1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
24 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
25 #ifdef CONFIG_TX_AGGREGATION
26 #define MAX_XMITBUF_SZ (20480) // 20k
27 //#define SDIO_TX_AGG_MAX 5
29 #define MAX_XMITBUF_SZ (1664)
30 #define SDIO_TX_AGG_MAX 1
33 #if defined CONFIG_SDIO_HCI
34 #define NR_XMITBUFF (16)
36 #if defined(CONFIG_GSPI_HCI)
37 #define NR_XMITBUFF (128)
40 #elif defined (CONFIG_USB_HCI)
42 #ifdef CONFIG_USB_TX_AGGREGATION
43 #if defined(CONFIG_PLATFORM_ARM_SUNxI) || defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I) || defined(CONFIG_PLATFORM_ARM_SUN8I)
44 #define MAX_XMITBUF_SZ (12288) //12k 1536*8
45 #elif defined (CONFIG_PLATFORM_MSTAR)
46 #define MAX_XMITBUF_SZ 7680 // 7.5k
48 #define MAX_XMITBUF_SZ (20480) // 20k
51 #define MAX_XMITBUF_SZ (2048)
54 #ifdef CONFIG_SINGLE_XMIT_BUF
55 #define NR_XMITBUFF (1)
57 #define NR_XMITBUFF (4)
58 #endif //CONFIG_SINGLE_XMIT_BUF
59 #elif defined (CONFIG_PCI_HCI)
60 #define MAX_XMITBUF_SZ (1664)
61 #define NR_XMITBUFF (128)
65 #define XMITBUF_ALIGN_SZ 4
68 #define XMITBUF_ALIGN_SZ 4
70 #ifdef USB_XMITBUF_ALIGN_SZ
71 #define XMITBUF_ALIGN_SZ (USB_XMITBUF_ALIGN_SZ)
73 #define XMITBUF_ALIGN_SZ 512
78 // xmit extension buff defination
79 #define MAX_XMIT_EXTBUF_SZ (1536)
81 #ifdef CONFIG_SINGLE_XMIT_BUF
82 #define NR_XMIT_EXTBUFF (1)
84 #define NR_XMIT_EXTBUFF (32)
87 #define MAX_CMDBUF_SZ (5120) //(4096)
89 #define MAX_NUMBLKS (1)
91 #define XMIT_VO_QUEUE (0)
92 #define XMIT_VI_QUEUE (1)
93 #define XMIT_BE_QUEUE (2)
94 #define XMIT_BK_QUEUE (3)
96 #define VO_QUEUE_INX 0
97 #define VI_QUEUE_INX 1
98 #define BE_QUEUE_INX 2
99 #define BK_QUEUE_INX 3
100 #define BCN_QUEUE_INX 4
101 #define MGT_QUEUE_INX 5
102 #define HIGH_QUEUE_INX 6
103 #define TXCMD_QUEUE_INX 7
105 #define HW_QUEUE_ENTRY 8
107 #ifdef CONFIG_PCI_HCI
108 //#define TXDESC_NUM 64
109 #define TXDESC_NUM 128
110 #define TXDESC_NUM_BE_QUEUE 128
113 #define WEP_IV(pattrib_iv, dot11txpn, keyidx)\
115 pattrib_iv[0] = dot11txpn._byte_.TSC0;\
116 pattrib_iv[1] = dot11txpn._byte_.TSC1;\
117 pattrib_iv[2] = dot11txpn._byte_.TSC2;\
118 pattrib_iv[3] = ((keyidx & 0x3)<<6);\
119 dot11txpn.val = (dot11txpn.val == 0xffffff) ? 0: (dot11txpn.val+1);\
123 #define TKIP_IV(pattrib_iv, dot11txpn, keyidx)\
125 pattrib_iv[0] = dot11txpn._byte_.TSC1;\
126 pattrib_iv[1] = (dot11txpn._byte_.TSC1 | 0x20) & 0x7f;\
127 pattrib_iv[2] = dot11txpn._byte_.TSC0;\
128 pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
129 pattrib_iv[4] = dot11txpn._byte_.TSC2;\
130 pattrib_iv[5] = dot11txpn._byte_.TSC3;\
131 pattrib_iv[6] = dot11txpn._byte_.TSC4;\
132 pattrib_iv[7] = dot11txpn._byte_.TSC5;\
133 dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0: (dot11txpn.val+1);\
136 #define AES_IV(pattrib_iv, dot11txpn, keyidx)\
138 pattrib_iv[0] = dot11txpn._byte_.TSC0;\
139 pattrib_iv[1] = dot11txpn._byte_.TSC1;\
141 pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
142 pattrib_iv[4] = dot11txpn._byte_.TSC2;\
143 pattrib_iv[5] = dot11txpn._byte_.TSC3;\
144 pattrib_iv[6] = dot11txpn._byte_.TSC4;\
145 pattrib_iv[7] = dot11txpn._byte_.TSC5;\
146 dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0: (dot11txpn.val+1);\
150 #define HWXMIT_ENTRY 4
152 // For Buffer Descriptor ring architecture
154 #if defined (CONFIG_RTL8192E)
155 #define TX_BUFFER_SEG_NUM 1 // 0:2 seg, 1: 4 seg, 2: 8 seg.
