net: lwm2m: Add LWM2M object 9 software management
Adds support for LWM2M object 9 Software management. This is implemented according to this release: http://openmobilealliance.org/release/LWM2M_SWMGMT/V1_0_1-20200616-A/ Note that the XML is lacking some resources and for that reason those resources are not included. This is a known problem by OMA and will be fixed in a later releases. This uses the lwm2m_pull_context to pull binaries in case FIRMWARE_PULL_SUPPORT is enabled Signed-off-by: Michal Ciesielski <michal.m.ciesielski@voiapp.io>
This commit is contained in:
Michal Ciesielski
Carles Cufí
parent
06b0a9c59d
commit
8b3d7f2a43
4 changed files with 889 additions and 12 deletions
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@ -35,14 +35,17 @@
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* OMA-TS-LightweightM2M-V1_0_2-20180209-A
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* OMA-TS-LightweightM2M-V1_0_2-20180209-A
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*/
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*/
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#define LWM2M_OBJECT_SECURITY_ID 0
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/* clang-format off */
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#define LWM2M_OBJECT_SERVER_ID 1
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#define LWM2M_OBJECT_SECURITY_ID 0
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#define LWM2M_OBJECT_ACCESS_CONTROL_ID 2
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#define LWM2M_OBJECT_SERVER_ID 1
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#define LWM2M_OBJECT_DEVICE_ID 3
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#define LWM2M_OBJECT_ACCESS_CONTROL_ID 2
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#define LWM2M_OBJECT_CONNECTIVITY_MONITORING_ID 4
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#define LWM2M_OBJECT_DEVICE_ID 3
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#define LWM2M_OBJECT_FIRMWARE_ID 5
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#define LWM2M_OBJECT_CONNECTIVITY_MONITORING_ID 4
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#define LWM2M_OBJECT_LOCATION_ID 6
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#define LWM2M_OBJECT_FIRMWARE_ID 5
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#define LWM2M_OBJECT_CONNECTIVITY_STATISTICS_ID 7
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#define LWM2M_OBJECT_LOCATION_ID 6
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#define LWM2M_OBJECT_CONNECTIVITY_STATISTICS_ID 7
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#define LWM2M_OBJECT_SOFTWARE_MANAGEMENT_ID 9
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/* clang-format on */
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/**
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/**
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* @brief LwM2M Objects produced by 3rd party Standards Development
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* @brief LwM2M Objects produced by 3rd party Standards Development
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@ -385,14 +388,102 @@ void lwm2m_firmware_set_update_cb(lwm2m_engine_execute_cb_t cb);
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* @return A registered callback function to receive the execute event.
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* @return A registered callback function to receive the execute event.
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*/
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*/
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lwm2m_engine_execute_cb_t lwm2m_firmware_get_update_cb(void);
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lwm2m_engine_execute_cb_t lwm2m_firmware_get_update_cb(void);
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#endif
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#endif
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#if defined(CONFIG_LWM2M_SWMGMT_OBJ_SUPPORT)
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/**
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/**
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* @brief Get the block context of the current firmware block.
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* @brief Set callback to handle software activation requests
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*
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*
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* @param[out] ctx A buffer to store the block context.
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* The callback will be executed when the LWM2M execute operation gets called
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* on the corresponding object's Activate resource instance.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function to receive the execute event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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*/
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struct coap_block_context *lwm2m_firmware_get_block_context();
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int lwm2m_swmgmt_set_activate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb);
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#endif
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/**
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* @brief Set callback to handle software deactivation requests
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*
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* The callback will be executed when the LWM2M execute operation gets called
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* on the corresponding object's Deactivate resource instance.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function to receive the execute event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_set_deactivate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb);
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/**
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* @brief Set callback to handle software install requests
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*
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* The callback will be executed when the LWM2M execute operation gets called
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* on the corresponding object's Install resource instance.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function to receive the execute event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_set_install_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb);
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/**
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* @brief Set callback to handle software uninstall requests
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*
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* The callback will be executed when the LWM2M execute operation gets called
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* on the corresponding object's Uninstall resource instance.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function for handling the execute event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_set_delete_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb);
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/**
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* @brief Set callback to read software package
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*
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* The callback will be executed when the LWM2M read operation gets called
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* on the corresponding object.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function for handling the read event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_set_read_package_version_cb(uint16_t obj_inst_id, lwm2m_engine_get_data_cb_t cb);
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/**
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* @brief Set data callback for software management block transfer.
