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Subject[PATCH 2/3] vstatus: Add user space API definitions for VSTATUS, NOKERNINFO and TIOCSTAT
Date
Add definitions for the VSTATUS control character, and the NOKERNINFO
local control flag in the termios struct, and add an ioctl number for
the ioctl TIOCSTAT. Also add a default VSTATUS character (Ctrl-T)
default valuses in termios.c_cc. Do this for all architectures.

Signed-off-by: Walt Drummond <walt@drummond.us>
---
arch/alpha/include/asm/termios.h | 4 +--
arch/alpha/include/uapi/asm/ioctls.h | 1 +
arch/alpha/include/uapi/asm/termbits.h | 34 +++++++++++----------
arch/ia64/include/asm/termios.h | 4 +--
arch/ia64/include/uapi/asm/termbits.h | 34 +++++++++++----------
arch/mips/include/asm/termios.h | 4 +--
arch/mips/include/uapi/asm/ioctls.h | 1 +
arch/mips/include/uapi/asm/termbits.h | 36 +++++++++++-----------
arch/parisc/include/asm/termios.h | 4 +--
arch/parisc/include/uapi/asm/ioctls.h | 1 +
arch/parisc/include/uapi/asm/termbits.h | 34 +++++++++++----------
arch/powerpc/include/asm/termios.h | 4 +--
arch/powerpc/include/uapi/asm/ioctls.h | 2 ++
arch/powerpc/include/uapi/asm/termbits.h | 34 +++++++++++----------
arch/s390/include/asm/termios.h | 4 +--
arch/sh/include/uapi/asm/ioctls.h | 1 +
arch/sparc/include/uapi/asm/ioctls.h | 1 +
arch/sparc/include/uapi/asm/termbits.h | 38 +++++++++++++-----------
arch/xtensa/include/uapi/asm/ioctls.h | 1 +
include/asm-generic/termios.h | 4 +--
include/uapi/asm-generic/ioctls.h | 1 +
include/uapi/asm-generic/termbits.h | 34 +++++++++++----------
22 files changed, 152 insertions(+), 129 deletions(-)

diff --git a/arch/alpha/include/asm/termios.h b/arch/alpha/include/asm/termios.h
index b7c77bb1bfd2..d28ddc649286 100644
--- a/arch/alpha/include/asm/termios.h
+++ b/arch/alpha/include/asm/termios.h
@@ -8,9 +8,9 @@
werase=^W kill=^U reprint=^R sxtc=\0
intr=^C quit=^\ susp=^Z <OSF/1 VDSUSP>
start=^Q stop=^S lnext=^V discard=^U
- vmin=\1 vtime=\0
+ vmin=\1 vtime=\0 status=^T
*/
-#define INIT_C_CC "\004\000\000\177\027\025\022\000\003\034\032\000\021\023\026\025\001\000"
+#define INIT_C_CC "\004\000\000\177\027\025\022\000\003\034\032\000\021\023\026\025\001\000\024"

/*
* Translate a "termio" structure into a "termios". Ugh.
diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h
index 971311605288..4a092b917fc1 100644
--- a/arch/alpha/include/uapi/asm/ioctls.h
+++ b/arch/alpha/include/uapi/asm/ioctls.h
@@ -124,5 +124,6 @@

#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x545E /* display process group stats on tty */

#endif /* _ASM_ALPHA_IOCTLS_H */
diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h
index 4575ba34a0ea..c429e60e0b64 100644
--- a/arch/alpha/include/uapi/asm/termbits.h
+++ b/arch/alpha/include/uapi/asm/termbits.h
@@ -70,6 +70,7 @@ struct ktermios {
#define VDISCARD 15
#define VMIN 16
#define VTIME 17
+#define VSTATUS 18

/* c_iflag bits */
#define IGNBRK 0000001
@@ -187,22 +188,23 @@ struct ktermios {
#define IBSHIFT 16