159 #if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A)|| defined(CONFIG_RTL8723B)
160 #define TXDESC_SIZE 40
162 #elif defined (CONFIG_RTL8192E) // this section is defined for buffer descriptor ring architecture
163 #ifdef CONFIG_PCI_HCI
164 #define TXDESC_SIZE ((TX_BUFFER_SEG_NUM ==0)?16: ((TX_BUFFER_SEG_NUM ==1)? 32:64) )
165 #define TX_WIFI_INFO_SIZE 40
166 #else //8192E USB or SDIO
167 #define TXDESC_SIZE 40
171 #define TXDESC_SIZE 32
174 #ifdef CONFIG_TX_EARLY_MODE
175 #define EARLY_MODE_INFO_SIZE 8
179 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
180 #define TXDESC_OFFSET TXDESC_SIZE
183 #ifdef CONFIG_USB_HCI
184 #ifdef USB_PACKET_OFFSET_SZ
185 #define PACKET_OFFSET_SZ (USB_PACKET_OFFSET_SZ)
187 #define PACKET_OFFSET_SZ (8)
189 #define TXDESC_OFFSET (TXDESC_SIZE + PACKET_OFFSET_SZ)
192 #ifdef CONFIG_PCI_HCI
193 #if defined(CONFIG_RTL8192E) // this section is defined for buffer descriptor ring architecture
194 #define TXDESC_OFFSET TX_WIFI_INFO_SIZE
196 #define TXDESC_OFFSET 0
198 #define TX_DESC_NEXT_DESC_OFFSET (TXDESC_SIZE + 8)
199 #endif //CONFIG_PCI_HCI
202 // The following foramt is 40 bytes tx description.
203 // It supports 8192E, 8723B, 8812a.
205 #define GET_TX_DESC_OWN(__pTxDesc) LE_BITS_TO_4BYTE(__pTxDesc, 31, 1)
206 #define SET_TX_DESC_PKT_SIZE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 0, 16, __Value)
207 #define SET_TX_DESC_OFFSET(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 16, 8, __Value)
208 #define SET_TX_DESC_BMC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 24, 1, __Value)
209 #define SET_TX_DESC_HTC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 25, 1, __Value)
210 #define SET_TX_DESC_LAST_SEG(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 26, 1, __Value)
211 #define SET_TX_DESC_FIRST_SEG(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 27, 1, __Value)
212 #define SET_TX_DESC_LINIP(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 28, 1, __Value)
213 #define SET_TX_DESC_NO_ACM(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 29, 1, __Value)
214 #define SET_TX_DESC_GF(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 30, 1, __Value)
215 #define SET_TX_DESC_OWN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc, 31, 1, __Value)
217 #define SET_TX_DESC_MACID(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 0, 7, __Value)
218 #define SET_TX_DESC_QUEUE_SEL(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 8, 5, __Value)
219 #define SET_TX_DESC_RDG_NAV_EXT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 13, 1, __Value)
220 #define SET_TX_DESC_LSIG_TXOP_EN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 14, 1, __Value)
221 #define SET_TX_DESC_PIFS(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 15, 1, __Value)
222 #define SET_TX_DESC_RATE_ID(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 16, 5, __Value)
223 #define SET_TX_DESC_EN_DESC_ID(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 21, 1, __Value)
224 #define SET_TX_DESC_SEC_TYPE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 22, 2, __Value)
225 #define SET_TX_DESC_PKT_OFFSET(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+4, 24, 5, __Value)
227 #define SET_TX_DESC_PAID(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 0, 9, __Value)
228 #define SET_TX_DESC_CCA_RTS(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 10, 2, __Value)
229 #define SET_TX_DESC_AGG_ENABLE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 12, 1, __Value)
230 #define SET_TX_DESC_RDG_ENABLE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 13, 1, __Value)
231 #define SET_TX_DESC_AGG_BREAK(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 16, 1, __Value)
232 #define SET_TX_DESC_MORE_FRAG(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 17, 1, __Value)
233 #define SET_TX_DESC_RAW(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 18, 1, __Value)
234 #define SET_TX_DESC_SPE_RPT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 19, 1, __Value)
235 #define SET_TX_DESC_AMPDU_DENSITY(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 20, 3, __Value)
236 #define SET_TX_DESC_BT_INT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 23, 1, __Value)
237 #define SET_TX_DESC_GID(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+8, 24, 6, __Value)
239 #define SET_TX_DESC_WHEADER_LEN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 0, 4, __Value)
240 #define SET_TX_DESC_CHK_EN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 4, 1, __Value)
241 #define SET_TX_DESC_EARLY_MODE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 5, 1, __Value)
242 #define SET_TX_DESC_HWSEQ_SEL(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 6, 2, __Value)
243 #define SET_TX_DESC_USE_RATE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 8, 1, __Value)
244 #define SET_TX_DESC_DISABLE_RTS_FB(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 9, 1, __Value)
245 #define SET_TX_DESC_DISABLE_FB(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 10, 1, __Value)
246 #define SET_TX_DESC_CTS2SELF(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 11, 1, __Value)
247 #define SET_TX_DESC_RTS_ENABLE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 12, 1, __Value)
248 #define SET_TX_DESC_HW_RTS_ENABLE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 13, 1, __Value)
249 #define SET_TX_DESC_NAV_USE_HDR(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 15, 1, __Value)
250 #define SET_TX_DESC_USE_MAX_LEN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 16, 1, __Value)
251 #define SET_TX_DESC_MAX_AGG_NUM(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 17, 5, __Value)
252 #define SET_TX_DESC_NDPA(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 22, 2, __Value)
253 #define SET_TX_DESC_AMPDU_MAX_TIME(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+12, 24, 8, __Value)
255 #define SET_TX_DESC_TX_RATE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 0, 7, __Value)
256 #define SET_TX_DESC_DATA_RATE_FB_LIMIT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 8, 5, __Value)
257 #define SET_TX_DESC_RTS_RATE_FB_LIMIT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 13, 4, __Value)
258 #define SET_TX_DESC_RETRY_LIMIT_ENABLE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 17, 1, __Value)
259 #define SET_TX_DESC_DATA_RETRY_LIMIT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 18, 6, __Value)
260 #define SET_TX_DESC_RTS_RATE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+16, 24, 5, __Value)
262 #define SET_TX_DESC_DATA_SC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 0, 4, __Value)
263 #define SET_TX_DESC_DATA_SHORT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 4, 1, __Value)
264 #define SET_TX_DESC_DATA_BW(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 5, 2, __Value)
265 #define SET_TX_DESC_DATA_LDPC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 7, 1, __Value)
