[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/ppp-2.4.1/pppd/lcp.h b/ap/app/ppp-2.4.1/pppd/lcp.h
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+/*
+ * lcp.h - Link Control Protocol definitions.
+ *
+ * Copyright (c) 1989 Carnegie Mellon University.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by Carnegie Mellon University. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * $Id: lcp.h,v 1.1 2008-08-04 06:11:51 winfred Exp $
+ */
+
+/*
+ * Options.
+ */
+#define CI_MRU 1 /* Maximum Receive Unit */
+#define CI_ASYNCMAP 2 /* Async Control Character Map */
+#define CI_AUTHTYPE 3 /* Authentication Type */
+#define CI_QUALITY 4 /* Quality Protocol */
+#define CI_MAGICNUMBER 5 /* Magic Number */
+#define CI_PCOMPRESSION 7 /* Protocol Field Compression */
+#define CI_ACCOMPRESSION 8 /* Address/Control Field Compression */
+#define CI_CALLBACK 13 /* callback */
+#define CI_MRRU 17 /* max reconstructed receive unit; multilink */
+#define CI_SSNHF 18 /* short sequence numbers for multilink */
+#define CI_EPDISC 19 /* endpoint discriminator */
+
+/*
+ * LCP-specific packet types.
+ */
+#define PROTREJ 8 /* Protocol Reject */
+#define ECHOREQ 9 /* Echo Request */
+#define ECHOREP 10 /* Echo Reply */
+#define DISCREQ 11 /* Discard Request */
+#define CBCP_OPT 6 /* Use callback control protocol */
+
+/*
+ * The state of options is described by an lcp_options structure.
+ */
+typedef struct lcp_options {
+ bool passive; /* Don't die if we don't get a response */
+ bool silent; /* Wait for the other end to start first */
+ bool restart; /* Restart vs. exit after close */
+ bool neg_mru; /* Negotiate the MRU? */
+ bool neg_asyncmap; /* Negotiate the async map? */
+ bool neg_upap; /* Ask for UPAP authentication? */
+ bool neg_chap; /* Ask for CHAP authentication? */
+ bool neg_magicnumber; /* Ask for magic number? */
+ bool neg_pcompression; /* HDLC Protocol Field Compression? */
+ bool neg_accompression; /* HDLC Address/Control Field Compression? */
+ bool neg_lqr; /* Negotiate use of Link Quality Reports */
+ bool neg_cbcp; /* Negotiate use of CBCP */
+ bool use_digest;
+ bool use_chapms;
+ bool use_chapms_v2;
+ bool neg_mrru; /* negotiate multilink MRRU */
+ bool neg_ssnhf; /* negotiate short sequence numbers */
+ bool neg_endpoint; /* negotiate endpoint discriminator */
+ int mru; /* Value of MRU */
+ int mrru; /* Value of MRRU, and multilink enable */
+ u_char chap_mdtype; /* which MD type (hashing algorithm) */
+ u_int32_t asyncmap; /* Value of async map */
+ u_int32_t magicnumber;
+ int numloops; /* Number of loops during magic number neg. */
+ u_int32_t lqr_period; /* Reporting period for LQR 1/100ths second */
+ struct epdisc endpoint; /* endpoint discriminator */
+} lcp_options;
+
+extern fsm lcp_fsm[];
+extern lcp_options lcp_wantoptions[];
+extern lcp_options lcp_gotoptions[];
+extern lcp_options lcp_allowoptions[];
+extern lcp_options lcp_hisoptions[];
+
+#define DEFMRU 1500 /* Try for this */
+#define MINMRU 128 /* No MRUs below this */
+#define MAXMRU 16384 /* Normally limit MRU to this */
+
+void lcp_open __P((int));
+void lcp_close __P((int, char *));
+void lcp_lowerup __P((int));
+void lcp_lowerdown __P((int));
+void lcp_sprotrej __P((int, u_char *, int)); /* send protocol reject */
+
+extern struct protent lcp_protent;
+
+/* Default number of times we receive our magic number from the peer
+ before deciding the link is looped-back. */
+#define DEFLOOPBACKFAIL 10