add libip

src/libip/bo.c

@@ -0,0 +1,44 @@
+#include <u.h>
+#include <libc.h>
+#include <ip.h>
+
+
+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;
+}
+
+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);
+}