diff options
Diffstat (limited to 'drivers/staging/rtl8723au/include/rtw_xmit.h')
| -rw-r--r-- | drivers/staging/rtl8723au/include/rtw_xmit.h | 385 |
1 files changed, 0 insertions, 385 deletions
diff --git a/drivers/staging/rtl8723au/include/rtw_xmit.h b/drivers/staging/rtl8723au/include/rtw_xmit.h deleted file mode 100644 index 2b7d6d08238b..000000000000 --- a/drivers/staging/rtl8723au/include/rtw_xmit.h +++ /dev/null @@ -1,385 +0,0 @@ -/****************************************************************************** - * - * 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. - * - ******************************************************************************/ -#ifndef _RTW_XMIT_H_ -#define _RTW_XMIT_H_ - -#include <osdep_service.h> -#include <drv_types.h> - -#define MAX_XMITBUF_SZ 2048 -#define NR_XMITBUFF 4 - -#define XMITBUF_ALIGN_SZ 512 - -/* xmit extension buff defination */ -#define MAX_XMIT_EXTBUF_SZ 1536 -#define NR_XMIT_EXTBUFF 32 - -#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 - -#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) - -#define HWXMIT_ENTRY 4 - -#define TXDESC_SIZE 32 - -#define PACKET_OFFSET_SZ 8 -#define TXDESC_OFFSET (TXDESC_SIZE + PACKET_OFFSET_SZ) - -struct tx_desc { - /* DWORD 0 */ - __le32 txdw0; - __le32 txdw1; - __le32 txdw2; - __le32 txdw3; - __le32 txdw4; - __le32 txdw5; - __le32 txdw6; - __le32 txdw7; -}; - -union txdesc { - struct tx_desc txdesc; - unsigned int value[TXDESC_SIZE>>2]; -}; - -struct hw_xmit { - struct rtw_queue *sta_queue; - int accnt; -}; - -/* reduce size */ -struct pkt_attrib { - u16 type; - u8 bswenc; - u8 dhcp_pkt; - u16 ether_type; - u16 seqnum; - 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 */ - u32 last_txcmdsz; - u32 encrypt; /* when 0 indicate no encrypt. */ - u8 nr_frags; - 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 mdata;/* more data bit */ - u8 pctrl;/* per packet txdesc control enable */ - u8 triggered;/* for ap mode handling Power Saving sta */ - u8 qsel; - u8 eosp; - u8 rate; - u8 retry_ctrl; - struct sta_info *psta; -}; - -#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 - -struct submit_ctx { - u32 timeout_ms; /* <0: not synchronous, 0: wait forever, - * >0: up to ms waiting - */ - int status; /* status for operation */ - struct completion done; -}; - -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, -}; - -void rtw_sctx_init23a(struct submit_ctx *sctx, int timeout_ms); -int rtw_sctx_wait23a(struct submit_ctx *sctx); -void rtw23a_sctx_done_err(struct submit_ctx **sctx, int status); - -struct xmit_buf { - struct list_head list, list2; - struct rtw_adapter *padapter; - - u8 *pallocated_buf; - u8 *pbuf; - void *priv_data; - - u16 ext_tag; /* 0: Normal xmitbuf, 1: extension xmitbuf. */ - u16 flags; - u32 alloc_sz; - u32 len; - struct submit_ctx *sctx; - u32 ff_hwaddr; - struct urb *pxmit_urb[8]; - u8 bpending[8]; - int last[8]; -#if defined(DBG_XMIT_BUF) || defined(DBG_XMIT_BUF_EXT) - u8 no; -#endif -}; - -struct xmit_frame { - struct list_head list; - struct pkt_attrib attrib; - struct sk_buff *pkt; - int frame_tag; - struct rtw_adapter *padapter; - u8 *buf_addr; - struct xmit_buf *pxmitbuf; - - s8 pkt_offset; - - u8 ack_report; - - u8 ext_tag; /* 0:data, 1:mgmt */ -}; - -struct tx_servq { - struct list_head tx_pending; - struct rtw_queue sta_pending; - int qcnt; -}; - -struct sta_xmit_priv { - spinlock_t lock; - int option; - int apsd_setting; /* When bit mask is on, the associated edca - * queue supports APSD. - */ - 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 */ - struct list_head legacy_dz; - struct list_head apsd; - u16 txseq_tid[16]; -}; - -struct hw_txqueue { - volatile int head; - volatile int tail; - volatile int free_sz; /* in units of 64 bytes */ - volatile int free_cmdsz; - volatile int txsz[8]; - uint ff_hwaddr; - uint cmd_hwaddr; - int ac_tag; -}; - -struct agg_pkt_info { - u16 offset; - u16 pkt_len; -}; - -struct