diff options
| author | Menglong Dong <menglong8.dong@gmail.com> | 2024-10-09 10:28:20 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 18:58:10 +0200 |
| commit | 74872113f895d4c6a8217e714c8271c6a1cd428a (patch) | |
| tree | f72531c619e92c00cab1a430c6bf80826e9ffcf7 /include/net | |
| parent | 14f0d3c704b92fdf0116817ddbb4803cec5b795f (diff) | |
| download | linux-74872113f895d4c6a8217e714c8271c6a1cd428a.tar.gz linux-74872113f895d4c6a8217e714c8271c6a1cd428a.tar.bz2 linux-74872113f895d4c6a8217e714c8271c6a1cd428a.zip | |
net: tunnel: add pskb_inet_may_pull_reason() helper
[ Upstream commit 7f20dbd7de7b9b2804e6bf54b0c22f2bc447cd64 ]
Introduce the function pskb_inet_may_pull_reason() and make
pskb_inet_may_pull a simple inline call to it. The drop reasons of it just
come from pskb_may_pull_reason().
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 6ead38147ebb ("vxlan: Fix NPD when refreshing an FDB entry with a nexthop object")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip_tunnels.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 6a070478254d..ae83a969ae64 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -439,7 +439,8 @@ int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op, int ip_tunnel_encap_setup(struct ip_tunnel *t, struct ip_tunnel_encap *ipencap); -static inline bool pskb_inet_may_pull(struct sk_buff *skb) +static inline enum skb_drop_reason +pskb_inet_may_pull_reason(struct sk_buff *skb) { int nhlen; @@ -456,7 +457,12 @@ static inline bool pskb_inet_may_pull(struct sk_buff *skb) nhlen = 0; } - return pskb_network_may_pull(skb, nhlen); + return pskb_network_may_pull_reason(skb, nhlen); +} + +static inline bool pskb_inet_may_pull(struct sk_buff *skb) +{ + return pskb_inet_may_pull_reason(skb) == SKB_NOT_DROPPED_YET; } /* Variant of pskb_inet_may_pull(). |