The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.

Reviewed by:	Rodney W. Grimes
Submitted by:	John Dyson and David Greenman

1 files changed, 130 insertions, 0 deletions

diff --git a/sys/kern/kern_xxx.c b/sys/kern/kern_xxx.c
index 64fac91..656430d 100644
--- a/sys/kern/kern_xxx.c
+++ b/sys/kern/kern_xxx.c
@@ -40,11 +40,16 @@
 #include <sys/reboot.h>
 #include <vm/vm.h>
 #include <sys/sysctl.h>
+#include <sys/utsname.h>
+
+char domainname[MAXHOSTNAMELEN];
+int domainnamelen;
 
 struct reboot_args {
 	int	opt;
 };
 /* ARGSUSED */
+int
 reboot(p, uap, retval)
 	struct proc *p;
 	struct reboot_args *uap;
@@ -65,6 +70,7 @@ struct gethostname_args {
 	u_int	len;
 };
 /* ARGSUSED */
+int
 ogethostname(p, uap, retval)
 	struct proc *p;
 	struct gethostname_args *uap;
@@ -81,6 +87,7 @@ struct sethostname_args {
 	u_int	len;
 };
 /* ARGSUSED */
+int
 osethostname(p, uap, retval)
 	struct proc *p;
 	register struct sethostname_args *uap;
@@ -101,6 +108,7 @@ struct gethostid_args {
 	int	dummy;
 };
 /* ARGSUSED */
+int
 ogethostid(p, uap, retval)
 	struct proc *p;
 	struct gethostid_args *uap;
@@ -117,6 +125,7 @@ struct sethostid_args {
 	long	hostid;
 };
 /* ARGSUSED */
+int
 osethostid(p, uap, retval)
 	struct proc *p;
 	struct sethostid_args *uap;
@@ -130,9 +139,130 @@ osethostid(p, uap, retval)
 	return (0);
 }
 
+int
 oquota()
 {
 
 	return (ENOSYS);
 }
 #endif /* COMPAT_43 */
+
+void
+shutdown_nice(void)
+{
+	register struct proc *p;
+
+	/* Send a signal to init(8) and have it shutdown the world */
+	p = pfind(1);
+	psignal(p, SIGINT);
+
+	return;
+}
+
+
+struct uname_args {
+        struct utsname  *name;
+};
+
+/* ARGSUSED */
+int
+uname(p, uap, retval)
+	struct proc *p;
+	struct uname_args *uap;
+	int *retval;
+{
+	int name;
+	int len;
+	int rtval;
+	char *s, *us;
+
+	name = KERN_OSTYPE;
+	len = sizeof uap->name->sysname;
+	rtval = kern_sysctl(&name, 1, uap->name->sysname, &len, 0, 0, p);
+	if( rtval) return rtval;
+	subyte( uap->name->sysname + sizeof(uap->name->sysname) - 1, 0);
+
+	name = KERN_HOSTNAME;
+	len = sizeof uap->name->nodename;
+	rtval = kern_sysctl(&name, 1, uap->name->nodename, &len, 0, 0, p);
+	if( rtval) return rtval;
+	subyte( uap->name->nodename + sizeof(uap->name->nodename) - 1, 0);
+
+	name = KERN_OSRELEASE;
+	len = sizeof uap->name->release;
+	rtval = kern_sysctl(&name, 1, uap->name->release, &len, 0, 0, p);
+	if( rtval) return rtval;
+	subyte( uap->name->release + sizeof(uap->name->release) - 1, 0);
+
+/*
+	name = KERN_VERSION;
+	len = sizeof uap->name->version;
+	rtval = kern_sysctl(&name, 1, uap->name->version, &len, 0, 0, p);
+	if( rtval) return rtval;
+	subyte( uap->name->version + sizeof(uap->name->version) - 1, 0);
+*/
+
+/*
+ * this stupid hackery to make the version field look like FreeBSD 1.1
+ */
+	for(s = version; *s && *s != '#'; s++);
+
+	for(us = uap->name->version; *s && *s != ':'; s++) {
+		rtval = subyte( us++, *s);
+		if( rtval)
+			return rtval;
+	}
+	rtval = subyte( us++, 0);
+	if( rtval)
+		return rtval;
+
+	name = HW_MACHINE;
+	len = sizeof uap->name->machine;
+	rtval = hw_sysctl(&name, 1, uap->name->machine, &len, 0, 0, p);
+	if( rtval) return rtval;
+	subyte( uap->name->machine + sizeof(uap->name->machine) - 1, 0);
+
+	return 0;
+}
+
+struct getdomainname_args {
+        char    *domainname;
+        u_int   len;
+};
+
+/* ARGSUSED */
+int
+getdomainname(p, uap, retval)
+        struct proc *p;
+        struct getdomainname_args *uap;
+        int *retval;
+{
+	if (uap->len > domainnamelen + 1)
+		uap->len = domainnamelen + 1;
+	return (copyout((caddr_t)domainname, (caddr_t)uap->domainname, uap->len));
+}
+
+struct setdomainname_args {
+        char    *domainname;
+        u_int   len;
+};
+
+/* ARGSUSED */
+int
+setdomainname(p, uap, retval)
+        struct proc *p;
+        struct setdomainname_args *uap;
+        int *retval;
+{
+        int error;
+
+        if (error = suser(p->p_ucred, &p->p_acflag))
+                return (error);
+        if (uap->len > sizeof (domainname) - 1)
+                return EINVAL;
+        domainnamelen = uap->len;
+        error = copyin((caddr_t)uap->domainname, domainname, uap->len);
+        domainname[domainnamelen] = 0;
+        return (error);
+}
+