1 /* RCSID("$OpenBSD: ttymodes.h,v 1.11 2001/04/14 16:33:20 stevesk Exp $"); */ 2 /* 3 * Author: Tatu Ylonen <ylo@cs.hut.fi> 4 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 5 * All rights reserved 6 * 7 * As far as I am concerned, the code I have written for this software 8 * can be used freely for any purpose. Any derived versions of this 9 * software must be clearly marked as such, and if the derived work is 10 * incompatible with the protocol description in the RFC file, it must be 11 * called by a name other than "ssh" or "Secure Shell". 12 */ 13 14 /* 15 * SSH2 tty modes support by Kevin Steves. 16 * Copyright (c) 2001 Kevin Steves. All rights reserved. 17 * 18 * Redistribution and use in source and binary forms, with or without 19 * modification, are permitted provided that the following conditions 20 * are met: 21 * 1. Redistributions of source code must retain the above copyright 22 * notice, this list of conditions and the following disclaimer. 23 * 2. Redistributions in binary form must reproduce the above copyright 24 * notice, this list of conditions and the following disclaimer in the 25 * documentation and/or other materials provided with the distribution. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 28 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 29 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 30 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 31 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 32 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 33 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 34 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 35 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 36 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * SSH1: 41 * The tty mode description is a stream of bytes. The stream consists of 42 * opcode-arguments pairs. It is terminated by opcode TTY_OP_END (0). 43 * Opcodes 1-127 have one-byte arguments. Opcodes 128-159 have integer 44 * arguments. Opcodes 160-255 are not yet defined, and cause parsing to 45 * stop (they should only be used after any other data). 46 * 47 * SSH2: 48 * Differences between SSH1 and SSH2 terminal mode encoding include: 49 * 1. Encoded terminal modes are represented as a string, and a stream 50 * of bytes within that string. 51 * 2. Opcode arguments are uint32 (1-159); 160-255 remain undefined. 52 * 3. The values for TTY_OP_ISPEED and TTY_OP_OSPEED are different; 53 * 128 and 129 vs. 192 and 193 respectively. 54 * 55 * The client puts in the stream any modes it knows about, and the 56 * server ignores any modes it does not know about. This allows some degree 57 * of machine-independence, at least between systems that use a posix-like 58 * tty interface. The protocol can support other systems as well, but might 59 * require reimplementing as mode names would likely be different. 60 */ 61 62 /* 63 * Some constants and prototypes are defined in packet.h; this file 64 * is only intended for including from ttymodes.c. 65 */ 66 67 /* termios macro */ 68 /* name, op */ 69 TTYCHAR(VINTR, 1) 70 TTYCHAR(VQUIT, 2) 71 TTYCHAR(VERASE, 3) 72 #if defined(VKILL) 73 TTYCHAR(VKILL, 4) 74 #endif /* VKILL */ 75 TTYCHAR(VEOF, 5) 76 #if defined(VEOL) 77 TTYCHAR(VEOL, 6) 78 #endif /* VEOL */ 79 #ifdef VEOL2 80 TTYCHAR(VEOL2, 7) 81 #endif /* VEOL2 */ 82 TTYCHAR(VSTART, 8) 83 TTYCHAR(VSTOP, 9) 84 #if defined(VSUSP) 85 TTYCHAR(VSUSP, 10) 86 #endif /* VSUSP */ 87 #if defined(VDSUSP) 88 TTYCHAR(VDSUSP, 11) 89 #endif /* VDSUSP */ 90 #if defined(VREPRINT) 91 TTYCHAR(VREPRINT, 12) 92 #endif /* VREPRINT */ 93 #if defined(VWERASE) 94 TTYCHAR(VWERASE, 13) 95 #endif /* VWERASE */ 96 #if defined(VLNEXT) 97 TTYCHAR(VLNEXT, 14) 98 #endif /* VLNEXT */ 99 #if defined(VFLUSH) 100 TTYCHAR(VFLUSH, 15) 101 #endif /* VFLUSH */ 102 #ifdef VSWTCH 103 TTYCHAR(VSWTCH, 16) 104 #endif /* VSWTCH */ 105 #if defined(VSTATUS) 106 TTYCHAR(VSTATUS, 17) 107 #endif /* VSTATUS */ 108 #ifdef VDISCARD 109 TTYCHAR(VDISCARD, 18) 110 #endif /* VDISCARD */ 111 112 /* name, field, op */ 113 TTYMODE(IGNPAR, c_iflag, 30) 114 TTYMODE(PARMRK, c_iflag, 31) 115 TTYMODE(INPCK, c_iflag, 32) 116 TTYMODE(ISTRIP, c_iflag, 33) 117 TTYMODE(INLCR, c_iflag, 34) 118 TTYMODE(IGNCR, c_iflag, 35) 119 TTYMODE(ICRNL, c_iflag, 36) 120 #if defined(IUCLC) 121 TTYMODE(IUCLC, c_iflag, 37) 122 #endif 123 TTYMODE(IXON, c_iflag, 38) 124 TTYMODE(IXANY, c_iflag, 39) 125 TTYMODE(IXOFF, c_iflag, 40) 126 #ifdef IMAXBEL 127 TTYMODE(IMAXBEL,c_iflag, 41) 128 #endif /* IMAXBEL */ 129 130 TTYMODE(ISIG, c_lflag, 50) 131 TTYMODE(ICANON, c_lflag, 51) 132 #ifdef XCASE 133 TTYMODE(XCASE, c_lflag, 52) 134 #endif 135 TTYMODE(ECHO, c_lflag, 53) 136 TTYMODE(ECHOE, c_lflag, 54) 137 TTYMODE(ECHOK, c_lflag, 55) 138 TTYMODE(ECHONL, c_lflag, 56) 139 TTYMODE(NOFLSH, c_lflag, 57) 140 TTYMODE(TOSTOP, c_lflag, 58) 141 #ifdef IEXTEN 142 TTYMODE(IEXTEN, c_lflag, 59) 143 #endif /* IEXTEN */ 144 #if defined(ECHOCTL) 145 TTYMODE(ECHOCTL,c_lflag, 60) 146 #endif /* ECHOCTL */ 147 #ifdef ECHOKE 148 TTYMODE(ECHOKE, c_lflag, 61) 149 #endif /* ECHOKE */ 150 #if defined(PENDIN) 151 TTYMODE(PENDIN, c_lflag, 62) 152 #endif /* PENDIN */ 153 154 TTYMODE(OPOST, c_oflag, 70) 155 #if defined(OLCUC) 156 TTYMODE(OLCUC, c_oflag, 71) 157 #endif 158 TTYMODE(ONLCR, c_oflag, 72) 159 #ifdef OCRNL 160 TTYMODE(OCRNL, c_oflag, 73) 161 #endif 162 #ifdef ONOCR 163 TTYMODE(ONOCR, c_oflag, 74) 164 #endif 165 #ifdef ONLRET 166 TTYMODE(ONLRET, c_oflag, 75) 167 #endif 168 169 TTYMODE(CS7, c_cflag, 90) 170 TTYMODE(CS8, c_cflag, 91) 171 TTYMODE(PARENB, c_cflag, 92) 172 TTYMODE(PARODD, c_cflag, 93) 173