/* c_lflag bits */
-#define ISIG 0x00000080
-#define ICANON 0x00000100
-#define XCASE 0x00004000
-#define ECHO 0x00000008
-#define ECHOE 0x00000002
-#define ECHOK 0x00000004
-#define ECHONL 0x00000010
-#define NOFLSH 0x80000000
-#define TOSTOP 0x00400000
-#define ECHOCTL 0x00000040
-#define ECHOPRT 0x00000020
-#define ECHOKE 0x00000001
-#define FLUSHO 0x00800000
-#define PENDIN 0x20000000
-#define IEXTEN 0x00000400
-#define EXTPROC 0x10000000
+#define ISIG 0x00000080
+#define ICANON 0x00000100
+#define XCASE 0x00004000
+#define ECHO 0x00000008
+#define ECHOE 0x00000002
+#define ECHOK 0x00000004
+#define ECHONL 0x00000010
+#define NOFLSH 0x80000000
+#define TOSTOP 0x00400000
+#define ECHOCTL 0x00000040
+#define ECHOPRT 0x00000020
+#define ECHOKE 0x00000001
+#define FLUSHO 0x00800000
+#define PENDIN 0x20000000
+#define IEXTEN 0x00000400
+#define EXTPROC 0x10000000
+#define NOKERNINFO 0x40000000

/* Values for the ACTION argument to `tcflow'. */
#define TCOOFF 0
diff --git a/arch/ia64/include/asm/termios.h b/arch/ia64/include/asm/termios.h
index 589c026444cc..40e83f9b6ead 100644
--- a/arch/ia64/include/asm/termios.h
+++ b/arch/ia64/include/asm/termios.h
@@ -15,9 +15,9 @@
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
+ eol2=\0 status=^T
*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0\024"

/*
* Translate a "termio" structure into a "termios". Ugh.
diff --git a/arch/ia64/include/uapi/asm/termbits.h b/arch/ia64/include/uapi/asm/termbits.h
index 000a1a297c75..2b6e943a89c6 100644
--- a/arch/ia64/include/uapi/asm/termbits.h
+++ b/arch/ia64/include/uapi/asm/termbits.h
@@ -67,6 +67,7 @@ struct ktermios {
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
+#define VSTATUS 17

/* c_iflag bits */
#define IGNBRK 0000001
@@ -173,22 +174,23 @@ struct ktermios {
#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */

/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-#define EXTPROC 0200000
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+#define EXTPROC 0200000
+#define NOKERNINFO 0400000

/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h
index bc29eeacc55a..04729018d882 100644
--- a/arch/mips/include/asm/termios.h
+++ b/arch/mips/include/asm/termios.h
@@ -17,9 +17,9 @@
* vmin=\1 vtime=\0 eol2=\0 swtc=\0
* start=^Q stop=^S susp=^Z vdsusp=
* reprint=^R discard=^U werase=^W lnext=^V
- * eof=^D eol=\0
+ * eof=^D eol=\0 status=^T
*/
-#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0"
+#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0\024"

#include <linux/string.h>

diff --git a/arch/mips/include/uapi/asm/ioctls.h b/arch/mips/include/uapi/asm/ioctls.h
index 16aa8a766aec..dff4e9a01336 100644
--- a/arch/mips/include/uapi/asm/ioctls.h
+++ b/arch/mips/include/uapi/asm/ioctls.h
@@ -115,5 +115,6 @@
#define TIOCSERSETMULTI 0x5490 /* Set multiport config */
#define TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x5493 /* display process group stats on tty */

#endif /* __ASM_IOCTLS_H */
diff --git a/arch/mips/include/uapi/asm/termbits.h b/arch/mips/include/uapi/asm/termbits.h
index dfeffba729b7..402d44c2aa9c 100644
--- a/arch/mips/include/uapi/asm/termbits.h
+++ b/arch/mips/include/uapi/asm/termbits.h
@@ -78,6 +78,7 @@ struct ktermios {
#define VLNEXT 15 /* Literal-next character [IEXTEN]. */
#define VEOF 16 /* End-of-file character [ICANON]. */
#define VEOL 17 /* End-of-line character [ICANON]. */
+#define VSTATUS 18

/* c_iflag bits */
#define IGNBRK 0000001 /* Ignore break condition. */
@@ -188,23 +189,24 @@ struct ktermios {
#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */

/* c_lflag bits */
-#define ISIG 0000001 /* Enable signals. */
-#define ICANON 0000002 /* Do erase and kill processing. */
-#define XCASE 0000004
-#define ECHO 0000010 /* Enable echo. */
-#define ECHOE 0000020 /* Visual erase for ERASE. */
-#define ECHOK 0000040 /* Echo NL after KILL. */
-#define ECHONL 0000100 /* Echo NL even if ECHO is off. */
-#define NOFLSH 0000200 /* Disable flush after interrupt. */
-#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */
-#define ECHOCTL 0001000 /* Echo control characters as ^X. */
-#define ECHOPRT 0002000 /* Hardcopy visual erase. */
-#define ECHOKE 0004000 /* Visual erase for KILL. */
-#define FLUSHO 0020000
-#define PENDIN 0040000 /* Retype pending input (state). */
-#define TOSTOP 0100000 /* Send SIGTTOU for background output. */
-#define ITOSTOP TOSTOP
-#define EXTPROC 0200000 /* External processing on pty */
+#define ISIG 0000001 /* Enable signals. */
+#define ICANON 0000002 /* Do erase and kill processing. */
+#define XCASE 0000004
+#define ECHO 0000010 /* Enable echo. */
+#define ECHOE 0000020 /* Visual erase for ERASE. */
+#define ECHOK 0000040 /* Echo NL after KILL. */
+#define ECHONL 0000100 /* Echo NL even if ECHO is off. */
+#define NOFLSH 0000200 /* Disable flush after interrupt. */
+#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */
+#define ECHOCTL 0001000 /* Echo control characters as ^X. */
+#define ECHOPRT 0002000 /* Hardcopy visual erase. */
+#define ECHOKE 0004000 /* Visual erase for KILL. */
+#define FLUSHO 0020000
+#define PENDIN 0040000 /* Retype pending input (state). */
+#define TOSTOP 0100000 /* Send SIGTTOU for background output. */
+#define ITOSTOP TOSTOP
+#define EXTPROC 0200000 /* External processing on pty */
+#define NOKERNINFO 0400000 /* Disable kernel status message */

/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/parisc/include/asm/termios.h b/arch/parisc/include/asm/termios.h
index cded9dc90c1b..63c6c7edb0ff 100644
--- a/arch/parisc/include/asm/termios.h
+++ b/arch/parisc/include/asm/termios.h
@@ -9,9 +9,9 @@
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
+ eol2=\0 status=^T
*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0\024"

/*
* Translate a "termio" structure into a "termios". Ugh.
diff --git a/arch/parisc/include/uapi/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h
index 82d1148c6379..875db5ff080a 100644
--- a/arch/parisc/include/uapi/asm/ioctls.h
+++ b/arch/parisc/include/uapi/asm/ioctls.h
@@ -80,6 +80,7 @@

#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x545E /* display process group stats on tty */
#define FIOQSIZE 0x5460 /* Get exact space used by quota */

#define TIOCSTART 0x5461
diff --git a/arch/parisc/include/uapi/asm/termbits.h b/arch/parisc/include/uapi/asm/termbits.h
index 40e920f8d683..384df7348b53 100644
--- a/arch/parisc/include/uapi/asm/termbits.h
+++ b/arch/parisc/include/uapi/asm/termbits.h
@@ -58,6 +58,7 @@ struct ktermios {
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
+#define VSTATUS 17


/* c_iflag bits */
@@ -166,22 +167,23 @@ struct ktermios {


/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-#define EXTPROC 0200000
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+#define EXTPROC 0200000
+#define NOKERNINFO 0400000

/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/powerpc/include/asm/termios.h b/arch/powerpc/include/asm/termios.h
index 205de8f8a9d3..e5381c8f86f0 100644
--- a/arch/powerpc/include/asm/termios.h
+++ b/arch/powerpc/include/asm/termios.h
@@ -10,8 +10,8 @@

#include <uapi/asm/termios.h>

-/* ^C ^\ del ^U ^D 1 0 0 0 0 ^W ^R ^Z ^Q ^S ^V ^U */
-#define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025"
+/* ^C ^\ del ^U ^D 1 0 0 0 0 ^W ^R ^Z ^Q ^S ^V ^U ^T */
+#define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025\024"

