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Bluetooth: Mesh: Remote provisioning

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Adds remote provisioning models rpr_srv and rpr_cli, and exposes them as
a bearer for the provisioning process.

The remote provisioning models provide the following features:
- Remote provisioning of new devices, using a remote provisioning server
  as a proxy.
- Reprovisioning of existing devices, generating a new device key and
  changing addresses and composition data.

Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This commit is contained in:
Trond Einar Snekvik 2020-03-03 12:12:53 +01:00 • committed by Carles Cufí
commit 3c185e1764
30 changed files with 3351 additions and 97 deletions
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24
subsys/bluetooth/mesh/prov_bearer.h
View file

@ -12,10 +12,22 @@
*/
#if defined(CONFIG_BT_MESH_PB_GATT_COMMON)
#define PROV_BEARER_BUF_HEADROOM 5
#elif defined(CONFIG_BT_MESH_RPR_CLI) || defined(CONFIG_BT_MESH_RPR_SRV)
#define PROV_BEARER_BUF_HEADROOM 3
#else
#define PROV_BEARER_BUF_HEADROOM 0
#endif
/**
*
* @brief Required tailroom for the bearer packet buffers.
*/
#if defined(CONFIG_BT_MESH_RPR_CLI) || defined(CONFIG_BT_MESH_RPR_SRV)
#define PROV_BEARER_BUF_TAILROOM 4
#else
#define PROV_BEARER_BUF_TAILROOM 0
#endif
enum prov_bearer_link_status {
PROV_BEARER_LINK_STATUS_SUCCESS,
PROV_BEARER_LINK_STATUS_TIMEOUT,
@ -85,13 +97,13 @@ struct prov_bearer {
* provisioner role should leave this as NULL.
*
* @param uuid UUID of the node to establish a link to.
* @param timeout Protocol timeout.
* @param timeout Link open timeout in seconds.
* @param cb Bearer event callbacks used for the duration of the link.
* @param cb_data Context parameter to pass to the bearer callbacks.
*
* @return Zero on success, or (negative) error code otherwise.
*/
int (*link_open)(const uint8_t uuid[16], k_timeout_t timeout,
int (*link_open)(const uint8_t uuid[16], uint8_t timeout,
const struct prov_bearer_cb *cb, void *cb_data);
/** @brief Close the current link.
@ -104,8 +116,16 @@ struct prov_bearer {
void (*link_close)(enum prov_bearer_link_status status);
};
struct pb_remote_ctx {
struct bt_mesh_rpr_cli *cli;
const struct bt_mesh_rpr_node *srv;
enum bt_mesh_rpr_node_refresh refresh;
};
extern const struct prov_bearer bt_mesh_pb_adv;
extern const struct prov_bearer bt_mesh_pb_gatt;
extern const struct prov_bearer pb_remote_cli;
extern const struct prov_bearer pb_remote_srv;
void bt_mesh_pb_adv_init(void);
void bt_mesh_pb_gatt_init(void);