OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

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    /openrisc/trunk/rtos/ecos-2.0/packages/net/common/v2_0/include
    from Rev 27 to Rev 174
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  •

Rev 27 → Rev 174

/network.h
0,0 → 1,84
//==========================================================================
//
// include/network.h
//
// Misc network support
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-01-10
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#ifndef _NETWORK_H_
#define _NETWORK_H_
 
#define NO_LIBKERN_INLINE // Avoid kernel inline functions
 
#include <pkgconf/system.h>
#include <pkgconf/net.h>
#undef _KERNEL
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
 
#include <net/if.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>
#include <net/route.h>
 
#include <cyg/infra/diag.h>
#include <cyg/kernel/kapi.h>
 
#include <netdb.h>
#include <bootp.h>
 
#ifdef CYGHWR_NET_DRIVER_ETH0
extern struct bootp eth0_bootp_data;
extern cyg_bool_t eth0_up;
extern const char *eth0_name;
#endif
#ifdef CYGHWR_NET_DRIVER_ETH1
extern struct bootp eth1_bootp_data;
extern cyg_bool_t eth1_up;
extern const char *eth1_name;
#endif
 
__externC void init_all_network_interfaces(void);
 
__externC void cyg_route_reinit(void);
__externC void perror(const char *);
__externC int close(int);
__externC ssize_t read(int, void *, size_t);
__externC ssize_t write(int, const void *, size_t);
__externC int select(int, fd_set *, fd_set *, fd_set *, struct timeval *tv);
 
// This API is for our own automated network tests.
// It's not at all supported.
#define CYG_NET_GET_MEM_STATS_MISC 0 // Misc mpool
#define CYG_NET_GET_MEM_STATS_MBUFS 1 // Mbufs pool
#define CYG_NET_GET_MEM_STATS_CLUST 2 // Clust pool
int cyg_net_get_mem_stats( int which, cyg_mempool_info *p );
 
#endif // _NETWORK_H_
/tftp_support.h
0,0 → 1,91
//==========================================================================
//
// include/tftp_support.h
//
// TFTP support
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-04-06
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#ifndef _TFTP_SUPPORT_H_
#define _TFTP_SUPPORT_H_
 
/*
* File transfer modes
*/
#define TFTP_NETASCII 0 // Text files
#define TFTP_OCTET 1 // Binary files
 
/*
* Errors
*/
 
// These initial 7 are passed across the net in "ERROR" packets.
#define TFTP_ENOTFOUND 1 /* file not found */
#define TFTP_EACCESS 2 /* access violation */
#define TFTP_ENOSPACE 3 /* disk full or allocation exceeded */
#define TFTP_EBADOP 4 /* illegal TFTP operation */
#define TFTP_EBADID 5 /* unknown transfer ID */
#define TFTP_EEXISTS 6 /* file already exists */
#define TFTP_ENOUSER 7 /* no such user */
// These extensions are return codes in our API, *never* passed on the net.
#define TFTP_TIMEOUT 8 /* operation timed out */
#define TFTP_NETERR 9 /* some sort of network error */
#define TFTP_INVALID 10 /* invalid parameter */
#define TFTP_PROTOCOL 11 /* protocol violation */
#define TFTP_TOOLARGE 12 /* file is larger than buffer */
 
/*
* Server support
*/
 
struct tftpd_fileops {
int (*open)(const char *, int);
int (*close)(int);
int (*write)(int, const void *, int);
int (*read)(int, void *, int);
};
 
// Flags - passed to "open"
#ifndef O_RDONLY
#define O_RDONLY 1
#define O_WRONLY 2
#endif
 
__externC int tftpd_start(int, struct tftpd_fileops *);
__externC int tftpd_stop(int);
 
/*
* Client support
*/
 
__externC int tftp_get(char *, struct sockaddr_in *, char *, int, int, int *);
__externC int tftp_put(char *, struct sockaddr_in *, char *, int, int, int *);
 
#define TFTP_TIMEOUT_PERIOD 5 // Seconds between retries
#define TFTP_TIMEOUT_MAX 50 // Max timeouts over all blocks
#define TFTP_RETRIES_MAX 5 // retries per block before giving up
 
#endif // _TFTP_SUPPORT_H_
/ifaddrs.h
0,0 → 1,74
//==========================================================================
//
// include/ifaddrs.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
/* $KAME: ifaddrs.h,v 1.3 2001/01/26 08:14:55 itojun Exp $ */
 
/*
* Copyright (c) 1995, 1999
* Berkeley Software Design, Inc. 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.
*
* THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``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 Berkeley Software Design, Inc. 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.
*
* BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
*/
 
#ifndef _IFADDRS_H_
#define _IFADDRS_H_
 
struct ifaddrs {
struct ifaddrs *ifa_next;
char *ifa_name;
u_int ifa_flags;
struct sockaddr *ifa_addr;
struct sockaddr *ifa_netmask;
struct sockaddr *ifa_dstaddr;
void *ifa_data;
};
 
/*
* This may have been defined in <net/if.h>. Note that if <net/if.h> is
* to be included it must be included before this header file.
*/
#ifndef ifa_broadaddr
#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */
#endif
 
__BEGIN_DECLS
extern int getifaddrs __P((struct ifaddrs **));
extern void freeifaddrs __P((struct ifaddrs *));
__END_DECLS
 
#endif
/arpa/ftp.h
0,0 → 1,130
//==========================================================================
//
// include/arpa/ftp.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/*
* Copyright (c) 1983, 1989 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)ftp.h 5.6 (Berkeley) 4/3/91
*/
 
#ifndef _ARPA_FTP_H_
#define _ARPA_FTP_H_
 
/* Definitions for FTP; see RFC-765. */
 
/*
* Reply codes.
*/
#define PRELIM 1 /* positive preliminary */
#define COMPLETE 2 /* positive completion */
#define CONTINUE 3 /* positive intermediate */
#define TRANSIENT 4 /* transient negative completion */
#define ERROR 5 /* permanent negative completion */
 
/*
* Type codes
*/
#define TYPE_A 1 /* ASCII */
#define TYPE_E 2 /* EBCDIC */
#define TYPE_I 3 /* image */
#define TYPE_L 4 /* local byte size */
 
#ifdef FTP_NAMES
char *typenames[] = {"0", "ASCII", "EBCDIC", "Image", "Local" };
#endif
 
/*
* Form codes
*/
#define FORM_N 1 /* non-print */
#define FORM_T 2 /* telnet format effectors */
#define FORM_C 3 /* carriage control (ASA) */
#ifdef FTP_NAMES
char *formnames[] = {"0", "Nonprint", "Telnet", "Carriage-control" };
#endif
 
