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

Pull networking updates from David Millar:
 "Here are some highlights from the 2065 networking commits that
  happened this development cycle:

   1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)

   2) Add a generic XDP driver, so that anyone can test XDP even if they
      lack a networking device whose driver has explicit XDP support
      (me).

   3) Sparc64 now has an eBPF JIT too (me)

   4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
      Starovoitov)

   5) Make netfitler network namespace teardown less expensive (Florian
      Westphal)

   6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)

   7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)

   8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)

   9) Multiqueue support in stmmac driver (Joao Pinto)

  10) Remove TCP timewait recycling, it never really could possibly work
      well in the real world and timestamp randomization really zaps any
      hint of usability this feature had (Soheil Hassas Yeganeh)

  11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
      Aleksandrov)

  12) Add socket busy poll support to epoll (Sridhar Samudrala)

  13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
      and several others)

  14) IPSEC hw offload infrastructure (Steffen Klassert)"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
  tipc: refactor function tipc_sk_recv_stream()
  tipc: refactor function tipc_sk_recvmsg()
  net: thunderx: Optimize page recycling for XDP
  net: thunderx: Support for XDP header adjustment
  net: thunderx: Add support for XDP_TX
  net: thunderx: Add support for XDP_DROP
  net: thunderx: Add basic XDP support
  net: thunderx: Cleanup receive buffer allocation
  net: thunderx: Optimize CQE_TX handling
  net: thunderx: Optimize RBDR descriptor handling
  net: thunderx: Support for page recycling
  ipx: call ipxitf_put() in ioctl error path
  net: sched: add helpers to handle extended actions
  qed*: Fix issues in the ptp filter config implementation.
  qede: Fix concurrency issue in PTP Tx path processing.
  stmmac: Add support for SIMATIC IOT2000 platform
  net: hns: fix ethtool_get_strings overflow in hns driver
  tcp: fix wraparound issue in tcp_lp
  bpf, arm64: fix jit branch offset related to ldimm64
  bpf, arm64: implement jiting of BPF_XADD
  ...

1 files changed, 117 insertions, 0 deletions

diff --git a/drivers/scsi/qedi/qedi_fw_iscsi.h b/drivers/scsi/qedi/qedi_fw_iscsi.h
new file mode 100644
index 000000000000..b6f24f91849d
--- /dev/null
+++ b/drivers/scsi/qedi/qedi_fw_iscsi.h
@@ -0,0 +1,117 @@
+/*
+ * QLogic iSCSI Offload Driver
+ * Copyright (c) 2016 Cavium Inc.
+ *
+ * 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.
+ */
+
+#ifndef _QEDI_FW_ISCSI_H_
+#define _QEDI_FW_ISCSI_H_
+
+#include "qedi_fw_scsi.h"
+
+struct iscsi_task_params {
+	struct iscsi_task_context *context;
+	struct iscsi_wqe	  *sqe;
+	u32			  tx_io_size;
+	u32			  rx_io_size;
+	u16			  conn_icid;
+	u16			  itid;
+	u8			  cq_rss_number;
+};
+
+struct iscsi_conn_params {
+	u32	first_burst_length;
+	u32	max_send_pdu_length;
+	u32	max_burst_length;
+	bool	initial_r2t;
+	bool	immediate_data;
+};
+
+/* @brief init_initiator_read_iscsi_task - initializes iSCSI Initiator Read
+ * task context.
+ *
+ * @param task_params	  - Pointer to task parameters struct
+ * @param conn_params	  - Connection Parameters
+ * @param cmd_params	  - command specific parameters
+ * @param cmd_pdu_header  - PDU Header Parameters
+ * @param sgl_task_params - Pointer to SGL task params
+ * @param dif_task_params - Pointer to DIF parameters struct
+ */
+int init_initiator_rw_iscsi_task(struct iscsi_task_params *task_params,
+				 struct iscsi_conn_params *conn_params,
+				 struct scsi_initiator_cmd_params *cmd_params,
+				 struct iscsi_cmd_hdr *cmd_pdu_header,
+				 struct scsi_sgl_task_params *tx_sgl_params,
+				 struct scsi_sgl_task_params *rx_sgl_params,
+				 struct scsi_dif_task_params *dif_task_params);
+
+/* @brief init_initiator_login_request_task - initializes iSCSI Initiator Login
+ * Request task context.
+ *
+ * @param task_params		  - Pointer to task parameters struct
+ * @param login_req_pdu_header    - PDU Header Parameters
+ * @param tx_sgl_task_params	  - Pointer to SGL task params
+ * @param rx_sgl_task_params	  - Pointer to SGL task params
+ */
+int init_initiator_login_request_task(struct iscsi_task_params *task_params,
+				      struct iscsi_login_req_hdr *login_header,
+				      struct scsi_sgl_task_params *tx_params,
+				      struct scsi_sgl_task_params *rx_params);
+
+/* @brief init_initiator_nop_out_task - initializes iSCSI Initiator NOP Out
+ * task context.
+ *
+ * @param task_params		- Pointer to task parameters struct
+ * @param nop_out_pdu_header    - PDU Header Parameters
+ * @param tx_sgl_task_params	- Pointer to SGL task params
+ * @param rx_sgl_task_params	- Pointer to SGL task params
+ */
+int init_initiator_nop_out_task(struct iscsi_task_params *task_params,
+				struct iscsi_nop_out_hdr *nop_out_pdu_header,
+				struct scsi_sgl_task_params *tx_sgl_params,
+				struct scsi_sgl_task_params *rx_sgl_params);
+
+/* @brief init_initiator_logout_request_task - initializes iSCSI Initiator
+ * Logout Request task context.
+ *
+ * @param task_params		- Pointer to task parameters struct
+ * @param logout_pdu_header  - PDU Header Parameters
+ * @param tx_sgl_task_params	- Pointer to SGL task params
+ * @param rx_sgl_task_params	- Pointer to SGL task params
+ */
+int init_initiator_logout_request_task(struct iscsi_task_params *task_params,
+				       struct iscsi_logout_req_hdr *logout_hdr,
+				       struct scsi_sgl_task_params *tx_params,
+				       struct scsi_sgl_task_params *rx_params);
+
+/* @brief init_initiator_tmf_request_task - initializes iSCSI Initiator TMF
+ * task context.
+ *
+ * @param task_params	- Pointer to task parameters struct
+ * @param tmf_pdu_header - PDU Header Parameters
+ */
+int init_initiator_tmf_request_task(struct iscsi_task_params *task_params,
+				    struct iscsi_tmf_request_hdr *tmf_header);
+
+/* @brief init_initiator_text_request_task - initializes iSCSI Initiator Text
+ * Request task context.
+ *
+ * @param task_params		     - Pointer to task parameters struct
+ * @param text_request_pdu_header    - PDU Header Parameters
+ * @param tx_sgl_task_params	     - Pointer to Tx SGL task params
+ * @param rx_sgl_task_params	     - Pointer to Rx SGL task params
+ */
+int init_initiator_text_request_task(struct iscsi_task_params *task_params,
+				     struct iscsi_text_request_hdr *text_header,
+				     struct scsi_sgl_task_params *tx_params,
+				     struct scsi_sgl_task_params *rx_params);
+
+/* @brief init_cleanup_task - initializes Clean task (SQE)
+ *
+ * @param task_params - Pointer to task parameters struct
+ */
+int init_cleanup_task(struct iscsi_task_params *task_params);
+#endif