mirror of
https://github.com/lwfinger/rtl8188eu.git
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rtl8188eu: Place driver rtl8188EUS_rtl8189ES_linux_v4.1.8_9499.20131104 in branch v4.1.8_9499
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger
parent
bad0b4cde4
commit
065126d8ce
247 changed files with 192113 additions and 30447 deletions
657
include/rtw_recv.h
Normal file → Executable file
657
include/rtw_recv.h
Normal file → Executable file
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@ -20,9 +20,11 @@
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#ifndef _RTW_RECV_H_
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#define _RTW_RECV_H_
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#include <drv_conf.h>
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#include <osdep_service.h>
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#include <drv_types.h>
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#define NR_RECVFRAME 256
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#define RXFRAME_ALIGN 8
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@ -34,78 +36,117 @@
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#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
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#define MAX_SUBFRAME_COUNT 64
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static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37};
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/* for Rx reordering buffer control */
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struct recv_reorder_ctrl {
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struct adapter *padapter;
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static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3};
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static u8 SNAP_ETH_TYPE_APPLETALK_DDP[2] = {0x80, 0x9b};
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static u8 SNAP_ETH_TYPE_TDLS[2] = {0x89, 0x0d};
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static u8 SNAP_HDR_APPLETALK_DDP[3] = {0x08, 0x00, 0x07}; // Datagram Delivery Protocol
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static u8 oui_8021h[] = {0x00, 0x00, 0xf8};
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static u8 oui_rfc1042[]= {0x00,0x00,0x00};
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#define MAX_SUBFRAME_COUNT 64
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static u8 rtw_rfc1042_header[] =
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{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
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/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
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static u8 rtw_bridge_tunnel_header[] =
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{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
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//for Rx reordering buffer control
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struct recv_reorder_ctrl
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{
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_adapter *padapter;
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u8 enable;
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u16 indicate_seq;/* wstart_b, init_value=0xffff */
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u16 indicate_seq;//=wstart_b, init_value=0xffff
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u16 wend_b;
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u8 wsize_b;
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struct __queue pending_recvframe_queue;
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struct timer_list reordering_ctrl_timer;
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_queue pending_recvframe_queue;
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_timer reordering_ctrl_timer;
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};
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struct stainfo_rxcache {
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u16 tid_rxseq[16];
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u16 tid_rxseq[16];
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/*
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unsigned short tid0_rxseq;
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unsigned short tid1_rxseq;
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unsigned short tid2_rxseq;
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unsigned short tid3_rxseq;
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unsigned short tid4_rxseq;
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unsigned short tid5_rxseq;
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unsigned short tid6_rxseq;
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unsigned short tid7_rxseq;
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unsigned short tid8_rxseq;
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unsigned short tid9_rxseq;
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unsigned short tid10_rxseq;
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unsigned short tid11_rxseq;
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unsigned short tid12_rxseq;
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unsigned short tid13_rxseq;
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unsigned short tid14_rxseq;
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unsigned short tid15_rxseq;
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unsigned short tid0_rxseq;
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unsigned short tid1_rxseq;
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unsigned short tid2_rxseq;
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unsigned short tid3_rxseq;
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unsigned short tid4_rxseq;
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unsigned short tid5_rxseq;
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unsigned short tid6_rxseq;
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unsigned short tid7_rxseq;
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unsigned short tid8_rxseq;
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unsigned short tid9_rxseq;
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unsigned short tid10_rxseq;
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unsigned short tid11_rxseq;
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unsigned short tid12_rxseq;
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unsigned short tid13_rxseq;
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unsigned short tid14_rxseq;
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unsigned short tid15_rxseq;
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*/
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};
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struct smooth_rssi_data {
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u32 elements[100]; /* array to store values */
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u32 index; /* index to current array to store */
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u32 total_num; /* num of valid elements */
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u32 total_val; /* sum of valid elements */
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u32 elements[100]; //array to store values
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u32 index; //index to current array to store
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u32 total_num; //num of valid elements
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u32 total_val; //sum of valid elements
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};
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struct signal_stat {
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u8 update_req; /* used to indicate */
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u8 avg_val; /* avg of valid elements */
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u32 total_num; /* num of valid elements */
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u32 total_val; /* sum of valid elements */
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u8 update_req; //used to indicate
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u8 avg_val; //avg of valid elements
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u32 total_num; //num of valid elements
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u32 total_val; //sum of valid elements
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};
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#define MAX_PATH_NUM_92CS 3
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struct phy_info {
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u8 RxPWDBAll;
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u8 SignalQuality; /* in 0-100 index. */
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u8 RxMIMOSignalQuality[MAX_PATH_NUM_92CS]; /* EVM */
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u8 RxMIMOSignalStrength[MAX_PATH_NUM_92CS];/* in 0~100 index */
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s8 RxPower; /* in dBm Translate from PWdB */
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/* Real power in dBm for this packet, no beautification and aggregation.