/*
* Structure codes
*/
#define STRU_F 1 /* file (no record structure) */
#define STRU_R 2 /* record structure */
#define STRU_P 3 /* page structure */
#ifdef FTP_NAMES
char *strunames[] = {"0", "File", "Record", "Page" };
#endif
 
/*
* Mode types
*/
#define MODE_S 1 /* stream */
#define MODE_B 2 /* block */
#define MODE_C 3 /* compressed */
#ifdef FTP_NAMES
char *modenames[] = {"0", "Stream", "Block", "Compressed" };
#endif
 
/*
* Record Tokens
*/
#define REC_ESC '\377' /* Record-mode Escape */
#define REC_EOR '\001' /* Record-mode End-of-Record */
#define REC_EOF '\002' /* Record-mode End-of-File */
 
/*
* Block Header
*/
#define BLK_EOR 0x80 /* Block is End-of-Record */
#define BLK_EOF 0x40 /* Block is End-of-File */
#define BLK_ERRORS 0x20 /* Block is suspected of containing errors */
#define BLK_RESTART 0x10 /* Block is Restart Marker */
 
#define BLK_BYTECOUNT 2 /* Bytes in this block */
 
#endif /* !_ARPA_FTP_H_ */
/arpa/nameser.h
0,0 → 1,251
//==========================================================================
//
// include/arpa/nameser.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/*
* Copyright (c) 1983, 1989 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)nameser.h 5.25 (Berkeley) 4/3/91
*/
 
#ifndef _ARPA_NAMESER_H_
#define _ARPA_NAMESER_H_
 
/*
* Define constants based on rfc883
*/
#define PACKETSZ 512 /* maximum packet size */
#define MAXDNAME 256 /* maximum domain name */
#define MAXCDNAME 255 /* maximum compressed domain name */
#define MAXLABEL 63 /* maximum length of domain label */
/* Number of bytes of fixed size data in query structure */
#define QFIXEDSZ 4
/* number of bytes of fixed size data in resource record */
#define RRFIXEDSZ 10
 
/*
* Internet nameserver port number
*/
#define NAMESERVER_PORT 53
 
/*
* Currently defined opcodes
*/
#define QUERY 0x0 /* standard query */
#define IQUERY 0x1 /* inverse query */
#define STATUS 0x2 /* nameserver status query */
// #define xxx 0x3 /* 0x3 reserved */
/* non standard */
#define UPDATEA 0x9 /* add resource record */
#define UPDATED 0xa /* delete a specific resource record */
#define UPDATEDA 0xb /* delete all nemed resource record */
#define UPDATEM 0xc /* modify a specific resource record */
#define UPDATEMA 0xd /* modify all named resource record */
 
#define ZONEINIT 0xe /* initial zone transfer */
#define ZONEREF 0xf /* incremental zone referesh */
 
/*
* Currently defined response codes
*/
#define NOERROR 0 /* no error */
#define FORMERR 1 /* format error */
#define SERVFAIL 2 /* server failure */
#define NXDOMAIN 3 /* non existent domain */
#define NOTIMP 4 /* not implemented */
#define REFUSED 5 /* query refused */
/* non standard */
#define NOCHANGE 0xf /* update failed to change db */
 
/*
* Type values for resources and queries
*/
#define T_A 1 /* host address */
#define T_NS 2 /* authoritative server */
#define T_MD 3 /* mail destination */
#define T_MF 4 /* mail forwarder */
#define T_CNAME 5 /* connonical name */
#define T_SOA 6 /* start of authority zone */
#define T_MB 7 /* mailbox domain name */
#define T_MG 8 /* mail group member */
#define T_MR 9 /* mail rename name */
#define T_NULL 10 /* null resource record */
#define T_WKS 11 /* well known service */
#define T_PTR 12 /* domain name pointer */
#define T_HINFO 13 /* host information */
#define T_MINFO 14 /* mailbox information */
#define T_MX 15 /* mail routing information */
#define T_TXT 16 /* text strings */
/* non standard */
#define T_UINFO 100 /* user (finger) information */
#define T_UID 101 /* user ID */
#define T_GID 102 /* group ID */
#define T_UNSPEC 103 /* Unspecified format (binary data) */
/* Query type values which do not appear in resource records */
#define T_AXFR 252 /* transfer zone of authority */
#define T_MAILB 253 /* transfer mailbox records */
#define T_MAILA 254 /* transfer mail agent records */
#define T_ANY 255 /* wildcard match */
 
/*
* Values for class field
*/
 
#define C_IN 1 /* the arpa internet */
#define C_CHAOS 3 /* for chaos net at MIT */
#define C_HS 4 /* for Hesiod name server at MIT */
/* Query class values which do not appear in resource records */
#define C_ANY 255 /* wildcard match */
 
/*
* Status return codes for T_UNSPEC conversion routines
*/
#define CONV_SUCCESS 0
#define CONV_OVERFLOW -1
#define CONV_BADFMT -2
#define CONV_BADCKSUM -3
#define CONV_BADBUFLEN -4
 
#include <machine/endian.h>
 
/*
* Structure for query header, the order of the fields is machine and
* compiler dependent, in our case, the bits within a byte are assignd
* least significant first, while the order of transmition is most
* significant first. This requires a somewhat confusing rearrangement.
*/
 
typedef struct {
u_short id; /* query identification number */
#if BYTE_ORDER == BIG_ENDIAN
/* fields in third byte */
u_char qr:1; /* response flag */
u_char opcode:4; /* purpose of message */
u_char aa:1; /* authoritive answer */
u_char tc:1; /* truncated message */
u_char rd:1; /* recursion desired */
/* fields in fourth byte */
u_char ra:1; /* recursion available */
u_char pr:1; /* primary server required (non standard) */
u_char unused:2; /* unused bits */
u_char rcode:4; /* response code */
#endif
#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
/* fields in third byte */
u_char rd:1; /* recursion desired */
u_char tc:1; /* truncated message */
u_char aa:1; /* authoritive answer */
u_char opcode:4; /* purpose of message */
u_char qr:1; /* response flag */
/* fields in fourth byte */
u_char rcode:4; /* response code */
u_char unused:2; /* unused bits */
u_char pr:1; /* primary server required (non standard) */
u_char ra:1; /* recursion available */
#endif
/* remaining bytes */
u_short qdcount; /* number of question entries */
u_short ancount; /* number of answer entries */
u_short nscount; /* number of authority entries */
u_short arcount; /* number of resource entries */
} HEADER;
 
/*
* Defines for handling compressed domain names
*/
#define INDIR_MASK 0xc0
 
/*
* Structure for passing resource records around.
*/
struct rrec {
short r_zone; /* zone number */
short r_class; /* class number */
short r_type; /* type number */
u_long r_ttl; /* time to live */
int r_size; /* size of data area */
char *r_data; /* pointer to data */
};
 
