From: Roi Dayan <roid@xxxxxxxxxx>
[ Upstream commit beb7f2de5728b0bd2140a652fa51f6ad85d159f7 ]
Without this there is a warning if source files include psample.h
before skbuff.h or doesn't include it at all.
Fixes: 6ae0a6286171 ("net: Introduce psample, a new genetlink channel for packet sampling")
Signed-off-by: Roi Dayan <roid@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210808065242.1522535-1-roid@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
include/net/psample.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/net/psample.h b/include/net/psample.h
index 68ae16bb0a4a..20a17551f790 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -18,6 +18,8 @@ struct psample_group *psample_group_get(struct net *net, u32 group_num);
void psample_group_take(struct psample_group *group);
void psample_group_put(struct psample_group *group);
+struct sk_buff;
+
#if IS_ENABLED(CONFIG_PSAMPLE)
void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
--
2.30.2