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*
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* The callback will be executed when the LWM2M block write operation gets called
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* on the corresponding object's resource instance.
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*
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* @param[in] obj_inst_id The instance number to set the callback for.
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* @param[in] cb A callback function for handling the block write event.
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*
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* @return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_set_write_package_cb(uint16_t obj_inst_id, lwm2m_engine_set_data_cb_t cb);
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/**
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* Function to be called when a Software Management object instance
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* completed the Install operation.
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*
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* @param[in] obj_inst_id The Software Management object instance
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* @param[in] error_code The result code of the operation. Zero on success
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* otherwise it should be a negative integer.
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*
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* return 0 on success, otherwise a negative integer.
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*/
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int lwm2m_swmgmt_install_completed(uint16_t obj_inst_id, int error_code);
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#endif
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#endif
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/**
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/**
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@ -27,6 +27,9 @@ zephyr_library_sources_ifdef(CONFIG_LWM2M_CONN_MON_OBJ_SUPPORT
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zephyr_library_sources_ifdef(CONFIG_LWM2M_FIRMWARE_UPDATE_OBJ_SUPPORT
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zephyr_library_sources_ifdef(CONFIG_LWM2M_FIRMWARE_UPDATE_OBJ_SUPPORT
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lwm2m_obj_firmware.c
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lwm2m_obj_firmware.c
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)
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)
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zephyr_library_sources_ifdef(CONFIG_LWM2M_SWMGMT_OBJ_SUPPORT
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lwm2m_obj_swmgmt.c
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)
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zephyr_library_sources_ifdef(CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
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zephyr_library_sources_ifdef(CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
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lwm2m_obj_firmware_pull.c
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lwm2m_obj_firmware_pull.c
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lwm2m_pull_context.c
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lwm2m_pull_context.c
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@ -279,6 +279,31 @@ config LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
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block transfer and "FIRMWARE PACKAGE URI" resource. This option
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block transfer and "FIRMWARE PACKAGE URI" resource. This option
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adds another UDP context and packet handling.
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adds another UDP context and packet handling.
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config LWM2M_SWMGMT_OBJ_SUPPORT
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bool "Software management object support"
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help
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Include support for LWM2M Software Management Object (ID 9)
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config LWM2M_SWMGMT_MAX_INSTANCE_COUNT
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int "Maximum # of object instances"
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depends on LWM2M_SWMGMT_OBJ_SUPPORT
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default 1
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config LWM2M_SWMGMT_PACKAGE_NAME_LEN
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int "Maximum size of the software management object's name string"
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depends on LWM2M_SWMGMT_OBJ_SUPPORT
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default 64
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config LWM2M_SWMGMT_PACKAGE_VERSION_LEN
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int "Maximum size of the software management object's version string"
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depends on LWM2M_SWMGMT_OBJ_SUPPORT
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default 64
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config LWM2M_SWMGMT_PACKAGE_URI_LEN
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int "Maximum size of the software management object's download URI string"
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depends on (LWM2M_SWMGMT_OBJ_SUPPORT || LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT)
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default 128
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config LWM2M_NUM_BLOCK1_CONTEXT
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config LWM2M_NUM_BLOCK1_CONTEXT
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int "Maximum # of LWM2M block1 contexts"
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int "Maximum # of LWM2M block1 contexts"
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default 3
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default 3
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758
subsys/net/lib/lwm2m/lwm2m_obj_swmgmt.c
Normal file
758
subsys/net/lib/lwm2m/lwm2m_obj_swmgmt.c
Normal file
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@ -0,0 +1,758 @@
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/*
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* Copyright (c) 2017 Linaro Limited
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* Copyright (c) 2018-2019 Foundries.io
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* Copyright (c) 2021 Voi Technology AB
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define LOG_MODULE_NAME net_lwm2m_obj_swmgmt
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#define LOG_LEVEL CONFIG_LWM2M_LOG_LEVEL
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#include <logging/log.h>
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LOG_MODULE_REGISTER(LOG_MODULE_NAME);
