diff options
| -rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c | 157 | ||||
| -rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | 540 | ||||
| -rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c | 229 |
3 files changed, 0 insertions, 926 deletions
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c index 0fb0dae2761..9226052c40d 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c @@ -109,13 +109,6 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee, struct ieee80211_hdr_QOS *hdr_4addr_QoS; u8 tid; -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - { - tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID; - } - else -#endif if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) { hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr; tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID; @@ -183,13 +176,6 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, struct ieee80211_hdr_QOS *hdr_4addr_QoS; u8 tid; -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - { - tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID; - } - else -#endif if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) { hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr; tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID; @@ -364,13 +350,6 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb, return 0; hdr = (struct ieee80211_hdr *) skb->data; -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen)) - { - hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb); - } - else -#endif hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); #ifdef CONFIG_IEEE80211_CRYPT_TKIP @@ -416,13 +395,6 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *s return 0; hdr = (struct ieee80211_hdr *) skb->data; -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen)) - { - hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb); - } - else -#endif hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); atomic_inc(&crypt->refcnt); @@ -454,13 +426,6 @@ static int is_duplicate_packet(struct ieee80211_device *ieee, struct ieee80211_hdr_QOS *hdr_4addr_QoS; u8 tid; -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - { - tid = (header->addr2[ETH_ALEN-2] ^ header->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID; - } - else -#endif //TO2DS and QoS if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) { hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)header; @@ -515,16 +480,6 @@ static int is_duplicate_packet(struct ieee80211_device *ieee, break; default: -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - { - last_seq = &ieee->last_rxseq_num[tid]; - last_frag = &ieee->last_rxfrag_num[tid]; - last_time = &ieee->last_packet_time[tid]; - break; - } - else -#endif return 0; } @@ -589,11 +544,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_crypt_data *crypt = NULL; int keyidx = 0; - //Added for mesh by Lawrence. -#ifdef _RTL8187_EXT_PATCH_ - u8 status; - u32 flags; -#endif // cheat the the hdr type hdr = (struct ieee80211_hdr *)skb->data; stats = &ieee->stats; @@ -628,15 +578,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, } //YJ,add,080828,for keep alive,end -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen)) - { - hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb); - if(skb->len < hdrlen) - goto rx_dropped; - } - else -#endif hdrlen = ieee80211_get_hdrlen(fc); #ifdef NOT_YET @@ -705,11 +646,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, if (skb->len < IEEE80211_DATA_HDR3_LEN) goto rx_dropped; -#ifdef _RTL8187_EXT_PATCH_ - if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_update_expire ) - ieee->ext_patch_ieee80211_rx_mgt_update_expire( ieee, skb ); -#endif - // if QoS enabled, should check the sequence for each of the AC if (is_duplicate_packet(ieee, hdr)) goto rx_dropped; @@ -737,15 +673,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, else goto rx_exit; } -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_on_rx) - { - if(ieee->ext_patch_ieee80211_rx_on_rx(ieee, skb, rx_stats, type, stype)==0) - { - goto rx_exit; - } - } -#endif /* Data frame - extract src/dst addresses */ switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { @@ -814,14 +741,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, } #endif -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_is_valid_framectl) - { - if(ieee->ext_patch_ieee80211_rx_is_valid_framectl(ieee, fc, type, stype)==0) - goto rx_dropped; - } - else -#endif /* Nullfunc frames