packets: Add ETH_TYPE_MPLS and ETH_TYPE_MPLS_MCAST.

We need these for OpenFlow 1.1 ofp_match support even if we don't support
MPLS matching (which we don't, yet).

Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/packets.h b/lib/packets.h
index 19ddd9a..ad5631d 100644 (file)
--- a/lib/packets.h
+++ b/lib/packets.h
@@ -181,6 +181,8 @@ void eth_addr_bitand(const uint8_t src[ETH_ADDR_LEN],
 #define ETH_TYPE_IPV6          0x86dd
 #define ETH_TYPE_LACP          0x8809
 #define ETH_TYPE_RARP          0x8035
+#define ETH_TYPE_MPLS          0x8847
+#define ETH_TYPE_MPLS_MCAST    0x8848
 
 /* Minimum value for an Ethernet type.  Values below this are IEEE 802.2 frame
  * lengths. */