bsd-user: Add call to do_bsd_ioctl and add bsd-ioctl.c to the build

Finally, connect do_bsd_ioctl to the build. Call bsd_ioctl_init() from
syscall_init()

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>

bsd-user/freebsd/os-syscall.c

@@ -34,6 +34,7 @@
 
 /* BSD independent syscall shims */
 #include "bsd-file.h"
+#include "bsd-ioctl.h"
 #include "bsd-mem.h"
 #include "bsd-proc.h"
 #include "bsd-misc.h"
@@ -689,6 +690,13 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,
         ret = do_bsd_undelete(arg1);
         break;
 
+        /*
+         * ioctl(2)
+         */
+    case TARGET_FREEBSD_NR_ioctl: /* ioctl(2) */
+        ret = do_bsd_ioctl(arg1, arg2, arg3);
+        break;
+
         /*
          * stat system calls
          */
@@ -993,4 +1001,5 @@ abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1,
 
 void syscall_init(void)
 {
+    init_bsd_ioctl();
 }

bsd-user/meson.build

@@ -7,6 +7,7 @@ bsd_user_ss = ss.source_set()
 common_user_inc += include_directories('include')
 
 bsd_user_ss.add(files(
+  'bsd-ioctl.c',
   'bsd-mem.c',
   'bsd-misc.c',
   'bsd-proc.c',