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

Pull networking updates from David Miller:
 "Highlights:

   1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini
      Varadhan.

   2) Simplify classifier state on sk_buff in order to shrink it a bit.
      From Willem de Bruijn.

   3) Introduce SIPHASH and it's usage for secure sequence numbers and
      syncookies. From Jason A. Donenfeld.

   4) Reduce CPU usage for ICMP replies we are going to limit or
      suppress, from Jesper Dangaard Brouer.

   5) Introduce Shared Memory Communications socket layer, from Ursula
      Braun.

   6) Add RACK loss detection and allow it to actually trigger fast
      recovery instead of just assisting after other algorithms have
      triggered it. From Yuchung Cheng.

   7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot.

   8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert.

   9) Export MPLS packet stats via netlink, from Robert Shearman.

  10) Significantly improve inet port bind conflict handling, especially
      when an application is restarted and changes it's setting of
      reuseport. From Josef Bacik.

  11) Implement TX batching in vhost_net, from Jason Wang.

  12) Extend the dummy device so that VF (virtual function) features,
      such as configuration, can be more easily tested. From Phil
      Sutter.

  13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric
      Dumazet.

  14) Add new bpf MAP, implementing a longest prefix match trie. From
      Daniel Mack.

  15) Packet sample offloading support in mlxsw driver, from Yotam Gigi.

  16) Add new aquantia driver, from David VomLehn.

  17) Add bpf tracepoints, from Daniel Borkmann.

  18) Add support for port mirroring to b53 and bcm_sf2 drivers, from
      Florian Fainelli.

  19) Remove custom busy polling in many drivers, it is done in the core
      networking since 4.5 times. From Eric Dumazet.

  20) Support XDP adjust_head in virtio_net, from John Fastabend.

  21) Fix several major holes in neighbour entry confirmation, from
      Julian Anastasov.

  22) Add XDP support to bnxt_en driver, from Michael Chan.

  23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan.

  24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi.

  25) Support GRO in IPSEC protocols, from Steffen Klassert"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits)
  Revert "ath10k: Search SMBIOS for OEM board file extension"
  net: socket: fix recvmmsg not returning error from sock_error
  bnxt_en: use eth_hw_addr_random()
  bpf: fix unlocking of jited image when module ronx not set
  arch: add ARCH_HAS_SET_MEMORY config
  net: napi_watchdog() can use napi_schedule_irqoff()
  tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"
  net/hsr: use eth_hw_addr_random()
  net: mvpp2: enable building on 64-bit platforms
  net: mvpp2: switch to build_skb() in the RX path
  net: mvpp2: simplify MVPP2_PRS_RI_* definitions
  net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT
  net: mvpp2: remove unused register definitions
  net: mvpp2: simplify mvpp2_bm_bufs_add()
  net: mvpp2: drop useless fields in mvpp2_bm_pool and related code
  net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue'
  net: mvpp2: release reference to txq_cpu[] entry after unmapping
  net: mvpp2: handle too large value in mvpp2_rx_time_coal_set()
  net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set()
  net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set
  ...

1 files changed, 77 insertions, 10 deletions

diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index c79dc78746fc..f2aaef2cfb86 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -1,11 +1,34 @@
 /* QLogic qede NIC Driver
-* Copyright (c) 2015 QLogic Corporation
-*
-* This software is available under the terms of the GNU General Public License
-* (GPL) Version 2, available from the file COPYING in the main directory of
-* this source tree.
-*/
-
+ * Copyright (c) 2015-2017  QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and /or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
 #ifndef _QEDE_H_
 #define _QEDE_H_
 #include <linux/compiler.h>
@@ -26,7 +49,7 @@
 
 #define QEDE_MAJOR_VERSION		8
 #define QEDE_MINOR_VERSION		10
-#define QEDE_REVISION_VERSION		9
+#define QEDE_REVISION_VERSION		10
 #define QEDE_ENGINEERING_VERSION	20
 #define DRV_MODULE_VERSION __stringify(QEDE_MAJOR_VERSION) "."	\
 		__stringify(QEDE_MINOR_VERSION) "."		\
@@ -114,6 +137,8 @@ struct qede_rdma_dev {
 	struct workqueue_struct *roce_wq;
 };
 
