diff options
Diffstat (limited to 'drivers/staging/rtl8192u')
27 files changed, 632 insertions, 1065 deletions
diff --git a/drivers/staging/rtl8192u/Kconfig b/drivers/staging/rtl8192u/Kconfig index 22c2165e8b1c..1edca5c304fb 100644 --- a/drivers/staging/rtl8192u/Kconfig +++ b/drivers/staging/rtl8192u/Kconfig @@ -6,3 +6,5 @@ config RTL8192U select WIRELESS_EXT select WEXT_PRIV select CRYPTO + select CRYPTO_AES + select CRYPTO_CCM diff --git a/drivers/staging/rtl8192u/Makefile b/drivers/staging/rtl8192u/Makefile index dcd51bf4aed3..0be7426b6ebc 100644 --- a/drivers/staging/rtl8192u/Makefile +++ b/drivers/staging/rtl8192u/Makefile @@ -1,13 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 NIC_SELECT = RTL8192U -ccflags-y := -std=gnu89 -ccflags-y += -O2 - ccflags-y += -DCONFIG_FORCE_HARD_FLOAT=y ccflags-y += -DJACKSON_NEW_8187 -DJACKSON_NEW_RX ccflags-y += -DTHOMAS_BEACON -DTHOMAS_TASKLET -DTHOMAS_SKB -DTHOMAS_TURBO -ccflags-y += -I $(srctree)/$(src)/ieee80211 r8192u_usb-y := r8192U_core.o r8180_93cx6.o r8192U_wx.o \ r8190_rtl8256.o r819xU_phy.o r819xU_firmware.o \ diff --git a/drivers/staging/rtl8192u/ieee80211/Makefile b/drivers/staging/rtl8192u/ieee80211/Makefile deleted file mode 100644 index 0d4d6489f767..000000000000 --- a/drivers/staging/rtl8192u/ieee80211/Makefile +++ /dev/null @@ -1,27 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -NIC_SELECT = RTL8192U - -ccflags-y := -O2 -ccflags-y += -DJACKSON_NEW_8187 -DJACKSON_NEW_RX - -ieee80211-rsl-objs := ieee80211_rx.o \ - ieee80211_softmac.o \ - ieee80211_tx.o \ - ieee80211_wx.o \ - ieee80211_module.o \ - ieee80211_softmac_wx.o\ - rtl819x_HTProc.o\ - rtl819x_TSProc.o\ - rtl819x_BAProc.o\ - dot11d.o - -ieee80211_crypt-rsl-objs := ieee80211_crypt.o -ieee80211_crypt_tkip-rsl-objs := ieee80211_crypt_tkip.o -ieee80211_crypt_ccmp-rsl-objs := ieee80211_crypt_ccmp.o -ieee80211_crypt_wep-rsl-objs := ieee80211_crypt_wep.o - -obj-m +=ieee80211-rsl.o -obj-m +=ieee80211_crypt-rsl.o -obj-m +=ieee80211_crypt_wep-rsl.o -obj-m +=ieee80211_crypt_tkip-rsl.o -obj-m +=ieee80211_crypt_ccmp-rsl.o diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c index 130ddfe9868f..bc642076b96f 100644 --- a/drivers/staging/rtl8192u/ieee80211/dot11d.c +++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c @@ -12,7 +12,7 @@ void rtl8192u_dot11d_init(struct ieee80211_device *ieee) dot11d_info->state = DOT11D_STATE_NONE; dot11d_info->country_ie_len = 0; memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); - memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER + 1); RESET_CIE_WATCHDOG(ieee); netdev_info(ieee->dev, "rtl8192u_dot11d_init()\n"); @@ -25,8 +25,8 @@ void dot11d_reset(struct ieee80211_device *ieee) u32 i; struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(ieee); /* Clear old channel map */ - memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); + memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER + 1); /* Set new channel map */ for (i = 1; i <= 11; i++) (dot11d_info->channel_map)[i] = 1; @@ -56,8 +56,8 @@ void dot11d_update_country_ie(struct ieee80211_device *dev, u8 *pTaddr, u8 i, j, NumTriples, MaxChnlNum; struct chnl_txpower_triple *pTriple; - memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1); + memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); + memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER + 1); MaxChnlNum = 0; NumTriples = (CoutryIeLen - 3) / 3; /* skip 3-byte country string. */ pTriple = (struct chnl_txpower_triple *)(pCoutryIe + 3); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h index d36963469015..9576b647f6b1 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h @@ -169,9 +169,9 @@ struct cb_desc { #define MGN_MCS14 0x8e #define MGN_MCS15 0x8f -#define aSifsTime ((priv->ieee80211->current_network.mode == IEEE_A || \ +#define aSifsTime ((priv->ieee80211->current_network.mode == IEEE_A || \ priv->ieee80211->current_network.mode == IEEE_N_24G || \ - priv->ieee80211->current_network.mode == IEEE_N_5G) ? \ + priv->ieee80211->current_network.mode == IEEE_N_5G) ? \ 16 : 10) #define MGMT_QUEUE_NUM 5 @@ -387,7 +387,7 @@ struct ieee_param { #define IEEE80211_STYPE_ACK 0x00D0 #define IEEE80211_STYPE_CFEND 0x00E0 #define IEEE80211_STYPE_CFENDACK 0x00F0 -#define IEEE80211_STYPE_BLOCKACK 0x0094 +#define IEEE80211_STYPE_BLOCKACK 0x0094 /* data */ #define IEEE80211_STYPE_DATA 0x0000 @@ -452,23 +452,23 @@ do { if (ieee80211_debug_level & (level)) \ printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0) //wb added to debug out data buf //if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA -#define IEEE80211_DEBUG_DATA(level, data, datalen) \ - do { if ((ieee80211_debug_level & (level)) == (level)) \ - { \ - int i; \ - u8 *pdata = (u8 *) data; \ - printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \ - for (i = 0; i < (int)(datalen); i++) \ - { \ - printk("%2x ", pdata[i]); \ - if ((i + 1) % 16 == 0) printk("\n"); \ - } \ - printk("\n"); \ - } \ +#define IEEE80211_DEBUG_DATA(level, data, datalen) \ + do { if ((ieee80211_debug_level & (level)) == (level)) \ + { \ + int i; \ + u8 *pdata = (u8 *)data; \ + printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \ + for (i = 0; i < (int)(datalen); i++) { \ + printk("%2x ", pdata[i]); \ + if ((i + 1) % 16 == 0) \ + printk("\n"); \ + } \ + printk("\n"); \ + } \ } while (0) #else #define IEEE80211_DEBUG (level, fmt, args...) do {} while (0) -#define IEEE80211_DEBUG_DATA (level, data, datalen) do {} while(0) +#define IEEE80211_DEBUG_DATA (level, data, datalen) do {} while (0) #endif /* CONFIG_IEEE80211_DEBUG */ /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ @@ -1649,10 +1649,8 @@ struct ieee80211_device { struct list_head Rx_TS_Pending_List; struct list_head Rx_TS_Unused_List; struct rx_ts_record RxTsRecord[TOTAL_TS_NUM]; -//#ifdef TO_DO_LIST struct rx_reorder_entry RxReorderEntry[128]; struct list_head RxReorder_Unused_List; -//#endif // Qos related. Added by Annie, 2005-11-01. // PSTA_QOS pStaQos; u8 ForcedPriority; // Force per-packet priority 1~7. (default: 0, not to force it.) @@ -2015,8 +2013,8 @@ struct ieee80211_device { #define IEEE_A (1<<0) #define IEEE_B (1<<1) #define IEEE_G (1<<2) -#define IEEE_N_24G (1<<4) -#define IEEE_N_5G (1<<5) +#define IEEE_N_24G (1<<4) +#define IEEE_N_5G (1<<5) #define IEEE_MODE_MASK (IEEE_A | IEEE_B | IEEE_G) /* Generate a 802.11 header */ @@ -2426,7 +2424,7 @@ static inline const char *escape_essid(const char *essid, u8 essid_len) return escaped; } - snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid); + snprintf(escaped, sizeof(escaped), "%*pE", essid_len, essid); return escaped; } diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c index 36987fccac5d..01012dddcd73 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c @@ -176,7 +176,7 @@ struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name) } -static void *ieee80211_crypt_null_init(int keyidx) { return (void *) 1; } +static void *ieee80211_crypt_null_init(int keyidx) { return (void *)1; } static void ieee80211_crypt_null_deinit(void *priv) {} static struct ieee80211_crypto_ops ieee80211_crypt_null = { diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c index d7188b3f3190..c241cf484023 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c @@ -19,6 +19,7 @@ #include "ieee80211.h" #include <linux/crypto.h> +#include <crypto/aead.h> #include <linux/scatterlist.h> MODULE_AUTHOR("Jouni Malinen"); @@ -44,20 +45,13 @@ struct ieee80211_ccmp_data { int key_idx; - struct crypto_tfm *tfm; + struct crypto_aead *tfm; /* scratch buffers for virt_to_page() (crypto API) */ - u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN], - tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN]; - u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN]; + u8 tx_aad[2 * AES_BLOCK_LEN]; + u8 rx_aad[2 * AES_BLOCK_LEN]; }; -static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm, - const u8 pt[16], u8 ct[16]) -{ - crypto_cipher_encrypt_one((void *)tfm, ct, pt); -} - static void *ieee80211_ccmp_init(int key_idx) { struct ieee80211_ccmp_data *priv; @@ -67,7 +61,7 @@ static void *ieee80211_ccmp_init(int key_idx) goto fail; priv->key_idx = key_idx; - priv->tfm = (void *)crypto_alloc_cipher("aes", 0, 0); + priv->tfm = crypto_alloc_aead("ccm(aes)", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(priv->tfm)) { pr_debug("ieee80211_crypt_ccmp: could not allocate crypto API aes\n"); priv->tfm = NULL; @@ -79,7 +73,7 @@ static void *ieee80211_ccmp_init(int key_idx) fail: if (priv) { if (priv->tfm) - crypto_free_cipher((void *)priv->tfm); + crypto_free_aead(priv->tfm); kfree(priv); } @@ -91,28 +85,17 @@ static void ieee80211_ccmp_deinit(void *priv) struct ieee80211_ccmp_data *_priv = priv; if (_priv && _priv->tfm) - crypto_free_cipher((void *)_priv->tfm); + crypto_free_aead(_priv->tfm); kfree(priv); } -static inline void xor_block(u8 *b, u8 *a, size_t len) -{ - int i; - - for (i = 0; i < len; i++) - b[i] ^= a[i]; -} - -static void ccmp_init_blocks(struct crypto_tfm *tfm, - struct rtl_80211_hdr_4addr *hdr, - u8 *pn, size_t dlen, u8 *b0, u8 *auth, - u8 *s0) +static int ccmp_init_iv_and_aad(struct rtl_80211_hdr_4addr *hdr, + u8 *pn, u8 *iv, u8 *aad) { u8 *pos, qc = 0; size_t aad_len; u16 fc; int a4_included, qc_included; - u8 aad[2 * AES_BLOCK_LEN]; fc = le16_to_cpu(hdr->frame_ctl); a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == @@ -133,18 +116,20 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm, qc = *pos & 0x0f; aad_len += 2; } - /* CCM Initial Block: - * Flag (Include authentication header, M=3 (8-octet MIC), - * L=1 (2-octet Dlen)) - * Nonce: 0x00 | A2 | PN - * Dlen + + /* In CCM, the initial vectors (IV) used for CTR mode encryption and CBC + * mode authentication are not allowed to collide, yet both are derived + * from the same vector. We only set L := 1 here to indicate that the + * data size can be represented in (L+1) bytes. The CCM layer will take + * care of storing the data length in the top (L+1) bytes and setting + * and clearing the other bits as is required to derive the two IVs. */ - b0[0] = 0x59; - b0[1] = qc; - memcpy(b0 + 2, hdr->addr2, ETH_ALEN); - memcpy(b0 + 8, pn, CCMP_PN_LEN); - b0[14] = (dlen >> 8) & 0xff; - b0[15] = dlen & 0xff; + iv[0] = 0x1; + + /* Nonce: QC | A2 | PN */ + iv[1] = qc; + memcpy(iv + 2, hdr->addr2, ETH_ALEN); + memcpy(iv + 8, pn, CCMP_PN_LEN); /* AAD: * FC with bits 4..6 and 11..13 masked to zero; 14 is always one @@ -154,38 +139,27 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm, * QC (if present) */ pos = (u8 *)hdr; - aad[0] = 0; /* aad_len >> 8 */ - aad[1] = aad_len & 0xff; - aad[2] = pos[0] & 0x8f; - aad[3] = pos[1] & 0xc7; - memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN); + aad[0] = pos[0] & 0x8f; + aad[1] = pos[1] & 0xc7; + memcpy(aad + 2, hdr->addr1, 3 * ETH_ALEN); pos = (u8 *)&hdr->seq_ctl; - aad[22] = pos[0] & 0x0f; - aad[23] = 0; /* all bits masked */ - memset(aad + 24, 0, 8); + aad[20] = pos[0] & 0x0f; + aad[21] = 0; /* all bits masked */ + memset(aad + 22, 0, 8); if (a4_included) - memcpy(aad + 24, hdr->addr4, ETH_ALEN); + memcpy(aad + 22, hdr->addr4, ETH_ALEN); if (qc_included) { - aad[a4_included ? 30 : 24] = qc; + aad[a4_included ? 28 : 22] = qc; /* rest of QC masked */ } - /* Start with the first block and AAD */ - ieee80211_ccmp_aes_encrypt(tfm, b0, auth); - xor_block(auth, aad, AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - b0[0] &= 0x07; - b0[14] = 0; - b0[15] = 0; - ieee80211_ccmp_aes_encrypt(tfm, b0, s0); + return aad_len; } static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) { struct ieee80211_ccmp_data *key = priv; - int data_len, i; + int i; u8 *pos; struct rtl_80211_hdr_4addr *hdr; struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); @@ -195,7 +169,6 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) skb->len < hdr_len) return -1; - data_len = skb->len - hdr_len; pos = skb_push(skb, CCMP_HDR_LEN); memmove(pos, pos + CCMP_HDR_LEN, hdr_len); pos += hdr_len; @@ -220,36 +193,34 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) hdr = (struct rtl_80211_hdr_4addr *)skb->data; if (!tcb_desc->bHwSec) { - int blocks, last, len; - u8 *mic; - u8 *b0 = key->tx_b0; - u8 *b = key->tx_b; - u8 *e = key->tx_e; - u8 *s0 = key->tx_s0; - - /* mic is moved to here by john */ - mic = skb_put(skb, CCMP_MIC_LEN); - - ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); - - blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN); - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Authentication */ - xor_block(b, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, b, b); - /* Encryption, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, e); - xor_block(pos, e, len); - pos += len; - } + struct aead_request *req; + struct scatterlist sg[2]; + u8 *aad = key->tx_aad; + u8 iv[AES_BLOCK_LEN]; + int aad_len, ret; + size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN; - for (i = 0; i < CCMP_MIC_LEN; i++) - mic[i] = b[i] ^ s0[i]; + req = aead_request_alloc(key->tfm, GFP_ATOMIC); + if (!req) + return -ENOMEM; + + aad_len = ccmp_init_iv_and_aad(hdr, key->tx_pn, iv, aad); + + skb_put(skb, CCMP_MIC_LEN); + + sg_init_table(sg, 2); + sg_set_buf(&sg[0], aad, aad_len); + sg_set_buf(&sg[1], skb->data + hdr_len + CCMP_HDR_LEN, + data_len + CCMP_MIC_LEN); + + aead_request_set_callback(req, 0, NULL, NULL); + aead_request_set_ad(req, aad_len); + aead_request_set_crypt(req, sg, sg, data_len, iv); + + ret = crypto_aead_encrypt(req); + aead_request_free(req); + + return ret; } return 0; } @@ -309,33 +280,31 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) return -4; } if (!tcb_desc->bHwSec) { - size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN; - u8 *mic = skb->data + skb->len - CCMP_MIC_LEN; - u8 *b0 = key->rx_b0; - u8 *b = key->rx_b; - u8 *a = key->rx_a; - int i, blocks, last, len; - - ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b); - xor_block(mic, b, CCMP_MIC_LEN); - - blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN); - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Decrypt, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, b); - xor_block(pos, b, len); - /* Authentication */ - xor_block(a, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, a, a); - pos += len; - } + struct aead_request *req; + struct scatterlist sg[2]; + u8 *aad = key->rx_aad; + u8 iv[AES_BLOCK_LEN]; + int aad_len, ret; + size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN; + + req = aead_request_alloc(key->tfm, GFP_ATOMIC); + if (!req) + return -ENOMEM; + + aad_len = ccmp_init_iv_and_aad(hdr, pn, iv, aad); + + sg_init_table(sg, 2); + sg_set_buf(&sg[0], aad, aad_len); + sg_set_buf(&sg[1], pos, data_len); + + aead_request_set_callback(req, 0, NULL, NULL); + aead_request_set_ad(req, aad_len); + aead_request_set_crypt(req, sg, sg, data_len, iv); + + ret = crypto_aead_decrypt(req); + aead_request_free(req); - if (memcmp(mic, a, CCMP_MIC_LEN) != 0) { + if (ret) { if (net_ratelimit()) { netdev_dbg(skb->dev, "CCMP: decrypt failed: STA=%pM\n", hdr->addr2); @@ -358,12 +327,11 @@ static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv) { struct ieee80211_ccmp_data *data = priv; int keyidx; - struct crypto_tfm *tfm = data->tfm; + struct crypto_aead *tfm = data->tfm; keyidx = data->key_idx; memset(data, 0, sizeof(*data)); data->key_idx = keyidx; - data->tfm = tfm; if (len == CCMP_TK_LEN) { memcpy(data->key, key, CCMP_TK_LEN); data->key_set = 1; @@ -375,7 +343,9 @@ static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv) data->rx_pn[4] = seq[1]; data->rx_pn[5] = seq[0]; } - crypto_cipher_setkey((void *)data->tfm, data->key, CCMP_TK_LEN); + if (crypto_aead_setauthsize(tfm, CCMP_MIC_LEN) || + crypto_aead_setkey(tfm, data->key, CCMP_TK_LEN)) + return -1; } else if (len == 0) { data->key_set = 0; } else { diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c index 0927b2b15151..6f4710171151 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c @@ -160,7 +160,7 @@ static inline u16 Hi16(u32 val) static inline u16 Mk16(u8 hi, u8 lo) { - return lo | (((u16) hi) << 8); + return lo | (((u16)hi) << 8); } static const u16 Sbox[256] = { @@ -238,7 +238,7 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK, * Make temporary area overlap WEP seed so that the final copy can be * avoided on little endian hosts. */ - u16 *PPK = (u16 *) &WEPSeed[4]; + u16 *PPK = (u16 *)&WEPSeed[4]; /* Step 1 - make copy of TTAK and bring in TSC */ PPK[0] = TTAK[0]; @@ -299,7 +299,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) skb->len < hdr_len) return -1; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; if (!tcb_desc->bHwSec) { if (!tkey->tx_phase1_done) { @@ -343,7 +343,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) icv[2] = crc >> 16; icv[3] = crc >> 24; crypto_sync_skcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, len+4); + sg_init_one(&sg, pos, len + 4); skcipher_request_set_sync_tfm(req, tkey->tx_tfm_arc4); skcipher_request_set_callback(req, 0, NULL, NULL); skcipher_request_set_crypt(req, &sg, &sg, len + 4, NULL); @@ -383,7 +383,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) if (skb->len < hdr_len + 8 + 4) return -1; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; pos = skb->data + hdr_len; keyidx = pos[3]; if (!