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Add TCP readahead logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@387 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2007-11-19 23:09:39 +00:00
parent a2c15b10bf
commit ae2f92b1c8
9 changed files with 53 additions and 34 deletions
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7
configs/README.txt
View File

@ -213,11 +213,14 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_NET_IPv6 - Build in support for IPv6
CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors
per task/thread.
CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
CONFIG_NET_BUFFER_SIZE - uIP buffer size
CONFIG_NET_BUFSIZE - uIP buffer size
CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers
(may be zero)
CONFIG_NET_UDP - UDP support on or off
CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP

10
configs/c5471evm/defconfig
View File

@ -254,10 +254,12 @@ CONFIG_PREALLOC_TIMERS=8
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -271,10 +273,10 @@ CONFIG_PREALLOC_TIMERS=8
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/m68332evb/defconfig
View File

@ -243,10 +243,12 @@ CONFIG_PREALLOC_TIMERS=8
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -260,10 +262,10 @@ CONFIG_PREALLOC_TIMERS=8
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/mcu123-lpc214x/defconfig
View File

@ -267,10 +267,12 @@ CONFIG_PREALLOC_TIMERS=8
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -284,10 +286,10 @@ CONFIG_PREALLOC_TIMERS=8
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/ntosd-dm320/defconfig
View File

@ -252,10 +252,12 @@ CONFIG_PREALLOC_TIMERS=8
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -269,10 +271,10 @@ CONFIG_PREALLOC_TIMERS=8
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/ntosd-dm320/netconfig
View File

@ -253,10 +253,12 @@ CONFIG_PREALLOC_TIMERS=8
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -270,10 +272,10 @@ CONFIG_PREALLOC_TIMERS=8
CONFIG_NET=y
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=8
CONFIG_NET_MAX_CONNECTIONS=8
CONFIG_NET_TCP_CONNS=8
CONFIG_NET_MAX_LISTENPORTS=8
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=y
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/pjrc-8051/defconfig
View File

@ -240,10 +240,12 @@ CONFIG_PREALLOC_TIMERS=0
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -257,10 +259,10 @@ CONFIG_PREALLOC_TIMERS=0
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/sim/defconfig
View File

@ -214,10 +214,12 @@ CONFIG_FS_FAT=y
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -231,10 +233,10 @@ CONFIG_FS_FAT=y
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10

10
configs/sim/netconfig
View File

@ -215,10 +215,12 @@ CONFIG_FS_FAT=y
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
# CONFIG_NET_MAX_CONNECTIONS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
# CONFIG_NET_BUFFER_SIZE - uIP buffer size
# CONFIG_NET_BUFSIZE - uIP buffer size
# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
# CONFIG_NET_UDP - UDP support on or off
# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
@ -232,10 +234,10 @@ CONFIG_FS_FAT=y
CONFIG_NET=y
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=8
CONFIG_NET_MAX_CONNECTIONS=40
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFFER_SIZE=420
CONFIG_NET_BUFSIZE=420
CONFIG_NET_UDP=y
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10