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

Pull networking updates from David Miller:

 1) Add TX fast path in mac80211, from Johannes Berg.

 2) Add TSO/GRO support to ibmveth, from Thomas Falcon

 3) Move away from cached routes in ipv6, just like ipv4, from Martin
    KaFai Lau.

 4) Lots of new rhashtable tests, from Thomas Graf.

 5) Run ingress qdisc lockless, from Alexei Starovoitov.

 6) Allow servers to fetch TCP packet headers for SYN packets of new
    connections, for fingerprinting.  From Eric Dumazet.

 7) Add mode parameter to pktgen, for testing receive.  From Alexei
    Starovoitov.

 8) Cache access optimizations via simplifications of build_skb(), from
    Alexander Duyck.

 9) Move page frag allocator under mm/, also from Alexander.

10) Add xmit_more support to hv_netvsc, from KY Srinivasan.

11) Add a counter guard in case we try to perform endless reclassify
    loops in the packet scheduler.

12) Extern flow dissector to be programmable and use it in new "Flower"
    classifier.  From Jiri Pirko.

13) AF_PACKET fanout rollover fixes, performance improvements, and new
    statistics.  From Willem de Bruijn.

14) Add netdev driver for GENEVE tunnels, from John W Linville.

15) Add ingress netfilter hooks and filtering, from Pablo Neira Ayuso.

16) Fix handling of epoll edge triggers in TCP, from Eric Dumazet.

17) Add an ECN retry fallback for the initial TCP handshake, from Daniel
    Borkmann.

18) Add tail call support to BPF, from Alexei Starovoitov.

19) Add several pktgen helper scripts, from Jesper Dangaard Brouer.

20) Add zerocopy support to AF_UNIX, from Hannes Frederic Sowa.

21) Favor even port numbers for allocation to connect() requests, and
    odd port numbers for bind(0), in an effort to help avoid
    ip_local_port_range exhaustion.  From Eric Dumazet.

22) Add Cavium ThunderX driver, from Sunil Goutham.

23) Allow bpf programs to access skb_iif and dev->ifindex SKB metadata,
    from Alexei Starovoitov.

24) Add support for T6 chips in cxgb4vf driver, from Hariprasad Shenai.

25) Double TCP Small Queues default to 256K to accomodate situations
    like the XEN driver and wireless aggregation.  From Wei Liu.

26) Add more entropy inputs to flow dissector, from Tom Herbert.

27) Add CDG congestion control algorithm to TCP, from Kenneth Klette
    Jonassen.

28) Convert ipset over to RCU locking, from Jozsef Kadlecsik.

29) Track and act upon link status of ipv4 route nexthops, from Andy
    Gospodarek.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1670 commits)
  bridge: vlan: flush the dynamically learned entries on port vlan delete
  bridge: multicast: add a comment to br_port_state_selection about blocking state
  net: inet_diag: export IPV6_V6ONLY sockopt
  stmmac: troubleshoot unexpected bits in des0 & des1
  net: ipv4 sysctl option to ignore routes when nexthop link is down
  net: track link-status of ipv4 nexthops
  net: switchdev: ignore unsupported bridge flags
  net: Cavium: Fix MAC address setting in shutdown state
  drivers: net: xgene: fix for ACPI support without ACPI
  ip: report the original address of ICMP messages
  net/mlx5e: Prefetch skb data on RX
  net/mlx5e: Pop cq outside mlx5e_get_cqe
  net/mlx5e: Remove mlx5e_cq.sqrq back-pointer
  net/mlx5e: Remove extra spaces
  net/mlx5e: Avoid TX CQE generation if more xmit packets expected
  net/mlx5e: Avoid redundant dev_kfree_skb() upon NOP completion
  net/mlx5e: Remove re-assignment of wq type in mlx5e_enable_rq()
  net/mlx5e: Use skb_shinfo(skb)->gso_segs rather than counting them
  net/mlx5e: Static mapping of netdev priv resources to/from netdev TX queues
  net/mlx4_en: Use HW counters for rx/tx bytes/packets in PF device
  ...