(keyidx & BIT(5))) { @@ -435,7 +435,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) plen = skb->len - hdr_len - 12; crypto_sync_skcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, plen+4); + sg_init_one(&sg, pos, plen + 4); skcipher_request_set_sync_tfm(req, tkey->rx_tfm_arc4); skcipher_request_set_callback(req, 0, NULL, NULL); @@ -523,7 +523,7 @@ static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr) { struct rtl_80211_hdr_4addr *hdr11; - hdr11 = (struct rtl_80211_hdr_4addr *) skb->data; + hdr11 = (struct rtl_80211_hdr_4addr *)skb->data; switch (le16_to_cpu(hdr11->frame_ctl) & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { case IEEE80211_FCTL_TODS: @@ -556,7 +556,7 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri u8 *pos; struct rtl_80211_hdr_4addr *hdr; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; if (skb_tailroom(skb) < 8 || skb->len < hdr_len) { printk(KERN_DEBUG "Invalid packet for Michael MIC add " @@ -599,7 +599,7 @@ static void ieee80211_michael_mic_failure(struct net_device *dev, memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN); memset(&wrqu, 0, sizeof(wrqu)); wrqu.data.length = sizeof(ev); - wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev); + wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev); } static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, @@ -609,7 +609,7 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, u8 mic[8]; struct rtl_80211_hdr_4addr *hdr; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; if (!tkey->key_set) return -1; @@ -626,7 +626,7 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, return -1; if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { struct rtl_80211_hdr_4addr *hdr; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; printk(KERN_DEBUG "%s: Michael MIC verification failed for " "MSDU from %pM keyidx=%d\n", diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c index 805493a0870d..26482c3dcd1c 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c @@ -135,7 +135,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) icv[3] = crc >> 24; crypto_sync_skcipher_setkey(wep->tx_tfm, key, klen); - sg_init_one(&sg, pos, len+4); + sg_init_one(&sg, pos, len + 4); skcipher_request_set_sync_tfm(req, wep->tx_tfm); skcipher_request_set_callback(req, 0, NULL, NULL); @@ -192,7 +192,7 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) SYNC_SKCIPHER_REQUEST_ON_STACK(req, wep->rx_tfm); crypto_sync_skcipher_setkey(wep->rx_tfm, key, klen); - sg_init_one(&sg, pos, plen+4); + sg_init_one(&sg, pos, plen + 4); skcipher_request_set_sync_tfm(req, wep->rx_tfm); skcipher_request_set_callback(req, 0, NULL, NULL); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c index 4a6c3f674431..aa9dab8a4ae8 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c @@ -264,12 +264,12 @@ static int open_debug_level(struct inode *inode, struct file *file) return single_open(file, show_debug_level, NULL); } -static const struct file_operations fops = { - .open = open_debug_level, - .read = seq_read, - .llseek = seq_lseek, - .write = write_debug_level, - .release = single_release, +static const struct proc_ops debug_level_proc_ops = { + .proc_open = open_debug_level, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_write = write_debug_level, + .proc_release = single_release, }; int __init ieee80211_debug_init(void) @@ -284,7 +284,7 @@ int __init ieee80211_debug_init(void) " proc directory\n"); return -EIO; } - e = proc_create("debug_level", 0644, ieee80211_proc, &fops); + e = proc_create("debug_level", 0644, ieee80211_proc, &debug_level_proc_ops); if (!e) { remove_proc_entry(DRV_NAME, init_net.proc_net); ieee80211_proc = NULL; diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c index 0a3e478fccd6..e101f7b13c7e 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c @@ -103,17 +103,17 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee, u8 tid; if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; + hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr; + tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; + hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr; + tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; } else { - tid = 0; + tid = 0; } if (frag == 0) { @@ -124,7 +124,7 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee, 2 /* alignment */ + 8 /* WEP */ + ETH_ALEN /* WDS */ + - (IEEE80211_QOS_HAS_SEQ(fc)?2:0) /* QOS Control */); + (IEEE80211_QOS_HAS_SEQ(fc) ? 2 : 0) /* QOS Control */); if (!skb) return NULL; @@ -145,7 +145,7 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee, } else { /* received a fragment of a frame for which the head fragment * should have already been received */ - entry = ieee80211_frag_cache_find(ieee, seq, frag, tid,hdr->addr2, + entry = ieee80211_frag_cache_find(ieee, seq, frag, tid, hdr->addr2, hdr->addr1); if (entry) { entry->last_frag = frag; @@ -169,18 +169,18 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, struct rtl_80211_hdr_4addrqos *hdr_4addrqos; u8 tid; - if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; + if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { + hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr; + tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; + hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr; + tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; } else { - tid = 0; + tid = 0; } entry = ieee80211_frag_cache_find(ieee, seq, -1, tid, hdr->addr2, @@ -216,10 +216,10 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, struct rtl_80211_hdr_3addr *hdr = (struct rtl_80211_hdr_3addr *)skb->data; rx_stats->len = skb->len; - ieee80211_rx_mgt(ieee,(struct rtl_80211_hdr_4addr *)skb->data,rx_stats); + ieee80211_rx_mgt(ieee, (struct rtl_80211_hdr_4addr *)skb->data, rx_stats); /* if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN))) */ - if ((memcmp(hdr->addr1, ieee->dev->dev_addr, ETH_ALEN)))/* use ADDR1 to perform address matching for Management frames */ - { + if ((memcmp(hdr->addr1, ieee->dev->dev_addr, ETH_ALEN))) { + /* use ADDR1 to perform address matching for Management frames */ dev_kfree_skb_any(skb); return 0; } @@ -232,8 +232,7 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, #ifdef NOT_YET if (ieee->iw_mode == IW_MODE_MASTER) { - printk(KERN_DEBUG "%s: Master mode not yet supported.\n", - ieee->dev->name); + netdev_dbg(ieee->dev, "Master mode not yet supported.\n"); return 0; /* hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *) @@ -261,9 +260,9 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, if (ieee->iw_mode == IW_MODE_MASTER) { if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) { - printk(KERN_DEBUG "%s: unknown management frame " + netdev_dbg(skb->dev, "unknown management frame " "(type=0x%02x, stype=0x%02x) dropped\n", - skb->dev->name, type, stype); + type, stype); return -1; } @@ -271,8 +270,8 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, return 0; } - printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame " - "received in non-Host AP mode\n", skb->dev->name); + netdev_dbg(skb->dev, "hostap_rx_frame_mgmt: management frame " + "received in non-Host AP mode\n"); return -1; #endif } @@ -281,11 +280,11 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, /* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ /* Ethernet-II snap header (RFC1042 for most EtherTypes) */ -static unsigned char rfc1042_header[] = -{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; +static unsigned char rfc1042_header[] = { + 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; /* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ -static unsigned char bridge_tunnel_header[] = -{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; +static unsigned char bridge_tunnel_header[] = { + 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; /* No encapsulation header if EtherType < 0x600 (=length) */ /* Called by ieee80211_rx_frame_decrypt */ @@ -300,7 +299,7 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee, if (skb->len < 24) return 0; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; fc = le16_to_cpu(hdr->frame_ctl); /* check that the frame is unicast frame to us */ @@ -339,20 +338,19 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, if (!crypt || !crypt->ops->decrypt_mpdu) return 0; - if (ieee->hwsec_active) - { - struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE); + if (ieee->hwsec_active) { + struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->bHwSec = 1; } - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); if (ieee->tkip_countermeasures && strcmp(crypt->ops->name, "TKIP") == 0) { if (net_ratelimit()) { - printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " + netdev_dbg(ieee->dev, "TKIP countermeasures: dropped " "received packet from %pM\n", - ieee->dev->name, hdr->addr2); + hdr->addr2); } return -1; } @@ -386,22 +384,21 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, struct sk_buff *s if (!crypt || !crypt->ops->decrypt_msdu) return 0; - if (ieee->hwsec_active) - { - struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE); + if (ieee->hwsec_active) { + struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->bHwSec = 1; } - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); atomic_inc(&crypt->refcnt); res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv); atomic_dec(&crypt->refcnt); if (res < 0) { - printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed" + netdev_dbg(ieee->dev, "MSDU decryption/MIC verification failed" " (SA=%pM keyidx=%d)\n", - ieee->dev->name, hdr->addr2, keyidx); + hdr->addr2, keyidx); return -1; } @@ -410,7 +407,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, struct sk_buff *s /* this function is stolen from ipw2200 driver*/ -#define IEEE_PACKET_RETRY_TIME (5*HZ) +#define IEEE_PACKET_RETRY_TIME (5 * HZ) static int is_duplicate_packet(struct ieee80211_device *ieee, struct rtl_80211_hdr_4addr *header) { @@ -426,18 +423,18 @@ static int is_duplicate_packet(struct ieee80211_device *ieee, //TO2DS and QoS - if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)header; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; - } else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS - hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)header; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; - tid = UP2AC(tid); - tid++; + if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { + hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)header; + tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; + } else if (IEEE80211_QOS_HAS_SEQ(fc)) { //QoS + hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)header; + tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID; + tid = UP2AC(tid); + tid++; } else { // no QoS - tid = 0; + tid = 0; } switch (ieee->iw_mode) { @@ -507,8 +504,7 @@ drop: static bool AddReorderEntry(struct rx_ts_record *pTS, struct rx_reorder_entry *pReorderEntry) { struct list_head *pList = &pTS->rx_pending_pkt_list; - while(pList->next != &pTS->rx_pending_pkt_list) - { + while (pList->next != &pTS->rx_pending_pkt_list) { if (SN_LESS(pReorderEntry->SeqNum, list_entry(pList->next, struct rx_reorder_entry, List)->SeqNum)) pList = pList->next; else if (SN_EQUAL(pReorderEntry->SeqNum, list_entry(pList->next, struct rx_reorder_entry, List)->SeqNum)) @@ -524,17 +520,16 @@ static bool AddReorderEntry(struct rx_ts_record *pTS, struct rx_reorder_entry *p return true; } -void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb **prxbIndicateArray,u8 index) +void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb **prxbIndicateArray, u8 index) { - u8 i = 0 , j=0; + u8 i = 0, j = 0; u16 ethertype; // if(index > 1) // IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): hahahahhhh, We indicate packet from reorder list, index is %u\n",__func__,index); - for(j = 0; j<index; j++) - { + for (j = 0; j < index; j++) { //added by amy for reorder struct ieee80211_rxb *prxb = prxbIndicateArray[j]; - for(i = 0; i<prxb->nr_subframes; i++) { + for (i = 0; i < prxb->nr_subframes; i++) { struct sk_buff *sub_skb = prxb->subframes[i]; /* convert hdr + possible LLC headers into Ethernet header */ @@ -585,7 +580,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, 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->rx_indicate_seq is %d, WinSize is %d\n",__func__,SeqNum,pTS->rx_indicate_seq,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 *), @@ -599,12 +594,12 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, /* Drop out the packet which SeqNum is smaller than WinStart */ if (SN_LESS(SeqNum, pTS->rx_indicate_seq)) { - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packet Drop! IndicateSeq: %d, NewSeq: %d\n", + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Packet Drop! IndicateSeq: %d, NewSeq: %d\n", pTS->rx_indicate_seq, SeqNum); pHTInfo->RxReorderDropCounter++; { int i; - for(i =0; i < prxb->nr_subframes; i++) { + for (i = 0; i < prxb->nr_subframes; i++) { dev_kfree_skb(prxb->subframes[i]); } kfree(prxb); @@ -620,16 +615,16 @@ 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->rx_indicate_seq)) { + 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->rx_indicate_seq = SeqNum + 1 -WinSize; + } else if (SN_LESS(WinEnd, SeqNum)) { + if (SeqNum >= (WinSize - 1)) { + pTS->rx_indicate_seq = SeqNum + 1 - WinSize; } else { pTS->rx_indicate_seq = 4095 - (WinSize - (SeqNum + 1)) + 1; } - IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n",pTS->rx_indicate_seq, SeqNum); + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->rx_indicate_seq, SeqNum); } /* @@ -641,7 +636,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, * 1. All packets with SeqNum smaller than WinStart => Indicate * 2. All packets with SeqNum larger than or equal to WinStart => Buffer it. */ - if(bMatchWinStart) { + if (bMatchWinStart) { /* Current packet is going to be indicated.*/ IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Packets indication!! IndicateSeq: %d, NewSeq: %d\n",\ pTS->rx_indicate_seq, SeqNum); @@ -651,7 +646,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } else { /* Current packet is going to be inserted into pending list.*/ //IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): We RX no ordered packed, insert to ordered list\n",__func__); - if(!list_empty(&ieee->RxReorder_Unused_List)) { + if (!list_empty(&ieee->RxReorder_Unused_List)) { pReorderEntry = list_entry(ieee->RxReorder_Unused_List.next, struct rx_reorder_entry, List); list_del_init(&pReorderEntry->List); @@ -660,13 +655,13 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, pReorderEntry->prxb = prxb; // IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pREorderEntry->SeqNum is %d\n",__func__,pReorderEntry->SeqNum); - if(!AddReorderEntry(pTS, pReorderEntry)) { + if (!AddReorderEntry(pTS, pReorderEntry)) { IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", __func__, pTS->rx_indicate_seq, SeqNum); - list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List); + list_add_tail(&pReorderEntry->List, &ieee->RxReorder_Unused_List); { int i; - for(i =0; i < prxb->nr_subframes; i++) { + for (i = 0; i < prxb->nr_subframes; i++) { dev_kfree_skb(prxb->subframes[i]); } kfree(prxb); @@ -674,10 +669,9 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } } else { IEEE80211_DEBUG(IEEE80211_DL_REORDER, - "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n",pTS->rx_indicate_seq, SeqNum); + "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n", pTS->rx_indicate_seq, SeqNum); } - } - else { + } else { /* * Packets are dropped if there is not enough reorder entries. * This part shall be modified!! We can just indicate all the @@ -686,7 +680,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): There is no reorder entry!! Packet is dropped!!\n"); { int i; - for(i =0; i < prxb->nr_subframes; i++) { + for (i = 0; i < prxb->nr_subframes; i++) { dev_kfree_skb(prxb->subframes[i]); } kfree(prxb); @@ -696,12 +690,11 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } /* Check if there is any packet need indicate.