From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: kaber@trash.net
Subject: [PATCH 7/8] [PATCH] dynamic calculation of event message size for ctnetlink
Date: Thu, 09 Oct 2008 10:35:59 +0200 [thread overview]
Message-ID: <20081009083559.9824.53525.stgit@Decadence> (raw)
In-Reply-To: <20081009083339.9824.24056.stgit@Decadence>
This patch adds dynamic message size calculation for ctnetlink. This
reduces CPU consumption since the overhead in the message trimming
is removed.
Based on a suggestion from Patrick McHardy.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/nf_conntrack_l3proto.h | 2
include/net/netfilter/nf_conntrack_l4proto.h | 3 +
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +
net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 8 ++
net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 6 +
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 8 ++
net/netfilter/nf_conntrack_core.c | 6 +
net/netfilter/nf_conntrack_netlink.c | 103 ++++++++++++++++++++++++
net/netfilter/nf_conntrack_proto_dccp.c | 10 ++
net/netfilter/nf_conntrack_proto_gre.c | 1
net/netfilter/nf_conntrack_proto_sctp.c | 12 +++
net/netfilter/nf_conntrack_proto_tcp.c | 14 +++
net/netfilter/nf_conntrack_proto_udp.c | 2
net/netfilter/nf_conntrack_proto_udplite.c | 2
14 files changed, 182 insertions(+), 1 deletions(-)
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 0378676..e0007f9 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -55,6 +55,8 @@ struct nf_conntrack_l3proto
int (*nlattr_to_tuple)(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+
+ size_t (*nlattr_size)(void);
const struct nla_policy *nla_policy;
#ifdef CONFIG_SYSCTL
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 7f2f43c..3c80479 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -72,6 +72,8 @@ struct nf_conntrack_l4proto
const struct nf_conntrack_tuple *t);
int (*nlattr_to_tuple)(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+ size_t (*nlattr_size)(void);
+ size_t (*nlattr_protoinfo_size)(void);
const struct nla_policy *nla_policy;
#ifdef CONFIG_SYSCTL
@@ -115,6 +117,7 @@ extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple);
extern int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+extern size_t nf_ct_port_nlattr_size(void);
extern const struct nla_policy nf_ct_port_nla_policy[];
#ifdef CONFIG_SYSCTL
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 4a7c352..7b354e5 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -330,6 +330,11 @@ static int ipv4_nlattr_to_tuple(struct nlattr *tb[],
return 0;
}
+
+static size_t ipv4_nlattr_size(void)
+{
+ return nla_total_size(sizeof(u_int32_t))*2;
+}
#endif
static struct nf_sockopt_ops so_getorigdst = {
@@ -350,6 +355,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = {
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = ipv4_tuple_to_nlattr,
.nlattr_to_tuple = ipv4_nlattr_to_tuple,
+ .nlattr_size = ipv4_nlattr_size,
.nla_policy = ipv4_nla_policy,
#endif
#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 4e88792..9e6bb21 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -262,6 +262,13 @@ static int icmp_nlattr_to_tuple(struct nlattr *tb[],
return 0;
}
+
+static size_t icmp_nlattr_size(void)
+{
+ return nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int16_t));
+}
#endif
#ifdef CONFIG_SYSCTL
@@ -310,6 +317,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = icmp_tuple_to_nlattr,
.nlattr_to_tuple = icmp_nlattr_to_tuple,
+ .nlattr_size = icmp_nlattr_size,
.nla_policy = icmp_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index e91db16..3bc103d 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -342,6 +342,11 @@ static int ipv6_nlattr_to_tuple(struct nlattr *tb[],
return 0;
}
+
+static size_t ipv6_nlattr_size(void)
+{
+ return nla_total_size(sizeof(u_int32_t)*4)*2;
+}
#endif
struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 __read_mostly = {
@@ -354,6 +359,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 __read_mostly = {
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = ipv6_tuple_to_nlattr,
.nlattr_to_tuple = ipv6_nlattr_to_tuple,
+ .nlattr_size = ipv6_nlattr_size,
.nla_policy = ipv6_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 0572617..1c32c71 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -243,6 +243,13 @@ static int icmpv6_nlattr_to_tuple(struct nlattr *tb[],
return 0;
}
+
+static size_t icmpv6_nlattr_size(void)
+{
+ return nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int16_t));
+}
#endif
#ifdef CONFIG_SYSCTL
@@ -275,6 +282,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = icmpv6_tuple_to_nlattr,
.nlattr_to_tuple = icmpv6_nlattr_to_tuple,
+ .nlattr_size = icmpv6_nlattr_size,
