svn commit: r275525 - in stable/9: contrib/telnet/arpa contrib/telnet/telnet contrib/telnet/telnetd libexec/telnetd
Garrett Cooper
ngie at FreeBSD.org
Fri Dec 5 21:37:31 UTC 2014
Author: ngie
Date: Fri Dec 5 21:37:27 2014
New Revision: 275525
URL: https://svnweb.freebsd.org/changeset/base/275525
Log:
MFstable/10 r275508,r275509:
r275508:
MFC r274364:
Add baud rate support to telnet(1)
This implements part of RFC-2217
It's based off a patch originally written by Sujal Patel at Isilon, and
contributions from other Isilon employees.
PR: 173728
Phabric: D995
Reviewed by: markj, markm
Sponsored by: EMC / Isilon Storage Division
r275509:
MFC r274365:
Revert WiP to contrib/tzcode accidentally committed with r274364
Added:
stable/9/contrib/telnet/telnet/baud.h
- copied unchanged from r275508, stable/10/contrib/telnet/telnet/baud.h
Modified:
stable/9/contrib/telnet/arpa/telnet.h
stable/9/contrib/telnet/telnet/commands.c
stable/9/contrib/telnet/telnet/externs.h
stable/9/contrib/telnet/telnet/main.c
stable/9/contrib/telnet/telnet/sys_bsd.c
stable/9/contrib/telnet/telnet/telnet.1
stable/9/contrib/telnet/telnet/telnet.c
stable/9/contrib/telnet/telnet/types.h
stable/9/contrib/telnet/telnetd/sys_term.c
stable/9/libexec/telnetd/Makefile
Directory Properties:
stable/9/ (props changed)
stable/9/contrib/ (props changed)
stable/9/contrib/telnet/ (props changed)
stable/9/contrib/tzcode/ (props changed)
stable/9/contrib/tzcode/stdtime/ (props changed)
Modified: stable/9/contrib/telnet/arpa/telnet.h
==============================================================================
--- stable/9/contrib/telnet/arpa/telnet.h Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/arpa/telnet.h Fri Dec 5 21:37:27 2014 (r275525)
@@ -127,6 +127,7 @@ extern char *telcmds[];
#define TELOPT_KERMIT 47 /* RFC2840 - Kermit */
#define TELOPT_EXOPL 255 /* extended-options-list */
+#define COMPORT_SET_BAUDRATE 1 /* RFC2217 - Com Port Set Baud Rate */
#define NTELOPTS (1+TELOPT_KERMIT)
#ifdef TELOPTS
Copied: stable/9/contrib/telnet/telnet/baud.h (from r275508, stable/10/contrib/telnet/telnet/baud.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/9/contrib/telnet/telnet/baud.h Fri Dec 5 21:37:27 2014 (r275525, copy of r275508, stable/10/contrib/telnet/telnet/baud.h)
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2014 EMC Corporation
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * Try to guess whether speeds are "encoded" (4.2BSD) or just numeric (4.4BSD).
+ */
+#if B4800 != 4800
+#define DECODE_BAUD
+#endif
+
+#ifdef DECODE_BAUD
+#ifndef B7200
+#define B7200 B4800
+#endif
+
+#ifndef B14400
+#define B14400 B9600
+#endif
+
+#ifndef B19200
+#define B19200 B14400
+#endif
+
+#ifndef B28800
+#define B28800 B19200
+#endif
+
+#ifndef B38400
+#define B38400 B28800
+#endif
+
+#ifndef B57600
+#define B57600 B38400
+#endif
+
+#ifndef B76800
+#define B76800 B57600
+#endif
+
+#ifndef B115200
+#define B115200 B76800
+#endif
+
+#ifndef B115200
+#define B115200 B76800
+#endif
+#endif
+
+#ifndef B230400
+#define B230400 B115200
+#endif
+
+/*
+ * A table of available terminal speeds
+ */
+struct termspeeds termspeeds[] = {
+ { 0, B0 },
+ { 50, B50 },
+ { 75, B75 },
+ { 110, B110 },
+ { 134, B134 },
+ { 150, B150 },
+ { 200, B200 },
+ { 300, B300 },
+ { 600, B600 },
+ { 1200, B1200 },
+ { 1800, B1800 },
+ { 2400, B2400 },
+ { 4800, B4800 },
+#ifdef B7200
+ { 7200, B7200 },
+#endif
+ { 9600, B9600 },
+#ifdef B14400
+ { 14400, B14400 },
+#endif
+#ifdef B19200
+ { 19200, B19200 },
+#endif
+#ifdef B28800
+ { 28800, B28800 },
+#endif
+#ifdef B38400
+ { 38400, B38400 },
+#endif
+#ifdef B57600
+ { 57600, B57600 },
+#endif
+#ifdef B115200
+ { 115200, B115200 },
