ip_pktinfo

Socket::AncillaryData.ip_pktinfo(addr, ifindex) => ancdata
Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dst) => ancdata

Class Public methods

Returns new ancillary data for IP_PKTINFO.

If spec_dst is not given, addr is used.

IP_PKTINFO is not standard.

Supported platform: GNU/Linux

addr = Addrinfo.ip("127.0.0.1")
ifindex = 0
spec_dst = Addrinfo.ip("127.0.0.1")
p Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dst)
#=> #<Socket::AncillaryData: INET IP PKTINFO 127.0.0.1 ifindex:0 spec_dst:127.0.0.1>

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Popular Articles

ip_pktinfo 2 ancdata.ip_pktinfo => [addr, ifindex, spec_dst] Instance Public methods Extracts addr, ifindex and spec_dst from IP_PKTINFO ancillar

ipv6_pktinfo Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) => ancdata Class Public methods Returns new ancillary data for IPV6_PKTINFO. IPV6_

ipv6_pktinfo_ifindex ancdata.ipv6_pktinfo_ifindex => addr Instance Public methods Extracts ifindex from IPV6_PKTINFO ancillary data. IPV6_PKTINFO is defi

ip? addrinfo.ip? => true or false Instance Public methods returns true if addrinfo is internet (IPv4/IPv6) address. returns false otherw

ip Addrinfo.ip(host) => addrinfo Class Public methods returns an addrinfo object for IP address. The port, socktype, protocol of the re