Fill backend_domid field based on backend path. Cc: Ian Jackson <ian.jack...@eu.citrix.com> Cc: Wei Liu <wei.l...@citrix.com> Signed-off-by: Marek Marczykowski-Górecki <marma...@invisiblethingslab.com> --- tools/libxl/libxl.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index e1ab6ec..9a888a1 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -3601,6 +3601,18 @@ static int libxl__device_nic_from_xenstore(libxl__gc *gc,
else
nic->devid = 0;
+ rc = libxl__xs_read_checked(gc, XBT_NULL,
+ GCSPRINTF("%s/backend", libxl_path), &tmp);
+ if (rc) goto out;
+
+ if (!tmp) {
+ LOG(ERROR, "nic %s does not exist (no backend path)", libxl_path);
+ rc = ERROR_FAIL;
+ goto out;
+ }
+ rc = libxl__backendpath_parse_domid(gc, tmp, &nic->backend_domid);
+ if (rc) goto out;
+
/* nic->mtu = */
tmp = READ_LIBXLDEV(gc, "mac");
--
2.5.5
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