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#include <string.h>
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#include <init.h>
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#include <stdint.h>
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#include <net/lwm2m.h>
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#include "lwm2m_object.h"
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#include "lwm2m_engine.h"
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#include "lwm2m_pull_context.h"
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#define SWMGMT_VERSION_MAJOR 1
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#define SWMGMT_VERSION_MINOR 0
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#define SWMGMT_PACKAGE_NAME_ID 0
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#define SWMGMT_PACKAGE_VERSION_ID 1
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#define SWMGMT_PACKAGE_ID 2
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#define SWMGMT_PACKAGE_URI_ID 3
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#define SWMGMT_INSTALL_ID 4
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#define SWMGMT_CHECKPOINT_ID 5
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#define SWMGMT_UNINSTALL_ID 6
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#define SWMGMT_UPDATE_STATE_ID 7
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#define SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID 8
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#define SWMGMT_UPDATE_RESULT_ID 9
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#define SWMGMT_ACTIVATE_ID 10
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#define SWMGMT_DEACTIVATE_ID 11
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#define SWMGMT_ACTIVATION_UPD_STATE_ID 12
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#define SWMGMT_PACKAGE_SETTINGS_ID 13
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#define SWMGMT_USER_NAME_ID 14
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#define SWMGMT_PASSWORD_ID 15
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#define SWMGMT_MAX_ID 16
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#define PACKAGE_NAME_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_NAME_LEN
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#define PACKAGE_VERSION_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_VERSION_LEN
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#define PACKAGE_URI_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_URI_LEN
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#define MAX_INSTANCE_COUNT CONFIG_LWM2M_SWMGMT_MAX_INSTANCE_COUNT
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/*
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* Calculate resource instances as follows:
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* start with SWMGMT_MAX_ID
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* subtract EXEC resources (4)
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*/
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#define NR_EXEC_RESOURCES 4
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#define RESOURCE_INSTANCE_COUNT (SWMGMT_MAX_ID - NR_EXEC_RESOURCES)
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static struct lwm2m_engine_obj swmgmt;
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static struct lwm2m_engine_obj_field fields[] = {
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OBJ_FIELD(SWMGMT_PACKAGE_NAME_ID, R, STRING),
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OBJ_FIELD(SWMGMT_PACKAGE_VERSION_ID, R, STRING),
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OBJ_FIELD(SWMGMT_PACKAGE_ID, W_OPT, OPAQUE),
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OBJ_FIELD(SWMGMT_PACKAGE_URI_ID, W_OPT, STRING),
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OBJ_FIELD_EXECUTE(SWMGMT_INSTALL_ID),
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OBJ_FIELD(SWMGMT_CHECKPOINT_ID, R_OPT, OBJLNK),
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OBJ_FIELD_EXECUTE(SWMGMT_UNINSTALL_ID),
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OBJ_FIELD(SWMGMT_UPDATE_STATE_ID, R, U8),
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OBJ_FIELD(SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID, RW_OPT, BOOL),
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OBJ_FIELD(SWMGMT_UPDATE_RESULT_ID, R, U8),
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OBJ_FIELD_EXECUTE(SWMGMT_ACTIVATE_ID),
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OBJ_FIELD_EXECUTE(SWMGMT_DEACTIVATE_ID),
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OBJ_FIELD(SWMGMT_ACTIVATION_UPD_STATE_ID, R, BOOL),
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OBJ_FIELD(SWMGMT_PACKAGE_SETTINGS_ID, RW_OPT, OBJLNK),
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OBJ_FIELD(SWMGMT_USER_NAME_ID, W_OPT, STRING),
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OBJ_FIELD(SWMGMT_PASSWORD_ID, W_OPT, STRING),
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};
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static struct lwm2m_engine_obj_inst inst[MAX_INSTANCE_COUNT];
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static struct lwm2m_engine_res res[MAX_INSTANCE_COUNT][SWMGMT_MAX_ID];
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static struct lwm2m_engine_res_inst res_inst[MAX_INSTANCE_COUNT][RESOURCE_INSTANCE_COUNT];
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#define UPD_STATE_INITIAL 0
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#define UPD_STATE_DOWNLOAD_STARTED 1
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#define UPD_STATE_DOWNLOADED 2
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#define UPD_STATE_DELIVERED 3
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#define UPD_STATE_INSTALLED 4
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#define EVENT_PKG_URI_WRITE 0
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#define EVENT_PKG_WRITTEN 1
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#define EVENT_PKG_INTEGRITY_VERIFIED 2
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#define EVENT_INSTALL 4
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#define EVENT_INSTALL_SUCCESSFUL 5
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#define EVENT_INSTALL_FAIL 6
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#define EVENT_DELETE_PACKAGE 7
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#define EVENT_FOR_UPDATE 8
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#define EVENT_DOWNLOAD_FAILED 9
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#define EVENT_PKG_INTEGRITY_FAILED 10
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#define EVENT_ACTIVATE 11
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#define EVENT_DEACTIVATE 12
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/*
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* 0: Initial value. Prior to download any new package in the Device, Update
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* Result MUST be reset to this initial value. One side effect of executing
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* the Uninstall resource is to reset Update Result to this initial value 0.