.nla_policy = icmpv6_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index aab2618..281b398 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -895,6 +895,12 @@ int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
return 0;
}
EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_to_tuple);
+
+size_t nf_ct_port_nlattr_size(void)
+{
+ return nla_total_size(sizeof(u_int16_t))*2;
+}
+EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_size);
#endif
/* Used by ipt_REJECT and ip6t_REJECT. */
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 01ed29c..1046901 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -404,6 +404,107 @@ nla_put_failure:
}
#ifdef CONFIG_NF_CONNTRACK_EVENTS
+static inline size_t calculate_tuple_room_size(const struct nf_conn *ct)
+{
+ struct nf_conntrack_l3proto *l3proto;
+ struct nf_conntrack_l4proto *l4proto;
+ size_t size;
+
+ rcu_read_lock();
+ /* nested attributes CTA_TUPLE_[ORIG|REPLY] plus CTA_TUPLE_IP */
+ size = nla_total_size(0) * 2;
+ l3proto = __nf_ct_l3proto_find(nf_ct_l3num(ct));
+ if (likely(l3proto->nlattr_size))
+ size += l3proto->nlattr_size();
+
+ /* nested attributes CTA_TUPLE_PROTO plus CTA_PROTONUM */
+ size += nla_total_size(0) + nla_total_size(sizeof(u_int8_t));
+ l4proto = __nf_ct_l4proto_find(nf_ct_l3num(ct), nf_ct_protonum(ct));
+ if (likely(l4proto->nlattr_size))
+ size += l4proto->nlattr_size();
+
+ rcu_read_unlock();
+ return size;
+}
+
+static inline size_t calculate_protoinfo_room_size(const struct nf_conn *ct)
+{
+ size_t size = 0;
+ struct nf_conntrack_l4proto *l4proto;
+
+ rcu_read_lock();
+ l4proto = __nf_ct_l4proto_find(nf_ct_l3num(ct), nf_ct_protonum(ct));
+ if (l4proto->nlattr_protoinfo_size)
+ size = l4proto->nlattr_protoinfo_size();
+ rcu_read_unlock();
+
+ return size;
+}
+
+static inline size_t calculate_helper_room_size(const struct nf_conn *ct)
+{
+ const struct nf_conn_help *help = nfct_help(ct);
+ struct nf_conntrack_helper *helper;
+ size_t size;
+
+ if (!help)
+ goto out;
+
+ rcu_read_lock();
+ helper = rcu_dereference(help->helper);
+ if (!helper)
+ goto out_unlock;
+
+ size = nla_total_size(0) + /* CTA_HELP */
+ nla_total_size(strlen(helper->name));
+out_unlock:
+ rcu_read_unlock();
+out:
+ return size;
+}
+
+static inline size_t
+ctnetlink_calculate_room_size(const struct nf_conn *ct, unsigned long events)
+{
+ size_t size = NLMSG_SPACE(sizeof(struct nfgenmsg));
+
+ size += calculate_tuple_room_size(ct) * 2 + /* original and reply */
+ nla_total_size(sizeof(u_int32_t)) + /* status */
+ nla_total_size(sizeof(u_int32_t)); /* id */
+
+#ifdef CONFIG_NF_CONNTRACK_MARK
+ if (events & IPCT_MARK || ct->mark)
+ size += nla_total_size(sizeof(u_int32_t));
+#endif
+
+ if (events & IPCT_DESTROY) {
+ const struct nf_conn_counter *acct;
+
+ acct = nf_conn_acct_find(ct);
+ if (acct) {
+ size += nla_total_size(0) * 2 +
+ nla_total_size(sizeof(u_int64_t)) * 2 * 2;
+ }
+ return size;
+ }
+
+ size += nla_total_size(sizeof(u_int32_t)); /* CTA_TIMEOUT */
+ if (events & IPCT_PROTOINFO) {
+ size += calculate_protoinfo_room_size(ct);
+ }if (events & IPCT_HELPER || nfct_help(ct))
+ size += calculate_helper_room_size(ct);
+ if (events & IPCT_RELATED)
+ size += calculate_tuple_room_size(ct->master);
+ if (events & IPCT_NATSEQADJ)
+ size += nla_total_size(0) * 2 +
+ nla_total_size(sizeof(u_int32_t)) * 3 * 2;
+#ifdef CONFIG_NF_CONNTRACK_SECMARK
+ if (events & IPCT_SECMARK || ct->secmark)
+ size += nla_total_size(sizeof(u_int32_t));
+#endif
+ return size;
+}
+
static int ctnetlink_conntrack_event(struct notifier_block *this,
unsigned long events, void *ptr)
{
@@ -437,7 +538,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
if (!nfnetlink_has_listeners(group))
return NOTIFY_DONE;
- skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
+ skb = alloc_skb(ctnetlink_calculate_room_size(ct, events), GFP_ATOMIC);
if (!skb)
return NOTIFY_DONE;
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 8fcf176..6694173 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -657,6 +657,12 @@ static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
write_unlock_bh(&dccp_lock);
return 0;
}
+
+static size_t dccp_nlattr_protoinfo_size(void)
+{
+ return nla_total_size(0)*2 + /* CTA_PROTOINFO */
+ nla_total_size(sizeof(u_int8_t));
+}
#endif
#ifdef CONFIG_SYSCTL
@@ -749,6 +755,8 @@ static struct nf_conntrack_l4proto dccp_proto4 __read_mostly = {
.from_nlattr = nlattr_to_dccp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = dccp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
@@ -774,6 +782,8 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
