/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #ifndef _RTW_XMIT_H_ #define _RTW_XMIT_H_ #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) #ifdef CONFIG_TX_AGGREGATION #define MAX_XMITBUF_SZ (20480) /* 20k */ /* #define SDIO_TX_AGG_MAX 5 */ #else #define MAX_XMITBUF_SZ (1664) #define SDIO_TX_AGG_MAX 1 #endif #if defined CONFIG_SDIO_HCI #define NR_XMITBUFF (16) #endif #if defined(CONFIG_GSPI_HCI) #define NR_XMITBUFF (128) #endif #elif defined (CONFIG_USB_HCI) #ifdef CONFIG_USB_TX_AGGREGATION #if defined(CONFIG_PLATFORM_ARM_SUNxI) || defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I) || defined(CONFIG_PLATFORM_ARM_SUN8I) || defined(CONFIG_PLATFORM_ARM_SUN50IW1P1) #define MAX_XMITBUF_SZ (12288) /* 12k 1536*8 */ #elif defined (CONFIG_PLATFORM_MSTAR) #define MAX_XMITBUF_SZ 7680 /* 7.5k */ #else #define MAX_XMITBUF_SZ (20480) /* 20k */ #endif #else #define MAX_XMITBUF_SZ (2048) #endif #ifdef CONFIG_SINGLE_XMIT_BUF #define NR_XMITBUFF (1) #else #define NR_XMITBUFF (4) #endif /* CONFIG_SINGLE_XMIT_BUF */ #elif defined (CONFIG_PCI_HCI) #ifdef CONFIG_TX_AMSDU #define MAX_XMITBUF_SZ (3500) #else #define MAX_XMITBUF_SZ (1664) #endif #define NR_XMITBUFF (128) #endif #ifdef PLATFORM_OS_CE #define XMITBUF_ALIGN_SZ 4 #else #ifdef CONFIG_PCI_HCI #define XMITBUF_ALIGN_SZ 4 #else #ifdef USB_XMITBUF_ALIGN_SZ #define XMITBUF_ALIGN_SZ (USB_XMITBUF_ALIGN_SZ) #else #define XMITBUF_ALIGN_SZ 512 #endif #endif #endif /* xmit extension buff defination */ #define MAX_XMIT_EXTBUF_SZ (1536) #ifdef CONFIG_SINGLE_XMIT_BUF #define NR_XMIT_EXTBUFF (1) #else #define NR_XMIT_EXTBUFF (32) #endif #ifdef CONFIG_RTL8812A #define MAX_CMDBUF_SZ (512*14) #elif defined(CONFIG_RTL8723D) && defined(CONFIG_LPS_POFF) #define MAX_CMDBUF_SZ (128*70) /*(8960)*/ #else #define MAX_CMDBUF_SZ (5120) /* (4096) */ #endif #define MAX_NUMBLKS (1) #define XMIT_VO_QUEUE (0) #define XMIT_VI_QUEUE (1) #define XMIT_BE_QUEUE (2) #define XMIT_BK_QUEUE (3) #define VO_QUEUE_INX 0 #define VI_QUEUE_INX 1 #define BE_QUEUE_INX 2 #define BK_QUEUE_INX 3 #define BCN_QUEUE_INX 4 #define MGT_QUEUE_INX 5 #define HIGH_QUEUE_INX 6 #define TXCMD_QUEUE_INX 7 #define HW_QUEUE_ENTRY 8 #ifdef CONFIG_PCI_HCI #ifdef CONFIG_TRX_BD_ARCH #define TX_BD_NUM (128+1) /* +1 result from ring buffer */ #else #define TXDESC_NUM 128 #endif #endif #define WEP_IV(pattrib_iv, dot11txpn, keyidx)\ do {\ pattrib_iv[0] = dot11txpn._byte_.TSC0;\ pattrib_iv[1] = dot11txpn._byte_.TSC1;\ pattrib_iv[2] = dot11txpn._byte_.TSC2;\ pattrib_iv[3] = ((keyidx & 0x3)<<6);\ dot11txpn.val = (dot11txpn.val == 0xffffff) ? 0 : (dot11txpn.val+1);\ } while (0) #define TKIP_IV(pattrib_iv, dot11txpn, keyidx)\ do {\ pattrib_iv[0] = dot11txpn._byte_.TSC1;\ pattrib_iv[1] = (dot11txpn._byte_.TSC1 | 0x20) & 0x7f;\ pattrib_iv[2] = dot11txpn._byte_.TSC0;\ pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\ pattrib_iv[4] = dot11txpn._byte_.TSC2;\ pattrib_iv[5] = dot11txpn._byte_.TSC3;\ pattrib_iv[6] = dot11txpn._byte_.TSC4;\ pattrib_iv[7] = dot11txpn._byte_.TSC5;\ dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0 : (dot11txpn.val+1);\ } while (0) #define AES_IV(pattrib_iv, dot11txpn, keyidx)\ do {\ pattrib_iv[0] = dot11txpn._byte_.TSC0;\ pattrib_iv[1] = dot11txpn._byte_.TSC1;\ pattrib_iv[2] = 0;\ pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\ pattrib_iv[4] = dot11txpn._byte_.TSC2;\ pattrib_iv[5] = dot11txpn._byte_.TSC3;\ pattrib_iv[6] = dot11txpn._byte_.TSC4;\ pattrib_iv[7] = dot11txpn._byte_.TSC5;\ dot11txpn.val = dot11txpn.val == 0xffffffffffffULL ? 