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*/
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#define UPD_RES_INITIAL 0
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/* 1: Downloading. The package downloading process is ongoing. */
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#define UPD_RES_DOWNLOADING 1
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/* 2: Software successfully installed. */
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#define UPD_RES_SW_SUCCESSFULLY_INSTALLED 2
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/* 3: Successfully Downloaded and package integrity verified */
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#define UPD_RES_DOWNLOADED_AND_VERIFIED 3
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/* 4-49: reserved for expansion of other scenarios>> */
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/* 50: Not enough storage for the new software package. */
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#define UPD_RES_NOT_ENOUGH_STORAGE 50
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/* 51: Out of memory during downloading process. */
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#define UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD 51
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/* 52: Connection lost during downloading process. */
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#define UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD 52
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/* 53: Package integrity check failure. */
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#define UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE 53
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/* 54: Unsupported package type. */
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#define UPD_RES_UNSUPPORTED_PACKAGE_TYPE 54
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/* 55: Undefined */
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/* 56: Invalid URI */
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#define UPD_RES_INVALID_URI 56
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/* 57: Device defined update error */
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#define UPD_RES_DEVICE_DEFINED_UPDATE_ERROR 57
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/* 58: Software installation failure */
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#define UPD_RES_SW_INSTALLATION_FAILURE 58
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/* 59: Uninstallation Failure during forUpdate(arg=0) */
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#define UPD_RES_UNINSTALLATION_FAILURE_FOR_UPDATE 59
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/*
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* 60-200 : reserved for expansion selection to be in blocks depending on new
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* introduction of features
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*/
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struct lwm2m_swmgmt_data {
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|
uint16_t obj_inst_id;
|
||||||
|
|
||||||
|
char package_name[PACKAGE_NAME_LEN];
|
||||||
|
char package_version[PACKAGE_VERSION_LEN];
|
||||||
|
|
||||||
|
bool next_package_is_upgrade;
|
||||||
|
|
||||||
|
uint8_t update_state;
|
||||||
|
uint8_t update_result;
|
||||||
|
|
||||||
|
bool activation_state;
|
||||||
|
|
||||||
|
lwm2m_engine_get_data_cb_t read_package_cb;
|
||||||
|
lwm2m_engine_execute_cb_t install_package_cb;
|
||||||
|
lwm2m_engine_user_cb_t upgrade_package_cb;
|
||||||
|
lwm2m_engine_execute_cb_t delete_package_cb;
|
||||||
|
lwm2m_engine_execute_cb_t activate_cb;
|
||||||
|
lwm2m_engine_execute_cb_t deactivate_cb;
|
||||||
|
lwm2m_engine_set_data_cb_t write_package_cb;
|
||||||
|
|
||||||
|
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
|
||||||
|
char package_uri[PACKAGE_URI_LEN];
|
||||||
|
#endif
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Package pull request should come with a verify_cb which needs to be stored for when package
|
||||||
|
* gets downloaded
|
||||||
|
*/
|
||||||
|