266 #define SET_TX_DESC_DATA_STBC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 8, 2, __Value)
267 #define SET_TX_DESC_CTROL_STBC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 10, 2, __Value)
268 #define SET_TX_DESC_RTS_SHORT(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 12, 1, __Value)
269 #define SET_TX_DESC_RTS_SC(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+20, 13, 4, __Value)
271 #define SET_TX_DESC_SW_DEFINE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+24, 0, 12, __Value)
272 #define SET_TX_DESC_ANTSEL_A(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+24, 16, 3, __Value)
273 #define SET_TX_DESC_ANTSEL_B(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+24, 19, 3, __Value)
274 #define SET_TX_DESC_ANTSEL_C(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+24, 22, 3, __Value)
275 #define SET_TX_DESC_ANTSEL_D(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+24, 25, 3, __Value)
277 #ifdef CONFIG_PCI_HCI
278 #define SET_TX_DESC_TX_BUFFER_SIZE(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+28, 0, 16, __Value)
280 #define SET_TX_DESC_TX_DESC_CHECKSUM(__pTxDesc, __Value)SET_BITS_TO_LE_4BYTE(__pTxDesc+28, 0, 16, __Value)
282 #define SET_TX_DESC_USB_TXAGG_NUM(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+28, 24, 8, __Value)
283 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
284 #define SET_TX_DESC_SDIO_TXSEQ(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+28, 16, 8, __Value)
288 #define SET_TX_DESC_HWSEQ_EN(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+32, 15, 1, __Value)
290 #define SET_TX_DESC_SEQ(__pTxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pTxDesc+36, 12, 12, __Value)
292 #define SET_TX_DESC_TX_BUFFER_ADDRESS(__pTxDesc, __Value)SET_BITS_TO_LE_4BYTE(__pTxDesc+40, 0, 32, __Value)
293 #define GET_TX_DESC_TX_BUFFER_ADDRESS(__pTxDesc) LE_BITS_TO_4BYTE(__pTxDesc+40, 0, 32)
296 #define SET_TX_DESC_NEXT_DESC_ADDRESS(__pTxDesc, __Value)SET_BITS_TO_LE_4BYTE(__pTxDesc+48, 0, 32, __Value)
297 // 40 bytes tx description end.
307 #ifdef CONFIG_PCI_HCI
308 #define TXDESC_64_BYTES
309 #elif defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A) || defined(CONFIG_RTL8723B)
310 #define TXDESC_40_BYTES
313 #if defined(CONFIG_RTL8192E) && defined(CONFIG_PCI_HCI) //8192ee
338 #if defined(TXDESC_40_BYTES) || defined(TXDESC_64_BYTES)
341 #endif // TXDESC_40_BYTES
343 #ifdef TXDESC_64_BYTES
347 // 2008/05/15 MH Because PCIE HW memory R/W 4K limit. And now, our descriptor
348 // size is 40 bytes. If you use more than 102 descriptor( 103*40>4096), HW will execute
349 // memoryR/W CRC error. And then all DMA fetch will fail. We must decrease descriptor
350 // number or enlarge descriptor size as 64 bytes.
360 struct tx_desc txdesc;
361 unsigned int value[TXDESC_SIZE>>2];
364 #ifdef CONFIG_PCI_HCI
365 #define PCI_MAX_TX_QUEUE_COUNT 8
369 struct tx_desc *desc;
372 unsigned int entries;
382 //struct hw_txqueue *phwtxqueue;
395 int pktlen; //the original 802.3 pkt raw_data len (not include ether_hdr data)
396 int pkt_hdrlen; //the original 802.3 pkt header len
397 int hdrlen; //the WLAN Header Len
400 int encrypt; //when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
408 int vcs_mode; //virtual carrier sense method
419 u8 raid;//rate adpative id
421 u8 ch_offset;//PRIME_CHNL_OFFSET
423 u8 ampdu_en;//tx ampdu enable
424 u8 mdata;//more data bit
427 u8 triggered;//for ap mode handling Power Saving sta
432 struct sta_info * psta;