0 : (dot11txpn.val+1);\ } while (0) /* Check if AMPDU Tx is supported or not. If it is supported, * it need to check "amsdu in ampdu" is supported or not. * (ampdu_en, amsdu_ampdu_en) = * (0, x) : AMPDU is not enable, but AMSDU is valid to send. * (1, 0) : AMPDU is enable, AMSDU in AMPDU is not enable. So, AMSDU is not valid to send. * (1, 1) : AMPDU and AMSDU in AMPDU are enable. So, AMSDU is valid to send. */ #define IS_AMSDU_AMPDU_NOT_VALID(pattrib)\ ((pattrib->ampdu_en == _TRUE) && (pattrib->amsdu_ampdu_en == _FALSE)) #define IS_AMSDU_AMPDU_VALID(pattrib)\ !((pattrib->ampdu_en == _TRUE) && (pattrib->amsdu_ampdu_en == _FALSE)) #define HWXMIT_ENTRY 4 /* For Buffer Descriptor ring architecture */ #if defined(BUF_DESC_ARCH) || defined(CONFIG_TRX_BD_ARCH) #if defined(CONFIG_RTL8192E) #define TX_BUFFER_SEG_NUM 1 /* 0:2 seg, 1: 4 seg, 2: 8 seg. */ #elif defined(CONFIG_RTL8814A) #define TX_BUFFER_SEG_NUM 1 /* 0:2 seg, 1: 4 seg, 2: 8 seg. */ #else #define TX_BUFFER_SEG_NUM 1 /* 0:2 seg, 1: 4 seg, 2: 8 seg. */ #endif #endif #if defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A) ||\ defined(CONFIG_RTL8723B) || defined(CONFIG_RTL8192E) ||\ defined(CONFIG_RTL8814A) || defined(CONFIG_RTL8703B) ||\ defined(CONFIG_RTL8188F) || defined(CONFIG_RTL8723D) #define TXDESC_SIZE 40 #elif defined(CONFIG_RTL8822B) #define TXDESC_SIZE 48 /* HALMAC_TX_DESC_SIZE_8822B */ #elif defined(CONFIG_RTL8821C) #define TXDESC_SIZE 48 /* HALMAC_TX_DESC_SIZE_8821C */ #else #define TXDESC_SIZE 32 /* old IC (ex: 8188E) */ #endif #ifdef CONFIG_TX_EARLY_MODE #define EARLY_MODE_INFO_SIZE 8 #endif #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) #define TXDESC_OFFSET TXDESC_SIZE #endif #ifdef CONFIG_USB_HCI #ifdef USB_PACKET_OFFSET_SZ #define PACKET_OFFSET_SZ (USB_PACKET_OFFSET_SZ) #else #define PACKET_OFFSET_SZ (8) #endif #define TXDESC_OFFSET (TXDESC_SIZE + PACKET_OFFSET_SZ) #endif #ifdef CONFIG_PCI_HCI #if defined(CONFIG_RTL8192E) || defined(CONFIG_RTL8814A) || defined(CONFIG_RTL8822B) || defined(CONFIG_RTL8821C) || defined(CONFIG_TRX_BD_ARCH) /* this section is defined for buffer descriptor ring architecture */ #define TX_WIFI_INFO_SIZE (TXDESC_SIZE) /* it may add 802.11 hdr or others... */ /* tx desc and payload are in the same buf */ #define TXDESC_OFFSET (TX_WIFI_INFO_SIZE) #else /* tx desc and payload are NOT in the same buf */ #define TXDESC_OFFSET (0) /* 8188ee/8723be/8812ae/8821ae has extra PCI DMA info in tx desc */ #define TX_DESC_NEXT_DESC_OFFSET (TXDESC_SIZE + 8) #endif #endif /* CONFIG_PCI_HCI */ enum TXDESC_SC { SC_DONT_CARE = 0x00, SC_UPPER = 0x01, SC_LOWER = 0x02, SC_DUPLICATE = 0x03 }; #ifdef