Snap for 7803083 from 39254bbbba81dadb8a50570136573d0362366089 to mainline-tzdata2-release

Change-Id: I00034818d03d910c2ede483d1f3751004e6bdcf4

1 files changed, 42 insertions, 1 deletions

diff --git a/original/uapi/linux/openvswitch.h b/original/uapi/linux/openvswitch.h
index a87b44c..8d16744 100644
--- a/original/uapi/linux/openvswitch.h
+++ b/original/uapi/linux/openvswitch.h
@@ -86,6 +86,7 @@ enum ovs_datapath_attr {
 	OVS_DP_ATTR_MEGAFLOW_STATS,	/* struct ovs_dp_megaflow_stats */
 	OVS_DP_ATTR_USER_FEATURES,	/* OVS_DP_F_*  */
 	OVS_DP_ATTR_PAD,
+	OVS_DP_ATTR_MASKS_CACHE_SIZE,
 	__OVS_DP_ATTR_MAX
 };
 
@@ -102,8 +103,8 @@ struct ovs_dp_megaflow_stats {
 	__u64 n_mask_hit;	 /* Number of masks used for flow lookups. */
 	__u32 n_masks;		 /* Number of masks for the datapath. */
 	__u32 pad0;		 /* Pad for future expension. */
+	__u64 n_cache_hit;       /* Number of cache matches for flow lookups. */
 	__u64 pad1;		 /* Pad for future expension. */
-	__u64 pad2;		 /* Pad for future expension. */
 };
 
 struct ovs_vport_stats {
@@ -673,6 +674,32 @@ struct ovs_action_push_mpls {
 };
 
 /**
+ * struct ovs_action_add_mpls - %OVS_ACTION_ATTR_ADD_MPLS action
+ * argument.
+ * @mpls_lse: MPLS label stack entry to push.
+ * @mpls_ethertype: Ethertype to set in the encapsulating ethernet frame.
+ * @tun_flags: MPLS tunnel attributes.
+ *
+ * The only values @mpls_ethertype should ever be given are %ETH_P_MPLS_UC and
+ * %ETH_P_MPLS_MC, indicating MPLS unicast or multicast. Other are rejected.
+ */
+struct ovs_action_add_mpls {
+	__be32 mpls_lse;
+	__be16 mpls_ethertype; /* Either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC */
+	__u16 tun_flags;
+};
+
+#define OVS_MPLS_L3_TUNNEL_FLAG_MASK  (1 << 0) /* Flag to specify the place of
+						* insertion of MPLS header.
+						* When false, the MPLS header
+						* will be inserted at the start
+						* of the packet.
+						* When true, the MPLS header
+						* will be inserted at the start
+						* of the l3 header.
+						*/
+
+/**
  * struct ovs_action_push_vlan - %OVS_ACTION_ATTR_PUSH_VLAN action argument.
  * @vlan_tpid: Tag protocol identifier (TPID) to push.
  * @vlan_tci: Tag control identifier (TCI) to push.  The CFI bit must be set
@@ -892,6 +919,10 @@ struct check_pkt_len_arg {
  * @OVS_ACTION_ATTR_CHECK_PKT_LEN: Check the packet length and execute a set
  * of actions if greater than the specified packet length, else execute
  * another set of actions.
+ * @OVS_ACTION_ATTR_ADD_MPLS: Push a new MPLS label stack entry at the
+ * start of the packet or at the start of the l3 header depending on the value
+ * of l3 tunnel flag in the tun_flags field of OVS_ACTION_ATTR_ADD_MPLS
+ * argument.
  *
  * Only a single header can be set with a single %OVS_ACTION_ATTR_SET.  Not all
  * fields within a header are modifiable, e.g. the IPv4 protocol and fragment
@@ -927,6 +958,8 @@ enum ovs_action_attr {
 	OVS_ACTION_ATTR_METER,        /* u32 meter ID. */
 	OVS_ACTION_ATTR_CLONE,        /* Nested OVS_CLONE_ATTR_*.  */
 	OVS_ACTION_ATTR_CHECK_PKT_LEN, /* Nested OVS_CHECK_PKT_LEN_ATTR_*. */
+	OVS_ACTION_ATTR_ADD_MPLS,     /* struct ovs_action_add_mpls. */
+	OVS_ACTION_ATTR_DEC_TTL,      /* Nested OVS_DEC_TTL_ATTR_*. */
 
 	__OVS_ACTION_ATTR_MAX,	      /* Nothing past this will be accepted
 				       * from userspace. */
@@ -1019,4 +1052,12 @@ struct ovs_zone_limit {
 	__u32 count;
 };
 
+enum ovs_dec_ttl_attr {
+	OVS_DEC_TTL_ATTR_UNSPEC,
+	OVS_DEC_TTL_ATTR_ACTION,	/* Nested struct nlattr */
+	__OVS_DEC_TTL_ATTR_MAX
+};
+
+#define OVS_DEC_TTL_ATTR_MAX (__OVS_DEC_TTL_ATTR_MAX - 1)
+
 #endif /* _LINUX_OPENVSWITCH_H */