Hi,
I have briefly reviewed this patch. If you look at each get_interface_metric()
call you'll notice exactly the same repeating pattern:
tap_metric_v4 = get_interface_metric(index, AF_INET, &is_auto);
if (is_auto)
{
tap_metric_v4 = 0;
}
tap_metric_v6 = get_interface_metric(index, AF_INET6, &is_auto);
if (is_auto)
{
tap_metric_v6 = 0;
}
Should the get_interface_metric() be rewritten to return:
0 = automatic metric
n = manual metric
-1 = error
...all the get_interface_metric() would simplify to:
tap_metric_v4 = get_interface_metric(index, AF_INET);
tap_metric_v6 = get_interface_metric(index, AF_INET6);
Just a suggestion.
Best regards,
Simon
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