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* Keep this raw info to be used for the other procedures. */
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s8 recvpower;
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u8 BTRxRSSIPercentage;
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u8 SignalStrength; /* in 0-100 index. */
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u8 RxPwr[MAX_PATH_NUM_92CS];/* per-path's pwdb */
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u8 RxSNR[MAX_PATH_NUM_92CS];/* per-path's SNR */
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/*
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#define MAX_PATH_NUM_92CS 2
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typedef struct _ODM_Phy_Status_Info_
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{
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u1Byte RxPWDBAll;
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u1Byte SignalQuality; // in 0-100 index.
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u1Byte RxMIMOSignalQuality[MAX_PATH_NUM_92CS]; //EVM
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u1Byte RxMIMOSignalStrength[MAX_PATH_NUM_92CS];// in 0~100 index
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#if (DM_ODM_SUPPORT_TYPE & (ODM_MP|ODM_CE))
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s1Byte RxPower; // in dBm Translate from PWdB
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s1Byte RecvSignalPower;// Real power in dBm for this packet, no beautification and aggregation. Keep this raw info to be used for the other procedures.
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u1Byte BTRxRSSIPercentage;
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u1Byte SignalStrength; // in 0-100 index.
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u1Byte RxPwr[MAX_PATH_NUM_92CS];//per-path's pwdb
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#endif
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u1Byte RxSNR[MAX_PATH_NUM_92CS];//per-path's SNR
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}ODM_PHY_INFO_T,*PODM_PHY_INFO_T;
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*/
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#define MAX_PATH_NUM_92CS 2
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struct phy_info //ODM_PHY_INFO_T
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{
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u8 RxPWDBAll;
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u8 SignalQuality; // in 0-100 index.
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u8 RxMIMOSignalQuality[MAX_PATH_NUM_92CS]; //EVM
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u8 RxMIMOSignalStrength[MAX_PATH_NUM_92CS];// in 0~100 index
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//#if (DM_ODM_SUPPORT_TYPE & (ODM_MP|ODM_CE))
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s8 RxPower; // in dBm Translate from PWdB
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s8 RecvSignalPower;// Real power in dBm for this packet, no beautification and aggregation. Keep this raw info to be used for the other procedures.
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u8 BTRxRSSIPercentage;
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u8 SignalStrength; // in 0-100 index.
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u8 RxPwr[MAX_PATH_NUM_92CS];//per-path's pwdb
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u8 RxSNR[MAX_PATH_NUM_92CS];//per-path's SNR
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//#endif
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};
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struct rx_pkt_attrib {
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struct rx_pkt_attrib {
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u16 pkt_len;
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u8 physt;
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u8 drvinfo_sz;
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u8 shift_sz;
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u8 hdrlen; /* the WLAN Header Len */
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u8 to_fr_ds;
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u8 amsdu;
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u8 hdrlen; //the WLAN Header Len
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u8 to_fr_ds;
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u8 amsdu;
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u8 qos;
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u8 priority;
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u8 pw_save;
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@ -114,10 +155,9 @@ struct rx_pkt_attrib {
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u8 frag_num;
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u8 mfrag;
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u8 order;
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u8 privacy; /* in frame_ctrl field */
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u8 privacy; //in frame_ctrl field
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u8 bdecrypted;
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u8 encrypt; /* when 0 indicate no encrypt. when non-zero,
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* indicate the encrypt algorith */
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u8 encrypt; //when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
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u8 iv_len;
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u8 icv_len;
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u8 crc_err;
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@ -125,62 +165,124 @@ struct rx_pkt_attrib {
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u16 eth_type;
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u8 dst[ETH_ALEN];
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u8 src[ETH_ALEN];
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u8 ta[ETH_ALEN];
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u8 ra[ETH_ALEN];
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u8 bssid[ETH_ALEN];
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u8 dst[ETH_ALEN];
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u8 src[ETH_ALEN];
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u8 ta[ETH_ALEN];
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u8 ra[ETH_ALEN];
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u8 bssid[ETH_ALEN];
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u8 ack_policy;
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u8 key_index;
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//#ifdef CONFIG_TCP_CSUM_OFFLOAD_RX
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u8 tcpchk_valid; // 0: invalid, 1: valid
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u8 ip_chkrpt; //0: incorrect, 1: correct
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u8 tcp_chkrpt; //0: incorrect, 1: correct
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//#endif
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u8 key_index;
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u8 mcs_rate;
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u8 rxht;
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u8 sgi;
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u8 pkt_rpt_type;
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u32 MacIDValidEntry[2]; /* 64 bits present 64 entry. */
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u8 sgi;
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u8 pkt_rpt_type;
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u32 MacIDValidEntry[2]; // 64 bits present 64 entry.
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struct phy_info phy_info;
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/*
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u8 signal_qual;
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s8 rx_mimo_signal_qual[2];
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u8 signal_strength;
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u32 RxPWDBAll;
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s32 RecvSignalPower;
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*/
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struct phy_info phy_info;
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};
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/* These definition is used for Rx packet reordering. */
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#define SN_LESS(a, b) (((a - b) & 0x800) != 0)
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//These definition is used for Rx packet reordering.
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#define SN_LESS(a, b) (((a-b)&0x800)!=0)
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#define SN_EQUAL(a, b) (a == b)
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#define REORDER_WAIT_TIME (50) /* (ms) */
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//#define REORDER_WIN_SIZE 128
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//#define REORDER_ENTRY_NUM 128
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#define REORDER_WAIT_TIME (50) // (ms)
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#define RECVBUFF_ALIGN_SZ 8
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#define RXDESC_SIZE 24
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#define RXDESC_OFFSET RXDESC_SIZE
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struct recv_stat {
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__le32 rxdw0;
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__le32 rxdw1;
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__le32 rxdw2;
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__le32 rxdw3;
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__le32 rxdw4;
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__le32 rxdw5;
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struct recv_stat
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{
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unsigned int rxdw0;
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unsigned int rxdw1;
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unsigned int rxdw2;
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unsigned int rxdw3;
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unsigned int rxdw4;
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unsigned int rxdw5;
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#ifdef CONFIG_PCI_HCI
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unsigned int rxdw6;
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unsigned int rxdw7;
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#endif
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};
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#define EOR BIT(30)
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#ifdef CONFIG_PCI_HCI
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#define PCI_MAX_RX_QUEUE 1// MSDU packet queue, Rx Command Queue
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#define PCI_MAX_RX_COUNT 128
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struct rtw_rx_ring {
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struct recv_stat *desc;
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dma_addr_t dma;
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unsigned int idx;
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struct sk_buff *rx_buf[PCI_MAX_RX_COUNT];
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};
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#endif
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/*
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accesser of recv_priv: rtw_recv_entry(dispatch / passive level);
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recv_thread(passive) ; returnpkt(dispatch)
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accesser of recv_priv: rtw_recv_entry(dispatch / passive level); recv_thread(passive) ; returnpkt(dispatch)
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; halt(passive) ;
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using enter_critical section to protect
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*/
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struct recv_priv {
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spinlock_t lock;
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struct __queue free_recv_queue;
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struct __queue recv_pending_queue;
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struct __queue uc_swdec_pending_queue;
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struct recv_priv
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{
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_lock lock;
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#ifdef CONFIG_RECV_THREAD_MODE
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_sema recv_sema;
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_sema terminate_recvthread_sema;
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#endif
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//_queue blk_strms[MAX_RX_NUMBLKS]; // keeping the block ack frame until return ack
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_queue free_recv_queue;
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_queue recv_pending_queue;
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_queue uc_swdec_pending_queue;
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u8 *pallocated_frame_buf;
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u8 *precv_frame_buf;
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uint free_recvframe_cnt;
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struct adapter *adapter;
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_adapter *adapter;
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#ifdef PLATFORM_WINDOWS
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_nic_hdl RxPktPoolHdl;
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_nic_hdl RxBufPoolHdl;
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#ifdef PLATFORM_OS_XP
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PMDL pbytecnt_mdl;
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#endif
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uint counter; //record the number that up-layer will return to drv; only when counter==0 can we release recv_priv
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NDIS_EVENT recv_resource_evt ;
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#endif
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u32 bIsAnyNonBEPkts;
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u64 rx_bytes;
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u64 rx_pkts;
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@ -191,21 +293,61 @@ struct recv_priv {
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uint rx_largepacket_crcerr;
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uint rx_smallpacket_crcerr;
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uint rx_middlepacket_crcerr;
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struct semaphore allrxreturnevt;
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#ifdef CONFIG_USB_HCI
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//u8 *pallocated_urb_buf;
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_sema allrxreturnevt;
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uint ff_hwaddr;
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u8 rx_pending_cnt;
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#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
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#ifdef PLATFORM_LINUX
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PURB int_in_urb;
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#endif
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u8 *int_in_buf;
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#endif //CONFIG_USB_INTERRUPT_IN_PIPE
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#endif
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#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
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#ifdef PLATFORM_FREEBSD
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struct task irq_prepare_beacon_tasklet;
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struct task recv_tasklet;
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#else //PLATFORM_FREEBSD
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struct tasklet_struct irq_prepare_beacon_tasklet;
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struct tasklet_struct recv_tasklet;
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#endif //PLATFORM_FREEBSD
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struct sk_buff_head free_recv_skb_queue;
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struct sk_buff_head rx_skb_queue;
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#ifdef CONFIG_RX_INDICATE_QUEUE
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struct task rx_indicate_tasklet;
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struct ifqueue rx_indicate_queue;
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#endif // CONFIG_RX_INDICATE_QUEUE
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#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
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_queue recv_buf_pending_queue;
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#endif // CONFIG_USE_USB_BUFFER_ALLOC_RX
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#endif //defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
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u8 *pallocated_recv_buf;
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u8 *precv_buf; /* 4 alignment */
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struct __queue free_recv_buf_queue;
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u8 *precv_buf; // 4 alignment
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_queue free_recv_buf_queue;