+#endif
+#ifdef B230400
+ { 230400, B230400 },
+#endif
+ { -1, 0 }
+};
Modified: stable/9/contrib/telnet/telnet/commands.c
==============================================================================
--- stable/9/contrib/telnet/telnet/commands.c Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/commands.c Fri Dec 5 21:37:27 2014 (r275525)
@@ -896,6 +896,7 @@ static struct setlist Setlist[] = {
{ "forw1", "alternate end of line character", NULL, termForw1Charp },
{ "forw2", "alternate end of line character", NULL, termForw2Charp },
{ "ayt", "alternate AYT character", NULL, termAytCharp },
+ { "baudrate", "set remote baud rate", DoBaudRate, ComPortBaudRate },
{ NULL, NULL, NULL, NULL }
};
Modified: stable/9/contrib/telnet/telnet/externs.h
==============================================================================
--- stable/9/contrib/telnet/telnet/externs.h Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/externs.h Fri Dec 5 21:37:27 2014 (r275525)
@@ -231,6 +231,10 @@ extern unsigned char
NetTraceFile[]; /* Name of file where debugging output goes */
extern void
SetNetTrace(char *); /* Function to change where debugging goes */
+extern unsigned char
+ ComPortBaudRate[]; /* Baud rate of the remote end */
+extern void
+ DoBaudRate(char *); /* Function to set the baud rate of the remote end */
extern jmp_buf
toplevel; /* For error conditions. */
@@ -475,6 +479,16 @@ extern cc_t termAytChar;
# endif
#endif
+typedef struct {
+ int
+ system, /* what the current time is */
+ echotoggle, /* last time user entered echo character */
+ modenegotiated, /* last time operating mode negotiated */
+ didnetreceive, /* last time we read data from network */
+ gotDM; /* when did we last see a data mark */
+} Clocks;
+
+extern Clocks clocks;
/* Ring buffer structures which are shared */
Modified: stable/9/contrib/telnet/telnet/main.c
==============================================================================
--- stable/9/contrib/telnet/telnet/main.c Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/main.c Fri Dec 5 21:37:27 2014 (r275525)
@@ -91,10 +91,10 @@ usage(void)
fprintf(stderr, "usage: %s %s%s%s%s\n",
prompt,
#ifdef AUTHENTICATION
- "[-4] [-6] [-8] [-E] [-K] [-L] [-N] [-S tos] [-X atype] [-c] [-d]",
- "\n\t[-e char] [-k realm] [-l user] [-f/-F] [-n tracefile] ",
+ "[-4] [-6] [-8] [-B baudrate] [-E] [-K] [-L] [-N] [-S tos] [-X atype]",
+ "\n\t[-c] [-d] [-e char] [-k realm] [-l user] [-f/-F] [-n tracefile] ",
#else
- "[-4] [-6] [-8] [-E] [-L] [-N] [-S tos] [-c] [-d]",
+ "[-4] [-6] [-8] [-B baudrate] [-E] [-L] [-N] [-S tos] [-c] [-d]",
"\n\t[-e char] [-l user] [-n tracefile] ",
#endif
"[-r] [-s src_addr] [-u] ",
@@ -154,7 +154,7 @@ main(int argc, char *argv[])
#define IPSECOPT
#endif
while ((ch = getopt(argc, argv,
- "468EKLNS:X:acde:fFk:l:n:rs:uxy" IPSECOPT)) != -1)
+ "468B:EKLNS:X:acde:fFk:l:n:rs:uxy" IPSECOPT)) != -1)
#undef IPSECOPT
{
switch(ch) {
@@ -169,6 +169,9 @@ main(int argc, char *argv[])
case '8':
eight = 3; /* binary output and input */
break;
+ case 'B':
+ DoBaudRate(optarg);
+ break;
case 'E':
rlogin = escape = _POSIX_VDISABLE;
break;
Modified: stable/9/contrib/telnet/telnet/sys_bsd.c
==============================================================================
--- stable/9/contrib/telnet/telnet/sys_bsd.c Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/sys_bsd.c Fri Dec 5 21:37:27 2014 (r275525)
@@ -60,6 +60,7 @@ __FBSDID("$FreeBSD$");
#include "defines.h"
#include "externs.h"
#include "types.h"
+#include "baud.h"
int
tout, /* Output file descriptor */
@@ -682,71 +683,6 @@ TerminalNewMode(int f)
}
-/*
- * Try to guess whether speeds are "encoded" (4.2BSD) or just numeric (4.4BSD).
