/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2003 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_TPICOMMON_H #define _SYS_TPICOMMON_H #include <sys/feature_tests.h> #ifdef __cplusplus extern "C" { #endif /* * WARNING: This header should not ever be included directly by application * programs. It exists so that common definitions can be included by other * system header files which define a documented interface. The interfaces * that share and expose the definitions in this file are: * * (1) TLI interface <tiuser.h> (which includes <sys/tiuser.h> which * includes this file) * (2) XTI interface <xti.h> * (3) Kernel Streams TPI message based inteface <sys/tihdr.h> */ /* * The following are "t_errno" error codes needed by both the kernel * level transport providers and the user level interfaces. */ #define TBADADDR 1 /* Incorrect address format */ #define TBADOPT 2 /* Incorrect options format */ #define TACCES 3 /* Illegal permissions */ #define TBADF 4 /* Illegal file descriptor */ #define TNOADDR 5 /* Couldn't allocate address */ #define TOUTSTATE 6 /* Routine will place interface out of state */ #define TBADSEQ 7 /* Illegal called/calling sequence number */ #define TSYSERR 8 /* System error */ #define TLOOK 9 /* An event requires attention */ #define TBADDATA 10 /* Illegal amount of data */ #define TBUFOVFLW 11 /* Buffer not large enough */ #define TFLOW 12 /* Can't send message - (blocked) */ #define TNODATA 13 /* No message currently available */ #define TNODIS 14 /* Disconnect message not found */ #define TNOUDERR 15 /* Unitdata error message not found */ #define TBADFLAG 16 /* Incorrect flags specified */ #define TNOREL 17 /* Orderly release message not found */ #define TNOTSUPPORT 18 /* Primitive not supported by provider */ #define TSTATECHNG 19 /* State is in process of changing */ /* * Following new error codes added to namespace with introduction of XTI */ #define TNOSTRUCTYPE 20 /* Unsupported structure type requested */ #define TBADNAME 21 /* Invalid transport provider name */ #define TBADQLEN 22 /* Listener queue length limit is zero */ #define TADDRBUSY 23 /* Transport address is in use */ #define TINDOUT 24 /* Outstanding connection indications */ #define TPROVMISMATCH 25 /* Listener-acceptor transport provider mismatch */ #define TRESQLEN 26 /* Connection acceptor has listen queue length limit greater than zero */ #define TRESADDR 27 /* Connection acceptor-listener addresses not same but required by transport */ #define TQFULL 28 /* Incoming connection queue is full */ #define TPROTO 29 /* Protocol error on transport primitive */ /* * Service type defines - used with T_info_ack */ #define T_COTS 1 /* connection oriented transport service */ #define T_COTS_ORD 2 /* connection oriented w/ orderly release */ #define T_CLTS 3 /* connectionless transport service */ /* * NOT FOR PUBLIC USE, Solaris internal only. * This value of nc_semantics is strictly for use of Remote Direct * Memory Access provider interfaces in Solaris only and not for * general use. Do not use this value for general purpose user or * kernel programming. If used the behavior is undefined. * This is a PRIVATE interface to be used by Solaris kRPC only. */ #define T_RDMA 4 /* rdma transport service */ /* * The following are the flag definitions needed by the * user level library routines. */ /* * flags for option management request primitives * Note: * - This namespace is distinct from the namespace for data * primitives. * - Flags T_NEGOTIATE, T_CHECK, T_DEFAULT, T_CURRENT * are associated with an option request * - Flags T_SUCCESS, T_FAILURE, T_PARTSUCCESS, T_READONLY, * T_NOTSUPPORT are associated with results of option request. */ #define T_NEGOTIATE 0x004 /* set opts request */ #define T_CHECK 0x008 /* check opts request */ #define T_DEFAULT 0x010 /* get default opts request */ #define T_SUCCESS 0x020 /* successful result */ #define T_FAILURE 0x040 /* failure result */ #define T_CURRENT 0x080 /* get current options request */ #define T_PARTSUCCESS 0x100 /* partial success result */ #define T_READONLY 0x200 /* read-only result */ #define T_NOTSUPPORT 0x400 /* not supported result */ /* * General purpose defines - used in multiple options context. * They (T_YES and T_NO) need to be bitwise distinct from T_GARBAGE * used with TCP level options by XTI for historical XTI specification * reasons. * (T_GARBAGE declared in <sys/xti_inet.h> included by <xti.h>). */ #define T_YES 1 #define T_NO 0 /* * Values used with struct T_info_ack fields */ #define T_INFINITE -1 #define T_INVALID -2 /* * Constants used with option management "name" or "value" fields. */ /* * XTI defined value reserved for stating 'unspecified' value used * in some option namespaces. */ #define T_UNSPEC (~0-2) /* applicable to ulong_t, long, char */ /* * XTI inspired option management defined an option name T_ALLOPT * to imply all options of a certain level. * No option name (for any level) should be defined with constant value of * T_ALLOPT (0). */ #define T_ALLOPT 0 /* all options at any level */ /* * An option specification consists of an opthdr, followed by the value of * the option. An options buffer contains one or more options. The len * field of opthdr specifies the length of the option value in bytes. This * length must be a multiple of sizeof (t_scalar_t) (use OPTLEN macro). * This is an antique definition which is used (unofficially) by TLI but * superceded in XTI. */ /* * The opthdr types are now t_uscalar_t - inspired by XTI */ #if !defined(_XPG4_2) || defined(__EXTENSIONS__) struct opthdr { t_uscalar_t level; /* protocol level affected */ t_uscalar_t name; /* option to modify */ t_uscalar_t len; /* length of option value */ }; #define OPTLEN(x) ((((x) + sizeof (t_uscalar_t) - 1) / \ sizeof (t_uscalar_t)) * sizeof (t_uscalar_t)) #define OPTVAL(opt) ((char *)(opt + 1)) #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */ #ifdef __cplusplus } #endif #endif /* _SYS_TPICOMMON_H */
