| 1 | /******************************************************************************* |
| 2 | Copyright (C) Marvell International Ltd. and its affiliates |
| 3 | |
| 4 | This software file (the "File") is owned and distributed by Marvell |
| 5 | International Ltd. and/or its affiliates ("Marvell") under the following |
| 6 | alternative licensing terms. Once you have made an election to distribute the |
| 7 | File under one of the following license alternatives, please (i) delete this |
| 8 | introductory statement regarding license alternatives, (ii) delete the two |
| 9 | license alternatives that you have not elected to use and (iii) preserve the |
| 10 | Marvell copyright notice above. |
| 11 | |
| 12 | ******************************************************************************** |
| 13 | Marvell Commercial License Option |
| 14 | |
| 15 | If you received this File from Marvell and you have entered into a commercial |
| 16 | license agreement (a "Commercial License") with Marvell, the File is licensed |
| 17 | to you under the terms of the applicable Commercial License. |
| 18 | |
| 19 | ******************************************************************************** |
| 20 | Marvell GPL License Option |
| 21 | |
| 22 | If you received this File from Marvell, you may opt to use, redistribute and/or |
| 23 | modify this File in accordance with the terms and conditions of the General |
| 24 | Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| 25 | available along with the File in the license.txt file or by writing to the Free |
| 26 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or |
| 27 | on the worldwide web at http://www.gnu.org/licenses/gpl.txt. |
| 28 | |
| 29 | THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
| 30 | WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| 31 | DISCLAIMED. The GPL License provides additional details about this warranty |
| 32 | disclaimer. |
| 33 | ******************************************************************************** |
| 34 | Marvell BSD License Option |
| 35 | |
| 36 | If you received this File from Marvell, you may opt to use, redistribute and/or |
| 37 | modify this File under the following licensing terms. |
| 38 | Redistribution and use in source and binary forms, with or without modification, |
| 39 | are permitted provided that the following conditions are met: |
| 40 | |
| 41 | * Redistributions of source code must retain the above copyright notice, |
| 42 | this list of conditions and the following disclaimer. |
| 43 | |
| 44 | * Redistributions in binary form must reproduce the above copyright |
| 45 | notice, this list of conditions and the following disclaimer in the |
| 46 | documentation and/or other materials provided with the distribution. |
| 47 | |
| 48 | * Neither the name of Marvell nor the names of its contributors may be |
| 49 | used to endorse or promote products derived from this software without |
| 50 | specific prior written permission. |
| 51 | |
| 52 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 53 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 54 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 55 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| 56 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 57 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 58 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 59 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 60 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 61 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 62 | |
| 63 | *******************************************************************************/ |
| 64 | |
| 65 | #include "mvOs.h" |
| 66 | #include "mv802_3.h" |
| 67 | #include "mvCommon.h" |
| 68 | |
| 69 | |
| 70 | /******************************************************************************* |
| 71 | * mvMacStrToHex - Convert MAC format string to hex. |
| 72 | * |
| 73 | * DESCRIPTION: |
| 74 | * This function convert MAC format string to hex. |
| 75 | * |
| 76 | * INPUT: |
| 77 | * macStr - MAC address string. Fornat of address string is |
| 78 | * uu:vv:ww:xx:yy:zz, where ":" can be any delimiter. |
| 79 | * |
| 80 | * OUTPUT: |
| 81 | * macHex - MAC in hex format. |
| 82 | * |
| 83 | * RETURN: |
| 84 | * None. |
| 85 | * |
| 86 | *******************************************************************************/ |
| 87 | MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex) |
| 88 | { |
| 89 | int i; |
| 90 | char tmp[3]; |
| 91 | |
| 92 | for(i = 0; i < MV_MAC_ADDR_SIZE; i++) |
| 93 | { |
| 94 | tmp[0] = macStr[(i * 3) + 0]; |
| 95 | tmp[1] = macStr[(i * 3) + 1]; |
| 96 | tmp[2] = '\0'; |
| 97 | macHex[i] = (MV_U8) (strtol(tmp, NULL, 16)); |
| 98 | } |
| 99 | return MV_OK; |
| 100 | } |
| 101 | |
| 102 | /******************************************************************************* |
| 103 | * mvMacHexToStr - Convert MAC in hex format to string format. |
| 104 | * |
| 105 | * DESCRIPTION: |
| 106 | * This function convert MAC in hex format to string format. |
| 107 | * |
| 108 | * INPUT: |
| 109 | * macHex - MAC in hex format. |
| 110 | * |
| 111 | * OUTPUT: |
| 112 | * macStr - MAC address string. String format is uu:vv:ww:xx:yy:zz. |
| 113 | * |
| 114 | * RETURN: |
| 115 | * None. |
| 116 | * |
| 117 | *******************************************************************************/ |
| 118 | MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr) |
| 119 | { |
| 120 | int i; |
| 121 | |
| 122 | for(i = 0; i < MV_MAC_ADDR_SIZE; i++) |
| 123 | { |
| 124 | mvOsSPrintf(&macStr[i * 3], "%02x:", macHex[i]); |
| 125 | } |
| 126 | macStr[(i * 3) - 1] = '\0'; |
| 127 | |
| 128 | return MV_OK; |
| 129 | } |
| 130 | |
| 131 | /******************************************************************************* |
| 132 | * mvSizePrint - Print the given size with size unit description. |
| 133 | * |
| 134 | * DESCRIPTION: |
| 135 | * This function print the given size with size unit description. |
| 136 | * FOr example when size paramter is 0x180000, the function prints: |
| 137 | * "size 1MB+500KB" |
| 138 | * |
| 139 | * INPUT: |
| 140 | * size - Size in bytes. |
| 141 | * |
| 142 | * OUTPUT: |
| 143 | * None. |
| 144 | * |
| 145 | * RETURN: |
| 146 | * None. |
| 147 | * |
| 148 | *******************************************************************************/ |
| 149 | MV_VOID mvSizePrint(MV_U32 size) |
| 150 | { |
| 151 | mvOsOutput("size "); |
| 152 | |
| 153 | if(size >= _1G) |
| 154 | { |
| 155 | mvOsOutput("%3dGB ", size / _1G); |
| 156 | size %= _1G; |
| 157 | if(size) |
| 158 | mvOsOutput("+"); |
| 159 | } |
| 160 | if(size >= _1M ) |
| 161 | { |
| 162 | mvOsOutput("%3dMB ", size / _1M); |
| 163 | size %= _1M; |
| 164 | if(size) |
| 165 | mvOsOutput("+"); |
| 166 | } |
| 167 | if(size >= _1K) |
| 168 | { |
| 169 | mvOsOutput("%3dKB ", size / _1K); |
| 170 | size %= _1K; |
| 171 | if(size) |
| 172 | mvOsOutput("+"); |
| 173 | } |
| 174 | if(size > 0) |
| 175 | { |
| 176 | mvOsOutput("%3dB ", size); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | /******************************************************************************* |
| 181 | * mvHexToBin - Convert hex to binary |
| 182 | * |
| 183 | * DESCRIPTION: |
| 184 | * This function Convert hex to binary. |
| 185 | * |
| 186 | * INPUT: |
| 187 | * pHexStr - hex buffer pointer. |
| 188 | * size - Size to convert. |
| 189 | * |
| 190 | * OUTPUT: |
| 191 | * pBin - Binary buffer pointer. |
| 192 | * |
| 193 | * RETURN: |
| 194 | * None. |
| 195 | * |
| 196 | *******************************************************************************/ |
| 197 | MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size) |
| 198 | { |
| 199 | int j, i; |
| 200 | char tmp[3]; |
| 201 | MV_U8 byte; |
| 202 | |
| 203 | for(j=0, i=0; j<size; j++, i+=2) |
| 204 | { |
| 205 | tmp[0] = pHexStr[i]; |
| 206 | tmp[1] = pHexStr[i+1]; |
| 207 | tmp[2] = '\0'; |
| 208 | byte = (MV_U8) (strtol(tmp, NULL, 16) & 0xFF); |
| 209 | pBin[j] = byte; |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | void mvAsciiToHex(const char* asciiStr, char* hexStr) |
| 214 | { |
| 215 | int i=0; |
| 216 | |
| 217 | while(asciiStr[i] != 0) |
| 218 | { |
| 219 | mvOsSPrintf(&hexStr[i*2], "%02x", asciiStr[i]); |
| 220 | i++; |
| 221 | } |
| 222 | hexStr[i*2] = 0; |
| 223 | } |
| 224 | |
| 225 | |
| 226 | void mvBinToHex(const MV_U8* bin, char* hexStr, int size) |
| 227 | { |
| 228 | int i; |
| 229 | |
| 230 | for(i=0; i<size; i++) |
| 231 | { |
| 232 | mvOsSPrintf(&hexStr[i*2], "%02x", bin[i]); |
| 233 | } |
| 234 | hexStr[i*2] = '\0'; |
| 235 | } |
| 236 | |
| 237 | void mvBinToAscii(const MV_U8* bin, char* asciiStr, int size) |
| 238 | { |
| 239 | int i; |
| 240 | |
| 241 | for(i=0; i<size; i++) |
| 242 | { |
| 243 | mvOsSPrintf(&asciiStr[i*2], "%c", bin[i]); |
| 244 | } |
| 245 | asciiStr[i*2] = '\0'; |
| 246 | } |
| 247 | |
| 248 | /******************************************************************************* |
| 249 | * mvLog2 - |
| 250 | * |
| 251 | * DESCRIPTION: |
| 252 | * Calculate the Log2 of a given number. |
| 253 | * |
| 254 | * INPUT: |
| 255 | * num - A number to calculate the Log2 for. |
| 256 | * |
| 257 | * OUTPUT: |
| 258 | * None. |
| 259 | * |
| 260 | * RETURN: |
| 261 | * Log 2 of the input number, or 0xFFFFFFFF if input is 0. |
| 262 | * |
| 263 | *******************************************************************************/ |
| 264 | MV_U32 mvLog2(MV_U32 num) |
| 265 | { |
| 266 | MV_U32 result = 0; |
| 267 | if(num == 0) |
| 268 | return 0xFFFFFFFF; |
| 269 | while(num != 1) |
| 270 | { |
| 271 | num = num >> 1; |
| 272 | result++; |
| 273 | } |
| 274 | return result; |
| 275 | } |
| 276 | |
| 277 | |
| 278 | |
