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This commit moves all of the libraries under a common directory called libs/. This most certainly break libcxx and uClibc++ for now.
Squashed commit of the following:
libs/libxx: Fix some confusing in naming. If the directory is called libxx, then the library must be libxx.a (unless perhaps LIBCXX is selected).
libs/: Fix paths in moved library directories.
libs: Brute force move of libc, libnx, and libxx to libs. Cannot yet build it in that configuration.
This commit is contained in:
Gregory Nutt
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#
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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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config LIBC_NETDB
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bool
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default n
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menu "NETDB Support"
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menuconfig NETDB_HOSTFILE
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bool "Network host file support"
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default n
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depends on FS_READABLE
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select LIBC_NETDB
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---help---
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Enable network host table look ups via gethostbyname() and
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gethostbyaddr().
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if NETDB_HOSTFILE
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config NETDB_HOSTCONF_PATH
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string "Path to host configuration file"
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default "/etc/hosts"
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config NETDB_MAX_ALTNAMES
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int "Max number of alternate host names"
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default 4
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config NETDB_BUFSIZE
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int "gethostname() buffer size"
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default 128
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endif # NETDB_HOSTFILE
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menuconfig NETDB_DNSCLIENT
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bool "DNS Name resolution"
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default n
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depends on NET && NET_UDP
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select LIBC_NETDB
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---help---
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Enable support for the name resolution; Enable network host
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resolution via gethostbyname().
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if NETDB_DNSCLIENT
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config NETDB_DNSCLIENT_ENTRIES
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int "Number of DNS resolver entries"
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default 0 if DEFAULT_SMALL
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default 8 if !DEFAULT_SMALL
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range 0 255
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---help---
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Number of cached DNS resolver entries. Default: 8. Zero disables
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all cached name resolutions.
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Disabling the DNS cache means that each access call to
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gethostbyname() will result in a new DNS network query. If
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CONFIG_NETDB_DNSCLIENT_ENTRIES is non-zero, then entries will be
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cached and if the name mapping can be found in that cache, the
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network query can be avoid. Of course, this is only useful if you
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query the same name often and if the IP address of the name is
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stable. If the IP address can change, then cachin DNS address
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might have undesirable side-effects (see help for
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CONFIG_NETDB_DNSCLIENT_LIFESEC).
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config NETDB_DNSCLIENT_NAMESIZE
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int "Max size of a cached hostname"
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default 32
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---help---
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The size of a hostname string in the DNS resolver cache is fixed.
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This setting provides the maximum size of a hostname. Names longer
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than this will be aliased! Default: 32
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config NETDB_DNSCLIENT_LIFESEC
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int "Life of a DNS cache entry (seconds)"
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default 3600
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---help---
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Cached entries in the name resolution cache older than this will not
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be used. Default: 1 hour. Zero means that entries will not expire.
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Small values of CONFIG_NETDB_DNSCLIENT_LIFESEC may result in more
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network DNS queries; larger values can make a host unreachable for
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the entire duration of the timeout value. This might happen, for
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example, if the remote host was assigned a different IP address by
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a DHCP server.
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config NETDB_DNSCLIENT_MAXRESPONSE
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int "Max response size"
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default 96
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---help---
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This setting determines the maximum size of response message that
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can be received by the DNS resolver. The default is 96 but may
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need to be larger on enterprise networks (perhaps 176).
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config NETDB_RESOLVCONF
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bool "DNS resolver file support"
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default n
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depends on FS_READABLE
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---help---
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Enable DNS server look ups in resolver file like /etc/resolv.conf.
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if NETDB_RESOLVCONF
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config NETDB_RESOLVCONF_PATH
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string "Path to host configuration file"
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default "/etc/resolv.conf"
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config NETDB_RESOLVCONF_NONSTDPORT
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bool "Non-standard port support"
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default n
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---help---
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By default, the resolv.conf file will hold only records like:
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nameserver xx.xx.xx.xx
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nameserver xxxx:::::::xxxx
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The default port of 53 is always assumed.
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If this option is selected, then OpenBSD style resolv.conf files
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will be supported. This adds logic for a bracket port notation
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like:
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nameserver [xx.xx.xx.xx]:ppppp
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nameserver [xxxx:::::::xxxx]:ppppp
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endif # NETDB_RESOLVCONF
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choice
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prompt "DNS server address type"
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default NETDB_DNSSERVER_IPv4 if NET_IPv4
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default NETDB_DNSSERVER_IPv6 if !NET_IPv4 && NET_IPv6
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default NETDB_DNSSERVER_NOADDR if !NET_IPv4 && !NET_IPv6
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depends on !NETDB_RESOLVCONF
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config NETDB_DNSSERVER_NOADDR
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bool "No default DNS server address"
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---help---
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There is not default DNS nameserver address. Application must call
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dns_add_server() at runtime to add the DNS server address.
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config NETDB_DNSSERVER_IPv4
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bool "IPv4 DNS server address"
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depends on NET_IPv4
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---help---
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An IPv4 default DNS nameserver address will be provided. Application
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may overwrite this start default server address by calling
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dns_add_server() at runtime.
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config NETDB_DNSSERVER_IPv6
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bool "IPv6 DNS server address"
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depends on NET_IPv6
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---help---
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An IPv6 default DNS nameserver address will be provided. Application
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may overwrite this start default server address by calling
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dns_add_server() at runtime.
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endchoice # DNS server address type
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config NETDB_DNSSERVER_IPv4ADDR
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hex "Target IPv4 address"
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default 0x0a000001
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depends on NETDB_DNSSERVER_IPv4
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---help---
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Default DNS server IPv4 address in host byte order. Default value
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10.0.0.0.1. This may be changed via dns_add_nameserver().
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if NETDB_DNSSERVER_IPv6
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config NETDB_DNSSERVER_IPv6ADDR_1
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hex "[0]"
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default 0xfc00
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the first
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_2
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hex "[1]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the second
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_3
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hex "[2]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the third
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_4
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hex "[3]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the fourth
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_5
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hex "[4]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the fifth
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_6
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hex "[5]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the sixth
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_7
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hex "[6]"
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default 0x0000
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the seventh
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of the 8-values. The default for all eight values is fc00::1.
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config NETDB_DNSSERVER_IPv6ADDR_8
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hex "[7]"
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default 0x0001
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range 0x0 0xffff
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---help---
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This is the default IP address of the DNS server. This is a 16-bit
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integer value in host order. Each of the eight values forming the
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full IPv6 address must be specified individually. This is the last
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of the 8-values. The default for all eight values is fc00::1.
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endif # NETDB_DNSSERVER_IPv6
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endif # NETDB_DNSCLIENT
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endmenu # NETDB Support
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