X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fcfm.c;h=583df1ded33799c2e9193a81e6397733fb0a92b9;hb=5de43a606c949dbb74272d5b09627ddd5f64b06b;hp=8ba0c44773c3d23e769ac6d25c718f75802ae100;hpb=f23d157c05649d369c5456e9a18bb47716306893;p=sliver-openvswitch.git

diff --git a/lib/cfm.c b/lib/cfm.c
index 8ba0c4477..583df1ded 100644
--- a/lib/cfm.c
+++ b/lib/cfm.c
@@ -130,7 +130,7 @@ struct cfm {
 
     atomic_bool check_tnl_key; /* Verify the tunnel key of inbound packets? */
     atomic_bool extended;      /* Extended mode. */
-    atomic_int ref_cnt;
+    struct ovs_refcount ref_cnt;
 
     uint64_t flap_count;       /* Count the flaps since boot. */
 };
@@ -236,7 +236,7 @@ static int
 ccm_interval_to_ms(uint8_t interval)
 {
     switch (interval) {
-    case 0:  NOT_REACHED(); /* Explicitly not supported by 802.1ag. */
+    case 0:  OVS_NOT_REACHED(); /* Explicitly not supported by 802.1ag. */
     case 1:  return 3;      /* Not recommended due to timer resolution. */
     case 2:  return 10;     /* Not recommended due to timer resolution. */
     case 3:  return 100;
@@ -244,10 +244,10 @@ ccm_interval_to_ms(uint8_t interval)
     case 5:  return 10000;
     case 6:  return 60000;
     case 7:  return 600000;
-    default: NOT_REACHED(); /* Explicitly not supported by 802.1ag. */
+    default: OVS_NOT_REACHED(); /* Explicitly not supported by 802.1ag. */
     }
 
-    NOT_REACHED();
+    OVS_NOT_REACHED();
 }
 
 static long long int
@@ -337,7 +337,7 @@ cfm_create(const struct netdev *netdev) OVS_EXCLUDED(mutex)
     cfm->flap_count = 0;
     atomic_init(&cfm->extended, false);
     atomic_init(&cfm->check_tnl_key, false);
-    atomic_init(&cfm->ref_cnt, 1);
+    ovs_refcount_init(&cfm->ref_cnt);
 
     ovs_mutex_lock(&mutex);
     cfm_generate_maid(cfm);
@@ -350,15 +350,12 @@ void
 cfm_unref(struct cfm *cfm) OVS_EXCLUDED(mutex)
 {
     struct remote_mp *rmp, *rmp_next;
-    int orig;
 
     if (!cfm) {
         return;
     }
 
-    atomic_sub(&cfm->ref_cnt, 1, &orig);
-    ovs_assert(orig > 0);
-    if (orig != 1) {
+    if (ovs_refcount_unref(&cfm->ref_cnt) != 1) {
         return;
     }
 
@@ -374,6 +371,11 @@ cfm_unref(struct cfm *cfm) OVS_EXCLUDED(mutex)
     hmap_destroy(&cfm->remote_mps);
     netdev_close(cfm->netdev);
     free(cfm->rmps_array);
+
+    atomic_destroy(&cfm->extended);
+    atomic_destroy(&cfm->check_tnl_key);
+    ovs_refcount_destroy(&cfm->ref_cnt);
+
     free(cfm);
 }
 
@@ -382,9 +384,7 @@ cfm_ref(const struct cfm *cfm_)
 {
     struct cfm *cfm = CONST_CAST(struct cfm *, cfm_);
     if (cfm) {
-        int orig;
-        atomic_add(&cfm->ref_cnt, 1, &orig);
-        ovs_assert(orig > 0);
+        ovs_refcount_ref(&cfm->ref_cnt);
     }
     return cfm;
 }
@@ -554,7 +554,7 @@ cfm_compose_ccm(struct cfm *cfm, struct ofpbuf *packet,
 
     if (ccm_vlan || cfm->ccm_pcp) {
         uint16_t tci = ccm_vlan | (cfm->ccm_pcp << VLAN_PCP_SHIFT);
-        eth_push_vlan(packet, htons(tci));
+        eth_push_vlan(packet, htons(ETH_TYPE_VLAN), htons(tci));
     }
 
     ccm = packet->l3;
@@ -1034,6 +1034,7 @@ cfm_unixctl_set_fault(struct unixctl_conn *conn, int argc, const char *argv[],
         }
     }
 
+    seq_change(connectivity_seq_get());
     unixctl_command_reply(conn, "OK");
 
 out: