diff options
| author | John Hurley <[email protected]> | 2019-07-07 15:01:55 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-07-08 19:50:13 -0700 |
| commit | ed246cee09b9865145a2e1e34f63ec0e31dd83a5 (patch) | |
| tree | b54f4efab46a1766eb9fc7cb4c03d0c512546985 /include/linux | |
| parent | 8822e270d697010e6a4fd42a319dbefc33db91e1 (diff) | |
net: core: move pop MPLS functionality from OvS to core helper
Open vSwitch provides code to pop an MPLS header to a packet. In
preparation for supporting this in TC, move the pop code to an skb helper
that can be reused.
Remove the, now unused, update_ethertype static function from OvS.
Signed-off-by: John Hurley <[email protected]>
Reviewed-by: Jakub Kicinski <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Acked-by: Cong Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/skbuff.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 1dc55000710c..08d1c8e70540 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3448,6 +3448,7 @@ int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci); int skb_vlan_pop(struct sk_buff *skb); int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); int skb_mpls_push(struct sk_buff *skb, __be32 mpls_lse, __be16 mpls_proto); +int skb_mpls_pop(struct sk_buff *skb, __be16 next_proto); struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy, gfp_t gfp); |