1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1998-2002 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_CLADM_H 28*0Sstevel@tonic-gate #define _SYS_CLADM_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <sys/types.h> 37*0Sstevel@tonic-gate #include <sys/clconf.h> 38*0Sstevel@tonic-gate #include <netinet/in.h> 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate /* 42*0Sstevel@tonic-gate * This file defines interfaces which are private to Sun Clustering. 43*0Sstevel@tonic-gate * Others should not depend on this in any way as it may change or be 44*0Sstevel@tonic-gate * removed completely. 45*0Sstevel@tonic-gate */ 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * cladm() facilities; see below for definitions pertinent to each of these 49*0Sstevel@tonic-gate * facilities. 50*0Sstevel@tonic-gate */ 51*0Sstevel@tonic-gate #define CL_INITIALIZE 0 /* bootstrapping information */ 52*0Sstevel@tonic-gate #define CL_CONFIG 1 /* configuration information */ 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate /* 56*0Sstevel@tonic-gate * Command definitions for each of the facilities. 57*0Sstevel@tonic-gate * The type of the data pointer and the direction of the data transfer 58*0Sstevel@tonic-gate * is listed for each command. 59*0Sstevel@tonic-gate */ 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* 62*0Sstevel@tonic-gate * CL_INITIALIZE facility commands. 63*0Sstevel@tonic-gate */ 64*0Sstevel@tonic-gate #define CL_GET_BOOTFLAG 0 /* Return cluster config/boot status */ 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate /* 67*0Sstevel@tonic-gate * Definitions for the flag bits returned by CL_GET_BOOTFLAG. 68*0Sstevel@tonic-gate */ 69*0Sstevel@tonic-gate #define CLUSTER_CONFIGURED 0x0001 /* system is configured as a cluster */ 70*0Sstevel@tonic-gate #define CLUSTER_BOOTED 0x0002 /* system is booted as a cluster */ 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate #ifdef _KERNEL 73*0Sstevel@tonic-gate #define CLUSTER_INSTALLING 0x0004 /* cluster is being installed */ 74*0Sstevel@tonic-gate #define CLUSTER_DCS_ENABLED 0x0008 /* cluster device framework enabled */ 75*0Sstevel@tonic-gate #endif /* _KERNEL */ 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate /* 78*0Sstevel@tonic-gate * CL_CONFIG facility commands. 79*0Sstevel@tonic-gate * The CL_GET_NETADDRS and CL_GET_NUM_NETADDRS are contract private interfaces 80*0Sstevel@tonic-gate * per PSARC/2001/579-01. 81*0Sstevel@tonic-gate */ 82*0Sstevel@tonic-gate #define CL_NODEID 0 /* Return nodeid of this node. */ 83*0Sstevel@tonic-gate #define CL_HIGHEST_NODEID 1 /* Return highest configured nodeid. */ 84*0Sstevel@tonic-gate #define CL_GDEV_PREFIX 2 /* Return path to global namespace. */ 85*0Sstevel@tonic-gate #define CL_GET_NETADDRS 3 /* Get array of network addresses */ 86*0Sstevel@tonic-gate /* controlled by Sun Cluster. */ 87*0Sstevel@tonic-gate #define CL_GET_NUM_NETADDRS 4 /* Get the number of data structure */ 88*0Sstevel@tonic-gate /* entries in the array that will be */ 89*0Sstevel@tonic-gate /* returned using CL_GET_NETADDRS. */ 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate /* 92*0Sstevel@tonic-gate * The cladm system call can provide an array of cluster controlled 93*0Sstevel@tonic-gate * network addresses and associated netmasks. The cladm arguments 94*0Sstevel@tonic-gate * must be as follows: the argument fac is specified as CL_CONFIG, 95*0Sstevel@tonic-gate * the argument cmd is specified as CL_GET_NETADDRS, and argument arg 96*0Sstevel@tonic-gate * is the location of a structure of type cladm_netaddrs_t. The 97*0Sstevel@tonic-gate * cladm_num_netaddrs is used as input for the requested number 98*0Sstevel@tonic-gate * of array entries, and is used as ouput for the number of valid array 99*0Sstevel@tonic-gate * entries available. 