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%% Copyright (c) 2015 Peter Morgan <peter.james.morgan@gmail.com> |
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%% |
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%% Licensed under the Apache License, Version 2.0 (the "License"); |
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%% you may not use this file except in compliance with the License. |
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%% You may obtain a copy of the License at |
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%% |
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%% http://www.apache.org/licenses/LICENSE-2.0 |
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%% |
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%% Unless required by applicable law or agreed to in writing, software |
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%% distributed under the License is distributed on an "AS IS" BASIS, |
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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%% See the License for the specific language governing permissions and |
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%% limitations under the License. |
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-module(pcapng_interface_statistics_block). |
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-export([parse/2]). |
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-spec parse(binary(), fun((binary()) -> integer())) -> map(). |
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parse(Body, I) -> |
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<< |
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InterfaceID:32/bits, |
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TimestampHigh:32/bits, |
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TimestampLow:32/bits, |
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Options/binary |
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>> = Body, |
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#{type => interface_statistics, |
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interface_id => InterfaceID, |
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timestamp_high => TimestampHigh, |
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timestamp_low => TimestampLow, |
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options => pcapng_options:parse(Options, I, mapping(I)) |
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}. |
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mapping(I) -> |
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#{2 => isb_start_time, |
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3 => isb_end_time, |
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4 => {isb_if_recv, I}, |
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5 => {isb_if_drop, I}, |
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6 => isb_filter_accept, |
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7 => isb_os_drop, |
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8 => is_usr_deliv |
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}. |