Namespace inet

MplsHeader

class

(no description)

Extends

Name	Type	Description
FieldsChunk	(unknown -- not in documented files)

Fields

Name	Type	Description
chunkLength
label	uint32_t	@bit(20) Label value. A label with the value of 1 represents the router alert label.
tc	uint8_t	@bit(3) Traffic Class field for QoS (quality of service) priority and ECN (Explicit Congestion Notification). Prior to 2009 this field was called EXP.
s	bool	@bit(1) bottom of stack flag. If this is set, it signifies that the current label is the last in the stack.
ttl	uint8_t	@bit(8) time to live

Packet operations (observed)

action	module
insertAtFront	Mpls
peekAtFront	Mpls
popAtFront	Mpls
removeAtFront	Mpls

Source code

class MplsHeader extends FieldsChunk
{
    chunkLength = B(4);
    uint32_t label;     // @bit(20)  Label value. A label with the value of 1 represents the router alert label.
    uint8_t tc;       // @bit(3)   Traffic Class field for QoS (quality of service) priority and ECN (Explicit Congestion Notification). Prior to 2009 this field was called EXP.
    bool s;         // @bit(1)   bottom of stack flag. If this is set, it signifies that the current label is the last in the stack.
    uint8_t ttl;      // @bit(8)   time to live
}

File: src/inet/networklayer/mpls/MplsPacket.msg