static int (*verify_package)(void);
|
||||||
|
|
||||||
|
static int callback_execute_not_defined(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
|
||||||
|
{
|
||||||
|
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int callback_write_not_defined(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
|
||||||
|
uint8_t *data, uint16_t data_len, bool last_block,
|
||||||
|
size_t total_size)
|
||||||
|
{
|
||||||
|
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *callback_read_not_defined(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
|
||||||
|
size_t *data_len)
|
||||||
|
{
|
||||||
|
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct lwm2m_swmgmt_data swmgmt_data[MAX_INSTANCE_COUNT] = { 0 };
|
||||||
|
|
||||||
|
static struct lwm2m_swmgmt_data *find_index(uint16_t obj_inst_id)
|
||||||
|
{
|
||||||
|
int index;
|
||||||
|
|
||||||
|
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
|
||||||
|
if (inst[index].obj && inst[index].obj_inst_id == obj_inst_id) {
|
||||||
|
return &swmgmt_data[index];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
LOG_DBG("No instance found for obj id %u", obj_inst_id);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_activate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_execute_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->activate_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_deactivate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_execute_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->deactivate_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_install_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_execute_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->install_package_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_delete_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_execute_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->delete_package_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_write_package_cb(uint16_t obj_inst_id, lwm2m_engine_set_data_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_write_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->write_package_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_set_read_package_version_cb(uint16_t obj_inst_id, lwm2m_engine_get_data_cb_t cb)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return -ENOENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cb) {
|
||||||
|
cb = callback_read_not_defined;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance->read_package_cb = cb;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void *state_read_pkg_version(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
|
||||||
|
size_t *data_len)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
void *result = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
if (!instance) {
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (instance->read_package_cb) {
|
||||||
|
result = instance->read_package_cb(obj_inst_id, res_id, res_inst_id, data_len);
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int handle_event(struct lwm2m_swmgmt_data *instance, uint8_t event)
|
||||||
|
{
|
||||||
|
int ret = 0;
|
||||||
|
|
||||||
|
if (!instance) {
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (instance->update_state) {
|
||||||
|
case UPD_STATE_INITIAL:
|
||||||
|
switch (event) {
|
||||||
|
case EVENT_PKG_URI_WRITE:
|
||||||
|
instance->update_state = UPD_STATE_DOWNLOAD_STARTED;
|
||||||
|
instance->update_result = UPD_RES_DOWNLOADING;
|
||||||
|
ret = 0;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case UPD_STATE_DOWNLOAD_STARTED:
|
||||||
|
switch (event) {
|
||||||
|
case EVENT_PKG_WRITTEN:
|
||||||
|
instance->update_state = UPD_STATE_DOWNLOADED;
|
||||||
|
instance->update_result = UPD_RES_INITIAL;
|
||||||
|
break;
|
||||||
|
case EVENT_DOWNLOAD_FAILED:
|
||||||
|
instance->update_state = UPD_STATE_INITIAL;
|
||||||
|
|
||||||
|
/* Inform the instance of DOWNLOAD_FAILED by calling
|
||||||
|
* write_package_cb with a bunch of NULL parameters
|
||||||
|
*/
|
||||||
|
instance->write_package_cb(instance->obj_inst_id, 0, 0, NULL, 0, false, 0);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case UPD_STATE_DOWNLOADED:
|
||||||
|
