#include <net/netfilter/nf_conntrack_tuple.h>
#include <net/netfilter/nf_conntrack_acct.h>
#include <net/netfilter/nf_conntrack_zones.h>
+#include <net/netfilter/nf_conntrack_timestamp.h>
#ifdef CONFIG_NF_NAT_NEEDED
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_protocol.h>
return -1;
}
+static int
+ctnetlink_dump_timestamp(struct sk_buff *skb, const struct nf_conn *ct)
+{
+ struct nlattr *nest_count;
+ const struct nf_conn_tstamp *tstamp;
+
+ tstamp = nf_conn_tstamp_find(ct);
+ if (!tstamp)
+ return 0;
+
+ nest_count = nla_nest_start(skb, CTA_TIMESTAMP | NLA_F_NESTED);
+ if (!nest_count)
+ goto nla_put_failure;
+
+ NLA_PUT_BE64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start));
+ if (tstamp->stop != 0) {
+ NLA_PUT_BE64(skb, CTA_TIMESTAMP_STOP,
+ cpu_to_be64(tstamp->stop));
+ }
+ nla_nest_end(skb, nest_count);
+
+ return 0;
+
+nla_put_failure:
+ return -1;
+}
+
#ifdef CONFIG_NF_CONNTRACK_MARK
static inline int
ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct)
ctnetlink_dump_timeout(skb, ct) < 0 ||
ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 ||
ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0 ||
+ ctnetlink_dump_timestamp(skb, ct) < 0 ||
ctnetlink_dump_protoinfo(skb, ct) < 0 ||
ctnetlink_dump_helpinfo(skb, ct) < 0 ||
ctnetlink_dump_mark(skb, ct) < 0 ||
#endif
}
+static inline size_t
+ctnetlink_timestamp_size(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
+ if (!nf_ct_ext_exist(ct, NF_CT_EXT_TSTAMP))
+ return 0;
+ return nla_total_size(0) + 2 * nla_total_size(sizeof(uint64_t));
+#else
+ return 0;
+#endif
+}
+
static inline size_t
ctnetlink_nlmsg_size(const struct nf_conn *ct)
{
+ nla_total_size(sizeof(u_int32_t)) /* CTA_ID */
+ nla_total_size(sizeof(u_int32_t)) /* CTA_STATUS */
+ ctnetlink_counters_size(ct)
+ + ctnetlink_timestamp_size(ct)
+ nla_total_size(sizeof(u_int32_t)) /* CTA_TIMEOUT */
+ nla_total_size(0) /* CTA_PROTOINFO */
+ nla_total_size(0) /* CTA_HELP */
if (events & (1 << IPCT_DESTROY)) {
if (ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 ||
- ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0)
+ ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0 ||
+ ctnetlink_dump_timestamp(skb, ct) < 0)
goto nla_put_failure;
} else {
if (ctnetlink_dump_timeout(skb, ct) < 0)
}
nf_ct_acct_ext_add(ct, GFP_ATOMIC);
+ nf_ct_tstamp_ext_add(ct, GFP_ATOMIC);
nf_ct_ecache_ext_add(ct, 0, 0, GFP_ATOMIC);
/* we must add conntrack extensions before confirmation. */
ct->status |= IPS_CONFIRMED;
}
#endif
+ memset(&ct->proto, 0, sizeof(ct->proto));
if (cda[CTA_PROTOINFO]) {
err = ctnetlink_change_protoinfo(ct, cda);
if (err < 0)