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

Pull networking updates from David Miller:
 "Reasonably busy this cycle, but perhaps not as busy as in the 4.12
  merge window:

   1) Several optimizations for UDP processing under high load from
      Paolo Abeni.

   2) Support pacing internally in TCP when using the sch_fq packet
      scheduler for this is not practical. From Eric Dumazet.

   3) Support mutliple filter chains per qdisc, from Jiri Pirko.

   4) Move to 1ms TCP timestamp clock, from Eric Dumazet.

   5) Add batch dequeueing to vhost_net, from Jason Wang.

   6) Flesh out more completely SCTP checksum offload support, from
      Davide Caratti.

   7) More plumbing of extended netlink ACKs, from David Ahern, Pablo
      Neira Ayuso, and Matthias Schiffer.

   8) Add devlink support to nfp driver, from Simon Horman.

   9) Add RTM_F_FIB_MATCH flag to RTM_GETROUTE queries, from Roopa
      Prabhu.

  10) Add stack depth tracking to BPF verifier and use this information
      in the various eBPF JITs. From Alexei Starovoitov.

  11) Support XDP on qed device VFs, from Yuval Mintz.

  12) Introduce BPF PROG ID for better introspection of installed BPF
      programs. From Martin KaFai Lau.

  13) Add bpf_set_hash helper for TC bpf programs, from Daniel Borkmann.

  14) For loads, allow narrower accesses in bpf verifier checking, from
      Yonghong Song.

  15) Support MIPS in the BPF selftests and samples infrastructure, the
      MIPS eBPF JIT will be merged in via the MIPS GIT tree. From David
      Daney.

  16) Support kernel based TLS, from Dave Watson and others.

  17) Remove completely DST garbage collection, from Wei Wang.

  18) Allow installing TCP MD5 rules using prefixes, from Ivan
      Delalande.

  19) Add XDP support to Intel i40e driver, from Björn Töpel

  20) Add support for TC flower offload in nfp driver, from Simon
      Horman, Pieter Jansen van Vuuren, Benjamin LaHaise, Jakub
      Kicinski, and Bert van Leeuwen.

  21) IPSEC offloading support in mlx5, from Ilan Tayari.

  22) Add HW PTP support to macb driver, from Rafal Ozieblo.

  23) Networking refcount_t conversions, From Elena Reshetova.

  24) Add sock_ops support to BPF, from Lawrence Brako. This is useful
      for tuning the TCP sockopt settings of a group of applications,
      currently via CGROUPs"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1899 commits)
  net: phy: dp83867: add workaround for incorrect RX_CTRL pin strap
  dt-bindings: phy: dp83867: provide a workaround for incorrect RX_CTRL pin strap
  cxgb4: Support for get_ts_info ethtool method
  cxgb4: Add PTP Hardware Clock (PHC) support
  cxgb4: time stamping interface for PTP
  nfp: default to chained metadata prepend format
  nfp: remove legacy MAC address lookup
  nfp: improve order of interfaces in breakout mode
  net: macb: remove extraneous return when MACB_EXT_DESC is defined
  bpf: add missing break in for the TCP_BPF_SNDCWND_CLAMP case
  bpf: fix return in load_bpf_file
  mpls: fix rtm policy in mpls_getroute
  net, ax25: convert ax25_cb.refcount from atomic_t to refcount_t
  net, ax25: convert ax25_route.refcount from atomic_t to refcount_t
  net, ax25: convert ax25_uid_assoc.refcount from atomic_t to refcount_t
  net, sctp: convert sctp_ep_common.refcnt from atomic_t to refcount_t
  net, sctp: convert sctp_transport.refcnt from atomic_t to refcount_t
  net, sctp: convert sctp_chunk.refcnt from atomic_t to refcount_t
  net, sctp: convert sctp_datamsg.refcnt from atomic_t to refcount_t
  net, sctp: convert sctp_auth_bytes.refcnt from atomic_t to refcount_t
  ...

16 files changed, 624 insertions, 212 deletions

diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h
index fbab6e0514f0..39e2a2ac2471 100644
--- a/include/linux/qed/common_hsi.h
+++ b/include/linux/qed/common_hsi.h
@@ -38,6 +38,8 @@
 #include <linux/slab.h>
 
 /* dma_addr_t manip */
+#define PTR_LO(x)               ((u32)(((uintptr_t)(x)) & 0xffffffff))
+#define PTR_HI(x)               ((u32)((((uintptr_t)(x)) >> 16) >> 16))
 #define DMA_LO_LE(x)		cpu_to_le32(lower_32_bits(x))
 #define DMA_HI_LE(x)		cpu_to_le32(upper_32_bits(x))
 #define DMA_REGPAIR_LE(x, val)	do { \
@@ -96,12 +98,12 @@
 
 #define CORE_SPQE_PAGE_SIZE_BYTES	4096
 
-#define MAX_NUM_LL2_RX_QUEUES		32
-#define MAX_NUM_LL2_TX_STATS_COUNTERS	32
+#define MAX_NUM_LL2_RX_QUEUES		48
+#define MAX_NUM_LL2_TX_STATS_COUNTERS	48
 
 #define FW_MAJOR_VERSION	8
-#define FW_MINOR_VERSION	15
-#define FW_REVISION_VERSION	3
+#define FW_MINOR_VERSION	20
+#define FW_REVISION_VERSION	0
 #define FW_ENGINEERING_VERSION	0
 
 /***********************/
@@ -181,6 +183,14 @@
 
 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT	(12)
 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK	(0xfff)
+
+#define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT			(0)
+#define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT	(1)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE			(2)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_REGION			(3)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_CID			(4)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE			(5)
+
 /*****************/
 /* DQ CONSTANTS  */
 /*****************/
@@ -457,7 +467,6 @@
 #define PXP_BAR_DQ	1
 
 /* PTT and GTT */
-#define PXP_NUM_PF_WINDOWS		12
 #define PXP_PER_PF_ENTRY_SIZE		8
 #define PXP_NUM_GLOBAL_WINDOWS		243
 #define PXP_GLOBAL_ENTRY_SIZE		4
@@ -482,6 +491,7 @@
 #define PXP_PF_ME_OPAQUE_ADDR		0x1f8
 #define PXP_PF_ME_CONCRETE_ADDR		0x1fc
 
