staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes.
In r8712_generate_ie(), HT check is no longer done. Removed r8712_add_ht_addt_info(). Changes to defragmentation handling, and queue selection. Get TSSI command. Added an Ad-Hoc check to is_desired_network() r8712_ind_disconnect() now checks for Linked state. r8712_xmit_bh() now schedules an xmit tasklet. Signed-off-by: Ali Bahar <ali@internetDog.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
c6dc001f2a
commit
ee5b1aadfd
@ -170,17 +170,11 @@ static uint r8712_get_rateset_len(u8 *rateset)
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return i;
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}
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int r8712_generate_ie(struct registry_priv *pregistrypriv,
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struct _adapter *padapter)
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int r8712_generate_ie(struct registry_priv *pregistrypriv)
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{
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int sz = 0, rateLen;
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struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network;
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u8 *ie = pdev_network->IEs;
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struct ieee80211_ht_cap ht_capie;
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struct ieee80211_ht_addt_info ht_addt_info;
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unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct qos_priv *pqospriv = &pmlmepriv->qospriv;
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/*timestamp will be inserted by hardware*/
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sz += 8;
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@ -219,33 +213,6 @@ int r8712_generate_ie(struct registry_priv *pregistrypriv,
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/*IBSS Parameter Set*/
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ie = r8712_set_ie(ie, _IBSS_PARA_IE_, 2,
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(u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
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if (pregistrypriv->ht_enable == 1) {
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if (pqospriv->qos_option == 0) {
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ie = r8712_set_ie(ie, _VENDOR_SPECIFIC_IE_,
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_WMM_IE_Length_, WMM_IE, &sz);
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pqospriv->qos_option = 1;
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}
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memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap));
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ht_capie.cap_info = IEEE80211_HT_CAP_SUP_WIDTH |
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IEEE80211_HT_CAP_SGI_20 |
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IEEE80211_HT_CAP_SGI_40 |
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IEEE80211_HT_CAP_TX_STBC |
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IEEE80211_HT_CAP_MAX_AMSDU |
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IEEE80211_HT_CAP_DSSSCCK40;
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ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR &
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0x03) | (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
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ie = r8712_set_ie(ie, _HT_CAPABILITY_IE_,
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sizeof(struct ieee80211_ht_cap),
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(unsigned char *)&ht_capie, &sz);
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/*add HT info ie*/
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memset(&ht_addt_info, 0,
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sizeof(struct ieee80211_ht_addt_info));
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/*need to add the HT additional IEs*/
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ht_addt_info.control_chan = pregistrypriv->channel;
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ie = r8712_set_ie(ie, _HT_ADD_INFO_IE_,
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sizeof(struct ieee80211_ht_addt_info),
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(unsigned char *)&ht_addt_info, &sz);
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}
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return sz;
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}
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@ -137,7 +137,7 @@ struct ieee_ibss_seq {
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u8 mac[ETH_ALEN];
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u16 seq_num;
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u16 frag_num;
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unsigned int packet_time;
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unsigned long packet_time;
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struct list_head list;
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};
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@ -669,7 +669,6 @@ struct ieee80211_txb {
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#define CRC_LENGTH 4U
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#define MAX_WPA_IE_LEN 128
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#define MAX_WPS_IE_LEN 512
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#define NETWORK_EMPTY_ESSID (1<<0)
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#define NETWORK_HAS_OFDM (1<<1)
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@ -789,8 +788,7 @@ int r8712_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
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int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
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u8 *wpa_ie, u16 *wpa_len);
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int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
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int r8712_generate_ie(struct registry_priv *pregistrypriv,
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struct _adapter *padapter);
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int r8712_generate_ie(struct registry_priv *pregistrypriv);
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uint r8712_is_cckrates_included(u8 *rate);
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uint r8712_is_cckratesonly_included(u8 *rate);
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@ -286,6 +286,9 @@ static u8 init_default_value(struct _adapter *padapter)
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pxmitpriv->vcs_type = pregistrypriv->vcs_type;
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pxmitpriv->rts_thresh = pregistrypriv->rts_thresh;
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pxmitpriv->frag_len = pregistrypriv->frag_thresh;
