termios: Synchronize with latest FreeBSD headers

Adding modified FreeBSD headers to synchronize RTEMS termios with
FreeBSD.  Modify termios to support dedicated input and output baud for
termios structure.  Updated BSPs to use dedicated input and output baud
in termios structure.  Updated tools to use dedicated input and output
baud in termios structure.  Updated termios testsuites to use dedicated
input and output baud in termios structure.

Close #2897.

1 files changed, 111 insertions, 0 deletions

diff --git a/cpukit/libcsupport/include/sys/ttydefaults.h b/cpukit/libcsupport/include/sys/ttydefaults.h
new file mode 100644
index 0000000000..29464d03af
--- /dev/null
+++ b/cpukit/libcsupport/include/sys/ttydefaults.h
@@ -0,0 +1,111 @@
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ttydefaults.h	8.4 (Berkeley) 1/21/94
+ * $FreeBSD: head/sys/sys/ttydefaults.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+/*
+ * System wide defaults for terminal state.
+ */
+#ifndef _SYS_TTYDEFAULTS_H_
+#define	_SYS_TTYDEFAULTS_H_
+
+/*
+ * Defaults on "first" open.
+ */
+#define	TTYDEF_IFLAG	(BRKINT	| ICRNL	| IMAXBEL | IXON | IXANY)
+#define	TTYDEF_OFLAG	(OPOST | ONLCR)
+#define	TTYDEF_LFLAG_NOECHO (ICANON | ISIG | IEXTEN)
+#define	TTYDEF_LFLAG_ECHO (TTYDEF_LFLAG_NOECHO \
+	| ECHO | ECHOE | ECHOKE | ECHOCTL)
+#define	TTYDEF_LFLAG TTYDEF_LFLAG_ECHO
+#define	TTYDEF_CFLAG	(CREAD | CS8 | HUPCL)
+#define	TTYDEF_SPEED	(B9600)
+
+/*
+ * Control Character Defaults
+ */
+/*
+ * XXX: A lot of code uses lowercase characters, but control-character
+ * conversion is actually only valid when applied to uppercase
+ * characters. We just treat lowercase characters as if they were
+ * inserted as uppercase.
+ */
+#define	CTRL(x) ((x) >= 'a' && (x) <= 'z' ? \
+	((x) - 'a' + 1) : (((x) - 'A' + 1) & 0x7f))
+#define	CEOF		CTRL('D')
+#define	CEOL		0xff		/* XXX avoid _POSIX_VDISABLE */
+#define	CERASE		CTRL('?')
+#define	CERASE2		CTRL('H')
+#define	CINTR		CTRL('C')
+#define	CSTATUS		CTRL('T')
+#define	CKILL		CTRL('U')
+#define	CMIN		1
+#define	CQUIT		CTRL('\\')
+#define	CSUSP		CTRL('Z')
+#define	CTIME		0
+#define	CDSUSP		CTRL('Y')
+#define	CSTART		CTRL('Q')
+#define	CSTOP		CTRL('S')
+#define	CLNEXT		CTRL('V')
+#define	CDISCARD	CTRL('O')
+#define	CWERASE		CTRL('W')
+#define	CREPRINT	CTRL('R')
+#define	CEOT		CEOF
+/* compat */
+#define	CBRK		CEOL
+#define	CRPRNT		CREPRINT
+#define	CFLUSH		CDISCARD
+
+/* PROTECTED INCLUSION ENDS HERE */
+#endif /* !_SYS_TTYDEFAULTS_H_ */
+
+/*
+ * #define TTYDEFCHARS to include an array of default control characters.
+ */
+#ifdef TTYDEFCHARS
+
+#include <sys/cdefs.h>
+#include <sys/_termios.h>
+
+static const cc_t ttydefchars[] = {
+	CEOF, CEOL, CEOL, CERASE, CWERASE, CKILL, CREPRINT, CERASE2, CINTR,
+	CQUIT, CSUSP, CDSUSP, CSTART, CSTOP, CLNEXT, CDISCARD, CMIN, CTIME,
+	CSTATUS, _POSIX_VDISABLE
+};
+_Static_assert(sizeof(ttydefchars) / sizeof(cc_t) == NCCS,
+    "Size of ttydefchars does not match NCCS");
+
+#undef TTYDEFCHARS
+#endif /* TTYDEFCHARS */