- */
-#if B4800 != 4800
-#define DECODE_BAUD
-#endif
-
-#ifdef DECODE_BAUD
-#ifndef B7200
-#define B7200 B4800
-#endif
-
-#ifndef B14400
-#define B14400 B9600
-#endif
-
-#ifndef B19200
-# define B19200 B14400
-#endif
-
-#ifndef B28800
-#define B28800 B19200
-#endif
-
-#ifndef B38400
-# define B38400 B28800
-#endif
-
-#ifndef B57600
-#define B57600 B38400
-#endif
-
-#ifndef B76800
-#define B76800 B57600
-#endif
-
-#ifndef B115200
-#define B115200 B76800
-#endif
-
-#ifndef B230400
-#define B230400 B115200
-#endif
-
-
-/*
- * This code assumes that the values B0, B50, B75...
- * are in ascending order. They do not have to be
- * contiguous.
- */
-struct termspeeds {
- long speed;
- long value;
-} termspeeds[] = {
- { 0, B0 }, { 50, B50 }, { 75, B75 },
- { 110, B110 }, { 134, B134 }, { 150, B150 },
- { 200, B200 }, { 300, B300 }, { 600, B600 },
- { 1200, B1200 }, { 1800, B1800 }, { 2400, B2400 },
- { 4800, B4800 }, { 7200, B7200 }, { 9600, B9600 },
- { 14400, B14400 }, { 19200, B19200 }, { 28800, B28800 },
- { 38400, B38400 }, { 57600, B57600 }, { 115200, B115200 },
- { 230400, B230400 }, { -1, B230400 }
-};
-#endif /* DECODE_BAUD */
-
void
TerminalSpeeds(long *ispeed, long *ospeed)
{
Modified: stable/9/contrib/telnet/telnet/telnet.1
==============================================================================
--- stable/9/contrib/telnet/telnet/telnet.1 Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/telnet.1 Fri Dec 5 21:37:27 2014 (r275525)
@@ -43,6 +43,7 @@ protocol
.Sh SYNOPSIS
.Nm
.Op Fl 468EFKLNacdfruxy
+.Op Fl B Ar baudrate
.Op Fl S Ar tos
.Op Fl X Ar authtype
.Op Fl e Ar escapechar
@@ -89,6 +90,9 @@ This causes an attempt to
negotiate the
.Dv TELNET BINARY
option on both input and output.
+.It Fl B Ar baudrate
+Sets the baud rate to
+.Ar baudrate .
.It Fl E
Stops any character from being recognized as an escape character.
.It Fl F
Modified: stable/9/contrib/telnet/telnet/telnet.c
==============================================================================
--- stable/9/contrib/telnet/telnet/telnet.c Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/telnet.c Fri Dec 5 21:37:27 2014 (r275525)
@@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
#include <stdlib.h>
#include <term.h>
#include <unistd.h>
+#include <arpa/inet.h>
#include <arpa/telnet.h>
#include "ring.h"
@@ -68,7 +69,7 @@ __FBSDID("$FreeBSD$");
#include <libtelnet/encrypt.h>
#endif
#include <libtelnet/misc.h>
-
+
#define strip(x) ((my_want_state_is_wont(TELOPT_BINARY)) ? ((x)&0x7f) : (x))
static unsigned char subbuffer[SUBBUFSIZE],
@@ -162,7 +163,7 @@ static int is_unique(char *, char **, ch
*/
Clocks clocks;
-
+
/*
* Initialize telnet environment.
*/
@@ -196,7 +197,7 @@ init_telnet(void)
flushline = 1;
telrcv_state = TS_DATA;
}
-
+
/*
* These routines are in charge of sending option negotiations
@@ -206,6 +207,42 @@ init_telnet(void)
* is in disagreement as to what the current state should be.
