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-rw-r--r--net/psample/psample.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/psample/psample.c b/net/psample/psample.c
index 34a74043840b..a042261a45c5 100644
--- a/net/psample/psample.c
+++ b/net/psample/psample.c
@@ -209,6 +209,7 @@ void psample_group_put(struct psample_group *group)
}
EXPORT_SYMBOL_GPL(psample_group_put);
+#ifdef CONFIG_INET
static int __psample_ip_tun_to_nlattr(struct sk_buff *skb,
struct ip_tunnel_info *tun_info)
{
@@ -352,12 +353,15 @@ static int psample_tunnel_meta_len(struct ip_tunnel_info *tun_info)
return sum;
}
+#endif
void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
u32 trunc_size, int in_ifindex, int out_ifindex,
u32 sample_rate)
{
+#ifdef CONFIG_INET
struct ip_tunnel_info *tun_info;
+#endif
struct sk_buff *nl_skb;
int data_len;
int meta_len;
@@ -371,9 +375,11 @@ void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
nla_total_size(sizeof(u32)) + /* group_num */
nla_total_size(sizeof(u32)); /* seq */
+#ifdef CONFIG_INET
tun_info = skb_tunnel_info(skb);
if (tun_info)
meta_len += psample_tunnel_meta_len(tun_info);
+#endif
data_len = min(skb->len, trunc_size);
if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE)
@@ -429,11 +435,13 @@ void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
goto error;
}
+#ifdef CONFIG_INET
if (tun_info) {
ret = psample_ip_tun_to_nlattr(nl_skb, tun_info);
if (unlikely(ret < 0))
goto error;
}
+#endif
genlmsg_end(nl_skb, data);
genlmsg_multicast_netns(&psample_nl_family, group->net, nl_skb, 0,