433 #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
447 u8 hw_ssn_sel; //for HW_SEQ0,1,2,3
448 u16 pkt_hdrlen; //the original 802.3 pkt header len
449 u16 hdrlen; //the WLAN Header Len
450 u32 pktlen; //the original 802.3 pkt raw_data len (not include ether_hdr data)
453 u8 encrypt; //when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith
461 u8 vcs_mode; //virtual carrier sense method
469 u8 raid;//rate adpative id
471 u8 ch_offset;//PRIME_CHNL_OFFSET
473 u8 ampdu_en;//tx ampdu enable
474 u8 ampdu_spacing; //ampdu_min_spacing for peer sta's rx
475 u8 mdata;//more data bit
476 u8 pctrl;//per packet txdesc control enable
477 u8 triggered;//for ap mode handling Power Saving sta
487 struct sta_info * psta;
488 #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
494 union Keytype dot11tkiptxmickey;
495 //union Keytype dot11tkiprxmickey;
496 union Keytype dot118021x_UncstKey;
500 struct sta_info *ptdls_sta;
508 #ifdef PLATFORM_FREEBSD
509 #define ETH_ALEN 6 /* Octets in one ethernet addr */
510 #define ETH_HLEN 14 /* Total octets in header. */
511 #define ETH_P_IP 0x0800 /* Internet Protocol packet */
513 /*struct rtw_ieee80211_hdr {
514 uint16_t frame_control;
515 uint16_t duration_id;
522 #endif //PLATFORM_FREEBSD
524 #define WLANHDR_OFFSET 64
526 #define NULL_FRAMETAG (0x0)
527 #define DATA_FRAMETAG 0x01
528 #define L2_FRAMETAG 0x02
529 #define MGNT_FRAMETAG 0x03
530 #define AMSDU_FRAMETAG 0x04
532 #define EII_FRAMETAG 0x05
533 #define IEEE8023_FRAMETAG 0x06
535 #define MP_FRAMETAG 0x07
537 #define TXAGG_FRAMETAG 0x08
546 u32 submit_time; /* */
547 u32 timeout_ms; /* <0: not synchronous, 0: wait forever, >0: up to ms waiting */
548 int status; /* status for operation */
549 #ifdef PLATFORM_LINUX
550 struct completion done;
555 RTW_SCTX_SUBMITTED = -1,
556 RTW_SCTX_DONE_SUCCESS = 0,
557 RTW_SCTX_DONE_UNKNOWN,
558 RTW_SCTX_DONE_TIMEOUT,
559 RTW_SCTX_DONE_BUF_ALLOC,
560 RTW_SCTX_DONE_BUF_FREE,
561 RTW_SCTX_DONE_WRITE_PORT_ERR,
562 RTW_SCTX_DONE_TX_DESC_NA,
563 RTW_SCTX_DONE_TX_DENY,
564 RTW_SCTX_DONE_CCX_PKT_FAIL,
565 RTW_SCTX_DONE_DRV_STOP,
566 RTW_SCTX_DONE_DEV_REMOVE,
567 RTW_SCTX_DONE_CMD_ERROR,
571 void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms);
572 int rtw_sctx_wait(struct submit_ctx *sctx, const char *msg);
573 void rtw_sctx_done_err(struct submit_ctx **sctx, int status);
574 void rtw_sctx_done(struct submit_ctx **sctx);
588 u16 buf_tag; // 0: Normal xmitbuf, 1: extension xmitbuf, 2:cmd xmitbuf
594 struct submit_ctx *sctx;
596 #ifdef CONFIG_USB_HCI
601 #if defined(PLATFORM_OS_XP)||defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
603 dma_addr_t dma_transfer_addr; /* (in) dma addr for transfer_buffer */
606 #ifdef PLATFORM_OS_XP
610 #ifdef PLATFORM_OS_CE
611 USB_TRANSFER usb_transfer_write_port;
620 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
628 #ifdef PLATFORM_OS_XP
631 PSDBUS_REQUEST_PACKET pxmitbuf_sdrp;
635 #ifdef CONFIG_PCI_HCI
636 struct tx_desc *desc;
639 #if defined(DBG_XMIT_BUF )|| defined(DBG_XMIT_BUF_EXT)
650 struct pkt_attrib attrib;
660 struct xmit_buf *pxmitbuf;
662 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
667 #ifdef CONFIG_USB_HCI
668 #ifdef CONFIG_USB_TX_AGGREGATION
672 #ifdef CONFIG_RTL8192D
674 u16 EMPktLen[5];//The max value by HW
678 #ifdef CONFIG_XMIT_ACK
682 u8 *alloc_addr; /* the actual address this xmitframe allocated */
683 u8 ext_tag; /* 0:data, 1:mgmt */
698 sint apsd_setting; //When bit mask is on, the associated edca queue supports APSD.