+#define PXP_NUM_PF_WINDOWS	12
 #define PXP_EXTERNAL_BAR_PF_WINDOW_START	0x1000
 #define PXP_EXTERNAL_BAR_PF_WINDOW_NUM		PXP_NUM_PF_WINDOWS
 #define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE	0x1000
@@ -618,16 +628,21 @@
 /*****************/
 /* PRM CONSTANTS */
 /*****************/
-#define PRM_DMA_PAD_BYTES_NUM	2
-/******************/
-/* SDMs CONSTANTS */
-/******************/
-#define SDM_OP_GEN_TRIG_NONE	0
-#define SDM_OP_GEN_TRIG_WAKE_THREAD	1
-#define SDM_OP_GEN_TRIG_AGG_INT	2
-#define SDM_OP_GEN_TRIG_LOADER	4
-#define SDM_OP_GEN_TRIG_INDICATE_ERROR	6
-#define SDM_OP_GEN_TRIG_RELEASE_THREAD	7
+#define PRM_DMA_PAD_BYTES_NUM  2
+/*****************/
+/* SDMs CONSTANTS  */
+/*****************/
+
+#define SDM_OP_GEN_TRIG_NONE                    0
+#define SDM_OP_GEN_TRIG_WAKE_THREAD             1
+#define SDM_OP_GEN_TRIG_AGG_INT                 2
+#define SDM_OP_GEN_TRIG_LOADER                  4
+#define SDM_OP_GEN_TRIG_INDICATE_ERROR  6
+#define SDM_OP_GEN_TRIG_INC_ORDER_CNT   9
+
+/********************/
+/* Completion types */
+/********************/
 
 #define SDM_COMP_TYPE_NONE              0
 #define SDM_COMP_TYPE_WAKE_THREAD       1
@@ -638,10 +653,11 @@
 #define SDM_COMP_TYPE_INDICATE_ERROR    6
 #define SDM_COMP_TYPE_RELEASE_THREAD    7
 #define SDM_COMP_TYPE_RAM               8
+#define SDM_COMP_TYPE_INC_ORDER_CNT     9
 
-/******************/
-/* PBF CONSTANTS  */
-/******************/
+/*****************/
+/* PBF Constants */
+/*****************/
 
 /* Number of PBF command queue lines. Each line is 32B. */
 #define PBF_MAX_CMD_LINES 3328
@@ -764,7 +780,7 @@ enum protocol_type {
 	PROTOCOLID_ROCE,
 	PROTOCOLID_CORE,
 	PROTOCOLID_ETH,
-	PROTOCOLID_RESERVED4,
+	PROTOCOLID_IWARP,
 	PROTOCOLID_RESERVED5,
 	PROTOCOLID_PREROCE,
 	PROTOCOLID_COMMON,
@@ -861,7 +877,7 @@ enum db_dest {
 /* Enum of doorbell DPM types */
 enum db_dpm_type {
 	DPM_LEGACY,
-	DPM_ROCE,
+	DPM_RDMA,
 	DPM_L2_INLINE,
 	DPM_L2_BD,
 	MAX_DB_DPM_TYPE
@@ -884,8 +900,8 @@ struct db_l2_dpm_data {
 #define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
 #define DB_L2_DPM_DATA_SGE_NUM_MASK	0x7
 #define DB_L2_DPM_DATA_SGE_NUM_SHIFT	28
-#define DB_L2_DPM_DATA_RESERVED1_MASK	0x1
-#define DB_L2_DPM_DATA_RESERVED1_SHIFT 31
+#define DB_L2_DPM_DATA_GFS_SRC_EN_MASK	0x1
+#define DB_L2_DPM_DATA_GFS_SRC_EN_SHIFT	31
 };
 
 /* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
@@ -931,31 +947,33 @@ struct db_pwm_addr {
 };
 
 /* Parameters to RoCE firmware, passed in EDPM doorbell */
-struct db_roce_dpm_params {
+struct db_rdma_dpm_params {
 	__le32 params;
-#define DB_ROCE_DPM_PARAMS_SIZE_MASK		0x3F
-#define DB_ROCE_DPM_PARAMS_SIZE_SHIFT		0
-#define DB_ROCE_DPM_PARAMS_DPM_TYPE_MASK	0x3
-#define DB_ROCE_DPM_PARAMS_DPM_TYPE_SHIFT	6
-#define DB_ROCE_DPM_PARAMS_OPCODE_MASK		0xFF
-#define DB_ROCE_DPM_PARAMS_OPCODE_SHIFT		8
-#define DB_ROCE_DPM_PARAMS_WQE_SIZE_MASK	0x7FF
-#define DB_ROCE_DPM_PARAMS_WQE_SIZE_SHIFT	16
-#define DB_ROCE_DPM_PARAMS_RESERVED0_MASK	0x1
-#define DB_ROCE_DPM_PARAMS_RESERVED0_SHIFT	27
-#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_MASK	0x1
-#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
-#define DB_ROCE_DPM_PARAMS_S_FLG_MASK		0x1
-#define DB_ROCE_DPM_PARAMS_S_FLG_SHIFT		29
-#define DB_ROCE_DPM_PARAMS_RESERVED1_MASK	0x3
-#define DB_ROCE_DPM_PARAMS_RESERVED1_SHIFT	30
+#define DB_RDMA_DPM_PARAMS_SIZE_MASK		0x3F
+#define DB_RDMA_DPM_PARAMS_SIZE_SHIFT		0
+#define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK	0x3
+#define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT	6
+#define DB_RDMA_DPM_PARAMS_OPCODE_MASK		0xFF
+#define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT		8
+#define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK	0x7FF
+#define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT	16
+#define DB_RDMA_DPM_PARAMS_RESERVED0_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT	27
+#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
+#define DB_RDMA_DPM_PARAMS_S_FLG_MASK		0x1
+#define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT		29
+#define DB_RDMA_DPM_PARAMS_RESERVED1_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_RESERVED1_SHIFT	30
+#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT	31
 };
 
 /* Structure for doorbell data, in ROCE DPM mode, for 1st db in a DPM burst */
-struct db_roce_dpm_data {
+struct db_rdma_dpm_data {
 	__le16 icid;
 	__le16 prod_val;
-	struct db_roce_dpm_params params;
+	struct db_rdma_dpm_params params;
 };
 
 /* Igu interrupt command */
@@ -1026,6 +1044,42 @@ struct parsing_and_err_flags {
 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT         15
 };
 
