src: listing of stateful objects

This patch allows you to dump existing stateful objects, eg.

 # nft list ruleset
 table ip filter {
        counter test {
                packets 64 bytes 1268
        }

        quota test {
                over 1 mbytes used 1268 bytes
        }

        chain input {
                type filter hook input priority 0; policy accept;
                quota name test drop
                counter name test
        }
 }

 # nft list quotas
 table ip filter {
        quota test {
                over 1 mbytes used 1268 bytes
        }
 }
 # nft list counters
 table ip filter {
        counter test {
                packets 64 bytes 1268
        }
 }

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/scanner.l b/src/scanner.l
index 8aa4b08b..cb989320 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -293,6 +293,9 @@ addrstring	({macaddr}|{ip4addr}|{ip6addr})
 "packets"		{ return PACKETS; }
 "bytes"			{ return BYTES; }
 
+"counters"		{ return COUNTERS; }
+"quotas"		{ return QUOTAS; }
+
 "log"			{ return LOG; }
 "prefix"		{ return PREFIX; }
 "group"			{ return GROUP; }