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/* mlme_priv */
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/* Maybe someday we should rename this variable to "active_mode"(Jeff)*/
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pmlmepriv->passive_mode = 1; /* 1: active, 0: passive. */
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/*ht_priv*/
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{
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int i;
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@ -192,7 +192,7 @@ static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib,
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} else
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pattrib->tcpchk_valid = 0; /* invalid */
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pattrib->mcs_rate = (u8)((le32_to_cpu(prxstat->rxdw3)) & 0x3f);
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pattrib->htc = (u8)((le32_to_cpu(prxstat->rxdw3) >> 6) & 0x1);
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pattrib->htc = (u8)((le32_to_cpu(prxstat->rxdw3) >> 14) & 0x1);
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/*Offset 16*/
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/*Offset 20*/
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/*phy_info*/
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@ -207,7 +207,7 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
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struct __queue *defrag_q)
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{
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struct list_head *plist, *phead;
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u8 wlanhdr_offset;
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u8 *data, wlanhdr_offset;
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u8 curfragnum;
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struct recv_frame_hdr *pfhdr, *pnfhdr;
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union recv_frame *prframe, *pnextrframe;
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@ -224,22 +224,25 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
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/*the first fragment number must be 0
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*free the whole queue*/
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r8712_free_recvframe(prframe, pfree_recv_queue);
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prframe = NULL;
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goto exit;
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r8712_free_recvframe_queue(defrag_q, pfree_recv_queue);
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return NULL;
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}
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plist = get_next(phead);
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curfragnum++;
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plist = get_list_head(defrag_q);
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plist = get_next(plist);
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data = get_recvframe_data(prframe);
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while (end_of_queue_search(phead, plist) == false) {
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pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u);
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/*check the fragment sequence (2nd ~n fragment frame) */
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pnfhdr = &pnextrframe->u.hdr;
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curfragnum++;
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/*check the fragment sequence (2nd ~n fragment frame) */
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if (curfragnum != pnfhdr->attrib.frag_num) {
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/* the fragment number must increase (after decache)
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* release the defrag_q & prframe */
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r8712_free_recvframe(prframe, pfree_recv_queue);
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prframe = NULL;
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goto exit;
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r8712_free_recvframe_queue(defrag_q, pfree_recv_queue);
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return NULL;
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}
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curfragnum++;
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/* copy the 2nd~n fragment frame's payload to the first fragment
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* get the 2nd~last fragment frame's payload */
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wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len;
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@ -252,7 +255,6 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
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pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len;
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plist = get_next(plist);
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}
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exit:
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/* free the defrag_q queue and return the prframe */
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r8712_free_recvframe_queue(defrag_q, pfree_recv_queue);
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return prframe;
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@ -1074,7 +1076,7 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
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/* for first fragment packet, driver need allocate 1536 +
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* drvinfo_sz + RXDESC_SIZE to defrag packet. */
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if ((mf == 1) && (frag == 0))
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alloc_sz = 1658;
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alloc_sz = 1658;/*1658+6=1664, 1664 is 128 alignment.*/
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else
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alloc_sz = tmp_len;
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/* 2 is for IP header 4 bytes alignment in QoS packet case.
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@ -29,7 +29,12 @@
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#include "osdep_service.h"
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#include "drv_types.h"
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/* Realtek's v2.6.6 reduced this to 4. However, under heavy network and CPU
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* loads, even 8 receive buffers might not be enough; cutting it to 4 seemed
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* unwise.
