ewpcap

%% Copyright (c) 2012-2014, Michael Santos <michael.santos@gmail.com>
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% Packet format in message
-record(ewpcap, {
    % socket identifier
    ref :: reference(),
    % datalink type
    dlt :: integer(),
    time ::
        {non_neg_integer(), non_neg_integer(), non_neg_integer()}
        | non_neg_integer(),
    % time: {MegaSecs, Secs, MicroSecs}
    %       | microseconds

    % actual packet length
    length :: non_neg_integer(),
    %  (data may be truncated)

    % packet
    packet :: binary()
}).

-record(ewpcap_resource, {
    ref :: reference(),
    res :: any()
}).

-record(ewpcap_stat, {
    % number of packets received
    recv :: integer(),
    % number of packets dropped
    drop :: integer(),
    % number of packets dropped by interface
    ifdrop :: integer(),
    % Win32: number of packets that reach
    capt :: integer()
    %  the application
}).