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nuttx/net/socket/Kconfig

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NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
#
# For a description of the syntax of this configuration file,
Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation
2015-06-28 16:08:57 +02:00
# see the file kconfig-language.txt in the NuttX tools repository.
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
#
menu "Socket Support"
Improvements in sockets allocation.
2023-02-13 17:30:21 +01:00
config NET_PREALLOC_DEVIF_CALLBACKS
int "Preallocated socket callbacks"
net: limit NET_NACTIVESOCKETS to 4 when enable DEFAULT_SMALL Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-09-15 13:27:08 +02:00
default 16 if !DEFAULT_SMALL
default 4 if DEFAULT_SMALL
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
---help---
Improvements in sockets allocation.
2023-02-13 17:30:21 +01:00
Number of preallocated socket callbacks (all tasks).
Remove the tail spaces from all files except Documentation Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-25 19:14:11 +01:00
Improvements in sockets allocation.
2023-02-13 17:30:21 +01:00
This number of callbacks will be pre-allocated during system boot.
If dynamic callbacks allocation is enabled, more callbacks may be
allocated at a later time, as the system needs them. Else this
will be the maximum number of callbacks available to the system
at all times.
Set to 0 to disable (and rely only on dynamic allocations).
config NET_ALLOC_DEVIF_CALLBACKS
int "Dynamic socket callbacks allocation"
default 0
---help---
Dynamic memory allocations for socket callbacks.
When set to 0 all dynamic allocations are disabled.
When set to 1 a new callback will be allocated every time, and
it will be free'd when no longer needed.
Setting this to 2 or more will allocate the callbacks in batches
(with batch size equal to this config). When a callback is no
longer needed, it will be returned to the free callbacks pool,
and it will never be deallocated!
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
config NET_SOCKOPTS
bool "Socket options"
default n
---help---
Enable or disable support for socket options
Squashed commit of the following: 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.
2018-03-12 17:59:46 +01:00
config NET_TCPPROTO_OPTIONS
tcp: add TCP_MAXSEG support Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-03-08 16:43:38 +01:00
bool "TCP proto socket options"
Squashed commit of the following: 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.
2018-03-12 17:59:46 +01:00
default n
---help---
Enable or disable support for TCP protocol level socket options.
net/udp: Finish support for the UDP_BINDTODEVICE protocol socket option
2018-06-25 23:07:53 +02:00
config NET_UDPPROTO_OPTIONS
bool
default n
---help---
Enable or disable support for UDP protocol level socket options.
net: Add SocketCAN support
2020-06-15 10:23:25 +02:00
config NET_CANPROTO_OPTIONS
bool
default n
---help---
Enable or disable support for CAN protocol level socket option
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
if NET_SOCKOPTS
config NET_SOLINGER
bool "SO_LINGER socket option"
default n
This commit implements a proper version of SO_LINGER. Not sufficiently tested on initial commit. Squashed commit of the following: net/: Fix some naming inconsistencies, Fix final compilation issies. net/inet/inet_close(): Now that we have logic to drain the buffered TX data, we can implement a proper lingering close. net/inet,tcp,udp: Add functions to wait for write buffers to drain. net/udp: Add support for notification when the UDP write buffer becomes empty. net/tcp: Add support for notification when the TCP write buffer becomes empty.
2019-07-01 20:25:32 +02:00
depends on NET_TCP_WRITE_BUFFERS || NET_UDP_WRITE_BUFFERS
net/socket: fix kconfig warning warning: (NET_SOLINGER) selects NET_UDP_NOTIFIER which has unmet direct dependencies (NET && NET_UDP && !NET_UDP_NO_STACK && SCHED_WORKQUEUE) Signed-off-by: chao an <anchao@xiaomi.com>
2023-05-29 09:56:38 +02:00
select NET_UDP_NOTIFIER if NET_UDP && !NET_UDP_NO_STACK
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
---help---
This commit implements a proper version of SO_LINGER. Not sufficiently tested on initial commit. Squashed commit of the following: net/: Fix some naming inconsistencies, Fix final compilation issies. net/inet/inet_close(): Now that we have logic to drain the buffered TX data, we can implement a proper lingering close. net/inet,tcp,udp: Add functions to wait for write buffers to drain. net/udp: Add support for notification when the UDP write buffer becomes empty. net/tcp: Add support for notification when the TCP write buffer becomes empty.
2019-07-01 20:25:32 +02:00
Enable or disable support for the SO_LINGER socket option. Requires
write buffer support.
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
net: Add SocketCAN support
2020-06-15 10:23:25 +02:00
config NET_TIMESTAMP
bool "SO_TIMESTAMP socket option"
default n
udp: Add support for SO_TIMESTAMP Adds support for timestamping received UDP packets, either in hardware or in kernel. Builds on the existing support of SO_TIMESTAMP for SocketCAN. Implementation uses CLOCK_REALTIME for timestamping to match the behavior of Linux. This could be made configurable in future if needed.
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depends on NET_CAN || NET_ETHERNET
net: Add SocketCAN support
2020-06-15 10:23:25 +02:00
---help---
udp: Add support for SO_TIMESTAMP Adds support for timestamping received UDP packets, either in hardware or in kernel. Builds on the existing support of SO_TIMESTAMP for SocketCAN. Implementation uses CLOCK_REALTIME for timestamping to match the behavior of Linux. This could be made configurable in future if needed.
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Enable or disable support for the SO_TIMESTAMP socket option.
Supported on SocketCAN and Ethernet/UDP.
net: Add SocketCAN support
2020-06-15 10:23:25 +02:00
net/sockopt: move BINDTODEVICE to socket level rename the UDP_BINDTODEVICE to SO_BINDTODEVICE to follow the linux style to be compatible with non-UDP protocol binding requirements Signed-off-by: chao.an <anchao@xiaomi.com>
2022-08-24 04:30:01 +02:00
config NET_BINDTODEVICE
bool "SO_BINDTODEVICE socket option Bind-to-device support"
default n
select NETDEV_IFINDEX
---help---
Enable support for the NET_BINDTODEVICE socket option.
Linux has SO_BINDTODEVICE but in NuttX this option is instead
specific to the UDP protocol.
NET: Create net/sockets directory and hook into the build/configuration system
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endif # NET_SOCKOPTS
net: Add SocketCAN support
2020-06-15 10:23:25 +02:00
NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 00:41:55 +02:00
endmenu # Socket Support
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