4  * SPDX-License-Identifier: Apache-2.0
30 	bt_mesh_model_data_store(srv->mod, false, NULL, &srv->update,  in store_state()
31 				 sizeof(srv->update));  in store_state()
36 	bt_mesh_model_data_store(srv->mod, false, NULL, NULL, 0);  in erase_state()
42 	    srv->update.idx >= srv->img_count) {  in xfer_failed()
48 	if (srv->cb->end) {  in xfer_failed()
49 		srv->cb->end(srv, &srv->imgs[srv->update.idx], false);  in xfer_failed()
60 	if (idx >= srv->img_count) {  in metadata_check()
64 	if (!srv->cb->check) {  in metadata_check()
68 	if (srv->cb->check(srv, &srv->imgs[idx], buf, effect)) {  in metadata_check()
81 		/* return phase back to give client one more chance. */  in apply_rsp_sent()
82 		srv->update.phase = BT_MESH_DFU_PHASE_VERIFY_OK;  in apply_rsp_sent()
89 	if (!srv->cb->apply || srv->update.idx == UPDATE_IDX_NONE) {  in apply_rsp_sent()
90 		srv->update.phase = BT_MESH_DFU_PHASE_IDLE;  in apply_rsp_sent()
98 	err = srv->cb->apply(srv, &srv->imgs[srv->update.idx]);  in apply_rsp_sent()
100 		srv->update.phase = BT_MESH_DFU_PHASE_IDLE;  in apply_rsp_sent()
115 	srv->update.phase = BT_MESH_DFU_PHASE_VERIFY;  in verify()
117 	if (srv->update.idx >= srv->img_count) {  in verify()
122 	if (!srv->cb->end) {  in verify()
127 	srv->cb->end(srv, &srv->imgs[srv->update.idx], true);  in verify()
128 	if (srv->update.phase == BT_MESH_DFU_PHASE_VERIFY) {  in verify()
136 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_info_get()
139 	if (srv->update.phase == BT_MESH_DFU_PHASE_APPLYING) {  in handle_info_get()
141 		return -EBUSY;  in handle_info_get()
151 	net_buf_simple_add_u8(&rsp, srv->img_count);  in handle_info_get()
154 	for (; idx < srv->img_count && limit > 0; ++idx) {  in handle_info_get()
157 		if (!srv->imgs[idx].fwid) {  in handle_info_get()
161 		entry_len = 2 + srv->imgs[idx].fwid_len;  in handle_info_get()
162 		if (srv->imgs[idx].uri) {  in handle_info_get()
163 			entry_len += strlen(srv->imgs[idx].uri);  in handle_info_get()
170 		net_buf_simple_add_u8(&rsp, srv->imgs[idx].fwid_len);  in handle_info_get()
171 		net_buf_simple_add_mem(&rsp, srv->imgs[idx].fwid,  in handle_info_get()
172 				       srv->imgs[idx].fwid_len);  in handle_info_get()
174 		if (srv->imgs[idx].uri) {  in handle_info_get()
175 			size_t len = strlen(srv->imgs[idx].uri);  in handle_info_get()
178 			net_buf_simple_add_mem(&rsp, srv->imgs[idx].uri, len);  in handle_info_get()
183 		limit--;  in handle_info_get()
186 	if (srv->update.phase != BT_MESH_DFU_PHASE_IDLE) {  in handle_info_get()
187 		ctx->send_ttl = srv->update.ttl;  in handle_info_get()
198 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_metadata_check()
203 	BT_MESH_MODEL_BUF_DEFINE(rsp, BT_MESH_DFU_OP_UPDATE_METADATA_STATUS, 2);  in handle_metadata_check()
214 	if (srv->update.phase != BT_MESH_DFU_PHASE_IDLE) {  in handle_metadata_check()
215 		ctx->send_ttl = srv->update.ttl;  in handle_metadata_check()
232 				     (srv->update.phase << 5)));  in update_status_rsp()
234 	if (srv->update.phase != BT_MESH_DFU_PHASE_IDLE) {  in update_status_rsp()
235 		net_buf_simple_add_u8(&buf, srv->update.ttl);  in update_status_rsp()
236 		net_buf_simple_add_u8(&buf, srv->update.effect);  in update_status_rsp()