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u32 free_recv_buf_queue_cnt;
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/* For display the phy informatiom */
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u8 is_signal_dbg; /* for debug */
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u8 signal_strength_dbg; /* for debug */
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#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
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_queue recv_buf_pending_queue;
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#endif
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#ifdef CONFIG_PCI_HCI
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// Rx
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struct rtw_rx_ring rx_ring[PCI_MAX_RX_QUEUE];
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int rxringcount;
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u16 rxbuffersize;
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#endif
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//For display the phy informatiom
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u8 is_signal_dbg; // for debug
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u8 signal_strength_dbg; // for debug
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s8 rssi;
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s8 rxpwdb;
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u8 signal_strength;
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@ -215,44 +357,91 @@ struct recv_priv {
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s8 RxRssi[2];
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int FalseAlmCnt_all;
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struct timer_list signal_stat_timer;
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#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
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_timer signal_stat_timer;
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u32 signal_stat_sampling_interval;
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//u32 signal_stat_converging_constant;
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struct signal_stat signal_qual_data;
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struct signal_stat signal_strength_data;
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#else //CONFIG_NEW_SIGNAL_STAT_PROCESS
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struct smooth_rssi_data signal_qual_data;
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struct smooth_rssi_data signal_strength_data;
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#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
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};
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#define rtw_set_signal_stat_timer(recvpriv) \
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_set_timer(&(recvpriv)->signal_stat_timer, \
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(recvpriv)->signal_stat_sampling_interval)
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#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
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#define rtw_set_signal_stat_timer(recvpriv) _set_timer(&(recvpriv)->signal_stat_timer, (recvpriv)->signal_stat_sampling_interval)
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#endif //CONFIG_NEW_SIGNAL_STAT_PROCESS
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struct sta_recv_priv {
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spinlock_t lock;
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int option;
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struct __queue defrag_q; /* keeping the fragment frame until defrag */
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_lock lock;
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sint option;
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|
||||
//_queue blk_strms[MAX_RX_NUMBLKS];
|
||||
_queue defrag_q; //keeping the fragment frame until defrag
|
||||
|
||||
struct stainfo_rxcache rxcache;
|
||||
|
||||
//uint sta_rx_bytes;
|
||||
//uint sta_rx_pkts;
|
||||
//uint sta_rx_fail;
|
||||
|
||||
};
|
||||
|
||||
struct recv_buf {
|
||||
struct list_head list;
|
||||
spinlock_t recvbuf_lock;
|
||||
|
||||
struct recv_buf
|
||||
{
|
||||
_list list;
|
||||
|
||||
_lock recvbuf_lock;
|
||||
|
||||
u32 ref_cnt;
|
||||
struct adapter *adapter;
|
||||
|
||||
PADAPTER adapter;
|
||||
|
||||
u8 *pbuf;
|
||||
u8 *pallocated_buf;
|
||||
|
||||
u32 len;
|
||||
u8 *phead;
|
||||
u8 *pdata;
|
||||
u8 *ptail;
|
||||
u8 *pend;
|
||||
struct urb *purb;
|
||||
|
||||
#ifdef CONFIG_USB_HCI
|
||||
|
||||
#if defined(PLATFORM_OS_XP)||defined(PLATFORM_LINUX)||defined(PLATFORM_FREEBSD)
|
||||
PURB purb;
|
||||
dma_addr_t dma_transfer_addr; /* (in) dma addr for transfer_buffer */
|
||||
u32 alloc_sz;
|
||||
#endif
|
||||
|
||||
#ifdef PLATFORM_OS_XP
|
||||
PIRP pirp;
|
||||
#endif
|
||||
|
||||
#ifdef PLATFORM_OS_CE
|
||||
USB_TRANSFER usb_transfer_read_port;
|
||||
#endif
|
||||
|
||||
u8 irp_pending;
|
||||
int transfer_len;
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef PLATFORM_LINUX
|
||||
_pkt *pskb;
|
||||
u8 reuse;
|
||||
#endif
|
||||
#ifdef PLATFORM_FREEBSD //skb solution
|
||||
struct sk_buff *pskb;
|
||||
u8 reuse;
|
||||
#endif //PLATFORM_FREEBSD //skb solution
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
head ----->
|
||||
|
||||
|
|
@ -262,220 +451,308 @@ struct recv_buf {
|
|||
|
||||
tail ----->
|
||||
|
||||
|
||||
end ----->
|
||||
|
||||
len = (unsigned int )(tail - data);
|
||||
|
||||
*/
|
||||
struct recv_frame_hdr {
|
||||
struct list_head list;
|
||||
struct recv_frame_hdr
|
||||
{
|
||||
_list list;
|
||||
#ifndef CONFIG_BSD_RX_USE_MBUF
|
||||
struct sk_buff *pkt;
|
||||
struct sk_buff *pkt_newalloc;
|
||||
struct adapter *adapter;
|
||||
#else // CONFIG_BSD_RX_USE_MBUF
|
||||
_pkt *pkt;
|
||||
_pkt *pkt_newalloc;
|
||||
#endif // CONFIG_BSD_RX_USE_MBUF
|
||||
|
||||
_adapter *adapter;
|
||||
|
||||
u8 fragcnt;
|
||||
|
||||
int frame_tag;
|
||||
|
||||
struct rx_pkt_attrib attrib;
|
||||
|
||||
uint len;
|
||||
u8 *rx_head;
|
||||
u8 *rx_data;
|
||||
u8 *rx_tail;
|
||||
u8 *rx_end;
|
||||
|
||||
void *precvbuf;
|
||||
|
||||
|
||||
//
|
||||
struct sta_info *psta;
|
||||
/* for A-MPDU Rx reordering buffer control */
|
||||
|
||||
//for A-MPDU Rx reordering buffer control
|
||||
struct recv_reorder_ctrl *preorder_ctrl;
|
||||
|
||||
#ifdef CONFIG_WAPI_SUPPORT
|
||||
u8 UserPriority;
|
||||
u8 WapiTempPN[16];
|
||||
u8 WapiSrcAddr[6];
|
||||
u8 bWapiCheckPNInDecrypt;
|
||||
u8 bIsWaiPacket;
|
||||
#endif
|
||||
|
||||
};
|
||||
|
||||
union recv_frame {
|
||||
union {
|
||||
struct list_head list;
|
||||
|
||||
union recv_frame{
|
||||
|
||||
union{
|
||||
_list list;
|
||||
struct recv_frame_hdr hdr;
|
||||
uint mem[RECVFRAME_HDR_ALIGN>>2];
|
||||
} u;
|
||||
}u;
|
||||
|
||||
//uint mem[MAX_RXSZ>>2];
|
||||
|
||||
};
|
||||
|
||||
union recv_frame *_rtw_alloc_recvframe(struct __queue *pfree_recv_queue);
|
||||
union recv_frame *rtw_alloc_recvframe(struct __queue *pfree_recv_queue);
|
||||
void rtw_init_recvframe(union recv_frame *precvframe,
|
||||
struct recv_priv *precvpriv);
|
||||
int rtw_free_recvframe(union recv_frame *precvframe,
|
||||
struct __queue *pfree_recv_queue);
|
||||
|
||||
extern union recv_frame *_rtw_alloc_recvframe (_queue *pfree_recv_queue); //get a free recv_frame from pfree_recv_queue
|
||||
extern union recv_frame *rtw_alloc_recvframe (_queue *pfree_recv_queue); //get a free recv_frame from pfree_recv_queue
|
||||
extern void rtw_init_recvframe(union recv_frame *precvframe ,struct recv_priv *precvpriv);
|
||||
extern int rtw_free_recvframe(union recv_frame *precvframe, _queue *pfree_recv_queue);
|
||||
|
||||
#define rtw_dequeue_recvframe(queue) rtw_alloc_recvframe(queue)
|
||||
int _rtw_enqueue_recvframe(union recv_frame *precvframe, struct __queue *queue);
|
||||
int rtw_enqueue_recvframe(union recv_frame *precvframe, struct __queue *queue);
|
||||
void rtw_free_recvframe_queue(struct __queue *pframequeue,
|
||||
struct __queue *pfree_recv_queue);
|
||||
u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter);
|
||||
int rtw_enqueue_recvbuf_to_head(struct recv_buf *buf, struct __queue *queue);
|
||||
int rtw_enqueue_recvbuf(struct recv_buf *precvbuf, struct __queue *queue);
|
||||
struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue);
|
||||
extern int _rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue);
|
||||
extern int rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue);
|
||||
|
||||
extern void rtw_free_recvframe_queue(_queue *pframequeue, _queue *pfree_recv_queue);
|
||||
u32 rtw_free_uc_swdec_pending_queue(_adapter *adapter);
|
||||
|
||||
sint rtw_enqueue_recvbuf_to_head(struct recv_buf *precvbuf, _queue *queue);
|
||||
sint rtw_enqueue_recvbuf(struct recv_buf *precvbuf, _queue *queue);
|
||||
struct recv_buf *rtw_dequeue_recvbuf (_queue *queue);
|
||||
|
||||
void rtw_reordering_ctrl_timeout_handler(void *pcontext);
|
||||
|
||||
static inline u8 *get_rxmem(union recv_frame *precvframe)
|
||||
__inline static u8 *get_rxmem(union recv_frame *precvframe)
|
||||
{
|
||||
/* always return rx_head... */
|
||||
if (precvframe == NULL)
|
||||
//always return rx_head...
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
return precvframe->u.hdr.rx_head;
|
||||
}
|
||||
|
||||
static inline u8 *get_rx_status(union recv_frame *precvframe)
|
||||
__inline static u8 *get_rx_status(union recv_frame *precvframe)
|
||||
{
|
||||
|
||||
return get_rxmem(precvframe);
|
||||
|
||||
}
|
||||
|
||||
static inline u8 *get_recvframe_data(union recv_frame *precvframe)
|
||||
__inline static u8 *get_recvframe_data(union recv_frame *precvframe)
|
||||
{
|
||||
/* always return rx_data */
|
||||
if (precvframe == NULL)
|
||||
|
||||
//alwasy return rx_data
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
return precvframe->u.hdr.rx_data;
|
||||
|
||||
}
|
||||
|
||||
static inline u8 *recvframe_push(union recv_frame *precvframe, int sz)
|
||||
__inline static u8 *recvframe_push(union recv_frame *precvframe, sint sz)
|
||||
{
|
||||
/* append data before rx_data */
|
||||
// append data before rx_data
|
||||
|
||||
/* add data to the start of recv_frame
|
||||
*
|
||||
* This function extends the used data area of the recv_frame at the buffer
|
||||
* start. rx_data must be still larger than rx_head, after pushing.