/*
* Inline versions of get/put short/long.
* Pointer is advanced; we assume that both arguments
* are lvalues and will already be in registers.
* cp MUST be u_char *.
*/
#define GETSHORT(s, cp) { \
(s) = *(cp)++ << 8; \
(s) |= *(cp)++; \
}
 
#define GETLONG(l, cp) { \
(l) = *(cp)++ << 8; \
(l) |= *(cp)++; (l) <<= 8; \
(l) |= *(cp)++; (l) <<= 8; \
(l) |= *(cp)++; \
}
 
 
#define PUTSHORT(s, cp) { \
*(cp)++ = (s) >> 8; \
*(cp)++ = (s); \
}
 
/*
* Warning: PUTLONG destroys its first argument.
*/
#define PUTLONG(l, cp) { \
(cp)[3] = l; \
(cp)[2] = (l >>= 8); \
(cp)[1] = (l >>= 8); \
(cp)[0] = l >> 8; \
(cp) += sizeof(u_long); \
}
 
#endif /* !_ARPA_NAMESER_H_ */
/arpa/telnet.h
0,0 → 1,331
//==========================================================================
//
// include/arpa/telnet.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/*
* Copyright (c) 1983 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)telnet.h 5.14 (Berkeley) 4/3/91
*/
 
#ifndef _ARPA_TELNET_H_
#define _ARPA_TELNET_H_
 
/*
* Definitions for the TELNET protocol.
*/
#define IAC 255 /* interpret as command: */
#define DONT 254 /* you are not to use option */
#define DO 253 /* please, you use option */
#define WONT 252 /* I won't use option */
#define WILL 251 /* I will use option */
#define SB 250 /* interpret as subnegotiation */
#define GA 249 /* you may reverse the line */
#define EL 248 /* erase the current line */
#define EC 247 /* erase the current character */
#define AYT 246 /* are you there */
#define AO 245 /* abort output--but let prog finish */
#define IP 244 /* interrupt process--permanently */
#define BREAK 243 /* break */
#define DM 242 /* data mark--for connect. cleaning */
#define NOP 241 /* nop */
#define SE 240 /* end sub negotiation */
#define EOR 239 /* end of record (transparent mode) */
#define ABORT 238 /* Abort process */
#define SUSP 237 /* Suspend process */
#define xEOF 236 /* End of file: EOF is already used... */
 
#define SYNCH 242 /* for telfunc calls */
 
#ifdef TELCMDS
char *telcmds[] = {
"EOF", "SUSP", "ABORT", "EOR",
"SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC",
"EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0,
};
#else
extern char *telcmds[];
#endif
 
#define TELCMD_FIRST xEOF
#define TELCMD_LAST IAC
#define TELCMD_OK(x) ((x) <= TELCMD_LAST && (x) >= TELCMD_FIRST)
#define TELCMD(x) telcmds[(x)-TELCMD_FIRST]
 
/* telnet options */
#define TELOPT_BINARY 0 /* 8-bit data path */
#define TELOPT_ECHO 1 /* echo */
#define TELOPT_RCP 2 /* prepare to reconnect */
#define TELOPT_SGA 3 /* suppress go ahead */
#define TELOPT_NAMS 4 /* approximate message size */
#define TELOPT_STATUS 5 /* give status */
#define TELOPT_TM 6 /* timing mark */
#define TELOPT_RCTE 7 /* remote controlled transmission and echo */
#define TELOPT_NAOL 8 /* negotiate about output line width */
#define TELOPT_NAOP 9 /* negotiate about output page size */
#define TELOPT_NAOCRD 10 /* negotiate about CR disposition */
#define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */
#define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */
#define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */
#define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */
#define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */
#define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */
#define TELOPT_XASCII 17 /* extended ascic character set */
#define TELOPT_LOGOUT 18 /* force logout */
#define TELOPT_BM 19 /* byte macro */
#define TELOPT_DET 20 /* data entry terminal */
#define TELOPT_SUPDUP 21 /* supdup protocol */
#define TELOPT_SUPDUPOUTPUT 22 /* supdup output */
#define TELOPT_SNDLOC 23 /* send location */
#define TELOPT_TTYPE 24 /* terminal type */
#define TELOPT_EOR 25 /* end or record */
#define TELOPT_TUID 26 /* TACACS user identification */
#define TELOPT_OUTMRK 27 /* output marking */
#define TELOPT_TTYLOC 28 /* terminal location number */
#define TELOPT_3270REGIME 29 /* 3270 regime */
#define TELOPT_X3PAD 30 /* X.3 PAD */
#define TELOPT_NAWS 31 /* window size */
#define TELOPT_TSPEED 32 /* terminal speed */
#define TELOPT_LFLOW 33 /* remote flow control */
#define TELOPT_LINEMODE 34 /* Linemode option */
#define TELOPT_XDISPLOC 35 /* X Display Location */
#define TELOPT_ENVIRON 36 /* Environment variables */
#define TELOPT_AUTHENTICATION 37/* Authenticate */
#define TELOPT_ENCRYPT 38 /* Encryption option */
#define TELOPT_EXOPL 255 /* extended-options-list */
 
 
#define NTELOPTS (1+TELOPT_ENCRYPT)
#ifdef TELOPTS
char *telopts[NTELOPTS+1] = {
"BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME",
"STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP",
"NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS",
"NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO",
"DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT",
"SEND LOCATION", "TERMINAL TYPE", "END OF RECORD",
"TACACS UID", "OUTPUT MARKING", "TTYLOC",
"3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW",
"LINEMODE", "XDISPLOC", "ENVIRON", "AUTHENTICATION",
"ENCRYPT",
0,
};
#define TELOPT_FIRST TELOPT_BINARY
#define TELOPT_LAST TELOPT_ENCRYPT
#define TELOPT_OK(x) ((x) <= TELOPT_LAST && (x) >= TELOPT_FIRST)
#define TELOPT(x) telopts[(x)-TELOPT_FIRST]
#endif
 
/* sub-option qualifiers */
#define TELQUAL_IS 0 /* option is... */
#define TELQUAL_SEND 1 /* send option */
#define TELQUAL_INFO 2 /* ENVIRON: informational version of IS */
#define TELQUAL_REPLY 2 /* AUTHENTICATION: client version of IS */
#define TELQUAL_NAME 3 /* AUTHENTICATION: client version of IS */
 
/*
* LINEMODE suboptions
*/
 
#define LM_MODE 1
#define LM_FORWARDMASK 2
#define LM_SLC 3
 
#define MODE_EDIT 0x01
#define MODE_TRAPSIG 0x02
#define MODE_ACK 0x04
#define MODE_SOFT_TAB 0x08
#define MODE_LIT_ECHO 0x10
 
