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

Pull networking updates from David Miller:
 "Highlights:

   1) Maintain the TCP retransmit queue using an rbtree, with 1GB
      windows at 100Gb this really has become necessary. From Eric
      Dumazet.

   2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.

   3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew
      Lunn.

   4) Add meter action support to openvswitch, from Andy Zhou.

   5) Add a data meta pointer for BPF accessible packets, from Daniel
      Borkmann.

   6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.

   7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.

   8) More work to move the RTNL mutex down, from Florian Westphal.

   9) Add 'bpftool' utility, to help with bpf program introspection.
      From Jakub Kicinski.

  10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper
      Dangaard Brouer.

  11) Support 'blocks' of transformations in the packet scheduler which
      can span multiple network devices, from Jiri Pirko.

  12) TC flower offload support in cxgb4, from Kumar Sanghvi.

  13) Priority based stream scheduler for SCTP, from Marcelo Ricardo
      Leitner.

  14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.

  15) Add RED qdisc offloadability, and use it in mlxsw driver. From
      Nogah Frankel.

  16) eBPF based device controller for cgroup v2, from Roman Gushchin.

  17) Add some fundamental tracepoints for TCP, from Song Liu.

  18) Remove garbage collection from ipv6 route layer, this is a
      significant accomplishment. From Wei Wang.

  19) Add multicast route offload support to mlxsw, from Yotam Gigi"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits)
  tcp: highest_sack fix
  geneve: fix fill_info when link down
  bpf: fix lockdep splat
  net: cdc_ncm: GetNtbFormat endian fix
  openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start
  netem: remove unnecessary 64 bit modulus
  netem: use 64 bit divide by rate
  tcp: Namespace-ify sysctl_tcp_default_congestion_control
  net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()
  ipv6: set all.accept_dad to 0 by default
  uapi: fix linux/tls.h userspace compilation error
  usbnet: ipheth: prevent TX queue timeouts when device not ready
  vhost_net: conditionally enable tx polling
  uapi: fix linux/rxrpc.h userspace compilation errors
  net: stmmac: fix LPI transitioning for dwmac4
  atm: horizon: Fix irq release error
  net-sysfs: trigger netlink notification on ifalias change via sysfs
  openvswitch: Using kfree_rcu() to simplify the code
  openvswitch: Make local function ovs_nsh_key_attr_size() static
  openvswitch: Fix return value check in ovs_meter_cmd_features()
  ...

1 files changed, 47 insertions, 2 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index b0ff78da8aa2..7e12f241145b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -50,6 +50,7 @@ enum {
 	CPL_RX_DATA_ACK       = 0xD,
 	CPL_TX_PKT            = 0xE,
 	CPL_L2T_WRITE_REQ     = 0x12,
+	CPL_SMT_WRITE_REQ     = 0x14,
 	CPL_TID_RELEASE       = 0x1A,
 	CPL_TX_DATA_ISO	      = 0x1F,
 
@@ -60,6 +61,7 @@ enum {
 	CPL_PEER_CLOSE        = 0x26,
 	CPL_ABORT_REQ_RSS     = 0x2B,
 	CPL_ABORT_RPL_RSS     = 0x2D,
+	CPL_SMT_WRITE_RPL     = 0x2E,
 
 	CPL_RX_PHYS_ADDR      = 0x30,
 	CPL_CLOSE_CON_RPL     = 0x32,
@@ -284,6 +286,7 @@ struct work_request_hdr {
 
 #define RX_CHANNEL_S    26
 #define RX_CHANNEL_V(x) ((x) << RX_CHANNEL_S)
+#define RX_CHANNEL_F	RX_CHANNEL_V(1U)
 
 #define WND_SCALE_EN_S    28
 #define WND_SCALE_EN_V(x) ((x) << WND_SCALE_EN_S)
@@ -313,6 +316,10 @@ struct cpl_pass_open_req {
 #define DELACK_V(x) ((x) << DELACK_S)
 #define DELACK_F    DELACK_V(1U)
 
+#define NON_OFFLOAD_S		7
+#define NON_OFFLOAD_V(x)	((x) << NON_OFFLOAD_S)
+#define NON_OFFLOAD_F		NON_OFFLOAD_V(1U)
+
 #define DSCP_S    22
 #define DSCP_M    0x3F
 #define DSCP_V(x) ((x) << DSCP_S)
@@ -681,8 +688,8 @@ struct cpl_set_tcb_field {
 };
 
 /* cpl_set_tcb_field.word_cookie fields */
-#define TCB_WORD_S    0
-#define TCB_WORD(x)   ((x) << TCB_WORD_S)
+#define TCB_WORD_S	0
+#define TCB_WORD_V(x)	((x) << TCB_WORD_S)
 
 #define TCB_COOKIE_S    5
 #define TCB_COOKIE_M    0x7
@@ -1266,6 +1273,44 @@ struct cpl_l2t_write_rpl {
 	u8 rsvd[3];
 };
 
+struct cpl_smt_write_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 params;
+	__be16 pfvf1;
+	u8 src_mac1[6];
+	__be16 pfvf0;
+	u8 src_mac0[6];
+};
+
+struct cpl_t6_smt_write_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 params;
+	__be64 tag;
+	__be16 pfvf0;
+	u8 src_mac0[6];
+	__be32 local_ip;
+	__be32 rsvd;
+};
+
+struct cpl_smt_write_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+/* cpl_smt_{read,write}_req.params fields */
+#define SMTW_OVLAN_IDX_S	16
+#define SMTW_OVLAN_IDX_V(x)	((x) << SMTW_OVLAN_IDX_S)
+
+#define SMTW_IDX_S	20
+#define SMTW_IDX_V(x)	((x) << SMTW_IDX_S)
+
+#define SMTW_NORPL_S	31
+#define SMTW_NORPL_V(x)	((x) << SMTW_NORPL_S)
+#define SMTW_NORPL_F	SMTW_NORPL_V(1U)
+
 struct cpl_rdma_terminate {
 	union opcode_tid ot;
 	__be16 rsvd;