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authorFlorian Westphal <fw@strlen.de>2021-08-16 18:16:26 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2021-08-25 13:50:38 +0300
commitbd1431db0b8131098a285c8cc6a357629b4362e5 (patch)
treec8e9ad1a6ce383bd8ac788ab1786eaefe7e6ac08 /include/net
parentb86c0e6429dac2458694495aeebf15f4fe6b269d (diff)
downloadlinux-bd1431db0b8131098a285c8cc6a357629b4362e5.tar.xz
netfilter: ecache: remove nf_exp_event_notifier structure
Reuse the conntrack event notofier struct, this allows to remove the extra register/unregister functions and avoids a pointer in struct net. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h23
-rw-r--r--include/net/netns/conntrack.h1
2 files changed, 7 insertions, 17 deletions
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 061a93a03b82..d932e22edcb4 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -72,8 +72,15 @@ struct nf_ct_event {
int report;
};
+struct nf_exp_event {
+ struct nf_conntrack_expect *exp;
+ u32 portid;
+ int report;
+};
+
struct nf_ct_event_notifier {
int (*ct_event)(unsigned int events, const struct nf_ct_event *item);
+ int (*exp_event)(unsigned int events, const struct nf_exp_event *item);
};
void nf_conntrack_register_notifier(struct net *net,
@@ -150,22 +157,6 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
}
#ifdef CONFIG_NF_CONNTRACK_EVENTS
-
-struct nf_exp_event {
- struct nf_conntrack_expect *exp;
- u32 portid;
- int report;
-};
-
-struct nf_exp_event_notifier {
- int (*exp_event)(unsigned int events, struct nf_exp_event *item);
-};
-
-int nf_ct_expect_register_notifier(struct net *net,
- struct nf_exp_event_notifier *nb);
-void nf_ct_expect_unregister_notifier(struct net *net,
- struct nf_exp_event_notifier *nb);
-
void nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp,
u32 portid, int report);
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index fefd38db95b3..0294f3d473af 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -113,7 +113,6 @@ struct netns_ct {
struct ct_pcpu __percpu *pcpu_lists;
struct ip_conntrack_stat __percpu *stat;
struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
- struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
struct nf_ip_net nf_ct_proto;
#if defined(CONFIG_NF_CONNTRACK_LABELS)
unsigned int labels_used;