Import sources from 2011-03-30 iso image

1 files changed, 77 insertions, 0 deletions

diff --git a/sys/src/libip/bo.c b/sys/src/libip/bo.c
new file mode 100755
index 000000000..95fc5f8de
--- /dev/null
+++ b/sys/src/libip/bo.c
@@ -0,0 +1,77 @@
+#include <u.h>
+#include <libc.h>
+#include <ip.h>
+
+void
+hnputv(void *p, uvlong v)
+{
+	uchar *a;
+
+	a = p;
+	a[0] = v>>56;
+	a[1] = v>>48;
+	a[2] = v>>40;
+	a[3] = v>>32;
+	a[4] = v>>24;
+	a[5] = v>>16;
+	a[6] = v>>8;
+	a[7] = v;
+}
+
+void
+hnputl(void *p, uint v)
+{
+	uchar *a;
+
+	a = p;
+	a[0] = v>>24;
+	a[1] = v>>16;
+	a[2] = v>>8;
+	a[3] = v;
+}
+
+void
+hnputs(void *p, ushort v)
+{
+	uchar *a;
+
+	a = p;
+	a[0] = v>>8;
+	a[1] = v;
+}
+
+uvlong
+nhgetv(void *p)
+{
+	uchar *a;
+	uvlong v;
+
+	a = p;
+	v = (uvlong)a[0]<<56;
+	v |= (uvlong)a[1]<<48;
+	v |= (uvlong)a[2]<<40;
+	v |= (uvlong)a[3]<<32;
+	v |= a[4]<<24;
+	v |= a[5]<<16;
+	v |= a[6]<<8;
+	v |= a[7]<<0;
+	return v;
+}
+
+uint
+nhgetl(void *p)
+{
+	uchar *a;
+
+	a = p;
+	return (a[0]<<24)|(a[1]<<16)|(a[2]<<8)|(a[3]<<0);
+}
+
+ushort
+nhgets(void *p)
+{
+	uchar *a;
+
+	a = p;
+	return (a[0]<<8)|(a[1]<<0);
+}