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-rw-r--r--include/net/netfilter/nf_conntrack_expect.h1
-rw-r--r--net/netfilter/nf_conntrack_expect.c9
-rw-r--r--net/netfilter/nf_conntrack_sip.c3
3 files changed, 13 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 9a2b9cb..917e170 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -66,6 +66,7 @@ static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
struct nf_conntrack_expect_policy {
unsigned int max_expected;
unsigned int timeout;
+ const char *name;
};
#define NF_CT_EXPECT_CLASS_DEFAULT 0
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 2f25ff6..33b85f8 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -500,6 +500,7 @@ static void exp_seq_stop(struct seq_file *seq, void *v)
static int exp_seq_show(struct seq_file *s, void *v)
{
struct nf_conntrack_expect *expect;
+ struct nf_conntrack_helper *helper;
struct hlist_node *n = v;
char *delim = "";
@@ -525,6 +526,14 @@ static int exp_seq_show(struct seq_file *s, void *v)
if (expect->flags & NF_CT_EXPECT_INACTIVE)
seq_printf(s, "%sINACTIVE", delim);
+ helper = rcu_dereference(nfct_help(expect->master)->helper);
+ if (helper) {
+ seq_printf(s, "%s%s", expect->flags ? " " : "", helper->name);
+ if (helper->expect_policy[expect->class].name)
+ seq_printf(s, "/%s",
+ helper->expect_policy[expect->class].name);
+ }
+
return seq_putc(s, '\n');
}
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 023966b..419c5ca 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1305,14 +1305,17 @@ static char sip_names[MAX_PORTS][2][sizeof("sip-65535")] __read_mostly;
static const struct nf_conntrack_expect_policy sip_exp_policy[SIP_EXPECT_MAX + 1] = {
[SIP_EXPECT_SIGNALLING] = {
+ .name = "signalling",
.max_expected = 1,
.timeout = 3 * 60,
},
[SIP_EXPECT_AUDIO] = {
+ .name = "audio",
.max_expected = 2 * IP_CT_DIR_MAX,
.timeout = 3 * 60,
},
[SIP_EXPECT_VIDEO] = {
+ .name = "video",
.max_expected = 2 * IP_CT_DIR_MAX,
.timeout = 3 * 60,
},