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ipv6_pktinfo_ifindex

ancdata.ipv6_pktinfo_ifindex => addr

Instance Public methods

Extracts ifindex from IPV6_PKTINFO ancillary data.

IPV6_PKTINFO is defined by RFC 3542.

addr = Addrinfo.ip("::1")
ifindex = 0
ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex)
p ancdata.ipv6_pktinfo_ifindex #=> 0

doc_ruby_on_rails

2025-01-10 15:47:30

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