1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _VLDC_H 28 #define _VLDC_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/types.h> 37 #include <sys/ioctl.h> 38 39 /* Channel IOCTL Commands */ 40 41 #define VLDC_IOCTL_SHIFT 8 42 #define VLDC_IOCTL ('1' << VLDC_IOCTL_SHIFT) 43 44 #define VLDC_IOCTL_OPT_OP (VLDC_IOCTL | 0x1) /* ctrl op */ 45 #define VLDC_IOCTL_READ_COOKIE (VLDC_IOCTL | 0x2) /* read cookie */ 46 #define VLDC_IOCTL_WRITE_COOKIE (VLDC_IOCTL | 0x3) /* write cookie */ 47 48 /* supported ctrl operations */ 49 #define VLDC_OP_GET 0x1 /* get specified value */ 50 #define VLDC_OP_SET 0x2 /* set specified value */ 51 52 /* supported ctrl operation options */ 53 #define VLDC_OPT_MTU_SZ 0x1 /* MTU */ 54 #define VLDC_OPT_STATUS 0x2 /* port status */ 55 #define VLDC_OPT_MODE 0x3 /* port channel mode */ 56 57 /* values returned by VLDC_OPT_OP_STATUS */ 58 #define VLDC_PORT_CLOSED 0x1 /* port is closed */ 59 #define VLDC_PORT_OPEN 0x2 /* port is already open */ 60 #define VLDC_PORT_READY 0x4 /* port is open and ready */ 61 #define VLDC_PORT_RESET 0x8 /* port has been reset */ 62 63 /* 64 * Values for VLDC_OPT_MODE are defined in ldc.h. 65 */ 66 67 /* 68 * Structure that is used by vldc driver and all its clients to communicate 69 * the type and nature of the option as well as for clients to get port 70 * status. 71 */ 72 typedef struct vldc_opt_op { 73 int32_t op_sel; /* operation selector(ex: GET) */ 74 int32_t opt_sel; /* option selector (ex: MTU) */ 75 uint32_t opt_val; /* option value to set or returned */ 76 } vldc_opt_op_t; 77 78 /* 79 * Structure that is used by the LDom manager to download instruction 80 * sequences and read/write new machine descriptions. 81 */ 82 typedef struct vldc_data { 83 uint64_t src_addr; /* source address */ 84 uint64_t dst_addr; /* destination address */ 85 uint64_t length; /* size of transfer */ 86 } vldc_data_t; 87 88 #ifdef __cplusplus 89 } 90 #endif 91 92 #endif /* _VLDC_H */ 93