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| author | John Hurley <john.hurley@netronome.com> | 2019-07-07 15:01:54 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-08 19:50:13 -0700 |
| commit | 8822e270d697010e6a4fd42a319dbefc33db91e1 (patch) | |
| tree | bb41f9cc2cc8071c04fc7f053404ca75b13e86c2 /include | |
| parent | af144a983402f7fd324ce556d9f9011a8b3e01fe (diff) | |
| download | linux-stable-8822e270d697010e6a4fd42a319dbefc33db91e1.tar.gz linux-stable-8822e270d697010e6a4fd42a319dbefc33db91e1.tar.bz2 linux-stable-8822e270d697010e6a4fd42a319dbefc33db91e1.zip | |
net: core: move push MPLS functionality from OvS to core helper
Open vSwitch provides code to push an MPLS header to a packet. In
preparation for supporting this in TC, move the push code to an skb helper
that can be reused.
Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -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 1fdfdbb34e8e..1dc55000710c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3447,6 +3447,7 @@ int skb_ensure_writable(struct sk_buff *skb, int write_len); 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); struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy, gfp_t gfp); |