CONFIG_PCI_HCI #ifndef CONFIG_TRX_BD_ARCH /* CONFIG_TRX_BD_ARCH doesn't need this */ #define TXDESC_64_BYTES #endif #elif defined(CONFIG_RTL8812A) || defined(CONFIG_RTL8821A) || defined(CONFIG_RTL8723B) \ || defined(CONFIG_RTL8188F) || defined(CONFIG_RTL8723D) #define TXDESC_40_BYTES #endif #ifdef CONFIG_TRX_BD_ARCH struct tx_buf_desc { #ifdef CONFIG_64BIT_DMA #define TX_BUFFER_SEG_SIZE 4 /* in unit of DWORD */ #else #define TX_BUFFER_SEG_SIZE 2 /* in unit of DWORD */ #endif unsigned int dword[TX_BUFFER_SEG_SIZE * (2 << TX_BUFFER_SEG_NUM)]; } __packed; #elif (defined(CONFIG_RTL8192E) || defined(CONFIG_RTL8814A) || defined(CONFIG_RTL8822B)) && defined(CONFIG_PCI_HCI) /* 8192ee or 8814ae */ /* 8192EE_TODO */ struct tx_desc { unsigned int txdw0; unsigned int txdw1; unsigned int txdw2; unsigned int txdw3; unsigned int txdw4; unsigned int txdw5; unsigned int txdw6; unsigned int txdw7; }; #else struct tx_desc { unsigned int txdw0; unsigned int txdw1; unsigned int txdw2; unsigned int txdw3; unsigned int txdw4; unsigned int txdw5; unsigned int txdw6; unsigned int txdw7; #if defined(TXDESC_40_BYTES) || defined(TXDESC_64_BYTES) unsigned int txdw8; unsigned int txdw9; #endif /* TXDESC_40_BYTES */ #ifdef TXDESC_64_BYTES unsigned int txdw10; unsigned int txdw11; /* 2008/05/15 MH Because PCIE HW memory R/W 4K limit. And now, our descriptor */ /* size is 40 bytes. If you use more than 102 descriptor( 103*40>4096), HW will execute */ /* memoryR/W CRC error. And then all DMA fetch will fail. We must decrease descriptor */ /* number or enlarge descriptor size as 64 bytes. */ unsigned int txdw12; unsigned int txdw13; unsigned int txdw14; unsigned int txdw15; #endif }; #endif #ifndef CONFIG_TRX_BD_ARCH union txdesc { struct tx_desc txdesc; unsigned int value[TXDESC_SIZE >> 2]; }; #endif #ifdef CONFIG_PCI_HCI #define PCI_MAX_TX_QUEUE_COUNT 8 /* == HW_QUEUE_ENTRY */ struct rtw_tx_ring { unsigned char qid; #ifdef CONFIG_TRX_BD_ARCH struct tx_buf_desc *buf_desc; #else struct tx_desc *desc; #endif dma_addr_t dma; unsigned int idx; unsigned int entries; _queue queue; u32 qlen; #ifdef CONFIG_TRX_BD_ARCH u16 hw_rp_cache; #endif }; #endif struct hw_xmit { /* _lock xmit_lock; */ /* _list pending; */ _queue *sta_queue; /* struct hw_txqueue *phwtxqueue; */ /* sint txcmdcnt; */ int accnt; }; #if 0 struct pkt_attrib { u8 type; u8 subtype; u8 bswenc; u8 dhcp_pkt; u16 ether_type; int pktlen; /* the original 802.3 pkt raw_data len (not include ether_hdr data) */ int pkt_hdrlen; /* the original 802.3 pkt header len */ int hdrlen; /* the WLAN Header Len */ int nr_frags; int last_txcmdsz; int encrypt; /* when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith */ u8 iv[8]; int iv_len; u8 icv[8]; int icv_len; int priority; int ack_policy; int mac_id; int vcs_mode; /* virtual carrier sense method */ u8 dst[ETH_ALEN]; u8 src[ETH_ALEN]; u8 ta[ETH_ALEN]; u8 ra[ETH_ALEN]; u8 key_idx; u8 qos_en; u8 ht_en; u8 raid;/* rate adpative id */ u8 bwmode; u8 ch_offset;/* PRIME_CHNL_OFFSET */ u8 sgi;/* short GI */ u8 ampdu_en;/* tx ampdu enable */ u8 mdata;/* more data bit */ u8 eosp; u8 triggered;/* for ap mode handling Power Saving sta */ u32 qsel; u16 seqnum; struct sta_info *psta; #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX u8 hw_tcp_csum; #endif }; #else /* reduce size */ struct pkt_attrib { u8 type; u8 subtype; u8 bswenc; u8 dhcp_pkt; u16 ether_type; u16 seqnum; u8 hw_ssn_sel; /* for HW_SEQ0,1,2,3 */ u16 pkt_hdrlen; /* the original 802.3 pkt header len */ u16 hdrlen; /* the WLAN Header Len */ u32 pktlen; /* the original 802.3 pkt raw_data len (not include ether_hdr data) */ u32 last_txcmdsz; u8 nr_frags; u8 encrypt; /* when 0 indicate no encrypt. when non-zero, indicate the encrypt algorith */ #if defined(CONFIG_CONCURRENT_MODE) u8 bmc_camid; #endif u8 iv_len; u8 icv_len; u8 iv[18]; u8 icv[16]; u8 priority; u8 ack_policy; u8 mac_id; u8 vcs_mode; /* virtual carrier sense method */ u8 dst[ETH_ALEN]; u8 src[ETH_ALEN]; u8 ta[ETH_ALEN]; u8 ra[ETH_ALEN]; u8 key_idx; u8 qos_en; u8 ht_en; u8 raid;/* rate adpative id */ u8 bwmode; u8 ch_offset;/* PRIME_CHNL_OFFSET */ u8 sgi;/* short GI */ u8 ampdu_en;/* tx ampdu enable */ u8 ampdu_spacing; /* ampdu_min_spacing for peer sta's rx */ u8 amsdu; u8 amsdu_ampdu_en;/* tx amsdu in ampdu enable */ u8 mdata;/* more data bit */ u8 pctrl;/* per packet txdesc control enable */ u8 triggered;/* for ap mode handling Power Saving sta */ u8 qsel; u8 order;/* order bit */ u8 eosp; u8 rate; u8 intel_proxim; u8 retry_ctrl; u8 mbssid; u8 ldpc; u8 stbc; struct sta_info *psta; #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX u8 hw_tcp_csum; #endif u8 rtsen; u8 cts2self; union Keytype dot11tkiptxmickey; /* union Keytype dot11tkiprxmickey; */ union Keytype dot118021x_UncstKey; #ifdef CONFIG_TDLS u8 direct_link; struct sta_info *ptdls_sta; #endif /* CONFIG_TDLS */ u8 key_type; u8 icmp_pkt; #ifdef CONFIG_BEAMFORMING u16 txbf_p_aid;/*beamforming Partial_AID*/ u16 txbf_g_id;/*beamforming Group ID*/ /* * 2'b00: Unicast NDPA * 2'b01: Broadcast NDPA * 2'b10: Beamforming Report Poll * 2'b11: Final Beamforming Report Poll */ u8 bf_pkt_type; #endif }; #endif #ifdef CONFIG_TX_AMSDU enum { RTW_AMSDU_TIMER_UNSET = 0, RTW_AMSDU_TIMER_SETTING, RTW_AMSDU_TIMER_TIMEOUT, }; #endif #define WLANHDR_OFFSET 64 #define NULL_FRAMETAG (0x0) #define DATA_FRAMETAG 0x01 #define L2_FRAMETAG 0x02 #define MGNT_FRAMETAG 0x03 #define AMSDU_FRAMETAG 0x04 #define EII_FRAMETAG 0x05 #define IEEE8023_FRAMETAG 0x06 #define MP_FRAMETAG 0x07 #define TXAGG_FRAMETAG 0x08 enum { XMITBUF_DATA = 0, XMITBUF_MGNT = 1, XMITBUF_CMD = 2, }; bool rtw_xmit_ac_blocked(_adapter *adapter); struct submit_ctx { u32 submit_time; /* */ u32 timeout_ms; /* <0: not synchronous, 0: wait forever, >0: up to ms waiting */ int status; /* status for operation */ #ifdef PLATFORM_LINUX struct completion done; #endif }; enum { RTW_SCTX_SUBMITTED = -1, RTW_SCTX_DONE_SUCCESS = 0, RTW_SCTX_DONE_UNKNOWN, RTW_SCTX_DONE_TIMEOUT, RTW_SCTX_DONE_BUF_ALLOC, RTW_SCTX_DONE_BUF_FREE, RTW_SCTX_DONE_WRITE_PORT_ERR, RTW_SCTX_DONE_TX_DESC_NA, RTW_SCTX_DONE_TX_DENY, RTW_SCTX_DONE_CCX_PKT_FAIL, RTW_SCTX_DONE_DRV_STOP, RTW_SCTX_DONE_DEV_REMOVE, RTW_SCTX_DONE_CMD_ERROR, RTX_SCTX_CSTR_WAIT_RPT2, }; void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms); int