On (10/15/12 23:33), Namhyung Kim wrote: > @@ -114,7 +114,7 @@ static void do_proc_net_dev(void) > c2 = c; > val = strtoull(c, &c, 10); > i++; > - if (i == 1 || i == 10) > + if (i == 2 || i == 10) > pkt += val; > > } > -- or `i++' after `if (i == 1 || i == 10)'.

The do_proc_net_dev() reads the /proc/net/dev file and counts tx/rx packets for each interface. However index for rx packet (1) is not match to the file: $ cat /proc/net/dev Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) Change the index to 2 to match to the number of receive packets. Signed-off-by: Namhyung Kim <namhyung(a)gmail.com&gt; --- src/devices/network.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/devices/network.cpp b/src/devices/network.cpp index b8a5c9c..3b67610 100644 --- a/src/devices/network.cpp +++ b/src/devices/network.cpp @@ -114,7 +114,7 @@ static void do_proc_net_dev(void) c2 = c; val = strtoull(c, &c, 10); i++; - if (i == 1 || i == 10) + if (i == 2 || i == 10) pkt += val; }