switch (event) {
|
||||||
|
case (EVENT_PKG_INTEGRITY_VERIFIED):
|
||||||
|
instance->update_state = UPD_STATE_DELIVERED;
|
||||||
|
instance->update_result = UPD_RES_INITIAL;
|
||||||
|
break;
|
||||||
|
case (EVENT_PKG_INTEGRITY_FAILED):
|
||||||
|
instance->update_state = UPD_STATE_INITIAL;
|
||||||
|
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case UPD_STATE_DELIVERED:
|
||||||
|
switch (event) {
|
||||||
|
case EVENT_INSTALL:
|
||||||
|
if (instance->next_package_is_upgrade) {
|
||||||
|
ret = instance->upgrade_package_cb(instance->obj_inst_id);
|
||||||
|
}
|
||||||
|
|
||||||
|
else {
|
||||||
|
ret = instance->install_package_cb(instance->obj_inst_id, NULL, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case EVENT_INSTALL_SUCCESSFUL:
|
||||||
|
instance->update_state = UPD_STATE_INSTALLED;
|
||||||
|
instance->update_result = UPD_RES_SW_SUCCESSFULLY_INSTALLED;
|
||||||
|
instance->next_package_is_upgrade = false;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case EVENT_INSTALL_FAIL:
|
||||||
|
instance->update_state = UPD_STATE_DELIVERED;
|
||||||
|
instance->update_result = UPD_RES_SW_INSTALLATION_FAILURE;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case EVENT_DELETE_PACKAGE:
|
||||||
|
ret = instance->delete_package_cb(instance->obj_inst_id, NULL, 0);
|
||||||
|
if (ret == 0) {
|
||||||
|
instance->update_state = UPD_STATE_INITIAL;
|
||||||
|
/* update_result unchanged */
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case UPD_STATE_INSTALLED:
|
||||||
|
switch (event) {
|
||||||
|
case EVENT_ACTIVATE:
|
||||||
|
ret = instance->activate_cb(instance->obj_inst_id, NULL, 0);
|
||||||
|
if (ret == 0) {
|
||||||
|
instance->activation_state = true;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case EVENT_DEACTIVATE:
|
||||||
|
ret = instance->deactivate_cb(instance->obj_inst_id, NULL, 0);
|
||||||
|
if (ret == 0) {
|
||||||
|
instance->activation_state = false;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case EVENT_FOR_UPDATE:
|
||||||
|
instance->next_package_is_upgrade = true;
|
||||||
|
instance->update_state = UPD_STATE_INITIAL;
|
||||||
|
instance->update_result = UPD_RES_INITIAL;
|
||||||
|
case EVENT_DELETE_PACKAGE:
|
||||||
|
ret = instance->delete_package_cb(instance->obj_inst_id, NULL, 0);
|
||||||
|
if (ret == 0) {
|
||||||
|
instance->update_state = UPD_STATE_INITIAL;
|
||||||
|
instance->update_result = UPD_RES_INITIAL;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
ret = -EINVAL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int install_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
return handle_event(instance, EVENT_INSTALL);
|
||||||
|
}
|
||||||
|
|
||||||
|
int lwm2m_swmgmt_install_completed(uint16_t obj_inst_id, int error_code)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
if (error_code) {
|
||||||
|
error_code = handle_event(instance, EVENT_INSTALL_FAIL);
|
||||||
|
} else {
|
||||||
|
error_code = handle_event(instance, EVENT_INSTALL_SUCCESSFUL);
|
||||||
|
}
|
||||||
|
|
||||||
|
return error_code;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int uninstall_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
return handle_event(instance, EVENT_DELETE_PACKAGE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int activate_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
return handle_event(instance, EVENT_ACTIVATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int deactivate_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
return handle_event(instance, EVENT_DEACTIVATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int package_write_cb(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
|
||||||
|
uint8_t *data, uint16_t data_len, bool last_block, size_t total_size)
|
||||||
|
{
|
||||||
|
int ret = -EINVAL;
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
ret = handle_event(instance, EVENT_PKG_URI_WRITE);
|
||||||
|
|
||||||
|
if (ret < 0) {
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = instance->write_package_cb(obj_inst_id, res_id, res_inst_id, data, data_len,
|
||||||
|
last_block, total_size);
|
||||||
|
|
||||||
|
if (ret < 0) {
|
||||||
|
handle_event(instance, EVENT_DOWNLOAD_FAILED);
|
||||||
|
switch (ret) {
|
||||||