237 		net_buf_simple_add_le16(&buf, srv->update.timeout_base);  in update_status_rsp()
238 		net_buf_simple_add_le64(&buf, srv->blob.state.xfer.id);  in update_status_rsp()
239 		net_buf_simple_add_u8(&buf, srv->update.idx);  in update_status_rsp()
241 		ctx->send_ttl = srv->update.ttl;  in update_status_rsp()
244 	bt_mesh_model_send(srv->mod, ctx, &buf, send_cb, srv);  in update_status_rsp()
250 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_get()
264 	return (srv->update.idx != idx || srv->blob.state.xfer.id != *blob_id ||  in is_active_update()
265 		srv->update.ttl != ttl ||  in is_active_update()
266 		srv->update.timeout_base != timeout_base ||  in is_active_update()
267 		srv->update.meta != meta_checksum);  in is_active_update()
273 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_start()
290 	if ((!buf->len || meta_checksum == srv->update.meta) &&  in handle_start()
291 	    srv->update.phase == BT_MESH_DFU_PHASE_TRANSFER_ERR &&  in handle_start()
292 	    srv->update.ttl == ttl &&  in handle_start()
293 	    srv->update.timeout_base == timeout_base &&  in handle_start()
294 	    srv->update.idx == idx &&  in handle_start()
295 	    srv->blob.state.xfer.id == blob_id) {  in handle_start()
296 		srv->update.phase = BT_MESH_DFU_PHASE_TRANSFER_ACTIVE;  in handle_start()
310 			srv->update.ttl = ttl;  in handle_start()
311 			srv->blob.state.xfer.id = blob_id;  in handle_start()
314 		LOG_WRN("Busy. Phase: %u", srv->update.phase);  in handle_start()
320 				(enum bt_mesh_dfu_effect *)&srv->update.effect);  in handle_start()
326 	srv->update.ttl = ttl;  in handle_start()
327 	srv->update.timeout_base = timeout_base;  in handle_start()
328 	srv->update.meta = meta_checksum;  in handle_start()
331 	err = srv->cb->start(srv, &srv->imgs[idx], buf, &io);  in handle_start()
332 	if (err == -EALREADY || (!err && bt_mesh_has_addr(ctx->addr))) {  in handle_start()
334 		 * self-update. Skip the transfer phase and proceed to  in handle_start()
338 		srv->update.idx = idx;  in handle_start()
339 		srv->blob.state.xfer.id = blob_id;  in handle_start()
340 		srv->update.phase = BT_MESH_DFU_PHASE_VERIFY;  in handle_start()
346 	if (err == -ENOMEM) {  in handle_start()
351 	if (err == -EBUSY) {  in handle_start()
356 	if (err || !io || !io->wr) {  in handle_start()
361 	err = bt_mesh_blob_srv_recv(&srv->blob, blob_id, io,  in handle_start()
368 	srv->update.idx = idx;  in handle_start()
369 	srv->update.phase = BT_MESH_DFU_PHASE_TRANSFER_ACTIVE;  in handle_start()
382 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_cancel()
384 	if (srv->update.idx == UPDATE_IDX_NONE) {  in handle_cancel()
390 	bt_mesh_blob_srv_cancel(&srv->blob);  in handle_cancel()
391 	srv->update.phase = BT_MESH_DFU_PHASE_IDLE;  in handle_cancel()
403 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in handle_apply()
411 	if (srv->update.phase == BT_MESH_DFU_PHASE_APPLYING) {  in handle_apply()
416 	if (srv->update.phase != BT_MESH_DFU_PHASE_VERIFY_OK) {  in handle_apply()
417 		LOG_WRN("Apply: Invalid phase %u", srv->update.phase);  in handle_apply()
425 	srv->update.phase = BT_MESH_DFU_PHASE_APPLYING;  in handle_apply()
