[mirror_edk2.git] / StdLib / Include / netns / ns.h

/*\r
 * Copyright (c) 1984, 1985, 1986, 1987, 1993\r
 *	The Regents of the University of California.  All rights reserved.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. All advertising materials mentioning features or use of this software\r
 *    must display the following acknowledgement:\r
 *	This product includes software developed by the University of\r
 *	California, Berkeley and its contributors.\r
 * 4. Neither the name of the University nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 *\r
 *	@(#)ns.h	8.1 (Berkeley) 6/10/93\r
 * $Id: ns.h,v 1.1.1.1 2003/11/19 01:48:56 kyu3 Exp $\r
 */\r
\r
#ifndef _NETNS_NS_H_\r
#define _NETNS_NS_H_\r
\r
/*\r
 * Constants and Structures defined by the Xerox Network Software\r
 * per "Internet Transport Protocols", XSIS 028112, December 1981\r
 */\r
\r
/*\r
 * Protocols\r
 */\r
#define NSPROTO_RI	1		/* Routing Information */\r
#define NSPROTO_ECHO	2		/* Echo Protocol */\r
#define NSPROTO_ERROR	3		/* Error Protocol */\r
#define NSPROTO_PE	4		/* Packet Exchange */\r
#define NSPROTO_SPP	5		/* Sequenced Packet */\r
#define NSPROTO_RAW	255		/* Placemarker*/\r
#define NSPROTO_MAX	256		/* Placemarker*/\r
\r
\r
/*\r
 * Port/Socket numbers: network standard functions\r
 */\r
\r
#define NSPORT_RI	1		/* Routing Information */\r
#define NSPORT_ECHO	2		/* Echo */\r
#define NSPORT_RE	3		/* Router Error */\r
\r
/*\r
 * Ports < NSPORT_RESERVED are reserved for priveleged\r
 * processes (e.g. root).\r
 */\r
#define NSPORT_RESERVED		3000\r
\r
/* flags passed to ns_output as last parameter */\r
\r
#define	NS_FORWARDING		0x1	/* most of idp header exists */\r
#define	NS_ROUTETOIF		0x10	/* same as SO_DONTROUTE */\r
#define	NS_ALLOWBROADCAST	SO_BROADCAST	/* can send broadcast packets */\r
\r
#define NS_MAXHOPS		15\r
\r
/* flags passed to get/set socket option */\r
#define	SO_HEADERS_ON_INPUT	1\r
#define	SO_HEADERS_ON_OUTPUT	2\r
#define	SO_DEFAULT_HEADERS	3\r
#define	SO_LAST_HEADER		4\r
#define	SO_NSIP_ROUTE		5\r
#define SO_SEQNO		6\r
#define	SO_ALL_PACKETS		7\r
#define SO_MTU			8\r
\r
\r
/*\r
 * NS addressing\r
 */\r
union ns_host {\r
	u_char	c_host[6];\r
	u_short	s_host[3];\r
};\r
\r
union ns_net {\r
	u_char	c_net[4];\r
	u_short	s_net[2];\r
};\r
\r
union ns_net_u {\r
	union ns_net	net_e;\r
	u_long		long_e;\r
};\r
\r
struct ns_addr {\r
	union ns_net	x_net;\r
	union ns_host	x_host;\r
	u_short	x_port;\r
};\r
\r
/*\r
 * Socket address, Xerox style\r
 */\r
struct sockaddr_ns {\r
	u_char		sns_len;\r
	u_char		sns_family;\r
	struct ns_addr	sns_addr;\r
	char		sns_zero[2];\r
};\r
#define sns_port sns_addr.x_port\r
\r
#ifdef vax\r
#define ns_netof(a) (*(long *) & ((a).x_net)) /* XXX - not needed */\r
#endif\r
#define ns_neteqnn(a,b) (((a).s_net[0]==(b).s_net[0]) && \\r
					((a).s_net[1]==(b).s_net[1]))\r
#define ns_neteq(a,b) ns_neteqnn((a).x_net, (b).x_net)\r
#define satons_addr(sa)	(((struct sockaddr_ns *)&(sa))->sns_addr)\r
#define ns_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \\r
	(s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2])\r
#define ns_hosteq(s,t) (ns_hosteqnh((s).x_host,(t).x_host))\r
#define ns_nullhost(x) (((x).x_host.s_host[0]==0) && \\r
	((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0))\r
\r
#ifdef KERNEL\r
extern struct domain nsdomain;\r
union ns_host ns_thishost;\r
union ns_host ns_zerohost;\r
union ns_host ns_broadhost;\r
union ns_net ns_zeronet;\r
union ns_net ns_broadnet;\r
u_short ns_cksum();\r
#else\r
\r
#include <sys/cdefs.h>\r
\r
__BEGIN_DECLS\r
extern struct ns_addr ns_addr (const char *);\r
extern char *ns_ntoa (struct ns_addr);\r
__END_DECLS\r
\r
#endif\r
\r
#endif\r
Commit	Line	Data
d7ce7006	1	/*\r
	2	* Copyright (c) 1984, 1985, 1986, 1987, 1993\r
	3	* The Regents of the University of California. All rights reserved.\r
	4	*\r
	5	* Redistribution and use in source and binary forms, with or without\r
	6	* modification, are permitted provided that the following conditions\r
	7	* are met:\r
	8	* 1. Redistributions of source code must retain the above copyright\r
	9	* notice, this list of conditions and the following disclaimer.\r
	10	* 2. Redistributions in binary form must reproduce the above copyright\r
