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cmol/get_interface.rb

Last active October 1, 2020 18:08
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get_interface.rb
def get_interface_info(name)
ifaddrs = Socket.getifaddrs.reject do |ifaddr|
!ifaddr.addr&.ipv6_linklocal? || (ifaddr.flags & Socket::IFF_MULTICAST == 0)
end
ifaddrs.select! {|ifaddr| ifaddr.name == name } if name
ifaddrs.map {|ifaddr| [ifaddr.name, ifaddr.ifindex, ifaddr.addr.ip_address] }
end
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