+struct parsing_err_flags {
+	__le16 flags;
+#define PARSING_ERR_FLAGS_MAC_ERROR_MASK				0x1
+#define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT				0
+#define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK				0x1
+#define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT				1
+#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK				0x1
+#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT				2
+#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT			3
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT			4
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT		5
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT		6
+#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT			7
+#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT		8
+#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK			0x1
+#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT			9
+#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT			10
+#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT		11
+#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK	0x1
+#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT	12
+#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK			0x1
+#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT			13
+#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT		14
+#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT			15
+};
+
 struct pb_context {
 	__le32 crc[4];
 };
@@ -1288,39 +1342,56 @@ struct tdif_task_context {
 
 struct timers_context {
 	__le32 logical_client_0;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC0_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC0_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC0_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC0_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED0_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED0_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED0_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED0_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC0_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC0_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC0_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC0_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED1_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED1_SHIFT		30
 	__le32 logical_client_1;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC1_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC1_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC1_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC1_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED1_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED1_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED2_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED2_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC1_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC1_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC1_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC1_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED3_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED3_SHIFT		30
 	__le32 logical_client_2;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC2_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC2_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC2_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC2_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED2_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED2_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED4_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED4_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC2_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC2_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC2_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC2_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED5_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED5_SHIFT		30
 	__le32 host_expiration_fields;
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK  0xFFFFFFF
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK  0x1
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28
-#define TIMERS_CONTEXT_RESERVED3_MASK             0x7
-#define TIMERS_CONTEXT_RESERVED3_SHIFT            29
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED6_MASK			0x1
+#define TIMERS_CONTEXT_RESERVED6_SHIFT			27
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK	0x1
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT	 28
+#define TIMERS_CONTEXT_RESERVED7_MASK			0x7
+#define TIMERS_CONTEXT_RESERVED7_SHIFT			29
 };
+
+enum tunnel_next_protocol {
+	e_unknown = 0,
+	e_l2 = 1,
+	e_ipv4 = 2,
+	e_ipv6 = 3,
+	MAX_TUNNEL_NEXT_PROTOCOL
+};
+
 #endif /* __COMMON_HSI__ */
 #endif
diff --git a/include/linux/qed/eth_common.h b/include/linux/qed/eth_common.h
index 34d93eb5bfba..cb06e6e368e1 100644
--- a/include/linux/qed/eth_common.h
+++ b/include/linux/qed/eth_common.h
@@ -75,7 +75,8 @@
 	(ETH_NUM_STATISTIC_COUNTERS - 3 * MAX_NUM_VFS / 4)
 
 /* Maximum number of buffers, used for RX packet placement */
-#define ETH_RX_MAX_BUFF_PER_PKT             5
+#define ETH_RX_MAX_BUFF_PER_PKT	5
+#define ETH_RX_BD_THRESHOLD	12
 
 /* num of MAC/VLAN filters */
 #define ETH_NUM_MAC_FILTERS                                     512
diff --git a/include/linux/qed/fcoe_common.h b/include/linux/qed/fcoe_common.h
index 947a635d04bb..12fc9e788eea 100644
--- a/include/linux/qed/fcoe_common.h
+++ b/include/linux/qed/fcoe_common.h
@@ -13,7 +13,6 @@
 /*********************/
 
 #define FC_ABTS_REPLY_MAX_PAYLOAD_LEN	12
-#define FCOE_MAX_SIZE_FCP_DATA_SUPER	(8600)
 
 struct fcoe_abts_pkt {
 	__le32 abts_rsp_fc_payload_lo;
diff --git a/include/linux/qed/iscsi_common.h b/include/linux/qed/iscsi_common.h
index 69949f8e354b..85e086cba639 100644
--- a/include/linux/qed/iscsi_common.h
+++ b/include/linux/qed/iscsi_common.h
@@ -75,25 +75,13 @@
 #define ISCSI_TARGET_MODE 1
 
 /* iSCSI request op codes */
-#define ISCSI_OPCODE_NOP_OUT_NO_IMM                     (0)
-#define ISCSI_OPCODE_NOP_OUT                            ( \
-		ISCSI_OPCODE_NOP_OUT_NO_IMM | 0x40)
-#define ISCSI_OPCODE_SCSI_CMD_NO_IMM            (1)
-#define ISCSI_OPCODE_SCSI_CMD                           ( \
-		ISCSI_OPCODE_SCSI_CMD_NO_IMM | 0x40)
-#define ISCSI_OPCODE_TMF_REQUEST_NO_IMM         (2)
-#define ISCSI_OPCODE_TMF_REQUEST                        ( \
-		ISCSI_OPCODE_TMF_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_LOGIN_REQUEST_NO_IMM       (3)
-#define ISCSI_OPCODE_LOGIN_REQUEST                      ( \
-		ISCSI_OPCODE_LOGIN_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_TEXT_REQUEST_NO_IMM        (4)
-#define ISCSI_OPCODE_TEXT_REQUEST                       ( \
-		ISCSI_OPCODE_TEXT_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_DATA_OUT                           (5)
-#define ISCSI_OPCODE_LOGOUT_REQUEST_NO_IMM      (6)
-#define ISCSI_OPCODE_LOGOUT_REQUEST                     ( \
-		ISCSI_OPCODE_LOGOUT_REQUEST_NO_IMM | 0x40)
+#define ISCSI_OPCODE_NOP_OUT		(0)
+#define ISCSI_OPCODE_SCSI_CMD		(1)
+#define ISCSI_OPCODE_TMF_REQUEST	(2)
+#define ISCSI_OPCODE_LOGIN_REQUEST	(3)
+#define ISCSI_OPCODE_TEXT_REQUEST	(4)
+#define ISCSI_OPCODE_DATA_OUT		(5)
+#define ISCSI_OPCODE_LOGOUT_REQUEST	(6)
 
 /* iSCSI response/messages op codes */
 #define ISCSI_OPCODE_NOP_IN             (0x20)
@@ -172,17 +160,23 @@ struct iscsi_async_msg_hdr {
 struct iscsi_cmd_hdr {
 	__le16 reserved1;
 	u8 flags_attr;
-#define ISCSI_CMD_HDR_ATTR_MASK           0x7
-#define ISCSI_CMD_HDR_ATTR_SHIFT          0
-#define ISCSI_CMD_HDR_RSRV_MASK           0x3
-#define ISCSI_CMD_HDR_RSRV_SHIFT          3
-#define ISCSI_CMD_HDR_WRITE_MASK          0x1
-#define ISCSI_CMD_HDR_WRITE_SHIFT         5
-#define ISCSI_CMD_HDR_READ_MASK           0x1
-#define ISCSI_CMD_HDR_READ_SHIFT          6
-#define ISCSI_CMD_HDR_FINAL_MASK          0x1
-#define ISCSI_CMD_HDR_FINAL_SHIFT         7
-	u8 opcode;
+#define ISCSI_CMD_HDR_ATTR_MASK		0x7
+#define ISCSI_CMD_HDR_ATTR_SHIFT	0
+#define ISCSI_CMD_HDR_RSRV_MASK		0x3
+#define ISCSI_CMD_HDR_RSRV_SHIFT	3
+#define ISCSI_CMD_HDR_WRITE_MASK	0x1
+#define ISCSI_CMD_HDR_WRITE_SHIFT	5
+#define ISCSI_CMD_HDR_READ_MASK		0x1
+#define ISCSI_CMD_HDR_READ_SHIFT	6
+#define ISCSI_CMD_HDR_FINAL_MASK	0x1
+#define ISCSI_CMD_HDR_FINAL_SHIFT	7
+	u8 hdr_first_byte;
+#define ISCSI_CMD_HDR_OPCODE_MASK	0x3F
+#define ISCSI_CMD_HDR_OPCODE_SHIFT	0
+#define ISCSI_CMD_HDR_IMM_MASK		0x1
+#define ISCSI_CMD_HDR_IMM_SHIFT		6
+#define ISCSI_CMD_HDR_RSRV1_MASK	0x1
+#define ISCSI_CMD_HDR_RSRV1_SHIFT	7
 	__le32 hdr_second_dword;
 #define ISCSI_CMD_HDR_DATA_SEG_LEN_MASK   0xFFFFFF
 #define ISCSI_CMD_HDR_DATA_SEG_LEN_SHIFT  0
@@ -790,9 +784,9 @@ enum iscsi_error_types {
 	ISCSI_CONN_ERROR_LOCAL_COMPLETION_ERROR,
 	ISCSI_CONN_ERROR_DATA_OVERRUN,
 	ISCSI_CONN_ERROR_OUT_OF_SGES_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_URG_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_IP_OPTIONS_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_CONNECT_INVALID_WS_OPTION,
+	ISCSI_CONN_ERROR_IP_OPTIONS_ERROR,
+	ISCSI_CONN_ERROR_PRS_ERRORS,
+	ISCSI_CONN_ERROR_CONNECT_INVALID_TCP_OPTION,
 	ISCSI_CONN_ERROR_TCP_IP_FRAGMENT_ERROR,
 	ISCSI_CONN_ERROR_PROTOCOL_ERR_AHS_LEN,
 	ISCSI_CONN_ERROR_PROTOCOL_ERR_AHS_TYPE,
@@ -1304,22 +1298,6 @@ struct ystorm_iscsi_stats_drv {
 	struct regpair iscsi_tx_total_pdu_cnt;
 };
 
