BSTP_PDU_F_UNKN   114 net/bridgestp.c #define	BSTP_PDU_F_UNKN		0x00		/* Unknown port    (00) */
BSTP_PDU_F_UNKN   238 net/if_bridge.h #define	BSTP_PDU_F_UNKN		0x00		/* Unknown port    (00) */