#include <asm-generic/termios-base.h>

diff --git a/arch/powerpc/include/uapi/asm/ioctls.h b/arch/powerpc/include/uapi/asm/ioctls.h
index 2c145da3b774..5fc2449036a7 100644
--- a/arch/powerpc/include/uapi/asm/ioctls.h
+++ b/arch/powerpc/include/uapi/asm/ioctls.h
@@ -120,4 +120,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */

+#define TIOCSTAT 0x545E /* display process group stats on tty */
+
#endif /* _ASM_POWERPC_IOCTLS_H */
diff --git a/arch/powerpc/include/uapi/asm/termbits.h b/arch/powerpc/include/uapi/asm/termbits.h
index ed18bc61f63d..ffd0e50d680c 100644
--- a/arch/powerpc/include/uapi/asm/termbits.h
+++ b/arch/powerpc/include/uapi/asm/termbits.h
@@ -62,6 +62,7 @@ struct ktermios {
#define VSTOP 14
#define VLNEXT 15
#define VDISCARD 16
+#define VSTATUS 17

/* c_iflag bits */
#define IGNBRK 0000001
@@ -175,22 +176,23 @@ struct ktermios {
#define CRTSCTS 020000000000 /* flow control */

/* c_lflag bits */
-#define ISIG 0x00000080
-#define ICANON 0x00000100
-#define XCASE 0x00004000
-#define ECHO 0x00000008
-#define ECHOE 0x00000002
-#define ECHOK 0x00000004
-#define ECHONL 0x00000010
-#define NOFLSH 0x80000000
-#define TOSTOP 0x00400000
-#define ECHOCTL 0x00000040
-#define ECHOPRT 0x00000020
-#define ECHOKE 0x00000001
-#define FLUSHO 0x00800000
-#define PENDIN 0x20000000
-#define IEXTEN 0x00000400
-#define EXTPROC 0x10000000
+#define ISIG 0x00000080
+#define ICANON 0x00000100
+#define XCASE 0x00004000
+#define ECHO 0x00000008
+#define ECHOE 0x00000002
+#define ECHOK 0x00000004
+#define ECHONL 0x00000010
+#define NOFLSH 0x80000000
+#define TOSTOP 0x00400000
+#define ECHOCTL 0x00000040
+#define ECHOPRT 0x00000020
+#define ECHOKE 0x00000001
+#define FLUSHO 0x00800000
+#define PENDIN 0x20000000
+#define IEXTEN 0x00000400
+#define EXTPROC 0x10000000
+#define NOKERNINFO 0x40000000

/* Values for the ACTION argument to `tcflow'. */
#define TCOOFF 0
diff --git a/arch/s390/include/asm/termios.h b/arch/s390/include/asm/termios.h
index 46fa3020b41e..8d2017f4905d 100644
--- a/arch/s390/include/asm/termios.h
+++ b/arch/s390/include/asm/termios.h
@@ -14,9 +14,9 @@
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
+ eol2=\0 vstatus=^T
*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0\024"

#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
diff --git a/arch/sh/include/uapi/asm/ioctls.h b/arch/sh/include/uapi/asm/ioctls.h
index 11866d4f60e1..a17d6eb802a2 100644
--- a/arch/sh/include/uapi/asm/ioctls.h
+++ b/arch/sh/include/uapi/asm/ioctls.h
@@ -112,5 +112,6 @@

#define TIOCMIWAIT _IO('T', 92) /* 0x545C */ /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x545F /* display process group stats on tty */

#endif /* __ASM_SH_IOCTLS_H */
diff --git a/arch/sparc/include/uapi/asm/ioctls.h b/arch/sparc/include/uapi/asm/ioctls.h
index 7fd2f5873c9e..2207627ffcd2 100644
--- a/arch/sparc/include/uapi/asm/ioctls.h
+++ b/arch/sparc/include/uapi/asm/ioctls.h
@@ -124,6 +124,7 @@
#define TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */
+#define TIOCSTAT 0x545E /* Display process group stats on tty */

