Module Name: src
Committed By: jym
Date: Tue Jan 11 23:22:19 UTC 2011
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c xennetback_xenbus.c
Log Message:
Introduce "vifname" keys for Xen domains. Its value is the interface
name for the vif, e.g. xvif(4) for dom0, and xennet(4) for domU.
ok bou...@.
See http://mail-index.netbsd.org/port-xen/2011/01/11/msg006405.html
To generate a diff of this commit:
cvs rdiff -u -r1.45 -r1.46 src/sys/arch/xen/xen/if_xennet_xenbus.c
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/xen/xen/xennetback_xenbus.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/xen/xen/if_xennet_xenbus.c
diff -u src/sys/arch/xen/xen/if_xennet_xenbus.c:1.45 src/sys/arch/xen/xen/if_xennet_xenbus.c:1.46
--- src/sys/arch/xen/xen/if_xennet_xenbus.c:1.45 Sun Oct 17 17:10:44 2010
+++ src/sys/arch/xen/xen/if_xennet_xenbus.c Tue Jan 11 23:22:19 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: if_xennet_xenbus.c,v 1.45 2010/10/17 17:10:44 jym Exp $ */
+/* $NetBSD: if_xennet_xenbus.c,v 1.46 2011/01/11 23:22:19 jym Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -85,7 +85,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.45 2010/10/17 17:10:44 jym Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.46 2011/01/11 23:22:19 jym Exp $");
#include "opt_xen.h"
#include "opt_nfs_boot.h"
@@ -490,6 +490,12 @@
if (xbt == NULL)
return ENOMEM;
error = xenbus_printf(xbt, sc->sc_xbusd->xbusd_path,
+ "vifname", device_xname(sc->sc_dev));
+ if (error) {
+ errmsg = "vifname";
+ goto abort_transaction;
+ }
+ error = xenbus_printf(xbt, sc->sc_xbusd->xbusd_path,
"tx-ring-ref","%u", sc->sc_tx_ring_gntref);
if (error) {
errmsg = "writing tx ring-ref";
Index: src/sys/arch/xen/xen/xennetback_xenbus.c
diff -u src/sys/arch/xen/xen/xennetback_xenbus.c:1.36 src/sys/arch/xen/xen/xennetback_xenbus.c:1.37
--- src/sys/arch/xen/xen/xennetback_xenbus.c:1.36 Tue Jan 11 01:21:32 2011
+++ src/sys/arch/xen/xen/xennetback_xenbus.c Tue Jan 11 23:22:19 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: xennetback_xenbus.c,v 1.36 2011/01/11 01:21:32 jym Exp $ */
+/* $NetBSD: xennetback_xenbus.c,v 1.37 2011/01/11 23:22:19 jym Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -324,6 +324,13 @@
goto fail;
}
err = xenbus_printf(xbt, xbusd->xbusd_path,
+ "vifname", ifp->if_xname);
+ if (err) {
+ printf("xbdback: failed to write %s/vifname: "
+ "%d\n", xbusd->xbusd_path, err);
+ goto abort_xbt;
+ }
+ err = xenbus_printf(xbt, xbusd->xbusd_path,
"feature-rx-copy", "%d", 1);
if (err) {
printf("xbdback: failed to write %s/feature-rx-copy: "