	11	* notice, this list of conditions and the following disclaimer in the\r
	12	* documentation and/or other materials provided with the distribution.\r
	13	* 3. All advertising materials mentioning features or use of this software\r
	14	* must display the following acknowledgement:\r
	15	* This product includes software developed by the University of\r
	16	* California, Berkeley and its contributors.\r
	17	* 4. Neither the name of the University nor the names of its contributors\r
	18	* may be used to endorse or promote products derived from this software\r
	19	* without specific prior written permission.\r
	20	*\r
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
	31	* SUCH DAMAGE.\r
	32	*\r
	33	* @(#)ns.h 8.1 (Berkeley) 6/10/93\r
	34	* $Id: ns.h,v 1.1.1.1 2003/11/19 01:48:56 kyu3 Exp $\r
	35	*/\r
	36	\r
	37	#ifndef _NETNS_NS_H_\r
	38	#define _NETNS_NS_H_\r
	39	\r
	40	/*\r
	41	* Constants and Structures defined by the Xerox Network Software\r
	42	* per "Internet Transport Protocols", XSIS 028112, December 1981\r
	43	*/\r
	44	\r
	45	/*\r
	46	* Protocols\r
	47	*/\r
	48	#define NSPROTO_RI 1 /* Routing Information */\r
	49	#define NSPROTO_ECHO 2 /* Echo Protocol */\r
	50	#define NSPROTO_ERROR 3 /* Error Protocol */\r
	51	#define NSPROTO_PE 4 /* Packet Exchange */\r
	52	#define NSPROTO_SPP 5 /* Sequenced Packet */\r
	53	#define NSPROTO_RAW 255 /* Placemarker*/\r
	54	#define NSPROTO_MAX 256 /* Placemarker*/\r
	55	\r
	56	\r
	57	/*\r
	58	* Port/Socket numbers: network standard functions\r
	59	*/\r
	60	\r
	61	#define NSPORT_RI 1 /* Routing Information */\r
	62	#define NSPORT_ECHO 2 /* Echo */\r
	63	#define NSPORT_RE 3 /* Router Error */\r
	64	\r
65	/*\r
66	* Ports < NSPORT_RESERVED are reserved for priveleged\r
67	* processes (e.g. root).\r
68	*/\r
69	#define NSPORT_RESERVED 3000\r
70	\r
71	/* flags passed to ns_output as last parameter */\r
72	\r
73	#define NS_FORWARDING 0x1 /* most of idp header exists */\r
74	#define NS_ROUTETOIF 0x10 /* same as SO_DONTROUTE */\r
75	#define NS_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */\r
76	\r
77	#define NS_MAXHOPS 15\r
78	\r
79	/* flags passed to get/set socket option */\r
80	#define SO_HEADERS_ON_INPUT 1\r
81	#define SO_HEADERS_ON_OUTPUT 2\r
82	#define SO_DEFAULT_HEADERS 3\r
83	#define SO_LAST_HEADER 4\r
84	#define SO_NSIP_ROUTE 5\r
85	#define SO_SEQNO 6\r
86	#define SO_ALL_PACKETS 7\r
87	#define SO_MTU 8\r
88	\r
89	\r
90	/*\r
91	* NS addressing\r
92	*/\r
93	union ns_host {\r
94	u_char c_host[6];\r
95	u_short s_host[3];\r
96	};\r
97	\r
98	union ns_net {\r
99	u_char c_net[4];\r
100	u_short s_net[2];\r
101	};\r
102	\r
103	union ns_net_u {\r
104	union ns_net net_e;\r
105	u_long long_e;\r
106	};\r
107	\r
108	struct ns_addr {\r
109	union ns_net x_net;\r
110	union ns_host x_host;\r
111	u_short x_port;\r
112	};\r
113	\r
114	/*\r
115	* Socket address, Xerox style\r
116	*/\r
117	struct sockaddr_ns {\r
118	u_char sns_len;\r
119	u_char sns_family;\r
120	struct ns_addr sns_addr;\r
121	char sns_zero[2];\r
122	};\r
123	#define sns_port sns_addr.x_port\r
124	\r
125	#ifdef vax\r
126	#define ns_netof(a) ((long ) & ((a).x_net)) /* XXX - not needed */\r
127	#endif\r
128	#define ns_neteqnn(a,b) (((a).s_net[0]==(b).s_net[0]) && \\r
129	((a).s_net[1]==(b).s_net[1]))\r
130	#define ns_neteq(a,b) ns_neteqnn((a).x_net, (b).x_net)\r
131	#define satons_addr(sa) (((struct sockaddr_ns *)&(sa))->sns_addr)\r
132	#define ns_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \\r
133	(s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2])\r
134	#define ns_hosteq(s,t) (ns_hosteqnh((s).x_host,(t).x_host))\r
135	#define ns_nullhost(x) (((x).x_host.s_host[0]==0) && \\r
136	((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0))\r
137	\r
138	#ifdef KERNEL\r
139	extern struct domain nsdomain;\r
140	union ns_host ns_thishost;\r
141	union ns_host ns_zerohost;\r
142	union ns_host ns_broadhost;\r
143	union ns_net ns_zeronet;\r
144	union ns_net ns_broadnet;\r
145	u_short ns_cksum();\r
146	#else\r
147	\r
148	#include <sys/cdefs.h>\r
149	\r
150	__BEGIN_DECLS\r
151	extern struct ns_addr ns_addr (const char *);\r
152	extern char *ns_ntoa (struct ns_addr);\r
153	__END_DECLS\r
154	\r
155	#endif\r
156	\r
157	#endif\r