100*0Sstevel@tonic-gate * 101*0Sstevel@tonic-gate * The caller must allocate sufficient memory for the array of 102*0Sstevel@tonic-gate * structures of type cladm_netaddr_entry_t and specify the starting 103*0Sstevel@tonic-gate * location as cladm_netaddrs_array. The number of entries included 104*0Sstevel@tonic-gate * in the array is determined using cladm with argument fac specified 105*0Sstevel@tonic-gate * as CL_CONFIG, argument cmd specified as CL_GET_NUM_NETADDRS, and 106*0Sstevel@tonic-gate * argument arg is the location of a structure of type cladm_netaddrs_t. 107*0Sstevel@tonic-gate * The determined number of array entries is returned in 108*0Sstevel@tonic-gate * cladm_num_netaddrs. 109*0Sstevel@tonic-gate * 110*0Sstevel@tonic-gate * These commands support the yielding of DR operation control (by the 111*0Sstevel@tonic-gate * RCM Framework) to Sun Cluster for cluster controlled adapters. 112*0Sstevel@tonic-gate * 113*0Sstevel@tonic-gate * These data structures are contract private per PSARC/2001/579-01. 114*0Sstevel@tonic-gate */ 115*0Sstevel@tonic-gate typedef struct { 116*0Sstevel@tonic-gate int32_t cl_ipversion; /* IPV4_VERSION or IPV6_VERSION */ 117*0Sstevel@tonic-gate union { 118*0Sstevel@tonic-gate struct { 119*0Sstevel@tonic-gate ipaddr_t ipv4_netaddr; 120*0Sstevel@tonic-gate ipaddr_t ipv4_netmask; 121*0Sstevel@tonic-gate } cl_ipv4; 122*0Sstevel@tonic-gate struct { 123*0Sstevel@tonic-gate uint32_t ipv6_netaddr[4]; 124*0Sstevel@tonic-gate uint32_t ipv6_netmask[4]; 125*0Sstevel@tonic-gate } cl_ipv6; 126*0Sstevel@tonic-gate } cl_ipv_un; 127*0Sstevel@tonic-gate } cladm_netaddr_entry_t; 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate typedef struct { 130*0Sstevel@tonic-gate uint32_t cladm_num_netaddrs; 131*0Sstevel@tonic-gate cladm_netaddr_entry_t *cladm_netaddrs_array; 132*0Sstevel@tonic-gate } cladm_netaddrs_t; 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate #if defined(_SYSCALL32) 135*0Sstevel@tonic-gate typedef struct { 136*0Sstevel@tonic-gate uint32_t cladm_num_netaddrs; 137*0Sstevel@tonic-gate caddr32_t cladm_netaddrs_array; 138*0Sstevel@tonic-gate } cladm_netaddrs32_t; 139*0Sstevel@tonic-gate #endif /* defined(_SYSCALL32) */ 140*0Sstevel@tonic-gate 141*0Sstevel@tonic-gate 142*0Sstevel@tonic-gate #ifdef _KERNEL 143*0Sstevel@tonic-gate extern int cladmin(int fac, int cmd, void *data); 144*0Sstevel@tonic-gate extern int cluster_bootflags; 145*0Sstevel@tonic-gate #else 146*0Sstevel@tonic-gate #if defined(__STDC__) 147*0Sstevel@tonic-gate extern int _cladm(int fac, int cmd, void *data); 148*0Sstevel@tonic-gate #else /* !defined(__STDC__) */ 149*0Sstevel@tonic-gate extern int _cladm(); 150*0Sstevel@tonic-gate #endif /* defined(__STDC__) */ 151*0Sstevel@tonic-gate #endif /* _KERNEL */ 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate #ifdef __cplusplus 154*0Sstevel@tonic-gate } 155*0Sstevel@tonic-gate #endif 156*0Sstevel@tonic-gate 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate #endif /* _SYS_CLADM_H */ 159