From: Michael Brown <mcb30@etherboot.org>
Date: Mon, 30 Apr 2007 01:23:01 +0000 (+0000)
Subject: Added plug_plug()
X-Git-Tag: v0.9.3~426
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0898b0b3b1a63a3e95a1c73ebee02d5cf0532607;p=thirdparty%2Fipxe.git

Added plug_plug()
---

diff --git a/src/core/interface.c b/src/core/interface.c
index 8498425cd..0f4cd55f8 100644
--- a/src/core/interface.c
+++ b/src/core/interface.c
@@ -42,3 +42,18 @@ void plug ( struct interface *intf, struct interface *dest ) {
 	ref_get ( dest->refcnt );
 	intf->dest = dest;
 }
+
+/**
+ * Plug two interfaces together
+ *
+ * @v a			Interface A
+ * @v b			Interface B
+ *
+ * Plugs interface A into interface B, and interface B into interface
+ * A.  (The basic plug() function is unidirectional; this function is
+ * merely a shorthand for two calls to plug(), hence the name.)
+ */
+void plug_plug ( struct interface *a, struct interface *b ) {
+	plug ( a, b );
+	plug ( b, a );
+}
diff --git a/src/include/gpxe/interface.h b/src/include/gpxe/interface.h
index 6ec9b1463..59bb42692 100644
--- a/src/include/gpxe/interface.h
+++ b/src/include/gpxe/interface.h
@@ -29,5 +29,6 @@ struct interface {
 };
 
 extern void plug ( struct interface *intf, struct interface *dest );
+extern void plug_plug ( struct interface *a, struct interface *b );
 
 #endif /* _GPXE_INTERFACE_H */