pw_bluetooth_proxy

Lightweight proxy for augmenting Bluetooth functionality

Unstable C++17

The pw_bluetooth_proxy module provides a lightweight proxy host that can be placed between a Bluetooth host and Bluetooth controller to add additional functionality or inspection. All without modifying the host or the controller.

An example use case could be offloading some functionality from a main host located on the application processor to instead be handled on the MCU (to reduce power usage).

The proxy acts as a proxy of all host controller interface (HCI) packets between the host and the controller.

pw::bluetooth::proxy::ProxyHost acts as the main coordinator for proxy functionality.

#include "pw_bluetooth_proxy/proxy_host.h"

  // Container creates ProxyHost .
  ProxyHost proxy = ProxyHost(std::move(container_send_to_host_fn),
                              std::move(container_send_to_controller_fn),
                              /*le_acl_credits_to_reserve=*/2,
                              /*br_edr_acl_credits_to_reserve=*/0);

  // Container passes H4 packets from host through proxy. Proxy will in turn
  // call the container-provided `container_send_to_controller_fn` to pass them
  // on to the controller. Some packets may be modified, added, or removed.
  proxy.HandleH4HciFromHost(std::move(h4_packet_from_host));

  // Container passes H4 packets from controller through proxy. Proxy will in
  // turn call the container-provided `container_send_to_host_fn` to pass them
  // on to the controller. Some packets may be modified, added, or removed.
  proxy.HandleH4HciFromController(std::move(h4_packet_from_controller));

Get Started

How to set up in your build system

API Reference

Reference information about the API

Roadmap

Upcoming plans

Code size analysis

Understand code footprint and savings potential

Get started

1. Add Emboss to your project as described in Emboss.

Bazel

Bazel isn’t supported yet.

GN

2. Then add $dir_pw_bluetooth_proxy to the deps list in your pw_executable() build target:

pw_executable("...") {
  # ...
  deps = [
    # ...
    "$dir_pw_bluetooth_proxy",
    # ...
  ]
}

CMake

2. Then add pw_bluetooth_proxy to the DEPS list in your cmake target:

API reference

pw::bluetooth::proxy::ProxyHost

class ProxyHost

ProxyHost acts as the main coordinator for proxy functionality. After creation, the container then passes packets through the proxy.

Public Functions

ProxyHost(

pw::Function<void(H4PacketWithHci &&packet)> &&send_to_host_fn,

pw::Function<void(H4PacketWithH4 &&packet)> &&send_to_controller_fn,

uint16_t le_acl_credits_to_reserve,

uint16_t br_edr_acl_credits_to_reserve,

)

Creates an ProxyHost that will process HCI packets.

Parameters:

• send_to_host_fn – [in] Callback that will be called when proxy wants to send HCI packet towards the host.

• send_to_controller_fn – [in] - Callback that will be called when proxy wants to send HCI packet towards the controller.

• le_acl_credits_to_reserve – [in] - How many buffers to reserve for the proxy out of any LE ACL buffers received from controller.

• br_edr_acl_credits_to_reserve – [in] - How many buffers to reserve for the proxy out of any BR/EDR ACL buffers received from controller.

void HandleH4HciFromHost(H4PacketWithH4 &&h4_packet)

Called by container to ask proxy to handle a H4 HCI packet sent from the host side towards the controller side. Proxy will in turn call the send_to_controller_fn provided during construction to pass the packet on to the controller. Some packets may be modified, added, or removed.

The proxy host currently does not require any from-host packets to support its current functionality. It will pass on all packets, so containers can choose to just pass all from-host packets through it.

Container is required to call this function synchronously (one packet at a time).

void HandleH4HciFromController(H4PacketWithHci &&h4_packet)

Called by container to ask proxy to handle a H4 packet sent from the controller side towards the host side. Proxy will in turn call the send_to_host_fn provided during construction to pass the packet on to the host. Some packets may be modified, added, or removed.

To support all of its current functionality, the proxy host needs at least the following from-controller packets passed through it. It will pass on all other packets, so containers can choose to just pass all from-controller packets through the proxy host.

All packets of this type:

• L2CAP over ACL packets (specifically those addressed to channels managed by the proxy host, including signaling packets)

HCI_Command_Complete events (7.7.14) containing return parameters for these commands:

• HCI_LE_Read_Buffer_Size [v1] command (7.8.2)

• HCI_LE_Read_Buffer_Size [v2] command (7.8.2)

These HCI event packets:

• HCI_Number_Of_Completed_Packets event (7.7.19)

• HCI_Disconnection_Complete event (7.7.5)

Container is required to call this function synchronously (one packet at a time).

void Reset()

Called by container to notify proxy that the Bluetooth system is being reset, so the proxy can reset its internal state. Warning: Outstanding H4 packets are not invalidated upon reset. If they are destructed post-reset, packets generated post-reset are liable to be overwritten prematurely.

void RegisterL2capStatusDelegate(L2capStatusDelegate &delegate)

Register for notifications of connection and disconnection for a particular L2cap service identified by its PSM.

Parameters:

delegate – [in] A delegate that will be notified when a successful L2cap connection is made on its PSM. Note: This must outlive the ProxyHost.

void UnregisterL2capStatusDelegate(L2capStatusDelegate &delegate)

Unregister a service delegate.

Parameters:

delegate – [in] The delegate to unregister. Must have been previously registered.

pw::Result<L2capCoc> AcquireL2capCoc(

pw::multibuf::MultiBufAllocator &rx_multibuf_allocator,

uint16_t connection_handle,

L2capCoc::CocConfig rx_config,

L2capCoc::CocConfig tx_config,

Function<void(multibuf::MultiBuf &&payload)> &&receive_fn,

Function<void(L2capChannelEvent event)> &&event_fn,

)

Returns an L2CAP connection-oriented channel that supports writing to and reading from a remote peer.

