFORMATION_ELE)(pHTInfo->PeerHTInfoBuf); - //////////////////////////////////////////////////////// // Configurations: //////////////////////////////////////////////////////// - IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE)); + IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE)); // IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE)); // Config Supported Channel Width setting // - HTSetConnectBwMode(ieee, (HT_CHANNEL_WIDTH)(pPeerHTCap->ChlWidth), (HT_EXTCHNL_OFFSET)(pPeerHTInfo->ExtChlOffset)); + HTSetConnectBwMode(ieee, (enum ht_channel_width)(pPeerHTCap->ChlWidth), (enum ht_extension_chan_offset)(pPeerHTInfo->ExtChlOffset)); pHTInfo->bCurTxBW40MHz = (pPeerHTInfo->RecommemdedTxWidth == 1); - // - // Update short GI/ long GI setting - // - // TODO: + /* + * Update short GI/ long GI setting + * + * TODO: + */ pHTInfo->bCurShortGI20MHz = pHTInfo->bRegShortGI20MHz && (pPeerHTCap->ShortGI20Mhz == 1); pHTInfo->bCurShortGI40MHz = pHTInfo->bRegShortGI40MHz && (pPeerHTCap->ShortGI40Mhz == 1); - // - // Config TX STBC setting - // - // TODO: + /* + * Config TX STBC setting + * + * TODO: + */ - // - // Config DSSS/CCK mode in 40MHz mode - // - // TODO: + /* + * Config DSSS/CCK mode in 40MHz mode + * + * TODO: + */ pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK && (pPeerHTCap->DssCCk == 1); - - // - // Config and configure A-MSDU setting - // + /* + * Config and configure A-MSDU setting + */ pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support; nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize == 0) ? 3839 : 7935; @@ -969,26 +975,26 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize; else pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize; - - - // - // Config A-MPDU setting - // + /* + * Config A-MPDU setting + */ pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable; - // <1> Decide AMPDU Factor - - // By Emily + /* + * <1> Decide AMPDU Factor + * By Emily + */ if (!pHTInfo->bRegRT2RTAggregation) { // Decide AMPDU Factor according to protocol handshake if (pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor) pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor; else pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor; - } else { - // Set MPDU density to 2 to Realtek AP, and set it to 0 for others - // Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily + /* + * Set MPDU density to 2 to Realtek AP, and set it to 0 for others + * Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily + */ if (ieee->current_network.bssht.bdRT2RTAggregation) { if (ieee->pairwise_key_type != KEY_TYPE_NA) // Realtek may set 32k in security mode and 64k for others @@ -1003,8 +1009,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) } } - // <2> Set AMPDU Minimum MPDU Start Spacing - // 802.11n 3.0 section 9.7d.3 + /* + * <2> Set AMPDU Minimum MPDU Start Spacing + * 802.11n 3.0 section 9.7d.3 + */ if (pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity) pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density; else @@ -1026,22 +1034,25 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) // Rx Reorder Setting pHTInfo->bCurRxReorderEnable = pHTInfo->bRegRxReorderEnable; - // - // Filter out unsupported HT rate for this AP - // Update RATR table - // This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism. - // + /* + * Filter out unsupported HT rate for this AP + * Update RATR table + * This is only for 8190 ,8192 or later product which using firmware to + * handle rate adaptive mechanism. + */ - // Handle Ralink AP bad MCS rate set condition. Joseph. - // This fix the bug of Ralink AP. This may be removed in the future. + /* + * Handle Ralink AP bad MCS rate set condition. Joseph. + * This fix the bug of Ralink AP. This may be removed in the future. + */ if (pPeerHTCap->MCS[0] == 0) pPeerHTCap->MCS[0] = 0xff; HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet); - // - // Config MIMO Power Save setting - // + /* + * Config MIMO Power Save setting + */ pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave; if (pHTInfo->PeerMimoPs == MIMO_PS_STATIC) pMcsFilter = MCS_FILTER_1SS; @@ -1052,31 +1063,30 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter); ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate; - // - // Config current operation mode. - // + /* + * Config current operation mode. + */ pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode; - - - } void HTSetConnectBwModeCallback(struct ieee80211_device *ieee); -/******************************************************************************************************************** +/* *function: initialize HT info(struct PRT_HIGH_THROUGHPUT) * input: struct ieee80211_device* ieee * output: none * return: none - * notice: This function is called when * (1) MPInitialization Phase * (2) Receiving of Deauthentication from AP -********************************************************************************************************************/ + * notice: This function is called when + * * (1) MPInitialization Phase + * * (2) Receiving of Deauthentication from AP + */ // TODO: Should this funciton be called when receiving of Disassociation? void HTInitializeHTInfo(struct ieee80211_device *ieee) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; - // - // These parameters will be reset when receiving deauthentication packet - // + /* + * These parameters will be reset when receiving deauthentication packet + */ IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __func__); pHTInfo->bCurrentHTSupport = false; @@ -1089,10 +1099,12 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee) pHTInfo->bCurShortGI40MHz = false; pHTInfo->bForcedShortGI = false; - // CCK rate support - // This flag is set to true to support CCK rate by default. - // It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to - // 11N BSS. + /* + * CCK rate support + * This flag is set to true to support CCK rate by default. + * It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities + * only when associate to 11N BSS. + */ pHTInfo->bCurSuppCCK = true; // AMSDU related @@ -1103,13 +1115,11 