--- newlib/libc/sys/psp/netinet/in.h.orig 1970-01-01 02:00:00.000000000 +0200 +++ newlib/libc/sys/psp/netinet/in.h 2007-06-01 12:22:26.000000000 +0300 @@ -0,0 +1,271 @@ +/* $NetBSD: in.h,v 1.71 2005/08/05 09:21:25 elad Exp $ */ + +/* + * Copyright (c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)in.h 8.3 (Berkeley) 1/3/94 + */ + +/* + * Constants and structures defined by the internet system, + * Per RFC 790, September 1981, and numerous additions. + */ + +#ifndef _NETINET_IN_H_ +#define _NETINET_IN_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef uint32_t in_addr_t; +typedef uint16_t in_port_t; + +/* + * Protocols + */ +#define IPPROTO_IP 0 /* dummy for IP */ +#define IPPROTO_HOPOPTS 0 /* IP6 hop-by-hop options */ +#define IPPROTO_ICMP 1 /* control message protocol */ +#define IPPROTO_IGMP 2 /* group mgmt protocol */ +#define IPPROTO_GGP 3 /* gateway^2 (deprecated) */ +#define IPPROTO_IPV4 4 /* IP header */ +#define IPPROTO_IPIP 4 /* IP inside IP */ +#define IPPROTO_TCP 6 /* tcp */ +#define IPPROTO_EGP 8 /* exterior gateway protocol */ +#define IPPROTO_PUP 12 /* pup */ +#define IPPROTO_UDP 17 /* user datagram protocol */ +#define IPPROTO_IDP 22 /* xns idp */ +#define IPPROTO_TP 29 /* tp-4 w/ class negotiation */ +#define IPPROTO_IPV6 41 /* IP6 header */ +#define IPPROTO_ROUTING 43 /* IP6 routing header */ +#define IPPROTO_FRAGMENT 44 /* IP6 fragmentation header */ +#define IPPROTO_RSVP 46 /* resource reservation */ +#define IPPROTO_GRE 47 /* GRE encaps RFC 1701 */ +#define IPPROTO_ESP 50 /* encap. security payload */ +#define IPPROTO_AH 51 /* authentication header */ +#define IPPROTO_MOBILE 55 /* IP Mobility RFC 2004 */ +#define IPPROTO_IPV6_ICMP 58 /* IPv6 ICMP */ +#define IPPROTO_ICMPV6 58 /* ICMP6 */ +#define IPPROTO_NONE 59 /* IP6 no next header */ +#define IPPROTO_DSTOPTS 60 /* IP6 destination option */ +#define IPPROTO_EON 80 /* ISO cnlp */ +#define IPPROTO_ETHERIP 97 /* Ethernet-in-IP */ +#define IPPROTO_ENCAP 98 /* encapsulation header */ +#define IPPROTO_PIM 103 /* Protocol indep. multicast */ +#define IPPROTO_IPCOMP 108 /* IP Payload Comp. Protocol */ +#define IPPROTO_VRRP 112 /* VRRP RFC 2338 */ + +#define IPPROTO_RAW 255 /* raw IP packet */ +#define IPPROTO_MAX 256 + +/* last return value of *_input(), meaning "all job for this pkt is done". */ +#define IPPROTO_DONE 257 + +/* sysctl placeholder for (FAST_)IPSEC */ +#define CTL_IPPROTO_IPSEC 258 + + +/* + * Local port number conventions: + * + * Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root), + * unless a kernel is compiled with IPNOPRIVPORTS defined. + * + * When a user does a bind(2) or connect(2) with a port number of zero, + * a non-conflicting local port address is chosen. + * + * The default range is IPPORT_ANONMIN to IPPORT_ANONMAX, although + * that is settable by sysctl(3); net.inet.ip.anonportmin and + * net.inet.ip.anonportmax respectively. + * + * A user may set the IPPROTO_IP option IP_PORTRANGE to change this + * default assignment range. + * + * The value IP_PORTRANGE_DEFAULT causes the default behavior. + * + * The value IP_PORTRANGE_HIGH is the same as IP_PORTRANGE_DEFAULT, + * and exists only for FreeBSD compatibility purposes. + * + * The value IP_PORTRANGE_LOW changes the range to the "low" are + * that is (by convention) restricted to privileged processes. + * This convention is based on "vouchsafe" principles only. + * It is only secure if you trust the remote host to restrict these ports. + * The range is IPPORT_RESERVEDMIN to IPPORT_RESERVEDMAX. + */ + +#define IPPORT_RESERVED 1024 +#define IPPORT_ANONMIN 49152 +#define IPPORT_ANONMAX 65535 +#define IPPORT_RESERVEDMIN 600 +#define IPPORT_RESERVEDMAX (IPPORT_RESERVED-1) + +/* + * Internet address (a structure for historical reasons) + */ +struct in_addr { + in_addr_t s_addr; +} __attribute__((__packed__)); + +#define __IPADDR(x) ((uint32_t)(x)) + +#define IN_CLASSA(i) (((uint32_t)(i) & __IPADDR(0x80000000)) == \ + __IPADDR(0x00000000)) +#define IN_CLASSA_NET __IPADDR(0xff000000) +#define IN_CLASSA_NSHIFT 24 +#define IN_CLASSA_HOST __IPADDR(0x00ffffff) +#define IN_CLASSA_MAX 128 + +#define IN_CLASSB(i) (((uint32_t)(i) & __IPADDR(0xc0000000)) == \ + __IPADDR(0x80000000)) +#define IN_CLASSB_NET __IPADDR(0xffff0000) +#define IN_CLASSB_NSHIFT 16 +#define IN_CLASSB_HOST __IPADDR(0x0000ffff) +#define