X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fstp.c;h=c5aec57d2149552839623a066c1c92757a3d78a7;hb=0d1cee123a84ef8885834c0d086c4a3d5d48355f;hp=afe77d0824c0757e06ac183b8f2f8fe05b384521;hpb=cc7a9de0a5b52ae2b8161e5d8c9d51c61f849102;p=sliver-openvswitch.git

diff --git a/lib/stp.c b/lib/stp.c
index afe77d082..c5aec57d2 100644
--- a/lib/stp.c
+++ b/lib/stp.c
@@ -684,6 +684,15 @@ stp_learn_in_state(enum stp_state state)
     return (state & (STP_DISABLED | STP_LEARNING | STP_FORWARDING)) != 0;
 }
 
+/* Returns true if 'state' is one in which rx&tx bpdu should be done on
+ * on a port, false otherwise. */
+bool
+stp_listen_in_state(enum stp_state state)
+{
+    return (state &
+            (STP_LISTENING | STP_LEARNING | STP_FORWARDING)) != 0;
+}
+
 /* Returns the name for the given 'role' (for use in debugging and log
  * messages). */
 const char *