Parameters:

• rx_multibuf_allocator – [in] Provides the allocator the channel will use for its Rx buffers (for both queueing and returning to the client).

• connection_handle – [in] The connection handle of the remote peer.

• rx_config – [in] Parameters applying to reading packets. See l2cap_coc.h for details.

• tx_config – [in] Parameters applying to writing packets. See l2cap_coc.h for details.

• receive_fn – [in] Read callback to be invoked on Rx SDUs.

• event_fn – [in] Handle asynchronous events such as errors and flow control events encountered by the channel. See l2cap_channel_event.h.

Returns:

Code	Description
INVALID_ARGUMENT	If arguments are invalid (check logs). UNAVAILABLE: If channel could not be created because no memory was available to accommodate an additional ACL connection.

pw::Result<L2capCoc> AcquireL2capCoc(

pw::multibuf::MultiBufAllocator &rx_multibuf_allocator,

uint16_t connection_handle,

L2capCoc::CocConfig rx_config,

L2capCoc::CocConfig tx_config,

Function<void(pw::span<uint8_t> payload)> &&receive_fn,

Function<void(L2capChannelEvent event)> &&event_fn,

)

Deprecated:

Use AcquireL2capCoc with allocator parameters instead.

pw::Status SendAdditionalRxCredits(uint16_t connection_handle, uint16_t local_cid, uint16_t additional_rx_credits)

TODO: https://pwbug.dev/380076024 - Delete after downstream client uses this method on L2capCoc.

Deprecated:

Use L2capCoc::SendAdditionalRxCredits instead.

pw::Result<BasicL2capChannel> AcquireBasicL2capChannel(

uint16_t connection_handle,

uint16_t local_cid,

uint16_t remote_cid,

AclTransportType transport,

Function<bool(pw::span<uint8_t> payload)> &&payload_from_controller_fn,

Function<void(L2capChannelEvent event)> &&event_fn,

)

Returns an L2CAP channel operating in basic mode that supports writing to and reading from a remote peer.

Parameters:

• connection_handle – [in] The connection handle of the remote peer.

• local_cid – [in] L2CAP channel ID of the local endpoint.

• remote_cid – [in] L2CAP channel ID of the remote endpoint.

• transport – [in] Logical link transport type.

• payload_from_controller_fn – [in] Read callback to be invoked on Rx SDUs. Return value of false indicates the packet should be forwarded on to host.

• event_fn – [in] Handle asynchronous events such as errors encountered by the channel. See l2cap_channel_common.h.

Returns:

Code	Description
INVALID_ARGUMENT	If arguments are invalid (check logs). UNAVAILABLE: If channel could not be created because no memory was available to accommodate an additional ACL connection.

pw::Status SendGattNotify(uint16_t connection_handle, uint16_t attribute_handle, pw::span<const uint8_t> attribute_value)

Send a GATT Notify to the indicated connection.

Parameters:

• connection_handle – [in] The connection handle of the peer to notify. Maximum valid connection handle is 0x0EFF.

• attribute_handle – [in] The attribute handle the notify should be sent on. Cannot be 0.

• attribute_value – [in] The data to be sent. Data will be copied before function completes.

Returns:

Code	Description
OK	If notify was successfully queued for send. UNAVAILABLE: If CHRE doesn’t have resources to queue the send at this time (transient error). INVALID_ARGUMENT: If arguments are invalid (check logs).

pw::Result<RfcommChannel> AcquireRfcommChannel(

uint16_t connection_handle,

RfcommChannel::Config rx_config,

RfcommChannel::Config tx_config,

uint8_t channel_number,

Function<void(pw::span<uint8_t> payload)> &&payload_from_controller_fn,

Function<void(L2capChannelEvent event)> &&event_fn,

)

Returns an RFCOMM channel that supports writing to and reading from a remote peer.

Parameters:

• connection_handle – [in] The connection handle of the remote peer.

• rx_config – [in] Parameters applying to reading packets. See rfcomm_channel.h for details.

• tx_config – [in] Parameters applying to writing packets. See rfcomm_channel.h for details.

• channel_number – [in] RFCOMM channel number to use.

• payload_from_controller_fn – [in] Read callback to be invoked on Rx frames.

• event_fn – [in] Handle asynchronous events such as errors encountered by the channel. See l2cap_channel_common.h.

Returns:

Code	Description
INVALID_ARGUMENT	If arguments are invalid (check logs). UNAVAILABLE: If channel could not be created.

bool HasSendLeAclCapability() const

Indicates whether the proxy has the capability of sending LE ACL packets. Note that this indicates intention, so it can be true even if the proxy has not yet or has been unable to reserve credits from the host.

bool HasSendBrEdrAclCapability() const

Indicates whether the proxy has the capability of sending BR/EDR ACL packets. Note that this indicates intention, so it can be true even if the proxy has not yet or has been unable to reserve credits from the host.

uint16_t GetNumFreeLeAclPackets() const

Returns the number of available LE ACL send credits for the proxy. Can be zero if the controller has not yet been initialized by the host.

uint16_t GetNumFreeBrEdrAclPackets() const

Returns the number of available BR/EDR ACL send credits for the proxy. Can be zero if the controller has not yet been initialized by the host.

Public Static Functions

static inline constexpr size_t GetNumSimultaneousAclSendsSupported()

Returns the max number of LE ACL sends that can be in-flight at one time. That is, ACL packets that have been sent and not yet released.

static inline constexpr size_t GetMaxAclSendSize()

Returns the max LE ACL packet size supported to be sent.

static inline constexpr size_t GetMaxNumAclConnections()

Returns the max number of simultaneous LE ACL connections supported.