IN_CLASSB_MAX 65536 + +#define IN_CLASSC(i) (((uint32_t)(i) & __IPADDR(0xe0000000)) == \ + __IPADDR(0xc0000000)) +#define IN_CLASSC_NET __IPADDR(0xffffff00) +#define IN_CLASSC_NSHIFT 8 +#define IN_CLASSC_HOST __IPADDR(0x000000ff) + +#define IN_CLASSD(i) (((uint32_t)(i) & __IPADDR(0xf0000000)) == \ + __IPADDR(0xe0000000)) +/* These ones aren't really net and host fields, but routing needn't know. */ +#define IN_CLASSD_NET __IPADDR(0xf0000000) +#define IN_CLASSD_NSHIFT 28 +#define IN_CLASSD_HOST __IPADDR(0x0fffffff) +#define IN_MULTICAST(i) IN_CLASSD(i) + +#define IN_EXPERIMENTAL(i) (((uint32_t)(i) & __IPADDR(0xf0000000)) == \ + __IPADDR(0xf0000000)) +#define IN_BADCLASS(i) (((uint32_t)(i) & __IPADDR(0xf0000000)) == \ + __IPADDR(0xf0000000)) + +#define IN_LOCAL_GROUP(i) (((uint32_t)(i) & __IPADDR(0xffffff00)) == \ + __IPADDR(0xe0000000)) + +#define INADDR_ANY __IPADDR(0x00000000) +#define INADDR_LOOPBACK __IPADDR(0x7f000001) +#define INADDR_BROADCAST __IPADDR(0xffffffff) /* must be masked */ + +#define INADDR_UNSPEC_GROUP __IPADDR(0xe0000000) /* 224.0.0.0 */ +#define INADDR_ALLHOSTS_GROUP __IPADDR(0xe0000001) /* 224.0.0.1 */ +#define INADDR_ALLRTRS_GROUP __IPADDR(0xe0000002) /* 224.0.0.2 */ +#define INADDR_MAX_LOCAL_GROUP __IPADDR(0xe00000ff) /* 224.0.0.255 */ + +#define IN_LOOPBACKNET 127 /* official! */ + +/* + * Socket address, internet style. + */ +struct sockaddr_in { + uint8_t sin_len; + sa_family_t sin_family; + in_port_t sin_port; + struct in_addr sin_addr; + int8_t sin_zero[8]; +}; + +#define INET_ADDRSTRLEN 16 + +/* + * Structure used to describe IP options. + * Used to store options internally, to pass them to a process, + * or to restore options retrieved earlier. + * The ip_dst is used for the first-hop gateway when using a source route + * (this gets put into the header proper). + */ +struct ip_opts { + struct in_addr ip_dst; /* first hop, 0 w/o src rt */ +#if defined(__cplusplus) + int8_t Ip_opts[40]; /* actually variable in size */ +#else + int8_t ip_opts[40]; /* actually variable in size */ +#endif +}; + +/* + * Options for use with [gs]etsockopt at the IP level. + * First word of comment is data type; bool is stored in int. + */ +#define IP_OPTIONS 1 /* buf/ip_opts; set/get IP options */ +#define IP_HDRINCL 2 /* int; header is included with data */ +#define IP_TOS 3 /* int; IP type of service and preced. */ +#define IP_TTL 4 /* int; IP time to live */ +#define IP_RECVOPTS 5 /* bool; receive all IP opts w/dgram */ +#define IP_RECVRETOPTS 6 /* bool; receive IP opts for response */ +#define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/dgram */ +#define IP_RETOPTS 8 /* ip_opts; set/get IP options */ +#define IP_MULTICAST_IF 9 /* in_addr; set/get IP multicast i/f */ +#define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */ +#define IP_MULTICAST_LOOP 11 /* u_char; set/get IP multicast loopback */ +#define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */ +#define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */ +#define IP_PORTRANGE 19 /* int; range to use for ephemeral port */ +#define IP_RECVIF 20 /* bool; receive reception if w/dgram */ +#define IP_ERRORMTU 21 /* int; get MTU of last xmit = EMSGSIZE */ +#if 1 /*IPSEC*/ +#define IP_IPSEC_POLICY 22 /* struct; get/set security policy */ +#endif + +/* + * Defaults and limits for options + */ +#define IP_DEFAULT_MULTICAST_TTL 1 /* normally limit m'casts to 1 hop */ +#define IP_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */ +#define IP_MAX_MEMBERSHIPS 20 /* per socket; must fit in one mbuf */ + +/* + * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. + */ +struct ip_mreq { + struct in_addr imr_multiaddr; /* IP multicast address of group */ + struct in_addr imr_interface; /* local IP address of interface */ +}; + +/* + * Argument for IP_PORTRANGE: + * - which range to search when port is unspecified at bind() or connect() + */ +#define IP_PORTRANGE_DEFAULT 0 /* default range */ +#define IP_PORTRANGE_HIGH 1 /* same as DEFAULT (FreeBSD compat) */ +#define IP_PORTRANGE_LOW 2 /* use privileged range */ + +#define ntohs(x) __builtin_allegrex_wsbh(x) +#define ntohl(x) __builtin_allegrex_wsbw(x) +#define htons(x) __builtin_allegrex_wsbh(x) +#define htonl(x) __builtin_allegrex_wsbw(x) + +#ifdef __cplusplus +} +#endif + +#endif /* !_NETINET_IN_H_ */