| /* |
| * Copyright (c) 2010 Broadcom Corporation |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef _BRCM_AMPDU_H_ |
| #define _BRCM_AMPDU_H_ |
| |
| /* |
| * Data structure representing an in-progress session for accumulating |
| * frames for AMPDU. |
| * |
| * wlc: pointer to common driver data |
| * skb_list: queue of skb's for AMPDU |
| * max_ampdu_len: maximum length for this AMPDU |
| * max_ampdu_frames: maximum number of frames for this AMPDU |
| * ampdu_len: total number of bytes accumulated for this AMPDU |
| * dma_len: DMA length of this AMPDU |
| */ |
| struct brcms_ampdu_session { |
| struct brcms_c_info *wlc; |
| struct sk_buff_head skb_list; |
| unsigned max_ampdu_len; |
| u16 max_ampdu_frames; |
| u16 ampdu_len; |
| u16 dma_len; |
| }; |
| |
| void brcms_c_ampdu_reset_session(struct brcms_ampdu_session *session, |
| struct brcms_c_info *wlc); |
| int brcms_c_ampdu_add_frame(struct brcms_ampdu_session *session, |
| struct sk_buff *p); |
| void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session); |
| |
| struct ampdu_info *brcms_c_ampdu_attach(struct brcms_c_info *wlc); |
| void brcms_c_ampdu_detach(struct ampdu_info *ampdu); |
| void brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb, |
| struct sk_buff *p, struct tx_status *txs); |
| void brcms_c_ampdu_macaddr_upd(struct brcms_c_info *wlc); |
| void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu); |
| |
| #endif /* _BRCM_AMPDU_H_ */ |
