linux-user: Add termios2 support to alpha target

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>
(cherry picked from commit 8d8c6aeee8599a099e49ec4411f3d1e087ae40ad)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Luca Bonissi 2026-01-03 16:25:33 +01:00 committed by Michael Tokarev
parent 5380228f7f
commit 20b93df8d7

View file

@ -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 */