| /* | |
| * 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_ */ |