*/ - while(!list_empty(&pTS->rx_pending_pkt_list)) { - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): start RREORDER indicate\n",__func__); + while (!list_empty(&pTS->rx_pending_pkt_list)) { + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): start RREORDER indicate\n", __func__); pReorderEntry = list_entry(pTS->rx_pending_pkt_list.prev, struct rx_reorder_entry, List); if (SN_LESS(pReorderEntry->SeqNum, pTS->rx_indicate_seq) || - SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) - { + SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) { /* This protect buffer from overflow. */ if (index >= REORDER_WIN_SIZE) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Buffer overflow!! \n"); @@ -711,15 +704,15 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, list_del_init(&pReorderEntry->List); - if(SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) + 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->rx_indicate_seq, 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++; - list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List); + list_add_tail(&pReorderEntry->List, &ieee->RxReorder_Unused_List); } else { bPktInBuf = true; break; @@ -727,13 +720,13 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, } /* Handling pending timer. Set this timer to prevent from long time Rx buffering.*/ - if (index>0) { + if (index > 0) { // Cancel previous pending timer. // del_timer_sync(&pTS->rx_pkt_pending_timer); pTS->rx_timeout_indicate_seq = 0xffff; // Indicate packets - if(index>REORDER_WIN_SIZE){ + if (index > REORDER_WIN_SIZE) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorder buffer full!! \n"); kfree(prxbIndicateArray); return; @@ -743,9 +736,9 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, if (bPktInBuf && pTS->rx_timeout_indicate_seq == 0xffff) { // Set new pending timer. - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __func__); + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): SET rx timeout timer\n", __func__); pTS->rx_timeout_indicate_seq = pTS->rx_indicate_seq; - if(timer_pending(&pTS->rx_pkt_pending_timer)) + 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); @@ -755,19 +748,20 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee, kfree(prxbIndicateArray); } -static u8 parse_subframe(struct sk_buff *skb, +static u8 parse_subframe(struct ieee80211_device *ieee, + struct sk_buff *skb, struct ieee80211_rx_stats *rx_stats, struct ieee80211_rxb *rxb, u8 *src, u8 *dst) { struct rtl_80211_hdr_3addr *hdr = (struct rtl_80211_hdr_3addr *)skb->data; u16 fc = le16_to_cpu(hdr->frame_ctl); - u16 LLCOffset= sizeof(struct rtl_80211_hdr_3addr); + u16 LLCOffset = sizeof(struct rtl_80211_hdr_3addr); u16 ChkLength; bool bIsAggregateFrame = false; u16 nSubframe_Length; u8 nPadding_Length = 0; - u16 SeqNum=0; + u16 SeqNum = 0; struct sk_buff *sub_skb; /* just for debug purpose */ @@ -793,7 +787,7 @@ static u8 parse_subframe(struct sk_buff *skb, skb_pull(skb, LLCOffset); - if(!bIsAggregateFrame) { + if (!bIsAggregateFrame) { rxb->nr_subframes = 1; #ifdef JOHN_NOCPY rxb->subframes[0] = skb; @@ -801,26 +795,26 @@ static u8 parse_subframe(struct sk_buff *skb, rxb->subframes[0] = skb_copy(skb, GFP_ATOMIC); #endif - memcpy(rxb->src,src,ETH_ALEN); - memcpy(rxb->dst,dst,ETH_ALEN); + memcpy(rxb->src, src, ETH_ALEN); + memcpy(rxb->dst, dst, ETH_ALEN); //IEEE80211_DEBUG_DATA(IEEE80211_DL_RX,skb->data,skb->len); return 1; } else { rxb->nr_subframes = 0; - memcpy(rxb->src,src,ETH_ALEN); - memcpy(rxb->dst,dst,ETH_ALEN); - while(skb->len > ETHERNET_HEADER_SIZE) { + memcpy(rxb->src, src, ETH_ALEN); + memcpy(rxb->dst, dst, ETH_ALEN); + while (skb->len > ETHERNET_HEADER_SIZE) { /* Offset 12 denote 2 mac address */ nSubframe_Length = *((u16 *)(skb->data + 12)); //==m==>change the length order - nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8); - - if (skb->len<(ETHERNET_HEADER_SIZE + nSubframe_Length)) { - printk("%s: A-MSDU parse error!! pRfd->nTotalSubframe : %d\n",\ - __func__, rxb->nr_subframes); - printk("%s: A-MSDU parse error!! Subframe Length: %d\n",__func__, nSubframe_Length); - printk("nRemain_Length is %d and nSubframe_Length is : %d\n",skb->len,nSubframe_Length); - printk("The Packet SeqNum is %d\n",SeqNum); + nSubframe_Length = (nSubframe_Length >> 8) + (nSubframe_Length << 8); + + if (skb->len < (ETHERNET_HEADER_SIZE + nSubframe_Length)) { + netdev_dbg(ieee->dev, "A-MSDU parse error!! pRfd->nTotalSubframe : %d\n", + rxb->nr_subframes); + netdev_dbg(ieee->dev, "A-MSDU parse error!! Subframe Length: %d\n", nSubframe_Length); + netdev_dbg(ieee->dev, "nRemain_Length is %d and nSubframe_Length is : %d\n", skb->len, nSubframe_Length); + netdev_dbg(ieee->dev, "The Packet SeqNum is %d\n", SeqNum); return 0; } @@ -910,8 +904,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, stats = &ieee->stats; if (skb->len < 10) { - printk(KERN_INFO "%s: SKB length < 10\n", - dev->name); + netdev_info(dev, "SKB length < 10\n"); goto rx_dropped; } @@ -923,10 +916,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, frag = WLAN_GET_SEQ_FRAG(sc); hdrlen = ieee80211_get_hdrlen(fc); - if (HTCCheck(ieee, skb->data)) - { - if(net_ratelimit()) - printk("find HTCControl\n"); + if (HTCCheck(ieee, skb->data)) { + if (net_ratelimit()) + netdev_warn(dev, "find HTCControl\n"); hdrlen += 4; rx_stats->bContainHTC = true; } @@ -972,7 +964,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, * stations that do not support WEP key mapping). */ if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key) - (void) hostap_handle_sta_crypto(local, hdr, &crypt, + (void)hostap_handle_sta_crypto(local, hdr, &crypt, &sta); #endif @@ -998,39 +990,32 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, goto rx_dropped; // if QoS enabled, should check the sequence for each of the AC - if ((!ieee->pHTInfo->bCurRxReorderEnable) || !ieee->current_network.qos_data.active|| !IsDataFrame(skb->data) || IsLegacyDataFrame(skb->data)) { + if ((!ieee->pHTInfo->bCurRxReorderEnable) || !ieee->current_network.qos_data.active || !IsDataFrame(skb->data) || IsLegacyDataFrame(skb->data)) { if (is_duplicate_packet(ieee, hdr)) - goto rx_dropped; + goto rx_dropped; - } - else - { + } else { 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( + if (GetTs( ieee, - (struct ts_common_info **) &pRxTS, + (struct ts_common_info **)&pRxTS, hdr->addr2, Frame_QoSTID((u8 *)(skb->data)), RX_DIR, - true)) - { + true)) { // 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)) && + if ((fc & (1 << 11)) && (frag == pRxTS->rx_last_frag_num) && (WLAN_GET_SEQ_SEQ(sc) == pRxTS->rx_last_seq_num)) { goto rx_dropped; - } - else - { + } else { pRxTS->rx_last_frag_num = frag; pRxTS->rx_last_seq_num = WLAN_GET_SEQ_SEQ(sc); } - } - else - { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s(): No TS!! Skip the check!!\n",__func__); + } else { + IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s(): No TS!! Skip the check!!\n", __func__); goto rx_dropped; } } @@ -1126,14 +1111,13 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, /* skb: hdr + (possibly fragmented, possibly encrypted) payload */ if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) - { - printk("decrypt frame error\n"); + (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) { + netdev_dbg(ieee->dev, "decrypt frame error\n"); goto rx_dropped; } - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; /* skb: hdr + (possibly fragmented) plaintext payload */ // PR: FIXME: hostap has additional conditions in the "if" below: @@ -1156,9 +1140,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, flen -= hdrlen; if (frag_skb->tail + flen > frag_skb->end) { - printk(KERN_WARNING "%s: host decrypted and " - "reassembled frame did not fit skb\n", - dev->name); + netdev_warn(dev, "host decrypted and " + "reassembled frame did not fit skb\n"); ieee80211_frag_cache_invalidate(ieee, hdr); goto rx_dropped; } @@ -1185,16 +1168,15 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, /* this was the last fragment and the frame will be * delivered, so remove skb from fragment cache */ skb = frag_skb; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; ieee80211_frag_cache_invalidate(ieee, hdr); } /* skb: hdr + (possible reassembled) full MSDU payload; possibly still * encrypted/authenticated */ if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) - { - printk("==>decrypt msdu error\n"); + ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) { + netdev_dbg(ieee->dev, "==>decrypt msdu error\n"); goto rx_dropped; } @@ -1202,7 +1184,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, ieee->LinkDetectInfo.NumRecvDataInPeriod++; ieee->LinkDetectInfo.NumRxOkInPeriod++; - hdr = (struct rtl_80211_hdr_4addr *) skb->data; + hdr = (struct rtl_80211_hdr_4addr *)skb->data; if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) { if (/*ieee->ieee802_1x &&*/ ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { @@ -1227,10 +1209,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, #ifdef CONFIG_IEEE80211_DEBUG if (crypt && !(fc & IEEE80211_FCTL_WEP) && ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - struct eapol *eap = (struct eapol *)(skb->data + - 24); - IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); + struct eapol *eap = (struct eapol *)(skb->data + + 24); + IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", + eap_get_type(eap->type)); } #endif @@ -1250,13 +1232,11 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, */ //added by amy for reorder if (ieee->current_network.qos_data.active && IsQoSDataFrame(skb->data) - && !is_multicast_ether_addr(hdr->addr1)) - { + && !is_multicast_ether_addr(hdr->addr1)) { TID = Frame_QoSTID(skb->data); SeqNum = WLAN_GET_SEQ_SEQ(sc); - GetTs(ieee,(struct ts_common_info **) &pTS,hdr->addr2,TID,RX_DIR,true); - if (TID !=0 && TID !=3) - { + GetTs(ieee, (struct ts_common_info **)&pTS, hdr->addr2, TID, RX_DIR, true); + if (TID != 0 && TID != 3) { ieee->bis_any_nonbepkts = true; } } @@ -1268,9 +1248,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, goto rx_dropped; /* to parse amsdu packets */ /* qos data packets & reserved bit is 1 */ - if (parse_subframe(skb, rx_stats, rxb, src, dst) == 0) { + if (parse_subframe(ieee, skb, rx_stats, rxb, src, dst) == 0) { /* only to free rxb, and not submit the packets to upper layer */ - for(i =0; i < rxb->nr_subframes; i++) { + for (i = 0; i < rxb->nr_subframes; i++) { dev_kfree_skb(rxb->subframes[i]); } kfree(rxb); @@ -1281,7 +1261,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, //added by amy for reorder if (!ieee->pHTInfo->bCurRxReorderEnable || !pTS) { //added by amy for reorder - for(i = 0; i<rxb->nr_subframes; i++) { + for (i = 0; i < rxb->nr_subframes; i++) { struct sk_buff *sub_skb = rxb->subframes[i]; if (sub_skb) { @@ -1324,10 +1304,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, kfree(rxb); rxb = NULL; - } - else - { - IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): REORDER ENABLE AND PTS not NULL, and we will enter RxReorderIndicatePacket()\n",__func__); + } else { + IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): REORDER ENABLE AND PTS not NULL, and we will enter RxReorderIndicatePacket()\n", __func__); RxReorderIndicatePacket(ieee, rxb, pTS, SeqNum); } #ifndef JOHN_NOCPY @@ -1407,10 +1385,9 @@ static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info /* * Parse a QoS information element */ -static int ieee80211_read_qos_info_element(struct - ieee80211_qos_information_element - *element_info, struct ieee80211_info_element - *info_element) +static int ieee80211_read_qos_info_element( + struct ieee80211_qos_information_element *element_info, + struct ieee80211_info_element *info_element) { int ret = 0; u16 size = sizeof(struct ieee80211_qos_information_element) - 2; @@ -1438,11 +1415,9 @@ static int ieee80211_read_qos_info_element(struct /* * Write QoS parameters from the ac parameters. */ -static int ieee80211_qos_convert_ac_to_parameters(struct - ieee80211_qos_parameter_info - *param_elm, struct - ieee80211_qos_parameters - *qos_param) +static int ieee80211_qos_convert_ac_to_parameters( + struct ieee80211_qos_parameter_info *param_elm, + struct ieee80211_qos_parameters *qos_param) { int i; struct ieee80211_qos_ac_parameter *ac_params; @@ -1455,12 +1430,12 @@ static int ieee80211_qos_convert_ac_to_parameters(struct aci = (ac_params->aci_aifsn & 0x60) >> 5; - if(aci >= QOS_QUEUE_NUM) + if (aci >= QOS_QUEUE_NUM) continue; qos_param->aifs[aci] = (ac_params->aci_aifsn) & 0x0f; /* WMM spec P.11: The minimum value for AIFSN shall be 2 */ - qos_param->aifs[aci] = (qos_param->aifs[aci] < 2) ? 2:qos_param->aifs[aci]; + qos_param->aifs[aci] = (qos_param->aifs[aci] < 2) ? 2 : qos_param->aifs[aci]; qos_param->cw_min[aci] = cpu_to_le16(ac_params->ecw_min_max & 0x0F); @@ -1561,15 +1536,12 @@ static inline void ieee80211_extract_country_ie( u8 *addr2 ) { - if (IS_DOT11D_ENABLE(ieee)) - { - if (info_element->len!= 0) - { + if (IS_DOT11D_ENABLE(ieee)) { + if (info_element->len != 0) { memcpy(network->CountryIeBuf, info_element->data, info_element->len); network->CountryIeLen = info_element->len; - if (!IS_COUNTRY_IE_VALID(ieee)) - { + if (!IS_COUNTRY_IE_VALID(ieee)) { dot11d_update_country_ie(ieee, addr2, info_element->len, info_element->data); } } @@ -1579,8 +1551,7 @@ static inline void ieee80211_extract_country_ie( // some AP (e.g. Cisco 1242) don't include country IE in their // probe response frame. // - if (IS_EQUAL_CIE_SRC(ieee, addr2) ) - { + if (IS_EQUAL_CIE_SRC(ieee, addr2)) { UPDATE_CIE_WATCHDOG(ieee); } } @@ -1595,9 +1566,9 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, { u8 i; short offset; - u16 tmp_htcap_len=0; - u16 tmp_htinfo_len=0; - u16 ht_realtek_agg_len=0; + u16 tmp_htcap_len = 0; + u16 tmp_htinfo_len = 0; + u16 ht_realtek_agg_len = 0; u8 ht_realtek_agg_buf[MAX_IE_LEN]; // u16 broadcom_len = 0; #ifdef CONFIG_IEEE80211_DEBUG @@ -1628,7 +1599,7 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, } network->ssid_len = min(info_element->len, - (u8) IW_ESSID_MAX_SIZE); + (u8)IW_ESSID_MAX_SIZE); memcpy(network->ssid, info_element->data, network->ssid_len); if (network->ssid_len < IW_ESSID_MAX_SIZE) memset(network->ssid + network->ssid_len, 0, @@ -1647,7 +1618,7 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, for (i = 0; i < network->rates_len; i++) { network->rates[i] = info_element->data[i]; #ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - + p += scnprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); #endif @@ -1674,7 +1645,7 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, for (i = 0; i < network->rates_ex_len; i++) { network->rates_ex[i] = info_element->data[i]; #ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - + p += scnprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates_ex[i]); #endif @@ -1707,14 +1678,14 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, break; case MFIE_TYPE_TIM: - if(info_element->len < 4) + if (info_element->len < 4) break; network->tim.tim_count = info_element->data[0]; network->tim.tim_period = info_element->data[1]; network->dtim_period = info_element->data[1]; - if(ieee->state != IEEE80211_LINKED) + if (ieee->state != IEEE80211_LINKED) break; network->last_dtim_sta_time[0] = stats->mac_time[0]; @@ -1722,22 +1693,22 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, network->dtim_data = IEEE80211_DTIM_VALID; - if(info_element->data[0] != 0) + if (info_element->data[0] != 0) break; - if(info_element->data[2] & 1) + if (info_element->data[2] & 1) network->dtim_data |= IEEE80211_DTIM_MBCAST; - offset = (info_element->data[2] >> 1)*2; + offset = (info_element->data[2] >> 1) * 2; - if(ieee->assoc_id < 8*offset || - ieee->assoc_id > 8*(offset + info_element->len -3)) + if (ieee->assoc_id < 8 * offset || + ieee->assoc_id > 8 * (offset + info_element->len - 3)) break; offset = (ieee->assoc_id / 8) - offset;// + ((aid % 8)? 0 : 1) ; - if(info_element->data[3+offset] & (1<<(ieee->assoc_id%8))) + if (info_element->data[3 + offset] & (1 << (ieee->assoc_id % 8))) network->dtim_data |= IEEE80211_DTIM_UCAST; //IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: partially ignored\n"); @@ -1790,66 +1761,66 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, #endif //for HTcap and HTinfo parameters - if(tmp_htcap_len == 0){ - if(info_element->len >= 4 && + if (tmp_htcap_len == 0) { + if (info_element->len >= 4 && info_element->data[0] == 0x00 && info_element->data[1] == 0x90 && info_element->data[2] == 0x4c && info_element->data[3] == 0x033){ - tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN); - if(tmp_htcap_len != 0){ - network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; - network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\ - sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len; - memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen); - } + tmp_htcap_len = min(info_element->len, (u8)MAX_IE_LEN); + if (tmp_htcap_len != 0) { + network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; + network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf) ? \ + sizeof(network->bssht.bdHTCapBuf) : tmp_htcap_len; + memcpy(network->bssht.bdHTCapBuf, info_element->data, network->bssht.bdHTCapLen); + } } - if(tmp_htcap_len != 0) + if (tmp_htcap_len != 0) network->bssht.bdSupportHT = true; else network->bssht.bdSupportHT = false; } - if(tmp_htinfo_len == 0){ - if(info_element->len >= 4 && + if (tmp_htinfo_len == 0) { + if (info_element->len >= 4 && info_element->data[0] == 0x00 && info_element->data[1] == 0x90 && info_element->data[2] == 0x4c && info_element->data[3] == 0x034){ - tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN); - if(tmp_htinfo_len != 0){ - network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; - if(tmp_htinfo_len){ - network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\ - sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len; - memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen); - } - + tmp_htinfo_len = min(info_element->len, (u8)MAX_IE_LEN); + if (tmp_htinfo_len != 0) { + network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; + if (tmp_htinfo_len) { + network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf) ? \ + sizeof(network->bssht.bdHTInfoBuf) : tmp_htinfo_len; + memcpy(network->bssht.bdHTInfoBuf, info_element->data, network->bssht.bdHTInfoLen); } + } + } } - if(ieee->aggregation){ - if(network->bssht.bdSupportHT){ - if(info_element->len >= 4 && + if (ieee->aggregation) { + if (network->bssht.bdSupportHT) { + if (info_element->len >= 4 && info_element->data[0] == 0x00 && info_element->data[1] == 0xe0 && info_element->data[2] == 0x4c && info_element->data[3] == 0x02){ - ht_realtek_agg_len = min(info_element->len,(u8)MAX_IE_LEN); - memcpy(ht_realtek_agg_buf,info_element->data,info_element->len); + ht_realtek_agg_len = min(info_element->len, (u8)MAX_IE_LEN); + memcpy(ht_realtek_agg_buf, info_element->data, info_element->len); } - if(ht_realtek_agg_len >= 5){ + if (ht_realtek_agg_len >= 5) { network->bssht.bdRT2RTAggregation = true; - if((ht_realtek_agg_buf[4] == 1) && (ht_realtek_agg_buf[5] & 0x02)) - network->bssht.bdRT2RTLongSlotTime = true; + if ((ht_realtek_agg_buf[4] == 1) && (ht_realtek_agg_buf[5] & 0x02)) + network->bssht.bdRT2RTLongSlotTime = true; } } @@ -1870,78 +1841,63 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, info_element->data[1] == 0x10 && info_element->data[2] == 0x18)){ - network->broadcom_cap_exist = true; + network->broadcom_cap_exist = true; } } - if(info_element->len >= 3 && + if (info_element->len >= 3 && info_element->data[0] == 0x00 && info_element->data[1] == 0x0c && - info_element->data[2] == 0x43) - { + info_element->data[2] == 0x43) { network->ralink_cap_exist = true; - } - else + } else network->ralink_cap_exist = false; //added by amy for atheros AP - if((info_element->len >= 3 && + if ((info_element->len >= 3 && info_element->data[0] == 0x00 && info_element->data[1] == 0x03 && info_element->data[2] == 0x7f) || (info_element->len >= 3 && info_element->data[0] == 0x00 && info_element->data[1] == 0x13 && - info_element->data[2] == 0x74)) - { - printk("========>%s(): athros AP is exist\n",__func__); + info_element->data[2] == 0x74)) { + netdev_dbg(ieee->dev, "========> athros AP is exist\n"); network->atheros_cap_exist = true; - } - else + } else network->atheros_cap_exist = false; - if(info_element->len >= 3 && + if (info_element->len >= 3 && info_element->data[0] == 0x00 && info_element->data[1] == 0x40 && - info_element->data[2] == 0x96) - { + info_element->data[2] == 0x96) { network->cisco_cap_exist = true; - } - else + } else network->cisco_cap_exist = false; //added by amy for LEAP of cisco if (info_element->len > 4 && info_element->data[0] == 0x00 && info_element->data[1] == 0x40 && info_element->data[2] == 0x96 && - info_element->data[3] == 0x01) - { - if(info_element->len == 6) - { + info_element->data[3] == 0x01) { + if (info_element->len == 6) { memcpy(network->CcxRmState, &info_element[4], 2); - if(network->CcxRmState[0] != 0) - { + if (network->CcxRmState[0] != 0) network->bCcxRmEnable = true; - } else network->bCcxRmEnable = false; // // CCXv4 Table 59-1 MBSSID Masks. // network->MBssidMask = network->CcxRmState[1] & 0x07; - if(network->MBssidMask != 0) - { + if (network->MBssidMask != 0) { network->bMBssidValid = true; network->MBssidMask = 0xff << (network->MBssidMask); ether_addr_copy(network->MBssid, network->bssid); network->MBssid[5] &= network->MBssidMask; - } - else - { + } else { network->bMBssidValid = false; } - } - else - { + } else { network->bCcxRmEnable = false; } } @@ -1949,15 +1905,11 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, info_element->data[0] == 0x00 && info_element->data[1] == 0x40 && info_element->data[2] == 0x96 && - info_element->data[3] == 0x03) - { - if(info_element->len == 5) - { + info_element->data[3] == 0x03) { + if (info_element->len == 5) { network->bWithCcxVerNum = true; network->BssCcxVerNumber = info_element->data[4]; - } - else - { + } else { network->bWithCcxVerNum = false; network->BssCcxVerNumber = 0; } @@ -1977,19 +1929,18 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, case MFIE_TYPE_HT_CAP: IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_CAP: %d bytes\n", info_element->len); - tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN); - if(tmp_htcap_len != 0){ + tmp_htcap_len = min(info_element->len, (u8)MAX_IE_LEN); + if (tmp_htcap_len != 0) { network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; - network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\ - sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len; - memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen); + network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf) ? \ + sizeof(network->bssht.bdHTCapBuf) : tmp_htcap_len; + memcpy(network->bssht.bdHTCapBuf, info_element->data, network->bssht.bdHTCapLen); //If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT() // windows driver will update WMM parameters each beacon received once connected // Linux driver is a bit different. network->bssht.bdSupportHT = true; - } - else + } else network->bssht.bdSupportHT = false; break; @@ -1997,44 +1948,38 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, case MFIE_TYPE_HT_INFO: IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_INFO: %d bytes\n", info_element->len); - tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN); - if(tmp_htinfo_len){ + tmp_htinfo_len = min(info_element->len, (u8)MAX_IE_LEN); + if (tmp_htinfo_len) { network->bssht.bdHTSpecVer = HT_SPEC_VER_IEEE; - network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\ - sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len; - memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen); + network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf) ? \ + sizeof(network->bssht.bdHTInfoBuf) : tmp_htinfo_len; + memcpy(network->bssht.bdHTInfoBuf, info_element->data, network->bssht.bdHTInfoLen); } break; case MFIE_TYPE_AIRONET: IEEE80211_DEBUG_SCAN("MFIE_TYPE_AIRONET: %d bytes\n", info_element->len); - if(info_element->len >IE_CISCO_FLAG_POSITION) - { + if (info_element->len > IE_CISCO_FLAG_POSITION) { network->bWithAironetIE = true; // CCX 1 spec v1.13, A01.1 CKIP Negotiation (page23): // "A Cisco access point advertises support for CKIP in beacon and probe response packets, // by adding an Aironet element and setting one or both of the CKIP negotiation bits." - if( (info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_MIC) || - (info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_PK) ) - { + if ((info_element->data[IE_CISCO_FLAG_POSITION] & SUPPORT_CKIP_MIC) || + (info_element->data[IE_CISCO_FLAG_POSITION] & SUPPORT_CKIP_PK)) { network->bCkipSupported = true; - } - else - { + } else { network->bCkipSupported = false; } - } - else - { + } else { network->bWithAironetIE = false; network->bCkipSupported = false; } break; case MFIE_TYPE_QOS_PARAMETER: - printk(KERN_ERR - "QoS Error need to parse QOS_PARAMETER IE\n"); + netdev_err(ieee->dev, + "QoS Error need to parse QOS_PARAMETER IE\n"); break; case MFIE_TYPE_COUNTRY: @@ -2057,13 +2002,10 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee, data[info_element->len]; } - if(!network->atheros_cap_exist && !network->broadcom_cap_exist && - !network->cisco_cap_exist && !network->ralink_cap_exist && !network->bssht.bdRT2RTAggregation) - { + if (!network->atheros_cap_exist && !network->broadcom_cap_exist && + !network->cisco_cap_exist && !network->ralink_cap_exist && !network->bssht.bdRT2RTAggregation) { network->unknown_cap_exist = true; - } - else - { + } else { network->unknown_cap_exist = false; } return 0; @@ -2076,44 +2018,25 @@ static inline u8 ieee80211_SignalStrengthTranslate( u8 RetSS; // Step 1. Scale mapping. - if(CurrSS >= 71 && CurrSS <= 100) - { + if (CurrSS >= 71 && CurrSS <= 100) { RetSS = 90 + ((CurrSS - 70) / 3); - } - else if(CurrSS >= 41 && CurrSS <= 70) - { + } else if (CurrSS >= 41 && CurrSS <= 70) { RetSS = 78 + ((CurrSS - 40) / 3); - } - else if(CurrSS >= 31 && CurrSS <= 40) - { + } else if (CurrSS >= 31 && CurrSS <= 40) { RetSS = 66 + (CurrSS - 30); - } - else if(CurrSS >= 21 && CurrSS <= 30) - { + } else if (CurrSS >= 21 && CurrSS <= 30) { RetSS = 54 + (CurrSS - 20); - } - else if(CurrSS >= 5 && CurrSS <= 20) - { + } else if (CurrSS >= 5 && CurrSS <= 20) { RetSS = 42 + (((CurrSS - 5) * 2) / 3); - } - else if(CurrSS == 4) - { + } else if (CurrSS == 4) { RetSS = 36; - } - else if(CurrSS == 3) - { + } else if (CurrSS == 3) { RetSS = 27; - } - else if(CurrSS == 2) - { + } else if (CurrSS == 2) { RetSS = 18; - } - else if(CurrSS == 1) - { + } else if (CurrSS == 1) { RetSS = 9; - } - else - { + } else { RetSS = CurrSS; } //RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping: LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS)); @@ -2193,7 +2116,7 @@ static inline int ieee80211_network_init( network->rsn_ie_len = 0; if (ieee80211_parse_info_param - (ieee,beacon->info_element, stats->len - sizeof(*beacon), network, stats)) + (ieee, beacon->info_element, stats->len - sizeof(*beacon), network, stats)) return 1; network->mode = 0; @@ -2215,10 +2138,10 @@ static inline int ieee80211_network_init( return 1; } - if(network->bssht.bdSupportHT){ - if(network->mode == IEEE_A) + if (network->bssht.bdSupportHT) { + if (network->mode == IEEE_A) network->mode = IEEE_N_5G; - else if(network->mode & (IEEE_G | IEEE_B)) + else if (network->mode & (IEEE_G | IEEE_B)) network->mode = IEEE_N_24G; } if (ieee80211_is_empty_essid(network->ssid, network->ssid_len)) @@ -2226,7 +2149,7 @@ static inline int ieee80211_network_init( stats->signal = 30 + (stats->SignalStrength * 70) / 100; //stats->signal = ieee80211_SignalStrengthTranslate(stats->signal); - stats->noise = ieee80211_translate_todbm((u8)(100-stats->signal)) -25; + stats->noise = ieee80211_translate_todbm((u8)(100 - stats->signal)) - 25; memcpy(&network->stats, stats, sizeof(network->stats)); @@ -2264,8 +2187,7 @@ static inline void update_network(struct ieee80211_network *dst, dst->rates_len = src->rates_len; memcpy(dst->rates_ex, src->rates_ex, src->rates_ex_len); dst->rates_ex_len = src->rates_ex_len; - if (src->ssid_len > 0) - { + if (src->ssid_len > 0) { memset(dst->ssid, 0, dst->ssid_len); dst->ssid_len = src->ssid_len; memcpy(dst->ssid, src->ssid, src->ssid_len); @@ -2274,8 +2196,7 @@ static inline void update_network(struct ieee80211_network *dst, dst->flags = src->flags; dst->time_stamp[0] = src->time_stamp[0]; dst->time_stamp[1] = src->time_stamp[1]; - if (src->flags & NETWORK_HAS_ERP_VALUE) - { + if (src->flags & NETWORK_HAS_ERP_VALUE) { dst->erp_value = src->erp_value; dst->berp_info_valid = src->berp_info_valid = true; } @@ -2290,10 +2211,10 @@ static inline void update_network(struct ieee80211_network *dst, dst->bssht.bdSupportHT = src->bssht.bdSupportHT; dst->bssht.bdRT2RTAggregation = src->bssht.bdRT2RTAggregation; - dst->bssht.bdHTCapLen= src->bssht.bdHTCapLen; - memcpy(dst->bssht.bdHTCapBuf,src->bssht.bdHTCapBuf,src->bssht.bdHTCapLen); - dst->bssht.bdHTInfoLen= src->bssht.bdHTInfoLen; - memcpy(dst->bssht.bdHTInfoBuf,src->bssht.bdHTInfoBuf,src->bssht.bdHTInfoLen); + dst->bssht.bdHTCapLen = src->bssht.bdHTCapLen; + memcpy(dst->bssht.bdHTCapBuf, src->bssht.bdHTCapBuf, src->bssht.bdHTCapLen); + dst->bssht.bdHTInfoLen = src->bssht.bdHTInfoLen; + memcpy(dst->bssht.bdHTInfoBuf, src->bssht.bdHTInfoBuf, src->bssht.bdHTInfoLen); dst->bssht.bdHTSpecVer = src->bssht.bdHTSpecVer; dst->bssht.bdRT2RTLongSlotTime = src->bssht.bdRT2RTLongSlotTime; dst->broadcom_cap_exist = src->broadcom_cap_exist; @@ -2312,7 +2233,7 @@ static inline void update_network(struct ieee80211_network *dst, qos_active = dst->qos_data.active; //old_param = dst->qos_data.old_param_count; old_param = dst->qos_data.param_count; - if(dst->flags & NETWORK_HAS_QOS_MASK) + if (dst->flags & NETWORK_HAS_QOS_MASK) memcpy(&dst->qos_data, &src->qos_data, sizeof(struct ieee80211_qos_data)); else { @@ -2322,7 +2243,7 @@ static inline void update_network(struct ieee80211_network *dst, if (dst->qos_data.supported == 1) { dst->QoS_Enable = 1; - if(dst->ssid_len) + if (dst->ssid_len) IEEE80211_DEBUG_QOS ("QoS the network %s is QoS supported\n", dst->ssid); @@ -2335,11 +2256,11 @@ static inline void update_network(struct ieee80211_network *dst, /* dst->last_associate is not overwritten */ dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame. - if (src->wmm_param[0].aci_aifsn|| \ - src->wmm_param[1].aci_aifsn|| \ - src->wmm_param[2].aci_aifsn|| \ + if (src->wmm_param[0].aci_aifsn || \ + src->wmm_param[1].aci_aifsn || \ + src->wmm_param[2].aci_aifsn || \ src->wmm_param[3].aci_aifsn) { - memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN); + memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN); } //dst->QoS_Enable = src->QoS_Enable; #ifdef THOMAS_TURBO @@ -2429,46 +2350,34 @@ static inline void ieee80211_process_probe_response( if (!is_legal_channel(ieee, network->channel)) goto out; - if (ieee->bGlobalDomain) - { - if (fc == IEEE80211_STYPE_PROBE_RESP) - { - // Case 1: Country code - if(IS_COUNTRY_IE_VALID(ieee) ) - { + if (ieee->bGlobalDomain) { + if (fc == IEEE80211_STYPE_PROBE_RESP) { + if (IS_COUNTRY_IE_VALID(ieee)) { + // Case 1: Country code if (!is_legal_channel(ieee, network->channel)) { - printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network->channel); + netdev_warn(ieee->dev, "GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network->channel); goto out; } - } - // Case 2: No any country code. - else - { + } else { + // Case 2: No any country code. // Filter over channel ch12~14 - if (network->channel > 11) - { - printk("GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network->channel); + if (network->channel > 11) { + netdev_warn(ieee->dev, "GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network->channel); goto out; } } - } - else - { - // Case 1: Country code - if(IS_COUNTRY_IE_VALID(ieee) ) - { + } else { + if (IS_COUNTRY_IE_VALID(ieee)) { + // Case 1: Country code if (!is_legal_channel(ieee, network->channel)) { - printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n",network->channel); + netdev_warn(ieee->dev, "GetScanInfo(): For Country code, filter beacon at channel(%d).\n", network->channel); goto out; } - } - // Case 2: No any country code. - else - { + } else { + // Case 2: No any country code. // Filter over channel ch12~14 - if (network->channel > 14) - { - printk("GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n",network->channel); + if (network->channel > 14) { + netdev_warn(ieee->dev, "GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n", network->channel); goto out; } } @@ -2490,19 +2399,17 @@ static inline void ieee80211_process_probe_response( if (is_same_network(&ieee->current_network, network, ieee)) { update_network(&ieee->current_network, network); if ((ieee->current_network.mode == IEEE_N_24G || ieee->current_network.mode == IEEE_G) - && ieee->current_network.berp_info_valid){ - if(ieee->current_network.erp_value& ERP_UseProtection) - ieee->current_network.buseprotection = true; - else - ieee->current_network.buseprotection = false; + && ieee->current_network.berp_info_valid){ + if (ieee->current_network.erp_value & ERP_UseProtection) + ieee->current_network.buseprotection = true; + else + ieee->current_network.buseprotection = false; } - if(is_beacon(beacon->header.frame_ctl)) - { - if(ieee->state == IEEE80211_LINKED) + if (is_beacon(beacon->header.frame_ctl)) { + if (ieee->state == IEEE80211_LINKED) ieee->LinkDetectInfo.NumRecvBcnInPeriod++; - } - else //hidden AP - network->flags = (~NETWORK_EMPTY_ESSID & network->flags)|(NETWORK_EMPTY_ESSID & ieee->current_network.flags); + } else //hidden AP + network->flags = (~NETWORK_EMPTY_ESSID & network->flags) | (NETWORK_EMPTY_ESSID & ieee->current_network.flags); } list_for_each_entry(target, &ieee->network_list, list) { @@ -2543,8 +2450,8 @@ static inline void ieee80211_process_probe_response( #endif memcpy(target, network, sizeof(*target)); list_add_tail(&target->list, &ieee->network_list); - if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) - ieee80211_softmac_new_net(ieee,network); + if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) + ieee80211_softmac_new_net(ieee, network); } else { IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n", escape_essid(target->ssid, @@ -2559,26 +2466,26 @@ static inline void ieee80211_process_probe_response( */ renew = !time_after(target->last_scanned + ieee->scan_age, jiffies); //YJ,add,080819,for hidden ap - if(is_beacon(beacon->header.frame_ctl) == 0) - network->flags = (~NETWORK_EMPTY_ESSID & network->flags)|(NETWORK_EMPTY_ESSID & target->flags); + if (is_beacon(beacon->header.frame_ctl) == 0) + network->flags = (~NETWORK_EMPTY_ESSID & network->flags) | (NETWORK_EMPTY_ESSID & target->flags); //if(strncmp(network->ssid, "linksys-c",9) == 0) // printk("====>2 network->ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network->ssid, network->flags, target->ssid, target->flags); - if(((network->flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \ + if (((network->flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \ && (((network->ssid_len > 0) && (strncmp(target->ssid, network->ssid, network->ssid_len)))\ - ||((ieee->current_network.ssid_len == network->ssid_len) && (strncmp(ieee->current_network.ssid, network->ssid, network->ssid_len) == 0) && (ieee->state == IEEE80211_NOLINK)))) + || ((ieee->current_network.ssid_len == network->ssid_len) && (strncmp(ieee->current_network.ssid, network->ssid, network->ssid_len) == 0) && (ieee->state == IEEE80211_NOLINK)))) renew = 1; //YJ,add,080819,for hidden ap,end update_network(target, network); - if(renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)) - ieee80211_softmac_new_net(ieee,network); + if (renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)) + ieee80211_softmac_new_net(ieee, network); } spin_unlock_irqrestore(&ieee->lock, flags); if (is_beacon(beacon->header.frame_ctl) && is_same_network(&ieee->current_network, network, ieee) && \ (ieee->state == IEEE80211_LINKED)) { if (ieee->handle_beacon) - ieee->handle_beacon(ieee->dev,beacon,&ieee->current_network); + ieee->handle_beacon(ieee->dev, beacon, &ieee->current_network); } out: diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c index e0da0900a4f7..90692db81b71 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c @@ -743,7 +743,6 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d 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); @@ -1684,8 +1683,9 @@ static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, return 1; } -static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) +static inline void ieee80211_sta_ps(unsigned long data) { + struct ieee80211_device *ieee = (struct ieee80211_device *)data; u32 th, tl; short sleep; @@ -2332,7 +2332,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee) /* ensure no-one start an associating process (thus setting * the ieee->state to ieee80211_ASSOCIATING) while we - * have just cheked it and we are going to enable scan. + * have just checked it and we are going to enable scan. * The ieee80211_new_net function is always called with * lock held (from both ieee80211_softmac_check_all_nets and * the rx path), so we cannot be in the middle of such function @@ -2594,9 +2594,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) spin_lock_init(&ieee->mgmt_tx_lock); spin_lock_init(&ieee->beacon_lock); - tasklet_init(&ieee->ps_task, - (void(*)(unsigned long)) ieee80211_sta_ps, - (unsigned long)ieee); + tasklet_init(&ieee->ps_task, ieee80211_sta_ps, (unsigned long)ieee); } void ieee80211_softmac_free(struct ieee80211_device *ieee) diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c index 4a8d16a45fc5..b1baaa18b129 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c @@ -42,8 +42,8 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info /* if setting by freq convert to channel */ if (fwrq->e == 1) { - if ((fwrq->m >= (int) 2.412e8 && - fwrq->m <= (int) 2.487e8)) { + if ((fwrq->m >= (int)2.412e8 && + fwrq->m <= (int)2.487e8)) { int f = fwrq->m / 100000; int c = 0; @@ -92,7 +92,7 @@ int ieee80211_wx_get_freq(struct ieee80211_device *ieee, if (ieee->current_network.channel == 0) return -1; /* NM 0.7.0 will not accept channel any more. */ - fwrq->m = ieee80211_wlan_frequencies[ieee->current_network.channel-1] * 100000; + fwrq->m = ieee80211_wlan_frequencies[ieee->current_network.channel - 1] * 100000; fwrq->e = 1; /* fwrq->m = ieee->current_network.channel; */ /* fwrq->e = 0; */ @@ -220,7 +220,7 @@ int ieee80211_wx_set_rate(struct ieee80211_device *ieee, u32 target_rate = wrqu->bitrate.value; - ieee->rate = target_rate/100000; + ieee->rate = target_rate / 100000; /* FIXME: we might want to limit rate also in management protocols. */ return 0; } @@ -415,9 +415,9 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee, if (wrqu->essid.flags && wrqu->essid.length) { /* first flush current network.ssid */ - len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE; - strncpy(ieee->current_network.ssid, extra, len+1); - ieee->current_network.ssid_len = len+1; + len = ((wrqu->essid.length - 1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length - 1) : IW_ESSID_MAX_SIZE; + strncpy(ieee->current_network.ssid, extra, len + 1); + ieee->current_network.ssid_len = len + 1; ieee->ssid_set = 1; } else { ieee->ssid_set = 0; diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c index fc6eb97801e1..f0b6b8372f91 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c @@ -214,7 +214,8 @@ int ieee80211_encrypt_fragment( } -void ieee80211_txb_free(struct ieee80211_txb *txb) { +void ieee80211_txb_free(struct ieee80211_txb *txb) +{ //int i; if (unlikely(!txb)) return; @@ -293,7 +294,7 @@ static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, struct tx_ts_record *pTxTs = NULL; struct rtl_80211_hdr_1addr *hdr = (struct rtl_80211_hdr_1addr *)skb->data; - if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT) + if (!pHTInfo->bCurrentHTSupport || !pHTInfo->bEnableHT) return; if (!IsQoSDataFrame(skb->data)) return; @@ -301,13 +302,6 @@ static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, if (is_multicast_ether_addr(hdr->addr1)) return; //check packet and mode later -#ifdef TO_DO_LIST - if (pTcb->PacketLength >= 4096) - return; - // For RTL819X, if pairwisekey = wep/tkip, we don't aggrregation. - if (!Adapter->HalFunc.GetNmodeSupportBySecCfgHandler(Adapter)) - return; -#endif if (!ieee->GetNmodeSupportBySecCfg(ieee->dev)) { return; } @@ -333,8 +327,7 @@ static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, } } FORCED_AGG_SETTING: - switch (pHTInfo->ForcedAMPDUMode ) - { + switch (pHTInfo->ForcedAMPDUMode) { case HT_AGG_AUTO: break; @@ -372,7 +365,7 @@ ieee80211_query_HTCapShortGI(struct ieee80211_device *ieee, struct cb_desc *tcb_ tcb_desc->bUseShortGI = false; - if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT) + if (!pHTInfo->bCurrentHTSupport || !pHTInfo->bEnableHT) return; if (pHTInfo->bForcedShortGI) { @@ -380,9 +373,9 @@ ieee80211_query_HTCapShortGI(struct ieee80211_device *ieee, struct cb_desc *tcb_ return; } - if ((pHTInfo->bCurBW40MHz==true) && pHTInfo->bCurShortGI40MHz) + if ((pHTInfo->bCurBW40MHz == true) && pHTInfo->bCurShortGI40MHz) tcb_desc->bUseShortGI = true; - else if ((pHTInfo->bCurBW40MHz==false) && pHTInfo->bCurShortGI20MHz) + else if ((pHTInfo->bCurBW40MHz == false) && pHTInfo->bCurShortGI20MHz) tcb_desc->bUseShortGI = true; } @@ -393,16 +386,16 @@ static void ieee80211_query_BandwidthMode(struct ieee80211_device *ieee, tcb_desc->bPacketBW = false; - if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT) + if (!pHTInfo->bCurrentHTSupport || !pHTInfo->bEnableHT) return; if (tcb_desc->bMulticast || tcb_desc->bBroadcast) return; - if ((tcb_desc->data_rate & 0x80)==0) // If using legacy rate, it shall use 20MHz channel. + if ((tcb_desc->data_rate & 0x80) == 0) // If using legacy rate, it shall use 20MHz channel. return; //BandWidthAutoSwitch is for auto switch to 20 or 40 in long distance - if(pHTInfo->bCurBW40MHz && pHTInfo->bCurTxBW40MHz && !ieee->bandwidth_auto_switch.bforced_tx20Mhz) + if (pHTInfo->bCurBW40MHz && pHTInfo->bCurTxBW40MHz && !ieee->bandwidth_auto_switch.bforced_tx20Mhz) tcb_desc->bPacketBW = true; return; } @@ -418,25 +411,21 @@ static void ieee80211_query_protectionmode(struct ieee80211_device *ieee, tcb_desc->RTSSC = 0; // 20MHz: Don't care; 40MHz: Duplicate. tcb_desc->bRTSBW = false; // RTS frame bandwidth is always 20MHz - if(tcb_desc->bBroadcast || tcb_desc->bMulticast)//only unicast frame will use rts/cts + if (tcb_desc->bBroadcast || tcb_desc->bMulticast) //only unicast frame will use rts/cts return; - if (is_broadcast_ether_addr(skb->data+16)) //check addr3 as infrastructure add3 is DA. + if (is_broadcast_ether_addr(skb->data + 16)) //check addr3 as infrastructure add3 is DA. return; - if (ieee->mode < IEEE_N_24G) //b, g mode - { + if (ieee->mode < IEEE_N_24G) /* b, g mode */ { // (1) RTS_Threshold is compared to the MPDU, not MSDU. // (2) If there are more than one frag in this MSDU, only the first frag uses protection frame. // Other fragments are protected by previous fragment. // So we only need to check the length of first fragment. - if (skb->len > ieee->rts) - { + if (skb->len > ieee->rts) { tcb_desc->bRTSEnable = true; tcb_desc->rts_rate = MGN_24M; - } - else if (ieee->current_network.buseprotection) - { + } else if (ieee->current_network.buseprotection) { // Use CTS-to-SELF in protection mode. tcb_desc->bRTSEnable = true; tcb_desc->bCTSEnable = true; @@ -444,43 +433,35 @@ static void ieee80211_query_protectionmode(struct ieee80211_device *ieee, } //otherwise return; return; - } - else - {// 11n High throughput case. + } else { // 11n High throughput case. PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo; - while (true) - { + while (true) { //check ERP protection - if (ieee->current_network.buseprotection) - {// CTS-to-SELF + if (ieee->current_network.buseprotection) {// CTS-to-SELF tcb_desc->bRTSEnable = true; tcb_desc->bCTSEnable = true; tcb_desc->rts_rate = MGN_24M; break; } //check HT op mode - if(pHTInfo->bCurrentHTSupport && pHTInfo->bEnableHT) - { + if (pHTInfo->bCurrentHTSupport && pHTInfo->bEnableHT) { u8 HTOpMode = pHTInfo->CurrentOpMode; - if((pHTInfo->bCurBW40MHz && (HTOpMode == 2 || HTOpMode == 3)) || - (!pHTInfo->bCurBW40MHz && HTOpMode == 3) ) - { + if ((pHTInfo->bCurBW40MHz && (HTOpMode == 2 || HTOpMode == 3)) || + (!pHTInfo->bCurBW40MHz && HTOpMode == 3)) { tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps. tcb_desc->bRTSEnable = true; break; } } //check rts - if (skb->len > ieee->rts) - { + if (skb->len > ieee->rts) { tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps. tcb_desc->bRTSEnable = true; break; } //to do list: check MIMO power save condition. //check AMPDU aggregation for TXOP - if(tcb_desc->bAMPDUEnable) - { + if (tcb_desc->bAMPDUEnable) { tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps. // According to 8190 design, firmware sends CF-End only if RTS/CTS is enabled. However, it degrads // throughput around 10M, so we disable of this mechanism. 2007.08.03 by Emily @@ -488,8 +469,7 @@ static void ieee80211_query_protectionmode(struct ieee80211_device *ieee, break; } //check IOT action - if(pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF) - { + if (pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF) { tcb_desc->bCTSEnable = true; tcb_desc->rts_rate = MGN_24M; tcb_desc->bRTSEnable = true; @@ -508,7 +488,7 @@ static void ieee80211_query_protectionmode(struct ieee80211_device *ieee, if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE) tcb_desc->bUseShortPreamble = true; if (ieee->mode == IW_MODE_MASTER) - goto NO_PROTECTION; + goto NO_PROTECTION; return; NO_PROTECTION: tcb_desc->bRTSEnable = false; @@ -522,27 +502,12 @@ NO_PROTECTION: static void ieee80211_txrate_selectmode(struct ieee80211_device *ieee, struct cb_desc *tcb_desc) { -#ifdef TO_DO_LIST - if (!IsDataFrame(pFrame)) { - pTcb->bTxDisableRateFallBack = true; - pTcb->bTxUseDriverAssingedRate = true; - pTcb->RATRIndex = 7; - return; - } - - if (pMgntInfo->ForcedDataRate!= 0) { - pTcb->bTxDisableRateFallBack = true; - pTcb->bTxUseDriverAssingedRate = true; - return; - } -#endif if (ieee->bTxDisableRateFallBack) tcb_desc->bTxDisableRateFallBack = true; if (ieee->bTxUseDriverAssingedRate) tcb_desc->bTxUseDriverAssingedRate = true; - if (!tcb_desc->bTxDisableRateFallBack || !tcb_desc->bTxUseDriverAssingedRate) - { + if (!tcb_desc->bTxDisableRateFallBack || !tcb_desc->bTxUseDriverAssingedRate) { if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) tcb_desc->RATRIndex = 0; } @@ -553,11 +518,9 @@ static void ieee80211_query_seqnum(struct ieee80211_device *ieee, { if (is_multicast_ether_addr(dst)) return; - if (IsQoSDataFrame(skb->data)) //we deal qos data only - { + if (IsQoSDataFrame(skb->data)) /* we deal qos data only */ { struct tx_ts_record *pTS = NULL; - if (!GetTs(ieee, (struct ts_common_info **)(&pTS), dst, skb->priority, TX_DIR, true)) - { + if (!GetTs(ieee, (struct ts_common_info **)(&pTS), dst, skb->priority, TX_DIR, true)) { return; } pTS->tx_cur_seq = (pTS->tx_cur_seq + 1) % 4096; @@ -592,7 +555,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) /* If there is no driver handler to take the TXB, dont' bother * creating it... */ - if ((!ieee->hard_start_xmit && !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE))|| + if ((!ieee->hard_start_xmit && !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)) || ((!ieee->softmac_data_hard_start_xmit && (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) { printk(KERN_WARNING "%s: No xmit handler.