sys/net80211/ieee80211_output.c

562 	struct ieee80211_frame *wh;
607 	wh = mtod(m, struct ieee80211_frame *);
608 	if ((wh->i_fc[0] & IEEE80211_FC0_VERSION_MASK) !=
611 	if (m->m_pkthdr.len < ieee80211_anyhdrsize(wh))
615 	switch (wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) {
618 		ni = ieee80211_find_txnode(vap, wh->i_addr1);
622 		ni = ieee80211_find_txnode(vap, wh->i_addr3);
651 	if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
696 #define	WH4(wh)	((struct ieee80211_frame_addr4 *)wh)
699 	struct ieee80211_frame *wh = mtod(m, struct ieee80211_frame *);
704 	wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | type;
708 			wh->i_fc[1] = IEEE80211_FC1_DIR_TODS;
709 			IEEE80211_ADDR_COPY(wh->i_addr1, bssid);
710 			IEEE80211_ADDR_COPY(wh->i_addr2, sa);
711 			IEEE80211_ADDR_COPY(wh->i_addr3, da);
715 			wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
716 			IEEE80211_ADDR_COPY(wh->i_addr1, da);
717 			IEEE80211_ADDR_COPY(wh->i_addr2, sa);
718 			IEEE80211_ADDR_COPY(wh->i_addr3, bssid);
721 			wh->i_fc[1] = IEEE80211_FC1_DIR_FROMDS;
722 			IEEE80211_ADDR_COPY(wh->i_addr1, da);
723 			IEEE80211_ADDR_COPY(wh->i_addr2, bssid);
724 			IEEE80211_ADDR_COPY(wh->i_addr3, sa);
727 			wh->i_fc[1] = IEEE80211_FC1_DIR_DSTODS;
728 			IEEE80211_ADDR_COPY(wh->i_addr1, da);
729 			IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
730 			IEEE80211_ADDR_COPY(wh->i_addr3, da);
731 			IEEE80211_ADDR_COPY(WH4(wh)->i_addr4, sa);
736 				wh->i_fc[1] = IEEE80211_FC1_DIR_FROMDS;
738 				IEEE80211_ADDR_COPY(wh->i_addr1, da);
739 				IEEE80211_ADDR_COPY(wh->i_addr2,
742 				wh->i_fc[1] = IEEE80211_FC1_DIR_DSTODS;
743 				IEEE80211_ADDR_COPY(wh->i_addr1, da);
744 				IEEE80211_ADDR_COPY(wh->i_addr2,
746 				IEEE80211_ADDR_COPY(wh->i_addr3, da);
747 				IEEE80211_ADDR_COPY(WH4(wh)->i_addr4, sa);
755 		wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
756 		IEEE80211_ADDR_COPY(wh->i_addr1, da);
757 		IEEE80211_ADDR_COPY(wh->i_addr2, sa);
760 			IEEE80211_ADDR_COPY(wh->i_addr3, sa);
763 			IEEE80211_ADDR_COPY(wh->i_addr3, bssid);
765 	*(uint16_t *)&wh->i_dur[0] = 0;
777 		*(uint16_t *)&wh->i_seq[0] =
782 	if (IEEE80211_IS_MULTICAST(wh->i_addr1))
801 	struct ieee80211_frame *wh;
824 	wh = mtod(m, struct ieee80211_frame *);
829 		IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_AUTH, wh->i_addr1,
831 		wh->i_fc[1] |= IEEE80211_FC1_PROTECTED;
843 		    ether_sprintf(wh->i_addr1),
882 	struct ieee80211_frame *wh;
923 	wh = mtod(m, struct ieee80211_frame *);		/* NB: a little lie */
933 			qos = ((struct ieee80211_qosframe_addr4 *) wh)->i_qos;
935 			qos = ((struct ieee80211_qosframe *) wh)->i_qos;
950 			wh->i_fc[1] |= IEEE80211_FC1_PWR_MGT;
968 	    wh->i_fc[1] & IEEE80211_FC1_PWR_MGT ? "ena" : "dis");
1218 #define	WH4(wh)	((struct ieee80211_frame_addr4 *)(wh))
1228 	struct ieee80211_frame *wh;
1414 	wh = mtod(m, struct ieee80211_frame *);
1415 	wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | IEEE80211_FC0_TYPE_DATA;
1416 	*(uint16_t *)wh->i_dur = 0;
1419 		wh->i_fc[1] = IEEE80211_FC1_DIR_DSTODS;
