sys/net80211/ieee80211_output.c

2537 	struct ieee80211_beacon_offsets *bo, struct ieee80211_node *ni)
2574 	memset(bo, 0, sizeof(*bo));
2581 	bo->bo_caps = (uint16_t *)frm;
2598 		bo->bo_cfp = frm;
2601 	bo->bo_tim = frm;
2606 		bo->bo_tim_len = 0;
2619 		bo->bo_tim_len = 1;
2621 	bo->bo_tim_trailer = frm;
2628 		bo->bo_csa = frm;
2632 		bo->bo_csa = frm;
2634 		bo->bo_erp = frm;
2641 		bo->bo_htinfo = frm;
2646 		bo->bo_wme = frm;
2656 		bo->bo_ath = frm;
2662 		bo->bo_tdma = frm;
2667 		bo->bo_appie = frm;
2668 		bo->bo_appie_len = vap->iv_appie_beacon->ie_len;
2674 		bo->bo_meshconf = frm;
2678 	bo->bo_tim_trailer_len = frm - bo->bo_tim_trailer;
2679 	bo->bo_csa_trailer_len = frm - bo->bo_csa;
2688 	struct ieee80211_beacon_offsets *bo)
2769 	ieee80211_beacon_construct(m, frm, bo, ni);
2791 	struct ieee80211_beacon_offsets *bo, struct mbuf *m, int mcast)
2808 	if (isset(bo->bo_flags, IEEE80211_BEACON_CSA) &&
2823 		    mtod(m, uint8_t*) + sizeof(struct ieee80211_frame), bo, ni);
2838 	*bo->bo_caps = htole16(capinfo);
2875 		if (isset(bo->bo_flags, IEEE80211_BEACON_WME)) {
2876 			(void) ieee80211_add_wme_param(bo->bo_wme, wme);
2877 			clrbit(bo->bo_flags, IEEE80211_BEACON_WME);
2881 	if (isset(bo->bo_flags,  IEEE80211_BEACON_HTINFO)) {
2882 		ieee80211_ht_update_beacon(vap, bo);
2883 		clrbit(bo->bo_flags, IEEE80211_BEACON_HTINFO);
2890 		ieee80211_tdma_update_beacon(vap, bo);
2895 		ieee80211_mesh_update_beacon(vap, bo);
2901 			(struct ieee80211_tim_ie *) bo->bo_tim;
2902 		if (isset(bo->bo_flags, IEEE80211_BEACON_TIM)) {
2936 			if (timlen != bo->bo_tim_len) {
2939 					   - bo->bo_tim_trailer;
2940 				ovbcopy(bo->bo_tim_trailer,
2941 				    bo->bo_tim_trailer+adjust,
2942 				    bo->bo_tim_trailer_len);
2943 				bo->bo_tim_trailer += adjust;
2944 				bo->bo_erp += adjust;
2945 				bo->bo_htinfo += adjust;
2947 				bo->bo_ath += adjust;
2950 				bo->bo_tdma += adjust;
2953 				bo->bo_meshconf += adjust;
2955 				bo->bo_appie += adjust;
2956 				bo->bo_wme += adjust;
2957 				bo->bo_csa += adjust;
2958 				bo->bo_tim_len = timlen;
2966 				bo->bo_tim_len);
2968 			clrbit(bo->bo_flags, IEEE80211_BEACON_TIM);
2984 		if (isset(bo->bo_flags, IEEE80211_BEACON_CSA)) {
2986 			    (struct ieee80211_csa_ie *) bo->bo_csa;
2996 				memmove(&csa[1], csa, bo->bo_csa_trailer_len);
2997 				bo->bo_erp += sizeof(*csa);
2998 				bo->bo_htinfo += sizeof(*csa);
2999 				bo->bo_wme += sizeof(*csa);
3001 				bo->bo_ath += sizeof(*csa);
3004 				bo->bo_tdma += sizeof(*csa);
3007 				bo->bo_meshconf += sizeof(*csa);
3009 				bo->bo_appie += sizeof(*csa);
3010 				bo->bo_csa_trailer_len += sizeof(*csa);
3011 				bo->bo_tim_trailer_len += sizeof(*csa);
3015 				ieee80211_add_csa(bo->bo_csa, vap);
3021 		if (isset(bo->bo_flags, IEEE80211_BEACON_ERP)) {
3025 			(void) ieee80211_add_erp(bo->bo_erp, ic);
3026 			clrbit(bo->bo_flags, IEEE80211_BEACON_ERP);
3029 		if (isset(bo->bo_flags,  IEEE80211_BEACON_ATH)) {
3030 			ieee80211_add_athcaps(bo->bo_ath, ni);
3031 			clrbit(bo->bo_flags, IEEE80211_BEACON_ATH);
3035 	if (isset(bo->bo_flags, IEEE80211_BEACON_APPIE)) {
3043 		if (aielen != bo->bo_appie_len) {
3045 			int adjust = aielen - bo->bo_appie_len;
3046 			ovbcopy(bo->bo_tim_trailer, bo->bo_tim_trailer+adjust,
3047 				bo->bo_tim_trailer_len);
3048 			bo->bo_tim_trailer += adjust;
3049 			bo->bo_appie += adjust;
3050 			bo->bo_appie_len = aielen;
3054 		frm = bo->bo_appie;
3057 		clrbit(bo->bo_flags, IEEE80211_BEACON_APPIE);