1/* 2 * CDC network driver ioctl/indication encoding 3 * Broadcom 802.11abg Networking Device Driver 4 * 5 * Definitions subject to change without notice. 6 * 7 * Copyright (C) 1999-2011, Broadcom Corporation 8 * 9 * Permission to use, copy, modify, and/or distribute this software for any 10 * purpose with or without fee is hereby granted, provided that the above 11 * copyright notice and this permission notice appear in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 16 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 18 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 19 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20 * 21 * $Id: bcmcdc.h,v 13.25.10.3 2010-12-22 23:47:26 Exp $ 22 */ 23 24#ifndef _bcmcdc_h_ 25#define _bcmcdc_h_ 26#include <proto/ethernet.h> 27 28typedef struct cdc_ioctl { 29 uint32 cmd; 30 uint32 len; 31 uint32 flags; 32 uint32 status; 33} cdc_ioctl_t; 34 35 36#define CDC_MAX_MSG_SIZE ETHER_MAX_LEN 37 38 39#define CDCL_IOC_OUTLEN_MASK 0x0000FFFF 40#define CDCL_IOC_OUTLEN_SHIFT 0 41#define CDCL_IOC_INLEN_MASK 0xFFFF0000 42#define CDCL_IOC_INLEN_SHIFT 16 43 44 45#define CDCF_IOC_ERROR 0x01 46#define CDCF_IOC_SET 0x02 47#define CDCF_IOC_OVL_IDX_MASK 0x3c 48#define CDCF_IOC_OVL_RSV 0x40 49#define CDCF_IOC_OVL 0x80 50#define CDCF_IOC_ACTION_MASK 0xfe 51#define CDCF_IOC_ACTION_SHIFT 1 52#define CDCF_IOC_IF_MASK 0xF000 53#define CDCF_IOC_IF_SHIFT 12 54#define CDCF_IOC_ID_MASK 0xFFFF0000 55#define CDCF_IOC_ID_SHIFT 16 56 57#define CDC_IOC_IF_IDX(flags) (((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT) 58#define CDC_IOC_ID(flags) (((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT) 59 60#define CDC_GET_IF_IDX(hdr) \ 61 ((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)) 62#define CDC_SET_IF_IDX(hdr, idx) \ 63 ((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT))) 64 65 66 67#define BDC_HEADER_LEN 4 68 69#define BDC_PROTO_VER_1 1 70#define BDC_PROTO_VER 2 71 72#define BDC_FLAG_VER_MASK 0xf0 73#define BDC_FLAG_VER_SHIFT 4 74 75#define BDC_FLAG__UNUSED 0x03 76#define BDC_FLAG_SUM_GOOD 0x04 77#define BDC_FLAG_SUM_NEEDED 0x08 78 79#define BDC_PRIORITY_MASK 0x7 80 81#define BDC_FLAG2_FC_FLAG 0x10 82 83#define BDC_PRIORITY_FC_SHIFT 4 84 85#define BDC_FLAG2_IF_MASK 0x0f 86#define BDC_FLAG2_IF_SHIFT 0 87#define BDC_FLAG2_PAD_MASK 0xf0 88#define BDC_FLAG_PAD_MASK 0x03 89#define BDC_FLAG2_PAD_SHIFT 2 90#define BDC_FLAG_PAD_SHIFT 0 91#define BDC_FLAG2_PAD_IDX 0x3c 92#define BDC_FLAG_PAD_IDX 0x03 93#define BDC_GET_PAD_LEN(hdr) \ 94 ((int)(((((hdr)->flags2) & BDC_FLAG2_PAD_MASK) >> BDC_FLAG2_PAD_SHIFT) | \ 95 ((((hdr)->flags) & BDC_FLAG_PAD_MASK) >> BDC_FLAG_PAD_SHIFT))) 96#define BDC_SET_PAD_LEN(hdr, idx) \ 97 ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_PAD_MASK) | \ 98 (((idx) & BDC_FLAG2_PAD_IDX) << BDC_FLAG2_PAD_SHIFT))); \ 99 ((hdr)->flags = (((hdr)->flags & ~BDC_FLAG_PAD_MASK) | \ 100 (((idx) & BDC_FLAG_PAD_IDX) << BDC_FLAG_PAD_SHIFT))) 101 102#define BDC_GET_IF_IDX(hdr) \ 103 ((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT)) 104#define BDC_SET_IF_IDX(hdr, idx) \ 105 ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT))) 106 107struct bdc_header { 108 uint8 flags; 109 uint8 priority; 110 uint8 flags2; 111 uint8 dataOffset; 112}; 113 114#endif 115