-struct iscsi_db_data {
-	u8 params;
-#define ISCSI_DB_DATA_DEST_MASK         0x3
-#define ISCSI_DB_DATA_DEST_SHIFT        0
-#define ISCSI_DB_DATA_AGG_CMD_MASK      0x3
-#define ISCSI_DB_DATA_AGG_CMD_SHIFT     2
-#define ISCSI_DB_DATA_BYPASS_EN_MASK    0x1
-#define ISCSI_DB_DATA_BYPASS_EN_SHIFT   4
-#define ISCSI_DB_DATA_RESERVED_MASK     0x1
-#define ISCSI_DB_DATA_RESERVED_SHIFT    5
-#define ISCSI_DB_DATA_AGG_VAL_SEL_MASK  0x3
-#define ISCSI_DB_DATA_AGG_VAL_SEL_SHIFT 6
-	u8 agg_flags;
-	__le16 sq_prod;
-};
-
 struct tstorm_iscsi_task_ag_ctx {
 	u8 byte0;
 	u8 byte1;
@@ -1398,5 +1376,20 @@ struct tstorm_iscsi_task_ag_ctx {
 	__le32 reg1;
 	__le32 reg2;
 };
+struct iscsi_db_data {
+	u8 params;
+#define ISCSI_DB_DATA_DEST_MASK         0x3
+#define ISCSI_DB_DATA_DEST_SHIFT        0
+#define ISCSI_DB_DATA_AGG_CMD_MASK      0x3
+#define ISCSI_DB_DATA_AGG_CMD_SHIFT     2
+#define ISCSI_DB_DATA_BYPASS_EN_MASK    0x1
+#define ISCSI_DB_DATA_BYPASS_EN_SHIFT   4
+#define ISCSI_DB_DATA_RESERVED_MASK     0x1
+#define ISCSI_DB_DATA_RESERVED_SHIFT    5
+#define ISCSI_DB_DATA_AGG_VAL_SEL_MASK  0x3
+#define ISCSI_DB_DATA_AGG_VAL_SEL_SHIFT 6
+	u8 agg_flags;
+	__le16 sq_prod;
+};
 
 #endif /* __ISCSI_COMMON__ */
diff --git a/include/linux/qed/iwarp_common.h b/include/linux/qed/iwarp_common.h
new file mode 100644
index 000000000000..b8b3e1cfae90
--- /dev/null
+++ b/include/linux/qed/iwarp_common.h
@@ -0,0 +1,53 @@
+/* QLogic qed NIC Driver
+ * 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 __IWARP_COMMON__
+#define __IWARP_COMMON__
+#include <linux/qed/rdma_common.h>
+/************************/
+/* IWARP FW CONSTANTS	*/
+/************************/
+
+#define IWARP_ACTIVE_MODE 0
+#define IWARP_PASSIVE_MODE 1
+
+#define IWARP_SHARED_QUEUE_PAGE_SIZE		(0x8000)
+#define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET   (0x4000)
+#define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000)
+#define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET   (0x5000)
+#define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE (0x3000)
+
+#define IWARP_REQ_MAX_INLINE_DATA_SIZE          (128)
+#define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE        (176)
+
+#define IWARP_MAX_QPS                           (64 * 1024)
+
+#endif /* __IWARP_COMMON__ */
diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h
index 5cd7a4608c9b..59ddf9af909e 100644
--- a/include/linux/qed/qed_chain.h
+++ b/include/linux/qed/qed_chain.h
@@ -80,6 +80,11 @@ struct qed_chain_pbl_u32 {
 	u32 cons_page_idx;
 };
 
+struct qed_chain_ext_pbl {
+	dma_addr_t p_pbl_phys;
+	void *p_pbl_virt;
+};
+
 struct qed_chain_u16 {
 	/* Cyclic index of next element to produce/consme */
 	u16 prod_idx;
@@ -155,6 +160,8 @@ struct qed_chain {
 	u32 size;
 
 	u8 intended_use;
+
+	bool b_external_pbl;
 };
 
 #define QED_CHAIN_PBL_ENTRY_SIZE        (8)
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index d66d16a559e1..0eef0a2b1901 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -47,8 +47,7 @@ struct qed_queue_start_common_params {
 	/* Relative, but relevant only for PFs */
 	u8 stats_id;
 
-	/* These are always absolute */
-	u16 sb;
+	struct qed_sb_info *p_sb;
 	u8 sb_idx;
 };
 
@@ -74,6 +73,9 @@ struct qed_dev_eth_info {
 
 	/* Legacy VF - this affects the datapath, so qede has to know */
 	bool is_legacy;
+
+	/* Might depend on available resources [in case of VF] */
+	bool xdp_supported;
 };
 
 struct qed_update_vport_rss_params {
diff --git a/include/linux/qed/qed_fcoe_if.h b/include/linux/qed/qed_fcoe_if.h
index bd6bcb809415..1e015c50e6b8 100644
--- a/include/linux/qed/qed_fcoe_if.h
+++ b/include/linux/qed/qed_fcoe_if.h
@@ -24,6 +24,11 @@ struct qed_dev_fcoe_info {
 
 	void __iomem *primary_dbq_rq_addr;
 	void __iomem *secondary_bdq_rq_addr;
+
+	u64 wwpn;
+	u64 wwnn;
+
+	u8 num_cqs;
 };
 
 struct qed_fcoe_params_offload {
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index c70ac13a97e6..ef39c7f40ae6 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -156,6 +156,11 @@ struct qed_dcbx_get {
 	struct qed_dcbx_admin_params local;
 };
 