rtw_sctx_wait(struct submit_ctx *sctx, const char *msg); void rtw_sctx_done_err(struct submit_ctx **sctx, int status); void rtw_sctx_done(struct submit_ctx **sctx); struct xmit_buf { _list list; _adapter *padapter; u8 *pallocated_buf; u8 *pbuf; void *priv_data; u16 buf_tag; /* 0: Normal xmitbuf, 1: extension xmitbuf, 2:cmd xmitbuf */ u16 flags; u32 alloc_sz; u32 len; struct submit_ctx *sctx; #ifdef CONFIG_USB_HCI /* u32 sz[8]; */ u32 ff_hwaddr; #ifdef RTW_HALMAC u8 bulkout_id; /* for halmac */ #endif /* RTW_HALMAC */ #if defined(PLATFORM_OS_XP) || defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD) PURB pxmit_urb[8]; dma_addr_t dma_transfer_addr; /* (in) dma addr for transfer_buffer */ #endif #ifdef PLATFORM_OS_XP PIRP pxmit_irp[8]; #endif #ifdef PLATFORM_OS_CE USB_TRANSFER usb_transfer_write_port; #endif u8 bpending[8]; sint last[8]; #endif #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) u8 *phead; u8 *pdata; u8 *ptail; u8 *pend; u32 ff_hwaddr; u8 pg_num; u8 agg_num; #ifdef PLATFORM_OS_XP PMDL pxmitbuf_mdl; PIRP pxmitbuf_irp; PSDBUS_REQUEST_PACKET pxmitbuf_sdrp; #endif #endif #ifdef CONFIG_PCI_HCI #ifdef CONFIG_TRX_BD_ARCH /*struct tx_buf_desc *buf_desc;*/ #else struct tx_desc *desc; #endif #endif #if defined(DBG_XMIT_BUF) || defined(DBG_XMIT_BUF_EXT) u8 no; #endif }; struct xmit_frame { _list list; struct pkt_attrib attrib; _pkt *pkt; int frame_tag; _adapter *padapter; u8 *buf_addr; struct xmit_buf *pxmitbuf; #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) u8 pg_num; u8 agg_num; #endif #ifdef CONFIG_USB_HCI #ifdef CONFIG_USB_TX_AGGREGATION u8 agg_num; #endif s8 pkt_offset; #endif #ifdef CONFIG_XMIT_ACK u8 ack_report; #endif u8 *alloc_addr; /* the actual address this xmitframe allocated */ u8 ext_tag; /* 0:data, 1:mgmt */ }; struct tx_servq { _list tx_pending; _queue sta_pending; int qcnt; }; struct sta_xmit_priv { _lock lock; sint option; sint apsd_setting; /* When bit mask is on, the associated edca queue supports APSD. */ /* struct tx_servq blk_q[MAX_NUMBLKS]; */ struct tx_servq be_q; /* priority == 0,3 */ struct tx_servq bk_q; /* priority == 1,2 */ struct tx_servq vi_q; /* priority == 4,5 */ struct tx_servq vo_q; /* priority == 6,7 */ _list legacy_dz; _list apsd; u16 txseq_tid[16]; /* uint sta_tx_bytes; */ /* u64 sta_tx_pkts; */ /* uint sta_tx_fail; */ }; struct hw_txqueue { volatile sint head; volatile sint tail; volatile sint free_sz; /* in units of 64 bytes */ volatile sint free_cmdsz; volatile sint txsz[8]; uint ff_hwaddr; uint cmd_hwaddr; sint ac_tag; }; struct agg_pkt_info { u16 offset; u16 pkt_len; }; enum cmdbuf_type { CMDBUF_BEACON = 0x00, CMDBUF_RSVD, CMDBUF_MAX }; u8 rtw_get_hwseq_no(_adapter *padapter); struct xmit_priv { _lock lock; _sema xmit_sema; _sema terminate_xmitthread_sema; /* _queue blk_strms[MAX_NUMBLKS]; */ _queue be_pending; _queue bk_pending; _queue vi_pending; _queue vo_pending; _queue bm_pending; /* _queue legacy_dz_queue; */ /* _queue apsd_queue; */ u8 *pallocated_frame_buf; u8 *pxmit_frame_buf; uint free_xmitframe_cnt; _queue free_xmit_queue; /* uint mapping_addr; */ /* uint pkt_sz; */ u8 *xframe_ext_alloc_addr; u8 *xframe_ext; uint free_xframe_ext_cnt; _queue free_xframe_ext_queue; /* struct hw_txqueue be_txqueue; */ /* struct hw_txqueue bk_txqueue; */ /* struct hw_txqueue vi_txqueue; */ /* struct hw_txqueue vo_txqueue; */ /* struct hw_txqueue bmc_txqueue; */ uint frag_len; _adapter *adapter; u8 vcs_setting; u8 vcs; u8 vcs_type; /* u16 rts_thresh; */ u64 tx_bytes; u64 tx_pkts; u64 tx_drop; u64 last_tx_pkts; struct hw_xmit *hwxmits; u8 hwxmit_entry; 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. */ #ifdef CONFIG_USB_HCI _sema tx_retevt;/* all tx return event; */ u8 txirp_cnt; #ifdef PLATFORM_OS_CE USB_TRANSFER usb_transfer_write_port; /* USB_TRANSFER usb_transfer_write_mem; */ #endif #ifdef PLATFORM_LINUX struct tasklet_struct xmit_tasklet; #endif #ifdef PLATFORM_FREEBSD struct task xmit_tasklet; #endif /* per AC pending irp */ int beq_cnt; int bkq_cnt; int viq_cnt; int voq_cnt; #endif #ifdef CONFIG_PCI_HCI /* Tx */ struct rtw_tx_ring tx_ring[PCI_MAX_TX_QUEUE_COUNT]; int txringcount[PCI_MAX_TX_QUEUE_COUNT]; u8 beaconDMAing; /* flag of indicating beacon is transmiting to HW by DMA */ #ifdef PLATFORM_LINUX struct tasklet_struct xmit_tasklet; #endif #endif #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) #ifdef CONFIG_SDIO_TX_TASKLET #ifdef PLATFORM_LINUX struct tasklet_struct xmit_tasklet; #endif /* PLATFORM_LINUX */ #else _thread_hdl_ SdioXmitThread; _sema SdioXmitSema; _sema SdioXmitTerminateSema; #endif /* CONFIG_SDIO_TX_TASKLET */ #endif /* CONFIG_SDIO_HCI */ _queue free_xmitbuf_queue; _queue pending_xmitbuf_queue; u8 *pallocated_xmitbuf; u8 *pxmitbuf; uint free_xmitbuf_cnt; _queue free_xmit_extbuf_queue; u8 *pallocated_xmit_extbuf; u8 *pxmit_extbuf; uint free_xmit_extbuf_cnt; struct xmit_buf pcmd_xmitbuf[CMDBUF_MAX]; u8 hw_ssn_seq_no;/* mapping to REG_HW_SEQ 0,1,2,3 */ u16 nqos_ssn; #ifdef CONFIG_TX_EARLY_MODE #ifdef CONFIG_SDIO_HCI #define MAX_AGG_PKT_NUM 20 #else #define MAX_AGG_PKT_NUM 256 /* Max tx ampdu coounts */ #endif struct agg_pkt_info agg_pkt[MAX_AGG_PKT_NUM]; #endif #ifdef CONFIG_XMIT_ACK int ack_tx; _mutex ack_tx_mutex; struct submit_ctx ack_tx_ops; u8 seq_no; #endif #ifdef CONFIG_TX_AMSDU struct timer_list amsdu_vo_timer; u8 amsdu_vo_timeout; struct timer_list amsdu_vi_timer; u8 amsdu_vi_timeout; struct timer_list amsdu_be_timer; u8 amsdu_be_timeout; struct timer_list amsdu_bk_timer; u8 amsdu_bk_timeout; u32 amsdu_debug_set_timer; u32 amsdu_debug_timeout; u32 amsdu_debug_coalesce_one; u32 amsdu_debug_coalesce_two; #endif _lock lock_sctx; }; extern struct xmit_frame *__rtw_alloc_cmdxmitframe(struct xmit_priv *pxmitpriv, enum cmdbuf_type buf_type); #define rtw_alloc_cmdxmitframe(p) __rtw_alloc_cmdxmitframe(p, CMDBUF_RSVD) #if defined(CONFIG_RTL8192E) && defined(CONFIG_PCI_HCI) extern struct xmit_frame *__rtw_alloc_cmdxmitframe_8192ee(struct xmit_priv *pxmitpriv, enum cmdbuf_type buf_type); #define