mpls: move mpls_hdr to a common location

This will be also used by openvswitch.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/mpls.h b/include/net/mpls.h
index 5b3b5ad..3ebbc0b 100644 (file)
--- a/include/net/mpls.h
+++ b/include/net/mpls.h
@@ -19,12 +19,21 @@
 
 #define MPLS_HLEN 4
 
+struct mpls_shim_hdr {
+       __be32 label_stack_entry;
+};
+
 static inline bool eth_p_mpls(__be16 eth_type)
 {
        return eth_type == htons(ETH_P_MPLS_UC) ||
                eth_type == htons(ETH_P_MPLS_MC);
 }
 
+static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
+{
+       return (struct mpls_shim_hdr *)skb_network_header(skb);
+}
+
 /*
  * For non-MPLS skbs this will correspond to the network header.
  * For MPLS skbs it will be before the network_header as the MPLS

diff --git a/net/mpls/internal.h b/net/mpls/internal.h
index 732a5c1..bdfef6c 100644 (file)
--- a/net/mpls/internal.h
+++ b/net/mpls/internal.h
@@ -1,9 +1,6 @@
 #ifndef MPLS_INTERNAL_H
 #define MPLS_INTERNAL_H
-
-struct mpls_shim_hdr {
-       __be32 label_stack_entry;
-};
+#include <net/mpls.h>
 
 struct mpls_entry_decoded {
        u32 label;
@@ -93,11 +90,6 @@ struct mpls_route { /* next hop label forwarding entry */
 
 #define endfor_nexthops(rt) }
 
-static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
-{
-       return (struct mpls_shim_hdr *)skb_network_header(skb);
-}
-
 static inline struct mpls_shim_hdr mpls_entry_encode(u32 label, unsigned ttl, unsigned tc, bool bos)
 {
        struct mpls_shim_hdr result;