.from_nlattr = nlattr_to_dccp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = dccp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index a2cdbcb..6e381c9 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -294,6 +294,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 __read_mostly = {
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
};
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index ae8c260..a867849 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -537,6 +537,14 @@ static int nlattr_to_sctp(struct nlattr *cda[], struct nf_conn *ct)
return 0;
}
+
+static size_t sctp_nlattr_protoinfo_size(void)
+{
+ return nla_total_size(0)*2 + /* CTA_PROTOINFO */
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int32_t)) +
+ nla_total_size(sizeof(u_int32_t));
+}
#endif
#ifdef CONFIG_SYSCTL
@@ -671,6 +679,8 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 __read_mostly = {
.from_nlattr = nlattr_to_sctp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = sctp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
@@ -699,6 +709,8 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6 __read_mostly = {
.from_nlattr = nlattr_to_sctp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = sctp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index f947ec4..ddc87a3 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1181,6 +1181,16 @@ static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct)
return 0;
}
+
+static size_t tcp_nlattr_protoinfo_size(void)
+{
+ return nla_total_size(0)*2 + /* CTA_PROTOINFO */
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(u_int8_t)) +
+ nla_total_size(sizeof(struct nf_ct_tcp_flags)) +
+ nla_total_size(sizeof(struct nf_ct_tcp_flags));
+}
#endif
#ifdef CONFIG_SYSCTL
@@ -1399,6 +1409,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly =
.from_nlattr = nlattr_to_tcp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = tcp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
@@ -1429,6 +1441,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 __read_mostly =
.from_nlattr = nlattr_to_tcp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
+ .nlattr_protoinfo_size = tcp_nlattr_protoinfo_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 7c2ca48..549da2c 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -193,6 +193,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
@@ -220,6 +221,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index d22d839..70a21ff 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -181,6 +181,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
@@ -204,6 +205,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
+ .nlattr_size = nf_ct_port_nlattr_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
#ifdef CONFIG_SYSCTL
next prev parent reply other threads:[~2008-10-09 8:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-09 8:33 [PATCH 1/8] [PATCH] get rid of module refcounting in ctnetlink Pablo Neira Ayuso
2008-10-09 8:34 ` [PATCH 2/8] [PATCH] connection tracking helper name persistent aliases Pablo Neira Ayuso
2008-10-09 13:27 ` Patrick McHardy
2008-10-09 8:34 ` [PATCH 3/8] [PATCH] Helper modules load-on-demand support for ctnetlink Pablo Neira Ayuso
2008-10-09 13:34 ` Patrick McHardy
2008-10-09 13:43 ` Patrick McHardy
2008-10-09 14:50 ` Pablo Neira Ayuso
2008-10-09 16:11 ` Patrick McHardy
2008-10-09 16:43 ` Pablo Neira Ayuso
2008-10-09 8:34 ` [PATCH 4/8] [PATCH] use EOPNOTSUPP instead of EINVAL if the conntrack has no helper Pablo Neira Ayuso
2008-10-10 13:03 ` Patrick McHardy
2008-10-09 8:35 ` [PATCH 5/8] [PATCH] deliver events for conntracks created via ctnetlink Pablo Neira Ayuso
2008-10-10 13:31 ` Patrick McHardy
2008-10-11 12:05 ` Pablo Neira Ayuso
2008-10-11 14:53 ` Patrick McHardy
2008-10-09 8:35 ` [PATCH 6/8] [PATCH] bump the expectation helper name Pablo Neira Ayuso
2008-10-09 8:35 ` Pablo Neira Ayuso [this message]
2008-10-09 16:45 ` [PATCH 7/8] [PATCH] dynamic calculation of event message size for ctnetlink Pablo Neira Ayuso
2008-10-09 8:36 ` [PATCH 8/8] [PATCH] remove module dependency between ctnetlink and nf_nat Pablo Neira Ayuso
2008-10-09 13:26 ` [PATCH 1/8] [PATCH] get rid of module refcounting in ctnetlink Patrick McHardy
-- strict thread matches above, loose matches on Subject: below --
2008-11-17 8:39 [PATCH 1/8] [PATCH] use nf_conntrack_get instead of atomic_inc Pablo Neira Ayuso
2008-11-17 8:41 ` [PATCH 7/8] [PATCH] dynamic calculation of event message size for ctnetlink Pablo Neira Ayuso
2008-11-17 8:44 ` David Miller
2008-11-17 15:32 ` Patrick McHardy
2008-11-18 3:33 ` Pablo Neira Ayuso
2008-11-18 10:21 ` Pablo Neira Ayuso
2008-11-18 11:03 ` Patrick McHardy
2008-11-19 0:03 ` Pablo Neira Ayuso
2008-11-19 12:05 ` Patrick McHardy
2008-11-18 11:01 ` Patrick McHardy
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