88 static uint8_t get_len_type(const struct oma_tlv *tlv)  in get_len_type()  argument
90 	if (tlv->length < 8) {  in get_len_type()
92 	} else if (tlv->length < 0x100) {  in get_len_type()
94 	} else if (tlv->length < 0x10000) {  in get_len_type()
113 static void tlv_setup(struct oma_tlv *tlv, uint8_t type, uint16_t id,  in tlv_setup()  argument
116 	if (tlv) {  in tlv_setup()
117 		tlv->type = type;  in tlv_setup()
118 		tlv->id = id;  in tlv_setup()
119 		tlv->length = buflen;  in tlv_setup()
152 static int oma_tlv_put(const struct oma_tlv *tlv,  in oma_tlv_put()  argument
161 	len_type = get_len_type(tlv);  in oma_tlv_put()
164 	tmp = (tlv->type << 6) |  in oma_tlv_put()
165 	      (tlv->id > 255 ? (1 << 5) : 0) |  in oma_tlv_put()
167 	      (len_type == 0U ? tlv->length : 0);  in oma_tlv_put()
177 	if (tlv->id > 255) {  in oma_tlv_put()
178 		ret = oma_tlv_put_u8(out, (tlv->id >> 8) & 0xff, insert);  in oma_tlv_put()
186 	ret = oma_tlv_put_u8(out, tlv->id & 0xff, insert);  in oma_tlv_put()
196 					     (tlv->length >> (i * 8)) & 0xff,  in oma_tlv_put()
207 	if (value != NULL && tlv->length > 0 && !insert) {  in oma_tlv_put()
209 				 value, tlv->length);  in oma_tlv_put()
215 	return pos + tlv->length;  in oma_tlv_put()
218 static int oma_tlv_get(struct oma_tlv *tlv, struct lwm2m_input_context *in,  in oma_tlv_get()  argument
234 	tlv->type = (buf[0] >> 6) & 3;  in oma_tlv_get()
243 	tlv->id = buf[1];  in oma_tlv_get()
253 		tlv->id = (tlv->id << 8) + buf[1];  in oma_tlv_get()
275 	tlv->length = tlv_len;  in oma_tlv_get()
310 	struct oma_tlv tlv;  in put_end_tlv()  local
326 	tlv_setup(&tlv, tlv_type, tlv_id, len);  in put_end_tlv()
327 	len = oma_tlv_put(&tlv, out, NULL, true) - tlv.length;  in put_end_tlv()
408 	struct oma_tlv tlv;  in put_s8()  local
415 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_s8()
418 	len = oma_tlv_put(&tlv, out, (uint8_t *)&value, false);  in put_s8()
427 	struct oma_tlv tlv;  in put_s16()  local
440 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_s16()
443 	len = oma_tlv_put(&tlv, out, (uint8_t *)&net_value, false);  in put_s16()
452 	struct oma_tlv tlv;  in put_s32()  local
465 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_s32()
468 	len = oma_tlv_put(&tlv, out, (uint8_t *)&net_value, false);  in put_s32()
478 	struct oma_tlv tlv;  in put_s64()  local
491 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_s64()
494 	len = oma_tlv_put(&tlv, out, (uint8_t *)&net_value, false);  in put_s64()
509 	struct oma_tlv tlv;  in put_string()  local
516 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_string()
518 	len = oma_tlv_put(&tlv, out, (uint8_t *)buf, false);  in put_string()
527 	struct oma_tlv tlv;  in put_float()  local
542 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_float()
544 	len = oma_tlv_put(&tlv, out, b64, false);  in put_float()
566 	struct oma_tlv tlv;  in put_objlnk()  local
575 	tlv_setup(&tlv, tlv_calc_type(fd->writer_flags),  in put_objlnk()
578 	return oma_tlv_put(&tlv, out, (uint8_t *)&net_value, false);  in put_objlnk()
