summaryrefslogtreecommitdiffstats
path: root/net/psample
diff options
context:
space:
mode:
authorRandy Dunlap <rdunlap@infradead.org>2020-05-22 22:05:26 +0200
committerDavid S. Miller <davem@davemloft.net>2020-05-24 01:36:05 +0200
commit07a7f30819475a6f058df6bba5150c50e7942cfb (patch)
treea17c8205a35fbc69ad73ca8a45655f8f1b5343de /net/psample
parentnet: phy: at803x: fix PHY ID masks (diff)
downloadlinux-07a7f30819475a6f058df6bba5150c50e7942cfb.tar.xz
linux-07a7f30819475a6f058df6bba5150c50e7942cfb.zip
net: psample: fix build error when CONFIG_INET is not enabled
Fix psample build error when CONFIG_INET is not set/enabled by bracketing the tunnel code in #ifdef CONFIG_NET / #endif. ../net/psample/psample.c: In function ‘__psample_ip_tun_to_nlattr’: ../net/psample/psample.c:216:25: error: implicit declaration of function ‘ip_tunnel_info_opts’; did you mean ‘ip_tunnel_info_opts_set’? [-Werror=implicit-function-declaration] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Yotam Gigi <yotam.gi@gmail.com> Cc: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/psample')
-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,