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ACE_RMCast::Ack Struct Reference

#include <RMCast.h>

Collaboration diagram for ACE_RMCast::Ack:

[legend]List of all members.

Public Attributes
ACE_UINT32	next_expected
	The last message received without any losses before it.
ACE_UINT32	highest_received
	The last message successfully received.
ACE_RMCast_Proxy *	source
	Pass the proxy source between layers.

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Detailed Description

This message is used to provide feedback information to senders. It contains two sequence numbers:

Parameters:

next_expected:

is the sequence number of the next message expected, i.e. (next_expected-1) is the last message received without any losses before it.

Parameters:

highest_received:

is the highest sequence number among all the messages successfully received. In other words, all messages lost (if any) are in the range: [next_expected,highest_received)

+---------+----------------------+
| 8 bits | RMCAST_MT_ACK |
+---------+----------------------+
| 32 bits | next_expected |
+---------+----------------------+
| 32 bits | highest_received |
+---------+----------------------+


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Member Data Documentation

ACE_UINT32 ACE_RMCast::Ack::highest_received

The last message successfully received.

ACE_UINT32 ACE_RMCast::Ack::next_expected

The last message received without any losses before it.

ACE_RMCast_Proxy* ACE_RMCast::Ack::source

Pass the proxy source between layers.

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The documentation for this struct was generated from the following file:

• RMCast.h

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