X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fofproto-dpif.c;h=a42d09eb9575f2dc8f6f09667335e5bbc667a567;hb=2b540ecba2c583ec6050b5cc0017660eb101e4ed;hp=2afd94a9cdc69cca85c9c66d6be149b8537c1090;hpb=805e4d07ecd8ce86c6f36bdb83d2e7fee56891c7;p=openvswitch

diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
index 2afd94a9..a42d09eb 100644
--- a/ofproto/ofproto-dpif.c
+++ b/ofproto/ofproto-dpif.c
@@ -145,8 +145,8 @@ static void update_mirror_stats(struct ofproto_dpif *ofproto,
                                 uint64_t packets, uint64_t bytes);
 
 struct ofbundle {
-    struct ofproto_dpif *ofproto; /* Owning ofproto. */
     struct hmap_node hmap_node; /* In struct ofproto's "bundles" hmap. */
+    struct ofproto_dpif *ofproto; /* Owning ofproto. */
     void *aux;                  /* Key supplied by ofproto's client. */
     char *name;                 /* Identifier for log messages. */
 
@@ -1119,6 +1119,14 @@ get_cfm_remote_mpids(const struct ofport *ofport_, const uint64_t **rmps,
         return -1;
     }
 }
+
+static int
+get_cfm_health(const struct ofport *ofport_)
+{
+    struct ofport_dpif *ofport = ofport_dpif_cast(ofport_);
+
+    return ofport->cfm ? cfm_get_health(ofport->cfm) : -1;
+}
 
 /* Spanning Tree. */
 
@@ -4414,7 +4422,7 @@ xlate_table_action(struct action_xlate_ctx *ctx,
         if (table_id > 0 && table_id < N_TABLES) {
             struct table_dpif *table = &ofproto->tables[table_id];
             if (table->other_table) {
-                ctx->tags |= (rule
+                ctx->tags |= (rule && rule->tag
                               ? rule->tag
                               : rule_calculate_tag(&ctx->flow,
                                                    &table->other_table->wc,
@@ -4507,7 +4515,13 @@ execute_controller_action(struct action_xlate_ctx *ctx, int len,
 
         eth_pop_vlan(packet);
         eh = packet->l2;
-        assert(eh->eth_type == ctx->flow.dl_type);
+
+        /* If the Ethernet type is less than ETH_TYPE_MIN, it's likely an 802.2
+         * LLC frame.  Calculating the Ethernet type of these frames is more
+         * trouble than seems appropriate for a simple assertion. */
+        assert(ntohs(eh->eth_type) < ETH_TYPE_MIN
+               || eh->eth_type == ctx->flow.dl_type);
+
         memcpy(eh->eth_src, ctx->flow.dl_src, sizeof eh->eth_src);
         memcpy(eh->eth_dst, ctx->flow.dl_dst, sizeof eh->eth_dst);
 
@@ -6485,6 +6499,7 @@ const struct ofproto_class ofproto_dpif_class = {
     set_cfm,
     get_cfm_fault,
     get_cfm_remote_mpids,
+    get_cfm_health,
     set_stp,
     get_stp_status,
     set_stp_port,