diff options
| author | Simon Horman <simon.horman@netronome.com> | 2017-10-02 11:41:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-02 21:06:07 +0300 |
| commit | 32f16369e59fcc505c5ed93a6a8cad3d5636b463 (patch) | |
| tree | a7a825f893b53a374e9543ea942bfd4022461a1b /include/net/dst_metadata.h | |
| parent | 0929567a7a2dab8455a7313956973ff0d339709a (diff) | |
| download | linux-32f16369e59fcc505c5ed93a6a8cad3d5636b463.tar.xz | |
net/dst: Make skb parameter of skb{metadata_dst, tunnel_info}() const
Make the skb parameter of skb_metadata_dst() and skb_tunnel_info()
const as they are not modified. This is in preparation for using
them in call-sites where skb is const.
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst_metadata.h')
| -rw-r--r-- | include/net/dst_metadata.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index a803129a4849..9fba2ebf6dda 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -24,7 +24,7 @@ struct metadata_dst { } u; }; -static inline struct metadata_dst *skb_metadata_dst(struct sk_buff *skb) +static inline struct metadata_dst *skb_metadata_dst(const struct sk_buff *skb) { struct metadata_dst *md_dst = (struct metadata_dst *) skb_dst(skb); @@ -34,7 +34,8 @@ static inline struct metadata_dst *skb_metadata_dst(struct sk_buff *skb) return NULL; } -static inline struct ip_tunnel_info *skb_tunnel_info(struct sk_buff *skb) +static inline struct ip_tunnel_info * +skb_tunnel_info(const struct sk_buff *skb) { struct metadata_dst *md_dst = skb_metadata_dst(skb); struct dst_entry *dst; |