#define MODE_MASK 0x1f
 
/* Not part of protocol, but needed to simplify things... */
#define MODE_FLOW 0x0100
#define MODE_ECHO 0x0200
#define MODE_INBIN 0x0400
#define MODE_OUTBIN 0x0800
#define MODE_FORCE 0x1000
 
#define SLC_SYNCH 1
#define SLC_BRK 2
#define SLC_IP 3
#define SLC_AO 4
#define SLC_AYT 5
#define SLC_EOR 6
#define SLC_ABORT 7
#define SLC_EOF 8
#define SLC_SUSP 9
#define SLC_EC 10
#define SLC_EL 11
#define SLC_EW 12
#define SLC_RP 13
#define SLC_LNEXT 14
#define SLC_XON 15
#define SLC_XOFF 16
#define SLC_FORW1 17
#define SLC_FORW2 18
 
#define NSLC 18
 
/*
* For backwards compatability, we define SLC_NAMES to be the
* list of names if SLC_NAMES is not defined.
*/
#define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \
"ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \
"LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0,
#ifdef SLC_NAMES
char *slc_names[] = {
SLC_NAMELIST
};
#else
extern char *slc_names[];
#define SLC_NAMES SLC_NAMELIST
#endif
 
#define SLC_NAME_OK(x) ((x) >= 0 && (x) < NSLC)
#define SLC_NAME(x) slc_names[x]
 
#define SLC_NOSUPPORT 0
#define SLC_CANTCHANGE 1
#define SLC_VARIABLE 2
#define SLC_DEFAULT 3
#define SLC_LEVELBITS 0x03
 
#define SLC_FUNC 0
#define SLC_FLAGS 1
#define SLC_VALUE 2
 
#define SLC_ACK 0x80
#define SLC_FLUSHIN 0x40
#define SLC_FLUSHOUT 0x20
 
#define ENV_VALUE 0
#define ENV_VAR 1
#define ENV_ESC 2
 
/*
* AUTHENTICATION suboptions
*/
 
/*
* Who is authenticating who ...
*/
#define AUTH_WHO_CLIENT 0 /* Client authenticating server */
#define AUTH_WHO_SERVER 1 /* Server authenticating client */
#define AUTH_WHO_MASK 1
 
/*
* amount of authentication done
*/
#define AUTH_HOW_ONE_WAY 0
#define AUTH_HOW_MUTUAL 2
#define AUTH_HOW_MASK 2
 
#define AUTHTYPE_NULL 0
#define AUTHTYPE_KERBEROS_V4 1
#define AUTHTYPE_KERBEROS_V5 2
#define AUTHTYPE_SPX 3
#define AUTHTYPE_MINK 4
#define AUTHTYPE_CNT 5
 
#define AUTHTYPE_TEST 99
 
#ifdef AUTH_NAMES
char *authtype_names[] = {
"NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", 0,
};
#else
extern char *authtype_names[];
#endif
 
#define AUTHTYPE_NAME_OK(x) ((x) >= 0 && (x) < AUTHTYPE_CNT)
#define AUTHTYPE_NAME(x) authtype_names[x]
 
/*
* ENCRYPTion suboptions
*/
#define ENCRYPT_IS 0 /* I pick encryption type ... */
#define ENCRYPT_SUPPORT 1 /* I support encryption types ... */
#define ENCRYPT_REPLY 2 /* Initial setup response */
#define ENCRYPT_START 3 /* Am starting to send encrypted */
#define ENCRYPT_END 4 /* Am ending encrypted */
#define ENCRYPT_REQSTART 5 /* Request you start encrypting */
#define ENCRYPT_REQEND 6 /* Request you send encrypting */
#define ENCRYPT_ENC_KEYID 7
#define ENCRYPT_DEC_KEYID 8
#define ENCRYPT_CNT 9
 
#define ENCTYPE_ANY 0
#define ENCTYPE_DES_CFB64 1
#define ENCTYPE_DES_OFB64 2
#define ENCTYPE_CNT 3
 
#ifdef ENCRYPT_NAMES
char *encrypt_names[] = {
"IS", "SUPPORT", "REPLY", "START", "END",
"REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID",
0,
};
char *enctype_names[] = {
"ANY", "DES_CFB64", "DES_OFB64", 0,
};
#else
extern char *encrypt_names[];
extern char *enctype_names[];
#endif
 
 
#define ENCRYPT_NAME_OK(x) ((x) >= 0 && (x) < ENCRYPT_CNT)
#define ENCRYPT_NAME(x) encrypt_names[x]
 
#define ENCTYPE_NAME_OK(x) ((x) >= 0 && (x) < ENCTYPE_CNT)
#define ENCTYPE_NAME(x) enctype_names[x]
 
#endif /* !_ARPA_TELNET_H_ */
/arpa/tftp.h
0,0 → 1,101
//==========================================================================
//
// include/arpa/tftp.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/*
* Copyright (c) 1983 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)tftp.h 5.4 (Berkeley) 4/3/91
*/
 
#ifndef _ARPA_TFTP_H_
#define _ARPA_TFTP_H_
 
/*
* Trivial File Transfer Protocol (IEN-133)
*/
#define SEGSIZE 512 /* data segment size */
 
/*
* Packet types.
*/
#define RRQ 01 /* read request */
#define WRQ 02 /* write request */
#define DATA 03 /* data packet */
#define ACK 04 /* acknowledgement */
#define ERROR 05 /* error code */
 
struct tftphdr {
short th_opcode; /* packet type */
union {
unsigned short tu_block; /* block # */
short tu_code; /* error code */
char tu_stuff[1]; /* request packet stuff */
} __attribute__ ((packed)) th_u;
char th_data[1]; /* data or error string */
} __attribute__ ((packed));
 
#define th_block th_u.tu_block
#define th_code th_u.tu_code
#define th_stuff th_u.tu_stuff
#define th_msg th_data
 
/*
* Error codes.
*/
#define EUNDEF 0 /* not defined */
#define ENOTFOUND 1 /* file not found */
#define EACCESS 2 /* access violation */
#define ENOSPACE 3 /* disk full or allocation exceeded */
#define EBADOP 4 /* illegal TFTP operation */
#define EBADID 5 /* unknown transfer ID */
#define EEXISTS 6 /* file already exists */
#define ENOUSER 7 /* no such user */
 
#endif /* !_ARPA_TFTP_H_ */
/arpa/inet.h
0,0 → 1,72
//==========================================================================
//
// include/arpa/inet.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/*
* Copyright (c) 1983 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)inet.h 5.7 (Berkeley) 4/3/91
*/
 
#ifndef _ARPA_INET_H_
#define _ARPA_INET_H_
 
/* External definitions for functions in inet(3) */
 
__BEGIN_DECLS
extern in_addr_t inet_addr __P((const char *));
extern int inet_aton __P((const char *, struct in_addr *));
extern unsigned long inet_lnaof __P((struct in_addr));
extern struct in_addr inet_makeaddr __P((u_long , u_long));
extern unsigned long inet_netof __P((struct in_addr));
extern unsigned long inet_network __P((const char *));
extern char *inet_ntoa __P((struct in_addr));
__END_DECLS
 
#endif /* !_ARPA_INET_H_ */
/machine/ansi.h
0,0 → 1,41
//==========================================================================
//
// include/machine/ansi.h
//
// Architecture/platform specifics
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-01-10
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#ifndef _MACHINE_ANSI_H_
#define _MACHINE_ANSI_H_
 
// Mappings of BSD-style functions used in networking code to those provided
// by the eCos environment.
 