1 files changed, 50 insertions, 22 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 03fbfd1fb3df..ab4674684acc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -772,7 +772,7 @@ struct fw_ldst_cmd {
 		} addrval;
 		struct fw_ldst_idctxt {
 			__be32 physid;
-			__be32 msg_pkd;
+			__be32 msg_ctxtflush;
 			__be32 ctxt_data7;
 			__be32 ctxt_data6;
 			__be32 ctxt_data5;
@@ -788,15 +788,27 @@ struct fw_ldst_cmd {
 			__be16 vctl;
 			__be16 rval;
 		} mdio;
-		struct fw_ldst_mps {
-			__be16 fid_ctl;
-			__be16 rplcpf_pkd;
-			__be32 rplc127_96;
-			__be32 rplc95_64;
-			__be32 rplc63_32;
-			__be32 rplc31_0;
-			__be32 atrb;
-			__be16 vlan[16];
+		union fw_ldst_mps {
+			struct fw_ldst_mps_rplc {
+				__be16 fid_idx;
+				__be16 rplcpf_pkd;
+				__be32 rplc255_224;
+				__be32 rplc223_192;
+				__be32 rplc191_160;
+				__be32 rplc159_128;
+				__be32 rplc127_96;
+				__be32 rplc95_64;
+				__be32 rplc63_32;
+				__be32 rplc31_0;
+			} rplc;
+			struct fw_ldst_mps_atrb {
+				__be16 fid_mpsid;
+				__be16 r2[3];
+				__be32 r3[2];
+				__be32 r4;
+				__be32 atrb;
+				__be16 vlan[16];
+			} atrb;
 		} mps;
 		struct fw_ldst_func {
 			u8 access_ctl;
@@ -822,6 +834,10 @@ struct fw_ldst_cmd {
 #define FW_LDST_CMD_MSG_S       31
 #define FW_LDST_CMD_MSG_V(x)	((x) << FW_LDST_CMD_MSG_S)
 
+#define FW_LDST_CMD_CTXTFLUSH_S		30
+#define FW_LDST_CMD_CTXTFLUSH_V(x)	((x) << FW_LDST_CMD_CTXTFLUSH_S)
+#define FW_LDST_CMD_CTXTFLUSH_F		FW_LDST_CMD_CTXTFLUSH_V(1U)
+
 #define FW_LDST_CMD_PADDR_S     8
 #define FW_LDST_CMD_PADDR_V(x)	((x) << FW_LDST_CMD_PADDR_S)
 
@@ -831,8 +847,8 @@ struct fw_ldst_cmd {
 #define FW_LDST_CMD_FID_S       15
 #define FW_LDST_CMD_FID_V(x)	((x) << FW_LDST_CMD_FID_S)
 
-#define FW_LDST_CMD_CTL_S       0
-#define FW_LDST_CMD_CTL_V(x)	((x) << FW_LDST_CMD_CTL_S)
+#define FW_LDST_CMD_IDX_S	0
+#define FW_LDST_CMD_IDX_V(x)	((x) << FW_LDST_CMD_IDX_S)
 
 #define FW_LDST_CMD_RPLCPF_S    0
 #define FW_LDST_CMD_RPLCPF_V(x)	((x) << FW_LDST_CMD_RPLCPF_S)
@@ -1061,6 +1077,7 @@ enum fw_params_param_dev {
 	FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
 	FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
 	FW_PARAMS_PARAM_DEV_CF = 0x0D,
+	FW_PARAMS_PARAM_DEV_PHYFW = 0x0F,
 	FW_PARAMS_PARAM_DEV_DIAG = 0x11,
 	FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */
 	FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
@@ -1123,6 +1140,12 @@ enum fw_params_param_dmaq {
 	FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_CTRL = 0x11,
 	FW_PARAMS_PARAM_DMAQ_EQ_SCHEDCLASS_ETH = 0x12,
 	FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13,
+	FW_PARAMS_PARAM_DMAQ_CONM_CTXT = 0x20,
+};
+
+enum fw_params_param_dev_phyfw {
+	FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD = 0x00,
+	FW_PARAMS_PARAM_DEV_PHYFW_VERSION = 0x01,
 };
 
 enum fw_params_param_dev_diag {
@@ -1377,6 +1400,7 @@ struct fw_iq_cmd {
 
 #define FW_IQ_CMD_IQFLINTCONGEN_S	27
 #define FW_IQ_CMD_IQFLINTCONGEN_V(x)	((x) << FW_IQ_CMD_IQFLINTCONGEN_S)
+#define FW_IQ_CMD_IQFLINTCONGEN_F	FW_IQ_CMD_IQFLINTCONGEN_V(1U)
 