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*/
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#define NR_RECVBUFF (8)
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#define NR_PREALLOC_RECV_SKB (8)
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#define RXDESC_SIZE 24
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#define RXDESC_OFFSET RXDESC_SIZE
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@ -37,6 +37,7 @@
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static void dump_xframe(struct _adapter *padapter,
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struct xmit_frame *pxmitframe);
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static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz);
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sint _r8712_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag)
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{
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@ -238,13 +239,24 @@ exit_dequeue_xframe_ex:
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void r8712_do_queue_select(struct _adapter *padapter,
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struct pkt_attrib *pattrib)
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{
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u8 qsel = 0;
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unsigned int qsel = 0;
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struct dvobj_priv *pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;
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if (pdvobj->nr_endpoint == 6)
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qsel = pattrib->priority;
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else if (pdvobj->nr_endpoint == 4)
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qsel = pattrib->priority;
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qsel = (unsigned int) pattrib->priority;
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else if (pdvobj->nr_endpoint == 4) {
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qsel = (unsigned int) pattrib->priority;
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if (qsel == 0 || qsel == 3)
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qsel = 3;
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else if (qsel == 1 || qsel == 2)
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qsel = 1;
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else if (qsel == 4 || qsel == 5)
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qsel = 5;
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else if (qsel == 6 || qsel == 7)
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qsel = 7;
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else
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qsel = 3;
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}
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pattrib->qsel = qsel;
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}
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@ -64,6 +64,8 @@
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#define OWN BIT(31)
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#define FSG BIT(27)
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#define LSG BIT(26)
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#define TYPE_SHT (24)
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#define TYPE_MSK (0x03000000)
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/*OFFSET 4*/
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#define PKT_OFFSET_SZ (0)
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@ -74,6 +76,7 @@
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#define BMC BIT(7)
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#define BK BIT(30)
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#define AGG_EN BIT(29)
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#define RTS_RC_SHT (16)
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/*OFFSET 12*/
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#define SEQ_SHT (16)
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@ -83,6 +86,8 @@
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/*OFFSET 20*/
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#define DISFB BIT(15)
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#define RSVD6_MSK (0x00E00000)
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#define RSVD6_SHT (21)
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struct tx_desc {
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/*DWORD 0*/
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init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
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GEN_CMD_CODE(_SiteSurvey));
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psurveyPara->bsslimit = cpu_to_le32(48);
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psurveyPara->passive_mode = cpu_to_le32(1);
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psurveyPara->passive_mode = cpu_to_le32(pmlmepriv->passive_mode);
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psurveyPara->ss_ssidlen = 0;
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memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
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if ((pssid != NULL) && (pssid->SsidLength)) {
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@ -251,6 +251,7 @@ u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
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padapter->blnEnableRxFF0Filter = 0;
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return _SUCCESS;
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}
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@ -760,6 +761,33 @@ u8 r8712_setrttbl_cmd(struct _adapter *padapter,
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return _SUCCESS;
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}
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u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
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{
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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struct cmd_obj *ph2c;
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struct readTSSI_parm *prdtssiparm;
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ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
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if (ph2c == NULL)
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return _FAIL;
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prdtssiparm = (struct readTSSI_parm *)
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_malloc(sizeof(struct readTSSI_parm));
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if (prdtssiparm == NULL) {
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kfree((unsigned char *) ph2c);
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return _FAIL;
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}
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_init_listhead(&ph2c->list);
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ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
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ph2c->parmbuf = (unsigned char *)prdtssiparm;
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ph2c->cmdsz = sizeof(struct readTSSI_parm);
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ph2c->rsp = pval;
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ph2c->rspsz = sizeof(struct readTSSI_rsp);
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prdtssiparm->offset = offset;
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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return _SUCCESS;
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}
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u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
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{
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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@ -52,6 +52,8 @@ static sint _init_mlme_priv(struct _adapter *padapter)
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pmlmepriv->fw_state = 0;
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pmlmepriv->cur_network.network.InfrastructureMode =
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Ndis802_11AutoUnknown;
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/* Maybe someday we should rename this variable to "active_mode"(Jeff)*/
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pmlmepriv->passive_mode = 1; /* 1: active, 0: passive. */
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spin_lock_init(&(pmlmepriv->lock));
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spin_lock_init(&(pmlmepriv->lock2));
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_init_queue(&(pmlmepriv->free_bss_pool));
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@ -485,6 +487,12 @@ static int is_desired_network(struct _adapter *adapter,
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if ((psecuritypriv->PrivacyAlgrthm != _NO_PRIVACY_) &&
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(pnetwork->network.Privacy == 0))
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bselected = false;
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if (check_fwstate(&adapter->mlmepriv, WIFI_ADHOC_STATE) == true) {
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if (pnetwork->network.InfrastructureMode !=
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adapter->mlmepriv.cur_network.network.
