[Xen-API] [xen-api]: Check vif interface error at kernel 3.x issue

["=?gb18030?b?wO7S5Q==?=" <yilikernel@xxxxxx>]

Hi rob,

i have check the xen-api, there have some error to check a interface whether  a physical interface.

please check and review. Thanks

Subject: [PATCH] Check vif interface error at kernel 3.x issue

The softlink name of /sys/class/net/vif**/device have not the xen-backend string

on kernel 3.X, should use the softlink /sys/class/net/vif**/device/driver

Signed-off-by: Yi Li <yili@xxxxxxxxxxx>

---

 ocaml/network/network_utils.ml | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ocaml/network/network_utils.ml b/ocaml/network/network_utils.ml

index 281157d..9195f01 100644

--- a/ocaml/network/network_utils.ml

+++ b/ocaml/network/network_utils.ml

@@ -86,7 +86,7 @@ module Sysfs = struct

        let is_physical name =

                try

-                       let link = Unix.readlink (getpath name "device") in

+                       let link = Unix.readlink (getpath name "device/driver") in

                        (* filter out device symlinks which look like /../../../devices/xen-backend/vif- *)

                        not(List.mem "xen-backend" (String.split '/' link))

                with _ -> false

-- 

1.7.12.4

Attachment: 0001-Check-vif-interface-error-at-kernel-3.x-issue.patch
Description: Binary data

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