+enum qed_nvm_images {
+	QED_NVM_IMAGE_ISCSI_CFG,
+	QED_NVM_IMAGE_FCOE_CFG,
+};
+
 enum qed_led_mode {
 	QED_LED_MODE_OFF,
 	QED_LED_MODE_ON,
@@ -180,6 +185,10 @@ struct qed_eth_pf_params {
 	 */
 	u16 num_cons;
 
+	/* per-VF number of CIDs */
+	u8 num_vf_cons;
+#define ETH_PF_PARAMS_VF_CONS_DEFAULT	(32)
+
 	/* To enable arfs, previous to HW-init a positive number needs to be
 	 * set [as filters require allocated searcher ILT memory].
 	 * This will set the maximal number of configured steering-filters.
@@ -328,6 +337,14 @@ struct qed_dev_info {
 
 	/* MFW version */
 	u32		mfw_rev;
+#define QED_MFW_VERSION_0_MASK		0x000000FF
+#define QED_MFW_VERSION_0_OFFSET	0
+#define QED_MFW_VERSION_1_MASK		0x0000FF00
+#define QED_MFW_VERSION_1_OFFSET	8
+#define QED_MFW_VERSION_2_MASK		0x00FF0000
+#define QED_MFW_VERSION_2_OFFSET	16
+#define QED_MFW_VERSION_3_MASK		0xFF000000
+#define QED_MFW_VERSION_3_OFFSET	24
 
 	u32		flash_size;
 	u8		mf_mode;
@@ -337,12 +354,23 @@ struct qed_dev_info {
 
 	bool wol_support;
 
+	/* MBI version */
+	u32 mbi_version;
+#define QED_MBI_VERSION_0_MASK		0x000000FF
+#define QED_MBI_VERSION_0_OFFSET	0
+#define QED_MBI_VERSION_1_MASK		0x0000FF00
+#define QED_MBI_VERSION_1_OFFSET	8
+#define QED_MBI_VERSION_2_MASK		0x00FF0000
+#define QED_MBI_VERSION_2_OFFSET	16
+
 	enum qed_dev_type dev_type;
 
 	/* Output parameters for qede */
 	bool		vxlan_enable;
 	bool		gre_enable;
 	bool		geneve_enable;
+
+	u8		abs_pf_id;
 };
 
 enum qed_sb_type {
@@ -503,9 +531,7 @@ struct qed_common_ops {
 	int		(*set_power_state)(struct qed_dev *cdev,
 					   pci_power_t state);
 
-	void		(*set_id)(struct qed_dev *cdev,
-				  char name[],
-				  char ver_str[]);
+	void (*set_name) (struct qed_dev *cdev, char name[]);
 
 	/* Client drivers need to make this call before slowpath_start.
 	 * PF params required for the call before slowpath_start is
@@ -608,12 +634,26 @@ struct qed_common_ops {
 				       enum qed_chain_cnt_type cnt_type,
 				       u32 num_elems,
 				       size_t elem_size,
-				       struct qed_chain *p_chain);
+				       struct qed_chain *p_chain,
+				       struct qed_chain_ext_pbl *ext_pbl);
 
 	void		(*chain_free)(struct qed_dev *cdev,
 				      struct qed_chain *p_chain);
 
 /**
+ * @brief nvm_get_image - reads an entire image from nvram
+ *
+ * @param cdev
+ * @param type - type of the request nvram image
+ * @param buf - preallocated buffer to fill with the image
+ * @param len - length of the allocated buffer
+ *
+ * @return 0 on success, error otherwise
+ */
+	int (*nvm_get_image)(struct qed_dev *cdev,
+			     enum qed_nvm_images type, u8 *buf, u16 len);
+
+/**
  * @brief get_coalesce - Get coalesce parameters in usec
  *
  * @param cdev
@@ -700,11 +740,13 @@ struct qed_common_ops {
 	(((value) >> (name ## _SHIFT)) & name ## _MASK)
 
 /* Debug print definitions */
-#define DP_ERR(cdev, fmt, ...)						     \
-		pr_err("[%s:%d(%s)]" fmt,				     \
-		       __func__, __LINE__,				     \
-		       DP_NAME(cdev) ? DP_NAME(cdev) : "",		     \
-		       ## __VA_ARGS__)					     \
+#define DP_ERR(cdev, fmt, ...)					\
+	do {							\
+		pr_err("[%s:%d(%s)]" fmt,			\
+		       __func__, __LINE__,			\
+		       DP_NAME(cdev) ? DP_NAME(cdev) : "",	\
+		       ## __VA_ARGS__);				\
+	} while (0)
 
 #define DP_NOTICE(cdev, fmt, ...)				      \
 	do {							      \
@@ -869,9 +911,15 @@ struct qed_eth_stats {
 #define TX_PI(tc)       (RX_PI + 1 + tc)
 
 struct qed_sb_cnt_info {
-	int	sb_cnt;
-	int	sb_iov_cnt;
-	int	sb_free_blk;
+	/* Original, current, and free SBs for PF */
+	int orig;
+	int cnt;
+	int free_cnt;
+
+	/* Original, current and free SBS for child VFs */
+	int iov_orig;
+	int iov_cnt;
+	int free_cnt_iov;
 };
 
 static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info)
diff --git a/include/linux/qed/qed_iscsi_if.h b/include/linux/qed/qed_iscsi_if.h
index 3414649133d2..111e606a74c8 100644
--- a/include/linux/qed/qed_iscsi_if.h
+++ b/include/linux/qed/qed_iscsi_if.h
@@ -210,6 +210,11 @@ struct qed_iscsi_cb_ops {
  *			@param stats - pointer to struck that would be filled
  *				we stats
  *			@return 0 on success, error otherwise.
+ * @change_mac		Change MAC of interface
+ *			@param cdev
+ *			@param handle - the connection handle.
+ *			@param mac - new MAC to configure.
+ *			@return 0 on success, otherwise error value.
  */
 struct qed_iscsi_ops {
 	const struct qed_common_ops *common;
@@ -248,6 +253,8 @@ struct qed_iscsi_ops {
 
 	int (*get_stats)(struct qed_dev *cdev,
 			 struct qed_iscsi_stats *stats);
+
+	int (*change_mac)(struct qed_dev *cdev, u32 handle, const u8 *mac);
 };
 
 const struct qed_iscsi_ops *qed_get_iscsi_ops(void);
diff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h
index 4fb4666ea879..dd7a3b86bb9e 100644
--- a/include/linux/qed/qed_ll2_if.h
+++ b/include/linux/qed/qed_ll2_if.h
@@ -43,6 +43,36 @@
 #include <linux/slab.h>
 #include <linux/qed/qed_if.h>
 