\n", ieee->dev->name); @@ -631,7 +594,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) /* Save source and destination addresses */ memcpy(&dest, skb->data, ETH_ALEN); - memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN); + memcpy(&src, skb->data + ETH_ALEN, ETH_ALEN); /* Advance the SKB to the start of the payload */ skb_pull(skb, sizeof(struct ethhdr)); @@ -646,7 +609,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) fc = IEEE80211_FTYPE_DATA; //if(ieee->current_network.QoS_Enable) - if(qos_actived) + if (qos_actived) fc |= IEEE80211_STYPE_QOS_DATA; else fc |= IEEE80211_STYPE_DATA; @@ -740,7 +703,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < nr_frags; i++) { skb_frag = txb->fragments[i]; tcb_desc = (struct cb_desc *)(skb_frag->cb + MAX_DEV_ADDR_SIZE); - if(qos_actived){ + if (qos_actived) { skb_frag->priority = skb->priority;//UP2AC(skb->priority); tcb_desc->queue_index = UP2AC(skb->priority); } else { @@ -749,15 +712,13 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) } skb_reserve(skb_frag, ieee->tx_headroom); - if (encrypt){ + if (encrypt) { if (ieee->hwsec_active) tcb_desc->bHwSec = 1; else tcb_desc->bHwSec = 0; skb_reserve(skb_frag, crypt->ops->extra_prefix_len); - } - else - { + } else { tcb_desc->bHwSec = 0; } frag_hdr = skb_put_data(skb_frag, &header, hdr_len); @@ -775,12 +736,11 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) bytes = bytes_last_frag; } //if(ieee->current_network.QoS_Enable) - if(qos_actived) - { + if (qos_actived) { // add 1 only indicate to corresponding seq number control 2006/7/12 - frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[UP2AC(skb->priority)+1]<<4 | i); + frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[UP2AC(skb->priority) + 1] << 4 | i); } else { - frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i); + frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4 | i); } /* Put a SNAP header on the first fragment */ @@ -806,17 +766,16 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) skb_put(skb_frag, 4); } - if(qos_actived) - { - if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF) - ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0; - else - ieee->seq_ctrl[UP2AC(skb->priority) + 1]++; + if (qos_actived) { + if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF) + ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0; + else + ieee->seq_ctrl[UP2AC(skb->priority) + 1]++; } else { - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; + if (ieee->seq_ctrl[0] == 0xFFF) + ieee->seq_ctrl[0] = 0; + else + ieee->seq_ctrl[0]++; } } else { if (unlikely(skb->len < sizeof(struct rtl_80211_hdr_3addr))) { @@ -826,7 +785,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) } txb = ieee80211_alloc_txb(1, skb->len, GFP_ATOMIC); - if(!txb){ + if (!txb) { printk(KERN_WARNING "%s: Could not allocate TXB\n", ieee->dev->name); goto failed; @@ -839,8 +798,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) success: //WB add to fill data tcb_desc here. only first fragment is considered, need to change, and you may remove to other place. - if (txb) - { + if (txb) { struct cb_desc *tcb_desc = (struct cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE); tcb_desc->bTxEnableFwCalcDur = 1; if (is_multicast_ether_addr(header.addr1)) @@ -862,9 +820,9 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&ieee->lock, flags); dev_kfree_skb_any(skb); if (txb) { - if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){ + if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) { ieee80211_softmac_xmit(txb, ieee); - }else{ + } else { if ((*ieee->hard_start_xmit)(txb, dev) == 0) { stats->tx_packets++; stats->tx_bytes += __le16_to_cpu(txb->payload_size); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c index be08cd1d37a7..33c596f9ec96 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c @@ -70,10 +70,10 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, } /* Add the protocol name */ iwe.cmd = SIOCGIWNAME; - for(i=0; i<ARRAY_SIZE(ieee80211_modes); i++) { + for (i = 0; i < ARRAY_SIZE(ieee80211_modes); i++) { if (network->mode & BIT(i)) { - sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size); - pname +=ieee80211_modes[i].mode_size; + sprintf(pname, ieee80211_modes[i].mode_string, ieee80211_modes[i].mode_size); + pname += ieee80211_modes[i].mode_size; } } *pname = '\0'; @@ -109,7 +109,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, /* Add basic and extended rates */ max_rate = 0; p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); + p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); for (i = 0, j = 0; i < network->rates_len; ) { if (j < network->rates_ex_len && ((network->rates_ex[j] & 0x7F) < @@ -119,19 +119,18 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, rate = network->rates[i++] & 0x7F; if (rate > max_rate) max_rate = rate; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), + p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); } for (; j < network->rates_ex_len; j++) { rate = network->rates_ex[j] & 0x7F; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), + p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); if (rate > max_rate) max_rate = rate; } - if (network->mode >= IEEE_N_24G)//add N rate here; - { + if (network->mode >= IEEE_N_24G) /* add N rate here */ { struct ht_capability_ele *ht_cap = NULL; bool is40M = false, isShortGI = false; u8 max_mcs = 0; @@ -139,13 +138,13 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, ht_cap = (struct ht_capability_ele *)&network->bssht.bdHTCapBuf[4]; else ht_cap = (struct ht_capability_ele *)&network->bssht.bdHTCapBuf[0]; - is40M = (ht_cap->ChlWidth)?1:0; - isShortGI = (ht_cap->ChlWidth)? - ((ht_cap->ShortGI40Mhz)?1:0): - ((ht_cap->ShortGI20Mhz)?1:0); + is40M = (ht_cap->ChlWidth) ? 1 : 0; + isShortGI = (ht_cap->ChlWidth) ? + ((ht_cap->ShortGI40Mhz) ? 1 : 0) : + ((ht_cap->ShortGI20Mhz) ? 1 : 0); max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS, MCS_FILTER_ALL); - rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs&0x7f]; + rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs & 0x7f]; if (rate > max_rate) max_rate = rate; } @@ -178,7 +177,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, iwe.u.data.length = p - custom; if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); + start = iwe_stream_add_point(info, start, stop, &iwe, custom); if (ieee->wpa_enabled && network->wpa_ie_len) { char buf[MAX_WPA_IE_LEN * 2 + 30]; @@ -215,11 +214,11 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee, * for given network. */ iwe.cmd = IWEVCUSTOM; p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), + p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100)); iwe.u.data.length = p - custom; if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); + start = iwe_stream_add_point(info, start, stop, &iwe, custom); return start; } @@ -243,7 +242,7 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee, list_for_each_entry(network, &ieee->network_list, list) { i++; - if((stop-ev)<200) { + if ((stop - ev) < 200) { err = -E2BIG; break; } @@ -454,7 +453,7 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee, IEEE80211_DEBUG_WX("GET_ENCODE\n"); - if(ieee->iw_mode == IW_MODE_MONITOR) + if (ieee->iw_mode == IW_MODE_MONITOR) return -1; key = erq->flags & IW_ENCODE_INDEX; @@ -571,7 +570,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, ret = -EINVAL; goto done; } - printk("alg name:%s\n",alg); + printk("alg name:%s\n", alg); ops = try_then_request_module(ieee80211_get_crypto_ops(alg), module); if (!ops) { @@ -688,7 +687,7 @@ int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee, ext->key_len = 0; encoding->flags |= IW_ENCODE_DISABLED; } else { - if (strcmp(crypt->ops->name, "WEP") == 0 ) + if (strcmp(crypt->ops->name, "WEP") == 0) ext->alg = IW_ENCODE_ALG_WEP; else if (strcmp(crypt->ops->name, "TKIP")) ext->alg = IW_ENCODE_ALG_TKIP; @@ -712,7 +711,7 @@ int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct iw_mlme *mlme = (struct iw_mlme *) extra; + struct iw_mlme *mlme = (struct iw_mlme *)extra; switch (mlme->cmd) { case IW_MLME_DEAUTH: case IW_MLME_DISASSOC: @@ -765,7 +764,7 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee, break; case IW_AUTH_WPA_ENABLED: - ieee->wpa_enabled = (data->value)?1:0; + ieee->wpa_enabled = (data->value) ? 1 : 0; break; case IW_AUTH_RX_UNENCRYPTED_EAPOL: @@ -785,14 +784,14 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len) { u8 *buf; - if (len>MAX_WPA_IE_LEN || (len && !ie)) { - // printk("return error out, len:%d\n", len); - return -EINVAL; + if (len > MAX_WPA_IE_LEN || (len && !ie)) { + //printk("return error out, len:%d\n", len); + return -EINVAL; } if (len) { - if (len != ie[1]+2) { + if (len != ie[1] + 2) { printk("len:%zu, ie:%d\n", len, ie[1]); return -EINVAL; } diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c index 53869b3c985c..379a2ccf4d9f 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c @@ -162,7 +162,7 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, s tag += 2; } - IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len); + IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_BA, skb->data, skb->len); return skb; //return NULL; } @@ -229,7 +229,7 @@ static struct sk_buff *ieee80211_DELBA( put_unaligned_le16(ReasonCode, tag); tag += 2; - IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len); + IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_BA, skb->data, skb->len); if (net_ratelimit()) IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "<=====%s()\n", __func__); @@ -331,9 +331,9 @@ int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb) return -1; } - IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len); + IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_BA, skb->data, skb->len); - req = (struct rtl_80211_hdr_3addr *) skb->data; + req = (struct rtl_80211_hdr_3addr *)skb->data; tag = (u8 *)req; dst = &req->addr2[0]; tag += sizeof(struct rtl_80211_hdr_3addr); @@ -556,7 +556,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb) return -1; } - IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len); + IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_BA, skb->data, skb->len); delba = (struct rtl_80211_hdr_3addr *)skb->data; dst = &delba->addr2[0]; pDelBaParamSet = (union delba_param_set *)&delba->payload[2]; @@ -643,7 +643,7 @@ TsInitDelBA(struct ieee80211_device *ieee, struct ts_common_info *pTsCommonInfo, ieee80211_send_DELBA( ieee, pTsCommonInfo->addr, - (pTxTs->tx_admitted_ba_record.valid)?(&pTxTs->tx_admitted_ba_record):(&pTxTs->tx_pending_ba_record), + (pTxTs->tx_admitted_ba_record.valid) ? (&pTxTs->tx_admitted_ba_record) : (&pTxTs->tx_pending_ba_record), TxRxSelect, DELBA_REASON_END_BA); } else if (TxRxSelect == RX_DIR) { diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h index b7769bca9740..79346a00af09 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HT.h @@ -253,10 +253,10 @@ extern u8 MCS_FILTER_1SS[16]; /* 2007/07/12 MH We only define legacy and HT wireless mode now. */ #define LEGACY_WIRELESS_MODE IEEE_MODE_MASK -#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \ - ((WirelessMode & (LEGACY_WIRELESS_MODE)) != 0) ?\ - (LegacyRate) :\ - (PICK_RATE(LegacyRate, HTRate)) +#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \ + ((WirelessMode & (LEGACY_WIRELESS_MODE)) != 0) ? \ + (LegacyRate) : \ + (PICK_RATE(LegacyRate, HTRate)) // MCS Bw 40 {1~7, 12~15,32} #define RATE_ADPT_1SS_MASK 0xFF @@ -270,11 +270,10 @@ typedef enum _HT_AGGRE_SIZE { HT_AGG_SIZE_16K = 1, HT_AGG_SIZE_32K = 2, HT_AGG_SIZE_64K = 3, -}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E; +} HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E; /* Indicate different AP vendor for IOT issue */ -typedef enum _HT_IOT_PEER -{ +typedef enum _HT_IOT_PEER { HT_IOT_PEER_UNKNOWN = 0, HT_IOT_PEER_REALTEK = 1, HT_IOT_PEER_BROADCOM = 2, @@ -282,7 +281,7 @@ typedef enum _HT_IOT_PEER HT_IOT_PEER_ATHEROS = 4, HT_IOT_PEER_CISCO = 5, HT_IOT_PEER_MAX = 6 -}HT_IOT_PEER_E, *PHTIOT_PEER_E; +} HT_IOT_PEER_E, *PHTIOT_PEER_E; /* * IOT Action for different AP @@ -298,6 +297,6 @@ typedef enum _HT_IOT_ACTION { HT_IOT_ACT_CDD_FSYNC = 0x00000080, HT_IOT_ACT_PURE_N_MODE = 0x00000100, HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200, -}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E; +} HT_IOT_ACTION_E, *PHT_IOT_ACTION_E; #endif //_RTL819XU_HTTYPE_H_ diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c index c73a8058cf87..dba3f2db9f48 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c @@ -93,10 +93,6 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) ieee->bTxDisableRateFallBack = 0; ieee->bTxUseDriverAssingedRate = 0; -#ifdef TO_DO_LIST - // 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 diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c index 59d179ae7ad2..5cee1031a27c 100644 --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c @@ -105,7 +105,7 @@ static void ResetTsCommonInfo(struct ts_common_info *pTsCommonInfo) { 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); + memset(&pTsCommonInfo->t_class, 0, sizeof(union qos_tclas) * TCLAS_NUM); pTsCommonInfo->t_clas_proc = 0; pTsCommonInfo->t_clas_num = 0; } @@ -180,14 +180,12 @@ void TSInitialize(struct ieee80211_device *ieee) } // Initialize unused Rx Reorder List. INIT_LIST_HEAD(&ieee->RxReorder_Unused_List); -//#ifdef TO_DO_LIST for (count = 0; count < REORDER_ENTRY_NUM; count++) { list_add_tail(&pRxReorderEntry->List, &ieee->RxReorder_Unused_List); - if (count == (REORDER_ENTRY_NUM-1)) + if (count == (REORDER_ENTRY_NUM - 1)) break; - pRxReorderEntry = &ieee->RxReorderEntry[count+1]; + pRxReorderEntry = &ieee->RxReorderEntry[count + 1]; } -//#endif } static void AdmitTS(struct ieee80211_device *ieee, @@ -259,7 +257,7 @@ static struct ts_common_info *SearchAdmitTRStream(struct ieee80211_device *ieee, } if (&pRet->list != psearch_list) - return pRet ; + return pRet; else return NULL; } @@ -367,8 +365,8 @@ bool GetTs( (&ieee->Rx_TS_Admit_List); enum direction_value Dir = (ieee->iw_mode == IW_MODE_MASTER) ? - ((TxRxSelect == TX_DIR)?DIR_DOWN:DIR_UP) : - ((TxRxSelect == TX_DIR)?DIR_UP:DIR_DOWN); + ((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, struct ts_common_info, list); @@ -417,7 +415,6 @@ static void RemoveTsEntry(struct ieee80211_device *ieee, struct ts_common_info * TsInitDelBA(ieee, pTs, TxRxSelect); if (TxRxSelect == RX_DIR) { -//#ifdef TO_DO_LIST struct rx_reorder_entry *pRxReorderEntry; struct rx_ts_record *pRxTS = (struct rx_ts_record *)pTs; if (timer_pending(&pRxTS->rx_pkt_pending_timer)) @@ -445,7 +442,6 @@ static void RemoveTsEntry(struct ieee80211_device *ieee, struct ts_common_info * spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags); } -//#endif } else { struct tx_ts_record *pTxTS = (struct tx_ts_record *)pTs; del_timer_sync(&pTxTS->ts_add_ba_timer); @@ -530,7 +526,7 @@ void TsStartAddBaProcess(struct ieee80211_device *ieee, struct tx_ts_record *pTx jiffies + msecs_to_jiffies(TS_ADDBA_DELAY)); } else { IEEE80211_DEBUG(IEEE80211_DL_BA, "%s: Immediately Start ADDBA now!!\n", __func__); - mod_timer(&pTxTS->ts_add_ba_timer, 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__); diff --git a/drivers/staging/rtl8192u/r8180_93cx6.c b/drivers/staging/rtl8192u/r8180_93cx6.c index de83daa0c9ed..2527cea60e3e 100644 --- a/drivers/staging/rtl8192u/r8180_93cx6.c +++ b/drivers/staging/rtl8192u/r8180_93cx6.c @@ -39,7 +39,6 @@ static void eprom_cs(struct net_device *dev, short bit) udelay(EPROM_DELAY); } - static void eprom_ck_cycle(struct net_device *dev) { u8 cmdreg; @@ -58,7 +57,6 @@ static void eprom_ck_cycle(struct net_device *dev) udelay(EPROM_DELAY); } - static void eprom_w(struct net_device *dev, short bit) { u8 cmdreg; @@ -76,7 +74,6 @@ static void eprom_w(struct net_device *dev, short bit) udelay(EPROM_DELAY); } - static short eprom_r(struct net_device *dev) { u8 bit; @@ -94,7 +91,6 @@ static short eprom_r(struct net_device *dev) return 0; } - static void eprom_send_bits_string(struct net_device *dev, short b[], int len) { int i; @@ -105,7 +101,6 @@ static void eprom_send_bits_string(struct net_device *dev, short b[], int len) } } - int eprom_read(struct net_device *dev, u32 addr) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -119,7 +114,7 @@ int eprom_read(struct net_device *dev, u32 addr) ret = 0; /* enable EPROM programming */ write_nic_byte_E(dev, EPROM_CMD, - (EPROM_CMD_PROGRAM<<EPROM_CMD_OPERATING_MODE_SHIFT)); + (EPROM_CMD_PROGRAM << EPROM_CMD_OPERATING_MODE_SHIFT)); force_pci_posting(dev); udelay(EPROM_DELAY); @@ -162,7 +157,7 @@ int eprom_read(struct net_device *dev, u32 addr) if (err < 0) return err; - ret |= err<<(15-i); + ret |= err << (15 - i); } eprom_cs(dev, 0); @@ -170,6 +165,6 @@ int eprom_read(struct net_device *dev, u32 addr) /* disable EPROM programming */ write_nic_byte_E(dev, EPROM_CMD, - (EPROM_CMD_NORMAL<<EPROM_CMD_OPERATING_MODE_SHIFT)); + (EPROM_CMD_NORMAL << EPROM_CMD_OPERATING_MODE_SHIFT)); return ret; } diff --git a/drivers/staging/rtl8192u/r8190_rtl8256.c b/drivers/staging/rtl8192u/r8190_rtl8256.c index 92de92a3325a..63e0f7b1b852 100644 --- a/drivers/staging/rtl8192u/r8190_rtl8256.c +++ b/drivers/staging/rtl8192u/r8190_rtl8256.c @@ -42,9 +42,9 @@ void phy_set_rf8256_bandwidth(struct net_device *dev, enum ht_channel_width Band switch (Bandwidth) { case HT_CHANNEL_WIDTH_20: - if (priv->card_8192_version == VERSION_819XU_A - || priv->card_8192_version - == VERSION_819XU_B) { /* 8256 D-cut, E-cut, xiong: consider it later! */ + if (priv->card_8192_version == VERSION_819XU_A || + priv->card_8192_version == VERSION_819XU_B) { + /* 8256 D-cut, E-cut, xiong: consider it later! */ rtl8192_phy_SetRFReg(dev, (enum rf90_radio_path_e)eRFPath, 0x0b, bMask12Bits, 0x100); /* phy para:1ba */ @@ -79,10 +79,10 @@ void phy_set_rf8256_bandwidth(struct net_device *dev, enum ht_channel_width Band default: RT_TRACE(COMP_ERR, "phy_set_rf8256_bandwidth(): unknown Bandwidth: %#X\n", Bandwidth); break; - } } } + /*-------------------------------------------------------------------------- * Overview: Interface to config 8256 * Input: struct net_device* dev @@ -101,6 +101,7 @@ void phy_rf8256_config(struct net_device *dev) /* Config BB and RF */ phy_rf8256_config_para_file(dev); } + /*-------------------------------------------------------------------------- * Overview: Interface to config 8256 * Input: struct net_device* dev @@ -137,12 +138,12 @@ static void phy_rf8256_config_para_file(struct net_device *dev) break; case RF90_PATH_B: case RF90_PATH_D: - u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16); + u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV << 16); break; } /*----Set RF_ENV enable----*/ - rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1); + rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV << 16, 0x1); /*----Set RF_ENV output high----*/ rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1); @@ -151,7 +152,7 @@ static void phy_rf8256_config_para_file(struct net_device *dev) rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); /* Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258 */ rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0); /* Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ??? */ - rtl8192_phy_SetRFReg(dev, (enum rf90_radio_path_e) eRFPath, 0x0, bMask12Bits, 0xbf); + rtl8192_phy_SetRFReg(dev, (enum rf90_radio_path_e)eRFPath, 0x0, bMask12Bits, 0xbf); /* Check RF block (for FPGA platform only)---- * TODO: this function should be removed on ASIC , Emily 2007.2.2 @@ -207,7 +208,7 @@ static void phy_rf8256_config_para_file(struct net_device *dev) break; case RF90_PATH_B: case RF90_PATH_D: - rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue); + rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV << 16, u4RegValue); break; } @@ -215,7 +216,6 @@ static void phy_rf8256_config_para_file(struct net_device *dev) RT_TRACE(COMP_ERR, "phy_rf8256_config_para_file():Radio[%d] Fail!!", eRFPath); goto phy_RF8256_Config_ParaFile_Fail; } - } RT_TRACE(COMP_PHY, "PHY Initialization Success\n"); @@ -225,11 +225,11 @@ phy_RF8256_Config_ParaFile_Fail: RT_TRACE(COMP_ERR, "PHY Initialization failed\n"); } - void phy_set_rf8256_cck_tx_power(struct net_device *dev, u8 powerlevel) { u32 TxAGC = 0; struct r8192_priv *priv = ieee80211_priv(dev); + TxAGC = powerlevel; if (priv->bDynamicTxLowPower) { @@ -244,7 +244,6 @@ void phy_set_rf8256_cck_tx_power(struct net_device *dev, u8 powerlevel) rtl8192_setBBreg(dev, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC); } - void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -255,16 +254,16 @@ void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel) u8 byte0, byte1, byte2, byte3; powerBase0 = powerlevel + priv->TxPowerDiff; /* OFDM rates */ - powerBase0 = (powerBase0<<24) | (powerBase0<<16) | (powerBase0<<8) | powerBase0; + powerBase0 = (powerBase0 << 24) | (powerBase0 << 16) | (powerBase0 << 8) | powerBase0; powerBase1 = powerlevel; /* MCS rates */ - powerBase1 = (powerBase1<<24) | (powerBase1<<16) | (powerBase1<<8) | powerBase1; + powerBase1 = (powerBase1 << 24) | (powerBase1 << 16) | (powerBase1 << 8) | powerBase1; for (index = 0; index < 6; index++) { - writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index < 2)?powerBase0:powerBase1); + writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index < 2) ? powerBase0 : powerBase1); byte0 = (u8)(writeVal & 0x7f); - byte1 = (u8)((writeVal & 0x7f00)>>8); - byte2 = (u8)((writeVal & 0x7f0000)>>16); - byte3 = (u8)((writeVal & 0x7f000000)>>24); + byte1 = (u8)((writeVal & 0x7f00) >> 8); + byte2 = (u8)((writeVal & 0x7f0000) >> 16); + byte3 = (u8)((writeVal & 0x7f000000) >> 24); if (byte0 > 0x24) /* Max power index = 0x24 */ @@ -278,7 +277,7 @@ void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel) /* for tx power track */ if (index == 3) { - writeVal_tmp = (byte3<<24) | (byte2<<16) | (byte1<<8) | byte0; + writeVal_tmp = (byte3 << 24) | (byte2 << 16) | (byte1 << 8) | byte0; priv->Pwr_Track = writeVal_tmp; } @@ -288,10 +287,9 @@ void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel) */ writeVal = 0x03030303; } else { - writeVal = (byte3<<24) | (byte2<<16) | (byte1<<8) | byte0; - } - rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal); + writeVal = (byte3 << 24) | (byte2 << 16) | (byte1 << 8) | byte0; + } + rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal); } return; - } diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index fe1f279ca368..89dd1fb0b38d 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -60,7 +60,7 @@ double __extendsfdf2(float a) #include <linux/seq_file.h> /* FIXME: check if 2.6.7 is ok */ -#include "dot11d.h" +#include "ieee80211/dot11d.h" /* set here to open your trace code. */ u32 rt_global_debug_component = COMP_DOWN | COMP_SEC | @@ -98,8 +98,6 @@ static char *ifname = "wlan%d"; static int hwwep = 1; /* default use hw. set 0 to use software security */ static int channels = 0x3fff; - - module_param(ifname, charp, 0644); module_param(hwwep, int, 0644); module_param(channels, int, 0644); @@ -112,7 +110,6 @@ static int rtl8192_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); static void rtl8192_usb_disconnect(struct usb_interface *intf); - static struct usb_driver rtl8192_usb_driver = { .name = RTL819XU_MODULE_NAME, /* Driver name */ .id_table = rtl8192_usb_id_tbl, /* PCI_ID table */ @@ -122,7 +119,6 @@ static struct usb_driver rtl8192_usb_driver = { .resume = NULL, /* PM resume fn */ }; - struct CHANNEL_LIST { u8 Channel[32]; u8 Len; @@ -207,9 +203,6 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv *priv) } } - - - static void CamResetAllEntry(struct net_device *dev) { u32 ulcommand = 0; @@ -297,7 +290,6 @@ int write_nic_byte(struct net_device *dev, int indx, u8 data) return 0; } - int write_nic_word(struct net_device *dev, int indx, u16 data) { int status; @@ -324,7 +316,6 @@ int write_nic_word(struct net_device *dev, int indx, u16 data) return 0; } - int write_nic_dword(struct net_device *dev, int indx, u32 data) { int status; @@ -343,7 +334,6 @@ int write_nic_dword(struct net_device *dev, int indx, u32 data) usbdata, 4, HZ / 2); kfree(usbdata); - if (status < 0) { netdev_err(dev, "%s TimeOut! status: %d\n", __func__, status); return status; @@ -352,8 +342,6 @@ int write_nic_dword(struct net_device *dev, int indx, u32 data) return 0; } - - int read_nic_byte(struct net_device *dev, int indx, u8 *data) { int status; @@ -379,8 +367,6 @@ int read_nic_byte(struct net_device *dev, int indx, u8 *data) return 0; } - - int read_nic_word(struct net_device *dev, int indx, u16 *data) { int status; @@ -628,13 +614,13 @@ static void rtl8192_proc_init_one(struct net_device *dev) return; proc_create_single("stats-rx", S_IFREG | S_IRUGO, dir, - proc_get_stats_rx); + proc_get_stats_rx); proc_create_single("stats-tx", S_IFREG | S_IRUGO, dir, - proc_get_stats_tx); + proc_get_stats_tx); proc_create_single("stats-ap", S_IFREG | S_IRUGO, dir, - proc_get_stats_ap); + proc_get_stats_ap); proc_create_single("registers", S_IFREG | S_IRUGO, dir, - proc_get_registers); + proc_get_registers); } static void rtl8192_proc_remove_one(struct net_device *dev) @@ -654,7 +640,7 @@ short check_nic_enough_desc(struct net_device *dev, int queue_index) return (used < MAX_TX_URB); } -static void tx_timeout(struct net_device *dev) +static void tx_timeout(struct net_device *dev, unsigned int txqueue) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -788,7 +774,6 @@ void rtl8192_set_rxconf(struct net_device *dev) rxconf = rxconf | RCR_CBSSID; } - if (priv->ieee80211->iw_mode == IW_MODE_MONITOR) { rxconf = rxconf | RCR_AICV; rxconf = rxconf | RCR_APWRMGT; @@ -797,7 +782,6 @@ void rtl8192_set_rxconf(struct net_device *dev) if (priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR) rxconf = rxconf | RCR_ACRC32; - rxconf = rxconf & ~RX_FIFO_THRESHOLD_MASK; rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE << RX_FIFO_THRESHOLD_SHIFT); rxconf = rxconf & ~MAX_RX_DMA_MASK; @@ -901,13 +885,11 @@ static u32 rtl819xusb_rx_command_packet(struct net_device *dev, return status; } - static void rtl8192_data_hard_stop(struct net_device *dev) { /* FIXME !! */ } - static void rtl8192_data_hard_resume(struct net_device *dev) { /* FIXME !! */ @@ -951,7 +933,6 @@ static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); u8 queue_index = tcb_desc->queue_index; - spin_lock_irqsave(&priv->tx_lock, flags); memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev)); @@ -1123,7 +1104,6 @@ static void rtl8192_config_rate(struct net_device *dev, u16 *rate_config) } } - #define SHORT_SLOT_TIME 9 #define NON_SHORT_SLOT_TIME 20 @@ -1188,7 +1168,6 @@ static void rtl8192_net_update(struct net_device *dev) */ void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate) { - } short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb) @@ -1232,6 +1211,8 @@ short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb) return 0; DMESGE("Error TX CMD URB, error %d", status); + dev_kfree_skb(skb); + usb_free_urb(tx_urb); return -1; } @@ -1389,7 +1370,6 @@ static u8 MRateToHwRate8190Pci(u8 rate) return ret; } - static u8 QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc) { u8 tmp_Short; @@ -1422,7 +1402,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb) (struct tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN); struct usb_device *udev = priv->udev; int pend; - int status; + int status, rt = -1; struct urb *tx_urb = NULL, *tx_urb_zero = NULL; unsigned int idx_pipe; @@ -1566,8 +1546,10 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb) } if (bSend0Byte) { tx_urb_zero = usb_alloc_urb(0, GFP_ATOMIC); - if (!tx_urb_zero) - return -ENOMEM; + if (!tx_urb_zero) { + rt = -ENOMEM; + goto error; + } usb_fill_bulk_urb(tx_urb_zero, udev, usb_sndbulkpipe(udev, idx_pipe), &zero, 0, tx_zero_isr, dev); @@ -1577,7 +1559,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb) "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status); - return -1; + goto error; } } netif_trans_update(dev); @@ -1588,7 +1570,12 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb) RT_TRACE(COMP_ERR, "Error TX URB %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status); - return -1; + +error: + dev_kfree_skb_any(skb); + usb_free_urb(tx_urb); + usb_free_urb(tx_urb_zero); + return rt; } static short rtl8192_usb_initendpoints(struct net_device *dev) @@ -1742,7 +1729,6 @@ static const struct ieee80211_qos_parameters def_qos_parameters = { {0, 0, 0, 0} /* tx_op_limit */ }; - static void rtl8192_update_beacon(struct work_struct *work) { struct r8192_priv *priv = container_of(work, struct r8192_priv, @@ -1913,15 +1899,12 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv, if (set_qos_param == 1) schedule_work(&priv->qos_activate); - return 0; } - -static int rtl8192_handle_assoc_response( - struct net_device *dev, - struct ieee80211_assoc_response_frame *resp, - struct ieee80211_network *network) +static int rtl8192_handle_assoc_response(struct net_device *dev, + struct ieee80211_assoc_response_frame *resp, + struct ieee80211_network *network) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -1929,7 +1912,6 @@ static int rtl8192_handle_assoc_response( return 0; } - static void rtl8192_update_ratr_table(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -2076,14 +2058,6 @@ static void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode) wireless_mode = WIRELESS_MODE_B; } } -#ifdef TO_DO_LIST - /* TODO: this function doesn't work well at this time, - * we should wait for FPGA - */ - ActUpdateChannelAccessSetting( - pAdapter, pHalData->CurrentWirelessMode, - &pAdapter->MgntInfo.Info8185.ChannelAccessSetting); -#endif priv->ieee80211->mode = wireless_mode; if (wireless_mode == WIRELESS_MODE_N_24G || @@ -2096,7 +2070,7 @@ static void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode) } /* init priv variables here. only non_zero value should be initialized here. */ -static void rtl8192_init_priv_variable(struct net_device *dev) +static int rtl8192_init_priv_variable(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); u8 i; @@ -2159,12 +2133,6 @@ static void rtl8192_init_priv_variable(struct net_device *dev) priv->ieee80211->InitialGainHandler = InitialGain819xUsb; priv->card_type = USB; -#ifdef TO_DO_LIST - if (Adapter->bInHctTest) { - pHalData->ShortRetryLimit = 7; - pHalData->LongRetryLimit = 7; - } -#endif priv->ShortRetryLimit = 0x30; priv->LongRetryLimit = 0x30; priv->EarlyRxThreshold = 7; @@ -2180,34 +2148,6 @@ static void rtl8192_init_priv_variable(struct net_device *dev) * TRUE: SW provides them */ (false ? TCR_SAT : 0); -#ifdef TO_DO_LIST - if (Adapter->bInHctTest) - pHalData->ReceiveConfig = - pHalData->CSMethod | - /* accept management/data */ - RCR_AMF | RCR_ADF | - /* accept control frame for SW - * AP needs PS-poll - */ - RCR_ACF | - /* accept BC/MC/UC */ - RCR_AB | RCR_AM | RCR_APM | - /* accept ICV/CRC error - * packet - */ - RCR_AICV | RCR_ACRC32 | - /* Max DMA Burst Size per Tx - * DMA Burst, 7: unlimited. - */ - ((u32)7 << RCR_MXDMA_OFFSET) | - /* Rx FIFO Threshold, - * 7: No Rx threshold. - */ - (pHalData->EarlyRxThreshold << RCR_FIFO_OFFSET) | - (pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt : 0); - else - -#endif priv->ReceiveConfig = /* accept management/data */ RCR_AMF | RCR_ADF | @@ -2223,6 +2163,8 @@ static void rtl8192_init_priv_variable(struct net_device *dev) priv->AcmControl = 0; priv->pFirmware = kzalloc(sizeof(rt_firmware), GFP_KERNEL); + if (!priv->pFirmware) + return -ENOMEM; /* rx related queue */ skb_queue_head_init(&priv->rx_queue); @@ -2236,6 +2178,8 @@ static void rtl8192_init_priv_variable(struct net_device *dev) for (i = 0; i < MAX_QUEUE_SIZE; i++) skb_queue_head_init(&priv->ieee80211->skb_drv_aggQ[i]); priv->rf_set_chan = rtl8192_phy_SwChnl; + + return 0; } /* init lock here */ @@ -2249,14 +2193,13 @@ static void rtl8192_init_priv_lock(struct r8192_priv *priv) static void rtl819x_watchdog_wqcallback(struct work_struct *work); -static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv); +static void rtl8192_irq_rx_tasklet(unsigned long data); /* init tasklet and wait_queue here. only 2.6 above kernel is considered */ #define DRV_NAME "wlan0" static void rtl8192_init_priv_task(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); - INIT_WORK(&priv->reset_wq, rtl8192_restart); INIT_DELAYED_WORK(&priv->watch_dog_wq, @@ -2271,8 +2214,7 @@ static void rtl8192_init_priv_task(struct net_device *dev) InitialGainOperateWorkItemCallBack); INIT_WORK(&priv->qos_activate, rtl8192_qos_activate); - tasklet_init(&priv->irq_rx_tasklet, - (void(*)(unsigned long))rtl8192_irq_rx_tasklet, + tasklet_init(&priv->irq_rx_tasklet, rtl8192_irq_rx_tasklet, (unsigned long)priv); } @@ -2553,7 +2495,6 @@ static int rtl8192_read_eeprom_info(struct net_device *dev) break; } - if (priv->rf_type == RF_1T2R) RT_TRACE(COMP_EPROM, "\n1T2R config\n"); else @@ -2605,7 +2546,10 @@ static short rtl8192_init(struct net_device *dev) memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9); } #endif - rtl8192_init_priv_variable(dev); + err = rtl8192_init_priv_variable(dev); + if (err) + return err; + rtl8192_init_priv_lock(priv); rtl8192_init_priv_task(dev); rtl8192_get_eeprom_size(dev); @@ -2658,19 +2602,10 @@ static void rtl8192_hwconfig(struct net_device *dev) regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG; break; case WIRELESS_MODE_AUTO: -#ifdef TO_DO_LIST - if (Adapter->bInHctTest) { - regBwOpMode = BW_OPMODE_20MHZ; - regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG; - regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG; - } else -#endif - { - regBwOpMode = BW_OPMODE_20MHZ; - regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | - RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS; - regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG; - } + regBwOpMode = BW_OPMODE_20MHZ; + regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | + RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS; + regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG; break; case WIRELESS_MODE_N_24G: /* It support CCK rate by default. CCK rate will be filtered @@ -2712,7 +2647,6 @@ static void rtl8192_hwconfig(struct net_device *dev) /* Set Auto Rate fallback control */ } - /* InitializeAdapter and PhyCfg */ static bool rtl8192_adapter_start(struct net_device *dev) { @@ -2841,62 +2775,18 @@ static bool rtl8192_adapter_start(struct net_device *dev) } RT_TRACE(COMP_INIT, "%s():after firmware download\n", __func__); -#ifdef TO_DO_LIST - if (Adapter->ResetProgress == RESET_TYPE_NORESET) { - if (pMgntInfo->RegRfOff) { /* User disable RF via registry. */ - RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD, - ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n")); - MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW); - /* Those actions will be discard in MgntActSet_RF_State - * because of the same state - */ - for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++) - PHY_SetRFReg(Adapter, - (enum rf90_radio_path_e)eRFPath, - 0x4, 0xC00, 0x0); - } else if (pMgntInfo->RfOffReason > RF_CHANGE_BY_PS) { - /* H/W or S/W RF OFF before sleep. */ - RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD, - ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n", - pMgntInfo->RfOffReason)); - MgntActSet_RF_State(Adapter, - eRfOff, - pMgntInfo->RfOffReason); - } else { - pHalData->eRFPowerState = eRfOn; - pMgntInfo->RfOffReason = 0; - RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD, - ("InitializeAdapter819xUsb(): RF