ovs-ofctl: Add bundle support and unit testing.

[cascardo/ovs.git] / lib / ofp-util.c

diff --git a/lib/ofp-util.c b/lib/ofp-util.c
index 9004b8d..89359c1 100644 (file)
--- a/lib/ofp-util.c
+++ b/lib/ofp-util.c
@@ -8695,6 +8695,36 @@ ofputil_decode_bundle_ctrl(const struct ofp_header *oh,
     return 0;
 }
 
+struct ofpbuf *
+ofputil_encode_bundle_ctrl_request(enum ofp_version ofp_version,
+                                   struct ofputil_bundle_ctrl_msg *bc)
+{
+    struct ofpbuf *request;
+    struct ofp14_bundle_ctrl_msg *m;
+
+    switch (ofp_version) {
+    case OFP10_VERSION:
+    case OFP11_VERSION:
+    case OFP12_VERSION:
+    case OFP13_VERSION:
+        ovs_fatal(0, "bundles need OpenFlow 1.4 or later "
+                     "(\'-O OpenFlow14\')");
+    case OFP14_VERSION:
+    case OFP15_VERSION:
+        request = ofpraw_alloc(OFPRAW_OFPT14_BUNDLE_CONTROL, ofp_version, 0);
+        m = ofpbuf_put_zeros(request, sizeof *m);
+
+        m->bundle_id = htonl(bc->bundle_id);
+        m->type = htons(bc->type);
+        m->flags = htons(bc->flags);
+        break;
+    default:
+        OVS_NOT_REACHED();
+    }
+
+    return request;
+}
+
 struct ofpbuf *
 ofputil_encode_bundle_ctrl_reply(const struct ofp_header *oh,
                                  struct ofputil_bundle_ctrl_msg *msg)