mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 02:54:10 +07:00
5b435de0d7
Add the brcm80211 tree to drivers/net/wireless, and disable the version that's in drivers/staging. This version includes the sources currently in staging, plus any changes that have been sent out for review. Sources in staging will be deleted in a followup patch. Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
83 lines
2.9 KiB
C
83 lines
2.9 KiB
C
/*
|
|
* 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_SCB_H_
|
|
#define _BRCM_SCB_H_
|
|
|
|
#include <linux/if_ether.h>
|
|
#include <brcmu_utils.h>
|
|
#include <defs.h>
|
|
#include "types.h"
|
|
|
|
#define AMPDU_TX_BA_MAX_WSIZE 64 /* max Tx ba window size (in pdu) */
|
|
|
|
#define AMPDU_MAX_SCB_TID NUMPRIO
|
|
|
|
/* scb flags */
|
|
#define SCB_WMECAP 0x0040
|
|
#define SCB_HTCAP 0x10000 /* HT (MIMO) capable device */
|
|
#define SCB_IS40 0x80000 /* 40MHz capable */
|
|
#define SCB_STBCCAP 0x40000000 /* STBC Capable */
|
|
|
|
#define SCB_MAGIC 0xbeefcafe
|
|
|
|
/* structure to store per-tid state for the ampdu initiator */
|
|
struct scb_ampdu_tid_ini {
|
|
u8 tx_in_transit; /* number of pending mpdus in transit in driver */
|
|
u8 tid; /* initiator tid for easy lookup */
|
|
/* tx retry count; indexed by seq modulo */
|
|
u8 txretry[AMPDU_TX_BA_MAX_WSIZE];
|
|
struct scb *scb; /* backptr for easy lookup */
|
|
u8 ba_wsize; /* negotiated ba window size (in pdu) */
|
|
};
|
|
|
|
struct scb_ampdu {
|
|
struct scb *scb; /* back pointer for easy reference */
|
|
u8 mpdu_density; /* mpdu density */
|
|
u8 max_pdu; /* max pdus allowed in ampdu */
|
|
u8 release; /* # of mpdus released at a time */
|
|
u16 min_len; /* min mpdu len to support the density */
|
|
u32 max_rx_ampdu_bytes; /* max ampdu rcv length; 8k, 16k, 32k, 64k */
|
|
|
|
/*
|
|
* This could easily be a ini[] pointer and we keep this info in wl
|
|
* itself instead of having mac80211 hold it for us. Also could be made
|
|
* dynamic per tid instead of static.
|
|
*/
|
|
/* initiator info - per tid (NUMPRIO): */
|
|
struct scb_ampdu_tid_ini ini[AMPDU_MAX_SCB_TID];
|
|
};
|
|
|
|
/* station control block - one per remote MAC address */
|
|
struct scb {
|
|
u32 magic;
|
|
u32 flags; /* various bit flags as defined below */
|
|
u32 flags2; /* various bit flags2 as defined below */
|
|
u8 state; /* current state bitfield of auth/assoc process */
|
|
u8 ea[ETH_ALEN]; /* station address */
|
|
uint fragresid[NUMPRIO];/* #bytes unused in frag buffer per prio */
|
|
|
|
u16 seqctl[NUMPRIO]; /* seqctl of last received frame (for dups) */
|
|
/* seqctl of last received frame (for dups) for non-QoS data and
|
|
* management */
|
|
u16 seqctl_nonqos;
|
|
u16 seqnum[NUMPRIO];/* WME: driver maintained sw seqnum per priority */
|
|
|
|
struct scb_ampdu scb_ampdu; /* AMPDU state including per tid info */
|
|
};
|
|
|
|
#endif /* _BRCM_SCB_H_ */
|