is on ----------\n")); - } - } else { - if (pHalData->eRFPowerState == eRfOff) { - MgntActSet_RF_State(Adapter, - eRfOff, - pMgntInfo->RfOffReason); - /* Those actions will be discard in MgntActSet_RF_State - * because of the same state - */ - for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++) - PHY_SetRFReg(Adapter, - (enum rf90_radio_path_e)eRFPath, - 0x4, 0xC00, 0x0); - } - } -#endif /* config RF. */ if (priv->ResetProgress == RESET_TYPE_NORESET) { rtl8192_phy_RFConfig(dev); RT_TRACE(COMP_INIT, "%s():after phy RF config\n", __func__); } - if (priv->ieee80211->FwRWRF) /* We can force firmware to do RF-R/W */ priv->Rf_Mode = RF_OP_By_FW; else priv->Rf_Mode = RF_OP_By_SW_3wire; - rtl8192_phy_updateInitGain(dev); /*--set CCK and OFDM Block "ON"--*/ rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1); @@ -2951,7 +2841,6 @@ static bool rtl8192_adapter_start(struct net_device *dev) } write_nic_byte(dev, 0x87, 0x0); - return init_status; } @@ -3082,7 +2971,6 @@ static RESET_TYPE RxCheckStuck(struct net_device *dev) return RESET_TYPE_NORESET; } - /** * This function is called by Checkforhang to check whether we should * ask OS to reset driver @@ -3138,8 +3026,6 @@ static void rtl8192_cancel_deferred_work(struct r8192_priv *priv); static int _rtl8192_up(struct net_device *dev); static int rtl8192_close(struct net_device *dev); - - static void CamRestoreAllEntry(struct net_device *dev) { u8 EntryId = 0; @@ -3156,7 +3042,6 @@ static void CamRestoreAllEntry(struct net_device *dev) RT_TRACE(COMP_SEC, "%s:\n", __func__); - if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40) || (priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP104)) { for (EntryId = 0; EntryId < 4; EntryId++) { @@ -3182,8 +3067,6 @@ static void CamRestoreAllEntry(struct net_device *dev) MacAddr, 0, NULL); } - - if (priv->ieee80211->group_key_type == KEY_TYPE_TKIP) { MacAddr = CAM_CONST_BROAD; for (EntryId = 1; EntryId < 4; EntryId++) { @@ -3220,7 +3103,6 @@ static void rtl819x_ifsilentreset(struct net_device *dev) int reset_status = 0; struct ieee80211_device *ieee = priv->ieee80211; - /* If we need to check CCK stop, please uncomment this line. */ /* bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter); */ @@ -3344,7 +3226,6 @@ static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum, } } - static void rtl819x_watchdog_wqcallback(struct work_struct *work) { struct delayed_work *dwork = to_delayed_work(work); @@ -3455,7 +3336,6 @@ static int _rtl8192_up(struct net_device *dev) return 0; } - static int rtl8192_open(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3467,7 +3347,6 @@ static int rtl8192_open(struct net_device *dev) return ret; } - int rtl8192_up(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3478,7 +3357,6 @@ int rtl8192_up(struct net_device *dev) return _rtl8192_up(dev); } - static int rtl8192_close(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3526,7 +3404,6 @@ int rtl8192_down(struct net_device *dev) deinit_hal_dm(dev); del_timer_sync(&priv->watch_dog_timer); - ieee80211_softmac_stop_protocol(priv->ieee80211); memset(&priv->ieee80211->current_network, 0, offsetof(struct ieee80211_network, list)); @@ -3535,7 +3412,6 @@ int rtl8192_down(struct net_device *dev) return 0; } - void rtl8192_commit(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3581,7 +3457,6 @@ static void r8192_set_multicast(struct net_device *dev) priv->promisc = promisc; } - static int r8192_set_mac_adr(struct net_device *dev, void *mac) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -3611,7 +3486,6 @@ static int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) mutex_lock(&priv->wx_mutex); - if (p->length < sizeof(struct ieee_param) || !p->pointer) { ret = -EINVAL; goto out; @@ -3864,7 +3738,6 @@ static long rtl819x_translate_todbm(u8 signal_strength_index) return signal_power; } - /* We can not declare RSSI/EVM total value of sliding window to * be a local static. Otherwise, it may increase when we return from S3/S4. The * value will be kept in memory or disk. Declare the value in the adaptor @@ -3927,7 +3800,6 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer, if (!bcheck) return; - /* only rtl8190 supported * rtl8190_process_cck_rxpathsel(priv,pprevious_stats); */ @@ -3937,17 +3809,15 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer, /* record the general signal strength to the sliding window. */ - /* <2> Showed on UI for engineering * hardware does not provide rssi information for each rf path in CCK */ if (!pprevious_stats->bIsCCK && (pprevious_stats->bPacketToSelf || pprevious_stats->bToSelfBA)) { for (rfpath = RF90_PATH_A; rfpath < priv->NumTotalRFPath; rfpath++) { - if (!rtl8192_phy_CheckIsLegalRFPath( - priv->ieee80211->dev, rfpath)) + if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, + rfpath)) continue; - if (priv->stats.rx_rssi_percentage[rfpath] == 0) priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath]; @@ -3967,7 +3837,6 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer, } } - /* Check PWDB. */ RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n", pprevious_stats->bIsCCK ? "CCK" : "OFDM", @@ -3994,7 +3863,6 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer, pprevious_stats->bIsCCK ? "CCK" : "OFDM", pprevious_stats->RxPWDBAll); - if (pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA) { @@ -4086,18 +3954,11 @@ static u8 rtl819x_query_rxpwrpercentage(s8 antpower) static u8 rtl819x_evm_dbtopercentage(s8 value) { - s8 ret_val; + s8 ret_val = clamp(-value, 0, 33) * 3; - ret_val = value; - - if (ret_val >= 0) - ret_val = 0; - if (ret_val <= -33) - ret_val = -33; - ret_val = 0 - ret_val; - ret_val *= 3; if (ret_val == 99) ret_val = 100; + return ret_val; } @@ -4169,7 +4030,6 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv, u8 rf_rx_num = 0; u8 sq; - priv->stats.numqry_phystatus++; is_cck_rate = rx_hal_is_cck_rate(pdrvinfo); @@ -4278,8 +4138,7 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv, else continue; - if (!rtl8192_phy_CheckIsLegalRFPath( - priv->ieee80211->dev, i)) + if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i)) continue; rx_pwr[i] = @@ -4300,7 +4159,6 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv, precord_stats->RxMIMOSignalStrength[i] = (u8)RSSI; } - /* (2)PWDB, Average PWDB calculated by hardware * (for rate adaptive) */ @@ -4345,7 +4203,6 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv, evm & 0xff; } - /* record rx statistics for debug */ rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg; prxsc = (struct phy_ofdm_rx_status_rxsc_sgien_exintfflag *) @@ -4374,16 +4231,14 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv, } } /* QueryRxPhyStatus8190Pci */ -static void rtl8192_record_rxdesc_forlateruse( - struct ieee80211_rx_stats *psrc_stats, - struct ieee80211_rx_stats *ptarget_stats) +static void rtl8192_record_rxdesc_forlateruse(struct ieee80211_rx_stats *psrc_stats, + struct ieee80211_rx_stats *ptarget_stats) { ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU; ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU; ptarget_stats->Seq_Num = psrc_stats->Seq_Num; } - static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb, struct ieee80211_rx_stats *pstats, struct rx_drvinfo_819x_usb *pdrvinfo) @@ -4427,8 +4282,6 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb, bToSelfBA = true; } - - if (bpacket_match_bssid) priv->stats.numpacket_matchbssid++; if (bpacket_toself) @@ -4469,7 +4322,6 @@ UpdateReceivedRateHistogramStatistics8190(struct net_device *dev, /* 1: short preamble/GI, 0: long preamble/GI */ u32 preamble_guardinterval; - if (stats->bCRC) rcvType = 2; else if (stats->bICV) @@ -4577,7 +4429,6 @@ UpdateReceivedRateHistogramStatistics8190(struct net_device *dev, priv->stats.received_rate_histogram[rcvType][rateIndex]++; } - static void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe) @@ -4612,8 +4463,7 @@ static void query_rxdesc_status(struct sk_buff *skb, * Driver info are written to the RxBuffer following rx desc */ if (stats->RxDrvInfoSize != 0) { - driver_info = (struct rx_drvinfo_819x_usb *)( - skb->data + driver_info = (struct rx_drvinfo_819x_usb *)(skb->data + sizeof(struct rx_desc_819x_usb) + stats->RxBufShift ); @@ -4642,7 +4492,6 @@ static void query_rxdesc_status(struct sk_buff *skb, stats->bShortPreamble = driver_info->SPLCP; - UpdateReceivedRateHistogramStatistics8190(dev, stats); stats->bIsAMPDU = (driver_info->PartAggr == 1); @@ -4655,7 +4504,7 @@ static void query_rxdesc_status(struct sk_buff *skb, /* Rx A-MPDU */ if (driver_info->FirstAGGR == 1 || driver_info->PartAggr == 1) RT_TRACE(COMP_RXDESC, - "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n", + "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n", driver_info->FirstAGGR, driver_info->PartAggr); } @@ -4722,9 +4571,8 @@ static void rtl8192_rx_nomal(struct sk_buff *skb) } } -static void rtl819xusb_process_received_packet( - struct net_device *dev, - struct ieee80211_rx_stats *pstats) +static void rtl819xusb_process_received_packet(struct net_device *dev, + struct ieee80211_rx_stats *pstats) { struct r8192_priv *priv = ieee80211_priv(dev); @@ -4757,8 +4605,6 @@ static void rtl819xusb_process_received_packet( #ifdef SW_CRC_CHECK SwCrcCheck(); #endif - - } static void query_rx_cmdpkt_desc_status(struct sk_buff *skb, @@ -4777,7 +4623,6 @@ static void query_rx_cmdpkt_desc_status(struct sk_buff *skb, stats->ntotalfrag = 1; } - static void rtl8192_rx_cmd(struct sk_buff *skb) { struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb; @@ -4802,8 +4647,9 @@ static void rtl8192_rx_cmd(struct sk_buff *skb) } } -static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv) +static void rtl8192_irq_rx_tasklet(unsigned long data) { + struct r8192_priv *priv = (struct r8192_priv *)data; struct sk_buff *skb; struct rtl8192_rx_info *info; @@ -4845,7 +4691,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_start_xmit = ieee80211_xmit, }; - /**************************************************************************** * ---------------------------- USB_STUFF--------------------------- *****************************************************************************/ @@ -4901,7 +4746,6 @@ static int rtl8192_usb_probe(struct usb_interface *intf, RT_TRACE(COMP_INIT, "dev name=======> %s\n", dev->name); rtl8192_proc_init_one(dev); - RT_TRACE(COMP_INIT, "Driver probe completed\n"); return 0; @@ -4929,7 +4773,6 @@ static void rtl8192_cancel_deferred_work(struct r8192_priv *priv) cancel_work_sync(&priv->qos_activate); } - static void rtl8192_usb_disconnect(struct usb_interface *intf) { struct net_device *dev = usb_get_intfdata(intf); @@ -4993,7 +4836,6 @@ static int __init rtl8192_usb_module_init(void) return usb_register(&rtl8192_usb_driver); } - static void __exit rtl8192_usb_module_exit(void) { usb_deregister(&rtl8192_usb_driver); @@ -5035,7 +4877,6 @@ void EnableHWSecurityConfig8192(struct net_device *dev) write_nic_byte(dev, SECR, SECR_value); } - void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent) { @@ -5056,7 +4897,6 @@ void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, else usConfig |= BIT(15) | (KeyType << 2) | KeyIndex; - for (i = 0; i < CAM_CONTENT_COUNT; i++) { TargetCommand = i + CAM_CONTENT_COUNT * EntryNo; TargetCommand |= BIT(31) | BIT(16); diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c index ade14ef05730..c23e43b095d9 100644 --- a/drivers/staging/rtl8192u/r8192U_dm.c +++ b/drivers/staging/rtl8192u/r8192U_dm.c @@ -1334,7 +1334,7 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev) return; } /*DbgPrint("Schedule TxPowerTrackingWorkItem\n");*/ - queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); + queue_delayed_work(priv->priv_wq, &priv->txpower_tracking_wq, 0); TM_Trigger = 0; } diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c index 5822bb7984b9..0118edb0b9ab 100644 --- a/drivers/staging/rtl8192u/r8192U_wx.c +++ b/drivers/staging/rtl8192u/r8192U_wx.c @@ -23,7 +23,7 @@ #include "r8192U.h" #include "r8192U_hw.h" -#include "dot11d.h" +#include "ieee80211/dot11d.h" #include "r8192U_wx.h" #define RATE_COUNT 12 diff --git a/drivers/staging/rtl8192u/r819xU_cmdpkt.c b/drivers/staging/rtl8192u/r819xU_cmdpkt.c index e064f43fd8b6..bc98cdaf61ec 100644 --- a/drivers/staging/rtl8192u/r819xU_cmdpkt.c +++ b/drivers/staging/rtl8192u/r819xU_cmdpkt.c @@ -169,19 +169,20 @@ static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); u16 tx_rate; - /* 87B have to S/W beacon for DTM encryption_cmn. */ - if (priv->ieee80211->current_network.mode == IEEE_A || - priv->ieee80211->current_network.mode == IEEE_N_5G || - (priv->ieee80211->current_network.mode == IEEE_N_24G && - (!priv->ieee80211->pHTInfo->bCurSuppCCK))) { - tx_rate = 60; - DMESG("send beacon frame tx rate is 6Mbpm\n"); - } else { - tx_rate = 10; - DMESG("send beacon frame tx rate is 1Mbpm\n"); - } - rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */ + /* 87B have to S/W beacon for DTM encryption_cmn. */ + if (priv->ieee80211->current_network.mode == IEEE_A || + priv->ieee80211->current_network.mode == IEEE_N_5G || + (priv->ieee80211->current_network.mode == IEEE_N_24G && + (!priv->ieee80211->pHTInfo->bCurSuppCCK))) { + tx_rate = 60; + DMESG("send beacon frame tx rate is 6Mbpm\n"); + } else { + tx_rate = 10; + DMESG("send beacon frame tx rate is 1Mbpm\n"); + } + + rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */ } /*----------------------------------------------------------------------------- diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c index 153d4ee0ec07..dd81d210bd49 100644 --- a/drivers/staging/rtl8192u/r819xU_firmware.c +++ b/drivers/staging/rtl8192u/r819xU_firmware.c @@ -231,7 +231,7 @@ bool init_firmware(struct net_device *dev) rst_opt = OPT_FIRMWARE_RESET; starting_state = FW_INIT_STEP2_DATA; } else { - RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n"); + RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n"); } /* diff --git a/drivers/staging/rtl8192u/r819xU_phy.c b/drivers/staging/rtl8192u/r819xU_phy.c index 5f04afe53d69..555e52522be6 100644 --- a/drivers/staging/rtl8192u/r819xU_phy.c +++ b/drivers/staging/rtl8192u/r819xU_phy.c @@ -7,7 +7,7 @@ #include "r8192U_dm.h" #include "r819xU_firmware_img.h" -#include "dot11d.h" +#include "ieee80211/dot11d.h" #include <linux/bitops.h> static u32 RF_CHANNEL_TABLE_ZEBRA[] = { @@ -516,16 +516,6 @@ static void rtl8192_phyConfigBB(struct net_device *dev, { u32 i; -#ifdef TO_DO_LIST - u32 *rtl8192PhyRegArrayTable = NULL, *rtl8192AgcTabArrayTable = NULL; - - if (Adapter->bInHctTest) { - PHY_REGArrayLen = PHY_REGArrayLengthDTM; - AGCTAB_ArrayLen = AGCTAB_ArrayLengthDTM; - Rtl8190PHY_REGArray_Table = Rtl819XPHY_REGArrayDTM; - Rtl8190AGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM; - } -#endif if (ConfigType == BASEBAND_CONFIG_PHY_REG) { for (i = 0; i < PHY_REG_1T2RArrayLength; i += 2) { rtl8192_setBBreg(dev, Rtl8192UsbPHY_REG_1T2RArray[i], @@ -1059,10 +1049,6 @@ static void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel) switch (priv->rf_chip) { case RF_8225: -#ifdef TO_DO_LIST - PHY_SetRF8225CckTxPower(Adapter, powerlevel); - PHY_SetRF8225OfdmTxPower(Adapter, powerlevelOFDM24G); -#endif break; case RF_8256: @@ -1160,48 +1146,6 @@ bool rtl8192_SetRFPowerState(struct net_device *dev, RT_TRACE(COMP_ERR, "Not support rf_chip(%x)\n", priv->rf_chip); break; } -#ifdef TO_DO_LIST - if (bResult) { - /* Update current RF state variable. */ - pHalData->eRFPowerState = eRFPowerState; - switch (pHalData->RFChipID) { - case RF_8256: - switch (pHalData->eRFPowerState) { - case eRfOff: - /* If Rf off reason is from IPS, - * LED should blink with no link - */ - if (pMgntInfo->RfOffReason == RF_CHANGE_BY_IPS) - Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK); - else - /* Turn off LED if RF is not ON. */ - Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF); - break; - - case eRfOn: - /* Turn on RF we are still linked, which might - * happen when we quickly turn off and on HW RF. - */ - if (pMgntInfo->bMediaConnect) - Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK); - else - /* Turn off LED if RF is not ON. */ - Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK); - break; - - default: - break; - } - break; - - default: - RT_TRACE(COMP_RF, DBG_LOUD, "%s(): Unknown RF type\n", - __func__); - break; - } - - } -#endif priv->SetRFPowerStateInProgress = false; return bResult; @@ -1628,9 +1572,6 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev) /* <3> Set RF related register */ switch (priv->rf_chip) { case RF_8225: -#ifdef TO_DO_LIST - PHY_SetRF8225Bandwidth(Adapter, pHalData->CurrentChannelBW); -#endif break; case RF_8256: |
