196 	struct bstp_cbpdu bpdu;  in bstp_transmit_bpdu()  local
200 	bpdu.cbu_rootpri = htons(bp->bp_desg_pv.pv_root_id >> 48);  in bstp_transmit_bpdu()
201 	PV2ADDR(bp->bp_desg_pv.pv_root_id, bpdu.cbu_rootaddr);  in bstp_transmit_bpdu()
203 	bpdu.cbu_rootpathcost = htonl(bp->bp_desg_pv.pv_cost);  in bstp_transmit_bpdu()
205 	bpdu.cbu_bridgepri = htons(bp->bp_desg_pv.pv_dbridge_id >> 48);  in bstp_transmit_bpdu()
206 	PV2ADDR(bp->bp_desg_pv.pv_dbridge_id, bpdu.cbu_bridgeaddr);  in bstp_transmit_bpdu()
208 	bpdu.cbu_portid = htons(bp->bp_port_id);  in bstp_transmit_bpdu()
209 	bpdu.cbu_messageage = htons(bp->bp_desg_msg_age);  in bstp_transmit_bpdu()
210 	bpdu.cbu_maxage = htons(bp->bp_desg_max_age);  in bstp_transmit_bpdu()
211 	bpdu.cbu_hellotime = htons(bp->bp_desg_htime);  in bstp_transmit_bpdu()
212 	bpdu.cbu_forwarddelay = htons(bp->bp_desg_fdelay);  in bstp_transmit_bpdu()
214 	bpdu.cbu_flags = bstp_pdu_flags(bp);  in bstp_transmit_bpdu()
218 			bpdu.cbu_bpdutype = BSTP_MSGTYPE_CFG;  in bstp_transmit_bpdu()
222 			bpdu.cbu_bpdutype = BSTP_MSGTYPE_RSTP;  in bstp_transmit_bpdu()
226 	bstp_send_bpdu(bs, bp, &bpdu);  in bstp_transmit_bpdu()
232 	struct bstp_tbpdu bpdu;  in bstp_transmit_tcn()  local
247 	m->m_pkthdr.len = sizeof(*eh) + sizeof(bpdu);  in bstp_transmit_tcn()
254 	eh->ether_type = htons(sizeof(bpdu));  in bstp_transmit_tcn()
256 	bpdu.tbu_ssap = bpdu.tbu_dsap = LLC_8021D_LSAP;  in bstp_transmit_tcn()
257 	bpdu.tbu_ctl = LLC_UI;  in bstp_transmit_tcn()
258 	bpdu.tbu_protoid = 0;  in bstp_transmit_tcn()
259 	bpdu.tbu_protover = 0;  in bstp_transmit_tcn()
260 	bpdu.tbu_bpdutype = BSTP_MSGTYPE_TCN;  in bstp_transmit_tcn()
262 	memcpy(mtod(m, caddr_t) + sizeof(*eh), &bpdu, sizeof(bpdu));  in bstp_transmit_tcn()
343     struct bstp_cbpdu *bpdu)  in bstp_send_bpdu()  argument
363 	bpdu->cbu_ssap = bpdu->cbu_dsap = LLC_8021D_LSAP;  in bstp_send_bpdu()
364 	bpdu->cbu_ctl = LLC_UI;  in bstp_send_bpdu()
365 	bpdu->cbu_protoid = htons(BSTP_PROTO_ID);  in bstp_send_bpdu()
370 	switch (bpdu->cbu_bpdutype) {  in bstp_send_bpdu()
372 			bpdu->cbu_protover = BSTP_PROTO_STP;  in bstp_send_bpdu()
375 			memcpy(mtod(m, caddr_t) + sizeof(*eh), bpdu,  in bstp_send_bpdu()
380 			bpdu->cbu_protover = BSTP_PROTO_RSTP;  in bstp_send_bpdu()
381 			bpdu->cbu_versionlen = htons(0);  in bstp_send_bpdu()
384 			memcpy(mtod(m, caddr_t) + sizeof(*eh), bpdu,  in bstp_send_bpdu()