datapath: Simplify ODPAT_SET_DL_TCI action.

[sliver-openvswitch.git] / ofproto / ofproto.c

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 341d403..ab5d476 100644 (file)
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -1277,6 +1277,15 @@ ofproto_port_del(struct ofproto *ofproto, uint16_t odp_port)
     return error;
 }
 
+/* Checks if 'ofproto' thinks 'odp_port' should be included in floods.  Returns
+ * true if 'odp_port' exists and should be included, false otherwise. */
+bool
+ofproto_port_is_floodable(struct ofproto *ofproto, uint16_t odp_port)
+{
+    struct ofport *ofport = get_port(ofproto, odp_port);
+    return ofport && !(ofport->opp.config & OFPPC_NO_FLOOD);
+}
+
 int
 ofproto_send_packet(struct ofproto *p, const struct flow *flow,
                     const union ofp_action *actions, size_t n_actions,
@@ -2577,6 +2586,7 @@ xlate_output_action__(struct action_xlate_ctx *ctx,
     case OFPP_FLOOD:
         flood_packets(ctx->ofproto, ctx->flow.in_port, OFPPC_NO_FLOOD,
                       &ctx->nf_output_iface, ctx->out);
+        break;
     case OFPP_ALL:
         flood_packets(ctx->ofproto, ctx->flow.in_port, 0,
                       &ctx->nf_output_iface, ctx->out);
@@ -2758,15 +2768,16 @@ do_xlate_actions(const union ofp_action *in, size_t n_in,
 
         case OFPAT_SET_VLAN_VID:
             oa = odp_actions_add(ctx->out, ODPAT_SET_DL_TCI);
-            oa->dl_tci.tci = ia->vlan_vid.vlan_vid & htons(VLAN_VID_MASK);
-            oa->dl_tci.mask = htons(VLAN_VID_MASK);
+            oa->dl_tci.tci = ia->vlan_vid.vlan_vid;
+            oa->dl_tci.tci |= htons(ctx->flow.dl_vlan_pcp << VLAN_PCP_SHIFT);
+            ctx->flow.dl_vlan = ia->vlan_vid.vlan_vid;
             break;
 
         case OFPAT_SET_VLAN_PCP:
             oa = odp_actions_add(ctx->out, ODPAT_SET_DL_TCI);
-            oa->dl_tci.tci = htons((ia->vlan_pcp.vlan_pcp << VLAN_PCP_SHIFT)
-                                   & VLAN_PCP_MASK);
-            oa->dl_tci.mask = htons(VLAN_PCP_MASK);
+            oa->dl_tci.tci = htons(ia->vlan_pcp.vlan_pcp << VLAN_PCP_SHIFT);
+            oa->dl_tci.tci |= ctx->flow.dl_vlan;
+            ctx->flow.dl_vlan_pcp = ia->vlan_pcp.vlan_pcp;
             break;
 
         case OFPAT_STRIP_VLAN: