From: Roi Dayan roid@nvidia.com
stable inclusion from linux-4.19.205 commit 5518a26ef281ac4f38736723c26a502335ca6a97
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[ 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@nvidia.com Link: https://lore.kernel.org/r/20210808065242.1522535-1-roid@nvidia.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- include/net/psample.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/net/psample.h b/include/net/psample.h index 94cb37a7bf756..796f01e5635d7 100644 --- a/include/net/psample.h +++ b/include/net/psample.h @@ -18,6 +18,8 @@ struct psample_group { struct psample_group *psample_group_get(struct net *net, u32 group_num); 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,