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Add set_mtu to packet_link_qualification #297

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Add set_mtu to packet_link_qualification #297

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f0a5d42
Add set_mtu to packet_link_qualification
dplore Aug 11, 2025
838301d
revise mtu requirement
dplore Aug 13, 2025
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15 changes: 13 additions & 2 deletions packet_link_qualification/packet_link_qualification.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ import "google/rpc/status.proto";
option go_package =
"github.com/openconfig/gnoi/packet_link_qualification;linkqual";

option (types.gnoi_version) = "1.1.0";
option (types.gnoi_version) = "1.2.0";

service LinkQualification {
// Create will dispatch a create operation for each interface and return.
Expand Down Expand Up @@ -150,6 +150,10 @@ message PacketGeneratorConfiguration {
// Size of packets to inject.
// if unspecified, the default value is 1500 bytes.
uint32 packet_size = 2;

// If true, the Layer 2 MTU of the underlying interface should be set to the
// packet size for the duration of the test.
bool set_mtu = 3;
}

// A packet injector implementation defines that the generator side of the link
Expand All @@ -166,6 +170,11 @@ message PacketInjectorConfiguration {
// if unspecified, the default value is 1500 bytes.
uint32 packet_size = 2;

// If true, the gnoi service must ensure the L2 MTU of the interface is set
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@LimeHat LimeHat Aug 13, 2025

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Ensure how?

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@rszarecki rszarecki Sep 12, 2025

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gnoi service == device.

Checking what is programmed on dataplane/port and programming port on ASIC if needed.

// to a value greater than or equal to packet_size for the duration of the
// test.
bool set_mtu = 3;

// Loopback mode for this qualification.
oneof loopback_mode {
// PMD based loopback encompasses either PHY based port
Expand All @@ -186,7 +195,9 @@ message PmdLoopbackConfiguration {
}

message AsicLoopbackConfiguration {
// This is where any l2/l3/l4 match criteria would be described.
// The gnoi service must ensure the L2 MTU of the interface is set to a
// value greater than or equal to packet_size for the duration of the test.
uint32 packet_size = 1;
}
// GetRequest returns the status for the provided ids.
message GetRequest {
Expand Down
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