// Nothing to do here any more.
 
#endif // _MACHINE_ANSI_H_
 
/machine/endian.h
0,0 → 1,47
//==========================================================================
//
// include/machine/endian.h
//
// Architecture/platform specific byte ordering support
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-01-10
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
 
#ifndef _MACHINE_ENDIAN_H_
#define _MACHINE_ENDIAN_H_
 
#include <cyg/hal/basetype.h>
 
#if CYG_BYTEORDER == CYG_MSBFIRST
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif
#include <sys/endian.h>
 
#endif // _MACHINE_ENDIAN_H_
 
 
/dhcp.h
0,0 → 1,240
#ifndef CYGONCE_NET_TCPIP_DHCP_H
#define CYGONCE_NET_TCPIP_DHCP_H
 
//==========================================================================
//
// include/dhcp.h
//
// DHCP protocol support
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): hmt
// Contributors: gthomas
// Date: 2000-07-01
// Purpose: Support DHCP initialization in eCos TCPIP stack
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
//
// DHCP. RFC2131, RFC1533, RFC1534
// See also bootp.h
//
 
#include <pkgconf/system.h>
#include <pkgconf/net.h>
 
#ifdef CYGPKG_NET_DHCP
 
#include <machine/types.h>
 
#include <cyg/kernel/kapi.h>
 
#include <bootp.h>
 
// DHCP messages; these are sent in the tag TAG_DHCP_MESS_TYPE already
// defined in bootp.h
 
#define DHCPDISCOVER 1
#define DHCPOFFER 2
#define DHCPREQUEST 3
#define DHCPDECLINE 4
#define DHCPACK 5
#define DHCPNAK 6
#define DHCPRELEASE 7
 
// DHCP interface state machine states; these are published so that app
// code can know what to do... (see page 35 of RFC2131)
 
// These we will use in the normal course of events
#define DHCPSTATE_INIT 1
#define DHCPSTATE_SELECTING 2 // wait for replies to b/c DISCOVER
#define DHCPSTATE_REQUESTING 3
#define DHCPSTATE_REQUEST_RECV 4 // wait for replies to b/c REQUEST
#define DHCPSTATE_BOUND 5
#define DHCPSTATE_RENEWING 6 // wait for replies to u/c REQUEST
#define DHCPSTATE_RENEW_RECV 7
#define DHCPSTATE_REBINDING 8 // wait for replies to b/c REQUEST
#define DHCPSTATE_REBIND_RECV 9
#define DHCPSTATE_BOOTP_FALLBACK 10 // fall back to plain bootp
#define DHCPSTATE_NOTBOUND 11 // To let app tidy up
#define DHCPSTATE_FAILED 12 // Net is down
#define DHCPSTATE_DO_RELEASE 13 // Force release of the current lease
// These we don't use
//#define DHCPSTATE_INITREBOOT
//#define DHCPSTATE_REBOOTING
 
// These are to let the app inspect the state of the interfaces when
// managing them itself, by analogy with eth0_up &c; eth0_bootp_data and so
// on will still be used with DHCP.
#ifdef CYGHWR_NET_DRIVER_ETH0
extern cyg_uint8 eth0_dhcpstate;
#endif
#ifdef CYGHWR_NET_DRIVER_ETH1
extern cyg_uint8 eth1_dhcpstate;
#endif
 
// This is public so the app can wait on it or poll it when managing DHCP
// itself. It will be zero while the app should wait, and posted when a
// call to do_dhcp() is needed. If, instead, the app wishes to manage DHCP
// with a thread per interface somehow, then separate semaphores may be used.
// See the dhcp_lease structure definition below.
extern cyg_sem_t dhcp_needs_attention;
 
// This routine is used at startup time, and after relinquishing leases or
// after a lease timeout: it does DHCP or bootp or static setup according
// to configuration.
extern void init_all_network_interfaces(void);
 
// This routine does the work of renewing leases &c.
// return value: 1 => everything OK, no change.
// 0 => close your connections, then call do_dhcp_halt() to halt the
// interface(s) in question (it knows because the state will be NOTBOUND).
// After that you can return to the start and use
// init_all_network_interfaces() as usual.
extern int dhcp_bind( void );
 
// Shutdown any interface which is not already shut down - whether
// initialized by DHCP or not. Reason: because of the broadcast-while-not-
// -fully-initialized nature of the DHCP conversation, all other interfaces
// must be shut down during that. So one down, all down, is required.
extern int dhcp_halt( void );
 
// Release (and set state to DHCPSTATE_NOTBOUND) all interfaces - we are
// closing down. (unlikely but useful for testing)
// Interfaces are left up; use dhcp_halt() to bring them right down, then
// call init_all_network_interfaces() as usual to restart all.
extern int dhcp_release( void );
 
// The intent with this API is that a simple DHCP client thread, which
// maintains the state of the interfaces, can go as follows:
// (after init_all_networks is called from elsewhere)
//
// while ( 1 ) {
// while ( 1 ) {
// cyg_semaphore_wait( &dhcp_needs_attention );
// if ( ! dhcp_bind() ) // a lease expired
// break; // If we need to re-bind
// }
// dhcp_halt(); // tear everything down
// init_all_network_interfaces(); // re-initialize
// }
//
// and if the application does not want to suffer the overhead of a
// separate thread and its stack for this, this functionality can be placed
// in the app's server loop in an obvious fashion. That is the goal of
// breaking out these internal elements. For example, some server might
// be arranged to poll DHCP from time to time like this:
//
// while ( 1 ) {
// init_all_network_interfaces();
// open-my-listen-sockets();
// while ( 1 ) {
// serve-one-request();
// // sleeps if no connections, but not forever; so this loop is
// // polled a few times a minute...
// if ( cyg_semaphore_trywait( &dhcp_needs_attention )) {
// if ( ! dhcp_bind() ) {
// close-my-listen-sockets();
// dhcp_halt();
// break;
// }
// }
// }
// }
//
// ------------------------------------------------------------------------
 
#ifdef CYGOPT_NET_DHCP_DHCP_THREAD
// Then we provide such a thread...
 
