diff options
Diffstat (limited to 'drivers/staging/ath6kl/include/aggr_recv_api.h')
-rw-r--r-- | drivers/staging/ath6kl/include/aggr_recv_api.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/staging/ath6kl/include/aggr_recv_api.h b/drivers/staging/ath6kl/include/aggr_recv_api.h deleted file mode 100644 index 5ead58d5febd..000000000000 --- a/drivers/staging/ath6kl/include/aggr_recv_api.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * -// -// 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 __AGGR_RECV_API_H__ -#define __AGGR_RECV_API_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (* RX_CALLBACK)(void * dev, void *osbuf); - -typedef void (* ALLOC_NETBUFS)(A_NETBUF_QUEUE_T *q, u16 num); - -/* - * aggr_init: - * Initialises the data structures, allocates data queues and - * os buffers. Netbuf allocator is the input param, used by the - * aggr module for allocation of NETBUFs from driver context. - * These NETBUFs are used for AMSDU processing. - * Returns the context for the aggr module. - */ -void * -aggr_init(ALLOC_NETBUFS netbuf_allocator); - - -/* - * aggr_register_rx_dispatcher: - * Registers OS call back function to deliver the - * frames to OS. This is generally the topmost layer of - * the driver context, after which the frames go to - * IP stack via the call back function. - * This dispatcher is active only when aggregation is ON. - */ -void -aggr_register_rx_dispatcher(void *cntxt, void * dev, RX_CALLBACK fn); - - -/* - * aggr_process_bar: - * When target receives BAR, it communicates to host driver - * for modifying window parameters. Target indicates this via the - * event: WMI_ADDBA_REQ_EVENTID. Host will dequeue all frames - * up to the indicated sequence number. - */ -void -aggr_process_bar(void *cntxt, u8 tid, u16 seq_no); - - -/* - * aggr_recv_addba_req_evt: - * This event is to initiate/modify the receive side window. - * Target will send WMI_ADDBA_REQ_EVENTID event to host - to setup - * recv re-ordering queues. Target will negotiate ADDBA with peer, - * and indicate via this event after successfully completing the - * negotiation. This happens in two situations: - * 1. Initial setup of aggregation - * 2. Renegotiation of current recv window. - * Window size for re-ordering is limited by target buffer - * space, which is reflected in win_sz. - * (Re)Start the periodic timer to deliver long standing frames, - * in hold_q to OS. - */ -void -aggr_recv_addba_req_evt(void * cntxt, u8 tid, u16 seq_no, u8 win_sz); - - -/* - * aggr_recv_delba_req_evt: - * Target indicates deletion of a BA window for a tid via the - * WMI_DELBA_EVENTID. Host would deliver all the frames in the - * hold_q, reset tid config and disable the periodic timer, if - * aggr is not enabled on any tid. - */ -void -aggr_recv_delba_req_evt(void * cntxt, u8 tid); - - - -/* - * aggr_process_recv_frm: - * Called only for data frames. When aggr is ON for a tid, the buffer - * is always consumed, and osbuf would be NULL. For a non-aggr case, - * osbuf is not modified. - * AMSDU frames are consumed and are later freed. They are sliced and - * diced to individual frames and dispatched to stack. - * After consuming a osbuf(when aggr is ON), a previously registered - * callback may be called to deliver frames in order. - */ -void -aggr_process_recv_frm(void *cntxt, u8 tid, u16 seq_no, bool is_amsdu, void **osbuf); - - -/* - * aggr_module_destroy: - * Frees up all the queues and frames in them. Releases the cntxt to OS. - */ -void -aggr_module_destroy(void *cntxt); - -/* - * Dumps the aggregation stats - */ -void -aggr_dump_stats(void *cntxt, PACKET_LOG **log_buf); - -/* - * aggr_reset_state -- Called when it is deemed necessary to clear the aggregate - * hold Q state. Examples include when a Connect event or disconnect event is - * received. - */ -void -aggr_reset_state(void *cntxt); - - -#ifdef __cplusplus -} -#endif - -#endif /*__AGGR_RECV_API_H__ */ |