Implement decoding of NBD_* ioctl commands

* nbd_ioctl.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* defs.h (DECL_IOCTL): Add nbd.
* ioctl.c (ioctl_decode): Add 0xab (nbd) case.
* xlat/nbd_ioctl_cmds.in: Likewise.
* xlat/nbd_ioctl_flags.in: Likewise.
* tests/ioctl_nbd.c: Likewise.
* tests/.gitignore: Add ioctl_nbd.
* tests/pure_executables.list: Likewise.
* tests/gen_tests.in (ioctl_nbd): New entry.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/ioctl.c b/ioctl.c
index 66b10ec4c..4c9e7db31 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -327,6 +327,8 @@ ioctl_decode(struct tcb *tcp)
 #endif
 	case 'I':
 		return inotify_ioctl(tcp, code, arg);
+	case 0xab:
+		return nbd_ioctl(tcp, code, arg);
 	default:
 		break;
 	}