Chap_11Lesson03EmsysNewTCPStack

mcgraw hill inc 15 tasks and their scheduling

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Unformatted text preview: r-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 15 Tasks and their scheduling sequence in TCP/IP Stack transmitting subsystem 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 16 Classes for TCP or UDP byte tream on for TCP/IP network Task_TCP is an abstract class Extended class(es) is derived to create objects TCP or UDP packet streams to a network. 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 17 Classes for TCP or UDP byte tream on for TCP/IP network Task_StrCheck is to check and get the string. Task_OutStream extends from the two classes Task_StrCheck and Task_TCP. Task_TCPSegment creates a stream from TCP segment for IP layer. When datagram is to be sent then Task_UDPDatagram creates a stream using from Task_OutStream output bytes. 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 18 Class Task_OutStream 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 19 task objects The task objects are instances of the classes (i) Task_StrCheck, (ii)Task_OutStream, (iii) Task_TCPSegment or Task_UDPDatagram, (iv) Task_IPPktStream (v) Task_NetworkDrv. 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 20 Object task_OutStreamAppl 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 21 4. Class diagrams 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGraw-Hill, Inc. 22 Class diagram for sending TCP/IP stack 2008 Chapter-11 L03: "Embedded Systems - Architecture, Programming and Design" , Raj Kamal, Publs.: McGr...
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This note was uploaded on 07/24/2013 for the course ECON 101 taught by Professor Kool during the Winter '12 term at Canadian University of Dubai.

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