| From | Sasha Levin <> | Subject | [PATCH 4.19 15/84] psample: Add a fwd declaration for skbuff | Date | Tue, 24 Aug 2021 13:01:41 -0400 |
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From: Roi Dayan <roid@nvidia.com>
[ 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> --- include/net/psample.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/net/psample.h b/include/net/psample.h index 94cb37a7bf75..796f01e5635d 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, -- 2.30.2
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