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TCPIn
Tom Barbette edited this page Nov 25, 2022
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TCPIn — Click element; entry point of a TCP path in the stack of the middlebox
TCPIn(FLOWDIRECTION, OUTNAME, RETURNNAME)
Ports: 1 input, 1-2 outputs
Processing: agnostic, but output 1 is push
This element is the entry point of a TCP path in the stack of the middlebox by which all TCP packets must go before their TCP content is processed. Each path containing a TCPIn element must also contain a TCPOut element
- FLOWDIRECTION — ID of the path for the connection (0 or 1). The return path must have the other ID. Thus, each direction of a TCP connection has a different ID.
- OUTNAME — Name of the TCPOut element on this path.
- RETURNNAME — Name of the TCPIn element on the other path of the connection.
Generated by click-elem2man from ../elements/ctx/tcpin.hh:112 on 2022/11/25.