freebsd_wlan/net80211/ieee80211_hwmp.c

407 	struct ieee80211_meshperr_ie *perr;
515 			perr = IEEE80211_MALLOC(sizeof(*perr) +
516 			    (ndest - 1) * sizeof(*perr->perr_dests),
519 			KASSERT(perr != NULL, ("perr == NULL"));
521 			perr->perr_ie = *iefrm_t++;
522 			perr->perr_len = *iefrm_t++;
523 			perr->perr_ttl = *iefrm_t++;
524 			perr->perr_ndests = *iefrm_t++;
526 			for (i = 0; i<perr->perr_ndests; i++) {
527 				perr->perr_dests[i].dest_flags = *iefrm_t++;
529 				    perr->perr_dests[i].dest_addr, iefrm_t);
531 				perr->perr_dests[i].dest_seq = le32dec(iefrm_t);
534 				if (perr->perr_dests[i].dest_flags &
537 					    perr->perr_dests[i].dest_ext_addr,
541 				perr->perr_dests[i].dest_rcode =
546 			hwmp_recv_perr(vap, ni, wh, perr);
547 			IEEE80211_FREE(perr, M_80211_MESH_PERR);
752 #define	PERR_DFLAGS(n)	perr->perr_dests[n].dest_flags
753 #define	PERR_DADDR(n)	perr->perr_dests[n].dest_addr
754 #define	PERR_DSEQ(n)	perr->perr_dests[n].dest_seq
755 #define	PERR_EXTADDR(n)	perr->perr_dests[n].dest_ext_addr
756 #define	PERR_DRCODE(n)	perr->perr_dests[n].dest_rcode
758 hwmp_add_meshperr(uint8_t *frm, const struct ieee80211_meshperr_ie *perr)
763 	*frm++ = perr->perr_len;	/* len already calculated */
764 	*frm++ = perr->perr_ttl;
765 	*frm++ = perr->perr_ndests;
766 	for (i = 0; i < perr->perr_ndests; i++) {
1498 #define	PERR_DFLAGS(n)	perr.perr_dests[n].dest_flags
1499 #define	PERR_DADDR(n)	perr.perr_dests[n].dest_addr
1500 #define	PERR_DSEQ(n)	perr.perr_dests[n].dest_seq
1501 #define	PERR_DRCODE(n)	perr.perr_dests[n].dest_rcode
1507 	struct ieee80211_meshperr_ie perr;
1517 	perr.perr_ttl = ms->ms_ttl;
1518 	perr.perr_ndests = 1;
1528 	hwmp_send_perr(vap, broadcastaddr, &perr);
1535 #define	PERR_DFLAGS(n)		perr->perr_dests[n].dest_flags
1536 #define	PERR_DADDR(n)		perr->perr_dests[n].dest_addr
1537 #define	PERR_DSEQ(n)		perr->perr_dests[n].dest_seq
1538 #define	PERR_DEXTADDR(n)	perr->perr_dests[n].dest_ext_addr
1541     const struct ieee80211_frame *wh, const struct ieee80211_meshperr_ie *perr)
1558 		pperr = IEEE80211_MALLOC(sizeof(*perr) + 31*sizeof(*perr->perr_dests),
1567 	for (i = 0; i < perr->perr_ndests; i++) {
1576 			memcpy(&pperr->perr_dests[j], &perr->perr_dests[i],
1577 			    sizeof(*perr->perr_dests));
1625 	if (forward && perr->perr_ttl > 1) {
1644     struct ieee80211_meshperr_ie *perr)
1658 	 * mesh perr action frame format
1666 	perr->perr_ie = IEEE80211_ELEMID_MESHPERR;
1668 	for (i = 0; i<perr->perr_ndests; i++) {
1669 		if (perr->perr_dests[i].dest_flags &
1676 	perr->perr_len =length;
1677 	return hwmp_send_action(vap, da, (uint8_t *)perr, perr->perr_len+2);
1685 #define	PERR_DFLAGS(n)		perr.perr_dests[n].dest_flags
1686 #define	PERR_DADDR(n)		perr.perr_dests[n].dest_addr
1687 #define	PERR_DSEQ(n)		perr.perr_dests[n].dest_seq
1688 #define	PERR_DEXTADDR(n)	perr.perr_dests[n].dest_ext_addr
1689 #define	PERR_DRCODE(n)		perr.perr_dests[n].dest_rcode
1697 	struct ieee80211_meshperr_ie perr;
1703 	perr.perr_ndests = 1;
1704 	perr.perr_ttl = ms->ms_ttl;
1730 	hwmp_send_perr(vap, broadcastaddr, &perr);