/* Kernel definitions */

diff --git a/arch/sparc/include/uapi/asm/termbits.h b/arch/sparc/include/uapi/asm/termbits.h
index ce5ad5d0f105..ec60e792a125 100644
--- a/arch/sparc/include/uapi/asm/termbits.h
+++ b/arch/sparc/include/uapi/asm/termbits.h
@@ -80,6 +80,7 @@ struct ktermios {
#define VDISCARD 13
#define VWERASE 14
#define VLNEXT 15
+#define VSTATUS 16

/* Kernel keeps vmin/vtime separated, user apps assume vmin/vtime is
* shared with eof/eol
@@ -206,24 +207,25 @@ struct ktermios {

#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */

-/* c_lflag bits */
-#define ISIG 0x00000001
-#define ICANON 0x00000002
-#define XCASE 0x00000004
-#define ECHO 0x00000008
-#define ECHOE 0x00000010
-#define ECHOK 0x00000020
-#define ECHONL 0x00000040
-#define NOFLSH 0x00000080
-#define TOSTOP 0x00000100
-#define ECHOCTL 0x00000200
-#define ECHOPRT 0x00000400
-#define ECHOKE 0x00000800
-#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */
-#define FLUSHO 0x00002000
-#define PENDIN 0x00004000
-#define IEXTEN 0x00008000
-#define EXTPROC 0x00010000
+/* c_lflag bits */
+#define ISIG 0x00000001
+#define ICANON 0x00000002
+#define XCASE 0x00000004
+#define ECHO 0x00000008
+#define ECHOE 0x00000010
+#define ECHOK 0x00000020
+#define ECHONL 0x00000040
+#define NOFLSH 0x00000080
+#define TOSTOP 0x00000100
+#define ECHOCTL 0x00000200
+#define ECHOPRT 0x00000400
+#define ECHOKE 0x00000800
+#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */
+#define FLUSHO 0x00002000
+#define PENDIN 0x00004000
+#define IEXTEN 0x00008000
+#define EXTPROC 0x00010000
+#define NOKERNINFO 0x00020000

/* modem lines */
#define TIOCM_LE 0x001
diff --git a/arch/xtensa/include/uapi/asm/ioctls.h b/arch/xtensa/include/uapi/asm/ioctls.h
index 6d4a87296c95..7c0198877bcf 100644
--- a/arch/xtensa/include/uapi/asm/ioctls.h
+++ b/arch/xtensa/include/uapi/asm/ioctls.h
@@ -126,5 +126,6 @@

#define TIOCMIWAIT _IO('T', 92) /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x545E /* display process group stats on tty */

#endif /* _XTENSA_IOCTLS_H */
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index b1398d0d4a1d..9b080e1a82d4 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -10,9 +10,9 @@
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
+ eol2=\0 status=^T
*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0\024"

/*
* Translate a "termio" structure into a "termios". Ugh.
diff --git a/include/uapi/asm-generic/ioctls.h b/include/uapi/asm-generic/ioctls.h
index cdc9f4ca8c27..eafb662d6a0e 100644
--- a/include/uapi/asm-generic/ioctls.h
+++ b/include/uapi/asm-generic/ioctls.h
@@ -97,6 +97,7 @@

#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCSTAT 0x545E /* display process group stats on tty */

/*
* Some arches already define FIOQSIZE due to a historical
diff --git a/include/uapi/asm-generic/termbits.h b/include/uapi/asm-generic/termbits.h
index 2fbaf9ae89dd..cb4e9c6d629f 100644
--- a/include/uapi/asm-generic/termbits.h
+++ b/include/uapi/asm-generic/termbits.h
@@ -58,6 +58,7 @@ struct ktermios {
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
+#define VSTATUS 17

/* c_iflag bits */
#define IGNBRK 0000001
@@ -164,22 +165,23 @@ struct ktermios {
#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */

/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-#define EXTPROC 0200000
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+#define EXTPROC 0200000
+#define NOKERNINFO 0400000

/* tcflow() and TCXONC use these */
#define TCOOFF 0
--
2.30.2
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