[chore]: Bump go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc (#2878)

1 files changed, 58 insertions, 28 deletions

diff --git a/vendor/go.opentelemetry.io/proto/otlp/trace/v1/trace.pb.go b/vendor/go.opentelemetry.io/proto/otlp/trace/v1/trace.pb.go
index 710908837..d7099c35b 100644
--- a/vendor/go.opentelemetry.io/proto/otlp/trace/v1/trace.pb.go
+++ b/vendor/go.opentelemetry.io/proto/otlp/trace/v1/trace.pb.go
@@ -58,6 +58,11 @@ const (
 	SpanFlags_SPAN_FLAGS_DO_NOT_USE SpanFlags = 0
 	// Bits 0-7 are used for trace flags.
 	SpanFlags_SPAN_FLAGS_TRACE_FLAGS_MASK SpanFlags = 255
+	// Bits 8 and 9 are used to indicate that the parent span or link span is remote.
+	// Bit 8 (`HAS_IS_REMOTE`) indicates whether the value is known.
+	// Bit 9 (`IS_REMOTE`) indicates whether the span or link is remote.
+	SpanFlags_SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK SpanFlags = 256
+	SpanFlags_SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK     SpanFlags = 512
 )
 
 // Enum value maps for SpanFlags.
@@ -65,10 +70,14 @@ var (
 	SpanFlags_name = map[int32]string{
 		0:   "SPAN_FLAGS_DO_NOT_USE",
 		255: "SPAN_FLAGS_TRACE_FLAGS_MASK",
+		256: "SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK",
+		512: "SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK",
 	}
 	SpanFlags_value = map[string]int32{
-		"SPAN_FLAGS_DO_NOT_USE":       0,
-		"SPAN_FLAGS_TRACE_FLAGS_MASK": 255,
+		"SPAN_FLAGS_DO_NOT_USE":                 0,
+		"SPAN_FLAGS_TRACE_FLAGS_MASK":           255,
+		"SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK": 256,
+		"SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK":     512,
 	}
 )
 
@@ -463,20 +472,27 @@ type Span struct {
 	// The `span_id` of this span's parent span. If this is a root span, then this
 	// field must be empty. The ID is an 8-byte array.
 	ParentSpanId []byte `protobuf:"bytes,4,opt,name=parent_span_id,json=parentSpanId,proto3" json:"parent_span_id,omitempty"`
-	// Flags, a bit field. 8 least significant bits are the trace
-	// flags as defined in W3C Trace Context specification. Readers
-	// MUST not assume that 24 most significant bits will be zero.
-	// To read the 8-bit W3C trace flag, use `flags & SPAN_FLAGS_TRACE_FLAGS_MASK`.
+	// Flags, a bit field.
+	//
+	// Bits 0-7 (8 least significant bits) are the trace flags as defined in W3C Trace
+	// Context specification. To read the 8-bit W3C trace flag, use
+	// `flags & SPAN_FLAGS_TRACE_FLAGS_MASK`.
+	//
+	// See https://www.w3.org/TR/trace-context-2/#trace-flags for the flag definitions.
+	//
+	// Bits 8 and 9 represent the 3 states of whether a span's parent
+	// is remote. The states are (unknown, is not remote, is remote).
+	// To read whether the value is known, use `(flags & SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK) != 0`.
+	// To read whether the span is remote, use `(flags & SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK) != 0`.
 	//
 	// When creating span messages, if the message is logically forwarded from another source
 	// with an equivalent flags fields (i.e., usually another OTLP span message), the field SHOULD
 	// be copied as-is. If creating from a source that does not have an equivalent flags field
-	// (such as a runtime representation of an OpenTelemetry span), the high 24 bits MUST
+	// (such as a runtime representation of an OpenTelemetry span), the high 22 bits MUST
 	// be set to zero.
+	// Readers MUST NOT assume that bits 10-31 (22 most significant bits) will be zero.
 	//
 	// [Optional].
-	//
-	// See https://www.w3.org/TR/trace-context-2/#trace-flags for the flag definitions.
 	Flags uint32 `protobuf:"fixed32,16,opt,name=flags,proto3" json:"flags,omitempty"`
 	// A description of the span's operation.
 	//
@@ -848,14 +864,23 @@ type Span_Link struct {
 	// dropped_attributes_count is the number of dropped attributes. If the value is 0,
 	// then no attributes were dropped.
 	DroppedAttributesCount uint32 `protobuf:"varint,5,opt,name=dropped_attributes_count,json=droppedAttributesCount,proto3" json:"dropped_attributes_count,omitempty"`
-	// Flags, a bit field. 8 least significant bits are the trace
-	// flags as defined in W3C Trace Context specification. Readers
-	// MUST not assume that 24 most significant bits will be zero.
-	// When creating new spans, the most-significant 24-bits MUST be
-	// zero.  To read the 8-bit W3C trace flag (use flags &
-	// SPAN_FLAGS_TRACE_FLAGS_MASK).  [Optional].
+	// Flags, a bit field.
+	//
+	// Bits 0-7 (8 least significant bits) are the trace flags as defined in W3C Trace
+	// Context specification. To read the 8-bit W3C trace flag, use
+	// `flags & SPAN_FLAGS_TRACE_FLAGS_MASK`.
 	//
 	// See https://www.w3.org/TR/trace-context-2/#trace-flags for the flag definitions.
+	//
+	// Bits 8 and 9 represent the 3 states of whether the link is remote.
+	// The states are (unknown, is not remote, is remote).
+	// To read whether the value is known, use `(flags & SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK) != 0`.
+	// To read whether the link is remote, use `(flags & SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK) != 0`.
+	//
+	// Readers MUST NOT assume that bits 10-31 (22 most significant bits) will be zero.
+	// When creating new spans, bits 10-31 (most-significant 22-bits) MUST be zero.
+	//
+	// [Optional].
 	Flags uint32 `protobuf:"fixed32,6,opt,name=flags,proto3" json:"flags,omitempty"`
 }
 
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 var (