+enum qed_ll2_conn_type {
+	QED_LL2_TYPE_FCOE,
+	QED_LL2_TYPE_ISCSI,
+	QED_LL2_TYPE_TEST,
+	QED_LL2_TYPE_OOO,
+	QED_LL2_TYPE_RESERVED2,
+	QED_LL2_TYPE_ROCE,
+	QED_LL2_TYPE_IWARP,
+	QED_LL2_TYPE_RESERVED3,
+	MAX_QED_LL2_RX_CONN_TYPE
+};
+
+enum qed_ll2_roce_flavor_type {
+	QED_LL2_ROCE,
+	QED_LL2_RROCE,
+	MAX_QED_LL2_ROCE_FLAVOR_TYPE
+};
+
+enum qed_ll2_tx_dest {
+	QED_LL2_TX_DEST_NW, /* Light L2 TX Destination to the Network */
+	QED_LL2_TX_DEST_LB, /* Light L2 TX Destination to the Loopback */
+	QED_LL2_TX_DEST_MAX
+};
+
+enum qed_ll2_error_handle {
+	QED_LL2_DROP_PACKET,
+	QED_LL2_DO_NOTHING,
+	QED_LL2_ASSERT,
+};
+
 struct qed_ll2_stats {
 	u64 gsi_invalid_hdr;
 	u64 gsi_invalid_pkt_length;
@@ -67,6 +97,105 @@ struct qed_ll2_stats {
 	u64 sent_bcast_pkts;
 };
 
+struct qed_ll2_comp_rx_data {
+	void *cookie;
+	dma_addr_t rx_buf_addr;
+	u16 parse_flags;
+	u16 vlan;
+	bool b_last_packet;
+	u8 connection_handle;
+
+	union {
+		u16 packet_length;
+		u16 data_length;
+	} length;
+
+	u32 opaque_data_0;
+	u32 opaque_data_1;
+
+	/* GSI only */
+	u32 gid_dst[4];
+	u16 qp_id;
+
+	union {
+		u8 placement_offset;
+		u8 data_length_error;
+	} u;
+};
+
+typedef
+void (*qed_ll2_complete_rx_packet_cb)(void *cxt,
+				      struct qed_ll2_comp_rx_data *data);
+
+typedef
+void (*qed_ll2_release_rx_packet_cb)(void *cxt,
+				     u8 connection_handle,
+				     void *cookie,
+				     dma_addr_t rx_buf_addr,
+				     bool b_last_packet);
+
+typedef
+void (*qed_ll2_complete_tx_packet_cb)(void *cxt,
+				      u8 connection_handle,
+				      void *cookie,
+				      dma_addr_t first_frag_addr,
+				      bool b_last_fragment,
+				      bool b_last_packet);
+
+typedef
+void (*qed_ll2_release_tx_packet_cb)(void *cxt,
+				     u8 connection_handle,
+				     void *cookie,
+				     dma_addr_t first_frag_addr,
+				     bool b_last_fragment, bool b_last_packet);
+
+struct qed_ll2_cbs {
+	qed_ll2_complete_rx_packet_cb rx_comp_cb;
+	qed_ll2_release_rx_packet_cb rx_release_cb;
+	qed_ll2_complete_tx_packet_cb tx_comp_cb;
+	qed_ll2_release_tx_packet_cb tx_release_cb;
+	void *cookie;
+};
+
+struct qed_ll2_acquire_data_inputs {
+	enum qed_ll2_conn_type conn_type;
+	u16 mtu;
+	u16 rx_num_desc;
+	u16 rx_num_ooo_buffers;
+	u8 rx_drop_ttl0_flg;
+	u8 rx_vlan_removal_en;
+	u16 tx_num_desc;
+	u8 tx_max_bds_per_packet;
+	u8 tx_tc;
+	enum qed_ll2_tx_dest tx_dest;
+	enum qed_ll2_error_handle ai_err_packet_too_big;
+	enum qed_ll2_error_handle ai_err_no_buf;
+	u8 gsi_enable;
+};
+
+struct qed_ll2_acquire_data {
+	struct qed_ll2_acquire_data_inputs input;
+	const struct qed_ll2_cbs *cbs;
+
+	/* Output container for LL2 connection's handle */
+	u8 *p_connection_handle;
+};
+
+struct qed_ll2_tx_pkt_info {
+	void *cookie;
+	dma_addr_t first_frag;
+	enum qed_ll2_tx_dest tx_dest;
+	enum qed_ll2_roce_flavor_type qed_roce_flavor;
+	u16 vlan;
+	u16 l4_hdr_offset_w;	/* from start of packet */
+	u16 first_frag_len;
+	u8 num_of_bds;
+	u8 bd_flags;
+	bool enable_ip_cksum;
+	bool enable_l4_cksum;
+	bool calc_ip_len;
+};
+
 #define QED_LL2_UNUSED_HANDLE   (0xff)
 
 struct qed_ll2_cb_ops {
diff --git a/include/linux/qed/qed_roce_if.h b/include/linux/qed/qed_rdma_if.h
index cbb2ff0ce4bc..4dd72ba210f5 100644
--- a/include/linux/qed/qed_roce_if.h
+++ b/include/linux/qed/qed_rdma_if.h
@@ -29,13 +29,11 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef _QED_ROCE_IF_H
-#define _QED_ROCE_IF_H
+#ifndef _QED_RDMA_IF_H
+#define _QED_RDMA_IF_H
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/qed/qed_if.h>
 #include <linux/qed/qed_ll2_if.h>
@@ -472,6 +470,101 @@ struct qed_rdma_counters_out_params {
 #define QED_ROCE_TX_HEAD_FAILURE        (1)
 #define QED_ROCE_TX_FRAG_FAILURE        (2)
 
