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Diffstat (limited to 'nuttx/net/Kconfig')
| -rw-r--r-- | nuttx/net/Kconfig | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/nuttx/net/Kconfig b/nuttx/net/Kconfig deleted file mode 100644 index 6a084914f..000000000 --- a/nuttx/net/Kconfig +++ /dev/null @@ -1,354 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see misc/tools/kconfig-language.txt. -# - -config NET - bool "Networking support" - default n - ---help--- - Enable or disable all network features - -config ARCH_HAVE_PHY - bool - -if NET - -choice - prompt "Board PHY Selection" - depends on ARCH_HAVE_PHY - default PHY_KS8721 - ---help--- - Identify the PHY on your board. This setting is not used by all Ethernet - drivers no do all Ethernet drivers support all PHYs. - -config PHY_KS8721 - bool "Micrel KS8721 PHY" - -config PHY_DP83848C - bool "National Semiconduction DP83848C PHY" - -config PHY_LAN8720 - bool "SMSC LAN8720 PHY" - -config PHY_DM9161 - bool "Davicom DM9161 PHY" - -endchoice - -config NET_NOINTS - bool "Not interrupt driven" - default n - ---help--- - NET_NOINT indicates that uIP is not called from the interrupt level. - If NET_NOINTS is defined, critical sections will be managed with semaphores; - Otherwise, it assumed that uIP will be called from interrupt level handling - and critical sections will be managed by enabling and disabling interrupts. - -config NET_MULTIBUFFER - bool "Use multiple device-side I/O buffers" - default n - ---help--- - Traditionally, uIP has used a single buffer for all incoming and - outgoing traffic. If this configuration is selected, then the - driver can manage multiple I/O buffers and can, for example, - be filling one input buffer while sending another output buffer. - Or, as another example, the driver may support queuing of concurrent - input/ouput and output transfers for better performance. - -config NET_IPv6 - bool "IPv6" - default n - ---help--- - Build in support for IPv6. Not fully implemented. - -config NSOCKET_DESCRIPTORS - int "Number of socket descriptor" - default 8 - ---help--- - Maximum number of socket descriptors per task/thread. - -config NET_NACTIVESOCKETS - int "Max socket operations" - default 16 - ---help--- - Maximum number of concurrent socket operations (recv, send, etc.). - Default: 16 - -config NET_SOCKOPTS - bool "Socket options" - default n - ---help--- - Enable or disable support for socket options - -config NET_BUFSIZE - int "Network packet size" - default 562 if !NET_TCP && NET_UDP && !NET_SLIP - default 420 if NET_TCP && !NET_UDP && !NET_SLIP - default 296 if NET_SLIP - ---help--- - uIP buffer size. Default: 562 - -config NET_TCPURGDATA - bool "Urgent data" - default n - ---help--- - Determines if support for TCP urgent data notification should be - compiled in. Urgent data (out-of-band data) is a rarely used TCP feature - that is very seldom would be required. - -menu "TCP/IP Networking" - -config NET_TCP - bool "TCP/IP Networking" - default n - ---help--- - TCP support on or off - -if NET_TCP -config NET_TCP_CONNS - int "Number of TCP/IP connections" - default 8 - ---help--- - Maximum number of TCP/IP connections (all tasks) - -config NET_MAX_LISTENPORTS - int "Number of listening ports" - default 20 - ---help--- - Maximum number of listening TCP/IP ports (all tasks). Default: 20 - -config NET_TCP_READAHEAD_BUFSIZE - int "TCP/IP read-ahead buffer size" - default 562 - ---help--- - Read-ahead buffers allows buffering of TCP/IP packets when there is no - receive in place to catch the TCP packet. In that case, the packet - will be retained in the NuttX read-ahead buffers. - - This setting specifies the size of one TCP/IP read-ahead buffer. - This should best be a equal to the maximum packet size (NET_BUFSIZE). - -config NET_NTCP_READAHEAD_BUFFERS - int "Number of TCP/IP read-ahead buffers" - default 8 - ---help--- - Read-ahead buffers allows buffering of TCP/IP packets when there is no - receive in place to catch the TCP packet. In that case, the packet - will be retained in the NuttX read-ahead buffers. - - This setting specifies the number of TCP/IP read-ahead buffers This - value can be set to zero to disable all TCP/IP read-ahead buffering. - You might want to disable TCP/IP read-ahead buffering on a highly - memory constained system that does not have any TCP/IP packet rate - issues. - -config NET_TCP_RECVDELAY - int "TCP Rx delay" - default 0 - ---help--- - If NET_NTCP_READAHEAD_BUFFERS is zero, then there will be no buffering - of TCP/IP packets: Any TCP/IP packet received will be ACKed, but its contents - will be dropped in the bit-bucket. - - One low-performance option is delay for a short period of time after a - TCP/IP packet is received to see if another comes right behind it. Then - the packet data from both can be combined. This option only makes since - if performance is not an issue and you need to handle short bursts of - small, back-to-back packets. The delay is in