From: Eric B Munson <[email protected]> It would be useful for userspace to query the size of an ipset hash, however, this data is not exposed to userspace outside of counting the number of member entries. This patch uses the attribute IPSET_ATTR_ELEMENTS to indicate the size in the the header that is exported to userspace. This field is then printed by the userspace tool for hashes.
Signed-off-by: Eric B Munson <[email protected]> Cc: Pablo Neira Ayuso <[email protected]> Cc: Josh Hunt <[email protected]> Cc: [email protected] Signed-off-by: Jozsef Kadlecsik <[email protected]> --- net/netfilter/ipset/ip_set_hash_gen.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h index bc54be4..66a55a5 100644 --- a/net/netfilter/ipset/ip_set_hash_gen.h +++ b/net/netfilter/ipset/ip_set_hash_gen.h @@ -1085,7 +1085,8 @@ struct htype { goto nla_put_failure; #endif if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref)) || - nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize))) + nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) || + nla_put_net32(skb, IPSET_ATTR_ELEMENTS, htonl(h->elements))) goto nla_put_failure; if (unlikely(ip_set_put_flags(skb, set))) goto nla_put_failure; -- 1.8.5.1 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