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee) pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density; pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor; - - // Initialize all of the parameters related to 11n - memset((void *)(&(pHTInfo->SelfHTCap)), 0, sizeof(pHTInfo->SelfHTCap)); - memset((void *)(&(pHTInfo->SelfHTInfo)), 0, sizeof(pHTInfo->SelfHTInfo)); - memset((void *)(&(pHTInfo->PeerHTCapBuf)), 0, sizeof(pHTInfo->PeerHTCapBuf)); - memset((void *)(&(pHTInfo->PeerHTInfoBuf)), 0, sizeof(pHTInfo->PeerHTInfoBuf)); + memset(&pHTInfo->SelfHTCap, 0, sizeof(pHTInfo->SelfHTCap)); + memset(&pHTInfo->SelfHTInfo, 0, sizeof(pHTInfo->SelfHTInfo)); + memset(&pHTInfo->PeerHTCapBuf, 0, sizeof(pHTInfo->PeerHTCapBuf)); + memset(&pHTInfo->PeerHTInfoBuf, 0, sizeof(pHTInfo->PeerHTInfoBuf)); pHTInfo->bSwBwInProgress = false; pHTInfo->ChnlOp = CHNLOP_NONE; @@ -1125,22 +1135,23 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee) //MCS rate initialized here { - u8 *RegHTSuppRateSets = &(ieee->RegHTSuppRateSet[0]); + u8 *RegHTSuppRateSets = &ieee->RegHTSuppRateSet[0]; + RegHTSuppRateSets[0] = 0xFF; //support MCS 0~7 RegHTSuppRateSets[1] = 0xFF; //support MCS 8~15 RegHTSuppRateSets[4] = 0x01; //support MCS 32 } } -/******************************************************************************************************************** + +/* *function: initialize Bss HT structure(struct PBSS_HT) * input: PBSS_HT pBssHT //to be initialized * output: none * return: none * notice: This function is called when initialize network structure -********************************************************************************************************************/ + */ void HTInitializeBssDesc(PBSS_HT pBssHT) { - pBssHT->bdSupportHT = false; memset(pBssHT->bdHTCapBuf, 0, sizeof(pBssHT->bdHTCapBuf)); pBssHT->bdHTCapLen = 0; @@ -1152,14 +1163,16 @@ void HTInitializeBssDesc(PBSS_HT pBssHT) pBssHT->bdRT2RTAggregation = false; pBssHT->bdRT2RTLongSlotTime = false; } -/******************************************************************************************************************** + +/* *function: initialize Bss HT structure(struct PBSS_HT) * input: struct ieee80211_device *ieee - * struct ieee80211_network *pNetwork //usually current network we are live in + * struct ieee80211_network *pNetwork //usually current network + * we are live in * output: none * return: none * notice: This function should ONLY be called before association -********************************************************************************************************************/ + */ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; @@ -1198,8 +1211,10 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802 // Determine the IOT Peer Vendor. HTIOTPeerDetermine(ieee); - // Decide IOT Action - // Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided + /* + * Decide IOT Action + * Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided + */ pHTInfo->IOTAction = 0; bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid); if (bIOTAction) @@ -1213,7 +1228,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802 if (bIOTAction) pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_ALL_2SS; - bIOTAction = HTIOTActIsDisableEDCATurbo(ieee, pNetwork->bssid); if (bIOTAction) pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO; @@ -1225,8 +1239,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802 bIOTAction = HTIOTActIsCCDFsync(pNetwork->bssid); if (bIOTAction) pHTInfo->IOTAction |= HT_IOT_ACT_CDD_FSYNC; - - } else { pHTInfo->bCurrentHTSupport = false; pHTInfo->bCurrentRT2RTAggregation = false; @@ -1234,7 +1246,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802 pHTInfo->IOTAction = 0; } - } void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork) @@ -1244,27 +1255,27 @@ void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_ PHT_INFORMATION_ELE pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf; if (pHTInfo->bCurrentHTSupport) { - // - // Config current operation mode. - // + /* + * Config current operation mode. + */ if (pNetwork->bssht.bdHTInfoLen != 0) pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode; - // - // <TODO: Config according to OBSS non-HT STA present!!> - // + /* + * <TODO: Config according to OBSS non-HT STA present!!> + */ } } EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting); -/******************************************************************************************************************** +/* *function: check whether HT control field exists * input: struct ieee80211_device *ieee * u8* pFrame //coming skb->data * output: none * return: return true if HT control field exists(false otherwise) * notice: -********************************************************************************************************************/ + */ u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame) { if (ieee->pHTInfo->bCurrentHTSupport) { @@ -1276,10 +1287,10 @@ u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame) return false; } -// -// This function set bandwidth mode in protocol layer. -// -void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset) +/* + * This function set bandwidth mode in protocol layer. + */ +void HTSetConnectBwMode(struct ieee80211_device *ieee, enum ht_channel_width Bandwidth, enum ht_extension_chan_offset Offset) { PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; // u32 flags = 0; @@ -1287,8 +1298,6 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidt if (!pHTInfo->bRegBW40MHz) return; - - // To reduce dummy operation // if((pHTInfo->bCurBW40MHz==false && Bandwidth==HT_CHANNEL_WIDTH_20) || // (pHTInfo->bCurBW40MHz==true && Bandwidth==HT_CHANNEL_WIDTH_20_40 && Offset==pHTInfo->CurSTAExtChnlOffset)) @@ -1318,10 +1327,12 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidt pHTInfo->bSwBwInProgress = true; - // TODO: 2007.7.13 by Emily Wait 2000ms in order to guarantee that switching - // bandwidth is executed after scan is finished. It is a temporal solution - // because software should ganrantee the last operation of switching bandwidth - // is executed properlly. + /* + * TODO: 2007.7.13 by Emily Wait 2000ms in order to guarantee that + * switching bandwidth is executed after scan is