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Diffstat (limited to 'dhdutil/include/bcmcdc.h')
-rw-r--r-- | dhdutil/include/bcmcdc.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/dhdutil/include/bcmcdc.h b/dhdutil/include/bcmcdc.h deleted file mode 100644 index ab2c84f..0000000 --- a/dhdutil/include/bcmcdc.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - * CDC network driver ioctl/indication encoding - * Broadcom 802.11abg Networking Device Driver - * - * Definitions subject to change without notice. - * - * Copyright (C) 1999-2013, 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. - * - * $Id: bcmcdc.h 318308 2012-03-02 02:23:42Z $ - */ -#ifndef _bcmcdc_h_ -#define _bcmcdc_h_ -#include <proto/ethernet.h> - -typedef struct cdc_ioctl { - uint32 cmd; /* ioctl command value */ - uint32 len; /* lower 16: output buflen; upper 16: input buflen (excludes header) */ - uint32 flags; /* flag defns given below */ - uint32 status; /* status code returned from the device */ -} cdc_ioctl_t; - -/* Max valid buffer size that can be sent to the dongle */ -#define CDC_MAX_MSG_SIZE ETHER_MAX_LEN - -/* len field is divided into input and output buffer lengths */ -#define CDCL_IOC_OUTLEN_MASK 0x0000FFFF /* maximum or expected response length, */ - /* excluding IOCTL header */ -#define CDCL_IOC_OUTLEN_SHIFT 0 -#define CDCL_IOC_INLEN_MASK 0xFFFF0000 /* input buffer length, excluding IOCTL header */ -#define CDCL_IOC_INLEN_SHIFT 16 - -/* CDC flag definitions */ -#define CDCF_IOC_ERROR 0x01 /* 0=success, 1=ioctl cmd failed */ -#define CDCF_IOC_SET 0x02 /* 0=get, 1=set cmd */ -#define CDCF_IOC_OVL_IDX_MASK 0x3c /* overlay region index mask */ -#define CDCF_IOC_OVL_RSV 0x40 /* 1=reserve this overlay region */ -#define CDCF_IOC_OVL 0x80 /* 1=this ioctl corresponds to an overlay */ -#define CDCF_IOC_ACTION_MASK 0xfe /* SET/GET, OVL_IDX, OVL_RSV, OVL mask */ -#define CDCF_IOC_ACTION_SHIFT 1 /* SET/GET, OVL_IDX, OVL_RSV, OVL shift */ -#define CDCF_IOC_IF_MASK 0xF000 /* I/F index */ -#define CDCF_IOC_IF_SHIFT 12 -#define CDCF_IOC_ID_MASK 0xFFFF0000 /* used to uniquely id an ioctl req/resp pairing */ -#define CDCF_IOC_ID_SHIFT 16 /* # of bits of shift for ID Mask */ - -#define CDC_IOC_IF_IDX(flags) (((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT) -#define CDC_IOC_ID(flags) (((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT) - -#define CDC_GET_IF_IDX(hdr) \ - ((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)) -#define CDC_SET_IF_IDX(hdr, idx) \ - ((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT))) - -/* - * BDC header - * - * The BDC header is used on data packets to convey priority across USB. - */ - -struct bdc_header { - uint8 flags; /* Flags */ - uint8 priority; /* 802.1d Priority 0:2 bits, 4:7 USB flow control info */ - uint8 flags2; - uint8 dataOffset; /* Offset from end of BDC header to packet data, in - * 4-byte words. Leaves room for optional headers. - */ -}; - -#define BDC_HEADER_LEN 4 - -/* flags field bitmap */ -#define BDC_FLAG_80211_PKT 0x01 /* Packet is in 802.11 format (dongle -> host) */ -#define BDC_FLAG_SUM_GOOD 0x04 /* Dongle has verified good RX checksums */ -#define BDC_FLAG_SUM_NEEDED 0x08 /* Dongle needs to do TX checksums: host->device */ -#define BDC_FLAG_EVENT_MSG 0x08 /* Payload contains an event msg: device->host */ -#define BDC_FLAG_VER_MASK 0xf0 /* Protocol version mask */ -#define BDC_FLAG_VER_SHIFT 4 /* Protocol version shift */ - -/* priority field bitmap */ -#define BDC_PRIORITY_MASK 0x07 -#define BDC_PRIORITY_FC_MASK 0xf0 /* flow control info mask */ -#define BDC_PRIORITY_FC_SHIFT 4 /* flow control info shift */ - -/* flags2 field bitmap */ -#define BDC_FLAG2_IF_MASK 0x0f /* interface index (host <-> dongle) */ -#define BDC_FLAG2_IF_SHIFT 0 -#define BDC_FLAG2_FC_FLAG 0x10 /* flag to indicate if pkt contains */ - /* FLOW CONTROL info only */ - -/* version numbers */ -#define BDC_PROTO_VER_1 1 /* Old Protocol version */ -#define BDC_PROTO_VER 2 /* Protocol version */ - -/* flags2.if field access macros */ -#define BDC_GET_IF_IDX(hdr) \ - ((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT)) -#define BDC_SET_IF_IDX(hdr, idx) \ - ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT))) - -#define BDC_FLAG2_PAD_MASK 0xf0 -#define BDC_FLAG_PAD_MASK 0x03 -#define BDC_FLAG2_PAD_SHIFT 2 -#define BDC_FLAG_PAD_SHIFT 0 -#define BDC_FLAG2_PAD_IDX 0x3c -#define BDC_FLAG_PAD_IDX 0x03 -#define BDC_GET_PAD_LEN(hdr) \ - ((int)(((((hdr)->flags2) & BDC_FLAG2_PAD_MASK) >> BDC_FLAG2_PAD_SHIFT) | \ - ((((hdr)->flags) & BDC_FLAG_PAD_MASK) >> BDC_FLAG_PAD_SHIFT))) -#define BDC_SET_PAD_LEN(hdr, idx) \ - ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_PAD_MASK) | \ - (((idx) & BDC_FLAG2_PAD_IDX) << BDC_FLAG2_PAD_SHIFT))); \ - ((hdr)->flags = (((hdr)->flags & ~BDC_FLAG_PAD_MASK) | \ - (((idx) & BDC_FLAG_PAD_IDX) << BDC_FLAG_PAD_SHIFT))) - -#endif /* _bcmcdc_h_ */ |