From: Luca Bonissi <qemu@bonslack.org>

Signed-off-by: Luca Bonissi <qemu@bonslack.org>
Link: https://lore.kernel.org/qemu-devel/02dba951-1bcf-4c74-8a6a-f4f4aa5ce909@bonslack.org
Reviewed-by: Helge Deller <deller@gmx.de>
---
 linux-user/alpha/termbits.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/linux-user/alpha/termbits.h b/linux-user/alpha/termbits.h
index 4a4b1e96f2..b7be23ea13 100644
--- a/linux-user/alpha/termbits.h
+++ b/linux-user/alpha/termbits.h
@@ -17,6 +17,29 @@ struct target_termios {
 	target_speed_t c_ospeed;		/* output speed */
 };
 
+struct target_termios2 {
+	target_tcflag_t c_iflag;		/* input mode flags */
+	target_tcflag_t c_oflag;		/* output mode flags */
+	target_tcflag_t c_cflag;		/* control mode flags */
+	target_tcflag_t c_lflag;		/* local mode flags */
+	target_cc_t c_cc[TARGET_NCCS];		/* control characters */
+	target_cc_t c_line;			/* line discipline (== c_cc[19]) */
+	target_speed_t c_ispeed;		/* input speed */
+	target_speed_t c_ospeed;		/* output speed */
+};
+
+struct target_ktermios {
+	target_tcflag_t c_iflag;		/* input mode flags */
+	target_tcflag_t c_oflag;		/* output mode flags */
+	target_tcflag_t c_cflag;		/* control mode flags */
+	target_tcflag_t c_lflag;		/* local mode flags */
+	target_cc_t c_cc[TARGET_NCCS];		/* control characters */
+	target_cc_t c_line;			/* line discipline (== c_cc[19]) */
+	target_speed_t c_ispeed;		/* input speed */
+	target_speed_t c_ospeed;		/* output speed */
+};
+
+
 /* c_cc characters */
 #define TARGET_VEOF 0
 #define TARGET_VEOL 1
@@ -247,6 +270,12 @@ struct target_termios {
 #define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
 #define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
 #define TARGET_TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TARGET_TCGETS2		TARGET_IOR('T', 0x2A, struct target_termios2)
+#define TARGET_TCSETS2		TARGET_IOW('T', 0x2B, struct target_termios2)
+#define TARGET_TCSETSW2	TARGET_IOW('T', 0x2C, struct target_termios2)
+#define TARGET_TCSETSF2	TARGET_IOW('T', 0x2D, struct target_termios2)
+#define TARGET_TIOCGRS485	TARGET_IOR('T', 0x2E, struct serial_rs485)
+#define TARGET_TIOCSRS485	TARGET_IOWR('T', 0x2F, struct serial_rs485)
 #define TARGET_TIOCGPTN	TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TARGET_TIOCSPTLCK	TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */
 #define TARGET_TIOCGPTPEER      TARGET_IO('T', 0x41) /* Safely open the slave */
-- 
2.52.0