+enum qed_iwarp_event_type {
+	QED_IWARP_EVENT_MPA_REQUEST,	  /* Passive side request received */
+	QED_IWARP_EVENT_PASSIVE_COMPLETE, /* ack on mpa response */
+	QED_IWARP_EVENT_ACTIVE_COMPLETE,  /* Active side reply received */
+	QED_IWARP_EVENT_DISCONNECT,
+	QED_IWARP_EVENT_CLOSE,
+	QED_IWARP_EVENT_IRQ_FULL,
+	QED_IWARP_EVENT_RQ_EMPTY,
+	QED_IWARP_EVENT_LLP_TIMEOUT,
+	QED_IWARP_EVENT_REMOTE_PROTECTION_ERROR,
+	QED_IWARP_EVENT_CQ_OVERFLOW,
+	QED_IWARP_EVENT_QP_CATASTROPHIC,
+	QED_IWARP_EVENT_ACTIVE_MPA_REPLY,
+	QED_IWARP_EVENT_LOCAL_ACCESS_ERROR,
+	QED_IWARP_EVENT_REMOTE_OPERATION_ERROR,
+	QED_IWARP_EVENT_TERMINATE_RECEIVED
+};
+
+enum qed_tcp_ip_version {
+	QED_TCP_IPV4,
+	QED_TCP_IPV6,
+};
+
+struct qed_iwarp_cm_info {
+	enum qed_tcp_ip_version ip_version;
+	u32 remote_ip[4];
+	u32 local_ip[4];
+	u16 remote_port;
+	u16 local_port;
+	u16 vlan;
+	u8 ord;
+	u8 ird;
+	u16 private_data_len;
+	const void *private_data;
+};
+
+struct qed_iwarp_cm_event_params {
+	enum qed_iwarp_event_type event;
+	const struct qed_iwarp_cm_info *cm_info;
+	void *ep_context;	/* To be passed to accept call */
+	int status;
+};
+
+typedef int (*iwarp_event_handler) (void *context,
+				    struct qed_iwarp_cm_event_params *event);
+
+struct qed_iwarp_connect_in {
+	iwarp_event_handler event_cb;
+	void *cb_context;
+	struct qed_rdma_qp *qp;
+	struct qed_iwarp_cm_info cm_info;
+	u16 mss;
+	u8 remote_mac_addr[ETH_ALEN];
+	u8 local_mac_addr[ETH_ALEN];
+};
+
+struct qed_iwarp_connect_out {
+	void *ep_context;
+};
+
+struct qed_iwarp_listen_in {
+	iwarp_event_handler event_cb;
+	void *cb_context;	/* passed to event_cb */
+	u32 max_backlog;
+	enum qed_tcp_ip_version ip_version;
+	u32 ip_addr[4];
+	u16 port;
+	u16 vlan;
+};
+
+struct qed_iwarp_listen_out {
+	void *handle;
+};
+
+struct qed_iwarp_accept_in {
+	void *ep_context;
+	void *cb_context;
+	struct qed_rdma_qp *qp;
+	const void *private_data;
+	u16 private_data_len;
+	u8 ord;
+	u8 ird;
+};
+
+struct qed_iwarp_reject_in {
+	void *ep_context;
+	void *cb_context;
+	const void *private_data;
+	u16 private_data_len;
+};
+
+struct qed_iwarp_send_rtr_in {
+	void *ep_context;
+};
+
 struct qed_roce_ll2_header {
 	void *vaddr;
 	dma_addr_t baddr;
@@ -491,44 +584,9 @@ struct qed_roce_ll2_packet {
 	enum qed_roce_ll2_tx_dest tx_dest;
 };
 
-struct qed_roce_ll2_tx_params {
-	int reserved;
-};
-
-struct qed_roce_ll2_rx_params {
-	u16 vlan_id;
-	u8 smac[ETH_ALEN];
-	int rc;
-};
-
-struct qed_roce_ll2_cbs {
-	void (*tx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt);
-
-	void (*rx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt,
-		      struct qed_roce_ll2_rx_params *params);
-};
-
-struct qed_roce_ll2_params {
-	u16 max_rx_buffers;
-	u16 max_tx_buffers;
-	u16 mtu;
-	u8 mac_address[ETH_ALEN];
-	struct qed_roce_ll2_cbs cbs;
-	void *cb_cookie;
-};
-
-struct qed_roce_ll2_info {
-	u8 handle;
-	struct qed_roce_ll2_cbs cbs;
-	u8 mac_address[ETH_ALEN];
-	void *cb_cookie;
-
-	/* Lock to protect ll2 */
-	struct mutex lock;
-};
-
 enum qed_rdma_type {
 	QED_RDMA_TYPE_ROCE,
+	QED_RDMA_TYPE_IWARP
 };
 
 struct qed_dev_rdma_info {
@@ -579,26 +637,58 @@ struct qed_rdma_ops {
 	int (*rdma_query_qp)(void *rdma_cxt, struct qed_rdma_qp *qp,
 			     struct qed_rdma_query_qp_out_params *oparams);
 	int (*rdma_destroy_qp)(void *rdma_cxt, struct qed_rdma_qp *qp);
+
 	int
 	(*rdma_register_tid)(void *rdma_cxt,
 			     struct qed_rdma_register_tid_in_params *iparams);
+
 	int (*rdma_deregister_tid)(void *rdma_cxt, u32 itid);
 	int (*rdma_alloc_tid)(void *rdma_cxt, u32 *itid);
 	void (*rdma_free_tid)(void *rdma_cxt, u32 itid);
-	int (*roce_ll2_start)(struct qed_dev *cdev,
-			      struct qed_roce_ll2_params *params);
-	int (*roce_ll2_stop)(struct qed_dev *cdev);
-	int (*roce_ll2_tx)(struct qed_dev *cdev,
-			   struct qed_roce_ll2_packet *packet,
-			   struct qed_roce_ll2_tx_params *params);
-	int (*roce_ll2_post_rx_buffer)(struct qed_dev *cdev,
-				       struct qed_roce_ll2_buffer *buf,
-				       u64 cookie, u8 notify_fw);
-	int (*roce_ll2_set_mac_filter)(struct qed_dev *cdev,
-				       u8 *old_mac_address,
-				       u8 *new_mac_address);
-	int (*roce_ll2_stats)(struct qed_dev *cdev,
-			      struct qed_ll2_stats *stats);
+
+	int (*ll2_acquire_connection)(void *rdma_cxt,
+				      struct qed_ll2_acquire_data *data);
+
+	int (*ll2_establish_connection)(void *rdma_cxt, u8 connection_handle);
+	int (*ll2_terminate_connection)(void *rdma_cxt, u8 connection_handle);
+	void (*ll2_release_connection)(void *rdma_cxt, u8 connection_handle);
+
+	int (*ll2_prepare_tx_packet)(void *rdma_cxt,
+				     u8 connection_handle,
+				     struct qed_ll2_tx_pkt_info *pkt,
+				     bool notify_fw);
+
+	int (*ll2_set_fragment_of_tx_packet)(void *rdma_cxt,
+					     u8 connection_handle,
+					     dma_addr_t addr,
+					     u16 nbytes);
+	int (*ll2_post_rx_buffer)(void *rdma_cxt, u8 connection_handle,
+				  dma_addr_t addr, u16 buf_len, void *cookie,
+				  u8 notify_fw);
+	int (*ll2_get_stats)(void *rdma_cxt,
+			     u8 connection_handle,
+			     struct qed_ll2_stats *p_stats);
+	int (*ll2_set_mac_filter)(struct qed_dev *cdev,
+				  u8 *old_mac_address, u8 *new_mac_address);
+
+	int (*iwarp_connect)(void *rdma_cxt,
+			     struct qed_iwarp_connect_in *iparams,
+			     struct qed_iwarp_connect_out *oparams);
+
+	int (*iwarp_create_listen)(void *rdma_cxt,
+				   struct qed_iwarp_listen_in *iparams,
+				   struct qed_iwarp_listen_out *oparams);
+
+	int (*iwarp_accept)(void *rdma_cxt,
+			    struct qed_iwarp_accept_in *iparams);
+
+	int (*iwarp_reject)(void *rdma_cxt,
+			    struct qed_iwarp_reject_in *iparams);
+
+	int (*iwarp_destroy_listen)(void *rdma_cxt, void *handle);
+
+	int (*iwarp_send_rtr)(void *rdma_cxt,
+			      struct qed_iwarp_send_rtr_in *iparams);
 };
 
