Commit graph

74 commits

Author SHA1 Message Date
lly
92cfbe3c6c ble_mesh: Add and use transport macro definitions [Zephyr] 2020-05-13 03:40:30 +00:00
lly
e2186b1d3a ble_mesh: Friend SeqAuth cleanup [Zephyr]
The Friend queue uses the message SeqAuth to determine whether the
message is already in the queue. To facilitate this, the SeqAuth is
passed around as a pointer throughout the transport modules. In the
bt_mesh_ctl_send functions, this parameter is also exposed in the API,
but the internal usage is inconsistent and buggy. Also, no one actually
uses this parameter.

- Removes seq_auth param from bt_mesh_ctl_send, instead passing NULL
  directly to the friend module, to enforce its addition to the queue.
- Makes the seq_auth pointer const throughout the friend module.
2020-05-13 03:40:30 +00:00
lly
489d32663b ble_mesh: Rework msg_cache [Zephyr]
Changes the behavior of the message cache to optimize for cache
capacity. Previously, the message cache's primary function was to avoid
decrypting messages multiple times, although the cache's main function
in the spec is to avoid message rebroadcasting. Optimizing for minimal
decryption causes us to fill the network cache faster, which in turn
causes more cache misses, potentially outweighing the advantage.

Now stores src + seq in message cache instead of field hash value. This
cuts cache size in two, while including more of the sequence number than
before.

Adds messages to the cache only after the packet is successfully
decrypted. This reduces noise in the cache, and ensures that no
invalid deobfuscations are added.

Additionally, this fixes a bug where multiple calls to net_decrypt with
the same packet failed, as the message cache found its own entry from
the previous call.
2020-05-13 03:40:30 +00:00
lly
febe084113 ble_mesh: Segmented TX to groups [Zephyr]
Implements several changes to the transport layer segmented tx to
improve group message performance:
- Moves retransmit counter to tx context instead of per packet. As every
  unacked packet is sent every retransmit, the retransmit counters would
  be the same in each segment. This makes it easier to control progress.
- Delays the scheduling of the retransmit until the completion of the
  last segment by adding a seg_pending counter. This is essentially the
  same as the old behavior, except that the old behavior might retrigger
  the sending before all segments are finished if the advertising is
  slow.
- Allows the group transmits to stop as soon as all retransmits have
  been exhausted, instead of timing out waiting for acks that won't
  come. This allows group tx to finish without error.
- Fixes a bug where a failed TX would block IV update.
- Cancels any pending transmissions of acked segments.
- Reduces log level for several common group tx scenarios that aren't
  erronous.
2020-05-13 03:40:30 +00:00
lly
b6729860dd ble_mesh: Add comment explaining use of byte order [Zephyr]
Add comment that explains why a different byte order is used for the
3-byte opcode on the CID part of the opcode.
2020-05-13 03:40:30 +00:00
lly
9f9acb6c4a ble_mesh: Use 24-bit functions [Zephyr]
Use 24-bit functions for byteorder and net_buf in order to make the
byteorder used more readable.
2020-05-13 03:40:30 +00:00
lly
6d77a8b0c8 ble_mesh: Optimize net_buf_simple routines [Zephyr]
Use sys_put_xyz() helpers instead of memcpy() whenever possible. This
brings in straight-line inline code for pushes and adds of known,
small sizes.
2020-05-13 03:40:30 +00:00
lly
fa06b60568 ble_mesh: Add PRIu64 & PRIx64 in mesh_types.h 2020-05-13 03:40:30 +00:00
lly
bb09078b65 ble_mesh: Add push functions for supported bit-variants [Zephyr]
Add push functions for bit-widths supported by add and pull functions.
2020-05-13 03:40:30 +00:00
lly
0522ce7cf3 ble_mesh: Add support for 64 bit data type [Zephyr]
This enables pulling and pushing values in 64 bit format.
2020-05-13 03:40:30 +00:00
lly
b41d50908b ble_mesh: Add support for 48 bit data type [Zephyr]
This enables pulling and pushing values in 48 bit format.
2020-05-13 03:40:30 +00:00
lly
be57df5e19 ble_mesh: Add 48 bit variants [Zephyr]
This adds sys_*_*48 functions that operation on a 48 bits values.
2020-05-13 03:40:30 +00:00
lly
fd5e18eb49 ble_mesh: Add support for 24 bit data type [Zephyr]
This enables pulling and pushing values in 24 bit format.
2020-05-13 03:40:30 +00:00
lly
4963d4ddf8 ble_mesh: Add 24 bit variants [Zephyr]
This adds sys_*_*24 functions that operation on a 24 bits values.
2020-05-13 03:40:30 +00:00
lly
bc1722260f ble_mesh: Group resends in proxy nodes [Zephyr]
Resend transport segments for groups on the advertiser interface, even
if a connected proxy node holds the group.
2020-05-13 03:40:30 +00:00
lly
968772d18a ble_mesh: Typo in condition in comp_add_elem of cfg_srv [Zephyr]
Vendor model IDs take up four (not two) bytes in the composition
2020-05-13 03:40:30 +00:00
lly
a45406fe6e ble_mesh: GATT Proxy Spec 1.0.1 changes [Zephyr]
Backport of https://github.com/apache/mynewt-nimble/pull/724

Mesh spec 1.0.1 changes proxy disabling behavior to only affect the
relaying from proxy nodes. Previously, disabling proxy would shut down
all proxy and node activity.