// Provide a separate thread to renew DHCP leases; otherwise the
// application MUST periodically examine the semaphore dhcp_needs_attention
// and call dhcp_bind() if it is signalled. If enabled, this thread does
// all that for you. Independent of this option, initialization of the
// interfaces still occurs in init_all_network_interfaces() and your
// startup code must call that. It will start the DHCP management thread
// if necessary. If a lease fails to be renewed, the management thread
// will shut down all interfaces and attempt to initialize all the
// interfaces again from scratch. This may cause chaos in the app, which
// is why managing the DHCP state in an application aware thread is
// actually better, just far less convenient for testing.
 
extern cyg_handle_t dhcp_mgt_thread_h; // To allow its external manipulation.
extern cyg_thread dhcp_mgt_thread; // The object itself
 
extern void dhcp_start_dhcp_mgt_thread( void );
 
#endif
 
// The function is provided unconditionally so that the app can put it in a
// thread of its own. If the parameter is true, it loops forever; if
// false, the call returns if a lease expires, and the caller must tidy up
// or reboot the whole machine.
extern cyg_thread_entry_t dhcp_mgt_entry;
extern void dhcp_mgt_entry( cyg_addrword_t loop_on_failure ); // the function
 
// ---------------------------------------------------------------------------
// These are rather more internal routines, internal to the protocol engine
// in dhcp_prot.c - those above are in dhcp_support.c
 
#define DHCP_LEASE_T1 1
#define DHCP_LEASE_T2 2
#define DHCP_LEASE_EX 4
 
struct dhcp_lease {
// Client settable: Semaphore to signal when attention is needed:
cyg_sem_t *needs_attention;
// Initialize all the rest to zero:
cyg_tick_count_t t1, t2, expiry;
volatile cyg_uint8 next;
volatile cyg_uint8 which;
cyg_handle_t alarm;
// except this one, which is just some space:
cyg_alarm alarm_obj;
};
 
// These dhcp_lease objects are initialized to use
// extern cyg_sem_t dhcp_needs_attention;
// for the semaphore.
#ifdef CYGHWR_NET_DRIVER_ETH0
extern struct dhcp_lease eth0_lease;
#endif
#ifdef CYGHWR_NET_DRIVER_ETH1
extern struct dhcp_lease eth1_lease;
#endif
 
extern int
do_dhcp(const char *interface, struct bootp *res,
cyg_uint8 *pstate, struct dhcp_lease *lease);
// NB *res and *pstate and *lease are all INOUT; *res must point to a valid
// record from "last time".
 
extern int
do_dhcp_down_net(const char *intf, struct bootp *res,
cyg_uint8 *pstate, struct dhcp_lease *lease);
 
extern int
do_dhcp_release(const char *intf, struct bootp *res,
cyg_uint8 *pstate, struct dhcp_lease *lease);
 
#endif // CYGPKG_NET_DHCP
 
#endif // CYGONCE_NET_TCPIP_DHCP_H
// EOF dhcp.h
/net/netdb.h
0,0 → 1,144
//==========================================================================
//
// include/netdb.h
//
// eCos implementations of network "database" functions
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-01-10
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
//
// Support for various "network databases"
//
 
#ifndef _NETDB_H_
#define _NETDB_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
// Internet protocols
struct protoent {
char *p_name;
int p_proto;
};
 
struct protoent *getprotobyname(const char *);
struct protoent *getprotobynumber(const int);
 
// Internet services
struct servent {
char *s_name; /* official service name */
char **s_aliases; /* alias list */
int s_port; /* port number */
char *s_proto; /* protocol to use */
};
 
struct servent *getservbyname(const char *name, const char *proto);
struct servent *getservbyport(int port, const char *proto);
 
// Name/address manipulation
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
 
/*
* Error return codes from getaddrinfo(), getnameinfo()
*/
#define EAI_NONE 0 /* valid return - no errors */
#define EAI_AGAIN 2 /* temporary failure in name resolution */
#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#define EAI_FAMILY 5 /* ai_family not supported */
#define EAI_MEMORY 6 /* memory allocation failure */
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
#define EAI_SYSTEM 11 /* system error returned in errno */
#define EAI_BADHINTS 12 /* inconsistent hints */
#define EAI_PROTOCOL 13
#define EAI_MAX 14
 
/*
* Flag values for getaddrinfo()
*/
#define AI_PASSIVE 0x00000001 /* get address to use bind() */
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
/* valid flags for addrinfo */
#define AI_MASK \
(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_ADDRCONFIG)
 
#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
/* special recommended flags for getipnodebyname */
#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
 
int getaddrinfo(const char *, const char *,
const struct addrinfo *, struct addrinfo **);
void freeaddrinfo(struct addrinfo *);
char *gai_strerror(int);
 
/*
* Support for getnameinfo()
*/
 
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
 
#define NI_NUMERICHOST 1 /* Don't try to look up hostname. */
#define NI_NUMERICSERV 2 /* Don't convert port number to name. */
#define NI_NOFQDN 4 /* Only return nodename portion. */
#define NI_NAMEREQD 8 /* Don't return numeric addresses. */
#define NI_DGRAM 16 /* Look up UDP service rather than TCP. */
 
/* Translate a socket address to a location and service name. */
int getnameinfo (const struct sockaddr *sa, socklen_t salen,
char *host, socklen_t hostlen,
char *serv, socklen_t servlen,
unsigned int flags);
 
// Miscellaneous address manipulation functions
#include <netinet/in.h>
char *inet_ntoa(struct in_addr);
char *inet_ntop(int af, char *src, char *dst, size_t len);
int inet_pton(int af, char *src, char *dst);
char *_inet_ntop(struct sockaddr *sa, char *dst, size_t len);
u_int16_t _inet_port(struct sockaddr *sa);
 
#ifdef __cplusplus
}
#endif
#endif // _NETDB_H_
/bootp.h
0,0 → 1,362
//==========================================================================
//
// include/bootp.h
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD,
// FreeBSD or other sources, and are covered by the appropriate
// copyright disclaimers included herein.
//
// Portions created by Red Hat are
// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
 
/************************************************************************
Copyright 1988, 1991 by Carnegie Mellon University
 
All Rights Reserved
 
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of Carnegie Mellon University not be used
in advertising or publicity pertaining to distribution of the software
without specific, written prior permission.
 
CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
IN NO EVENT SHALL CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
************************************************************************/
 
#ifndef _BOOTP_H_
#define _BOOTP_H_
 
/*
* Bootstrap Protocol (BOOTP). RFC951 and RFC1395.
*
* This file specifies the "implementation-independent" BOOTP protocol
* information which is common to both client and server.
*
*/
 
#ifdef __ECOS
 
#include <pkgconf/system.h>
#include <pkgconf/net.h>
 
#include <machine/types.h>
#else
#include "bptypes.h" /* for int32, u_int32 */
#endif
 
#define BP_CHADDR_LEN 16
#define BP_SNAME_LEN 64
#define BP_FILE_LEN 128
 
/* std min packet size to transmit for DHCP relays to work */
#define BP_STD_TX_MINPKTSZ (300)
 
#ifdef CYGPKG_NET_DHCP
// The standard requires only 312 bytes here
#define BP_VEND_LEN (312 + 32)
#define BP_MINPKTSZ 576
#else
#define BP_VEND_LEN 64
#define BP_MINPKTSZ 300 /* to check sizeof(struct bootp) */
#endif
 
#define BP_MAX_OPTION_LEN 256
 
struct bootp {
unsigned char bp_op; /* packet opcode type */
unsigned char bp_htype; /* hardware addr type */
unsigned char bp_hlen; /* hardware addr length */
unsigned char bp_hops; /* gateway hops */
#ifdef __ECOS
u_int32_t bp_xid; /* transaction ID */
#else
unsigned int bp_xid; /* transaction ID */
#endif
unsigned short bp_secs; /* seconds since boot began */
unsigned short bp_flags; /* RFC1532 broadcast, etc. */
struct in_addr bp_ciaddr; /* client IP address */
struct in_addr bp_yiaddr; /* 'your' IP address */
struct in_addr bp_siaddr; /* server IP address */
struct in_addr bp_giaddr; /* gateway IP address */
unsigned char bp_chaddr[BP_CHADDR_LEN]; /* client hardware address */
char bp_sname[BP_SNAME_LEN]; /* server host name */
char bp_file[BP_FILE_LEN]; /* boot file name */
unsigned char bp_vend[BP_VEND_LEN]; /* vendor-specific area */
/* note that bp_vend can be longer, extending to end of packet. */
};
 
/*
* UDP port numbers, server and client.
*/
#define IPPORT_BOOTPS 67
#define IPPORT_BOOTPC 68
 
#define BOOTREPLY 2
#define BOOTREQUEST 1
 
/*
* Hardware types from Assigned Numbers RFC.
*/
#define HTYPE_ETHERNET 1
#define HTYPE_EXP_ETHERNET 2
#define HTYPE_AX25 3
#define HTYPE_PRONET 4
#define HTYPE_CHAOS 5
#define HTYPE_IEEE802 6
#define HTYPE_ARCNET 7
 
/*
* Vendor magic cookie (v_magic) for CMU
*/
#define VM_CMU "CMU"
 
/*
* Vendor magic cookie (v_magic) for RFC1048
*/
#define VM_RFC1048 { 99, 130, 83, 99 }
 
 
/*
* Tag values used to specify what information is being supplied in
* the vendor (options) data area of the packet.
*/
/* RFC 1048 */
/* End of cookie */
#define TAG_END ((unsigned char) 255)
/* padding for alignment */
#define TAG_PAD ((unsigned char) 0)
/* Subnet mask */
#define TAG_SUBNET_MASK ((unsigned char) 1)
/* Time offset from UTC for this system */
#define TAG_TIME_OFFSET ((unsigned char) 2)
/* List of routers on this subnet */
#define TAG_GATEWAY ((unsigned char) 3)
/* List of rfc868 time servers available to client */
#define TAG_TIME_SERVER ((unsigned char) 4)
/* List of IEN 116 name servers */
#define TAG_NAME_SERVER ((unsigned char) 5)
/* List of DNS name servers */
#define TAG_DOMAIN_SERVER ((unsigned char) 6)
/* List of MIT-LCS UDL log servers */
#define TAG_LOG_SERVER ((unsigned char) 7)
/* List of rfc865 cookie servers */
#define TAG_COOKIE_SERVER ((unsigned char) 8)
/* List of rfc1179 printer servers (in order to try) */
#define TAG_LPR_SERVER ((unsigned char) 9)
/* List of Imagen Impress servers (in prefered order) */
#define TAG_IMPRESS_SERVER ((unsigned char) 10)
/* List of rfc887 Resourse Location servers */
#define TAG_RLP_SERVER ((unsigned char) 11)
/* Hostname of client */
#define TAG_HOST_NAME ((unsigned char) 12)
/* boot file size */
#define TAG_BOOT_SIZE ((unsigned char) 13)
/* RFC 1395 */
/* path to dump to in case of crash */
#define TAG_DUMP_FILE ((unsigned char) 14)
/* domain name for use with the DNS */
#define TAG_DOMAIN_NAME ((unsigned char) 15)
/* IP address of the swap server for this machine */
#define TAG_SWAP_SERVER ((unsigned char) 16)
/* The path name to the root filesystem for this machine */
#define TAG_ROOT_PATH ((unsigned char) 17)
/* RFC 1497 */
/* filename to tftp with more options in it */
#define TAG_EXTEN_FILE ((unsigned char) 18)
/* RFC 1533 */
/* The following are in rfc1533 and may be used by BOOTP/DHCP */
/* IP forwarding enable/disable */
#define TAG_IP_FORWARD ((unsigned char) 19)
/* Non-Local source routing enable/disable */
#define TAG_IP_NLSR ((unsigned char) 20)
/* List of pairs of addresses/masks to allow non-local source routing to */
#define TAG_IP_POLICY_FILTER ((unsigned char) 21)
/* Maximum size of datagrams client should be prepared to reassemble */
#define TAG_IP_MAX_DRS ((unsigned char) 22)
/* Default IP TTL */
#define TAG_IP_TTL ((unsigned char) 23)
/* Timeout in seconds to age path MTU values found with rfc1191 */
#define TAG_IP_MTU_AGE ((unsigned char) 24)
/* Table of MTU sizes to use when doing rfc1191 MTU discovery */
#define TAG_IP_MTU_PLAT ((unsigned char) 25)
/* MTU to use on this interface */
#define TAG_IP_MTU ((unsigned char) 26)
/* All subnets are local option */
#define TAG_IP_SNARL ((unsigned char) 27)
/* broadcast address */
#define TAG_IP_BROADCAST ((unsigned char) 28)
/* perform subnet mask discovery using ICMP */
#define TAG_IP_SMASKDISC ((unsigned char) 29)
/* act as a subnet mask server using ICMP */
#define TAG_IP_SMASKSUPP ((unsigned char) 30)
/* perform rfc1256 router discovery */
#define TAG_IP_ROUTERDISC ((unsigned char) 31)
/* address to send router solicitation requests */
#define TAG_IP_ROUTER_SOL_ADDR ((unsigned char) 32)
/* list of static routes to addresses (addr, router) pairs */
#define TAG_IP_STATIC_ROUTES ((unsigned char) 33)
/* use trailers (rfc893) when using ARP */
#define TAG_IP_TRAILER_ENC ((unsigned char) 34)
/* timeout in seconds for ARP cache entries */
#define TAG_ARP_TIMEOUT ((unsigned char) 35)
/* use either Ethernet version 2 (rfc894) or IEEE 802.3 (rfc1042) */
#define TAG_ETHER_IEEE ((unsigned char) 36)
/* default TCP TTL when sending TCP segments */
#define TAG_IP_TCP_TTL ((unsigned char) 37)
/* time for client to wait before sending a keepalive on a TCP connection */
#define TAG_IP_TCP_KA_INT ((unsigned char) 38)
/* don't send keepalive with an octet of garbage for compatability */
#define TAG_IP_TCP_KA_GARBAGE ((unsigned char) 39)
/* NIS domainname */
#define TAG_NIS_DOMAIN ((unsigned char) 40)
/* list of NIS servers */
#define TAG_NIS_SERVER ((unsigned char) 41)
/* list of NTP servers */
#define TAG_NTP_SERVER ((unsigned char) 42)
/* and stuff vendors may want to add */
#define TAG_VEND_SPECIFIC ((unsigned char) 43)
/* NetBios over TCP/IP name server */
#define TAG_NBNS_SERVER ((unsigned char) 44)
/* NetBios over TCP/IP NBDD servers (rfc1001/1002) */
#define TAG_NBDD_SERVER ((unsigned char) 45)
/* NetBios over TCP/IP node type option for use with above */
#define TAG_NBOTCP_OTPION ((unsigned char) 46)
/* NetBios over TCP/IP scopt option for use with above */
#define TAG_NB_SCOPE ((unsigned char) 47)
/* list of X Window system font servers */
#define TAG_XFONT_SERVER ((unsigned char) 48)
/* list of systems running X Display Manager (xdm) available to this client */
#define TAG_XDISPLAY_SERVER ((unsigned char) 49)
 
