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netfilter: ctnetlink: compute message size properly

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Message size should be dependent on the presence of an accounting
extension, not on CONFIG_NF_CT_ACCT definition.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Jiri Pirko 2010-04-01 12:39:19 +02:00 • committed by Patrick McHardy
parent b44672889c
commit d26e6a0283
1 changed files with 12 additions and 5 deletions
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17
net/netfilter/nf_conntrack_netlink.c
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@ -425,6 +425,17 @@ ctnetlink_proto_size(const struct nf_conn *ct)
return len;
}
static inline size_t
ctnetlink_counters_size(const struct nf_conn *ct)
{
if (!nf_ct_ext_exist(ct, NF_CT_EXT_ACCT))
return 0;
return 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
;
}
static inline size_t
ctnetlink_nlmsg_size(const struct nf_conn *ct)
{
@ -435,11 +446,7 @@ ctnetlink_nlmsg_size(const struct nf_conn *ct)
+ 3 * nla_total_size(sizeof(u_int8_t)) /* CTA_PROTO_NUM */
+ nla_total_size(sizeof(u_int32_t)) /* CTA_ID */
+ nla_total_size(sizeof(u_int32_t)) /* CTA_STATUS */
#ifdef CONFIG_NF_CT_ACCT
+ 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
#endif
+ ctnetlink_counters_size(ct)
+ nla_total_size(sizeof(u_int32_t)) /* CTA_TIMEOUT */
+ nla_total_size(0) /* CTA_PROTOINFO */
+ nla_total_size(0) /* CTA_HELP */