1 | /* |
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2 | * Copyright (c) 1997 Yen Yen Lim and North Dakota State University |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * 3. All advertising materials mentioning features or use of this software |
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14 | * must display the following acknowledgement: |
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15 | * This product includes software developed by Yen Yen Lim and |
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16 | North Dakota State University |
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17 | * 4. The name of the author may not be used to endorse or promote products |
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18 | * derived from this software without specific prior written permission. |
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19 | * |
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20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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21 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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23 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
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24 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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26 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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28 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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29 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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30 | * POSSIBILITY OF SUCH DAMAGE. |
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31 | */ |
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32 | |
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33 | /* SunATM header for ATM packet */ |
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34 | #define SUNATM_DIR_POS 0 |
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35 | #define SUNATM_VPI_POS 1 |
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36 | #define SUNATM_VCI_POS 2 |
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37 | #define SUNATM_PKT_BEGIN_POS 4 /* Start of ATM packet */ |
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38 | |
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39 | /* Protocol type values in the bottom for bits of the byte at SUNATM_DIR_POS. */ |
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40 | #define PT_LANE 0x01 /* LANE */ |
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41 | #define PT_LLC 0x02 /* LLC encapsulation */ |
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42 | #define PT_ILMI 0x05 /* ILMI */ |
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43 | #define PT_QSAAL 0x06 /* Q.SAAL */ |
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