40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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config NET_IOB
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bool "Network I/O buffer support"
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default n
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---help---
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This setting will build the networking I/O buffer (IOB) support
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library.
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if NET_IOB
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config IOB_NBUFFERS
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int "Number of pre-allocated network I/O buffers"
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default 24
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---help---
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Each packet is represented by a series of small I/O buffers in a
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chain. This setting determines the number of preallocated I/O
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buffers available for packet data.
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config IOB_BUFSIZE
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int "Payload size of one network I/O buffer"
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default 196
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---help---
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Each packet is represented by a series of small I/O buffers in a
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chain. This setting determines the data payload each preallocated
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I/O buffer.
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config IOB_NCHAINS
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int "Number of pre-allocated I/O buffer chain heads"
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default 8
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---help---
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These tiny nodes are used as "containers" to suppor queueing of
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I/O buffer chains. This will limit the number of I/O transactions
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that can be "in-flight" at any give time.
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endif # NET_IOB
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