+++ /dev/null
-/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- *
- * ORIGINS: 82
- *
- * (C) COPYRIGHT Apple Computer, Inc. 1992-1996
- * All Rights Reserved
- *
- */
-
-/* Miscellaneous definitions for AppleTalk used by all protocol
- * modules.
- */
-
-#ifndef _NETAT_APPLETALK_H_
-#define _NETAT_APPLETALK_H_
-#include <sys/appleapiopts.h>
-
-#include <sys/types.h>
-#include <sys/uio.h>
-
-#ifdef __APPLE_API_OBSOLETE
-
-/*
- Non-aligned types are used in packet headers.
-*/
-
-/* New fundemental types: non-aligned variations of u_short and u_long */
-typedef u_char ua_short[2]; /* Unaligned short */
-typedef u_char ua_long[4]; /* Unaligned long */
-
-/* Two at_net typedefs; the first is aligned the other isn't */
-typedef u_short at_net_al; /* Aligned AppleTalk network number */
-typedef ua_short at_net_unal; /* Unaligned AppleTalk network number */
-
-/* Miscellaneous types */
-typedef u_char at_node; /* AppleTalk node number */
-typedef u_char at_socket; /* AppleTalk socket number */
-
-typedef at_net_unal at_net; /* Default: Unaligned AppleTalk network number */
-struct atalk_addr {
- u_char atalk_unused;
- at_net atalk_net;
- at_node atalk_node;
-};
-
-/* Macros to manipulate unaligned fields */
-#define UAS_ASSIGN(x,s) *(unsigned short *) &(x[0]) = (unsigned short) (s)
-#define UAS_UAS(x,y) *(unsigned short *) &(x[0]) = *(unsigned short *) &(y[0])
-#define UAS_VALUE(x) (*(unsigned short *) &(x[0]))
-#define UAL_ASSIGN(x,l) *(unsigned long *) &(x[0]) = (unsigned long) (l)
-#define UAL_UAL(x,y) *(unsigned long *) &(x[0]) = *(unsigned long *) &(y[0])
-#define UAL_VALUE(x) (*(unsigned long *) &(x[0]))
-
-/* Macros to assign unaligned fields with byte swapping */
-#define UAS_ASSIGN_HTON(x,s) *(unsigned short *) &(x[0]) = htons((unsigned short) (s))
-#define UAS_ASSIGN_NTOH(x,s) *(unsigned short *) &(x[0]) = ntohs((unsigned short) (s))
-#define UAS_VALUE_HTON(x) htons((*(unsigned short *) &(x[0])))
-#define UAS_VALUE_NTOH(x) ntohs((*(unsigned short *) &(x[0])))
-#define UAL_ASSIGN_HTON(x,l) *(unsigned long *) &(x[0]) = htonl((unsigned long) (l))
-#define UAL_ASSIGN_NTOH(x,l) *(unsigned long *) &(x[0]) = ntohl((unsigned long) (l))
-#define UAL_VALUE_HTON(x) htonl((*(unsigned long *) &(x[0])))
-#define UAL_VALUE_NTOH(x) ntohl((*(unsigned long *) &(x[0])))
-
-/* Macros to manipulate at_net variables */
-#define NET_ASSIGN(x,s) *(unsigned short *)&(x[0]) = htons((unsigned short)(s))
-#define NET_ASSIGN_NOSWAP(x,s) *(unsigned short *)&(x[0]) = (unsigned short)(s)
-#define NET_NET(x, y) *(unsigned short *)&(x[0]) = *(unsigned short *)&(y[0])
-#define NET_VALUE(x) ntohs((*(unsigned short *) &(x[0])))
-#define NET_VALUE_NOSWAP(x) (*(unsigned short *) &(x[0]))
-#define ATALK_ASSIGN(a, net, node, unused ) \
- a.atalk_unused = unused; a.atalk_node = node; NET_ASSIGN(a.atalk_net, net)
