2  * FST module - FST group object implementation
5  * This software may be distributed under the terms of the BSD license.
33 		WPA_ASSERT(mbie->eid == WLAN_EID_MULTI_BAND);  in fst_dump_mb_ies()
34 		WPA_ASSERT(2U + mbie->len >= sizeof(*mbie));  in fst_dump_mb_ies()
35 		len = 2 + mbie->len;  in fst_dump_mb_ies()
44 			   mbie->mb_ctrl, mbie->band_id, mbie->op_class,  in fst_dump_mb_ies()
45 			   mbie->chan, MAC2STR(mbie->bssid), mbie->beacon_int,  in fst_dump_mb_ies()
46 			   mbie->tsf_offs[0], mbie->tsf_offs[1],  in fst_dump_mb_ies()
47 			   mbie->tsf_offs[2], mbie->tsf_offs[3],  in fst_dump_mb_ies()
48 			   mbie->tsf_offs[4], mbie->tsf_offs[5],  in fst_dump_mb_ies()
49 			   mbie->tsf_offs[6], mbie->tsf_offs[7],  in fst_dump_mb_ies()
50 			   mbie->mb_connection_capability,  in fst_dump_mb_ies()
51 			   mbie->fst_session_tmout);  in fst_dump_mb_ies()
54 		s -= len;  in fst_dump_mb_ies()
60 			   const u8 *own_addr, enum mb_band_id band, u8 channel)  in fst_fill_mb_ie()  argument
72 	mbie->eid = WLAN_EID_MULTI_BAND;  in fst_fill_mb_ie()
73 	mbie->len = len - 2;  in fst_fill_mb_ie()
75 	mbie->mb_ctrl = MB_STA_ROLE_AP;  in fst_fill_mb_ie()
76 	mbie->mb_connection_capability = MB_CONNECTION_CAPABILITY_AP;  in fst_fill_mb_ie()
78 	mbie->mb_ctrl = MB_STA_ROLE_NON_PCP_NON_AP;  in fst_fill_mb_ie()
79 	mbie->mb_connection_capability = 0;  in fst_fill_mb_ie()
82 		os_memcpy(mbie->bssid, bssid, ETH_ALEN);  in fst_fill_mb_ie()
83 	mbie->band_id = band;  in fst_fill_mb_ie()
84 	mbie->op_class = 0;  /* means all */  in fst_fill_mb_ie()
85 	mbie->chan = channel;  in fst_fill_mb_ie()
86 	mbie->fst_session_tmout = FST_DEFAULT_SESSION_TIMEOUT_TU;  in fst_fill_mb_ie()
89 		mbie->mb_ctrl |= MB_CTRL_STA_MAC_PRESENT;  in fst_fill_mb_ie()
117 		while (num_modes--) {  in fst_fill_iface_mb_ies()
118 			b = fst_hw_mode_to_band(modes->mode);  in fst_fill_iface_mb_ies()
187 	switch (MB_CTRL_ROLE(mbie->mb_ctrl)) {  in fst_mbie_get_peer_addr()
189 		peer_addr = mbie->bssid;  in fst_mbie_get_peer_addr()
192 		if (mbie->mb_ctrl & MB_CTRL_STA_MAC_PRESENT &&  in fst_mbie_get_peer_addr()
193 		    (size_t) 2 + mbie->len >= sizeof(*mbie) + ETH_ALEN)  in fst_mbie_get_peer_addr()
214 		if (mbie->eid != WLAN_EID_MULTI_BAND) {  in fst_mbie_get_peer_addr_for_band()
215 			fst_printf(MSG_INFO, "unexpected eid %d", mbie->eid);  in fst_mbie_get_peer_addr_for_band()
219 		if (mbie->len < sizeof(*mbie) - 2 || mbie->len > s - 2) {  in fst_mbie_get_peer_addr_for_band()
221 				   mbie->len);  in fst_mbie_get_peer_addr_for_band()
225 		if (mbie->band_id == band_id)  in fst_mbie_get_peer_addr_for_band()
228 		p += 2 + mbie->len;  in fst_mbie_get_peer_addr_for_band()
229 		s -= 2 + mbie->len;  in fst_mbie_get_peer_addr_for_band()
232 	fst_printf(MSG_INFO, "mbie doesn't contain band %d", band_id);  in fst_mbie_get_peer_addr_for_band()
255 	g->dialog_token++;  in fst_group_assign_dialog_token()
256 	if (g->dialog_token == 0)  in fst_group_assign_dialog_token()
257 		g->dialog_token++;  in fst_group_assign_dialog_token()
258 	return g->dialog_token;  in fst_group_assign_dialog_token()
264 	g->fsts_id++;  in fst_group_assign_fsts_id()
265 	return g->fsts_id;  in fst_group_assign_fsts_id()
270  * fst_group_get_peer_other_connection_1 - Find peer's "other" connection
275  * @band_id: "other" connection band id
276  * @other_peer_addr (out): Peer's MAC address on the "other" connection (on the
324  * fst_group_get_peer_other_connection_2 - Find peer's "other" connection
325  * (iface, MAC tuple) by using MB IEs of other peers.
329  * @band_id: "other" connection band id
330  * @other_peer_addr (out): Peer's MAC address on the "other" connection (on the
334  * For each connection, MB IE (of cur_peer_addr on other_iface) is parsed and
380  * fst_group_get_peer_other_connection - Find peer's "other" connection (iface,
385  * @band_id: "other" connection band id
386  * @other_peer_addr (out): Peer's MAC address on the "other" connection (on the
390  * has peer_addr on iface. It searches for another connection of the same peer
447 	dl_list_init(&g->ifaces);  in fst_group_create()
448 	os_strlcpy(g->group_id, group_id, sizeof(g->group_id));  in fst_group_create()
450 	dl_list_add_tail(&fst_global_groups_list, &g->global_groups_lentry);  in fst_group_create()
461 	struct dl_list *list = &g->ifaces;  in fst_group_attach_iface()
467 	 * multiple MB IEs creation according to the spec (see 10.32 Multi-band  in fst_group_attach_iface()
474 		list = &f->group_lentry;  in fst_group_attach_iface()
476 	dl_list_add(list, &i->group_lentry);  in fst_group_attach_iface()
482 	dl_list_del(&i->group_lentry);  in fst_group_detach_iface()
490 	dl_list_del(&group->global_groups_lentry);  in fst_group_delete()
491 	WPA_ASSERT(dl_list_empty(&group->ifaces));  in fst_group_delete()
524 		fst_printf_iface(i, MSG_DEBUG, "multi-band IE set to %p", mbie);  in fst_group_update_ie()