rtw_alloc_bcnxmitframe(p) __rtw_alloc_cmdxmitframe_8192ee(p, CMDBUF_BEACON) #elif defined(CONFIG_RTL8822B) && defined(CONFIG_PCI_HCI) extern struct xmit_frame *__rtw_alloc_cmdxmitframe_8822be(struct xmit_priv *pxmitpriv, enum cmdbuf_type buf_type); #define rtw_alloc_bcnxmitframe(p) __rtw_alloc_cmdxmitframe_8822be(p, CMDBUF_BEACON) #elif defined(CONFIG_RTL8821C) && defined(CONFIG_PCI_HCI) extern struct xmit_frame *__rtw_alloc_cmdxmitframe_8821ce(struct xmit_priv *pxmitpriv, enum cmdbuf_type buf_type); #define rtw_alloc_bcnxmitframe(p) __rtw_alloc_cmdxmitframe_8821ce(p, CMDBUF_BEACON) #else #define rtw_alloc_bcnxmitframe(p) __rtw_alloc_cmdxmitframe(p, CMDBUF_BEACON) #endif extern struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv); extern s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); extern struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv); extern s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); void rtw_count_tx_stats(_adapter *padapter, struct xmit_frame *pxmitframe, int sz); extern void rtw_update_protection(_adapter *padapter, u8 *ie, uint ie_len); static s32 update_attrib_sec_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta); static void update_attrib_phy_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta); extern s32 rtw_make_wlanhdr(_adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib); extern s32 rtw_put_snap(u8 *data, u16 h_proto); extern struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv); struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv); struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv); extern s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitframe); extern void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, _queue *pframequeue); struct tx_servq *rtw_get_sta_pending(_adapter *padapter, struct sta_info *psta, sint up, u8 *ac); extern s32 rtw_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe); extern struct xmit_frame *rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i, sint entry); extern s32 rtw_xmit_classifier(_adapter *padapter, struct xmit_frame *pxmitframe); extern u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib); #define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib) extern s32 rtw_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe); #ifdef CONFIG_IEEE80211W extern s32 rtw_mgmt_xmitframe_coalesce(_adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe); #endif /* CONFIG_IEEE80211W */ #ifdef CONFIG_TDLS extern struct tdls_txmgmt *ptxmgmt; s32 rtw_xmit_tdls_coalesce(_adapter *padapter, struct xmit_frame *pxmitframe, struct tdls_txmgmt *ptxmgmt); s32 update_tdls_attrib(_adapter *padapter, struct pkt_attrib *pattrib); #endif s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag); void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv); s32 rtw_txframes_pending(_adapter *padapter); s32 rtw_txframes_sta_ac_pending(_adapter *padapter, struct pkt_attrib *pattrib); void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry); s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter); void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv); void