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The initial problem was 'ebtables-save -c' printing iptables-style
counters but at the same time not disabling ebtables-style counter
output (which was even printed in wrong format for ebtables-save).
The code around counter output was complicated enough to motivate a
larger rework:
* Make FMT_C_COUNTS indicate the appended counter style for ebtables.
* Use FMT_EBT_SAVE to distinguish between '-c' style counters and the
legacy pcnt/bcnt ones.
Consequently, ebtables-save sets format to:
FMT_NOCOUNTS - for no counters
FMT_EBT_SAVE - for iptables-style counters
FMT_EBT_SAVE | FMT_C_COUNTS - for '-c' style counters
For regular ebtables, list_rules() always sets FMT_C_COUNTS
(iptables-style counters are never used there) and FMT_NOCOUNTS if no
counters are requested.
The big plus is if neither FMT_NOCOUNTS nor FMT_C_COUNTS is set,
iptables-style counters are to be printed - both in iptables and
ebtables. This allows to drop the ebtables-specific 'save_counters'
callback.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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