|
||||
*/
|
||||
if (precvframe == NULL)
|
||||
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
|
||||
precvframe->u.hdr.rx_data -= sz ;
|
||||
if (precvframe->u.hdr.rx_data < precvframe->u.hdr.rx_head) {
|
||||
precvframe->u.hdr.rx_data += sz;
|
||||
if( precvframe->u.hdr.rx_data < precvframe->u.hdr.rx_head )
|
||||
{
|
||||
precvframe->u.hdr.rx_data += sz ;
|
||||
return NULL;
|
||||
}
|
||||
precvframe->u.hdr.len += sz;
|
||||
|
||||
precvframe->u.hdr.len +=sz;
|
||||
|
||||
return precvframe->u.hdr.rx_data;
|
||||
|
||||
}
|
||||
|
||||
static inline u8 *recvframe_pull(union recv_frame *precvframe, int sz)
|
||||
|
||||
__inline static u8 *recvframe_pull(union recv_frame *precvframe, sint sz)
|
||||
{
|
||||
/* rx_data += sz; move rx_data sz bytes hereafter */
|
||||
// rx_data += sz; move rx_data sz bytes hereafter
|
||||
|
||||
/* used for extract sz bytes from rx_data, update rx_data and return
|
||||
* the updated rx_data to the caller */
|
||||
//used for extract sz bytes from rx_data, update rx_data and return the updated rx_data to the caller
|
||||
|
||||
if (precvframe == NULL)
|
||||
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
|
||||
precvframe->u.hdr.rx_data += sz;
|
||||
if (precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail) {
|
||||
|
||||
if(precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail)
|
||||
{
|
||||
precvframe->u.hdr.rx_data -= sz;
|
||||
return NULL;
|
||||
}
|
||||
precvframe->u.hdr.len -= sz;
|
||||
|
||||
precvframe->u.hdr.len -=sz;
|
||||
|
||||
return precvframe->u.hdr.rx_data;
|
||||
|
||||
}
|
||||
|
||||
static inline u8 *recvframe_put(union recv_frame *precvframe, int sz)
|
||||
__inline static u8 *recvframe_put(union recv_frame *precvframe, sint sz)
|
||||
{
|
||||
/* used for append sz bytes from ptr to rx_tail, update rx_tail
|
||||
* and return the updated rx_tail to the caller */
|
||||
/* after putting, rx_tail must be still larger than rx_end. */
|
||||
// rx_tai += sz; move rx_tail sz bytes hereafter
|
||||
|
||||
if (precvframe == NULL)
|
||||
//used for append sz bytes from ptr to rx_tail, update rx_tail and return the updated rx_tail to the caller
|
||||
//after putting, rx_tail must be still larger than rx_end.
|
||||
unsigned char * prev_rx_tail;
|
||||
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
prev_rx_tail = precvframe->u.hdr.rx_tail;
|
||||
|
||||
precvframe->u.hdr.rx_tail += sz;
|
||||
|
||||
if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) {
|
||||
if(precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end)
|
||||
{
|
||||
precvframe->u.hdr.rx_tail -= sz;
|
||||
return NULL;
|
||||
}
|
||||
precvframe->u.hdr.len += sz;
|
||||
|
||||
precvframe->u.hdr.len +=sz;
|
||||
|
||||
return precvframe->u.hdr.rx_tail;
|
||||
|
||||
}
|
||||
|
||||
static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, int sz)
|
||||
|
||||
|
||||
__inline static u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz)
|
||||
{
|
||||
/* rmv data from rx_tail (by yitsen) */
|
||||
// rmv data from rx_tail (by yitsen)
|
||||
|
||||
/* used for extract sz bytes from rx_end, update rx_end and return
|
||||
* the updated rx_end to the caller */
|
||||
/* after pulling, rx_end must be still larger than rx_data. */
|
||||
//used for extract sz bytes from rx_end, update rx_end and return the updated rx_end to the caller
|
||||
//after pulling, rx_end must be still larger than rx_data.
|
||||
|
||||
if (precvframe == NULL)
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
|
||||
precvframe->u.hdr.rx_tail -= sz;
|
||||
if (precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data) {
|
||||
|
||||
if(precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data)
|
||||
{
|
||||
precvframe->u.hdr.rx_tail += sz;
|
||||
return NULL;
|
||||
}
|
||||
precvframe->u.hdr.len -= sz;
|
||||
|
||||
precvframe->u.hdr.len -=sz;
|
||||
|
||||
return precvframe->u.hdr.rx_tail;
|
||||
|
||||
}
|
||||
|
||||
static inline unsigned char *get_rxbuf_desc(union recv_frame *precvframe)
|
||||
{
|
||||
unsigned char *buf_desc;
|
||||
|
||||
if (precvframe == NULL)
|
||||
|
||||
__inline static _buffer * get_rxbuf_desc(union recv_frame *precvframe)
|
||||
{
|
||||
_buffer * buf_desc;
|
||||
|
||||
if(precvframe==NULL)
|
||||
return NULL;
|
||||
#ifdef PLATFORM_WINDOWS
|
||||
NdisQueryPacket(precvframe->u.hdr.pkt, NULL, NULL, &buf_desc, NULL);
|
||||
#endif
|
||||
|
||||
return buf_desc;
|
||||
}
|
||||
|
||||
static inline union recv_frame *rxmem_to_recvframe(u8 *rxmem)
|
||||
{
|
||||
/* due to the design of 2048 bytes alignment of recv_frame,
|
||||
* we can reference the union recv_frame */
|
||||
/* from any given member of recv_frame. */
|
||||
/* rxmem indicates the any member/address in recv_frame */
|
||||
|
||||
return (union recv_frame *)(((size_t)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
|
||||
__inline static union recv_frame *rxmem_to_recvframe(u8 *rxmem)
|
||||
{
|
||||
//due to the design of 2048 bytes alignment of recv_frame, we can reference the union recv_frame
|
||||
//from any given member of recv_frame.
