X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fopenvswitch%2Fdatapath-protocol.h;h=bbc29f6d0e55753e560894a937c8952f211ef1c2;hb=ef5925df6af03cf47a4931539016715f6ac3f661;hp=951664a45207a42ae84e9eeb302756a2433fd128;hpb=06052e0c891c4ea0fac9164a4ff2555a1eb38e69;p=openvswitch

diff --git a/include/openvswitch/datapath-protocol.h b/include/openvswitch/datapath-protocol.h
index 951664a4..bbc29f6d 100644
--- a/include/openvswitch/datapath-protocol.h
+++ b/include/openvswitch/datapath-protocol.h
@@ -162,7 +162,8 @@ struct odp_flow_key {
     __be16 tp_dst;               /* TCP/UDP destination port. */
     __u8   dl_src[ETH_ALEN];     /* Ethernet source address. */
     __u8   dl_dst[ETH_ALEN];     /* Ethernet destination address. */
-    __u8   nw_proto;             /* IP protocol. */
+    __u8   nw_proto;             /* IP protocol or lower 8 bits of 
+                                    ARP opcode. */
     __u8   reserved;             /* Pad to 64 bits. */
 };