may have PS-bit set, so they must be passed to * hostap_handle_sta_rx() before being dropped here. */ if (stype != IEEE80211_STYPE_DATA && @@ -989,22 +908,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, } #endif -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_process_dataframe) - { - //Added for mesh rx interrupt. - //spin_lock_irqsave(&ieee->lock,flags); - status = ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats); - //spin_unlock_irqrestore(&ieee->lock,flags); - - if(status) -// if(ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats)) - goto rx_exit; - else - goto rx_dropped; - } -#endif - /* convert hdr + possible LLC headers into Ethernet header */ if (skb->len - hdrlen >= 8 && ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 && @@ -1095,41 +998,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, return 0; } -#ifdef _RTL8187_EXT_PATCH_ -int ieee_ext_skb_p80211_to_ether(struct sk_buff *skb, int hdrlen, u8 *dst, u8 *src) -{ - u8 *payload; - u16 ethertype; - - /* skb: hdr + (possible reassembled) full plaintext payload */ - payload = skb->data + hdrlen; - ethertype = (payload[6] << 8) | payload[7]; - - /* convert hdr + possible LLC headers into Ethernet header */ - if (skb->len - hdrlen >= 8 && - ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 && - ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType */ - skb_pull(skb, hdrlen + SNAP_SIZE); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } else { - u16 len; - /* Leave Ethernet header part of hdr and full payload */ - skb_pull(skb, hdrlen); - len = htons(skb->len); - memcpy(skb_push(skb, 2), &len, 2); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } - - return 1; -} -#endif // _RTL8187_EXT_PATCH_ - - #define MGMT_FRAME_FIXED_PART_LENGTH 0x24 static inline int ieee80211_is_ofdm_rate(u8 rate) @@ -1708,13 +1576,6 @@ inline void ieee80211_process_probe_response( u8 is_beacon = (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON)? 1:0; //YJ,add,080819,for hidden ap memset(&network, 0, sizeof(struct ieee80211_network)); -//rz -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_process_probe_response_1) { - ieee->ext_patch_ieee80211_process_probe_response_1(ieee, beacon, stats); - return; - } -#endif IEEE80211_DEBUG_SCAN( "'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", @@ -1879,9 +1740,6 @@ inline void ieee80211_process_probe_response( "PROBE RESPONSE" : "BEACON"); #endif -#ifdef _RTL8187_EXT_PATCH_ - network.ext_entry = target->ext_entry; -#endif memcpy(target, &network, sizeof(*target)); list_add_tail(&target->list, &ieee->network_list); if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) @@ -1939,18 +1797,6 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee, ieee80211_process_probe_response( ieee, (struct ieee80211_probe_response *)header, stats); break; -//rz -#ifdef _RTL8187_EXT_PATCH_ - case IEEE80211_STYPE_PROBE_REQ: - IEEE80211_DEBUG_MGMT("received PROBE REQUEST (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - IEEE80211_DEBUG_SCAN("Probe request\n"); - /// - if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_on_probe_req ) - ieee->ext_patch_ieee80211_rx_mgt_on_probe_req( ieee, (struct ieee80211_probe_request *)header, stats); - break; -#endif // _RTL8187_EXT_PATCH_ - } } @@ -1958,7 +1804,4 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee, EXPORT_SYMBOL(ieee80211_rx_mgt); EXPORT_SYMBOL(ieee80211_rx); EXPORT_SYMBOL(ieee80211_network_init); -#ifdef _RTL8187_EXT_PATCH_ -EXPORT_SYMBOL(ieee_ext_skb_p80211_to_ether); -#endif #endif diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c index cdb604495da..e5816496cff 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c @@ -325,27 +325,12 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee) struct sk_buff *skb; struct ieee80211_probe_request *req; -#ifdef _RTL8187_EXT_PATCH_ - short extMore = 0; - if(ieee->ext_patch_ieee80211_probe_req_1) - extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee); -#endif - len = ieee->current_network.ssid_len; rate_len = ieee80211_MFIE_rate_len(ieee); -#ifdef _RTL8187_EXT_PATCH_ - if(!extMore) -#endif skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + 2 + len + rate_len); -#ifdef _RTL8187_EXT_PATCH_ - else - skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + - 2 + len + rate_len+128); // MESHID + CAP -#endif - if (!skb) return NULL; @@ -366,10 +351,6 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee) ieee80211_MFIE_Brate(ieee,&tag); ieee80211_MFIE_Grate(ieee,&tag); -#ifdef _RTL8187_EXT_PATCH_ - if(extMore) - ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag); -#endif return skb; } @@ -436,79 +417,10 @@ void ieee80211_send_beacon_cb(unsigned long _ieee) spin_unlock_irqrestore(&ieee->beacon_lock, flags); } -#ifdef _RTL8187_EXT_PATCH_ - -inline struct sk_buff *ieee80211_probe_req_with_SSID(struct ieee80211_device *ieee, char *ssid, int len_ssid) -{ - unsigned int len,rate_len; - u8 *tag; - struct sk_buff *skb; - struct ieee80211_probe_request *req; - -#ifdef _RTL8187_EXT_PATCH_ - short extMore = 0; - if(ieee->ext_patch_ieee80211_probe_req_1) - extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee); -#endif - - len = len_ssid; - - rate_len = ieee80211_MFIE_rate_len(ieee); - -#ifdef _RTL8187_EXT_PATCH_ - if(!extMore) -#endif - skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + - 2 + len + rate_len); -#ifdef _RTL8187_EXT_PATCH_ - else - skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + - 2 + len + rate_len+128); // MESHID + CAP -#endif - - if (!skb) - return NULL; - - req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request)); - req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ); - req->header.duration_id = 0; //FIXME: is this OK ? - - memset(req->header.addr1, 0xff, ETH_ALEN); - memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memset(req->header.addr3, 0xff, ETH_ALEN); - - tag = (u8 *) skb_put(skb,len+2+rate_len); - - *tag++ = MFIE_TYPE_SSID; - *tag++ = len; - if(len) - { - memcpy(tag, ssid, len); - tag += len; - } - - ieee80211_MFIE_Brate(ieee,&tag); - ieee80211_MFIE_Grate(ieee,&tag); - -#ifdef _RTL8187_EXT_PATCH_ - if(extMore) - ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag); -#endif - return skb; -} - -#endif // _RTL8187_EXT_PATCH_ - - void ieee80211_send_probe(struct ieee80211_device *ieee) { struct sk_buff *skb; -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - skb = ieee80211_probe_req_with_SSID(ieee, NULL, 0); - else -#endif skb = ieee80211_probe_req(ieee); if (skb){ softmac_mgmt_xmit(skb, ieee); @@ -1080,132 +992,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d skb->dev = ieee->dev; return skb; } -#ifdef _RTL8187_EXT_PATCH_ -struct sk_buff* ieee80211_ext_probe_resp_by_net(struct ieee80211_device *ieee, u8 *dest, struct ieee80211_network *net) -{ - u8 *tag; - int beacon_size; - struct ieee80211_probe_response *beacon_buf; - struct sk_buff *skb; - int encrypt; - int atim_len,erp_len; - struct ieee80211_crypt_data* crypt; - u8 broadcast_addr[] = {0xff,0xff,0xff,0xff,0xff,0xff}; - int wpa_ie_len = ieee->wpa_ie_len; - char *ssid = net->ssid; - int ssid_len = net->ssid_len; - - int rate_len = ieee->current_network.rates_len+2; - int rate_ex_len = ieee->current_network.rates_ex_len; - if(rate_ex_len > 0) rate_ex_len+=2; - - if( ieee->meshScanMode&4) - ieee->current_network.channel = ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee); - if( ieee->meshScanMode&6) - queue_work(ieee->wq, &ieee->ext_stop_scan_wq); - - if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS) // use current_network here - atim_len = 4; - else - atim_len = 0; - - if(ieee80211_is_54g(*net)) - erp_len = 3; - else - erp_len = 0; - - beacon_size = sizeof(struct ieee80211_probe_response)+ - ssid_len - +3 //channel - +rate_len - +rate_ex_len - +atim_len - +erp_len; -//b - skb = dev_alloc_skb(beacon_size+196); - - if (!skb) - return NULL; - - beacon_buf = (struct ieee80211_probe_response*) skb_put(skb, beacon_size); - - memcpy (beacon_buf->header.addr1, dest,ETH_ALEN); - memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN); - - beacon_buf->header.duration_id = 0; //FIXME - - beacon_buf->beacon_interval = - cpu_to_le16(ieee->current_network.beacon_interval); // use current_network here - beacon_buf->capability = - cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS); - - if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT)) - cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT)); - - crypt = ieee->crypt[ieee->tx_keyidx]; - - encrypt = ieee->host_encrypt && crypt && crypt->ops && - ((0 == strcmp(crypt->ops->name, "WEP"))||wpa_ie_len); - - if (encrypt) - beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - - beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP); - - beacon_buf->info_element.id = MFIE_TYPE_SSID; - beacon_buf->info_element.len = ssid_len; - - tag = (u8*) beacon_buf->info_element.data; - - // brocad cast / probe rsp - if(memcmp(dest, broadcast_addr, ETH_ALEN )) - memcpy(tag, ssid, ssid_len); - else - ssid_len=0; - - tag += ssid_len; - -//get_bssrate_set(priv, _SUPPORTEDRATES_IE_, &pbssrate, &bssrate_len); -//pbuf = set_ie(pbuf, _SUPPORTEDRATES_IE_, bssrate_len, pbssrate, &frlen); - - *(tag++) = MFIE_TYPE_RATES; - *(tag++) = rate_len-2; - memcpy(tag,ieee->current_network.rates,rate_len-2); - tag+=rate_len-2; - - *(tag++) = MFIE_TYPE_DS_SET; - *(tag++) = 1; - *(tag++) = ieee->current_network.channel; // use current_network here - - - if(atim_len){ - *(tag++) = MFIE_TYPE_IBSS_SET; - *(tag++) = 2; - *((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window); // use current_network here - tag+=2; - } - - if(erp_len){ - *(tag++) = MFIE_TYPE_ERP; - *(tag++) = 1; - *(tag++) = 0; - } - - if(rate_ex_len){ - *(tag++) = MFIE_TYPE_RATES_EX; - *(tag++) = rate_ex_len-2; - memcpy(tag,ieee->current_network.rates_ex,rate_ex_len-2); - tag+=rate_ex_len-2; - } - if (wpa_ie_len) - memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); - - skb->dev = ieee->dev; - return skb; -} -#endif // _RTL8187_EXT_PATCH_ struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest) { @@ -1278,12 +1064,7 @@ struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8 auth->transaction = cpu_to_le16(2); auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN); -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - memcpy(auth->header.addr3, dest, ETH_ALEN); -#else memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN); -#endif memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN); memcpy(auth->header.addr1, dest, ETH_ALEN); auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH); @@ -1413,11 +1194,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco + wmm_info_len; #endif -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode) - skb = dev_alloc_skb(len+256); // stanley - else -#endif skb = dev_alloc_skb(len); if (!skb) @@ -1443,11 +1219,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco if(ieee->short_slot) hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_1) - ieee->ext_patch_ieee80211_association_req_1(hdr); -#endif - hdr->listen_interval = 0xa; //FIXME hdr->info_element.id = MFIE_TYPE_SSID; @@ -1674,11 +1445,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco } #endif -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_2) - ieee->ext_patch_ieee80211_association_req_2(ieee, beacon, skb); -#endif - return skb; } @@ -1725,13 +1491,6 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee) IEEE80211_DEBUG_MGMT("Stopping scan\n"); ieee->softmac_stats.tx_auth_rq++; skb=ieee80211_authentication_req(beacon, ieee, 0); -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->iw_mode == ieee->iw_ext_mode ) { - if(skb) - softmac_mgmt_xmit(skb, ieee); - return; - }else -#endif if (!skb){ ieee80211_associate_abort(ieee); @@ -1788,105 +1547,6 @@ void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int kfree(challenge); } -#ifdef _RTL8187_EXT_PATCH_ - -// based on ieee80211_assoc_resp -struct sk_buff* ieee80211_assoc_resp_by_net(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type) -{ - struct sk_buff *skb; - u8* tag; - - struct ieee80211_crypt_data* crypt; - struct ieee80211_assoc_response_frame *assoc; - short encrypt; - - unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len; - - if(ieee->iw_mode == ieee->iw_ext_mode) - skb = dev_alloc_skb(len+256); // stanley - else - skb = dev_alloc_skb(len); - - if (!skb) - return NULL; - - assoc = (struct ieee80211_assoc_response_frame *) - skb_put(skb,sizeof(struct ieee80211_assoc_response_frame)); - - assoc->header.frame_ctl = cpu_to_le16(pkt_type); - - memcpy(assoc->header.addr1, dest,ETH_ALEN); - memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN); - memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ? - WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS); - - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_1) - ieee->ext_patch_ieee80211_assoc_resp_by_net_1(assoc); - - if(ieee->short_slot) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - if (ieee->host_encrypt) - crypt = ieee->crypt[ieee->tx_keyidx]; - else crypt = NULL; - - encrypt = ( crypt && crypt->ops); - - if (encrypt) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - assoc->status = 0; - assoc->aid = cpu_to_le16(ieee->assoc_id); - if (ieee->assoc_id == 0x2007) ieee->assoc_id=0; - else ieee->assoc_id++; - - assoc->info_element.id = 230; // Stanley, an unused id (just a hot fix) - assoc->info_element.len = 0; - - tag = (u8*) skb_put(skb, rate_len); - - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_2) - ieee->ext_patch_ieee80211_assoc_resp_by_net_2(ieee, pstat, pkt_type, skb); - - return skb; -} - -// based on ieee80211_resp_to_assoc_rq -void ieee80211_ext_issue_assoc_rsp(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type) -{ - struct sk_buff *buf = ieee80211_assoc_resp_by_net(ieee, dest, status, pstat, pkt_type); - - if (buf) - softmac_mgmt_xmit(buf, ieee); -} - -// based on ieee80211_associate_step2 -void ieee80211_ext_issue_assoc_req(struct ieee80211_device *ieee, struct ieee80211_network *pstat) -{ - - struct sk_buff* skb; - - // printk("@@@@@ ieee80211_ext_issue_assoc_req on channel: %d\n", ieee->current_network.channel); - - ieee->softmac_stats.tx_ass_rq++; - skb=ieee80211_association_req(pstat, ieee); - if (skb) - softmac_mgmt_xmit(skb, ieee); -} - -void ieee80211_ext_issue_disassoc(struct ieee80211_device *ieee, struct ieee80211_network *pstat, int reason, unsigned char extReason) -{ - // do nothing - // printk("@@@@@ ieee80211_ext_issue_disassoc\n"); - return; -} -#endif // _RTL8187_EXT_PATCH_ - void ieee80211_associate_step2(struct ieee80211_device *ieee) { struct sk_buff* skb; @@ -1962,45 +1622,6 @@ void ieee80211_associate_procedure_wq(struct work_struct *work) up(&ieee->wx_sem); } -#ifdef _RTL8187_EXT_PATCH_ -// based on ieee80211_associate_procedure_wq - -void ieee80211_ext_stop_scan_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ext_stop_scan_wq); - - if (ieee->scanning == 0) { - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel - && ( ieee->current_network.channel == ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee) ) ) - return; - } - - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - - // printk("@@@@@@@@@@ ieee80211_ext_stop_scan_wq\n"); - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - ieee80211_stop_scan(ieee); - - // set channel - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel) - ieee->set_chan(ieee->dev, ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee)); - else - ieee->set_chan(ieee->dev, ieee->current_network.channel); - // - up(&ieee->wx_sem); -} - - -void ieee80211_ext_send_11s_beacon(struct ieee80211_device *ieee) -{ - queue_work(ieee->wq, &ieee->ext_send_beacon_wq); -} - -#endif // _RTL8187_EXT_PATCH_ inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net) { @@ -2584,12 +2205,6 @@ associate_complete: ieee80211_associate_abort(ieee); } } -#ifdef _RTL8187_EXT_PATCH_ - else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp) - { - ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp(ieee, skb); - } -#endif break; case IEEE80211_STYPE_ASSOC_REQ: @@ -2599,21 +2214,10 @@ associate_complete: ieee->iw_mode == IW_MODE_MASTER) ieee80211_rx_assoc_rq(ieee, skb); -#ifdef _RTL8187_EXT_PATCH_ - else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req) - { - ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req(ieee, skb); - } -#endif break; case IEEE80211_STYPE_AUTH: -#ifdef _RTL8187_EXT_PATCH_ -printk("IEEE80211_STYPE_AUTH\n"); - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth) - if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth(ieee, skb, rx_stats) ); -#endif if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE){ if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING && ieee->iw_mode == IW_MODE_INFRA){ @@ -2653,11 +2257,6 @@ printk("IEEE80211_STYPE_AUTH\n"); case IEEE80211_STYPE_DISASSOC: case IEEE80211_STYPE_DEAUTH: -#ifdef _RTL8187_EXT_PATCH_ -printk("IEEE80211_STYPE_DEAUTH\n"); - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth) - if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth(ieee, skb, rx_stats) ) ; -#endif /* FIXME for now repeat all the association procedure * both for disassociation and deauthentication */ @@ -2710,9 +2309,6 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * unsigned long flags; int i; -#ifdef _RTL8187_EXT_PATCH_ - int rate = ieee->rate; -#endif spin_lock_irqsave(&ieee->lock,flags); #if 0 @@ -2739,12 +2335,6 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * } #endif -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_softmac_xmit_get_rate && txb->nr_frags) - { - rate = ieee->ext_patch_ieee80211_softmac_xmit_get_rate(ieee, txb->fragments[0]); - } -#endif /* called with 2nd parm 0, no tx mgmt lock required */ ieee80211_sta_wakeup(ieee,0); @@ -2757,11 +2347,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device * }else{ ieee->softmac_data_hard_start_xmit( txb->fragments[i], -#ifdef _RTL8187_EXT_PATCH_ - ieee->dev, rate); -#else ieee->dev,ieee->rate); -#endif //(i+1)<txb->nr_frags); ieee->stats.tx_packets++; ieee->stats.tx_bytes += txb->fragments[i]->len; @@ -3154,16 +2740,7 @@ struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee) struct sk_buff *skb = NULL; struct ieee80211_probe_response *b; -//rz -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_get_beacon_get_probersp ) - skb = ieee->ext_patch_get_beacon_get_probersp(ieee, broadcast_addr, &(ieee->current_network)); - else - skb = ieee80211_probe_resp(ieee, broadcast_addr); -#else skb = ieee80211_probe_resp(ieee, broadcast_addr); -#endif -// if (!skb) return NULL; @@ -3210,15 +2787,6 @@ void ieee80211_stop_protocol(struct ieee80211_device *ieee) ieee->proto_started = 0; -#ifdef _RTL8187_EXT_PATCH_ - if(ieee->ext_patch_ieee80211_stop_protocol) - ieee->ext_patch_ieee80211_stop_protocol(ieee); -//if call queue_delayed_work,can call this,or do nothing.. -//edit by lawrence,20071118 -// cancel_delayed_work(&ieee->ext_stop_scan_wq); -// cancel_delayed_work(&ieee->ext_send_beacon_wq); -#endif // _RTL8187_EXT_PATCH_ - ieee80211_stop_send_beacons(ieee); if((ieee->iw_mode == IW_MODE_INFRA)&&(ieee->state == IEEE80211_LINKED)) { SendDisassociation(ieee,NULL,WLAN_REASON_DISASSOC_STA_HAS_LEFT); @@ -3303,91 +2871,8 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee) break; default: -#ifdef _RTL8187_EXT_PATCH_ - if((ieee->iw_mode == ieee->iw_ext_mode) &&\ - ieee->ext_patch_ieee80211_start_protocol &&\ - ieee->ext_patch_ieee80211_start_protocol(ieee)) { - queue_work(ieee->wq, &ieee->ext_stop_scan_wq); - - // By default, WMM function will be disabled in - // EXTENSION mode - ieee->current_network.QoS_Enable = 0; - - if(ieee->modulation & IEEE80211_CCK_MODULATION){ - ieee->current_network.rates_len = 4; - ieee->current_network.rates[0] = \ - IEEE80211_BASIC_RATE_MASK | \ - IEEE80211_CCK_RATE_1MB; - ieee->current_network.rates[1] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_CCK_RATE_2MB; - ieee->current_network.rates[2] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_CCK_RATE_5MB; - ieee->current_network.rates[3] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_CCK_RATE_11MB; - }else - ieee->current_network.rates_len = 0; - - if(ieee->modulation & IEEE80211_OFDM_MODULATION){ - ieee->current_network.rates_ex_len = 8; - ieee->current_network.rates_ex[0] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_6MB; - ieee->current_network.rates_ex[1] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_9MB; - ieee->current_network.rates_ex[2] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_12MB; - ieee->current_network.rates_ex[3] = \ - IEEE80211_BASIC_RATE_MASK | \ - IEEE80211_OFDM_RATE_18MB; - ieee->current_network.rates_ex[4] =\ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_24MB; - ieee->current_network.rates_ex[5] =\ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_36MB; - ieee->current_network.rates_ex[6] = \ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_48MB; - ieee->current_network.rates_ex[7] =\ - IEEE80211_BASIC_RATE_MASK |\ - IEEE80211_OFDM_RATE_54MB; - ieee->rate = 540; - }else{ - ieee->current_network.rates_ex_len = 0; - ieee->rate = 110; - } - - /* - spin_lock_irqsave(&ieee->lock, flags); - if (ieee->state == IEEE80211_NOLINK) - ieee80211_start_scan(ieee); - // ieee->set_chan(ieee->dev, 8); - - spin_unlock_irqrestore(&ieee->lock, flags); - */ - memcpy(ieee->current_network.bssid, ieee->dev->dev_addr,\ - ETH_ALEN); - ieee->link_change(ieee->dev); - notify_wx_assoc_event(ieee); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - } else { - ieee->iw_mode = IW_MODE_INFRA; - ieee80211_start_bss(ieee); - } -#else ieee->iw_mode = IW_MODE_INFRA; ieee80211_start_bss(ieee); - -#endif break; } } @@ -3431,9 +2916,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) ieee->beinretry = false; ieee->bHwRadioOff = false; //by amy -#ifdef _RTL8187_EXT_PATCH_ - ieee->iw_ext_mode = 999; -#endif init_mgmt_queue(ieee); #if 0 @@ -3463,12 +2945,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) INIT_DELAYED_WORK(&ieee->associate_retry_wq,(void*) ieee80211_associate_retry_wq); INIT_WORK(&ieee->wx_sync_scan_wq,(void*) ieee80211_wx_sync_scan_wq); // INIT_WORK(&ieee->watch_dog_wq,(void*) ieee80211_watch_dog_wq); -//added by lawrence,20071118 -#ifdef _RTL8187_EXT_PATCH_ - INIT_WORK(&ieee->ext_stop_scan_wq,(void*) ieee80211_ext_stop_scan_wq); - //INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ieee80211_beacons_start,ieee); - INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ext_ieee80211_send_beacon_wq); -#endif //_RTL8187_EXT_PATCH_ sema_init(&ieee->wx_sem, 1); sema_init(&ieee->scan_sem, 1); @@ -3495,10 +2971,6 @@ void ieee80211_softmac_free(struct ieee80211_device *ieee) //add for RF power on power of by lizhaoming 080512 cancel_delayed_work(&ieee->GPIOChangeRFWorkItem); -#ifdef _RTL8187_EXT_PATCH_ - cancel_delayed_work(&ieee->ext_stop_scan_wq); - cancel_delayed_work(&ieee->ext_send_beacon_wq); -#endif destroy_workqueue(ieee->wq); #ifdef ENABLE_DOT11D if(NULL != ieee->pDot11dInfo) @@ -3933,17 +3405,5 @@ EXPORT_SYMBOL(SendDisassociation); EXPORT_SYMBOL(ieee80211_disassociate); EXPORT_SYMBOL(ieee80211_start_scan); EXPORT_SYMBOL(ieee80211_softmac_ips_scan_syncro); -#ifdef _RTL8187_EXT_PATCH_ -EXPORT_SYMBOL(ieee80211_ext_issue_assoc_req); -EXPORT_SYMBOL(ieee80211_ext_issue_disassoc); -EXPORT_SYMBOL(ieee80211_ext_issue_assoc_rsp); -EXPORT_SYMBOL(softmac_mgmt_xmit); -EXPORT_SYMBOL(ieee80211_ext_probe_resp_by_net); -EXPORT_SYMBOL(ieee80211_start_scan); -EXPORT_SYMBOL(ieee80211_stop_scan); -EXPORT_SYMBOL(ieee80211_ext_send_11s_beacon); -EXPORT_SYMBOL(ieee80211_rx_auth_rq); -EXPORT_SYMBOL(ieee80211_associate_step1); -#endif // _RTL8187_EXT_PATCH_ EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame); #endif diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c index 8c721a70f7c..932ecb7b3bc 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c @@ -304,216 +304,6 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network) return(wme_UP); } -#ifdef _RTL8187_EXT_PATCH_ -// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held -struct ieee80211_txb *ieee80211_ext_alloc_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - struct ieee80211_txb *txb = NULL; - struct ieee80211_hdr_3addr *frag_hdr; - int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size; - int ether_type; - int bytes, QOS_ctl; - struct sk_buff *skb_frag; - - ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto); - - /* Advance the SKB to the start of the payload */ - skb_pull(skb, sizeof(struct ethhdr)); - - /* Determine total amount of storage required for TXB packets */ - bytes = skb->len + SNAP_SIZE + sizeof(u16); - - /* Determine fragmentation size based on destination (multicast - * and broadcast are not fragmented) */ - // if (is_multicast_ether_addr(dest) || - // is_broadcast_ether_addr(dest)) { - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) { - frag_size = MAX_FRAG_THRESHOLD; - QOS_ctl = QOS_CTL_NOTCONTAIN_ACK; - } - else { - //printk(KERN_WARNING "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&frag_size = %d\n", frag_size); - frag_size = ieee->fts;//default:392 - QOS_ctl = 0; - } - - if(isQoS) { - QOS_ctl |= skb->priority; //set in the ieee80211_classify - *pQOS_ctl = cpu_to_le16(QOS_ctl); - } - //printk(KERN_WARNING "header size = %d, QOS_ctl = %x\n", hdr_len,QOS_ctl); - /* Determine amount of payload per fragment. Regardless of if - * this stack is providing the full 802.11 header, one will - * eventually be affixed to this fragment -- so we must account for - * it when determining the amount of payload space. */ - //bytes_per_frag = frag_size - (IEEE80211_3ADDR_LEN + (ieee->current_network->QoS_Enable ? 2:0)); - bytes_per_frag = frag_size - hdr_len; - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - bytes_per_frag -= IEEE80211_FCS_LEN; - - /* Each fragment may need to have room for encryptiong pre/postfix */ - if (isEncrypt) - bytes_per_frag -= crypt->ops->extra_prefix_len + - crypt->ops->extra_postfix_len; - - /* Number of fragments is the total bytes_per_frag / - * payload_per_fragment */ - nr_frags = bytes / bytes_per_frag; - bytes_last_frag = bytes % bytes_per_frag; - if (bytes_last_frag) - nr_frags++; - else - bytes_last_frag = bytes_per_frag; - - /* When we allocate the TXB we allocate enough space for the reserve - * and full fragment bytes (bytes_per_frag doesn't include prefix, - * postfix, header, FCS, etc.) */ - txb = ieee80211_alloc_txb(nr_frags, frag_size, GFP_ATOMIC); - if (unlikely(!txb)) { - printk(KERN_WARNING "%s: Could not allocate TXB\n", - ieee->dev->name); - return NULL; - } - txb->encrypted = isEncrypt; - txb->payload_size = bytes; - - for (i = 0; i < nr_frags; i++) { - skb_frag = txb->fragments[i]; - skb_frag->priority = UP2AC(skb->priority); - if (isEncrypt) - skb_reserve(skb_frag, crypt->ops->extra_prefix_len); - - frag_hdr = (struct ieee80211_hdr_3addr *)skb_put(skb_frag, hdr_len); - memcpy(frag_hdr, (void *)header, hdr_len); - - /* If this is not the last fragment, then add the MOREFRAGS - * bit to the frame control */ - if (i != nr_frags - 1) { - frag_hdr->frame_ctl = cpu_to_le16( - header->frame_ctl | IEEE80211_FCTL_MOREFRAGS); - bytes = bytes_per_frag; - - } else { - /* The last fragment takes the remaining length */ - bytes = bytes_last_frag; - } - - frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i); - //frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl<<4 | i); - // - - /* Put a SNAP header on the first fragment */ - if (i == 0) { - ieee80211_put_snap( - skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), ether_type); - bytes -= SNAP_SIZE + sizeof(u16); - } - - memcpy(skb_put(skb_frag, bytes), skb->data, bytes); - - /* Advance the SKB... */ - skb_pull(skb, bytes); - - /* Encryption routine will move the header forward in order - * to insert the IV between the header and the payload */ - if (isEncrypt) - ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len); - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - skb_put(skb_frag, 4); - } - // Advance sequence number in data frame. - //printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N"); - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - // stanley, just for debug -/* -{ - int j=0; - for(j=0;j<nr_frags;j++) - { - int i; - struct sk_buff *skb = txb->fragments[j]; - printk("send(%d): ", j); - for (i=0;i<skb->len;i++) - printk("%02X ", skb->data[i]&0xff); - printk("\n"); - } -} -*/ - - return txb; -} - - -// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held -// Assume no encryption, no FCS computing -struct ieee80211_txb *ieee80211_ext_reuse_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - struct ieee80211_txb *txb = NULL; - struct ieee80211_hdr_3addr *frag_hdr; - int ether_type; - int bytes, QOS_ctl; - - ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto); - - /* Advance the SKB to the start of the payload */ - skb_pull(skb, sizeof(struct ethhdr)); - - /* Determine total amount of storage required for TXB packets */ - bytes = skb->len + SNAP_SIZE + sizeof(u16); - - if (is_multicast_ether_addr(header->addr1) || - is_broadcast_ether_addr(header->addr1)) { - QOS_ctl = QOS_CTL_NOTCONTAIN_ACK; - } - else { - QOS_ctl = 0; - } - - if(isQoS) { - QOS_ctl |= skb->priority; //set in the ieee80211_classify - *pQOS_ctl = cpu_to_le16(QOS_ctl); - } - - txb = kmalloc( sizeof(struct ieee80211_txb) + sizeof(u8*), GFP_ATOMIC ); - if (unlikely(!txb)) { - printk(KERN_WARNING "%s: Could not allocate TXB\n", - ieee->dev->name); - return NULL; - } - - txb->nr_frags = 1; - txb->frag_size = bytes; - txb->encrypted = isEncrypt; - txb->payload_size = bytes; - - txb->fragments[0] = skb; - ieee80211_put_snap( - skb_push(skb, SNAP_SIZE + sizeof(u16)), ether_type); - frag_hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, hdr_len); - memcpy(frag_hdr, (void *)header, hdr_len); - frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | 0); - skb->priority = UP2AC(skb->priority); - - // Advance sequence number in data frame. - //printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N"); - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - return txb; -} - -#endif // _RTL8187_EXT_PATCH_ - /* SKBs are added to the ieee->tx_queue. */ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) @@ -561,16 +351,6 @@ int ieee80211_xmit(struct sk_buff *skb, goto success; } - -#ifdef _RTL8187_EXT_PATCH_ - // note, skb->priority which was set by ieee80211_classify, and used by physical tx - if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_xmit)) - { - txb = ieee->ext_patch_ieee80211_xmit(skb, dev); - goto success; - } -#endif - ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto); crypt = ieee->crypt[ieee->tx_keyidx]; @@ -782,10 +562,6 @@ int ieee80211_xmit(struct sk_buff *skb, success: spin_unlock_irqrestore(&ieee->lock, flags); -#ifdef _RTL8187_EXT_PATCH_ - // Sometimes, extension mode can reuse skb (by txb->fragments[0]) - if( ! ((ieee->iw_mode == ieee->iw_ext_mode) && txb && (txb->fragments[0] == skb)) ) -#endif dev_kfree_skb_any(skb); if (txb) { if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){ @@ -812,9 +588,4 @@ int ieee80211_xmit(struct sk_buff *skb, #if 0 EXPORT_SYMBOL(ieee80211_txb_free); -#ifdef _RTL8187_EXT_PATCH_ -EXPORT_SYMBOL(ieee80211_alloc_txb); -EXPORT_SYMBOL(ieee80211_ext_alloc_txb); -EXPORT_SYMBOL(ieee80211_ext_reuse_txb); -#endif // _RTL8187_EXT_PATCH_ #endif |