*/
+unsigned char ComPortBaudRate[256];
+
+void
+DoBaudRate(char *arg)
+{
+ char *temp, temp2[10];
+ int i;
+ uint32_t baudrate;
+
+ errno = 0;
+ baudrate = (uint32_t)strtol(arg, &temp, 10);
+ if (temp[0] != '\0' || (baudrate == 0 && errno != 0))
+ ExitString("Invalid baud rate provided.\n", 1);
+
+ for (i = 1; termspeeds[i].speed != -1; i++)
+ if (baudrate == termspeeds[i].speed)
+ break;
+ if (termspeeds[i].speed == -1)
+ ExitString("Invalid baud rate provided.\n", 1);
+
+ strlcpy(ComPortBaudRate, arg, sizeof(ComPortBaudRate));
+
+ if (NETROOM() < sizeof(temp2)) {
+ ExitString("No room in buffer for baud rate.\n", 1);
+ /* NOTREACHED */
+ }
+
+ snprintf(temp2, sizeof(temp2), "%c%c%c%c....%c%c", IAC, SB, TELOPT_COMPORT,
+ COMPORT_SET_BAUDRATE, IAC, SE);
+
+ baudrate = htonl(baudrate);
+ memcpy(&temp2[4], &baudrate, sizeof(baudrate));
+ ring_supply_data(&netoring, temp2, sizeof(temp2));
+ printsub('>', &temp[2], sizeof(temp2) - 2);
+}
+
void
send_do(int c, int init)
{
@@ -1084,7 +1121,7 @@ lm_mode(unsigned char *cmd, int len, int
setconnmode(0); /* set changed mode */
}
-
+
/*
* slc()
@@ -1628,7 +1665,7 @@ env_opt_end(int emptyok)
}
}
-
+
int
telrcv(void)
@@ -2013,7 +2050,7 @@ telsnd(void)
ring_consumed(&ttyiring, count);
return returnValue||count; /* Non-zero if we did anything */
}
-
+
/*
* Scheduler()
*
Modified: stable/9/contrib/telnet/telnet/types.h
==============================================================================
--- stable/9/contrib/telnet/telnet/types.h Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnet/types.h Fri Dec 5 21:37:27 2014 (r275525)
@@ -40,13 +40,9 @@ typedef struct {
extern Modelist modelist[];
-typedef struct {
- int
- system, /* what the current time is */
- echotoggle, /* last time user entered echo character */
- modenegotiated, /* last time operating mode negotiated */
- didnetreceive, /* last time we read data from network */
- gotDM; /* when did we last see a data mark */
-} Clocks;
+struct termspeeds {
+ int speed;
+ int value;
+};
-extern Clocks clocks;
+extern struct termspeeds termspeeds[];
Modified: stable/9/contrib/telnet/telnetd/sys_term.c
==============================================================================
--- stable/9/contrib/telnet/telnetd/sys_term.c Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/contrib/telnet/telnetd/sys_term.c Fri Dec 5 21:37:27 2014 (r275525)
@@ -46,6 +46,8 @@ __FBSDID("$FreeBSD$");
#include "telnetd.h"
#include "pathnames.h"
+#include "types.h"
+#include "baud.h"
#ifdef AUTHENTICATION
#include <libtelnet/auth.h>
@@ -743,56 +745,6 @@ tty_iscrnl(void)
#endif
}
-/*
- * Try to guess whether speeds are "encoded" (4.2BSD) or just numeric (4.4BSD).
- */
-#if B4800 != 4800
-#define DECODE_BAUD
-#endif
-
-#ifdef DECODE_BAUD
-
-/*
- * A table of available terminal speeds
- */
-struct termspeeds {
- int speed;
- int value;
-} termspeeds[] = {
- { 0, B0 }, { 50, B50 }, { 75, B75 },
- { 110, B110 }, { 134, B134 }, { 150, B150 },
- { 200, B200 }, { 300, B300 }, { 600, B600 },
- { 1200, B1200 }, { 1800, B1800 }, { 2400, B2400 },
- { 4800, B4800 },
-#ifdef B7200
- { 7200, B7200 },
-#endif
- { 9600, B9600 },
-#ifdef B14400
- { 14400, B14400 },
-#endif
-#ifdef B19200
- { 19200, B19200 },
-#endif
-#ifdef B28800
- { 28800, B28800 },
-#endif
-#ifdef B38400
- { 38400, B38400 },
-#endif
-#ifdef B57600
- { 57600, B57600 },
-#endif
-#ifdef B115200
- { 115200, B115200 },
-#endif
-#ifdef B230400
- { 230400, B230400 },
-#endif
- { -1, 0 }
-};
-#endif /* DECODE_BAUD */
-
void
tty_tspeed(int val)
{
Modified: stable/9/libexec/telnetd/Makefile
==============================================================================
--- stable/9/libexec/telnetd/Makefile Fri Dec 5 19:23:51 2014 (r275524)
+++ stable/9/libexec/telnetd/Makefile Fri Dec 5 21:37:27 2014 (r275525)
@@ -25,6 +25,7 @@ CFLAGS+= -DINET6
.endif
CFLAGS+= -I${TELNETDIR}
+CFLAGS+= -I${TELNETDIR}/telnet
LIBTELNET= ${.OBJDIR}/../../lib/libtelnet/libtelnet.a
More information about the svn-src-stable-9
mailing list