|
case -ENOMEM:
|
||||||
|
instance->update_result = UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD;
|
||||||
|
break;
|
||||||
|
case -ENOSPC:
|
||||||
|
instance->update_result = UPD_RES_NOT_ENOUGH_STORAGE;
|
||||||
|
ret = -EFBIG;
|
||||||
|
break;
|
||||||
|
case -EFAULT:
|
||||||
|
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
instance->update_result = UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (last_block) {
|
||||||
|
handle_event(instance, EVENT_PKG_WRITTEN);
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_update_result(uint16_t obj_inst_id, int error_code)
|
||||||
|
{
|
||||||
|
int ret;
|
||||||
|
struct lwm2m_swmgmt_data *instance;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
if (error_code == 0) {
|
||||||
|
handle_event(instance, EVENT_PKG_WRITTEN);
|
||||||
|
|
||||||
|
/* If the verify function wasn't provided, skip the check. */
|
||||||
|
if (verify_package) {
|
||||||
|
ret = verify_package();
|
||||||
|
} else {
|
||||||
|
ret = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ret == 0) {
|
||||||
|
handle_event(instance, EVENT_PKG_INTEGRITY_VERIFIED);
|
||||||
|
} else {
|
||||||
|
handle_event(instance, EVENT_PKG_INTEGRITY_FAILED);
|
||||||
|
}
|
||||||
|
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
handle_event(instance, EVENT_DOWNLOAD_FAILED);
|
||||||
|
if (error_code == -ENOMEM) {
|
||||||
|
instance->update_result = UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD;
|
||||||
|
} else if (error_code == -ENOSPC) {
|
||||||
|
instance->update_result = UPD_RES_NOT_ENOUGH_STORAGE;
|
||||||
|
} else if (error_code == -EFAULT) {
|
||||||
|
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
|
||||||
|
} else if (error_code == -ENOTSUP) {
|
||||||
|
instance->update_result = UPD_RES_INVALID_URI;
|
||||||
|
} else {
|
||||||
|
instance->update_result = UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int package_uri_write_cb(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
|
||||||
|
uint8_t *data, uint16_t data_len, bool last_block,
|
||||||
|
size_t total_size)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
|
||||||
|
int error_code;
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
|
||||||
|
instance = find_index(obj_inst_id);
|
||||||
|
|
||||||
|
struct requesting_object req = { .obj_inst_id = obj_inst_id,
|
||||||
|
.is_firmware_uri = false,
|
||||||
|
.result_cb = set_update_result,
|
||||||
|
.write_cb = instance->write_package_cb,
|
||||||
|
.verify_cb = NULL };
|
||||||
|
|
||||||
|
verify_package = req.verify_cb;
|
||||||
|
|
||||||
|
error_code = lwm2m_pull_context_start_transfer(instance->package_uri, req, K_NO_WAIT);
|
||||||
|
|
||||||
|
if (error_code) {
|
||||||
|
return error_code;
|
||||||
|
}
|
||||||
|
|
||||||
|
return handle_event(instance, EVENT_PKG_URI_WRITE);
|
||||||
|
|
||||||
|
#else
|
||||||
|
return -EINVAL;
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct lwm2m_engine_obj_inst *swmgmt_create(uint16_t obj_inst_id)
|
||||||
|
{
|
||||||
|
struct lwm2m_swmgmt_data *instance = NULL;
|
||||||
|
int index, res_idx = 0, res_inst_idx = 0;
|
||||||
|
|
||||||
|
/* Check that there is no other instance with this ID */
|
||||||
|
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
|
||||||
|
if (inst[index].obj && inst[index].obj_inst_id == obj_inst_id) {
|
||||||
|
LOG_ERR("Can not create instance - "
|
||||||
|
"already existing: %u",
|
||||||
|
obj_inst_id);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
|
||||||
|
if (!inst[index].obj) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (index >= MAX_INSTANCE_COUNT) {
|
||||||
|
LOG_ERR("Can not create instance - no more room: %u", obj_inst_id);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
instance = &swmgmt_data[index];
|
||||||
|
|
||||||
|
/* Set default values */
|
||||||
|
(void)memset(res[index], 0, sizeof(res[index][0]) * ARRAY_SIZE(res[index]));
|
||||||
|
init_res_instance(res_inst[index], ARRAY_SIZE(res_inst[index]));
|
||||||
|
|
||||||
|
(void)memset(instance->package_name, 0, PACKAGE_NAME_LEN);
|
||||||
|
(void)memset(instance->package_version, 0, PACKAGE_VERSION_LEN);
|
||||||
|
|
||||||
|
instance->obj_inst_id = obj_inst_id;
|
||||||
|
instance->update_state = 0;