finished. It is a + * temporal solution because software should ganrantee the last + * operation of switching bandwidth is executed properlly. + */ HTSetConnectBwModeCallback(ieee); // spin_unlock_irqrestore(&(ieee->bw_spinlock), flags); @@ -1335,9 +1346,9 @@ void HTSetConnectBwModeCallback(struct ieee80211_device *ieee) if (pHTInfo->bCurBW40MHz) { if (pHTInfo->CurSTAExtChnlOffset == HT_EXTCHNL_OFFSET_UPPER) - ieee->set_chan(ieee->dev, ieee->current_network.channel+2); + ieee->set_chan(ieee->dev, ieee->current_network.channel + 2); else if (pHTInfo->CurSTAExtChnlOffset == HT_EXTCHNL_OFFSET_LOWER) - ieee->set_chan(ieee->dev, ieee->current_network.channel-2); + ieee->set_chan(ieee->dev, ieee->current_network.channel - 2); else ieee->set_chan(ieee->dev, ieee->current_network.channel); diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h index 71df9d9e2e99..3052f53d2e7e 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h @@ -2,532 +2,81 @@ #ifndef __INC_QOS_TYPE_H #define __INC_QOS_TYPE_H -#define MAX_WMMELE_LENGTH 64 - -// -// QoS mode. -// enum 0, 1, 2, 4: since we can use the OR(|) operation. -// -// QOS_MODE is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko. -//typedef enum _QOS_MODE{ -// QOS_DISABLE = 0, -// QOS_WMM = 1, -// QOS_EDCA = 2, -// QOS_HCCA = 4, -//}QOS_MODE,*PQOS_MODE; -// -typedef u32 QOS_MODE, *PQOS_MODE; -#define QOS_DISABLE 0 -#define QOS_WMM 1 -#define QOS_WMMSA 2 -#define QOS_EDCA 4 -#define QOS_HCCA 8 -#define QOS_WMM_UAPSD 16 //WMM Power Save, 2006-06-14 Isaiah - -#define AC_PARAM_SIZE 4 -#define WMM_PARAM_ELE_BODY_LEN 18 - -// -// QoS ACK Policy Field Values -// Ref: WMM spec 2.1.6: QoS Control Field, p.10. -// -typedef enum _ACK_POLICY{ - eAckPlc0_ACK = 0x00, - eAckPlc1_NoACK = 0x01, -} ACK_POLICY, *PACK_POLICY; - -#define WMM_PARAM_ELEMENT_SIZE (8+(4*AC_PARAM_SIZE)) - -// -// QoS Control Field -// Ref: -// 1. WMM spec 2.1.6: QoS Control Field, p.9. -// 2. 802.11e/D13.0 7.1.3.5, p.26. -// -typedef union _QOS_CTRL_FIELD{ - u8 charData[2]; - u16 shortData; - - // WMM spec - struct { - u8 UP:3; - u8 usRsvd1:1; - u8 EOSP:1; - u8 AckPolicy:2; - u8 usRsvd2:1; - u8 ucRsvdByte; - }WMM; - - // 802.11e: QoS data type frame sent by non-AP QSTAs. - struct { - u8 TID:4; - u8 bIsQsize:1;// 0: BIT[8:15] is TXOP Duration Requested, 1: BIT[8:15] is Queue Size. - u8 AckPolicy:2; - u8 usRsvd:1; - u8 TxopOrQsize; // (BIT4=0)TXOP Duration Requested or (BIT4=1)Queue Size. - }BySta; - - // 802.11e: QoS data, QoS Null, and QoS Data+CF-Ack frames sent by HC. - struct { - u8 TID:4; - u8 EOSP:1; - u8 AckPolicy:2; - u8 usRsvd:1; - u8 PSBufState; // QAP PS Buffer State. - }ByHc_Data; - - // 802.11e: QoS (+) CF-Poll frames sent by HC. - struct { - u8 TID:4; - u8 EOSP:1; - u8 AckPolicy:2; - u8 usRsvd:1; - u8 TxopLimit; // TXOP Limit. - }ByHc_CFP; - -}QOS_CTRL_FIELD, *PQOS_CTRL_FIELD; - - -// -// QoS Info Field -// Ref: -// 1. WMM spec 2.2.1: WME Information Element, p.11. -// 2. 8185 QoS code: QOS_INFO [def. in QoS_mp.h] -// -typedef union _QOS_INFO_FIELD{ - u8 charData; - - struct { - u8 ucParameterSetCount:4; - u8 ucReserved:4; - }WMM; - - struct { - //Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah - u8 ucAC_VO_UAPSD:1; - u8 ucAC_VI_UAPSD:1; - u8 ucAC_BE_UAPSD:1; - u8 ucAC_BK_UAPSD:1; - u8 ucReserved1:1; - u8 ucMaxSPLen:2; - u8 ucReserved2:1; - - }ByWmmPsSta; - - struct { - //Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah - u8 ucParameterSetCount:4; - u8 ucReserved:3; - u8 ucApUapsd:1; - }ByWmmPsAp; - - struct { - u8 ucAC3_UAPSD:1; - u8 ucAC2_UAPSD:1; - u8 ucAC1_UAPSD:1; - u8 ucAC0_UAPSD:1; - u8 ucQAck:1; - u8 ucMaxSPLen:2; - u8 ucMoreDataAck:1; - } By11eSta; - - struct { - u8 ucParameterSetCount:4; - u8 ucQAck:1; - u8 ucQueueReq:1; - u8 ucTXOPReq:1; - u8 ucReserved:1; - } By11eAp; - - struct { - u8 ucReserved1:4; - u8 ucQAck:1; - u8 ucReserved2:2; - u8 ucMoreDataAck:1; - } ByWmmsaSta; - - struct { - u8 ucReserved1:4; - u8 ucQAck:1; - u8 ucQueueReq:1; - u8 ucTXOPReq:1; - u8 ucReserved2:1; - } ByWmmsaAp; - - struct { - u8 ucAC3_UAPSD:1; - u8 ucAC2_UAPSD:1; - u8 ucAC1_UAPSD:1; - u8 ucAC0_UAPSD:1; - u8 ucQAck:1; - u8 ucMaxSPLen:2; - u8 ucMoreDataAck:1; - } ByAllSta; - - struct { - u8 ucParameterSetCount:4; - u8 ucQAck:1; - u8 ucQueueReq:1; - u8 ucTXOPReq:1; - u8 ucApUapsd:1; - } ByAllAp; - -}QOS_INFO_FIELD, *PQOS_INFO_FIELD; - -// -// ACI to AC coding. -// Ref: WMM spec 2.2.2: WME Parameter Element, p.13. -// -// AC_CODING is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko. -//typedef enum _AC_CODING{ -// AC0_BE = 0, // ACI: 0x00 // Best Effort -// AC1_BK = 1, // ACI: 0x01 // Background -// AC2_VI = 2, // ACI: 0x10 // Video -// AC3_VO = 3, // ACI: 0x11 // Voice -// AC_MAX = 4, // Max: define total number; Should not to be used as a real enum. -//}AC_CODING,*PAC_CODING; -// -typedef u32 AC_CODING; -#define AC0_BE 0 // ACI: 0x00 // Best Effort -#define AC1_BK 1 // ACI: 0x01 // Background -#define AC2_VI 2 // ACI: 0x10 // Video -#define AC3_VO 3 // ACI: 0x11 // Voice -#define AC_MAX 4 // Max: define total number; Should not to be used as a real enum. - -// -// ACI/AIFSN Field. -// Ref: WMM spec 2.2.2: WME Parameter Element, p.12. -// -typedef union _ACI_AIFSN{ - u8 charData; - - struct { - u8 AIFSN:4; - u8 ACM:1; - u8 ACI:2; - u8 Reserved:1; - }f; // Field -}ACI_AIFSN, *PACI_AIFSN; - -// -// ECWmin/ECWmax field. -// Ref: WMM spec 2.2.2: WME Parameter Element, p.13. -// -typedef union _ECW{ - u8 charData; - struct { - u8 ECWmin:4; - u8 ECWmax:4; - }f; // Field -}ECW, *PECW; - -// -// AC Parameters Record Format. -// Ref: WMM spec 2.2.2: WME Parameter Element, p.12. -// -typedef union _AC_PARAM{ - u32 longData; - u8 charData[4]; - - struct { - ACI_AIFSN AciAifsn; - ECW Ecw; - u16 TXOPLimit; - }f; // Field -}AC_PARAM, *PAC_PARAM; - - - -// -// QoS element subtype -// -typedef enum _QOS_ELE_SUBTYPE{ - QOSELE_TYPE_INFO = 0x00, // 0x00: Information element - QOSELE_TYPE_PARAM = 0x01, // 0x01: parameter element -} QOS_ELE_SUBTYPE, *PQOS_ELE_SUBTYPE; - - -// -// Direction Field Values. -// Ref: WMM spec 2.2.11: WME TSPEC Element, p.18. -// -typedef enum _DIRECTION_VALUE{ +/* + * ACI/AIFSN Field. + * Ref: WMM spec 2.2.2: WME Parameter Element, p.12. + * Note: 1 Byte Length + */ +struct aci_aifsn { + u8 aifsn:4; + u8 acm:1; + u8 aci:2; + u8:1; +}; + +/* + * Direction Field Values. + * Ref: WMM spec 2.2.11: WME TSPEC Element, p.18. + */ +enum direction_value { DIR_UP = 0, // 0x00 // UpLink DIR_DOWN = 1, // 0x01 // DownLink DIR_DIRECT = 2, // 0x10 // DirectLink DIR_BI_DIR = 3, // 0x11 // Bi-Direction -} DIRECTION_VALUE, *PDIRECTION_VALUE; - - -// -// TS Info field in WMM TSPEC Element. -// Ref: -// 1. WMM spec 2.2.11: WME TSPEC Element, p.18. -// 2. 