L2CAP Integrate channel mode in configuration
Store the channel retransmission and flow control mode requirement from
user.
Enable ERTM mode when specified in channel registration and connection
request from client.
Add the first POC for sending I-Frame.
FCS is not supported yet.
Bug: 144770885
Test: run_cert.sh and bluetooth_test_gd
Change-Id: I4a6f01ad31573e18546134007a1e95cb5f2d215b
diff --git a/gd/l2cap/internal/enhanced_retransmission_mode_channel_data_controller.h b/gd/l2cap/internal/enhanced_retransmission_mode_channel_data_controller.h
index 1e36f49..0566e0b 100644
--- a/gd/l2cap/internal/enhanced_retransmission_mode_channel_data_controller.h
+++ b/gd/l2cap/internal/enhanced_retransmission_mode_channel_data_controller.h
@@ -31,6 +31,7 @@
#include "os/queue.h"
#include "packet/base_packet_builder.h"
#include "packet/packet_view.h"
+#include "packet/raw_builder.h"
namespace bluetooth {
namespace l2cap {
@@ -62,7 +63,6 @@
class PacketViewForReassembly : public packet::PacketView<kLittleEndian> {
public:
PacketViewForReassembly(const PacketView& packetView) : PacketView(packetView) {}
- PacketViewForReassembly(nullptr_t) : PacketView(nullptr) {}
void AppendPacketView(packet::PacketView<kLittleEndian> to_append) {
Append(to_append);
}
@@ -70,19 +70,17 @@
class CopyablePacketBuilder : public packet::BasePacketBuilder {
public:
- CopyablePacketBuilder(std::unique_ptr<packet::BasePacketBuilder> builder) : builder_(builder.release()) {}
+ CopyablePacketBuilder(std::shared_ptr<packet::RawBuilder> builder) : builder_(std::move(builder)) {}
void Serialize(BitInserter& it) const override;
size_t size() const override;
- std::unique_ptr<packet::BasePacketBuilder> Create();
-
private:
- std::shared_ptr<packet::BasePacketBuilder> builder_;
+ std::shared_ptr<packet::RawBuilder> builder_;
};
- PacketViewForReassembly reassembly_stage_{nullptr};
+ PacketViewForReassembly reassembly_stage_{std::make_shared<std::vector<uint8_t>>()};
SegmentationAndReassembly sar_state_ = SegmentationAndReassembly::END;
void stage_for_reassembly(SegmentationAndReassembly sar, const packet::PacketView<kLittleEndian>& payload);
@@ -92,17 +90,13 @@
// Configuration options
// TODO: Configure these number
- [[maybe_unused]] uint16_t local_tx_window_ = 10;
- [[maybe_unused]] uint16_t local_max_transmit_ = 20;
- [[maybe_unused]] uint16_t local_retransmit_timeout_ms_ = 2000;
- [[maybe_unused]] uint16_t local_monitor_timeout_ms_ = 12000;
- [[maybe_unused]] uint16_t local_mps_ = 1010;
+ uint16_t local_tx_window_ = 10;
+ uint16_t local_max_transmit_ = 20;
+ uint16_t local_retransmit_timeout_ms_ = 2000;
+ uint16_t local_monitor_timeout_ms_ = 12000;
- [[maybe_unused]] uint16_t remote_tx_window_ = 10;
- [[maybe_unused]] uint16_t remote_max_transmit_ = 20;
- [[maybe_unused]] uint16_t remote_retransmit_timeout_ms_ = 2000;
- [[maybe_unused]] uint16_t remote_monitor_timeout_ms_ = 12000;
- [[maybe_unused]] uint16_t remote_mps_ = 1010;
+ uint16_t remote_tx_window_ = 10;
+ uint16_t remote_mps_ = 1010;
struct impl;
std::unique_ptr<impl> pimpl_;