Code size analysis

Delta when constructing a proxy and just sending packets through.

Label	Segment	Delta
Create and use proxy as a simple passthrough	FLASH DEL -596 __aeabi_dmul DEL -464 __aeabi_ddiv +30 [section .code] -4 quorem +255 __aeabi_dsub DEL -160 __aeabi_d2f DEL -140 __gtdf2 DEL -120 pw::bloat::BloatThisBinary() DEL -108 __floatundidf DEL -80 __aeabi_d2iz DEL -68 __extendsfdf2 +1 pw_assert_tokenized_HandleAssertFailure::_pw_tokenizer_string_entry_60_5 DEL -44 __aeabi_dcmpun DEL -36 __aeabi_i2d DEL -32 __aeabi_cdrcmple DEL -32 __aeabi_ui2d DEL -20 __aeabi_dcmpeq DEL -20 __aeabi_dcmpge DEL -20 __aeabi_dcmpgt DEL -20 __aeabi_dcmple DEL -20 __aeabi_dcmplt -4 p05.0 DEL -12 main DEL -6 __aeabi_memclr -2 pw_boot_PreMainInit DEL -2 pw_boot_PreStaticConstructorInit NEW +308 pw::allocator::internal::CrashNextPrevMismatched()::_pw_tokenizer_string_entry_40_3 NEW +308 pw::allocator::internal::CrashPrevNextMismatched()::_pw_tokenizer_string_entry_59_7 NEW +270 pw::multibuf::SimpleAllocator::DoAllocate() NEW +253 pw::allocator::internal::CrashNextMisaligned()::_pw_tokenizer_string_entry_29_1 NEW +253 pw::allocator::internal::CrashPrevMisaligned()::_pw_tokenizer_string_entry_48_5 NEW +239 pw::bluetooth::proxy::L2capAclUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_56_7 NEW +216 pw::bluetooth::MakeEmbossView<>() NEW +216 pw::bluetooth::proxy::H4Storage::ReleaseH4Buff()::_pw_tokenizer_string_entry_49_1 NEW +215 pw::allocator::internal::GenericBlockAllocator::CrashOnAllocated()::_pw_tokenizer_string_entry_26_1 NEW +213 pw::bluetooth::proxy::AclDataChannel::Credits::Reserve()::_pw_tokenizer_string_entry_60_13 NEW +213 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_363_49 NEW +213 pw::bluetooth::proxy::L2capCoc::Create()::_pw_tokenizer_string_entry_152_13 NEW +210 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_230_29 NEW +208 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_285_43 NEW +207 pw::bluetooth::proxy::AclDataChannel::Credits::Reserve()::_pw_tokenizer_string_entry_44_5 NEW +203 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_345_45 NEW +203 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_62_11 NEW +201 pw::allocator::internal::CrashPoisonedWhileInUse()::_pw_tokenizer_string_entry_26_1 NEW +200 pw::bluetooth::proxy::L2capStatusTracker::HandleConnectionComplete()::_pw_tokenizer_string_entry_53_3 NEW +196 pw::allocator::internal::CrashPoisonCorrupted()::_pw_tokenizer_string_entry_31_3 NEW +192 pw::bluetooth::proxy::L2capSignalingChannel::HandleFlowControlCreditInd()::_pw_tokenizer_string_entry_245_23 NEW +186 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_198_21 NEW +186 pw::containers::internal::AATreeItem::Rebalance() NEW +184 pw::allocator::internal::CrashMisaligned()::_pw_tokenizer_string_entry_26_1 NEW +184 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_300_47 NEW +184 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_210_25 NEW +183 pw::bluetooth::proxy::L2capAclUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_43_3 NEW +183 pw::containers::internal::CheckIntrusiveItemIsUncontained()::_pw_tokenizer_string_entry_28_3 NEW +182 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_326_55 NEW +182 pw::containers::internal::AATree<>::InsertImpl() NEW +180 pw::bluetooth::proxy::ProxyHost::HandleAclFromHost()::_pw_tokenizer_string_entry_404_63 NEW +179 pw::allocator::internal::GenericBlockAllocator::CrashOnInvalidFree()::_pw_tokenizer_string_entry_33_3 NEW +179 pw::bluetooth::proxy::L2capChannel::OnFragmentedPduReceived()::_pw_tokenizer_string_entry_149_11 NEW +177 pw::bluetooth::proxy::L2capChannelManager::DrainChannelQueues()::_pw_tokenizer_string_entry_118_13 NEW +177 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_337_59 NEW +176 pw::bluetooth::proxy::L2capSignalingChannel::HandlePduFromHost()::_pw_tokenizer_string_entry_82_11 NEW +175 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_39_3 NEW +173 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_313_51 NEW +172 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_331_47 NEW +172 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_345_51 NEW +170 pw::bluetooth::emboss::GenericCommandCompleteEventView<>::Ok() NEW +170 pw::bluetooth::proxy::L2capSignalingChannel::HandlePduFromController()::_pw_tokenizer_string_entry_61_7 NEW +170 pw::bluetooth::proxy::ProxyHost::CheckForActiveFragmenting()::_pw_tokenizer_string_entry_95_5 NEW +169 pw::multibuf::MultiBuf::const_iterator::operator+=()::_pw_tokenizer_string_entry_331_17 NEW +167 pw::bluetooth::proxy::ProxyHost::HandleEventFromHost()::_pw_tokenizer_string_entry_187_23 NEW +167 pw::containers::internal::CheckIntrusiveContainerIsEmpty()::_pw_tokenizer_string_entry_22_1 NEW +166 pw::bluetooth::proxy::AclDataChannel::HandleNumberOfCompletedPacketsEvent()::_pw_tokenizer_string_entry_167_29 NEW +165 pw::bluetooth::proxy::L2capChannel::Stop()::_pw_tokenizer_string_entry_71_5 NEW +163 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_318_43 NEW +163 pw::bluetooth::proxy::RfcommChannel::Write()::_pw_tokenizer_string_entry_116_3 NEW +161 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_325_41 NEW +161 pw::bluetooth::proxy::L2capAclUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_47_5 NEW +161 pw::bluetooth::proxy::ProxyHost::HandleEventFromController()::_pw_tokenizer_string_entry_141_19 NEW +159 pw::bluetooth::proxy::AclDataChannel::HandleNumberOfCompletedPacketsEvent() NEW +158 pw::allocator::AllocatableBlock<>::DoResize() NEW +157 pw::bluetooth::proxy::L2capCoc::Create()::_pw_tokenizer_string_entry_139_9 NEW +157 pw::bluetooth::proxy::RfcommChannel::OnFragmentedPduReceived()::_pw_tokenizer_string_entry_283_35 NEW +154 pw::bluetooth::proxy::AclDataChannel::Credits::Reserve()::_pw_tokenizer_string_entry_52_9 NEW +154 pw::bluetooth::proxy::AclDataChannel::HandleConnectionCompleteEvent()::_pw_tokenizer_string_entry_248_33 NEW +154 pw::bluetooth::proxy::AclDataChannel::HandleLeConnectionCompleteEvent()::_pw_tokenizer_string_entry_264_37 NEW +154 pw::bluetooth::proxy::L2capChannelManager::GetAclH4Packet()::_pw_tokenizer_string_entry_58_7 NEW +154 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_271_35 NEW +154 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_177_11 NEW +152 pw::bluetooth::proxy::L2capChannel::AreValidParameters()::_pw_tokenizer_string_entry_179_15 NEW +149 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_303_39 NEW +148 pw::bluetooth::proxy::RfcommChannel::Write()::_pw_tokenizer_string_entry_93_1 NEW +147 pw::bluetooth::proxy::ProxyHost::HandleAclFromHost()::_pw_tokenizer_string_entry_385_59 NEW +146 pw::bluetooth::proxy::L2capCoc::AddCredits()::_pw_tokenizer_string_entry_403_63 NEW +146 pw::bluetooth::proxy::ProxyHost::AcquireBasicL2capChannel()::_pw_tokenizer_string_entry_519_75 NEW +146 pw::bluetooth::proxy::ProxyHost::AcquireL2capCoc()::_pw_tokenizer_string_entry_445_65 NEW +146 pw::bluetooth::proxy::ProxyHost::AcquireL2capCoc()::_pw_tokenizer_string_entry_478_69 NEW +146 pw::bluetooth::proxy::ProxyHost::HandleLeMetaEvent()::_pw_tokenizer_string_entry_268_35 NEW +145 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_31_7 NEW +144 pw::bluetooth::proxy::L2capCoc::Write()::_pw_tokenizer_string_entry_58_3 NEW +144 pw::bluetooth::proxy::L2capCoc::Write()::_pw_tokenizer_string_entry_68_7 NEW +144 pw::bluetooth::proxy::L2capSignalingChannel::SendFlowControlCreditInd()::_pw_tokenizer_string_entry_266_27 NEW +143 pw::allocator::internal::GenericBlockAllocator::CrashOnDoubleFree()::_pw_tokenizer_string_entry_37_5 NEW +142 pw::allocator::AlignableBlock<>::DoAllocFirst() NEW +142 pw::bluetooth::proxy::AclDataChannel::Credits::MarkCompleted()::_pw_tokenizer_string_entry_78_17 NEW +142 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_27_3 NEW +142 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_39_11 NEW +142 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_276_39 NEW +142 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_186_17 NEW +142 pw::bluetooth::proxy::ProxyHost::HandleAclFromController()::_pw_tokenizer_string_entry_236_31 NEW +141 pw::bluetooth::proxy::BasicL2capChannel::HandlePduFromController()::_pw_tokenizer_string_entry_104_3 NEW +141 pw::bluetooth::proxy::ProxyHost::HandleAclFromController()::_pw_tokenizer_string_entry_216_27 NEW +140 pw::allocator::AllocatableBlock<>::DoAllocLast() NEW +140 pw::bluetooth::proxy::AclDataChannel::LookupCredits()::_pw_tokenizer_string_entry_105_21 NEW +140 pw::bluetooth::proxy::AclDataChannel::LookupCredits()::_pw_tokenizer_string_entry_93_19 NEW +140 pw::bluetooth::proxy::L2capSignalingChannel::HandleConnectionReq()::_pw_tokenizer_string_entry_153_15 NEW +140 pw::containers::internal::AATreeItem::Unmap() NEW +139 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_391_57 NEW +138 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_168_7 NEW +137 pw::bluetooth::proxy::L2capChannel::Close()::_pw_tokenizer_string_entry_78_7 NEW +137 pw::bluetooth::proxy::ProxyHost::CheckForFragmentedStart()::_pw_tokenizer_string_entry_116_13 NEW +135 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_398_61 NEW +134 pw::allocator::BlockAllocator<>::Init() NEW +134 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_186_15 NEW +134 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_199_19 NEW +133 pw::bluetooth::proxy::ProxyHost::CheckForActiveFragmenting()::_pw_tokenizer_string_entry_98_9 NEW +130 