 const struct qed_rdma_ops *qed_get_rdma_ops(void);
diff --git a/include/linux/qed/qede_roce.h b/include/linux/qed/qede_rdma.h
index 3b8dd551a98c..9904617a9730 100644
--- a/include/linux/qed/qede_roce.h
+++ b/include/linux/qed/qede_rdma.h
@@ -32,22 +32,27 @@
 #ifndef QEDE_ROCE_H
 #define QEDE_ROCE_H
 
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
 struct qedr_dev;
 struct qed_dev;
 struct qede_dev;
 
-enum qede_roce_event {
+enum qede_rdma_event {
 	QEDE_UP,
 	QEDE_DOWN,
 	QEDE_CHANGE_ADDR,
 	QEDE_CLOSE
 };
 
-struct qede_roce_event_work {
+struct qede_rdma_event_work {
 	struct list_head list;
 	struct work_struct work;
 	void *ptr;
-	enum qede_roce_event event;
+	enum qede_rdma_event event;
 };
 
 struct qedr_driver {
@@ -57,32 +62,33 @@ struct qedr_driver {
 				struct net_device *);
 
 	void (*remove)(struct qedr_dev *);
-	void (*notify)(struct qedr_dev *, enum qede_roce_event);
+	void (*notify)(struct qedr_dev *, enum qede_rdma_event);
 };
 
-/* APIs for RoCE driver to register callback handlers,
+/* APIs for RDMA driver to register callback handlers,
  * which will be invoked when device is added, removed, ifup, ifdown
  */
-int qede_roce_register_driver(struct qedr_driver *drv);
-void qede_roce_unregister_driver(struct qedr_driver *drv);
+int qede_rdma_register_driver(struct qedr_driver *drv);
+void qede_rdma_unregister_driver(struct qedr_driver *drv);
 
-bool qede_roce_supported(struct qede_dev *dev);
+bool qede_rdma_supported(struct qede_dev *dev);
 
 #if IS_ENABLED(CONFIG_QED_RDMA)
-int qede_roce_dev_add(struct qede_dev *dev);
-void qede_roce_dev_event_open(struct qede_dev *dev);
-void qede_roce_dev_event_close(struct qede_dev *dev);
-void qede_roce_dev_remove(struct qede_dev *dev);
-void qede_roce_event_changeaddr(struct qede_dev *qedr);
+int qede_rdma_dev_add(struct qede_dev *dev);
+void qede_rdma_dev_event_open(struct qede_dev *dev);
+void qede_rdma_dev_event_close(struct qede_dev *dev);
+void qede_rdma_dev_remove(struct qede_dev *dev);
+void qede_rdma_event_changeaddr(struct qede_dev *edr);
+
 #else
-static inline int qede_roce_dev_add(struct qede_dev *dev)
+static inline int qede_rdma_dev_add(struct qede_dev *dev)
 {
 	return 0;
 }
 
-static inline void qede_roce_dev_event_open(struct qede_dev *dev) {}
-static inline void qede_roce_dev_event_close(struct qede_dev *dev) {}
-static inline void qede_roce_dev_remove(struct qede_dev *dev) {}
-static inline void qede_roce_event_changeaddr(struct qede_dev *qedr) {}
+static inline void qede_rdma_dev_event_open(struct qede_dev *dev) {}
+static inline void qede_rdma_dev_event_close(struct qede_dev *dev) {}
+static inline void qede_rdma_dev_remove(struct qede_dev *dev) {}
+static inline void qede_rdma_event_changeaddr(struct qede_dev *edr) {}
 #endif
 #endif
diff --git a/include/linux/qed/rdma_common.h b/include/linux/qed/rdma_common.h
index 72c770f9f666..a9b3050f469c 100644
--- a/include/linux/qed/rdma_common.h
+++ b/include/linux/qed/rdma_common.h
@@ -42,7 +42,7 @@
 #define RDMA_MAX_SGE_PER_SQ_WQE         (4)
 #define RDMA_MAX_SGE_PER_RQ_WQE         (4)
 
-#define RDMA_MAX_DATA_SIZE_IN_WQE       (0x7FFFFFFF)
+#define RDMA_MAX_DATA_SIZE_IN_WQE	(0x80000000)
 
 #define RDMA_REQ_RD_ATOMIC_ELM_SIZE             (0x50)
 #define RDMA_RESP_RD_ATOMIC_ELM_SIZE    (0x20)
diff --git a/include/linux/qed/roce_common.h b/include/linux/qed/roce_common.h
index 866f063026de..fe6a33e45977 100644
--- a/include/linux/qed/roce_common.h
+++ b/include/linux/qed/roce_common.h
@@ -37,6 +37,8 @@
 #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288)
 
 #define ROCE_MAX_QPS	(32 * 1024)
+#define ROCE_DCQCN_NP_MAX_QPS	(64)
+#define ROCE_DCQCN_RP_MAX_QPS	(64)
 
 enum roce_async_events_type {
 	ROCE_ASYNC_EVENT_NONE = 0,
diff --git a/include/linux/qed/tcp_common.h b/include/linux/qed/tcp_common.h
index a5e843268f0e..dbf7a43c3e1f 100644
--- a/include/linux/qed/tcp_common.h
+++ b/include/linux/qed/tcp_common.h
@@ -111,7 +111,6 @@ struct tcp_offload_params {
 	__le32 snd_wnd;
 	__le32 rcv_wnd;
 	__le32 snd_wl1;
-	__le32 ts_time;
 	__le32 ts_recent;
 	__le32 ts_recent_age;
 	__le32 total_rt;
@@ -122,7 +121,7 @@ struct tcp_offload_params {
 	u8 ka_probe_cnt;
 	u8 rt_cnt;
 	__le16 rtt_var;
-	__le16 reserved2;
+	__le16 fw_internal;
 	__le32 ka_timeout;
 	__le32 ka_interval;
 	__le32 max_rt_time;
@@ -130,7 +129,7 @@ struct tcp_offload_params {
 	u8 snd_wnd_scale;
 	u8 ack_frequency;
 	__le16 da_timeout_value;
-	__le32 ts_ticks_per_second;
+	__le32 reserved3[2];
 };
 
 struct tcp_offload_params_opt2 {