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 2005 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_SC_CVCIO_H 28*0Sstevel@tonic-gate #define _SYS_SC_CVCIO_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 /* 37*0Sstevel@tonic-gate * Layout of console IOSRAM chunks 38*0Sstevel@tonic-gate * |---------------| 39*0Sstevel@tonic-gate * CONC | cvc_ctl_t | 40*0Sstevel@tonic-gate * | 128 bytes | 41*0Sstevel@tonic-gate * |---------------| 42*0Sstevel@tonic-gate * 43*0Sstevel@tonic-gate * |---------------| 44*0Sstevel@tonic-gate * CONI | input count | 45*0Sstevel@tonic-gate * | 2 bytes | 46*0Sstevel@tonic-gate * |---------------| 47*0Sstevel@tonic-gate * | receive buffer| 48*0Sstevel@tonic-gate * | 1022 bytes | 49*0Sstevel@tonic-gate * |---------------| 50*0Sstevel@tonic-gate * 51*0Sstevel@tonic-gate * |---------------| 52*0Sstevel@tonic-gate * CONO | output count | 53*0Sstevel@tonic-gate * | 2 bytes | 54*0Sstevel@tonic-gate * |---------------| 55*0Sstevel@tonic-gate * | send buffer | 56*0Sstevel@tonic-gate * | 1022 bytes | 57*0Sstevel@tonic-gate * |---------------| 58*0Sstevel@tonic-gate */ 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate #define IOSRAM_KEY_CONC 0x434F4E43 61*0Sstevel@tonic-gate #define IOSRAM_KEY_CONI 0x434F4E49 62*0Sstevel@tonic-gate #define IOSRAM_KEY_CONO 0x434F4E4F 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate #define CONSBUF_IN_SIZE 1024 65*0Sstevel@tonic-gate #define CONSBUF_OUT_SIZE 1024 66*0Sstevel@tonic-gate #define CONSBUF_COUNT_SIZE (sizeof (short)) 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate #define MAX_XFER_CINPUT (CONSBUF_IN_SIZE - CONSBUF_COUNT_SIZE) 69*0Sstevel@tonic-gate #define MAX_XFER_COUTPUT (CONSBUF_OUT_SIZE - CONSBUF_COUNT_SIZE) 70*0Sstevel@tonic-gate #define COUNT_OFFSET 0 71*0Sstevel@tonic-gate #define DATA_OFFSET (CONSBUF_COUNT_SIZE) 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate #define cvc_username "sms" 74*0Sstevel@tonic-gate #define CVCD_SERVICE "cvc_hostd" 75*0Sstevel@tonic-gate #define MAX_CONS_CONN 100 76*0Sstevel@tonic-gate #define MAXPKTSZ 4096 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate #define TCP_DEV "/dev/tcp" 79*0Sstevel@tonic-gate #define CVCREDIR_DEV "/devices/pseudo/cvcredir@0:cvcredir" 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate /* 83*0Sstevel@tonic-gate * ioctl commands passed to cvcredir (and possibly on to cvc from there) by cvcd 84*0Sstevel@tonic-gate */ 85*0Sstevel@tonic-gate #define CVC 'N' 86*0Sstevel@tonic-gate #define CVC_BREAK ((CVC<<8) | 0x00) 87*0Sstevel@tonic-gate #define CVC_DISCONNECT ((CVC<<8) | 0x01) 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate /* 90*0Sstevel@tonic-gate * DXS (the SC-side console traffic application) may send a few of these codes 91*0Sstevel@tonic-gate * to cvcd as expedited TLI traffic. The rest are not used in domain-side 92*0Sstevel@tonic-gate * software, but SC-side software may use them. 93*0Sstevel@tonic-gate */ 94*0Sstevel@tonic-gate #define CVC_CONN_BREAK 0x1 /* Break to OBP or kmdb */ 95*0Sstevel@tonic-gate #define CVC_CONN_DIS 0x2 /* disconnect */ 96*0Sstevel@tonic-gate #define CVC_CONN_STAT 0x4 /* status of CVC connects */ 97*0Sstevel@tonic-gate #define CVC_CONN_WRITE 0x8 /* ask write permission */ 98*0Sstevel@tonic-gate #define CVC_CONN_RELW 0x10 /* release write permission */ 99*0Sstevel@tonic-gate #define CVC_CONN_WRLK 0x20 /* Lock the Write */ 100*0Sstevel@tonic-gate #define CVC_CONN_PRIVATE 0x40 /* Only one session is allowed */ 101*0Sstevel@tonic-gate #define CVC_CONN_SWITCH 0x41 /* Switch communication path */ 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate /* 104*0Sstevel@tonic-gate * This structure represents the layout of control data in the CONC chunk. 105*0Sstevel@tonic-gate * It should NOT grow beyond 128 bytes, as that is the max size that was 106*0Sstevel@tonic-gate * identified for the CONC chunk. 107*0Sstevel@tonic-gate */ 108*0Sstevel@tonic-gate typedef struct cvc_ctl { 109*0Sstevel@tonic-gate uint8_t command; /* CVC_IOSRAM_BREAK, etc */ 110*0Sstevel@tonic-gate uint8_t version; /* currently unused */ 111*0Sstevel@tonic-gate uint8_t unused1[2]; /* currently unused */ 112*0Sstevel@tonic-gate uint16_t winsize_rows; 113*0Sstevel@tonic-gate uint16_t winsize_cols; 114*0Sstevel@tonic-gate uint16_t winsize_xpixels; 115*0Sstevel@tonic-gate uint16_t winsize_ypixels; 116*0Sstevel@tonic-gate uint8_t unused2[116]; /* currently unused */ 117*0Sstevel@tonic-gate } cvc_ctl_t; 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate /* 120*0Sstevel@tonic-gate * These macros can be used to determine the offset or size of any field in the 121*0Sstevel@tonic-gate * CONC chunk. 122*0Sstevel@tonic-gate */ 123*0Sstevel@tonic-gate #define CVC_CTL_OFFSET(field) ((uint32_t)&(((cvc_ctl_t *)0)->field)) 124*0Sstevel@tonic-gate #define CVC_CTL_SIZE(field) (sizeof (((cvc_ctl_t *)0)->field)) 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate /* 127*0Sstevel@tonic-gate * Commands sent across IOSRAM from domain_server to cvc driver 128*0Sstevel@tonic-gate */ 129*0Sstevel@tonic-gate #define CVC_IOSRAM_BREAK 1 130*0Sstevel@tonic-gate #define CVC_IOSRAM_DISCONNECT 2 131*0Sstevel@tonic-gate #define CVC_IOSRAM_VIA_NET 3 132*0Sstevel@tonic-gate #define CVC_IOSRAM_VIA_IOSRAM 4 133*0Sstevel@tonic-gate #define CVC_IOSRAM_WIN_RESIZE 5 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate #ifdef __cplusplus 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate #endif 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate #endif /* _SYS_SC_CVCIO_H */ 140