8185 QoS code: QOS_TSINFO [def. in QoS_mp.h] -// -typedef union _QOS_TSINFO{ - u8 charData[3]; - struct { - u8 ucTrafficType:1; //WMM is reserved - u8 ucTSID:4; - u8 ucDirection:2; - u8 ucAccessPolicy:2; //WMM: bit8=0, bit7=1 - u8 ucAggregation:1; //WMM is reserved - u8 ucPSB:1; //WMMSA is APSD - u8 ucUP:3; - u8 ucTSInfoAckPolicy:2; //WMM is reserved - u8 ucSchedule:1; //WMM is reserved - u8 ucReserved:7; - }field; -}QOS_TSINFO, *PQOS_TSINFO; - -// -// WMM TSPEC Body. -// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16. -// -typedef union _TSPEC_BODY{ - u8 charData[55]; - - struct { - QOS_TSINFO TSInfo; //u8 TSInfo[3]; - u16 NominalMSDUsize; - u16 MaxMSDUsize; - u32 MinServiceItv; - u32 MaxServiceItv; - u32 InactivityItv; - u32 SuspenItv; - u32 ServiceStartTime; - u32 MinDataRate; - u32 MeanDataRate; - u32 PeakDataRate; - u32 MaxBurstSize; - u32 DelayBound; - u32 MinPhyRate; - u16 SurplusBandwidthAllowance; - u16 MediumTime; - } f; // Field -}TSPEC_BODY, *PTSPEC_BODY; - - -// -// WMM TSPEC Element. -// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16. -// -typedef struct _WMM_TSPEC{ - u8 ID; - u8 Length; - u8 OUI[3]; - u8 OUI_Type; - u8 OUI_SubType; - u8 Version; - TSPEC_BODY Body; -} WMM_TSPEC, *PWMM_TSPEC; - -// -// ACM implementation method. -// Annie, 2005-12-13. -// -typedef enum _ACM_METHOD{ - eAcmWay0_SwAndHw = 0, // By SW and HW. - eAcmWay1_HW = 1, // By HW. - eAcmWay2_SW = 2, // By SW. -} ACM_METHOD, *PACM_METHOD; - - -typedef struct _ACM{ -// u8 RegEnableACM; - u64 UsedTime; - u64 MediumTime; - u8 HwAcmCtl; // TRUE: UsedTime exceed => Do NOT USE this AC. It wll be written to ACM_CONTROL(0xBF BIT 0/1/2 in 8185B). -}ACM, *PACM; - -typedef u8 AC_UAPSD, *PAC_UAPSD; - -#define GET_VO_UAPSD(_apsd) ((_apsd) & BIT(0)) -#define SET_VO_UAPSD(_apsd) ((_apsd) |= BIT(0)) - -#define GET_VI_UAPSD(_apsd) ((_apsd) & BIT(1)) -#define SET_VI_UAPSD(_apsd) ((_apsd) |= BIT(1)) - -#define GET_BK_UAPSD(_apsd) ((_apsd) & BIT(2)) -#define SET_BK_UAPSD(_apsd) ((_apsd) |= BIT(2)) - -#define GET_BE_UAPSD(_apsd) ((_apsd) & BIT(3)) -#define SET_BE_UAPSD(_apsd) ((_apsd) |= BIT(3)) - - -//typedef struct _TCLASS{ -// TODO -//} TCLASS, *PTCLASS; -typedef union _QOS_TCLAS{ - - struct _TYPE_GENERAL{ - u8 Priority; - u8 ClassifierType; - u8 Mask; - } TYPE_GENERAL; - - struct _TYPE0_ETH{ - u8 Priority; - u8 ClassifierType; - u8 Mask; - u8 SrcAddr[6]; - u8 DstAddr[6]; - u16 Type; - } TYPE0_ETH; - - struct _TYPE1_IPV4{ - u8 Priority; - u8 ClassifierType; - u8 Mask; - u8 Version; - u8 SrcIP[4]; - u8 DstIP[4]; - u16 SrcPort; - u16 DstPort; - u8 DSCP; - u8 Protocol; - u8 Reserved; - } TYPE1_IPV4; - - struct _TYPE1_IPV6{ - u8 Priority; - u8 ClassifierType; - u8 Mask; - u8 Version; - u8 SrcIP[16]; - u8 DstIP[16]; - u16 SrcPort; - u16 DstPort; - u8 FlowLabel[3]; - } TYPE1_IPV6; - - struct _TYPE2_8021Q{ - u8 Priority; - u8 ClassifierType; - u8 Mask; - u16 TagType; - } TYPE2_8021Q; -} QOS_TCLAS, *PQOS_TCLAS; - -//typedef struct _WMM_TSTREAM{ -// -//- TSPEC -//- AC (which to mapping) -//} WMM_TSTREAM, *PWMM_TSTREAM; -typedef struct _QOS_TSTREAM{ - u8 AC; - WMM_TSPEC TSpec; - QOS_TCLAS TClass; -} QOS_TSTREAM, *PQOS_TSTREAM; - -//typedef struct _U_APSD{ -//- TriggerEnable [4] -//- MaxSPLength -//- HighestAcBuffered -//} U_APSD, *PU_APSD; - -//joseph TODO: -// UAPSD function should be implemented by 2 data structure -// "Qos control field" and "Qos info field" -//typedef struct _QOS_UAPSD{ -// u8 bTriggerEnable[4]; -// u8 MaxSPLength; -// u8 HighestBufAC; -//} QOS_UAPSD, *PQOS_APSD; - -//---------------------------------------------------------------------------- -// 802.11 Management frame Status Code field -//---------------------------------------------------------------------------- -typedef struct _OCTET_STRING{ - u8 *Octet; - u16 Length; -}OCTET_STRING, *POCTET_STRING; - -// -// STA QoS data. -// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h] -// -typedef struct _STA_QOS{ - //DECLARE_RT_OBJECT(STA_QOS); - u8 WMMIEBuf[MAX_WMMELE_LENGTH]; - u8 *WMMIE; - - // Part 1. Self QoS Mode. - QOS_MODE QosCapability; //QoS Capability, 2006-06-14 Isaiah - QOS_MODE CurrentQosMode; - - // For WMM Power Save Mode : - // ACs are trigger/delivery enabled or legacy power save enabled. 2006-06-13 Isaiah - AC_UAPSD b4ac_Uapsd; //VoUapsd(bit0), ViUapsd(bit1), BkUapsd(bit2), BeUapsd(bit3), - AC_UAPSD Curr4acUapsd; - u8 bInServicePeriod; - u8 MaxSPLength; - int NumBcnBeforeTrigger; - - // Part 2. EDCA Parameter (perAC) - u8 *pWMMInfoEle; - u8 WMMParamEle[WMM_PARAM_ELEMENT_SIZE]; - u8 WMMPELength; - - // <Bruce_Note> - //2 ToDo: remove the Qos Info Field and replace it by the above WMM Info element. - // By Bruce, 2008-01-30. - // Part 2. EDCA Parameter (perAC) - QOS_INFO_FIELD QosInfoField_STA; // Maintained by STA - QOS_INFO_FIELD QosInfoField_AP; // Retrieved from AP - - AC_PARAM CurAcParameters[4]; - - // Part 3. ACM - ACM acm[4]; - ACM_METHOD AcmMethod; - - // Part 4. Per TID (Part 5: TCLASS will be described by TStream) - QOS_TSTREAM TStream[16]; - WMM_TSPEC TSpec; - - u32 QBssWirelessMode; - - // No Ack Setting - u8 bNoAck; - - // Enable/Disable Rx immediate BA capability. - u8 bEnableRxImmBA; - -}STA_QOS, *PSTA_QOS; - -// -// BSS QOS data. -// Ref: BssDscr in 8185 code. [def. in BssDscr.h] -// -typedef struct _BSS_QOS{ - QOS_MODE bdQoSMode; - - u8 bdWMMIEBuf[MAX_WMMELE_LENGTH]; - u8 *bdWMMIE; - - QOS_ELE_SUBTYPE EleSubType; - - u8 *pWMMInfoEle; - u8 *pWMMParamEle; - - QOS_INFO_FIELD QosInfoField; - AC_PARAM AcParameter[4]; -}BSS_QOS, *PBSS_QOS; - - -// -// Ref: sQoSCtlLng and QoSCtl definition in 8185 QoS code. -//#define QoSCtl (( (Adapter->bRegQoS) && (Adapter->dot11QoS.QoSMode &(QOS_EDCA|QOS_HCCA)) ) ?sQoSCtlLng:0) -// -#define sQoSCtlLng 2 -#define QOS_CTRL_LEN(_QosMode) ((_QosMode > QOS_DISABLE)? sQoSCtlLng : 0) - - -//Added by joseph -//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP -//#define UP2AC(up) ((up<3)?