 #define FW_IQ_CMD_IQFLINTISCSIC_S	26
 #define FW_IQ_CMD_IQFLINTISCSIC_V(x)	((x) << FW_IQ_CMD_IQFLINTISCSIC_S)
@@ -1399,6 +1423,7 @@ struct fw_iq_cmd {
 
 #define FW_IQ_CMD_FL0CONGCIF_S		11
 #define FW_IQ_CMD_FL0CONGCIF_V(x)	((x) << FW_IQ_CMD_FL0CONGCIF_S)
+#define FW_IQ_CMD_FL0CONGCIF_F		FW_IQ_CMD_FL0CONGCIF_V(1U)
 
 #define FW_IQ_CMD_FL0ONCHIP_S		10
 #define FW_IQ_CMD_FL0ONCHIP_V(x)	((x) << FW_IQ_CMD_FL0ONCHIP_S)
@@ -1589,6 +1614,7 @@ struct fw_eq_eth_cmd {
 
 #define FW_EQ_ETH_CMD_FETCHRO_S		22
 #define FW_EQ_ETH_CMD_FETCHRO_V(x)	((x) << FW_EQ_ETH_CMD_FETCHRO_S)
+#define FW_EQ_ETH_CMD_FETCHRO_F		FW_EQ_ETH_CMD_FETCHRO_V(1U)
 
 #define FW_EQ_ETH_CMD_HOSTFCMODE_S	20
 #define FW_EQ_ETH_CMD_HOSTFCMODE_V(x)	((x) << FW_EQ_ETH_CMD_HOSTFCMODE_S)
@@ -2526,13 +2552,8 @@ enum fw_port_mod_sub_type {
 	FW_PORT_MOD_SUB_TYPE_TWINAX_7 = 0xC,
 };
 
-/* port stats */
-#define FW_NUM_PORT_STATS 50
-#define FW_NUM_PORT_TX_STATS 23
-#define FW_NUM_PORT_RX_STATS 27
-
 enum fw_port_stats_tx_index {
-	FW_STAT_TX_PORT_BYTES_IX,
+	FW_STAT_TX_PORT_BYTES_IX = 0,
 	FW_STAT_TX_PORT_FRAMES_IX,
 	FW_STAT_TX_PORT_BCAST_IX,
 	FW_STAT_TX_PORT_MCAST_IX,
@@ -2554,11 +2575,12 @@ enum fw_port_stats_tx_index {
 	FW_STAT_TX_PORT_PPP4_IX,
 	FW_STAT_TX_PORT_PPP5_IX,
 	FW_STAT_TX_PORT_PPP6_IX,
-	FW_STAT_TX_PORT_PPP7_IX
+	FW_STAT_TX_PORT_PPP7_IX,
+	FW_NUM_PORT_TX_STATS
 };
 
 enum fw_port_stat_rx_index {
-	FW_STAT_RX_PORT_BYTES_IX,
+	FW_STAT_RX_PORT_BYTES_IX = 0,
 	FW_STAT_RX_PORT_FRAMES_IX,
 	FW_STAT_RX_PORT_BCAST_IX,
 	FW_STAT_RX_PORT_MCAST_IX,
@@ -2584,9 +2606,14 @@ enum fw_port_stat_rx_index {
 	FW_STAT_RX_PORT_PPP5_IX,
 	FW_STAT_RX_PORT_PPP6_IX,
 	FW_STAT_RX_PORT_PPP7_IX,
-	FW_STAT_RX_PORT_LESS_64B_IX
+	FW_STAT_RX_PORT_LESS_64B_IX,
+	FW_STAT_RX_PORT_MAC_ERROR_IX,
+	FW_NUM_PORT_RX_STATS
 };
 
+/* port stats */
+#define FW_NUM_PORT_STATS (FW_NUM_PORT_TX_STATS + FW_NUM_PORT_RX_STATS)
+
 struct fw_port_stats_cmd {
 	__be32 op_to_portid;
 	__be32 retval_len16;
@@ -3015,7 +3042,8 @@ struct fw_hdr {
 
 enum fw_hdr_chip {
 	FW_HDR_CHIP_T4,
-	FW_HDR_CHIP_T5
+	FW_HDR_CHIP_T5,
+	FW_HDR_CHIP_T6
 };
 
 #define FW_HDR_FW_VER_MAJOR_S	24