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add bytes recvd to Stats and stats.bro

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use libpcap packet hdr.len to count bytes
This commit is contained in:
Mike Smiley 2015-02-18 20:53:59 -05:00
parent 4c2e5fc8b2
commit 3877b3e34b
5 changed files with 20 additions and 4 deletions
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1
scripts/base/init-bare.bro
View file

@ -440,6 +440,7 @@ type NetStats: record {
## packet capture system, this value may not be available and will then
## be always set to zero.
pkts_link: count &default=0;
bytes_recvd: count &default=0; ##< Bytes received by Bro.
};
## Statistics about Bro's resource consumption.

4
scripts/policy/misc/stats.bro
View file

@ -39,6 +39,9 @@ export {
## Number of packets seen on the link since the last stats
## interval if reading live traffic.
pkts_link: count &log &optional;
## Number of bytes received since the last stats interval if
## reading live traffic.
bytes_recv: count &log &optional;
};
## Event to catch stats as they are written to the logging stream.
@ -74,6 +77,7 @@ event check_stats(last_ts: time, last_ns: NetStats, last_res: bro_resources)
info$pkts_recv = ns$pkts_recvd - last_ns$pkts_recvd;
info$pkts_dropped = ns$pkts_dropped - last_ns$pkts_dropped;
info$pkts_link = ns$pkts_link - last_ns$pkts_link;
info$bytes_recv = ns$bytes_recvd - last_ns$bytes_recvd;
}
Log::write(Stats::LOG, info);