|
||||
// rxmem indicates the any member/address in recv_frame
|
||||
|
||||
return (union recv_frame*)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
|
||||
|
||||
}
|
||||
|
||||
static inline union recv_frame *pkt_to_recvframe(struct sk_buff *pkt)
|
||||
__inline static union recv_frame *pkt_to_recvframe(_pkt *pkt)
|
||||
{
|
||||
u8 *buf_star;
|
||||
union recv_frame *precv_frame;
|
||||
precv_frame = rxmem_to_recvframe((unsigned char *)buf_star);
|
||||
|
||||
u8 * buf_star;
|
||||
union recv_frame * precv_frame;
|
||||
#ifdef PLATFORM_WINDOWS
|
||||
_buffer * buf_desc;
|
||||
uint len;
|
||||
|
||||
NdisQueryPacket(pkt, NULL, NULL, &buf_desc, &len);
|
||||
NdisQueryBufferSafe(buf_desc, &buf_star, &len, HighPagePriority);
|
||||
#endif
|
||||
precv_frame = rxmem_to_recvframe((unsigned char*)buf_star);
|
||||
|
||||
return precv_frame;
|
||||
}
|
||||
|
||||
static inline u8 *pkt_to_recvmem(struct sk_buff *pkt)
|
||||
__inline static u8 *pkt_to_recvmem(_pkt *pkt)
|
||||
{
|
||||
/* return the rx_head */
|
||||
// return the rx_head
|
||||
|
||||
union recv_frame *precv_frame = pkt_to_recvframe(pkt);
|
||||
union recv_frame * precv_frame = pkt_to_recvframe(pkt);
|
||||
|
||||
return precv_frame->u.hdr.rx_head;
|
||||
|
||||
return precv_frame->u.hdr.rx_head;
|
||||
}
|
||||
|
||||
static inline u8 *pkt_to_recvdata(struct sk_buff *pkt)
|
||||
__inline static u8 *pkt_to_recvdata(_pkt *pkt)
|
||||
{
|
||||
/* return the rx_data */
|
||||
// return the rx_data
|
||||
|
||||
union recv_frame *precv_frame = pkt_to_recvframe(pkt);
|
||||
union recv_frame * precv_frame =pkt_to_recvframe(pkt);
|
||||
|
||||
return precv_frame->u.hdr.rx_data;
|
||||
|
||||
return precv_frame->u.hdr.rx_data;
|
||||
}
|
||||
|
||||
static inline int get_recvframe_len(union recv_frame *precvframe)
|
||||
|
||||
__inline static sint get_recvframe_len(union recv_frame *precvframe)
|
||||
{
|
||||
return precvframe->u.hdr.len;
|
||||
}
|
||||
|
||||
static inline s32 translate_percentage_to_dbm(u32 sig_stren_index)
|
||||
|
||||
__inline static s32 translate_percentage_to_dbm(u32 SignalStrengthIndex)
|
||||
{
|
||||
s32 power; /* in dBm. */
|
||||
s32 SignalPower; // in dBm.
|
||||
|
||||
/* Translate to dBm (x=0.5y-95). */
|
||||
power = (s32)((sig_stren_index + 1) >> 1);
|
||||
power -= 95;
|
||||
// Translate to dBm (x=0.5y-95).
|
||||
SignalPower = (s32)((SignalStrengthIndex + 1) >> 1);
|
||||
SignalPower -= 95;
|
||||
|
||||
return power;
|
||||
return SignalPower;
|
||||
}
|
||||
|
||||
|
||||
struct sta_info;
|
||||
|
||||
void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv);
|
||||
extern void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv);
|
||||
|
||||
void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame);
|
||||
extern void mgt_dispatcher(_adapter *padapter, union recv_frame *precv_frame);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue