1*05b00f60SXin Li /* 2*05b00f60SXin Li * Copyright (c) 1990, 1991, 1993, 1994, 1995, 1996, 1997 3*05b00f60SXin Li * The Regents of the University of California. All rights reserved. 4*05b00f60SXin Li * 5*05b00f60SXin Li * Redistribution and use in source and binary forms, with or without 6*05b00f60SXin Li * modification, are permitted provided that: (1) source code distributions 7*05b00f60SXin Li * retain the above copyright notice and this paragraph in its entirety, (2) 8*05b00f60SXin Li * distributions including binary code include the above copyright notice and 9*05b00f60SXin Li * this paragraph in its entirety in the documentation or other materials 10*05b00f60SXin Li * provided with the distribution, and (3) all advertising materials mentioning 11*05b00f60SXin Li * features or use of this software display the following acknowledgement: 12*05b00f60SXin Li * ``This product includes software developed by the University of California, 13*05b00f60SXin Li * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14*05b00f60SXin Li * the University nor the names of its contributors may be used to endorse 15*05b00f60SXin Li * or promote products derived from this software without specific prior 16*05b00f60SXin Li * written permission. 17*05b00f60SXin Li * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18*05b00f60SXin Li * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19*05b00f60SXin Li * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20*05b00f60SXin Li */ 21*05b00f60SXin Li 22*05b00f60SXin Li #define CHDLC_HDRLEN 4 23*05b00f60SXin Li #define CHDLC_UNICAST 0x0f 24*05b00f60SXin Li #define CHDLC_BCAST 0x8f 25*05b00f60SXin Li #define CHDLC_TYPE_SLARP 0x8035 26*05b00f60SXin Li #define CHDLC_TYPE_CDP 0x2000 27