Pfx v0.14.1

Pfx.multicast-question-mark

You're seeing just the function multicast-question-mark, go back to Pfx module for more information.
Link to this function

multicast?(pfx)

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Specs

multicast?(prefix()) :: boolean()

Returns true is pfx is a multicast prefix, false otherwise

Checks if pfx given is a member of:

Examples 

iex> multicast?("224.0.0.1")
true

iex> multicast?("ff02::1")
true

iex> multicast?({{224, 0, 0, 1}, 32})
true

iex> multicast?({224, 0, 0, 1})
true

iex> multicast?(%Pfx{bits: <<224, 0, 0, 1>>, maxlen: 32})
true

iex> multicast?("1.1.1.1")
false

# bad prefix
iex> multicast?("224.0.0.256")
false