bridge: Fix remote_opstate bug recently introduced.

Commit 9a9e3786b3a8 (ofproto: Merge all the CFM query functions into one.)
mistakenly transformed a tristate variable into a Boolean one.  This commit
fixes the problem.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/ofproto/ofproto.h b/ofproto/ofproto.h
index a3c52b5e..3ea56df5 100644
--- a/ofproto/ofproto.h
+++ b/ofproto/ofproto.h
@@ -363,9 +363,14 @@ void ofproto_free_ofproto_controller_info(struct shash *);
 /* CFM status query. */
 struct ofproto_cfm_status {
     enum cfm_fault_reason faults; /* 0 if not faulted. */
-    bool remote_opstate;          /* True if remote CFM endpoint is up.  */
     int health;                   /* Health status in [0,100] range. */
 
+    /* 0 if the remote CFM endpoint is operationally down,
+     * 1 if the remote CFM endpoint is operationally up,
+     * -1 if we don't know because the remote CFM endpoint is not in extended
+     * mode. */
+    int remote_opstate;
+
     /* MPIDs of remote maintenance points whose CCMs have been received. */
     const uint64_t *rmps;
     size_t n_rmps;