584 	struct oma_tlv tlv;  in get_number()  local
589 	size = oma_tlv_get(&tlv, in, false);  in get_number()
594 	if (tlv.length > max_len) {  in get_number()
595 		LOG_ERR("invalid length: %u", tlv.length);  in get_number()
599 	ret = buf_read((uint8_t *)&temp, tlv.length,  in get_number()
605 	switch (tlv.length) {  in get_number()
619 		LOG_ERR("invalid length: %u", tlv.length);  in get_number()
660 	struct oma_tlv tlv;  in get_string()  local
664 	size = oma_tlv_get(&tlv, in, false);  in get_string()
669 	if (buflen <= tlv.length) {  in get_string()
673 	ret = buf_read(buf, tlv.length, CPKT_BUF_READ(in->in_cpkt),  in get_string()
679 	buf[tlv.length] = '\0';  in get_string()
687 	struct oma_tlv tlv;  in get_float()  local
692 	size = oma_tlv_get(&tlv, in, false);  in get_float()
697 	if (tlv.length != 4U && tlv.length != 8U) {  in get_float()
698 		LOG_ERR("Invalid float length: %d", tlv.length);  in get_float()
703 	ret = buf_read(buf, tlv.length, CPKT_BUF_READ(in->in_cpkt),  in get_float()
709 	if (tlv.length == 4U) {  in get_float()
717 			tlv.length == 4U ? "32" : "64", ret);  in get_float()
744 	struct oma_tlv tlv;  in get_opaque()  local
749 		size = oma_tlv_get(&tlv, in, false);  in get_opaque()
754 		opaque->len = tlv.length;  in get_opaque()
755 		opaque->remaining = tlv.length;  in get_opaque()
821 	struct oma_tlv tlv;  in do_write_op_tlv_dummy_read()  local
824 	oma_tlv_get(&tlv, &msg->in, false);  in do_write_op_tlv_dummy_read()
825 	while (tlv.length--) {  in do_write_op_tlv_dummy_read()
883 static int write_tlv_resource(struct lwm2m_message *msg, struct oma_tlv *tlv)  in write_tlv_resource()  argument
888 		msg->in.block_ctx->path.res_id = tlv->id;  in write_tlv_resource()
891 	msg->path.res_id = tlv->id;  in write_tlv_resource()
911 static int write_tlv_resource_instance(struct lwm2m_message *msg, struct oma_tlv *tlv)  in write_tlv_resource_instance()  argument
916 		msg->in.block_ctx->path.res_inst_id = tlv->id;  in write_tlv_resource_instance()
919 	msg->path.res_inst_id = tlv->id;  in write_tlv_resource_instance()
980 	struct oma_tlv tlv;  in do_write_op_tlv()  local
1004 		len = oma_tlv_get(&tlv, &msg->in, true);  in do_write_op_tlv()
1009 		if (tlv.type == OMA_TLV_TYPE_OBJECT_INSTANCE) {  in do_write_op_tlv()
1014 			oma_tlv_get(&tlv, &msg->in, false);  in do_write_op_tlv()
1015 			msg->path.obj_inst_id = tlv.id;  in do_write_op_tlv()
1016 			if (tlv.length == 0U) {  in do_write_op_tlv()
1031 			while (pos < tlv.length &&  in do_write_op_tlv()
1051 		} else if (tlv.type == OMA_TLV_TYPE_RESOURCE) {  in do_write_op_tlv()
1055 			ret = write_tlv_resource(msg, &tlv);  in do_write_op_tlv()
1059 		} else if (tlv.type == OMA_TLV_TYPE_MULTI_RESOURCE) {  in do_write_op_tlv()
1063 			oma_tlv_get(&tlv, &msg->in, false);  in do_write_op_tlv()
1064 			ret = lwm2m_multi_resource_tlv_parse(msg, &tlv);  in do_write_op_tlv()
1069 		} else if (tlv.type == OMA_TLV_TYPE_RESOURCE_INSTANCE) {  in do_write_op_tlv()
1073 			ret = write_tlv_resource_instance(msg, &tlv);  in do_write_op_tlv()