Add missing LAYER2 and PORTNO handling for s390x.

libisys and loader lacked handling for the LAYER2 and PORTNO settings
present on s390x systems.

Also include the fix for #468755 to write layer2=1 rather than layer=2
to the ifcfg-DEVICE file.

1 files changed, 2 insertions, 0 deletions

diff --git a/isys/iface.h b/isys/iface.h
index f67893274..3f9793552 100644
--- a/isys/iface.h
+++ b/isys/iface.h
@@ -95,6 +95,8 @@ typedef struct _iface_t {
     char *peerid;
     char *nettype;
     char *ctcprot;
+    char *layer2;
+    char *portno;
 
     /* flags */
     uint64_t flags;