Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Another merge window, another set of networking changes.  I've heard
  rumblings that the lightweight tunnels infrastructure has been voted
  networking change of the year.  But what do I know?

   1) Add conntrack support to openvswitch, from Joe Stringer.

   2) Initial support for VRF (Virtual Routing and Forwarding), which
      allows the segmentation of routing paths without using multiple
      devices.  There are some semantic kinks to work out still, but
      this is a reasonably strong foundation.  From David Ahern.

   3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov.

   4) Ignore route nexthops with a link down state in ipv6, just like
      ipv4.  From Andy Gospodarek.

   5) Remove spinlock from fast path of act_gact and act_mirred, from
      Eric Dumazet.

   6) Document the DSA layer, from Florian Fainelli.

   7) Add netconsole support to bcmgenet, systemport, and DSA.  Also
      from Florian Fainelli.

   8) Add Mellanox Switch Driver and core infrastructure, from Jiri
      Pirko.

   9) Add support for "light weight tunnels", which allow for
      encapsulation and decapsulation without bearing the overhead of a
      full blown netdevice.  From Thomas Graf, Jiri Benc, and a cast of
      others.

  10) Add Identifier Locator Addressing support for ipv6, from Tom
      Herbert.

  11) Support fragmented SKBs in iwlwifi, from Johannes Berg.

  12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia.

  13) Add BQL support to 3c59x driver, from Loganaden Velvindron.

  14) Stop using a zero TX queue length to mean that a device shouldn't
      have a qdisc attached, use an explicit flag instead.  From Phil
      Sutter.

  15) Use generic geneve netdevice infrastructure in openvswitch, from
      Pravin B Shelar.

  16) Add infrastructure to avoid re-forwarding a packet in software
      that was already forwarded by a hardware switch.  From Scott
      Feldman.

  17) Allow AF_PACKET fanout function to be implemented in a bpf
      program, from Willem de Bruijn"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits)
  netfilter: nf_conntrack: make nf_ct_zone_dflt built-in
  netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled
  net: fec: clear receive interrupts before processing a packet
  ipv6: fix exthdrs offload registration in out_rt path
  xen-netback: add support for multicast control
  bgmac: Update fixed_phy_register()
  sock, diag: fix panic in sock_diag_put_filterinfo
  flow_dissector: Use 'const' where possible.
  flow_dissector: Fix function argument ordering dependency
  ixgbe: Resolve "initialized field overwritten" warnings
  ixgbe: Remove bimodal SR-IOV disabling
  ixgbe: Add support for reporting 2.5G link speed
  ixgbe: fix bounds checking in ixgbe_setup_tc for 82598
  ixgbe: support for ethtool set_rxfh
  ixgbe: Avoid needless PHY access on copper phys
  ixgbe: cleanup to use cached mask value
  ixgbe: Remove second instance of lan_id variable
  ixgbe: use kzalloc for allocating one thing
  flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c
  ixgbe: Remove unused PCI bus types
  ...

1 files changed, 40 insertions, 21 deletions

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index fea3b75..3817cbb 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -101,6 +101,8 @@ struct i40e_vsi {
 #define MAX_RX_QUEUES 8
 #define MAX_TX_QUEUES MAX_RX_QUEUES
 
+#define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4)
+
 /* MAX_MSIX_Q_VECTORS of these are allocated,
  * but we only use one per queue-specific vector.
  */
@@ -115,6 +117,7 @@ struct i40e_q_vector {
 	u8 num_ringpairs;	/* total number of ring pairs in vector */
 	int v_idx;	  /* vector index in list */
 	char name[IFNAMSIZ + 9];
+	bool arm_wb_state;
 	cpumask_var_t affinity_mask;
 };
 
@@ -207,33 +210,39 @@ struct i40evf_adapter {
 	struct msix_entry *msix_entries;
 
