ext/sockets: Adding TCP_FUNCTION_BLK socket option for FreeBSD.

Allows to select an alternate TCP stack. For example with RACK,
a fast loss detection relying on timestamp per packet.

ext/sockets: Adding TCP_FUNCTION_BLK socket option for FreeBSD.

Allows to select an alternate TCP stack. For example with RACK,
a fast loss detection relying on timestamp per packet.

While it works system-wide, it can also apply in an individual socket level too.

close GH-16842

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ext/sockets: adding IPPROTO_ICMP* constants for socket creations.

Is to create socket for Internet Control Message Protocol context.
Due to their nature, they are meant to be used via

ext/sockets: adding IPPROTO_ICMP* constants for socket creations.

Is to create socket for Internet Control Message Protocol context.
Due to their nature, they are meant to be used via
raw sockets rather than TCP/UDP.

close GH-16737

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ext/sockets: adding SO_BINDTOIFINDEX.

similar to SO_BINDTODEVICE but works with interface ids instead.

close GH-15479

ext/sockets: adding SOCK_CLOEXEC/SOCK_NONBLOCK options.

targetted for socket_create_pair/socket_create, they re not considered
as socket type but to be ORed with these (to avoid socketpa

ext/sockets: adding SOCK_CLOEXEC/SOCK_NONBLOCK options.

targetted for socket_create_pair/socket_create, they re not considered
as socket type but to be ORed with these (to avoid socketpair2/socket2
likely), set O_CLOEXEC/O_NONBLOCK respectively on the file descriptors.

close GH-15322

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ext/sockets: controlling ephemeral port ranges on *BSD.

whether ephemeral ports are onto the privileged low port ranges
or a range more fit for restricted scenarios.

cl

ext/sockets: controlling ephemeral port ranges on *BSD.

whether ephemeral ports are onto the privileged low port ranges
or a range more fit for restricted scenarios.

close GH-15335

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Gate SOCK_DCCP behind its own ifdef (#15031)

AIX 7.1 has SOCK_CONN_DGRAM, but not SOCK_DCCP; the previous change
conflated the availability between the two definitions. Add an
additi

Gate SOCK_DCCP behind its own ifdef (#15031)

AIX 7.1 has SOCK_CONN_DGRAM, but not SOCK_DCCP; the previous change
conflated the availability between the two definitions. Add an
additional #ifdef for this.

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ext/sockets: Adding macOS SO_LINGER_SEC constant.

macOS SO_LINGER, unlike other platforms, functions in term of ticks,
SO_LINGER_SEC is provided to be in line with other platforms.

ext/sockets: Adding macOS SO_LINGER_SEC constant.

macOS SO_LINGER, unlike other platforms, functions in term of ticks,
SO_LINGER_SEC is provided to be in line with other platforms.

close GH-14599

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Replace WIN32 conditions with _WIN32 or PHP_WIN32 (#14462)

* Replace WIN32 conditions with _WIN32 or PHP_WIN32

WIN32 is defined by the SDK and not defined all the time on Windows by

Replace WIN32 conditions with _WIN32 or PHP_WIN32 (#14462)

* Replace WIN32 conditions with _WIN32 or PHP_WIN32

WIN32 is defined by the SDK and not defined all the time on Windows by
compilers or the environment. _WIN32 is defined as 1 when the
compilation target is 32-bit ARM, 64-bit ARM, x86, or x64. Otherwise,
undefined.

This syncs these usages one step further.

Upstream libgd has replaced WIN32 with _WIN32 via
https://github.com/libgd/libgd/commit/c60d9fe577ae8dad88e26344c4ceaa90da86e2f6

PHP_WIN32 is added to ext/sockets/sockets.stub.php as done in other
*.stub.php files at this point.

* Use PHP_WIN32 in ext/random

* Use PHP_WIN32 in ext/sockets

* Use _WIN32 in xxhash.h as done upstream

See https://github.com/Cyan4973/xxHash/pull/931

* Update end comment with PHP_WIN32

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Sync HAVE_IPV6 and HAVE_GETADDRINFO in #if/ifdef/defined (#14341)

Follow up of GH-5526 (-Wundef)

ext/sockets: adding SO_NOSIGPIPE constant.

it s the macOs way to disable the SIGPIPE signal emission, same
as doing `signal(SIGPIPE, SIG_IGN)` but on the socket level.

