BSTP_PDU_STPMASK  119 net/bridgestp.c #define	BSTP_PDU_STPMASK	0x81		/* strip unused STP flags */
BSTP_PDU_STPMASK  243 net/if_bridge.h #define	BSTP_PDU_STPMASK	0x81		/* strip unused STP flags */