MFp4

 - Each stp port is added sequentially so it was possible for our bridgeid to
   change every time because the new port has a lower MAC address.  Instead
   just find the lowest MAC address from all Ethernet adapters in the machine
   as the value only needs to be unique, this stops a lot of churn on the
   protocol.
 - Update the states after enabling or disabling a port.
 - Keep tabs if we have been stopped or started by our parent bridge.
 - The callout only needs to be drained before destroying the mutex, move it to
   bstp_detach.

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/net/bridgestp.h b/sys/net/bridgestp.h
index 6b16af20..20c1eff 100644
--- a/sys/net/bridgestp.h
+++ b/sys/net/bridgestp.h
@@ -326,6 +326,7 @@ struct bstp_port {
  */
 struct bstp_state {
 	LIST_ENTRY(bstp_state)	bs_list;
+	uint8_t			bs_running;
 	struct mtx		bs_mtx;
 	struct bstp_pri_vector	bs_bridge_pv;
 	struct bstp_pri_vector	bs_root_pv;