Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2014 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | /* |
| 22 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 23 | * under proprietary terms before Copyright ownership was assigned |
| 24 | * to the Linux Foundation. |
| 25 | */ |
| 26 | |
| 27 | /* This file contains shared definitions for the host/target endpoint ping test */ |
| 28 | |
| 29 | #ifndef EPPING_TEST_H |
| 30 | #define EPPING_TEST_H |
| 31 | |
| 32 | #ifndef ATH_TARGET |
| 33 | #include "athstartpack.h" |
| 34 | #endif |
| 35 | |
| 36 | /* alignment to 4-bytes */ |
| 37 | #define EPPING_ALIGNMENT_PAD (((sizeof(HTC_FRAME_HDR) + 3) & (~0x3)) - sizeof(HTC_FRAME_HDR)) |
| 38 | |
| 39 | #ifndef A_OFFSETOF |
| 40 | #define A_OFFSETOF(type,field) (int)(&(((type *)NULL)->field)) |
| 41 | #endif |
| 42 | |
| 43 | #define EPPING_RSVD_FILL 0xCC |
| 44 | |
| 45 | #define HCI_RSVD_EXPECTED_PKT_TYPE_RECV_OFFSET 7 |
| 46 | |
| 47 | typedef PREPACK struct { |
| 48 | A_UINT8 _HCIRsvd[8]; /* reserved for HCI packet header (GMBOX) testing */ |
| 49 | A_UINT8 StreamEcho_h; /* stream no. to echo this packet on (filled by host) */ |
| 50 | A_UINT8 StreamEchoSent_t; /* stream no. packet was echoed to (filled by target) |
| 51 | When echoed: StreamEchoSent_t == StreamEcho_h */ |
| 52 | A_UINT8 StreamRecv_t; /* stream no. that target received this packet on (filled by target) */ |
| 53 | A_UINT8 StreamNo_h; /* stream number to send on (filled by host) */ |
| 54 | A_UINT8 Magic_h[4]; /* magic number to filter for this packet on the host */ |
| 55 | A_UINT8 _rsvd[6]; /* reserved fields that must be set to a "reserved" value |
| 56 | since this packet maps to a 14-byte ethernet frame we want |
| 57 | to make sure ethertype field is set to something unknown */ |
| 58 | |
| 59 | A_UINT8 _pad[2]; /* padding for alignment */ |
| 60 | A_UINT8 TimeStamp[8]; /* timestamp of packet (host or target) */ |
| 61 | A_UINT32 HostContext_h; /* 4 byte host context, target echos this back */ |
| 62 | A_UINT32 SeqNo; /* sequence number (set by host or target) */ |
| 63 | A_UINT16 Cmd_h; /* ping command (filled by host) */ |
| 64 | A_UINT16 CmdFlags_h; /* optional flags */ |
| 65 | A_UINT8 CmdBuffer_h[8]; /* buffer for command (host -> target) */ |
| 66 | A_UINT8 CmdBuffer_t[8]; /* buffer for command (target -> host) */ |
| 67 | A_UINT16 DataLength; /* length of data */ |
| 68 | A_UINT16 DataCRC; /* 16 bit CRC of data */ |
| 69 | A_UINT16 HeaderCRC; /* header CRC (fields : StreamNo_h to end, minus HeaderCRC) */ |
| 70 | } POSTPACK EPPING_HEADER; |
| 71 | |
| 72 | #define EPPING_PING_MAGIC_0 0xAA |
| 73 | #define EPPING_PING_MAGIC_1 0x55 |
| 74 | #define EPPING_PING_MAGIC_2 0xCE |
| 75 | #define EPPING_PING_MAGIC_3 0xEC |
| 76 | |
| 77 | #define IS_EPPING_PACKET(pPkt) (((pPkt)->Magic_h[0] == EPPING_PING_MAGIC_0) && \ |
| 78 | ((pPkt)->Magic_h[1] == EPPING_PING_MAGIC_1) && \ |
| 79 | ((pPkt)->Magic_h[2] == EPPING_PING_MAGIC_2) && \ |
| 80 | ((pPkt)->Magic_h[3] == EPPING_PING_MAGIC_3)) |
| 81 | |
| 82 | #define SET_EPPING_PACKET_MAGIC(pPkt) { (pPkt)->Magic_h[0] = EPPING_PING_MAGIC_0; \ |
| 83 | (pPkt)->Magic_h[1] = EPPING_PING_MAGIC_1; \ |
| 84 | (pPkt)->Magic_h[2] = EPPING_PING_MAGIC_2; \ |
| 85 | (pPkt)->Magic_h[3] = EPPING_PING_MAGIC_3; } |
| 86 | |
| 87 | #define CMD_FLAGS_DATA_CRC (1 << 0) /* DataCRC field is valid */ |
| 88 | #define CMD_FLAGS_DELAY_ECHO (1 << 1) /* delay the echo of the packet */ |
| 89 | #define CMD_FLAGS_NO_DROP (1 << 2) /* do not drop at HTC layer no matter what the stream is */ |
| 90 | |
| 91 | #define IS_EPING_PACKET_NO_DROP(pPkt) ((pPkt)->CmdFlags_h & CMD_FLAGS_NO_DROP) |
| 92 | |
| 93 | #define EPPING_CMD_ECHO_PACKET 1 /* echo packet test */ |
| 94 | #define EPPING_CMD_RESET_RECV_CNT 2 /* reset recv count */ |
| 95 | #define EPPING_CMD_CAPTURE_RECV_CNT 3 /* fetch recv count, 4-byte count returned in CmdBuffer_t */ |
| 96 | #define EPPING_CMD_NO_ECHO 4 /* non-echo packet test (tx-only) */ |
| 97 | #define EPPING_CMD_CONT_RX_START 5 /* continous RX packets, parameters are in CmdBuffer_h */ |
| 98 | #define EPPING_CMD_CONT_RX_STOP 6 /* stop continuous RX packet transmission */ |
| 99 | |
| 100 | /* test command parameters may be no more than 8 bytes */ |
| 101 | typedef PREPACK struct { |
| 102 | A_UINT16 BurstCnt; /* number of packets to burst together (for HTC 2.1 testing) */ |
| 103 | A_UINT16 PacketLength; /* length of packet to generate including header */ |
| 104 | A_UINT16 Flags; /* flags */ |
| 105 | |
| 106 | #define EPPING_CONT_RX_DATA_CRC (1 << 0) /* Add CRC to all data */ |
| 107 | #define EPPING_CONT_RX_RANDOM_DATA (1 << 1) /* randomize the data pattern */ |
| 108 | #define EPPING_CONT_RX_RANDOM_LEN (1 << 2) /* randomize the packet lengths */ |
| 109 | #define EPPING_CONT_RX_NO_DATA_FILL (1 << 3) /* target will not fill buffers */ |
| 110 | A_UINT16 Context; /* flags */ |
| 111 | |
| 112 | } POSTPACK EPPING_CONT_RX_PARAMS; |
| 113 | |
| 114 | #define EPPING_HDR_CRC_OFFSET A_OFFSETOF(EPPING_HEADER,StreamNo_h) |
| 115 | #define EPPING_HDR_BYTES_CRC (sizeof(EPPING_HEADER) - EPPING_HDR_CRC_OFFSET - (sizeof(A_UINT16))) |
| 116 | |
| 117 | #define HCI_TRANSPORT_STREAM_NUM 16 /* this number is higher than the define WMM AC classes so we |
| 118 | can use this to distinguish packets */ |
| 119 | |
| 120 | #ifndef ATH_TARGET |
| 121 | #include "athendpack.h" |
| 122 | #endif |
| 123 | |
| 124 | #endif /* EPPING_TEST_H */ |