|
||||||
|
instance->update_result = 0;
|
||||||
|
instance->activation_state = false;
|
||||||
|
|
||||||
|
instance->next_package_is_upgrade = false;
|
||||||
|
|
||||||
|
instance->install_package_cb = callback_execute_not_defined;
|
||||||
|
instance->delete_package_cb = callback_execute_not_defined;
|
||||||
|
instance->activate_cb = callback_execute_not_defined;
|
||||||
|
instance->deactivate_cb = callback_execute_not_defined;
|
||||||
|
instance->write_package_cb = callback_write_not_defined;
|
||||||
|
|
||||||
|
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
|
||||||
|
(void)memset(instance->package_uri, 0, PACKAGE_URI_LEN);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* initialize instance resource data */
|
||||||
|
INIT_OBJ_RES_DATA(SWMGMT_PACKAGE_NAME_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx, &instance->package_name, PACKAGE_NAME_LEN);
|
||||||
|
|
||||||
|
INIT_OBJ_RES(SWMGMT_PACKAGE_VERSION_ID, res[index], res_idx, res_inst[index], res_inst_idx,
|
||||||
|
1, true, false, &instance->package_version, PACKAGE_VERSION_LEN,
|
||||||
|
state_read_pkg_version, NULL, NULL, NULL, NULL);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_OPT(SWMGMT_PACKAGE_ID, res[index], res_idx, res_inst[index], res_inst_idx, 1,
|
||||||
|
true, false, NULL, NULL, package_write_cb, NULL, NULL);
|
||||||
|
|
||||||
|
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
|
||||||
|
INIT_OBJ_RES(SWMGMT_PACKAGE_URI_ID, res[index], res_idx, res_inst[index], res_inst_idx, 1,
|
||||||
|
true, false, instance->package_uri, PACKAGE_URI_LEN, NULL, NULL,
|
||||||
|
package_uri_write_cb, NULL, NULL);
|
||||||
|
#else
|
||||||
|
INIT_OBJ_RES_OPT(SWMGMT_PACKAGE_URI_ID, res[index], res_idx, res_inst[index], res_inst_idx,
|
||||||
|
1, true, false, NULL, NULL, package_uri_write_cb, NULL, NULL);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
INIT_OBJ_RES_EXECUTE(SWMGMT_INSTALL_ID, res[index], res_idx, install_cb);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_OPTDATA(SWMGMT_CHECKPOINT_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_EXECUTE(SWMGMT_UNINSTALL_ID, res[index], res_idx, uninstall_cb);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_DATA(SWMGMT_UPDATE_STATE_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx, &instance->update_state, sizeof(uint8_t));
|
||||||
|
|
||||||
|
INIT_OBJ_RES_OPTDATA(SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID, res[index], res_idx,
|
||||||
|
res_inst[index], res_inst_idx);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_DATA(SWMGMT_UPDATE_RESULT_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx, &instance->update_result, sizeof(uint8_t));
|
||||||
|
|
||||||
|
INIT_OBJ_RES_EXECUTE(SWMGMT_ACTIVATE_ID, res[index], res_idx, activate_cb);
|
||||||
|
INIT_OBJ_RES_EXECUTE(SWMGMT_DEACTIVATE_ID, res[index], res_idx, deactivate_cb);
|
||||||
|
|
||||||
|
INIT_OBJ_RES_DATA(SWMGMT_ACTIVATION_UPD_STATE_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx, &instance->activation_state, sizeof(bool));
|
||||||
|
|
||||||
|
INIT_OBJ_RES_OPTDATA(SWMGMT_PACKAGE_SETTINGS_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx);
|
||||||
|
INIT_OBJ_RES_OPTDATA(SWMGMT_USER_NAME_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx);
|
||||||
|
INIT_OBJ_RES_OPTDATA(SWMGMT_PASSWORD_ID, res[index], res_idx, res_inst[index],
|
||||||
|
res_inst_idx);
|
||||||
|
|
||||||
|
inst[index].resources = res[index];
|
||||||
|
inst[index].resource_count = res_idx;
|
||||||
|
return &inst[index];
|
||||||
|
}
|
||||||
|
|
||||||
|
static int lwm2m_swmgmt_init(const struct device *dev)
|
||||||
|
{
|
||||||
|
swmgmt.obj_id = LWM2M_OBJECT_SOFTWARE_MANAGEMENT_ID;
|
||||||
|
swmgmt.version_major = SWMGMT_VERSION_MAJOR;
|
||||||
|
swmgmt.version_minor = SWMGMT_VERSION_MINOR;
|
||||||
|
swmgmt.fields = fields;
|
||||||
|
swmgmt.field_count = ARRAY_SIZE(fields);
|
||||||
|
swmgmt.max_instance_count = MAX_INSTANCE_COUNT;
|
||||||
|
swmgmt.create_cb = swmgmt_create;
|
||||||
|
lwm2m_register_obj(&swmgmt);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
SYS_INIT(lwm2m_swmgmt_init, APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
|
||||||
Loading…
Add table
Add a link
Reference in a new issue