Close GH

ext/sockets: adding SO_NOSIGPIPE constant.

it s the macOs way to disable the SIGPIPE signal emission, same
as doing `signal(SIGPIPE, SIG_IGN)` but on the socket level.

Close GH-14065

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ext/sockets: socket_create_listen update.

going from 128 to system's SOMAXCONN by default to be able to increase
the queue of connections to be handled.
Also, for Haiku SOMAXCONN is

ext/sockets: socket_create_listen update.

going from 128 to system's SOMAXCONN by default to be able to increase
the queue of connections to be handled.
Also, for Haiku SOMAXCONN is only 32.

Close GH-13854

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ext/sockets: adding solaris/illumos SO_EXCLBIND constant.

when set to "true", neutralises the effect of SO_REUSEADDR/SO_REUSEPORT
making the socket binding exclusive.

Close GH-1

ext/sockets: adding solaris/illumos SO_EXCLBIND constant.

when set to "true", neutralises the effect of SO_REUSEADDR/SO_REUSEPORT
making the socket binding exclusive.

Close GH-13912

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ext/sockets: adding Linux's TCP_SYNCNT constant.

Useful to control how many SYN packets the client will send to the
server before giving up establishing a connection if the server does

ext/sockets: adding Linux's TCP_SYNCNT constant.

Useful to control how many SYN packets the client will send to the
server before giving up establishing a connection if the server does
not respond (usually 5 or 6 by default).

Close GH-13816

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ext/sockets: adding few constants for NetBSD.

SOCK_CONN_DGRAM (and its alias SOCK_DCCP) for connection orientated
datagram.

Close GH-13728

Use preprocessor to check for AI_V4MAPPED, AI_ALL and AI_IDN (#13513)

The preprocessor macros defined in some header can be checked, using
Autoconf's AC_COMPILE_IFELSE, or with simpler A

Use preprocessor to check for AI_V4MAPPED, AI_ALL and AI_IDN (#13513)

The preprocessor macros defined in some header can be checked, using
Autoconf's AC_COMPILE_IFELSE, or with simpler AC_CHECK_DECL(S), or even
better and simpler directly in the C code.

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Remove HAVE_INET_PTON (#13410)

ext/sockets: adding windows SO_EXCLUSIVEADDRUSE constant.

Close GH-13030

ext/sockets: addig Linux's IP_BIND_ADDRESS_NO_PORT.

Delay ephemeral port number attribution at connect time rather
than at bind's one.

Close GH-11119.

ext/sockets adding FreeBSD's SO_REUSEPORT_LB constant.

SO_REUSEPORT_LB is, in fact, closer to the classical Linux's SO_REUSEPORT.

Close GH-11038

ext/sockets: add TCP_REPAIR to silently close a connection.

Closes GH-10724.

sockets add SO_RERROR/SO_ZEROIZE/SO_SPLICE net/openbsd's constants.

Closes GH-10563.

sockets updlite protocol support, with checksum coverage settings.

Close GH-10468

sockets add AF_DIVERT constant.

Allow to bind a socket to a divert port without being concerned
by its address. for ipfw filter purpose (SO_USER_COOKIE constant).
FreeBSD only.

sockets add AF_DIVERT constant.

Allow to bind a socket to a divert port without being concerned
by its address. for ipfw filter purpose (SO_USER_COOKIE constant).
FreeBSD only.

Close GH-10415.

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socket DF flag on UDP socket via IP_MTU_DISCOVER on Linux and IP_DONTFRAGMENT on FreeBSD for path MTU discovery purpose.

idea proposal via ml :
https://marc.info/?l=php-internals&m=16732

socket DF flag on UDP socket via IP_MTU_DISCOVER on Linux and IP_DONTFRAGMENT on FreeBSD for path MTU discovery purpose.

idea proposal via ml :
https://marc.info/?l=php-internals&m=167329288509393&w=2

Close GH-10282

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sockets adding TCP_QUICKACK constant.

having tigher control on ACK delays, difference is the setting
is `volatile` as it can be turned off by the kernel if not set
explicitally set

sockets adding TCP_QUICKACK constant.

having tigher control on ACK delays, difference is the setting
is `volatile` as it can be turned off by the kernel if not set
explicitally set otherwise on the socket.

Closes GH-10145.

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