feat(tty): Implement missing TTY termios ioctls (TCSETSF, TCSETA*) - #2141

Merged

fslongjin merged 37 commits into

DragonOS-Community:masterfrom

kaleidoscope416:feat/tty-termios-toctls

Jul 23, 2026

Commits on Jul 17, 2026

feat(tty): add PosixTermio struct with kernel Termios conversions
DragonOS Dev
committed
feat(tty): add drain_output to TtyLineDiscipline trait and NTty
DragonOS Dev
committed
feat(tty): implement TERMIOS_TERMIO branch in core_set_termios
DragonOS Dev
committed
feat(tty): wire TCGETA/TCSETA/TCSETAW/TCSETAF in tty_mode_ioctl
DragonOS Dev
committed
feat(tty): implement TERMIOS_WAIT drain in core_set_termios
DragonOS Dev
committed
test(tty): add test_tty_termios for TCSAFLUSH/TCSADRAIN/termio ioctls
DragonOS Dev
committed
fix(tty): replace from_line todo!() with NTty fallback
DragonOS Dev
committed
fix(test): relax non-TTY errno check to accept ENOSYS
DragonOS Dev
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test(tty): add tty_termios dunitest for TCSAFLUSH/TCSADRAIN/termio
DragonOS Dev
committed
fix(tty): add explicit _pad field to PosixTermio to prevent kernel stack leak
DragonOS Dev
committed
fix(tty): retry drain_output + event-driven hardware FIFO wait
DragonOS Dev
committed
fix(tty): add job-control check to core_set_termios
DragonOS Dev
committed
fix(tty): preserve c_line ABI byte across termios/termio round-trips
DragonOS Dev
committed
refactor(tty): deduplicate CIBAUD speed logic, unify signatures
DragonOS Dev
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fix(tty): improve TERMIOS_WAIT robustness and add debug logs
DragonOS Dev
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test(tty): remove meaningless errno != ENOTTY checks after successful ioctl
DragonOS Dev
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test(tty): document test duplication rationale and drain coverage gap
DragonOS Dev
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fix(tty): restore B3500000/B4000000 to baud_rate() and tidy constants
DragonOS Dev
committed

Commits on Jul 18, 2026

fmt
DragonOS Dev
committed
fix(tty): squash — comprehensive termios/termio ioctl fixes
DragonOS Dev
committed
fix(tty): address code review findings for termios ioctl PR
DragonOS Dev
committed
fix(tty): address 2nd-round review findings for termios ioctl PR
DragonOS Dev
committed

Commits on Jul 23, 2026