+struct qede_ptp;
+
 struct qede_dev {
 	struct qed_dev			*cdev;
 	struct net_device		*ndev;
@@ -125,8 +150,10 @@ struct qede_dev {
 	u32 flags;
 #define QEDE_FLAG_IS_VF	BIT(0)
 #define IS_VF(edev)	(!!((edev)->flags & QEDE_FLAG_IS_VF))
+#define QEDE_TX_TIMESTAMPING_EN		BIT(1)
 
 	const struct qed_eth_ops	*ops;
+	struct qede_ptp			*ptp;
 
 	struct qed_dev_eth_info dev_info;
 #define QEDE_MAX_RSS_CNT(edev)	((edev)->dev_info.num_queues)
@@ -141,6 +168,7 @@ struct qede_dev {
 	u16				num_queues;
 #define QEDE_QUEUE_CNT(edev)	((edev)->num_queues)
 #define QEDE_RSS_COUNT(edev)	((edev)->num_queues - (edev)->fp_num_tx)
+#define QEDE_RX_QUEUE_IDX(edev, i)	(i)
 #define QEDE_TSS_COUNT(edev)	((edev)->num_queues - (edev)->fp_num_rx)
 
 	struct qed_int_info		int_info;
@@ -171,7 +199,10 @@ struct qede_dev {
 #define QEDE_RSS_KEY_INITED	BIT(1)
 #define QEDE_RSS_CAPS_INITED	BIT(2)
 	u32 rss_params_inited; /* bit-field to track initialized rss params */
-	struct qed_update_vport_rss_params	rss_params;
+	u16 rss_ind_table[128];
+	u32 rss_key[10];
+	u8 rss_caps;
+
 	u16			q_num_rx_buffers; /* Must be a power of two */
 	u16			q_num_tx_buffers; /* Must be a power of two */
 
@@ -257,7 +288,7 @@ struct qede_rx_queue {
 	u16 sw_rx_cons;
 	u16 sw_rx_prod;
 
-	u16 num_rx_buffers; /* Slowpath */
+	u16 filled_buffers;
 	u8 data_direction;
 	u8 rxq_id;
 
@@ -270,6 +301,9 @@ struct qede_rx_queue {
 	struct qed_chain rx_bd_ring;
 	struct qed_chain rx_comp_ring ____cacheline_aligned;
 
+	/* Used once per each NAPI run */
+	u16 num_rx_buffers;
+
 	/* GRO */
 	struct qede_agg_info tpa_info[ETH_TPA_MAX_AGGS_NUM];
 
@@ -385,9 +419,42 @@ struct qede_reload_args {
 	} u;
 };
 
+/* Datapath functions definition */
+netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+netdev_features_t qede_features_check(struct sk_buff *skb,
+				      struct net_device *dev,
+				      netdev_features_t features);
+void qede_tx_log_print(struct qede_dev *edev, struct qede_fastpath *fp);
+int qede_alloc_rx_buffer(struct qede_rx_queue *rxq, bool allow_lazy);
+int qede_free_tx_pkt(struct qede_dev *edev,
+		     struct qede_tx_queue *txq, int *len);
+int qede_poll(struct napi_struct *napi, int budget);
+irqreturn_t qede_msix_fp_int(int irq, void *fp_cookie);
+
+/* Filtering function definitions */
+void qede_force_mac(void *dev, u8 *mac, bool forced);
+int qede_set_mac_addr(struct net_device *ndev, void *p);
+
+int qede_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid);
+int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid);
+void qede_vlan_mark_nonconfigured(struct qede_dev *edev);
+int qede_configure_vlan_filters(struct qede_dev *edev);
+
+int qede_set_features(struct net_device *dev, netdev_features_t features);
+void qede_set_rx_mode(struct net_device *ndev);
+void qede_config_rx_mode(struct net_device *ndev);
+void qede_fill_rss_params(struct qede_dev *edev,
+			  struct qed_update_vport_rss_params *rss, u8 *update);
+
+void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti);
+void qede_udp_tunnel_del(struct net_device *dev, struct udp_tunnel_info *ti);
+
+int qede_xdp(struct net_device *dev, struct netdev_xdp *xdp);
+
 #ifdef CONFIG_DCB
 void qede_set_dcbnl_ops(struct net_device *ndev);
 #endif
+
 void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level);
 void qede_set_ethtool_ops(struct net_device *netdev);
 void qede_reload(struct qede_dev *edev,