freebsd_wlan/net80211/ieee80211_mesh.c

2105  * Parse meshpeering action ie's for MPM frames
2243 	struct ieee80211_meshpeer_ie ie;
2248 	meshpeer = mesh_parse_meshpeering_action(ni, wh, frm+2+2, efrm, &ie,
2390 	struct ieee80211_meshpeer_ie ie;
2395 	meshpeer = mesh_parse_meshpeering_action(ni, wh, frm+2+2+2+2, efrm, &ie,
2453 	struct ieee80211_meshpeer_ie ie;
2458 	meshpeer = mesh_parse_meshpeering_action(ni, wh, frm+2, efrm, &ie,
2507 	const struct ieee80211_meshlmetric_ie *ie =
2512 	if (ie->lm_flags & IEEE80211_MESH_LMETRIC_FLAGS_REQ) {
2525  * Parse meshgate action ie's for GANN frames.
2531     struct ieee80211_meshgann_ie *ie, const uint8_t *frm, const uint8_t *efrm)
2541 			memset(ie, 0, sizeof(*ie));
2542 			ie->gann_ie = gannie->gann_ie;
2543 			ie->gann_len = gannie->gann_len;
2544 			ie->gann_flags = gannie->gann_flags;
2545 			ie->gann_hopcount = gannie->gann_hopcount;
2546 			ie->gann_ttl = gannie->gann_ttl;
2547 			IEEE80211_ADDR_COPY(ie->gann_addr, gannie->gann_addr);
2548 			ie->gann_seq = le32dec(&gannie->gann_seq);
2549 			ie->gann_interval = le16dec(&gannie->gann_interval);
2571 	struct ieee80211_meshgann_ie ie;
2575 	if (mesh_parse_meshgate_action(ni, wh, &ie, frm+2, efrm) != 0) {
2583 	if (IEEE80211_ADDR_EQ(vap->iv_myaddr, ie.gann_addr))
2587 	    "received GANN, meshgate: %6D (seq %u)", ie.gann_addr, ":",
2588 	    ie.gann_seq);
2594 		if (!IEEE80211_ADDR_EQ(gr->gr_addr, ie.gann_addr))
2596 		if (ie.gann_seq <= gr->gr_lastseq) {
2600 			    ie.gann_seq, gr->gr_lastseq);
2610 		IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_MESH, ie.gann_addr,
2611 		    "stored new GANN information, seq %u.", ie.gann_seq);
2615 		IEEE80211_ADDR_COPY(gr->gr_addr, ie.gann_addr);
2618 	gr->gr_lastseq = ie.gann_seq;
2631 	if ((ie.gann_ttl - 1) < 1 && !(ms->ms_flags & IEEE80211_MESHFLAGS_FWD))
2633 	pgann.gann_flags = ie.gann_flags; /* Reserved */
2634 	pgann.gann_hopcount = ie.gann_hopcount + 1;
2635 	pgann.gann_ttl = ie.gann_ttl - 1;
2636 	IEEE80211_ADDR_COPY(pgann.gann_addr, ie.gann_addr);
2637 	pgann.gann_seq = ie.gann_seq;
2638 	pgann.gann_interval = ie.gann_interval;
2640 	IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_MESH, ie.gann_addr,
2895 	struct ieee80211_meshlmetric_ie *ie = arg0;
2899 	if (ie->lm_flags & IEEE80211_MESH_LMETRIC_FLAGS_REQ) {
2905 		    ie->lm_metric);
2927 		    ie->lm_flags, ie->lm_metric);
2943 	struct ieee80211_meshgann_ie *ie = arg0;
2966 		frm = ieee80211_add_meshgate(frm, ie);
3085 mesh_verify_meshid(struct ieee80211vap *vap, const uint8_t *ie)
3089 	if (ie == NULL || ie[1] != ms->ms_idlen)
3091 	return memcmp(ms->ms_id, ie + 2, ms->ms_idlen);
3098 mesh_verify_meshconf(struct ieee80211vap *vap, const uint8_t *ie)
3101 	    (const struct ieee80211_meshconf_ie *) ie;
3147     const uint8_t *ie)
3150 	    (const struct ieee80211_meshpeer_ie *) ie;
3338 ieee80211_add_meshgate(uint8_t *frm, struct ieee80211_meshgann_ie *ie)
3340 	*frm++ = IEEE80211_ELEMID_MESHGANN; /* ie */
3342 	*frm++ = ie->gann_flags;
3343 	*frm++ = ie->gann_hopcount;
3344 	*frm++ = ie->gann_ttl;
3345 	IEEE80211_ADDR_COPY(frm, ie->gann_addr);
3347 	ADDWORD(frm, ie->gann_seq);
3348 	ADDSHORT(frm, ie->gann_interval);
3382 ieee80211_parse_meshid(struct ieee80211_node *ni, const uint8_t *ie)
3384 	ni->ni_meshidlen = ie[1];
3385 	memcpy(ni->ni_meshid, ie + 2, ie[1]);