251924a734
net/tcp: Add logic to send probes when SO_KEEPALIVE is enabled.
net/tcp: TCP socket should not have to be connected to configure KeepAlive.
net/: Add a separate configuration to enable/disable KEEPALIVE socket options.
net/tcp: Arguments to TCP keep-alive timing functions probably should be struct timeval as are the times for other time-related socket options.
net/tcp: Fix a backward conditional
net/tcp: Add some more checks and debug output to TCP-protocol socket options.
net/tcp: Cosmetic changes to some alignment.
net/: Adds socket options needed to manage TCP-keepalive and TCP state machine logic to detect if that the remote peer is alive. Still missing the timer poll logic to send the keep-alive probes and the state machine logic to respond to probes.
43 lines
924 B
Plaintext
43 lines
924 B
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menu "Socket Support"
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config NSOCKET_DESCRIPTORS
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int "Number of socket descriptor"
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default 8
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---help---
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Maximum number of socket descriptors per task/thread.
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config NET_NACTIVESOCKETS
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int "Max socket operations"
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default 16
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---help---
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Maximum number of concurrent socket operations (recv, send,
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connection monitoring, etc.). Default: 16
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config NET_SOCKOPTS
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bool "Socket options"
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default n
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---help---
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Enable or disable support for socket options
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config NET_TCPPROTO_OPTIONS
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bool
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default n
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---help---
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Enable or disable support for TCP protocol level socket options.
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if NET_SOCKOPTS
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config NET_SOLINGER
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bool "SO_LINGER socket option"
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default n
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---help---
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Enable or disable support for the SO_LINGER socket option.
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endif # NET_SOCKOPTS
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endmenu # Socket Support
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