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_384_53 NEW +129 pw::bluetooth::proxy::L2capSignalingChannel::HandleConnectionRsp()::_pw_tokenizer_string_entry_186_19 NEW +128 pw::multibuf::MultiBufChunks::insert()::_pw_tokenizer_string_entry_266_13 NEW +128 pw::multibuf::MultiBufChunks::push_back()::_pw_tokenizer_string_entry_250_11 NEW +128 pw::multibuf::MultiBufChunks::push_front()::_pw_tokenizer_string_entry_242_9 NEW +126 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_234_31 NEW +124 pw::bluetooth::proxy::L2capChannel::AreValidParameters()::_pw_tokenizer_string_entry_183_19 NEW +124 pw::bluetooth::proxy::L2capCoc::SendAdditionalRxCredits()::_pw_tokenizer_string_entry_172_15 NEW +124 pw::bluetooth::proxy::ProxyHost::AcquireL2capCoc()::_pw_tokenizer_string_entry_451_67 NEW +124 pw::bluetooth::proxy::ProxyHost::AcquireL2capCoc()::_pw_tokenizer_string_entry_484_71 NEW +124 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_209_23 NEW +124 pw::multibuf::Chunk::Merge()::_pw_tokenizer_string_entry_61_1 NEW +124 pw::multibuf::MultiBuf::DiscardPrefix()::_pw_tokenizer_string_entry_79_1 NEW +124 std::__find_if<>() NEW +122 pw::multibuf::SimpleAllocator::InternalAllocateContiguous() NEW +121 pw::bluetooth::proxy::ProxyHost::HandleCommandFromHost()::_pw_tokenizer_string_entry_371_55 NEW +121 pw::multibuf::MultiBuf::TakePrefix()::_pw_tokenizer_string_entry_193_7 NEW +120 pw::Allocator::DoReallocate() NEW +119 pw::bluetooth::proxy::GattNotifyChannel::Create()::_pw_tokenizer_string_entry_87_15 NEW +118 pw::bluetooth::proxy::ProxyHost::CheckForFragmentedStart()::_pw_tokenizer_string_entry_126_15 NEW +118 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_231_27 NEW +118 pw::multibuf::Chunk::TakePrefix()::_pw_tokenizer_string_entry_215_9 NEW +118 pw::multibuf::Chunk::TakeSuffix()::_pw_tokenizer_string_entry_233_11 NEW +116 pw::bluetooth::proxy::L2capChannelManager::GetAclH4Packet()::_pw_tokenizer_string_entry_64_11 NEW +116 pw::multibuf::internal::LinkedRegionTracker::~LinkedRegionTracker()::_pw_tokenizer_string_entry_31_1 NEW +114 pw::bluetooth::MakeEmbossWriter<>() NEW +114 pw::bluetooth::proxy::ProxyHost::SendAdditionalRxCredits()::_pw_tokenizer_string_entry_502_73 NEW +114 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_243_31 NEW +110 pw::multibuf::Chunk::Slice()::_pw_tokenizer_string_entry_199_3 NEW +110 pw::multibuf::MultiBuf::Slice()::_pw_tokenizer_string_entry_91_3 NEW +110 pw::multibuf::MultiBuf::TruncateAfter()::_pw_tokenizer_string_entry_105_5 NEW +108 pw::bluetooth::emboss::GenericCommandHeaderView<>::Ok() NEW +108 pw::multibuf::Chunk::Slice()::_pw_tokenizer_string_entry_200_5 NEW +107 pw::multibuf::Chunk::Slice()::_pw_tokenizer_string_entry_201_7 NEW +106 pw::multibuf::MultiBufChunks::take_front()::_pw_tokenizer_string_entry_280_15 NEW +100 pw::allocator::AlignableBlock<>::DoAllocAligned() NEW +100 pw::multibuf::SimpleAllocator::DoAllocate()::$_0::operator()() NEW +100 pw::multibuf::SimpleAllocator::InsertRegion() NEW +96 pw::containers::internal::AATree<>::insert() NEW +94 OUTLINED_FUNCTION_0 NEW +92 pw::allocator::AllocatableBlock<>::DoAllocFirst() NEW +92 pw::allocator::FastSortedBucket<>::DoRemove() NEW +92 pw::allocator::FastSortedBucket<>::RemoveImpl<>() NEW +92 pw::multibuf::SimpleAllocator::GetAvailableMemorySize() NEW +90 pw::multibuf::MultiBufAllocator::MoreMemoryAvailable() NEW +85 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_52_7 NEW +84 pw::containers::internal::AATree<>::GetLowerBoundImpl() NEW +84 pw::containers::internal::AATree<>::GetUpperBoundImpl() NEW +84 pw::multibuf::SimpleAllocator::InternalAllocateContiguous()::$_0::operator()() NEW +82 pw::allocator::ContiguousBlock<>::DoSplitFirst() NEW +82 pw::containers::internal::AATreeItem::Split() NEW +80 fit::internal::target<>::ops NEW +80 pw::allocator::AlignableBlock<>::DoCanAlloc() NEW +76 emboss::prelude::UIntView<>::Ok() NEW +74 pw::bluetooth::emboss::GenericGenericHciCommandView<>::EmbossReservedDollarVirtualIntrinsicSizeInBytesView::MaybeRead() NEW +74 pw::bluetooth::proxy::AclDataChannel::ProcessReadBufferSizeCommandCompleteEvent() NEW +72 pw::IntrusiveMultiMap<>::IntrusiveMultiMap<>() NEW +72 pw::allocator::internal::BucketBase<>::Add() NEW +72 pw::bluetooth::emboss::GenericGenericHciCommandView<>::Ok() NEW +72 pw::multibuf::Chunk::Free() NEW +70 pw::GetAlignedSubspan() NEW +70 pw::allocator::internal::BucketBase<>::FindPrevIf<>() NEW +70 pw::bluetooth::emboss::GenericGenericHciCommandView<>::payload() NEW +66 pw::allocator::ContiguousBlock<>::Init() NEW +66 pw::bluetooth::emboss::GenericOpCodeBitsView<>::Ok() NEW +64 OUTLINED_FUNCTION_1 NEW +64 pw::allocator::AllocatableBlock<>::AllocFirst() NEW +64 pw::allocator::BestFitAllocator<> NEW +64 pw::allocator::BlockAllocator<> NEW +64 pw::allocator::internal::BucketBase<>::Remove() NEW +64 pw::bluetooth::proxy::AclDataChannel::LookupCredits() NEW +64 pw::multibuf::internal::LinkedRegionTracker::Destroy() NEW +62 pw::bluetooth::emboss::GenericCommandCompleteEventView<>::EmbossReservedVirtualReturnParametersSizeView::MaybeRead() NEW +62 pw::containers::internal::AATreeItem::Skew() NEW +62 pw::multibuf::ChunkRegionTracker::CreateFirstChunk() NEW +56 pw::bluetooth::emboss::GenericGenericHciCommandView<>::IsComplete() NEW +56 pw::containers::internal::AATree<>::AATree() NEW +56 pw::containers::internal::GenericAATree::erase_one() NEW +56 pw_assert_HandleFailure::_pw_tokenizer_string_entry_35_1 NEW +54 pw::containers::internal::AATreeItem::Clear() NEW +52 _ZN2pw9Allocator3NewINS_8multibuf8internal19LinkedRegionTrackerETpTnRiJEJRNS2_15SimpleAllocatorERKNS_4spanISt4byteLj4294967295EEEEEEPT_DpOT1_ NEW +52 pw::allocator::SynchronizedAllocator<> NEW +50 _ZNO2pw6ResultINS_8multibuf10OwnedChunkEE9transformIRFNS1_8MultiBufEOS2_ES5_TnNSt9enable_ifIXsr3stdE23is_move_constructible_vIT0_EEiE4typeELi0EEENS0_ISA_EEOT_ NEW +50 pw::allocator::AllocatableBlock<>::DoCanAlloc() NEW +48 pw::multibuf::internal::LinkedRegionTracker::~LinkedRegionTracker() NEW +46 pw::allocator::AllocatableBlock<>::Resize() NEW +46 pw::allocator::BlockWithLayout<>::RequestedLayout() NEW +44 pw::allocator::BlockWithLayout<>::DoAllocFirst() NEW +44 pw::bluetooth::proxy::L2capAclUSignalingChannel NEW +44 pw::bluetooth::proxy::L2capLeUSignalingChannel NEW +44 pw::bluetooth::proxy::L2capSignalingChannel NEW +44 pw::containers::internal::AATreeItem::SetLevel() NEW +42 pw::allocator::internal::SortedBucketBase<>::DoAdd() NEW +40 pw::bluetooth::proxy::BasicL2capChannel NEW +40 pw::bluetooth::proxy::L2capChannel NEW +40 pw::containers::internal::AATreeItem::GetPredecessor() NEW +40 pw::containers::internal::AATreeItem::GetSuccessor() NEW +40 pw::containers::internal::GenericAATree::end() NEW +38 pw::allocator::FastSortedBucket<>::DoRemoveCompatible() NEW +38 pw::allocator::internal::SortedBucketBase<>::DoRemoveCompatible() NEW +38 pw::containers::internal::AATreeItem::IsMapped() NEW +38 pw::internal_result::StatusOrData<>::~StatusOrData() NEW +37 pw::bluetooth::proxy::AclDataChannel::Credits::MarkCompleted()::_pw_tokenizer_string_entry_78_15 NEW +37 pw::bluetooth::proxy::AclDataChannel::Credits::Reserve()::_pw_tokenizer_string_entry_52_7 NEW +37 pw::bluetooth::proxy::AclDataChannel::Credits::Reserve()::_pw_tokenizer_string_entry_60_11 NEW +37 pw::bluetooth::proxy::AclDataChannel::HandleConnectionCompleteEvent()::_pw_tokenizer_string_entry_248_31 NEW +37 pw::bluetooth::proxy::AclDataChannel::HandleLeConnectionCompleteEvent()::_pw_tokenizer_string_entry_264_35 NEW +37 pw::bluetooth::proxy::AclDataChannel::HandleNumberOfCompletedPacketsEvent()::_pw_tokenizer_string_entry_167_27 NEW +37 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_325_39 NEW +37 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_345_43 NEW +37 pw::bluetooth::proxy::AclDataChannel::ProcessDisconnectionCompleteEvent()::_pw_tokenizer_string_entry_363_47 NEW +37 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_384_51 NEW +37 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_391_55 NEW +37 pw::bluetooth::proxy::AclDataChannel::SendAcl()::_pw_tokenizer_string_entry_398_59 NEW +37 pw::bluetooth::proxy::BasicL2capChannel::HandlePduFromController()::_pw_tokenizer_string_entry_104_1 NEW +37 pw::bluetooth::proxy::GattNotifyChannel::Create()::_pw_tokenizer_string_entry_87_13 NEW +37 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_27_1 NEW +37 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_31_5 NEW +37 pw::bluetooth::proxy::GattNotifyChannel::Write()::_pw_tokenizer_string_entry_39_9 NEW +37 pw::bluetooth::proxy::L2capAclUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_43_1 NEW +37 pw::bluetooth::proxy::L2capChannel::AreValidParameters()::_pw_tokenizer_string_entry_179_13 NEW +37 pw::bluetooth::proxy::L2capChannel::AreValidParameters()::_pw_tokenizer_string_entry_183_17 NEW +37 pw::bluetooth::proxy::L2capChannel::OnFragmentedPduReceived()::_pw_tokenizer_string_entry_149_9 NEW +37 pw::bluetooth::proxy::L2capChannelManager::GetAclH4Packet()::_pw_tokenizer_string_entry_58_5 NEW +37 pw::bluetooth::proxy::L2capChannelManager::GetAclH4Packet()::_pw_tokenizer_string_entry_64_9 NEW +37 pw::bluetooth::proxy::L2capCoc::AddCredits()::_pw_tokenizer_string_entry_403_61 NEW +37 pw::bluetooth::proxy::L2capCoc::Create()::_pw_tokenizer_string_entry_152_11 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_271_33 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_276_37 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_285_41 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_300_45 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_313_49 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_326_53 NEW +37 pw::bluetooth::proxy::L2capCoc::HandlePduFromController()::_pw_tokenizer_string_entry_337_57 NEW +37 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_198_19 NEW +37 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_210_23 NEW +37 pw::bluetooth::proxy::L2capCoc::ProcessPduFromControllerMultibuf()::_pw_tokenizer_string_entry_230_27 NEW +37 pw::bluetooth::proxy::L2capCoc::Write()::_pw_tokenizer_string_entry_58_1 NEW +37 pw::bluetooth::proxy::L2capCoc::Write()::_pw_tokenizer_string_entry_68_5 NEW +37 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_39_1 NEW +37 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_62_9 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::HandleConnectionReq()::_pw_tokenizer_string_entry_153_13 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::HandleConnectionRsp()::_pw_tokenizer_string_entry_186_17 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::HandleFlowControlCreditInd()::_pw_tokenizer_string_entry_245_21 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::HandlePduFromController()::_pw_tokenizer_string_entry_61_5 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::HandlePduFromHost()::_pw_tokenizer_string_entry_82_9 NEW +37 pw::bluetooth::proxy::L2capSignalingChannel::SendFlowControlCreditInd()::_pw_tokenizer_string_entry_266_25 NEW +37 pw::bluetooth::proxy::L2capStatusTracker::HandleConnectionComplete()::_pw_tokenizer_string_entry_53_1 NEW +37 pw::bluetooth::proxy::ProxyHost::CheckForActiveFragmenting()::_pw_tokenizer_string_entry_98_7 NEW +37 pw::bluetooth::proxy::ProxyHost::CheckForFragmentedStart()::_pw_tokenizer_string_entry_116_11 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleAclFromController()::_pw_tokenizer_string_entry_216_25 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleAclFromController()::_pw_tokenizer_string_entry_236_29 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleAclFromHost()::_pw_tokenizer_string_entry_385_57 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleAclFromHost()::_pw_tokenizer_string_entry_404_61 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_303_37 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_318_41 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_331_45 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleCommandCompleteEvent()::_pw_tokenizer_string_entry_345_49 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleCommandFromHost()::_pw_tokenizer_string_entry_371_53 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleEventFromController()::_pw_tokenizer_string_entry_141_17 NEW +37 pw::bluetooth::proxy::ProxyHost::HandleEventFromHost()::_pw_tokenizer_string_entry_187_21 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_168_5 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_177_9 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_186_13 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_199_17 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_209_21 NEW +37 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_243_29 NEW +37 pw::bluetooth::proxy::RfcommChannel::OnFragmentedPduReceived()::_pw_tokenizer_string_entry_283_33 NEW +36 __gnu_cxx::__ops::_Iter_pred<>::operator()<>() NEW +36 pw::Deallocator::Delete<>() NEW +36 pw::containers::internal::AATree<>::equal_range() NEW +36 pw::containers::internal::AATreeIterator<>::operator++() NEW +35 pw::bluetooth::proxy::ProxyHost::HandleLeMetaEvent()::_pw_tokenizer_string_entry_268_33 NEW +34 pw::allocator::DetailedBlockImpl<>::SetRequestedAlignment() NEW +34 pw::bluetooth::proxy::RfcommChannel::HandlePduFromController()::_pw_tokenizer_string_entry_231_25 NEW +34 pw::containers::internal::AATreeItem::Replace() NEW +34 pw::span<>::subspan() NEW +32 pw::allocator::PoisonableBlock<>::DoSplitLast() NEW +32 pw::containers::internal::AATree<>::lower_bound() NEW +32 pw::containers::internal::AATree<>::upper_bound() NEW +32 pw::internal_result::StatusOrData<>::operator=() NEW +32 pw::multibuf::MultiBufChunks::push_front() NEW +32 pw::multibuf::internal::LinkedRegionTracker NEW +30 pw::allocator::FastSortedBucket<>::DoAdd() NEW +30 pw::allocator::internal::BucketBase<>::MakeCanAllocPredicate()::{lambda()#1}::operator()() NEW +30 pw::containers::internal::AATreeItem::SetRight() NEW +29 pw::bluetooth::proxy::AclDataChannel::Credits::MarkCompleted() NEW +28 pw::allocator::DetailedBlockImpl<>::SetRequestedSize() NEW +28 pw::allocator::PoisonableBlock<>::DoSplitFirst() NEW +28 pw::bluetooth::proxy::H4PacketWithH4 NEW +28 pw::bluetooth::proxy::H4PacketWithHci