Tweaks from the original commit:
- Removed redundant call to bt_mesh_adv_update() in gatt_proxy_set()
- Removed invalid ref to 4.2.11.1 in node_identity_set()

---

According to Mesh Profile Spec 1.0.1, Section 4.2.11:
"If the Proxy feature is disabled, a GATT client device can connect
over GATT to that node for configuration and control. Messages from
the GATT bearer are not relayed to the advertising bearer."

Moreover some notes have been removed from the spec compared to
version 1.0:

Mesh Profile Spec 1.0, Section 4.2.11:

"Upon transition from GATT Proxy state 0x01 to GATT Proxy state 0x00
the GATT Bearer Server shall disconnect all GATT Bearer Clients."

"The Configuration Client should turn off the Proxy state as the last
step in the configuration process."

Mesh Profile Spec 1.0, Section 4.2.11.1:

"When the GATT Proxy state is set to 0x00, the Node Identity state
for all subnets shall be set to 0x00 and shall not be changed."
2020-05-13 03:40:30 +00:00
lly
10f2ed14eb ble_mesh: Support reliable sending when publishing [Zephyr]
Until now the choice of reliable sending (segmented messages with
acks) was implicitly dependent on the size of the payload. Add a new
member to the bt_mesh_model_pub to force using segment acks even when
the payload would fit a single unsegmented message.
2020-05-13 03:40:30 +00:00
lly
cd19f6faf1 ble_mesh: Check device uuid when init provisioning 2020-05-13 03:40:30 +00:00
lly
abcfcc47ec ble_mesh: Fix provisioning buffer initialization [Zephyr]
When PB-GATT support has been enabled the provisioning code "borrows"
the buffer from the proxy code. However, the way that initialization
was happening the proxy buffers were initialized only after
provisioning initialization, resulting in a corrupted buffer with
buf->data pointing to NULL. Reorder the initialization calls so that
proxy is done first and provisioning only after it.
2020-05-13 03:40:30 +00:00
lly
e580f98b44 ble_mesh: Skip publish if update fails [Zephyr]
Allow models to skip a periodic publish interval by returning an error
from the publish update callback.

Previously, an error return from publish update would cancel periodic
publishing. This can't be recovered from, and as such, no valid model
implementation could return an error from this callback, and there was
no way to skip a periodic publish.
2020-05-13 03:40:30 +00:00
lly
50b4bea45c ble_mesh: Enable Segmented Control Messages [Zephyr]
The function bt_mesh_ctl_send() used to support maximum length of
11 bytes. The segmentation complies with the BLE Mesh Standard.
The ack is disabled in case of non unicast address.
2020-05-13 03:40:30 +00:00
Island
2c1c87b37d Merge branch 'bugfix/ble_mesh_add_missing_cpp_v3.3' into 'release/v3.3'
ble_mesh: Add missing #ifdef __cplusplus (v3.3)

See merge request espressif/esp-idf!8615
2020-05-06 18:16:20 +08:00
Island
4ac84bca8b Merge branch 'bugfix/ble_mesh_compile_error_o2_v3.3' into 'release/v3.3'
ble_mesh: Fix compile error when -O2 (performance) is chosen (v3.3)

See merge request espressif/esp-idf!8618
2020-05-06 18:15:28 +08:00
Island
5a53e67c7e Merge branch 'bugfix/ble_mesh_provisioner_check_key_v3.3' into 'release/v3.3'
ble_mesh: Check if appkey exist before deleting it (v3.3)

See merge request espressif/esp-idf!8619
2020-05-06 18:09:32 +08:00
lly
745aecb03d ble_mesh: Fix node not erase info completely
Previously only mesh node info is supported to be stored
in flash. So when trying to reset the node, we only need
to judge if the BLE_MESH_VALID flag is set.
Currently we support storing both node & Provisioner info
in flash, when trying to erase the node info from flash,
the BLE_MESH_NODE flag will be checked. So we need to set
bt_mesh.flags to 0 when all the erase operations are done.
2020-05-06 11:45:02 +08:00
lly
e36d1d2f8a ble_mesh: Check if appkey exist before deleting it 2020-05-06 11:37:03 +08:00
lly
1432daf4c6 ble_mesh: Add length check for some mesh operations 2020-05-06 11:33:41 +08:00
lly
6e7d43dd89 ble_mesh: Fix compile error when -O2 (performance) is chosen 2020-05-06 11:33:08 +08:00
lly
3b9e0657d8 ble_mesh: Add missing #ifdef __cplusplus 2020-05-06 11:19:05 +08:00
Island
53a0b3f951 Merge branch 'feat/ble_mesh_ble_adv_simultaneously_v3.3' into 'release/v3.3'
ble_mesh: Support BLE advertising simultaneously (v3.3)

