dcsctp: Remove dead code
This was only used for handover state, and not updated at all after
https://webrtc-review.googlesource.com/c/src/+/322623.
Bug: None
Change-Id: I5005902486d1fae76badd9f196e0e3525fe573de
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349163
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42175}
diff --git a/net/dcsctp/rx/reassembly_queue.cc b/net/dcsctp/rx/reassembly_queue.cc
index ac1cdd8..6f22806 100644
--- a/net/dcsctp/rx/reassembly_queue.cc
+++ b/net/dcsctp/rx/reassembly_queue.cc
@@ -27,6 +27,7 @@
#include "net/dcsctp/packet/data.h"
#include "net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h"
#include "net/dcsctp/packet/parameter/reconfiguration_response_parameter.h"
+#include "net/dcsctp/public/dcsctp_handover_state.h"
#include "net/dcsctp/public/dcsctp_message.h"
#include "net/dcsctp/public/types.h"
#include "net/dcsctp/rx/interleaved_reassembly_streams.h"
@@ -56,7 +57,6 @@
: log_prefix_(log_prefix),
max_size_bytes_(max_size_bytes),
watermark_bytes_(max_size_bytes * kHighWatermarkLimit),
- last_completed_reset_req_seq_nbr_(ReconfigRequestSN(0)),
streams_(CreateStreams(
log_prefix_,
[this](rtc::ArrayView<const UnwrappedTSN> tsns,
@@ -221,17 +221,10 @@
}
void ReassemblyQueue::AddHandoverState(DcSctpSocketHandoverState& state) {
- state.rx.last_completed_deferred_reset_req_sn =
- last_completed_reset_req_seq_nbr_.value();
streams_->AddHandoverState(state);
}
void ReassemblyQueue::RestoreFromState(const DcSctpSocketHandoverState& state) {
- // Validate that the component is in pristine state.
- RTC_DCHECK(last_completed_reset_req_seq_nbr_ == ReconfigRequestSN(0));
-
- last_completed_reset_req_seq_nbr_ =
- ReconfigRequestSN(state.rx.last_completed_deferred_reset_req_sn);
streams_->RestoreFromState(state);
}
} // namespace dcsctp
diff --git a/net/dcsctp/rx/reassembly_queue.h b/net/dcsctp/rx/reassembly_queue.h
index dc28be4..9e0b6e2 100644
--- a/net/dcsctp/rx/reassembly_queue.h
+++ b/net/dcsctp/rx/reassembly_queue.h
@@ -28,7 +28,6 @@
#include "net/dcsctp/packet/data.h"
#include "net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h"
#include "net/dcsctp/packet/parameter/reconfiguration_response_parameter.h"
-#include "net/dcsctp/public/dcsctp_handover_state.h"
#include "net/dcsctp/public/dcsctp_message.h"
#include "net/dcsctp/rx/reassembly_streams.h"
#include "rtc_base/containers/flat_set.h"
@@ -154,10 +153,6 @@
// If present, "deferred reset processing" mode is active.
absl::optional<DeferredResetStreams> deferred_reset_streams_;
- // Contains the last request sequence number of the
- // OutgoingSSNResetRequestParameter that was performed.
- ReconfigRequestSN last_completed_reset_req_seq_nbr_;
-
// The number of "payload bytes" that are in this queue, in total.
size_t queued_bytes_ = 0;