((up==0)?1:0):(up>>1)) -#define IsACValid(ac) ((ac<=7 )?true:false ) +}; + +/* + * TS Info field in WMM TSPEC Element. + * Ref: + * 1. WMM spec 2.2.11: WME TSPEC Element, p.18. + * 2. 8185 QoS code: QOS_TSINFO [def. in QoS_mp.h] + * Note: sizeof 3 Bytes + */ +struct qos_tsinfo { + u16 uc_traffic_type:1; //WMM is reserved + u16 uc_tsid:4; + u16 uc_direction:2; + u16 uc_access_policy:2; //WMM: bit8=0, bit7=1 + u16 uc_aggregation:1; //WMM is reserved + u16 uc_psb:1; //WMMSA is APSD + u16 uc_up:3; + u16 uc_ts_info_ack_policy:2; //WMM is reserved + u8 uc_schedule:1; //WMM is reserved + u8:7; +}; + +/* + * WMM TSPEC Body. + * Ref: WMM spec 2.2.11: WME TSPEC Element, p.16. + * Note: sizeof 55 bytes + */ +struct tspec_body { + struct qos_tsinfo ts_info; //u8 TSInfo[3]; + u16 nominal_msd_usize; + u16 max_msd_usize; + u32 min_service_itv; + u32 max_service_itv; + u32 inactivity_itv; + u32 suspen_itv; + u32 service_start_time; + u32 min_data_rate; + u32 mean_data_rate; + u32 peak_data_rate; + u32 max_burst_size; + u32 delay_bound; + u32 min_phy_rate; + u16 surplus_bandwidth_allowance; + u16 medium_time; +}; + +/* + * 802.11 Management frame Status Code field + */ +struct octet_string { + u8 *octet; + u16 length; +}; + +#define is_ac_valid(ac) (((ac) <= 7) ? true : false) #endif // #ifndef __INC_QOS_TYPE_H diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h index 3a0ff08c687a..924d4b373099 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h @@ -2,55 +2,101 @@ #ifndef _TSTYPE_H_ #define _TSTYPE_H_ #include "rtl819x_Qos.h" -#define TS_SETUP_TIMEOUT 60 /* In millisecond */ -#define TS_INACT_TIMEOUT 60 + #define TS_ADDBA_DELAY 60 #define TOTAL_TS_NUM 16 #define TCLAS_NUM 4 /* This define the Tx/Rx directions */ -typedef enum _TR_SELECT { +enum tr_select { TX_DIR = 0, RX_DIR = 1, -} TR_SELECT, *PTR_SELECT; - -typedef struct _TS_COMMON_INFO { - struct list_head List; - struct timer_list SetupTimer; - struct timer_list InactTimer; - u8 Addr[6]; - TSPEC_BODY TSpec; - QOS_TCLAS TClass[TCLAS_NUM]; - u8 TClasProc; - u8 TClasNum; -} TS_COMMON_INFO, *PTS_COMMON_INFO; - -typedef struct _TX_TS_RECORD { - TS_COMMON_INFO TsCommonInfo; - u16 TxCurSeq; - BA_RECORD TxPendingBARecord; /* For BA Originator */ - BA_RECORD TxAdmittedBARecord; /* For BA Originator */ -/* QOS_DL_RECORD DLRecord; */ - u8 bAddBaReqInProgress; - u8 bAddBaReqDelayed; - u8 bUsingBa; - struct timer_list TsAddBaTimer; - u8 num; -} TX_TS_RECORD, *PTX_TS_RECORD; - -typedef struct _RX_TS_RECORD { - TS_COMMON_INFO TsCommonInfo; - u16 RxIndicateSeq; - u16 RxTimeoutIndicateSeq; - struct list_head RxPendingPktList; - struct timer_list RxPktPendingTimer; - BA_RECORD RxAdmittedBARecord; /* For BA Recipient */ - u16 RxLastSeqNum; - u8 RxLastFragNum; +}; + +union qos_tclas { + struct type_general { + u8 priority; + u8 classifier_type; + u8 mask; + } type_general; + + struct type0_eth { + u8 priority; + u8 classifier_type; + u8 mask; + u8 src_addr[6]; + u8 dst_addr[6]; + u16 type; + } type0_eth; + + struct type1_ipv4 { + u8 priority; + u8 classifier_type; + u8 mask; + u8 version; + u8 src_ip[4]; + u8 dst_ip[4]; + u16 src_port; + u16 dst_port; + u8 dscp; + u8 protocol; + u8 reserved; + } type1_ipv4; + + struct type1_ipv6 { + u8 priority; + u8 classifier_type; + u8 mask; + u8 version; + u8 src_ip[16]; + u8 dst_ip[16]; + u16 src_port; + u16 dst_port; + u8 flow_label[3]; + } type1_ipv6; + + struct type2_8021q { + u8 priority; + u8 classifier_type; + u8 mask; + u16 tag_type; + } type2_8021q; +}; + +struct ts_common_info { + struct list_head list; + struct timer_list setup_timer; + struct timer_list inact_timer; + u8 addr[6]; + struct tspec_body t_spec; + union qos_tclas t_class[TCLAS_NUM]; + u8 t_clas_proc; + u8 t_clas_num; +}; + +struct tx_ts_record { + struct ts_common_info ts_common_info; + u16 tx_cur_seq; + BA_RECORD tx_pending_ba_record; + BA_RECORD tx_admitted_ba_record; + u8 add_ba_req_in_progress; + u8 add_ba_req_delayed; + u8 using_ba; + struct timer_list ts_add_ba_timer; u8 num; -/* QOS_DL_RECORD DLRecord; */ -} RX_TS_RECORD, *PRX_TS_RECORD; +}; +struct rx_ts_record { + struct ts_common_info ts_common_info; + u16 rx_indicate_seq; + u16 rx_timeout_indicate_seq; + struct list_head rx_pending_pkt_list; + struct timer_list rx_pkt_pending_timer; + BA_RECORD rx_admitted_ba_record; + u16 rx_last_seq_num; + u8 rx_last_frag_num; + u8 num; +}; #endif diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c index e60a26250682..d46d8f468671 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c @@ -19,13 +19,13 @@ static void TsInactTimeout(struct timer_list *unused) /******************************************************************************************************************** *function: I still not understand this function, so wait for further implementation - * input: unsigned long data //acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer + * input: unsigned long data //acturally we send struct tx_ts_record or struct rx_ts_record to these timer * return: NULL * notice: ********************************************************************************************************************/ static void RxPktPendingTimeout(struct timer_list *t) { - PRX_TS_RECORD pRxTs = from_timer(pRxTs, t, RxPktPendingTimer); + struct rx_ts_record *pRxTs = from_timer(pRxTs, t, rx_pkt_pending_timer); struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]); PRX_REORDER_ENTRY pReorderEntry = NULL; @@ -37,19 +37,19 @@ static void RxPktPendingTimeout(struct timer_list *t) spin_lock_irqsave(&(ieee->reorder_spinlock), flags); IEEE80211_DEBUG(IEEE80211_DL_REORDER,"==================>%s()\n",__func__); - if(pRxTs->RxTimeoutIndicateSeq != 0xffff) { + if(pRxTs->rx_timeout_indicate_seq != 0xffff) { // Indicate the pending packets sequentially according to SeqNum until meet the gap. - while(!list_empty(&pRxTs->RxPendingPktList)) { - pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTs->RxPendingPktList.prev,RX_REORDER_ENTRY,List); + while(!list_empty(&pRxTs->rx_pending_pkt_list)) { + pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTs->rx_pending_pkt_list.prev,RX_REORDER_ENTRY,List); if(index == 0) - pRxTs->RxIndicateSeq = pReorderEntry->SeqNum; + pRxTs->rx_indicate_seq = pReorderEntry->SeqNum; - if( SN_LESS(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq) || - SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq) ) { + if( SN_LESS(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq) || + SN_EQUAL(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq) ) { list_del_init(&pReorderEntry->List); - if(SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq)) - pRxTs->RxIndicateSeq = (pRxTs->RxIndicateSeq + 1) % 4096; + if(SN_EQUAL(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq)) + pRxTs->rx_indicate_seq = (pRxTs->rx_indicate_seq + 1) % 4096; IEEE80211_DEBUG(IEEE80211_DL_REORDER,"RxPktPendingTimeout(): IndicateSeq: %d\n", pReorderEntry->SeqNum); ieee->stats_IndicateArray[index] = pReorderEntry->prxb; @@ -64,8 +64,8 @@ static void RxPktPendingTimeout(struct timer_list *t) } if(index>0) { - // Set RxTimeoutIndicateSeq to 0xffff to indicate no pending packets in buffer now. - pRxTs->RxTimeoutIndicateSeq = 0xffff; + // Set rx_timeout_indicate_seq to 0xffff to indicate no pending packets in buffer now. + pRxTs->rx_timeout_indicate_seq = 0xffff; // Indicate packets if(index > REORDER_WIN_SIZE) { @@ -76,9 +76,9 @@ static void RxPktPendingTimeout(struct timer_list *t) ieee80211_indicate_packets(ieee, ieee->stats_IndicateArray, index); } - if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff)) { - pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq; - mod_timer(&pRxTs->RxPktPendingTimer, + if(bPktInBuf && (pRxTs->rx_timeout_indicate_seq == 0xffff)) { + pRxTs->rx_timeout_indicate_seq = pRxTs->rx_indicate_seq; + mod_timer(&pRxTs->rx_pkt_pending_timer, jiffies + msecs_to_jiffies(ieee->pHTInfo->RxReorderPendingTime)); } spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags); @@ -86,13 +86,13 @@ static void RxPktPendingTimeout(struct timer_list *t) /******************************************************************************************************************** *function: Add BA timer function - * input: unsigned long data //acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer + * input: unsigned long data //acturally we send struct tx_ts_record or struct rx_ts_record to these timer * return: NULL * notice: ********************************************************************************************************************/ static void TsAddBaProcess(struct timer_list *t) { - PTX_TS_RECORD pTxTs = from_timer(pTxTs, t, TsAddBaTimer); + struct tx_ts_record *pTxTs = from_timer(pTxTs, t, ts_add_ba_timer); u8 num = pTxTs->num; struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[num]); @@ -101,38 +101,38 @@ static void TsAddBaProcess(struct timer_list *t) } -static void ResetTsCommonInfo(PTS_COMMON_INFO pTsCommonInfo) +static void ResetTsCommonInfo(struct ts_common_info *pTsCommonInfo) { - eth_zero_addr(pTsCommonInfo->Addr); - memset(&pTsCommonInfo->TSpec, 0, sizeof(TSPEC_BODY)); - memset(&pTsCommonInfo->TClass, 0, sizeof(QOS_TCLAS)*TCLAS_NUM); - pTsCommonInfo->TClasProc = 0; - pTsCommonInfo->TClasNum = 0; + eth_zero_addr(pTsCommonInfo->addr); + memset(&pTsCommonInfo->t_spec, 0, sizeof(struct tspec_body)); + memset(&pTsCommonInfo->t_class, 0, sizeof(union qos_tclas)*TCLAS_NUM); + pTsCommonInfo->t_clas_proc = 0; + pTsCommonInfo->t_clas_num = 0; } -static void ResetTxTsEntry(PTX_TS_RECORD pTS) +static void ResetTxTsEntry(struct tx_ts_record *pTS) { - ResetTsCommonInfo(&pTS->TsCommonInfo); - pTS->TxCurSeq = 0; - pTS->bAddBaReqInProgress = false; - pTS->bAddBaReqDelayed = false; - pTS->bUsingBa = false; - ResetBaEntry(&pTS->TxAdmittedBARecord); //For BA Originator - ResetBaEntry(&pTS->TxPendingBARecord); + ResetTsCommonInfo(&pTS->ts_common_info); + pTS->tx_cur_seq = 0; + pTS->add_ba_req_in_progress = false; + pTS->add_ba_req_delayed = false; + pTS->using_ba = false; + ResetBaEntry(&pTS->tx_admitted_ba_record); //For BA Originator + ResetBaEntry(&pTS->tx_pending_ba_record); } -static void ResetRxTsEntry(PRX_TS_RECORD pTS) +static void ResetRxTsEntry(struct rx_ts_record *pTS) { - ResetTsCommonInfo(&pTS->TsCommonInfo); - pTS->RxIndicateSeq = 0xffff; // This indicate the RxIndicateSeq is not used now!! - pTS->RxTimeoutIndicateSeq = 0xffff; // This indicate the RxTimeoutIndicateSeq is not used now!! - ResetBaEntry(&pTS->RxAdmittedBARecord); // For BA Recipient + ResetTsCommonInfo(&pTS->ts_common_info); + pTS->rx_indicate_seq = 0xffff; // This indicate the rx_indicate_seq is not used now!! + pTS->rx_timeout_indicate_seq = 0xffff; // This indicate the rx_timeout_indicate_seq is not used now!! + ResetBaEntry(&pTS->rx_admitted_ba_record); // For BA Recipient } void TSInitialize(struct ieee80211_device *ieee) { - PTX_TS_RECORD pTxTS = ieee->TxTsRecord; - PRX_TS_RECORD pRxTS = ieee->RxTsRecord; + struct tx_ts_record *pTxTS = ieee->TxTsRecord; + struct rx_ts_record *pRxTS = ieee->RxTsRecord; PRX_REORDER_ENTRY pRxReorderEntry = ieee->RxReorderEntry; u8 count = 0; IEEE80211_DEBUG(IEEE80211_DL_TS, "==========>%s()\n", __func__); @@ -146,17 +146,17 @@ void TSInitialize(struct ieee80211_device *ieee) pTxTS->num = count; // The timers for the operation of Traffic Stream and Block Ack. // DLS related timer will be add here in the future!! - timer_setup(&pTxTS->TsCommonInfo.SetupTimer, TsSetupTimeOut, + timer_setup(&pTxTS->ts_common_info.setup_timer, TsSetupTimeOut, 0); - timer_setup(&pTxTS->TsCommonInfo.InactTimer, TsInactTimeout, + timer_setup(&pTxTS->ts_common_info.inact_timer, TsInactTimeout, 0); - timer_setup(&pTxTS->TsAddBaTimer, TsAddBaProcess, 0); - timer_setup(&pTxTS->TxPendingBARecord.Timer, BaSetupTimeOut, + timer_setup(&pTxTS->ts_add_ba_timer, TsAddBaProcess, 0); + timer_setup(&pTxTS->tx_pending_ba_record.Timer, BaSetupTimeOut, 0); - timer_setup(&pTxTS->TxAdmittedBARecord.Timer, + timer_setup(&pTxTS->tx_admitted_ba_record.Timer, TxBaInactTimeout, 0); ResetTxTsEntry(pTxTS); - list_add_tail(&pTxTS->TsCommonInfo.List, &ieee->Tx_TS_Unused_List); + list_add_tail(&pTxTS->ts_common_info.list, &ieee->Tx_TS_Unused_List); pTxTS++; } @@ -166,16 +166,16 @@ void TSInitialize(struct ieee80211_device *ieee) INIT_LIST_HEAD(&ieee->Rx_TS_Unused_List); for(count = 0; count < TOTAL_TS_NUM; count++) { pRxTS->num = count; - INIT_LIST_HEAD(&pRxTS->RxPendingPktList); - timer_setup(&pRxTS->TsCommonInfo.SetupTimer, TsSetupTimeOut, + INIT_LIST_HEAD(&pRxTS->rx_pending_pkt_list); + timer_setup(&pRxTS->ts_common_info.setup_timer, TsSetupTimeOut, 0); - timer_setup(&pRxTS->TsCommonInfo.InactTimer, TsInactTimeout, + timer_setup(&pRxTS->ts_common_info.inact_timer, TsInactTimeout, 0); - timer_setup(&pRxTS->RxAdmittedBARecord.Timer, + timer_setup(&pRxTS->rx_admitted_ba_record.Timer, RxBaInactTimeout, 0); - timer_setup(&pRxTS->RxPktPendingTimer, RxPktPendingTimeout, 0); + timer_setup(&pRxTS->rx_pkt_pending_timer, RxPktPendingTimeout, 0); ResetRxTsEntry(pRxTS); - list_add_tail(&pRxTS->TsCommonInfo.List, &ieee->Rx_TS_Unused_List); + list_add_tail(&pRxTS->ts_common_info.list, &ieee->Rx_TS_Unused_List); pRxTS++; } // Initialize unused Rx Reorder List. @@ -191,26 +191,26 @@ void TSInitialize(struct ieee80211_device *ieee) } static void AdmitTS(struct ieee80211_device *ieee, - PTS_COMMON_INFO pTsCommonInfo, u32 InactTime) + struct ts_common_info *pTsCommonInfo, u32 InactTime) { - del_timer_sync(&pTsCommonInfo->SetupTimer); - del_timer_sync(&pTsCommonInfo->InactTimer); + del_timer_sync(&pTsCommonInfo->setup_timer); + del_timer_sync(&pTsCommonInfo->inact_timer); if(InactTime!=0) - mod_timer(&pTsCommonInfo->InactTimer, + mod_timer(&pTsCommonInfo->inact_timer, jiffies + msecs_to_jiffies(InactTime)); } -static PTS_COMMON_INFO SearchAdmitTRStream(struct ieee80211_device *ieee, - u8 *Addr, u8 TID, - TR_SELECT TxRxSelect) +static struct ts_common_info *SearchAdmitTRStream(struct ieee80211_device *ieee, + u8 *Addr, u8 TID, + enum tr_select TxRxSelect) { //DIRECTION_VALUE dir; u8 dir; bool search_dir[4] = {0}; struct list_head *psearch_list; //FIXME - PTS_COMMON_INFO pRet = NULL; + struct ts_common_info *pRet = NULL; if(ieee->iw_mode == IW_MODE_MASTER) { //ap mode if(TxRxSelect == TX_DIR) { search_dir[DIR_DOWN] = true; @@ -245,27 +245,27 @@ static PTS_COMMON_INFO SearchAdmitTRStream(struct ieee80211_device *ieee, for(dir = 0; dir <= DIR_BI_DIR; dir++) { if (!search_dir[dir]) continue; - list_for_each_entry(pRet, psearch_list, List){ - // IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:%pM, TID:%d, dir:%d\n", pRet->Addr, pRet->TSpec.f.TSInfo.field.ucTSID, pRet->TSpec.f.TSInfo.field.ucDirection); - if (memcmp(pRet->Addr, Addr, 6) == 0) - if (pRet->TSpec.f.TSInfo.field.ucTSID == TID) - if(pRet->TSpec.f.TSInfo.field.ucDirection == dir) { + list_for_each_entry(pRet, psearch_list, list){ + // IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:%pM, TID:%d, dir:%d\n", pRet->Addr, pRet->TSpec.ts_info.ucTSID, pRet->TSpec.ts_info.ucDirection); + if (memcmp(pRet->addr, Addr, 6) == 0) + if (pRet->t_spec.ts_info.uc_tsid == TID) + if(pRet->t_spec.ts_info.uc_direction == dir) { // printk("Bingo! got it\n"); break; } } - if(&pRet->List != psearch_list) + if(&pRet->list != psearch_list) break; } - if(&pRet->List != psearch_list) + if(&pRet->list != psearch_list) return pRet ; else return NULL; } -static void MakeTSEntry(PTS_COMMON_INFO pTsCommonInfo, u8 *Addr, - PTSPEC_BODY pTSPEC, PQOS_TCLAS pTCLAS, u8 TCLAS_Num, +static void MakeTSEntry(struct ts_common_info *pTsCommonInfo, u8 *Addr, + struct tspec_body *pTSPEC, union qos_tclas *pTCLAS, u8 TCLAS_Num, u8 TCLAS_Proc) { u8 count; @@ -273,25 +273,25 @@ static void MakeTSEntry(PTS_COMMON_INFO pTsCommonInfo, u8 *Addr, if(pTsCommonInfo == NULL) return; - memcpy(pTsCommonInfo->Addr, Addr, 6); + memcpy(pTsCommonInfo->addr, Addr, 6); if(pTSPEC != NULL) - memcpy((u8 *)(&(pTsCommonInfo->TSpec)), (u8 *)pTSPEC, sizeof(TSPEC_BODY)); + memcpy((u8 *)(&(pTsCommonInfo->t_spec)), (u8 *)pTSPEC, sizeof(struct tspec_body)); for(count = 0; count < TCLAS_Num; count++) - memcpy((u8 *)(&(pTsCommonInfo->TClass[count])), (u8 *)pTCLAS, sizeof(QOS_TCLAS)); + memcpy((u8 *)(&(pTsCommonInfo->t_class[count])), (u8 *)pTCLAS, sizeof(union qos_tclas)); - pTsCommonInfo->TClasProc = TCLAS_Proc; - pTsCommonInfo->TClasNum = TCLAS_Num; + pTsCommonInfo->t_clas_proc = TCLAS_Proc; + pTsCommonInfo->t_clas_num = TCLAS_Num; } bool GetTs( struct ieee80211_device *ieee, - PTS_COMMON_INFO *ppTS, + struct ts_common_info **ppTS, u8 *Addr, u8 TID, - TR_SELECT TxRxSelect, //Rx:1, Tx:0 + enum tr_select TxRxSelect, //Rx:1, Tx:0 bool bAddNewTs ) { @@ -309,7 +309,7 @@ bool GetTs( UP = 0; } else { // In WMM case: we use 4 TID only - if (!IsACValid(TID)) { + if (!is_ac_valid(TID)) { IEEE80211_DEBUG(IEEE80211_DL_ERR, " in %s(), TID(%d) is not valid\n", __func__, TID); return false; } @@ -354,8 +354,8 @@ bool GetTs( // This is for EDCA and WMM to add a new TS. // For HCCA or WMMSA, TS cannot be addmit without negotiation. // - TSPEC_BODY TSpec; - PQOS_TSINFO pTSInfo = &TSpec.f.TSInfo; + struct tspec_body TSpec; + struct qos_tsinfo *pTSInfo = &TSpec.ts_info; struct list_head *pUnusedList = (TxRxSelect == TX_DIR)? (&ieee->Tx_TS_Unused_List): @@ -366,36 +366,36 @@ bool GetTs( (&ieee->Tx_TS_Admit_List): (&ieee->Rx_TS_Admit_List); - DIRECTION_VALUE Dir = (ieee->iw_mode == IW_MODE_MASTER)? + enum direction_value Dir = (ieee->iw_mode == IW_MODE_MASTER)? ((TxRxSelect==TX_DIR)?DIR_DOWN:DIR_UP): ((TxRxSelect==TX_DIR)?DIR_UP:DIR_DOWN); IEEE80211_DEBUG(IEEE80211_DL_TS, "to add Ts\n"); if(!list_empty(pUnusedList)) { - (*ppTS) = list_entry(pUnusedList->next, TS_COMMON_INFO, List); - list_del_init(&(*ppTS)->List); + (*ppTS) = list_entry(pUnusedList->next, struct ts_common_info, list); + list_del_init(&(*ppTS)->list); if(TxRxSelect==TX_DIR) { - PTX_TS_RECORD tmp = container_of(*ppTS, TX_TS_RECORD, TsCommonInfo); + struct tx_ts_record *tmp = container_of(*ppTS, struct tx_ts_record, ts_common_info); ResetTxTsEntry(tmp); } else { - PRX_TS_RECORD tmp = container_of(*ppTS, RX_TS_RECORD, TsCommonInfo); + struct rx_ts_record *tmp = container_of(*ppTS, struct rx_ts_record, ts_common_info); ResetRxTsEntry(tmp); } IEEE80211_DEBUG(IEEE80211_DL_TS, "to init current TS, UP:%d, Dir:%d, addr:%pM\n", UP, Dir, Addr); // Prepare TS Info releated field - pTSInfo->field.ucTrafficType = 0; // Traffic type: WMM is reserved in this field - pTSInfo->field.ucTSID = UP; // TSID - pTSInfo->field.ucDirection = Dir; // Direction: if there is DirectLink, this need additional consideration. - pTSInfo->field.ucAccessPolicy = 1; // Access policy - pTSInfo->field.ucAggregation = 0; // Aggregation - pTSInfo->field.ucPSB = 0; // Aggregation - pTSInfo->field.ucUP = UP; // User priority - pTSInfo->field.ucTSInfoAckPolicy = 0; // Ack policy - pTSInfo->field.ucSchedule = 0; // Schedule + pTSInfo->uc_traffic_type = 0; // Traffic type: WMM is reserved in this field + pTSInfo->uc_tsid = UP; // TSID + pTSInfo->uc_direction = Dir; // Direction: if there is DirectLink, this need additional consideration. + pTSInfo->uc_access_policy = 1; // Access policy + pTSInfo->uc_aggregation = 0; // Aggregation + pTSInfo->uc_psb = 0; // Aggregation + pTSInfo->uc_up = UP; // User priority + pTSInfo->uc_ts_info_ack_policy = 0; // Ack policy + pTSInfo->uc_schedule = 0; // Schedule MakeTSEntry(*ppTS, Addr, &TSpec, NULL, 0, 0); AdmitTS(ieee, *ppTS, 0); - list_add_tail(&((*ppTS)->List), pAddmitList); + list_add_tail(&((*ppTS)->list), pAddmitList); // if there is DirectLink, we need to do additional operation here!! return true; @@ -407,26 +407,26 @@ bool GetTs( } } -static void RemoveTsEntry(struct ieee80211_device *ieee, PTS_COMMON_INFO pTs, - TR_SELECT TxRxSelect) +static void RemoveTsEntry(struct ieee80211_device *ieee, struct ts_common_info *pTs, + enum tr_select TxRxSelect) { //u32 flags = 0; unsigned long flags = 0; - del_timer_sync(&pTs->SetupTimer); - del_timer_sync(&pTs->InactTimer); + del_timer_sync(&pTs->setup_timer); + del_timer_sync(&pTs->inact_timer); TsInitDelBA(ieee, pTs, TxRxSelect); if(TxRxSelect == RX_DIR) { //#ifdef TO_DO_LIST PRX_REORDER_ENTRY pRxReorderEntry; - PRX_TS_RECORD pRxTS = (PRX_TS_RECORD)pTs; - if(timer_pending(&pRxTS->RxPktPendingTimer)) - del_timer_sync(&pRxTS->RxPktPendingTimer); + struct rx_ts_record *pRxTS = (struct rx_ts_record *)pTs; + if(timer_pending(&pRxTS->rx_pkt_pending_timer)) + del_timer_sync(&pRxTS->rx_pkt_pending_timer); - while(!list_empty(&pRxTS->RxPendingPktList)) { + while(!list_empty(&pRxTS->rx_pending_pkt_list)) { spin_lock_irqsave(&(ieee->reorder_spinlock), flags); - //pRxReorderEntry = list_entry(&pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List); - pRxReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List); + //pRxReorderEntry = list_entry(&pRxTS->rx_pending_pkt_list.prev,RX_REORDER_ENTRY,List); + pRxReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTS->rx_pending_pkt_list.prev,RX_REORDER_ENTRY,List); list_del_init(&pRxReorderEntry->List); { int i = 0; @@ -447,90 +447,90 @@ static void RemoveTsEntry(struct ieee80211_device *ieee, PTS_COMMON_INFO pTs, //#endif } else { - PTX_TS_RECORD pTxTS = (PTX_TS_RECORD)pTs; - del_timer_sync(&pTxTS->TsAddBaTimer); + struct tx_ts_record *pTxTS = (struct tx_ts_record *)pTs; + del_timer_sync(&pTxTS->ts_add_ba_timer); } } void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr) { - PTS_COMMON_INFO pTS, pTmpTS; + struct ts_common_info *pTS, *pTmpTS; printk("===========>RemovePeerTS,%pM\n", Addr); - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List) { - if (memcmp(pTS->Addr, Addr, 6) == 0) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, list) { + if (memcmp(pTS->addr, Addr, 6) == 0) { RemoveTsEntry(ieee, pTS, TX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List); } } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List) { - if (memcmp(pTS->Addr, Addr, 6) == 0) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, list) { + if (memcmp(pTS->addr, Addr, 6) == 0) { printk("====>remove Tx_TS_admin_list\n"); RemoveTsEntry(ieee, pTS, TX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List); } } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List) { - if (memcmp(pTS->Addr, Addr, 6) == 0) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, list) { + if (memcmp(pTS->addr, Addr, 6) == 0) { RemoveTsEntry(ieee, pTS, RX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List); } } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List) { - if (memcmp(pTS->Addr, Addr, 6) == 0) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, list) { + if (memcmp(pTS->addr, Addr, 6) == 0) { RemoveTsEntry(ieee, pTS, RX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List); } } } void RemoveAllTS(struct ieee80211_device *ieee) { - PTS_COMMON_INFO pTS, pTmpTS; + struct ts_common_info *pTS, *pTmpTS; - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, list) { RemoveTsEntry(ieee, pTS, TX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List); } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, list) { RemoveTsEntry(ieee, pTS, TX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List); } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, list) { RemoveTsEntry(ieee, pTS, RX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List); } - list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List) { + list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, list) { RemoveTsEntry(ieee, pTS, RX_DIR); - list_del_init(&pTS->List); - list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List); + list_del_init(&pTS->list); + list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List); } } -void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTS) +void TsStartAddBaProcess(struct ieee80211_device *ieee, struct tx_ts_record *pTxTS) { - if(!pTxTS->bAddBaReqInProgress) { - pTxTS->bAddBaReqInProgress = true; - if(pTxTS->bAddBaReqDelayed) { + if(!pTxTS->add_ba_req_in_progress) { + pTxTS->add_ba_req_in_progress = true; + if(pTxTS->add_ba_req_delayed) { IEEE80211_DEBUG(IEEE80211_DL_BA, "TsStartAddBaProcess(): Delayed Start ADDBA after 60 sec!!\n"); - mod_timer(&pTxTS->TsAddBaTimer, + mod_timer(&pTxTS->ts_add_ba_timer, jiffies + msecs_to_jiffies(TS_ADDBA_DELAY)); } else { IEEE80211_DEBUG(IEEE80211_DL_BA,"TsStartAddBaProcess(): Immediately Start ADDBA now!!\n"); - mod_timer(&pTxTS->TsAddBaTimer, jiffies+10); //set 10 ticks + mod_timer(&pTxTS->ts_add_ba_timer, jiffies+10); //set 10 ticks } } else { IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __func__); |