See merge request espressif/esp-idf!8486
2020-05-06 11:14:52 +08:00
Island
b0aeff4797 Merge branch 'bugfix/ble_mesh_rpl_list_size_v3.3' into 'release/v3.3'
ble_mesh: Associate replay protection list size with nodes count (v3.3)

See merge request espressif/esp-idf!8497
2020-05-06 11:14:42 +08:00
Island
b33b6c4f2a Merge branch 'doc/ble_mesh_fixes_v3.3' into 'release/v3.3'
doc: Fix some ble mesh description (v3.3)

See merge request espressif/esp-idf!8504
2020-05-06 11:12:46 +08:00
Island
93a13dfd10 Merge branch 'feat/ble_mesh_sensor_model_example_v3.3' into 'release/v3.3'
ble_mesh: Add ble mesh sensor model examples (v3.3)

See merge request espressif/esp-idf!8509
2020-05-06 11:11:36 +08:00
lly
a2dbe4c452 ble_mesh: Fix client local parameters not initialized 2020-04-30 11:47:12 +00:00
lly
eedaf45f43 ble_mesh: Continue node info restore even if failure happens
During BLE Mesh Provisioner initialization, the stack will restore
the nodes information if settings storage is enabled.
Previously when a failure happens (e.g. found the same uuid) during
the restore procedure, the information of the following nodes will
not be restored and error will be directly returned.
But this will introduce some problem with user experience, because
some newly provisioned nodes information will not be restored and
Provisioner will not be able to control those nodes.
So we change the operation here, when a failure happens during the
restore procedure, Provisioner will only ignore the information of
the current node and continue restoring other nodes information.
2020-04-30 11:47:12 +00:00
lly
eabf436a23 ble_mesh: Remove some redundant functions 2020-04-30 11:47:12 +00:00
lly
63ab37d721 ble_mesh: Notify unprovisioned device beacon to application layer
With this change, if a Provisioner has provisioned the maximum
number of nodes, it can still report the unprovisioned device
beacon from other nodes to the application layer. And this will
be more reasonable compared with the previous implementation.
Previously when the node array of Provisioner is full, no beacon
from unprovisioned devices will be reported, only some warning
logs will be given.
2020-04-30 11:47:12 +00:00
lly
77cf16e337 ble_mesh: Check if assigned node address is duplicated
Previously only check the node address when it is assigned by the
application layer. Here we also check the address when the address
is allocated internally. And this will be useful when some mesh
internal tests are performed.
2020-04-30 11:47:12 +00:00
lly
80feb4e70a ble_mesh: Update next alloc address when node info is added 2020-04-30 11:47:12 +00:00
lly
9cb7faf4bd ble_mesh: Fix Provisioner provisioning deadlock 2020-04-30 11:47:12 +00:00
lly
fecfd754d9 ble_mesh: Remove BLE_MESH_MAX_STORED_NODES option
Previously the BLE_MESH_MAX_STORED_NODES option is added for
internal mesh test, which will be a little confusing for the
users to understand.
Here we remove this option, instead the BLE_MESH_MAX_PROV_NODES
will be used for all the cases. For mesh internal test, when
the test function is called to add some nodes info, the info
will be stored in the array of provisioned nodes directly.
2020-04-30 11:47:12 +00:00
lly
6e45c091e3 doc: Fix some ble mesh description 2020-04-30 11:39:07 +00:00
lly
d77da91ffb ble_mesh: Add some common macros for sensor model 2020-04-30 11:32:53 +00:00
lly
13817a190c ble_mesh: Allow empty sensor series column value 2020-04-30 11:32:53 +00:00
lly
4e858153a8 ble_mesh: Check if same sensor (settings) property id exists 2020-04-30 11:32:53 +00:00
lly
ca95b54ce4 ble_mesh: Allow empty sensor settings exist 2020-04-30 11:32:53 +00:00
lly
9b1b2f9b5d ble_mesh: Support BLE advertising simultaneously 2020-04-30 08:23:24 +00:00
lly
caeb040857 ble_mesh: Fix time scene wrong macro name 2020-04-27 16:27:52 +08:00
lly
012b810d29 ble_mesh: Add ble mesh white list test function
Using the ble mesh white list test functions, a node can choose to
only receive mesh messages from a specific node and relay the
messages for it. Messages from other nodes will be ignored.
2020-04-26 06:44:45 +00:00