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authorThomas Graf <tgraf@suug.ch>2013-12-13 15:22:18 +0100
committerJesse Gross <jesse@nicira.com>2014-01-06 15:52:53 -0800
commit43d4be9cb55f3bac5253e9289996fd9d735531db (patch)
tree3faf20758d115ffda9cbe1dc1c88b8634d74af1c /include/uapi/linux/openvswitch.h
parentaf2806f8f90a150160be898cd85332459c83c5cb (diff)
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openvswitch: Allow user space to announce ability to accept unaligned Netlink messages
Signed-off-by: Thomas Graf <tgraf@suug.ch> Reviewed-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'include/uapi/linux/openvswitch.h')
-rw-r--r--include/uapi/linux/openvswitch.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index d120f9fe0017..07ef2c3e21fa 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -75,6 +75,7 @@ enum ovs_datapath_attr {
OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
OVS_DP_ATTR_STATS, /* struct ovs_dp_stats */
OVS_DP_ATTR_MEGAFLOW_STATS, /* struct ovs_dp_megaflow_stats */
+ OVS_DP_ATTR_USER_FEATURES, /* OVS_DP_F_* */
__OVS_DP_ATTR_MAX
};
@@ -106,6 +107,9 @@ struct ovs_vport_stats {
__u64 tx_dropped; /* no space available in linux */
};
+/* Allow last Netlink attribute to be unaligned */
+#define OVS_DP_F_UNALIGNED (1 << 0)
+
/* Fixed logical ports. */
#define OVSP_LOCAL ((__u32)0)