This is first step to move tunnel code to use rtnl dump interface
instead of /proc/net/dev read.
Make tnl_print_stats() to accept @struct rtnl_link_stats64 parameter,
introduce tnl_get_stats() that will parse line from /proc/net/dev into
@struct rtnl_link_stats64.
Signed-off-by: Serhey Popovych
This is first step to move tunnel code to use rtnl dump interface
instead of /proc/net/dev read.
Make tnl_print_stats() to accept @struct rtnl_link_stats64 parameter,
introduce tnl_get_stats() that will parse line from /proc/net/dev into
@struct rtnl_link_stats64.
Signed-off-by: Serhey Popovych
