X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=include%2Fnet%2Fppp_defs.h;h=4152b069a7061c70af2c7c8ae16b2d9908a776c1;hb=227d632867c59708079b0f277e06e2ae5282d32d;hp=20399baffca1edeebe13f86bd028a68ccccf8950;hpb=d605d538c34f4fccfeed10b3c584f43e7184399c;p=ppp.git

diff --git a/include/net/ppp_defs.h b/include/net/ppp_defs.h
index 20399ba..4152b06 100644
--- a/include/net/ppp_defs.h
+++ b/include/net/ppp_defs.h
@@ -1,4 +1,4 @@
-/*	$Id: ppp_defs.h,v 1.8 1996/09/26 06:30:22 paulus Exp $	*/
+/*	$Id: ppp_defs.h,v 1.14 1999/08/13 01:55:40 paulus Exp $	*/
 
 /*
  * ppp_defs.h - PPP definitions.
@@ -35,7 +35,21 @@
  */
 #define PPP_HDRLEN	4	/* octets for standard ppp header */
 #define PPP_FCSLEN	2	/* octets for FCS */
+
+/*
+ * Packet sizes
+ *
+ * Note - lcp shouldn't be allowed to negotiate stuff outside these
+ *	  limits.  See lcp.h in the pppd directory.
+ * (XXX - these constants should simply be shared by lcp.c instead
+ *	  of living in lcp.h)
+ */
+#define	PPP_MTU		1500	/* Default MTU (size of Info field) */
+#define PPP_MAXMTU	65535 - (PPP_HDRLEN + PPP_FCSLEN)
+#define PPP_MINMTU	64
 #define PPP_MRU		1500	/* default MRU = max length of info field */
+#define PPP_MAXMRU	65000	/* Largest MRU we allow */
+#define PPP_MINMRU	128
 
 #define PPP_ADDRESS(p)	(((u_char *)(p))[0])
 #define PPP_CONTROL(p)	(((u_char *)(p))[1])
@@ -54,15 +68,22 @@
  * Protocol field values.
  */
 #define PPP_IP		0x21	/* Internet Protocol */
+#define PPP_AT		0x29	/* AppleTalk Protocol */
+#define PPP_IPX		0x2b	/* IPX protocol */
 #define	PPP_VJC_COMP	0x2d	/* VJ compressed TCP */
 #define	PPP_VJC_UNCOMP	0x2f	/* VJ uncompressed TCP */
+#define PPP_IPV6	0x57	/* Internet Protocol Version 6 */
 #define PPP_COMP	0xfd	/* compressed packet */
 #define PPP_IPCP	0x8021	/* IP Control Protocol */
+#define PPP_ATCP	0x8029	/* AppleTalk Control Protocol */
+#define PPP_IPXCP	0x802b	/* IPX Control Protocol */
+#define PPP_IPV6CP	0x8057	/* IPv6 Control Protocol */
 #define PPP_CCP		0x80fd	/* Compression Control Protocol */
 #define PPP_LCP		0xc021	/* Link Control Protocol */
 #define PPP_PAP		0xc023	/* Password Authentication Protocol */
 #define PPP_LQR		0xc025	/* Link Quality Report protocol */
 #define PPP_CHAP	0xc223	/* Cryptographic Handshake Auth. Protocol */
+#define PPP_CBCP	0xc029	/* Callback Control Protocol */
 
 /*
  * Values for FCS calculations.
@@ -74,11 +95,14 @@
 /*
  * A 32-bit unsigned integral type.
  */
-#if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES)
+
+#if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES) \
+ && !defined(__FreeBSD__) && (NS_TARGET < 40)
 #ifdef	UINT32_T
 typedef UINT32_T	u_int32_t;
 #else
 typedef unsigned int	u_int32_t;
+typedef unsigned short  u_int16_t;
 #endif
 #endif