sockaddr_in6

Note

This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information.

Address of an INET6 (IPv6) socket

See man 7 ip6 (Linux) or man 4 inet6 (BSD) for details.

Interface Synopsis

namespace HH\Lib\OS;

final class sockaddr_in6 extends sockaddr {...}

Public Methods

• ->__construct(int $port, int $flowInfo, in6_addr $address, int $scopeID)
  Construct an instance
• ->__debugInfo(): darray<string, mixed>
• ->getAddress(): in6_addr
• ->getFamily(): AddressFamily
• ->getFlowInfo(): int
  Get the flow ID
• ->getPort(): int
  Get the port, in host byte order
• ->getScopeID(): int
  Get the scope ID