/* While the following are only allowed for DHCP */
/* DHCP requested IP address */
#define TAG_DHCP_REQ_IP ((unsigned char) 50)
/* DHCP time for lease of IP address */
#define TAG_DHCP_LEASE_TIME ((unsigned char) 51)
/* DHCP options overload */
#define TAG_DHCP_OPTOVER ((unsigned char) 52)
/* DHCP message type */
#define TAG_DHCP_MESS_TYPE ((unsigned char) 53)
/* DHCP server identification */
#define TAG_DHCP_SERVER_ID ((unsigned char) 54)
/* DHCP ordered list of requested parameters */
#define TAG_DHCP_PARM_REQ_LIST ((unsigned char) 55)
/* DHCP reply message */
#define TAG_DHCP_TEXT_MESSAGE ((unsigned char) 56)
/* DHCP maximum packet size willing to accept */
#define TAG_DHCP_MAX_MSGSZ ((unsigned char) 57)
/* DHCP time 'til client needs to renew */
#define TAG_DHCP_RENEWAL_TIME ((unsigned char) 58)
/* DHCP time 'til client needs to rebind */
#define TAG_DHCP_REBIND_TIME ((unsigned char) 59)
/* DHCP class identifier */
#define TAG_DHCP_CLASSID ((unsigned char) 60)
/* DHCP client unique identifier */
#define TAG_DHCP_CLIENTID ((unsigned char) 61)
 
/* XXX - Add new tags here */
 
 
/*
* "vendor" data permitted for CMU bootp clients.
*/
 
struct cmu_vend {
char v_magic[4]; /* magic number */
#ifdef __ECOS
u_int32_t v_flags; /* flags/opcodes, etc. */
#else
unsigned int32 v_flags; /* flags/opcodes, etc. */
#endif
struct in_addr v_smask; /* Subnet mask */
struct in_addr v_dgate; /* Default gateway */
struct in_addr v_dns1, v_dns2; /* Domain name servers */
struct in_addr v_ins1, v_ins2; /* IEN-116 name servers */
struct in_addr v_ts1, v_ts2; /* Time servers */
#ifdef __ECOS
int32_t v_unused[6]; /* currently unused */
#else
int32 v_unused[6]; /* currently unused */
#endif
};
 
 
/* v_flags values */
#define VF_SMASK 1 /* Subnet mask field contains valid data */
 
#ifdef __ECOS
#ifdef CYGHWR_NET_DRIVER_ETH0
extern struct bootp eth0_bootp_data;
extern cyg_bool_t eth0_up;
extern const char *eth0_name;
#endif
#ifdef CYGHWR_NET_DRIVER_ETH1
extern struct bootp eth1_bootp_data;
extern cyg_bool_t eth1_up;
extern const char *eth1_name;
#endif
 
// ------------------------------------------------------------------------
// Initialize your own bootp record however you like, as far as is needed
// to bring up an interface.
__externC void
build_bootp_record(struct bootp *bp,
const char *if_name,
const char *addrs_ip,
const char *addrs_netmask,
const char *addrs_broadcast,
const char *addrs_gateway,
const char *addrs_server);
 
// Do bootp to fill in the bootp record from the net (other interfaces must
// be down for this to work, because of the "half-up" state of the
// interface in use)
__externC cyg_bool_t do_bootp(const char *interface, struct bootp *res);
 
// Initialize an interface (which is down) according to a bootp structure
__externC cyg_bool_t init_net(const char *interface, struct bootp *res);
#ifdef CYGPKG_NET_INET6
__externC cyg_bool_t init_net_IPv6(const char *intf, struct bootp *bp, char *prefix);
#endif
 
// Dump contents to diag_printf
__externC void show_bootp(const char *interface, struct bootp *res);
 
// Interrogate a bootp record for a particular option
__externC cyg_bool_t get_bootp_option(struct bootp *bp, unsigned char tag, void *res, unsigned int * length);
 
// ------------------------------------------------------------------------
// This isn't exactly the right place for this since bootp is not involved
// BUT you will only be using this API if you are using bootp-style
// initialization of the other interfaces; it fits here in a documentation
// sense.
__externC cyg_bool_t init_loopback_interface(int lo);
 
// ------------------------------------------------------------------------
// Do all the above automatically according to the configuration. Do not
// mix using this and making the above calls yourself.
// (this is also declared in the much simpler API in network.h)
__externC void init_all_network_interfaces(void);
 
#endif
 
#endif // _BOOTP_H_

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