1420 		IEEE80211_ADDR_COPY(wh->i_addr1, ni->ni_macaddr);
1421 		IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
1422 		IEEE80211_ADDR_COPY(wh->i_addr3, eh.ether_dhost);
1423 		IEEE80211_ADDR_COPY(WH4(wh)->i_addr4, eh.ether_shost);
1426 		wh->i_fc[1] = IEEE80211_FC1_DIR_TODS;
1427 		IEEE80211_ADDR_COPY(wh->i_addr1, ni->ni_bssid);
1428 		IEEE80211_ADDR_COPY(wh->i_addr2, eh.ether_shost);
1429 		IEEE80211_ADDR_COPY(wh->i_addr3, eh.ether_dhost);
1433 		wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
1434 		IEEE80211_ADDR_COPY(wh->i_addr1, eh.ether_dhost);
1435 		IEEE80211_ADDR_COPY(wh->i_addr2, eh.ether_shost);
1440 		IEEE80211_ADDR_COPY(wh->i_addr3, vap->iv_bss->ni_bssid);
1443 		wh->i_fc[1] = IEEE80211_FC1_DIR_FROMDS;
1444 		IEEE80211_ADDR_COPY(wh->i_addr1, eh.ether_dhost);
1445 		IEEE80211_ADDR_COPY(wh->i_addr2, ni->ni_bssid);
1446 		IEEE80211_ADDR_COPY(wh->i_addr3, eh.ether_shost);
1453 		wh->i_fc[1] = dir;
1458 				IEEE80211_ADDR_COPY(wh->i_addr1,
1460 				IEEE80211_ADDR_COPY(wh->i_addr2,
1462 				IEEE80211_ADDR_COPY(wh->i_addr3,
1464 				IEEE80211_ADDR_COPY(WH4(wh)->i_addr4,
1467 				    wh)->i_qos;
1470 				IEEE80211_ADDR_COPY(wh->i_addr1,
1472 				IEEE80211_ADDR_COPY(wh->i_addr2,
1474 				IEEE80211_ADDR_COPY(wh->i_addr3,
1477 				    wh)->i_qos;
1481 			wh->i_fc[1] = IEEE80211_FC1_DIR_FROMDS;
1482 			IEEE80211_ADDR_COPY(wh->i_addr1, eh.ether_dhost);
1483 			IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
1484 			IEEE80211_ADDR_COPY(wh->i_addr3, vap->iv_myaddr);
1488 			qos = ((struct ieee80211_qosframe *) wh)->i_qos;
1492 			IEEE80211_ADDR_COPY(wh->i_addr1, rt->rt_nexthop);
1493 			IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
1494 			IEEE80211_ADDR_COPY(wh->i_addr3, rt->rt_mesh_gate);
1495 			IEEE80211_ADDR_COPY(WH4(wh)->i_addr4, vap->iv_myaddr);
1499 			qos = ((struct ieee80211_qosframe_addr4 *) wh)->i_qos;
1515 		wh->i_fc[1] |= IEEE80211_FC1_MORE_DATA;
1520 			qos = ((struct ieee80211_qosframe_addr4 *) wh)->i_qos;
1523 			qos = ((struct ieee80211_qosframe *) wh)->i_qos;
1536 		wh->i_fc[0] |= IEEE80211_FC0_SUBTYPE_QOS;
1559 			*(uint16_t *)wh->i_seq =
1565 		*(uint16_t *)wh->i_seq =
1581 	    !IEEE80211_IS_MULTICAST(wh->i_addr1) &&
1594 			wh->i_fc[1] |= IEEE80211_FC1_PROTECTED;
1611 	if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
1655 	struct ieee80211_frame *wh, *whf;
1672 	wh = mtod(m0, struct ieee80211_frame *);
1674 	wh->i_fc[1] |= IEEE80211_FC1_MORE_FRAG;
1696 		memcpy(whf, wh, hdrsize);
1699 			ieee80211_getqos(wh)[1] &= ~IEEE80211_QOS_MC;
3066 	struct ieee80211_frame *wh;
3147 	wh = mtod(m, struct ieee80211_frame *);
3148 	wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | IEEE80211_FC0_TYPE_MGT |
3150 	wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
3151 	*(uint16_t *)wh->i_dur = 0;
3152 	IEEE80211_ADDR_COPY(wh->i_addr1, ifp->if_broadcastaddr);
3153 	IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
3154 	IEEE80211_ADDR_COPY(wh->i_addr3, ni->ni_bssid);
3155 	*(uint16_t *)wh->i_seq = 0;
3171 	struct ieee80211_frame *wh;
3204 	wh = mtod(m, struct ieee80211_frame *);
3206 	*(uint16_t *)&wh->i_seq[0] =