 	u32 flags;
-#define I40EVF_FLAG_RX_CSUM_ENABLED              (u32)(1)
-#define I40EVF_FLAG_RX_1BUF_CAPABLE              (u32)(1 << 1)
-#define I40EVF_FLAG_RX_PS_CAPABLE                (u32)(1 << 2)
-#define I40EVF_FLAG_RX_PS_ENABLED                (u32)(1 << 3)
-#define I40EVF_FLAG_IN_NETPOLL                   (u32)(1 << 4)
-#define I40EVF_FLAG_IMIR_ENABLED                 (u32)(1 << 5)
-#define I40EVF_FLAG_MQ_CAPABLE                   (u32)(1 << 6)
-#define I40EVF_FLAG_NEED_LINK_UPDATE             (u32)(1 << 7)
-#define I40EVF_FLAG_PF_COMMS_FAILED              (u32)(1 << 8)
-#define I40EVF_FLAG_RESET_PENDING                (u32)(1 << 9)
-#define I40EVF_FLAG_RESET_NEEDED                 (u32)(1 << 10)
-/* duplcates for common code */
+#define I40EVF_FLAG_RX_CSUM_ENABLED              BIT(0)
+#define I40EVF_FLAG_RX_1BUF_CAPABLE              BIT(1)
+#define I40EVF_FLAG_RX_PS_CAPABLE                BIT(2)
+#define I40EVF_FLAG_RX_PS_ENABLED                BIT(3)
+#define I40EVF_FLAG_IN_NETPOLL                   BIT(4)
+#define I40EVF_FLAG_IMIR_ENABLED                 BIT(5)
+#define I40EVF_FLAG_MQ_CAPABLE                   BIT(6)
+#define I40EVF_FLAG_NEED_LINK_UPDATE             BIT(7)
+#define I40EVF_FLAG_PF_COMMS_FAILED              BIT(8)
+#define I40EVF_FLAG_RESET_PENDING                BIT(9)
+#define I40EVF_FLAG_RESET_NEEDED                 BIT(10)
+#define I40EVF_FLAG_WB_ON_ITR_CAPABLE		BIT(11)
+#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE	BIT(12)
+/* duplicates for common code */
 #define I40E_FLAG_FDIR_ATR_ENABLED		 0
 #define I40E_FLAG_DCB_ENABLED			 0
 #define I40E_FLAG_IN_NETPOLL			 I40EVF_FLAG_IN_NETPOLL
 #define I40E_FLAG_RX_CSUM_ENABLED                I40EVF_FLAG_RX_CSUM_ENABLED
+#define I40E_FLAG_WB_ON_ITR_CAPABLE		I40EVF_FLAG_WB_ON_ITR_CAPABLE
+#define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE	I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE
 	/* flags for admin queue service task */
 	u32 aq_required;
-#define I40EVF_FLAG_AQ_ENABLE_QUEUES		(u32)(1)
-#define I40EVF_FLAG_AQ_DISABLE_QUEUES		(u32)(1 << 1)
-#define I40EVF_FLAG_AQ_ADD_MAC_FILTER		(u32)(1 << 2)
-#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER		(u32)(1 << 3)
-#define I40EVF_FLAG_AQ_DEL_MAC_FILTER		(u32)(1 << 4)
-#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER		(u32)(1 << 5)
-#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES		(u32)(1 << 6)
-#define I40EVF_FLAG_AQ_MAP_VECTORS		(u32)(1 << 7)
-#define I40EVF_FLAG_AQ_HANDLE_RESET		(u32)(1 << 8)
+#define I40EVF_FLAG_AQ_ENABLE_QUEUES		BIT(0)
+#define I40EVF_FLAG_AQ_DISABLE_QUEUES		BIT(1)
+#define I40EVF_FLAG_AQ_ADD_MAC_FILTER		BIT(2)
+#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER		BIT(3)
+#define I40EVF_FLAG_AQ_DEL_MAC_FILTER		BIT(4)
+#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER		BIT(5)
+#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES		BIT(6)
+#define I40EVF_FLAG_AQ_MAP_VECTORS		BIT(7)
+#define I40EVF_FLAG_AQ_HANDLE_RESET		BIT(8)
+#define I40EVF_FLAG_AQ_CONFIGURE_RSS		BIT(9)
+#define I40EVF_FLAG_AQ_GET_CONFIG		BIT(10)
 
 	/* OS defined structs */
 	struct net_device *netdev;
@@ -249,8 +258,17 @@ struct i40evf_adapter {
 	bool netdev_registered;
 	bool link_up;
 	enum i40e_virtchnl_ops current_op;
+#define CLIENT_ENABLED(_a) ((_a)->vf_res->vf_offload_flags & \
+			    I40E_VIRTCHNL_VF_OFFLOAD_IWARP)
+#define RSS_AQ(_a) ((_a)->vf_res->vf_offload_flags & \
+		    I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ)
+#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_offload_flags & \
+			  I40E_VIRTCHNL_VF_OFFLOAD_VLAN)
 	struct i40e_virtchnl_vf_resource *vf_res; /* incl. all VSIs */
 	struct i40e_virtchnl_vsi_resource *vsi_res; /* our LAN VSI */
+	struct i40e_virtchnl_version_info pf_version;
+#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \
+		       ((_a)->pf_version.minor == 1))
 	u16 msg_enable;
 	struct i40e_eth_stats current_stats;
 	struct i40e_vsi vsi;
@@ -264,6 +282,7 @@ extern const char i40evf_driver_version[];
 
 int i40evf_up(struct i40evf_adapter *adapter);
 void i40evf_down(struct i40evf_adapter *adapter);
+int i40evf_process_config(struct i40evf_adapter *adapter);
 void i40evf_reset(struct i40evf_adapter *adapter);
 void i40evf_set_ethtool_ops(struct net_device *netdev);
 void i40evf_update_stats(struct i40evf_adapter *adapter);