432 	{ BT_MESH_DFU_OP_UPDATE_INFO_GET, BT_MESH_LEN_EXACT(2), handle_info_get },
444 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in dfu_srv_init()
446 	srv->mod = mod;  in dfu_srv_init()
447 	srv->update.idx = UPDATE_IDX_NONE;  in dfu_srv_init()
449 	if (!srv->cb || !srv->cb->start || !srv->imgs || srv->img_count == 0 ||  in dfu_srv_init()
450 	    srv->img_count == UPDATE_IDX_NONE) {  in dfu_srv_init()
452 		return -EINVAL;  in dfu_srv_init()
460 		return -EINVAL;  in dfu_srv_init()
463 	err = bt_mesh_model_extend(mod, srv->blob.mod);  in dfu_srv_init()
476 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in dfu_srv_settings_set()
479 	if (len_rd < sizeof(srv->update)) {  in dfu_srv_settings_set()
480 		return -EINVAL;  in dfu_srv_settings_set()
483 	len = read_cb(cb_arg, &srv->update, sizeof(srv->update));  in dfu_srv_settings_set()
488 	LOG_DBG("Recovered transfer (phase: %u, idx: %u)", srv->update.phase,  in dfu_srv_settings_set()
489 		srv->update.idx);  in dfu_srv_settings_set()
490 	if (srv->update.phase == BT_MESH_DFU_PHASE_TRANSFER_ACTIVE) {  in dfu_srv_settings_set()
491 		LOG_DBG("Settings recovered mid-transfer, setting transfer error");  in dfu_srv_settings_set()
492 		srv->update.phase = BT_MESH_DFU_PHASE_TRANSFER_ERR;  in dfu_srv_settings_set()
493 	} else if (srv->update.phase == BT_MESH_DFU_PHASE_VERIFY_OK) {  in dfu_srv_settings_set()
495 		srv->update.phase = BT_MESH_DFU_PHASE_VERIFY_FAIL;  in dfu_srv_settings_set()
503 	struct bt_mesh_dfu_srv *srv = mod->rt->user_data;  in dfu_srv_reset()
505 	srv->update.phase = BT_MESH_DFU_PHASE_IDLE;  in dfu_srv_reset()
519 	srv->update.phase = BT_MESH_DFU_PHASE_TRANSFER_ERR;  in blob_suspended()
531 		srv->update.phase = BT_MESH_DFU_PHASE_TRANSFER_ERR;  in blob_end()
546 	if (!srv->cb->recover ||  in blob_recover()
547 	    srv->update.phase != BT_MESH_DFU_PHASE_TRANSFER_ERR ||  in blob_recover()
548 	    srv->update.idx >= srv->img_count) {  in blob_recover()
549 		return -ENOTSUP;  in blob_recover()
552 	return srv->cb->recover(srv, &srv->imgs[srv->update.idx], io);  in blob_recover()
563 	if (srv->update.phase != BT_MESH_DFU_PHASE_VERIFY) {  in bt_mesh_dfu_srv_verified()
570 	srv->update.phase = BT_MESH_DFU_PHASE_VERIFY_OK;  in bt_mesh_dfu_srv_verified()
576 	if (srv->update.phase != BT_MESH_DFU_PHASE_VERIFY) {  in bt_mesh_dfu_srv_rejected()
583 	srv->update.phase = BT_MESH_DFU_PHASE_VERIFY_FAIL;  in bt_mesh_dfu_srv_rejected()
589 	if (srv->update.phase == BT_MESH_DFU_PHASE_IDLE) {  in bt_mesh_dfu_srv_cancel()
594 	(void)bt_mesh_blob_srv_cancel(&srv->blob);  in bt_mesh_dfu_srv_cancel()
599 	if (srv->update.phase != BT_MESH_DFU_PHASE_APPLYING) {  in bt_mesh_dfu_srv_applied()
606 	srv->update.phase = BT_MESH_DFU_PHASE_IDLE;  in bt_mesh_dfu_srv_applied()
612 	return srv->update.phase != BT_MESH_DFU_PHASE_IDLE &&  in bt_mesh_dfu_srv_is_busy()
613 	       srv->update.phase != BT_MESH_DFU_PHASE_TRANSFER_ERR &&  in bt_mesh_dfu_srv_is_busy()
614 	       srv->update.phase != BT_MESH_DFU_PHASE_VERIFY_FAIL;  in bt_mesh_dfu_srv_is_busy()
623 	if (srv->update.phase == BT_MESH_DFU_PHASE_TRANSFER_ACTIVE) {  in bt_mesh_dfu_srv_progress()
624 		return bt_mesh_blob_srv_progress(&srv->blob);  in bt_mesh_dfu_srv_progress()