NEW +28 pw::containers::internal::AATreeItem::SetLeft() NEW +26 pw::allocator::ContiguousBlock<>::DoSplitLast() NEW +24 OUTLINED_FUNCTION_5 NEW +24 OUTLINED_FUNCTION_7 NEW +24 pw::PackedPtr<>::set() NEW +24 pw::PackedPtr<>::set_packed_value() NEW +24 pw::allocator::ForwardSortedBucket<>::MakeAddPredicate()::{lambda()#1}::operator()() NEW +24 pw::bluetooth::emboss::GenericReadBufferSizeCommandCompleteEventView<>::total_num_acl_data_packets() NEW +24 pw::containers::internal::AATreeItem::GetLevel() NEW +24 pw::internal_result::StatusOrData<>::Assign<>() NEW +24 pw_assert_tokenized_HandleCheckFailure NEW +23 pw::allocator::BlockWithLayout<>::DoResize() NEW +22 pw::IntrusiveMultiMap<>::erase() NEW +22 pw::IntrusiveMultiMap<>::lower_bound() NEW +22 pw::allocator::internal::SortedBucketBase<>::DoRemove() NEW +22 pw::containers::internal::IntrusiveListItemBase<>::unlist() NEW +22 pw::internal_result::StatusOrData<>::AssignStatus<>() NEW +20 __cxa_pure_virtual NEW +20 fit::internal::null_target<>::ops NEW +20 pw::IntrusiveMultiMap<>::end() NEW +20 pw::IntrusiveMultiMap<>::equal_range() NEW +20 pw::IntrusiveMultiMap<>::insert() NEW +20 pw::containers::internal::CheckIntrusiveContainerIsEmpty() NEW +20 pw::containers::internal::CheckIntrusiveItemIsUncontained() NEW +20 pw::containers::internal::LegacyIntrusiveList<>::Item::~Item() NEW +20 pw::multibuf::Chunk::RemoveFromRegionList() NEW +20 pw::multibuf::MultiBufAllocator NEW +20 pw::multibuf::MultiBufChunks::Release() NEW +20 pw::multibuf::SimpleAllocator NEW +20 write NEW +18 OUTLINED_FUNCTION_3 NEW +18 OUTLINED_FUNCTION_4 NEW +18 fit::internal::target<>::invoke() NEW +18 pw::allocator::FastSortedBucket<>::FastSortedBucket() NEW +18 pw::containers::internal::GenericAATree::clear() NEW +18 pw::multibuf::OwnedChunk::Release() NEW +16 free NEW +16 pw::bluetooth::emboss::GenericCommandCompleteEventView<>::EmbossReservedVirtualReturnParametersSizeView::Ok() NEW +16 pw::bluetooth::emboss::GenericGenericHciCommandView<>::EmbossReservedDollarVirtualIntrinsicSizeInBytesView::Ok() NEW +16 pw::multibuf::SimpleAllocator::~SimpleAllocator() NEW +16 std::get_terminate() NEW +16 strlen NEW +14 OUTLINED_FUNCTION_2 NEW +14 OUTLINED_FUNCTION_9 NEW +14 emboss::prelude::UIntView<>::Write<>() NEW +14 pw::bluetooth::emboss::GenericGenericHciCommandView<>::EmbossReservedDollarVirtualIntrinsicSizeInBytesView::UncheckedRead() NEW +14 pw::containers::internal::AATreeItem::GetLeftmost() NEW +14 pw::containers::internal::AATreeItem::GetRightmost() NEW +14 pw::containers::internal::AATreeItem::GetRoot() NEW +14 pw::containers::internal::GenericAATree::SetRoot() NEW +14 pw::containers::internal::IntrusiveForwardListItem::DoGetPrevious() NEW +14 pw::multibuf::internal::LinkedRegionTracker::AllocateChunkClass() NEW +14 pw::multibuf::internal::LinkedRegionTracker::DeallocateChunkClass() NEW +12 pw::IntrusiveMultiMap<>::IntrusiveMultiMap() NEW +12 pw::allocator::internal::CrashMisaligned() NEW +12 pw::allocator::internal::CrashNextMisaligned() NEW +12 pw::allocator::internal::CrashNextPrevMismatched() NEW +12 pw::allocator::internal::CrashPoisonCorrupted() NEW +12 pw::allocator::internal::CrashPoisonedWhileInUse() NEW +12 pw::allocator::internal::CrashPrevMisaligned() NEW +12 pw::allocator::internal::CrashPrevNextMismatched() NEW +12 pw::allocator::internal::GenericBlockAllocator::CrashOnAllocated() NEW +12 pw::allocator::internal::GenericBlockAllocator::CrashOnDoubleFree() NEW +12 pw::allocator::internal::GenericBlockAllocator::CrashOnInvalidFree() NEW +12 pw::bluetooth::emboss::GenericOpCodeBitsView<>::ocf() NEW +12 pw::bluetooth::emboss::GenericOpCodeBitsView<>::ogf() NEW +12 pw::internal_result::StatusOrData<>::Clear() NEW +12 std::_Optional_payload_base<>::_M_reset() NEW +10 OUTLINED_FUNCTION_13 NEW +10 pw::containers::internal::AATreeItem::Reset() NEW +10 pw::multibuf::MultiBuf::FromChunk() NEW +10 pw::multibuf::internal::LinkedRegionTracker::Region() NEW +10 std::terminate() NEW +9 pw::bluetooth::proxy::AclDataChannel::ProcessSpecificLEReadBufferSizeCommandCompleteEvent<>()::_pw_tokenizer_string_entry_141_25 NEW +8 OUTLINED_FUNCTION_12 NEW +8 OUTLINED_FUNCTION_6 NEW +8 __cxxabiv1::__terminate() NEW +8 operator delete() NEW +8 std::_Optional_payload_base<>::_M_destroy() NEW +6 OUTLINED_FUNCTION_10 NEW +6 OUTLINED_FUNCTION_11 NEW +6 OUTLINED_FUNCTION_14 NEW +6 OUTLINED_FUNCTION_8 NEW +6 __aeabi_memclr4 NEW +6 pw::allocator::FastSortedItem<>::key() NEW +4 pw::bluetooth::proxy::L2capLeUSignalingChannel::OnCFramePayload()::_pw_tokenizer_string_entry_52_5	+28,400

Roadmap

• ACL flow control

• Sending GATT notifications

• CMake support

• Receiving GATT notifications

• Taking ownership of a L2CAP channel

• Bazel support

• And more…