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InfrastructureMode)
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bselected = false;
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}
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return bselected;
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}
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@ -683,9 +691,11 @@ void r8712_ind_disconnect(struct _adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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_clr_fwstate_(pmlmepriv, _FW_LINKED);
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_NO_LINK);
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r8712_os_indicate_disconnect(padapter);
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if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
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_clr_fwstate_(pmlmepriv, _FW_LINKED);
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_NO_LINK);
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r8712_os_indicate_disconnect(padapter);
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}
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if (padapter->pwrctrlpriv.pwr_mode !=
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padapter->registrypriv.power_mgnt) {
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_cancel_timer_ex(&pmlmepriv->dhcp_timer);
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@ -718,9 +728,9 @@ void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf)
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if (sizeof(struct list_head) == 4 * sizeof(u32)) {
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pnetwork = (struct wlan_network *)
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_malloc(sizeof(struct wlan_network));
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_malloc(sizeof(struct wlan_network));
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memcpy((u8 *)pnetwork+16, (u8 *)pbuf + 8,
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sizeof(struct wlan_network) - 16);
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sizeof(struct wlan_network) - 16);
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} else
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pnetwork = (struct wlan_network *)pbuf;
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@ -1657,7 +1667,7 @@ void r8712_update_registrypriv_dev_network(struct _adapter *adapter)
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/* 1. Supported rates
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* 2. IE
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*/
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sz = r8712_generate_ie(pregistrypriv, adapter);
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sz = r8712_generate_ie(pregistrypriv);
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pdev_network->IELength = sz;
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pdev_network->Length = r8712_get_ndis_wlan_bssid_ex_sz(
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(struct ndis_wlan_bssid_ex *)pdev_network);
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@ -1802,39 +1812,3 @@ void r8712_issue_addbareq_cmd(struct _adapter *padapter, int priority)
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}
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}
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}
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/*the function is >= passive_level*/
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unsigned int r8712_add_ht_addt_info(struct _adapter *padapter,
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u8 *in_ie, u8 *out_ie,
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uint in_len, uint *pout_len)
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{
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u32 ielen, out_len = 0;
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unsigned char *p, *pframe;
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struct ieee80211_ht_addt_info ht_addt_info;
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct ht_priv *phtpriv = &pmlmepriv->htpriv;
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struct registry_priv *pregistrypriv = &padapter->registrypriv;
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out_len = *pout_len;
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if (pregistrypriv->ht_enable == 1) {
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p = r8712_get_ie(in_ie+12, _HT_ADD_INFO_IE_,
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&ielen, in_len - 12);
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if (p && (ielen > 0)) {
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; /* dummy branch */
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} else {
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if (p == NULL) {
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int sz = sizeof(struct ieee80211_ht_addt_info);
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memset(&ht_addt_info, 0, sz);
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/*need to add the HT additional IEs*/
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ht_addt_info.control_chan =
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pregistrypriv->channel;
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pframe = r8712_set_ie(out_ie + out_len,
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_HT_ADD_INFO_IE_,
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sz,
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(unsigned char *)&ht_addt_info,
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pout_len);
|
||||
}
|
||||
}
|
||||
}
|
||||
return phtpriv->ht_option;
|
||||
}
|
||||
|
@ -93,9 +93,9 @@ struct pkt_attrib {
|
||||
|
||||
u16 seqnum;
|
||||
u16 ether_type;
|
||||
u32 pktlen; /* the original 802.3 pkt raw_data len
|
||||
u16 pktlen; /* the original 802.3 pkt raw_data len
|
||||
* (not include ether_hdr data) */
|
||||
u32 last_txcmdsz;
|
||||
u16 last_txcmdsz;
|
||||
|
||||
u8 pkt_hdrlen; /*the original 802.3 pkt header len*/
|
||||
u8 hdrlen; /*the WLAN Header Len*/
|
||||
@ -225,6 +225,9 @@ struct xmit_priv {
|
||||
struct semaphore tx_retevt;/*all tx return event;*/
|
||||
u8 txirp_cnt;
|
||||
struct tasklet_struct xmit_tasklet;
|
||||
_workitem xmit_pipe4_reset_wi;
|
||||
_workitem xmit_pipe6_reset_wi;
|
||||
_workitem xmit_piped_reset_wi;
|
||||
/*per AC pending irp*/
|
||||
int beq_cnt;
|
||||
int bkq_cnt;
|
||||
|
@ -63,8 +63,8 @@ struct sta_info {
|
||||
struct sta_recv_priv sta_recvpriv;
|
||||
uint state;
|
||||
uint aid;
|
||||
u8 mac_id;
|
||||
u8 qos_option;
|
||||
uint mac_id;
|
||||
uint qos_option;
|
||||
u8 hwaddr[ETH_ALEN];
|
||||
uint ieee8021x_blocked; /*0: allowed, 1:blocked */
|
||||
uint XPrivacy; /*aes, tkip...*/
|
||||
|
@ -368,23 +368,25 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,
|
||||
struct _adapter *padapter = NULL;
|
||||
struct dvobj_priv *pdvobjpriv;
|
||||
struct net_device *pnetdev;
|
||||
struct usb_device *udev;
|
||||
|
||||
printk(KERN_INFO "r8712u: DriverVersion: %s\n", DRVER);
|
||||
/* In this probe function, O.S. will provide the usb interface pointer
|
||||
* to driver. We have to increase the reference count of the usb device
|
||||
* structure by using the usb_get_dev function.
|
||||
*/
|
||||
usb_get_dev(interface_to_usbdev(pusb_intf));
|
||||
udev = interface_to_usbdev(pusb_intf);
|
||||
usb_get_dev(udev);
|
||||
pintf = pusb_intf;
|
||||
/* step 1. */
|
||||
pnetdev = r8712_init_netdev();
|
||||
if (!pnetdev)
|
||||
goto error;
|
||||
padapter = (struct _adapter *)netdev_priv(pnetdev);
|
||||
padapter = netdev_priv(pnetdev);
|
||||
disable_ht_for_spec_devid(pdid, padapter);
|
||||
pdvobjpriv = &padapter->dvobjpriv;
|
||||
pdvobjpriv->padapter = padapter;
|
||||
padapter->dvobjpriv.pusbdev = interface_to_usbdev(pusb_intf);
|
||||
padapter->dvobjpriv.pusbdev = udev;
|
||||
usb_set_intfdata(pusb_intf, pnetdev);
|
||||
SET_NETDEV_DEV(pnetdev, &pusb_intf->dev);
|
||||
/* step 2. */
|
||||
@ -594,9 +596,10 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,
|
||||
/* step 6. Tell the network stack we exist */
|
||||
if (register_netdev(pnetdev) != 0)
|
||||
goto error;
|
||||
spin_lock_init(&padapter->lockRxFF0Filter);
|
||||
return 0;
|
||||
error:
|
||||
usb_put_dev(interface_to_usbdev(pusb_intf));
|
||||
usb_put_dev(udev);
|
||||
usb_set_intfdata(pusb_intf, NULL);
|
||||
if (padapter->dvobj_deinit != NULL)
|
||||
padapter->dvobj_deinit(padapter);
|
||||
@ -613,6 +616,7 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf)
|
||||
struct _adapter *padapter = netdev_priv(pnetdev);
|
||||
struct usb_device *udev = interface_to_usbdev(pusb_intf);
|
||||
|
||||
usb_set_intfdata(pusb_intf, NULL);
|
||||
if (padapter) {
|
||||
if (drvpriv.drv_registered == true)
|
||||
padapter->bSurpriseRemoved = true;
|
||||
|
@ -334,17 +334,16 @@ void r8712_xmit_bh(void *priv)
|
||||
struct _adapter *padapter = (struct _adapter *)priv;
|
||||
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
||||
|
||||
while (1) {
|
||||
if ((padapter->bDriverStopped == true) ||
|
||||
(padapter->bSurpriseRemoved == true)) {
|
||||
printk(KERN_ERR "r8712u: xmit_bh => bDriverStopped"
|
||||
" or bSurpriseRemoved\n");
|
||||
break;
|
||||
}
|
||||
ret = r8712_xmitframe_complete(padapter, pxmitpriv, NULL);
|
||||
if (ret == false)
|
||||
break;
|
||||
if ((padapter->bDriverStopped == true) ||
|
||||
(padapter->bSurpriseRemoved == true)) {
|
||||
printk(KERN_ERR "r8712u: xmit_bh => bDriverStopped"
|
||||
" or bSurpriseRemoved\n");
|
||||
return;
|
||||
}
|
||||
ret = r8712_xmitframe_complete(padapter, pxmitpriv, NULL);
|
||||
if (ret == false)
|
||||
return;
|
||||
tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
|
||||
}
|
||||
|
||||
static void usb_write_port_complete(struct urb *purb)
|
||||
|
Loading…
Reference in New Issue
Block a user