-
-#define NET_EQUAL(a, b) (NET_VALUE(a) == NET_VALUE(b))
-#define NET_NOTEQ(a, b) (NET_VALUE(a) != NET_VALUE(b))
-#define NET_EQUAL0(a) (NET_VALUE(a) == 0)
-#define NET_NOTEQ0(a) (NET_VALUE(a) != 0)
-
-
-/*
- AppleTalk Internet Address
-*/
-
-typedef struct at_inet {
- u_short net; /* Network Address */
- u_char node; /* Node number */
- u_char socket; /* Socket number */
-} at_inet_t;
-
-/*
- DDP Address for OT
-*/
-
-typedef struct ddp_addr {
- at_inet_t inet;
- u_short ddptype;
-} ddp_addr_t;
-
-/*
- AppleTalk address
-*/
-
-struct at_addr {
- u_short s_net; /* 16-bit network address */
- u_char s_node; /* 8-bit node # (1-0xfd) */
-};
-
-/*
- Appletalk sockaddr definition
-*/
-struct sockaddr_at {
- u_char sat_len; /* total length */
- u_char sat_family; /* address family (AF_APPLETALK) */
- u_char sat_port; /* 8-bit "socket number" */
- struct at_addr sat_addr; /* 16-bit "net" and 8-bit "node */
- char sat_zero[8]; /* used for netrange in netatalk */
-};
-
-#define ATADDR_ANYNET (u_short)0x0000
-#define ATADDR_ANYNODE (u_char)0x00
-#define ATADDR_ANYPORT (u_char)0x00
-
-#define ATADDR_BCASTNODE (u_char)0xff /* There is no BCAST for NET */
-
-/* make sure the net, node and socket numbers are in legal range :
- *
- * Net# 0 Local Net
- * 1 - 0xfffe Legal net nos
- * 0xffff Reserved by Apple for future use.
- * Node# 0 Illegal
- * 1 - 0x7f Legal (user node id's)
- * 0x80 - 0xfe Legal (server node id's; 0xfe illegal in
- * Phase II nodes)
- * 0xff Broadcast
- * Socket# 0 Illegal
- * 1 - 0xfe Legal
- * 0xff Illegal
- */
-#define valid_at_addr(addr) \
- ((!(addr) || (addr)->net == 0xffff || (addr)->node == 0 || \
- (addr)->socket == 0 || (addr)->socket == 0xff)? 0: 1)
-
-/*** * ETHERTYPE_ definitions are in netinet/if_ether.h *** */
-#define ETHERTYPE_AT 0x809B /* AppleTalk protocol */
-#define ETHERTYPE_AARP 0x80F3 /* AppleTalk ARP */
-
-/*
- DDP protocol types
-*/
-
-#define DDP_RTMP 0x01
-#define DDP_NBP 0x02
-#define DDP_ATP 0x03
-#define DDP_ECHO 0x04
-#define DDP_RTMP_REQ 0x05
-#define DDP_ZIP 0x06
-#define DDP_ADSP 0x07
-
-/*
- Protocols for the socket API
-*/
-
-#define ATPROTO_NONE 0 /* no corresponding DDP type exists */
-
-#define ATPROTO_ATP DDP_ATP /* must match DDP type */
-#define ATPROTO_ADSP DDP_ADSP /* must match DDP type */
-
-#define ATPROTO_DDP 249 /* *** to be eliminated eventually *** */
-#define ATPROTO_LAP 250 /* *** to be eliminated eventually *** */
-
-#define ATPROTO_AURP 251 /* no corresponding DDP type exists */
-#define ATPROTO_ASP 252 /* no corresponding DDP type exists */
-#define ATPROTO_AFP 253 /* no corresponding DDP type exists */
-
-#define ATPROTO_RAW 255 /* no corresponding DDP type exists */
-
-/*
- Options for use with [gs]etsockopt at the DDP level.
- First word of comment is data type; bool is stored in int.
