Namespace inet::rtp

RtcpPacket

class

(no description)

Extends

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

Fields

Name	Type	Description
chunkLength
version	int8_t
padding	bool	(1 bits) Used to indicate if there are extra padding bytes at the end of the RTP packet. A padding might be used to fill up a block of certain size, for example as required by an encryption algorithm. The last byte of the padding contains the number of padding bytes that were added (including itself).
count	short	RC (Reception report count ): (5 bits) The number of reception report blocks contained in this packet. A value of zero is valid.
packetType	RtcpPacketType	(8 bits) Contains a constant to identify RTCP packet type.
rtcpLength	int	(16 bits) Indicates The length of this RTCP packet in 32-bit words minus one, including the header and any padding.

Packet operations (observed)

action	module
popAtFront	Rtcp

Source code

class RtcpPacket extends FieldsChunk
{
    chunkLength = B(4);
    int8_t version = 2;
    bool padding = 0;   // (1 bits) Used to indicate if there are extra padding bytes at the end of the RTP packet. A padding might be used to fill up a block of certain size, for example as required by an encryption algorithm. The last byte of the padding contains the number of padding bytes that were added (including itself).
    short count = 0;    // RC (Reception report count ): (5 bits) The number of reception report blocks contained in this packet. A value of zero is valid.
    RtcpPacketType packetType = RTCP_PT_UNDEF;      // (8 bits) Contains a constant to identify RTCP packet type.
    int rtcpLength = 0;     // (16 bits) Indicates The length of this RTCP packet in 32-bit words minus one, including the header and any padding.
}

File: src/inet/transportlayer/rtp/RtcpPacket.msg