units of deciseconds. - -config NET_TCPBACKLOG - bool "TCP/IP backlog support" - default n - ---help--- - Incoming connections pend in a backlog until accept() is called. - The size of the backlog is selected when listen() is called. - -config NET_TCP_SPLIT - bool "Enable packet splitting" - default n - ---help--- - send() will not return until the the transfer has been ACKed by the - recipient. But under RFC 1122, the host need not ACK each packet - immediately; the host may wait for 500 MS before ACKing. This - combination can cause very slow performance with small transfers are - made to an RFC 1122 client. However, the RFC 1122 must ACK at least - every second (odd) packet. - - This option enables logic to trick the RFC 1122 host be exploiting - this last RFC 1122 requirement: If an odd number of packets were to - be sent, then send() will split the last even packet to guarantee - that an even number of packets will be sent and the RFC 1122 host - will ACK the final packet immediately. - -if NET_TCP_SPLIT - -config NET_TCP_SPLIT_SIZE - int "Split size threshold" - default 40 - ---help--- - Packets of this size or smaller than this will not be split. - -endif -endif -endmenu - -menu "UDP Networking" - -config NET_UDP - bool "UDP Networking" - default n - depends on NET - ---help--- - Enable or disable UDP networking support. - -if NET_UDP -config NET_UDP_CHECKSUMS - bool "UDP checksums" - default n - ---help--- - Enable/disable UDP checksum support - -config NET_UDP_CONNS - int "Number of UDP sockets" - default 8 - ---help--- - The maximum amount of open concurrent UDP sockets - -config NET_BROADCAST - bool "UDP broadcast Rx support" - default n - ---help--- - Incoming UDP broadcast support - -endif -endmenu - -config NET_ICMP - bool "ICMP networking support" - default n - depends on NET - ---help--- - Enable minimal ICMP support. Includes built-in support - for sending replies to received ECHO (ping) requests. - -if NET_ICMP -config NET_ICMP_PING - bool "ICMP ping interfaces" - default n - ---help--- - Provide interfaces to support application level support for - for sending ECHO (ping) requests and associating ECHO replies. - -config NET_PINGADDRCONF - bool "Ping address configuration" - default n - ---help--- - Use "ping" packet for setting IP address - -endif - -config NET_IGMP - bool "IGMPv2 clientsupport" - default n - depends on NET - ---help--- - Enable IGMPv2 client support. - -if NET_IGMP -config PREALLOC_IGMPGROUPS - int "Number of pre-allocated IGMP groups" - default 4 - ---help--- - Pre-allocated IGMP groups are used only if needed from interrupt - level group created (by the IGMP server). Default: 4. - -endif - -if NET - -config NET_STATISTICS - bool "Collect network statistics" - default n - ---help--- - uIP statistics on or off - -config NET_RECEIVE_WINDOW - int "Receive window size" - default 562 - ---help--- - The size of the advertised receiver's window. Should be set low - (i.e., to the size of the NET_BUFSIZE) if the application is slow - to process incoming data, or high (32768 bytes) if the application - processes data quickly. - -config NET_ARPTAB_SIZE - int "ARP table size" - default 16 - ---help--- - The size of the ARP table - -config NET_ARP_IPIN - bool "ARP address harvesting" - default n - ---help--- - Harvest IP/MAC address mappings from the ARP table - from incoming IP packets. - -config NET_MULTICAST - bool "Multi-cast Tx support" - default n - ---help--- - Outgoing multi-cast address support - -config NET_SLIP - bool "SLIP support" - default n - ---help--- - Enables building of the SLIP driver. SLIP requires - at least one IP protocol selected and the following additional - network settings: NET_NOINTS and NET_MULTIBUFFER. - - NET_BUFSIZE *must* be set to 296. Other optional configuration - settings that affect the SLIP driver: NET_STATISTICS. - Default: Ethernet - - SLIP supports point-to-point IP communications over a serial port. - The default data link layer for uIP is Ethernet. If NET_SLIP is - defined in the NuttX configuration file, then SLIP will be supported. - The basic differences between the SLIP and Ethernet configurations is - that when SLIP is selected: - - * The link level header (that comes before the IP header) is omitted. - * All MAC address processing is suppressed. - * ARP is disabled. - - If NET_SLIP is not selected, then Ethernet will be used (there is - no need to define anything special in the configuration file to use - Ethernet -- it is the default). - -endif -if NET_SLIP - -config SLIP_NINTERFACES - int "Number of SLIP interfaces" - default 1 - ---help--- - Selects the number of physical SLIP - interfaces to support. - Default: 1 - -config SLIP_STACKSIZE - int "SLIP stack size" - default 2048 - ---help--- - Select the stack size of the SLIP RX and TX tasks. Default: 2048 - -config SLIP_DEFPRIO - int "SLIP priority" - default 128 - ---help--- - The priority of the SLIP RX and TX tasks. Default: 128 - -endif -endif |