-*/
-#define DDP_CHKSUM_ON 1 /* int; default = FALSE;
- DDP checksums should be used */
-#define DDP_HDRINCL 2 /* int; default = FALSE;
- header is included with data */
-#define DDP_GETSOCKNAME 3 /* used to get ddp_addr_t */
-#define DDP_SLFSND_ON 4 /* int; default = FALSE;
- packets sent to the cable-multicast address
- on this socket will be looped back */
-#define DDP_STRIPHDR 5 /* int; default = FALSE;
- drop DDP header on receive (raw) */
-
-/*
- AppleTalk protocol retry and timeout
-*/
-
-typedef struct at_retry {
- short interval; /* Retry interval in seconds */
- short retries; /* Maximum number of retries */
- u_char backoff; /* Retry backoff, must be 1 through 4 */
-} at_retry_t;
-
-/*
- Basic NBP Definitions needed for AppleTalk framework
-*/
-
-#define MAX_ZONES 50
-
-#define NBP_NVE_STR_SIZE 32 /* Maximum NBP tuple string size */
-typedef struct at_nvestr {
- u_char len;
- u_char str[NBP_NVE_STR_SIZE];
-} at_nvestr_t;
-
-/* Entity Name */
-typedef struct at_entity {
- at_nvestr_t object;
- at_nvestr_t type;
- at_nvestr_t zone;
-} at_entity_t;
-
-#define NBP_TUPLE_SIZE ((3*NBP_NVE_STR_SIZE)+3)
- /* 3 for field lengths + 3*32 for three names */
-typedef struct at_nbptuple {
- at_inet_t enu_addr;
- u_char enu_enum;
- at_entity_t enu_entity;
-} at_nbptuple_t;
-
-/*
- Basic ATP Definitions needed for LibcAT
-*/
-
-#define ATP_TRESP_MAX 8 /* Maximum number of Tresp pkts */
-
-/* Response buffer structure for atp_sendreq() and atp_sendrsp() */
-typedef struct at_resp {
- u_char bitmap; /* Bitmap of responses */
- u_char filler[3]; /* Force 68K to RISC alignment */
- struct iovec resp[ATP_TRESP_MAX]; /* Buffer for response data */
- long userdata[ATP_TRESP_MAX]; /* Buffer for response user data */
-} at_resp_t;
-
-/*
- Needed for ASP and ADSP
-*/
-
-typedef struct {
- int maxlen; /* max buffer length */
- int len; /* length of data */
- char *buf; /* pointer to buffer */
-} strbuf_t;
-
-#define IFID_HOME 1 /* home port in ifID_table */
-
-#define ATALK_VALUE(a) ((*(u_long *) &(a))&0x00ffffff)
-
-#define VERSION_LENGTH 80 /* length of version string */
-
-/* struture containing general information regarding the state of
- * the Appletalk networking
- */
-typedef struct at_state {
- unsigned int flags; /* various init flags */
-} at_state_t;
-
-/* at_state_t 'flags' defines */
-#define AT_ST_STARTED 0x0001 /* set if protocol is fully enabled */
-#define AT_ST_STARTING 0x0002 /* set if interfaces are configured */
-#define AT_ST_MULTIHOME 0x0080 /* set if multihome mode */
-#define AT_ST_ROUTER 0x0100 /* set if we are a router */
-#define AT_ST_IF_CHANGED 0x0200 /* set when state of any I/F
- changes (for SNMP) */
-#define AT_ST_RT_CHANGED 0x0400 /* route table changed (for SNMP)*/
-#define AT_ST_ZT_CHANGED 0x0800 /* zone table changed (for SNMP) */
-#define AT_ST_NBP_CHANGED 0x1000 /* if nbp table changed (for SNMP)*/
-
-#ifdef KERNEL_PRIVATE
-extern at_state_t at_state; /* global state of AT network */
-
-#define ROUTING_MODE (at_state.flags & AT_ST_ROUTER)
-#define MULTIHOME_MODE (at_state.flags & AT_ST_MULTIHOME)
-#define MULTIPORT_MODE (ROUTING_MODE || MULTIHOME_MODE)
-#endif /* KERNEL_PRIVATE */
-
-/* defines originally from h/at_elap.h */
-#define AT_ADDR 0
-#define ET_ADDR 1
-#define AT_ADDR_NO_LOOP 2 /* disables packets from looping back */
-
-#endif /* __APPLE_API_OBSOLETE */
-#endif /* _NETAT_APPLETALK_H_ */
projects / apple / xnu.git / blobdiff