rtw_alloc_hwxmits(_adapter *padapter); void rtw_free_hwxmits(_adapter *padapter); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)) s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev); #endif s32 rtw_xmit(_adapter *padapter, _pkt **pkt); bool xmitframe_hiq_filter(struct xmit_frame *xmitframe); #if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS) sint xmitframe_enqueue_for_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe); void stop_sta_xmit(_adapter *padapter, struct sta_info *psta); void wakeup_sta_to_xmit(_adapter *padapter, struct sta_info *psta); void xmit_delivery_enabled_frames(_adapter *padapter, struct sta_info *psta); #endif u8 rtw_get_tx_bw_mode(_adapter *adapter, struct sta_info *sta); void rtw_get_adapter_tx_rate_bmp_by_bw(_adapter *adapter, u8 bw, u16 *r_bmp_cck_ofdm, u32 *r_bmp_ht, u32 *r_bmp_vht); void rtw_update_tx_rate_bmp(struct dvobj_priv *dvobj); u16 rtw_get_tx_rate_bmp_cck_ofdm(struct dvobj_priv *dvobj); u32 rtw_get_tx_rate_bmp_ht_by_bw(struct dvobj_priv *dvobj, u8 bw); u32 rtw_get_tx_rate_bmp_vht_by_bw(struct dvobj_priv *dvobj, u8 bw); u8 rtw_get_tx_bw_bmp_of_ht_rate(struct dvobj_priv *dvobj, u8 rate, u8 max_bw); u8 rtw_get_tx_bw_bmp_of_vht_rate(struct dvobj_priv *dvobj, u8 rate, u8 max_bw); u8 query_ra_short_GI(struct sta_info *psta, u8 bw); u8 qos_acm(u8 acm_mask, u8 priority); #ifdef CONFIG_XMIT_THREAD_MODE void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); struct xmit_buf *dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv); struct xmit_buf *select_and_dequeue_pending_xmitbuf(_adapter *padapter); sint check_pending_xmitbuf(struct xmit_priv *pxmitpriv); thread_return rtw_xmit_thread(thread_context context); #endif #ifdef CONFIG_TX_AMSDU extern void rtw_amsdu_vo_timeout_handler(void *FunctionContext); extern void rtw_amsdu_vi_timeout_handler(void *FunctionContext); extern void rtw_amsdu_be_timeout_handler(void *FunctionContext); extern void rtw_amsdu_bk_timeout_handler(void *FunctionContext); extern u8 rtw_amsdu_get_timer_status(_adapter *padapter, u8 priority); extern void rtw_amsdu_set_timer_status(_adapter *padapter, u8 priority, u8 status); extern void rtw_amsdu_set_timer(_adapter *padapter, u8 priority); extern void rtw_amsdu_cancel_timer(_adapter *padapter, u8 priority); extern s32 rtw_xmitframe_coalesce_amsdu(_adapter *padapter, struct xmit_frame *pxmitframe, struct xmit_frame *pxmitframe_queue); extern s32 check_amsdu(struct xmit_frame *pxmitframe); extern s32 check_amsdu_tx_support(_adapter *padapter); extern struct xmit_frame *rtw_get_xframe(struct xmit_priv *pxmitpriv, int *num_frame); #endif static void do_queue_select(_adapter *padapter, struct pkt_attrib *pattrib); u32 rtw_get_ff_hwaddr(struct xmit_frame *pxmitframe); #ifdef CONFIG_XMIT_ACK int rtw_ack_tx_wait(struct xmit_priv *pxmitpriv, u32 timeout_ms); void rtw_ack_tx_done(struct xmit_priv *pxmitpriv, int status); #endif /* CONFIG_XMIT_ACK */ /* include after declaring struct xmit_buf, in order to avoid warning */ #include #endif /* _RTL871X_XMIT_H_ */