xmit_priv { - spinlock_t lock; - - struct semaphore xmit_sema; - struct semaphore terminate_xmitthread_sema; - - struct rtw_queue be_pending; - struct rtw_queue bk_pending; - struct rtw_queue vi_pending; - struct rtw_queue vo_pending; - struct rtw_queue bm_pending; - - int free_xmitframe_cnt; - struct rtw_queue free_xmit_queue; - - int free_xframe_ext_cnt; - struct rtw_queue free_xframe_ext_queue; - - uint frag_len; - - struct rtw_adapter *adapter; - - u64 tx_bytes; - u64 tx_pkts; - u64 tx_drop; - u64 last_tx_bytes; - u64 last_tx_pkts; - - struct hw_xmit *hwxmits; - u8 hwxmit_entry; - u8 vcs; - u8 nqos_ssn; - - 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. - */ - - struct semaphore tx_retevt;/* all tx return event; */ - - struct tasklet_struct xmit_tasklet; - - struct rtw_queue free_xmitbuf_queue; - struct list_head xmitbuf_list; /* track buffers for cleanup */ - struct rtw_queue pending_xmitbuf_queue; - uint free_xmitbuf_cnt; - - struct rtw_queue free_xmit_extbuf_queue; - struct list_head xmitextbuf_list; /* track buffers for cleanup */ - uint free_xmit_extbuf_cnt; - - int ack_tx; - struct mutex ack_tx_mutex; - struct submit_ctx ack_tx_ops; - spinlock_t lock_sctx; -}; - -struct xmit_buf *rtw_alloc_xmitbuf23a_ext(struct xmit_priv *pxmitpriv); -s32 rtw_free_xmitbuf_ext23a(struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf); - -struct xmit_buf *rtw_alloc_xmitbuf23a(struct xmit_priv *pxmitpriv); -s32 rtw_free_xmitbuf23a(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf); - -void rtw_count_tx_stats23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe, int sz); -void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len); -struct xmit_frame *rtw_alloc_xmitframe23a_ext(struct xmit_priv *pxmitpriv); -struct xmit_frame *rtw_alloc_xmitframe23a_once(struct xmit_priv *pxmitpriv); -s32 rtw_free_xmitframe23a(struct xmit_priv *pxmitpriv, - struct xmit_frame *pxmitframe); -void rtw_free_xmitframe_queue23a(struct xmit_priv *pxmitpriv, struct rtw_queue *pframequeue); -struct tx_servq *rtw_get_sta_pending23a(struct rtw_adapter *padapter, - struct sta_info *psta, int up, u8 *ac); -s32 rtw_xmitframe_enqueue23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -struct xmit_frame *rtw_dequeue_xframe23a(struct xmit_priv *pxmitpriv, - struct hw_xmit *phwxmit_i, int entry); -s32 rtw_xmit23a_classifier(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -s32 rtw_xmitframe_coalesce23a(struct rtw_adapter *padapter, struct sk_buff *pkt, - struct xmit_frame *pxmitframe); -s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag); -void _rtw_init_sta_xmit_priv23a(struct sta_xmit_priv *psta_xmitpriv); - -s32 rtw_txframes_pending23a(struct rtw_adapter *padapter); -s32 rtw_txframes_sta_ac_pending23a(struct rtw_adapter *padapter, - struct pkt_attrib *pattrib); -void rtw_init_hwxmits23a(struct hw_xmit *phwxmit, int entry); -int _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv, - struct rtw_adapter *padapter); -void _rtw_free_xmit_priv23a(struct xmit_priv *pxmitpriv); -void rtw_alloc_hwxmits23a(struct rtw_adapter *padapter); -void rtw_free_hwxmits23a(struct rtw_adapter *padapter); -int rtw_xmit23a(struct rtw_adapter *padapter, struct sk_buff *pkt); -#if defined(CONFIG_8723AU_AP_MODE) -int xmitframe_enqueue_for_sleeping_sta23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -void stop_sta_xmit23a(struct rtw_adapter *padapter, struct sta_info *psta); -void wakeup_sta_to_xmit23a(struct rtw_adapter *padapter, struct sta_info *psta); -void xmit_delivery_enabled_frames23a(struct rtw_adapter *padapter, - struct sta_info *psta); -#endif -u8 qos_acm23a(u8 acm_mask, u8 priority); -u32 rtw_get_ff_hwaddr23a(struct xmit_frame *pxmitframe); -int rtw_ack_tx_wait23a(struct xmit_priv *pxmitpriv, u32 timeout_ms); - -/* include after declaring struct xmit_buf, in order to avoid warning */ -#include <xmit_osdep.h> - -#endif /* _RTL871X_XMIT_H_ */ |