701 //struct tx_servq blk_q[MAX_NUMBLKS];
702 struct tx_servq be_q; //priority == 0,3
703 struct tx_servq bk_q; //priority == 1,2
704 struct tx_servq vi_q; //priority == 4,5
705 struct tx_servq vo_q; //priority == 6,7
722 volatile sint free_sz; //in units of 64 bytes
723 volatile sint free_cmdsz;
724 volatile sint txsz[8];
736 CMDBUF_BEACON = 0x00,
741 u8 rtw_get_hwseq_no(_adapter *padapter);
748 _sema terminate_xmitthread_sema;
750 //_queue blk_strms[MAX_NUMBLKS];
757 //_queue legacy_dz_queue;
760 u8 *pallocated_frame_buf;
762 uint free_xmitframe_cnt;
763 _queue free_xmit_queue;
768 u8 *xframe_ext_alloc_addr;
770 uint free_xframe_ext_cnt;
771 _queue free_xframe_ext_queue;
773 //struct hw_txqueue be_txqueue;
774 //struct hw_txqueue bk_txqueue;
775 //struct hw_txqueue vi_txqueue;
776 //struct hw_txqueue vo_txqueue;
777 //struct hw_txqueue bmc_txqueue;
793 struct hw_xmit *hwxmits;
796 u8 wmm_para_seq[4];//sequence for wmm ac parameter strength from large to small. it's value is 0->vo, 1->vi, 2->be, 3->bk.
798 #ifdef CONFIG_USB_HCI
799 _sema tx_retevt;//all tx return event;
802 #ifdef PLATFORM_OS_CE
803 USB_TRANSFER usb_transfer_write_port;
804 // USB_TRANSFER usb_transfer_write_mem;
806 #ifdef PLATFORM_LINUX
807 struct tasklet_struct xmit_tasklet;
809 #ifdef PLATFORM_FREEBSD
810 struct task xmit_tasklet;
820 #ifdef CONFIG_PCI_HCI
822 struct rtw_tx_ring tx_ring[PCI_MAX_TX_QUEUE_COUNT];
823 int txringcount[PCI_MAX_TX_QUEUE_COUNT];
824 u8 beaconDMAing; //flag of indicating beacon is transmiting to HW by DMA
825 #ifdef PLATFORM_LINUX
826 struct tasklet_struct xmit_tasklet;
830 #if defined (CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
831 #ifdef CONFIG_SDIO_TX_TASKLET
832 #ifdef PLATFORM_LINUX
833 struct tasklet_struct xmit_tasklet;
834 #endif /* PLATFORM_LINUX */
836 _thread_hdl_ SdioXmitThread;
838 _sema SdioXmitTerminateSema;
839 #endif /* CONFIG_SDIO_TX_TASKLET */
840 #endif /* CONFIG_SDIO_HCI */
842 _queue free_xmitbuf_queue;
843 _queue pending_xmitbuf_queue;
844 u8 *pallocated_xmitbuf;
846 uint free_xmitbuf_cnt;
848 _queue free_xmit_extbuf_queue;
849 u8 *pallocated_xmit_extbuf;
851 uint free_xmit_extbuf_cnt;
853 struct xmit_buf pcmd_xmitbuf[CMDBUF_MAX];
854 u8 hw_ssn_seq_no;//mapping to REG_HW_SEQ 0,1,2,3
856 #ifdef CONFIG_TX_EARLY_MODE
858 #ifdef CONFIG_SDIO_HCI
859 #define MAX_AGG_PKT_NUM 20
861 #define MAX_AGG_PKT_NUM 256 //Max tx ampdu coounts
864 struct agg_pkt_info agg_pkt[MAX_AGG_PKT_NUM];
867 #ifdef CONFIG_XMIT_ACK
870 struct submit_ctx ack_tx_ops;
876 extern struct xmit_frame *__rtw_alloc_cmdxmitframe(struct xmit_priv *pxmitpriv,
877 enum cmdbuf_type buf_type);
878 #define rtw_alloc_cmdxmitframe(p) __rtw_alloc_cmdxmitframe(p, CMDBUF_RSVD)
879 #define rtw_alloc_bcnxmitframe(p) __rtw_alloc_cmdxmitframe(p, CMDBUF_BEACON)
881 extern struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv);
882 extern s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
884 extern struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv);
885 extern s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
887 void rtw_count_tx_stats(_adapter *padapter, struct xmit_frame *pxmitframe, int sz);
888 extern void rtw_update_protection(_adapter *padapter, u8 *ie, uint ie_len);
889 static s32 update_attrib_sec_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta);
890 static void update_attrib_phy_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta);
891 extern s32 rtw_make_wlanhdr(_adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib);
892 extern s32 rtw_put_snap(u8 *data, u16 h_proto);
894 extern struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv);
895 struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv);
896 struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv);
897 extern s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitframe);
898 extern void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, _queue *pframequeue);
899 struct tx_servq *rtw_get_sta_pending(_adapter *padapter, struct sta_info *psta, sint up, u8 *ac);
900 extern s32 rtw_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe);
901 extern struct xmit_frame* rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i, sint entry);
903 extern s32 rtw_xmit_classifier(_adapter *padapter, struct xmit_frame *pxmitframe);
904 extern u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib);
905 #define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib)
906 extern s32 rtw_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
907 #ifdef CONFIG_IEEE80211W
908 extern s32 rtw_mgmt_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
909 #endif //CONFIG_IEEE80211W
911 extern struct tdls_txmgmt *ptxmgmt;
912 s32 rtw_xmit_tdls_coalesce(_adapter *padapter, struct xmit_frame *pxmitframe, struct tdls_txmgmt *ptxmgmt);
913 s32 update_tdls_attrib(_adapter *padapter, struct pkt_attrib *pattrib);
915 s32 _rtw_init_hw_txqueue(struct hw_txqueue* phw_txqueue, u8 ac_tag);
916 void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv);
919 s32 rtw_txframes_pending(_adapter *padapter);
920 s32 rtw_txframes_sta_ac_pending(_adapter *padapter, struct pkt_attrib *pattrib);
921 void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry);
924 s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter);
925 void _rtw_free_xmit_priv (struct xmit_priv *pxmitpriv);
928 void rtw_alloc_hwxmits(_adapter *padapter);
929 void rtw_free_hwxmits(_adapter *padapter);
932 s32 rtw_xmit(_adapter *padapter, _pkt **pkt);
933 bool xmitframe_hiq_filter(struct xmit_frame *xmitframe);
934 #if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS)
935 sint xmitframe_enqueue_for_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe);
936 void stop_sta_xmit(_adapter *padapter, struct sta_info *psta);
937 void wakeup_sta_to_xmit(_adapter *padapter, struct sta_info *psta);
938 void xmit_delivery_enabled_frames(_adapter *padapter, struct sta_info *psta);
941 u8 query_ra_short_GI(struct sta_info *psta);
943 u8 qos_acm(u8 acm_mask, u8 priority);
945 #ifdef CONFIG_XMIT_THREAD_MODE
946 void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
947 void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
948 struct xmit_buf* dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv);
949 struct xmit_buf* dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv);
950 sint check_pending_xmitbuf(struct xmit_priv *pxmitpriv);
951 thread_return rtw_xmit_thread(thread_context context);
954 static void do_queue_select(_adapter * padapter, struct pkt_attrib * pattrib);
955 u32 rtw_get_ff_hwaddr(struct xmit_frame *pxmitframe);
957 #ifdef CONFIG_XMIT_ACK
958 int rtw_ack_tx_wait(struct xmit_priv *pxmitpriv, u32 timeout_ms);
959 void rtw_ack_tx_done(struct xmit_priv *pxmitpriv, int status);
960 #endif //CONFIG_XMIT_ACK
963 //include after declaring struct xmit_buf, in order to avoid warning
964 #include <xmit_osdep.h>
966 #endif //_RTL871X_XMIT_H_