From patchwork Mon Dec 5 08:06:47 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitendra Bhivare X-Patchwork-Id: 9460587 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6A97C6071F for ; Mon, 5 Dec 2016 08:07:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3486820009 for ; Mon, 5 Dec 2016 08:07:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27D382022C; Mon, 5 Dec 2016 08:07:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2BC3220009 for ; Mon, 5 Dec 2016 08:07:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751427AbcLEIHZ (ORCPT ); Mon, 5 Dec 2016 03:07:25 -0500 Received: from mail-qt0-f171.google.com ([209.85.216.171]:33695 "EHLO mail-qt0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750849AbcLEIHY (ORCPT ); Mon, 5 Dec 2016 03:07:24 -0500 Received: by mail-qt0-f171.google.com with SMTP id p16so305898863qta.0 for ; Mon, 05 Dec 2016 00:07:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=907h2jNK4ROYPYmGbdfilf4hNnOvSTMJEcpDmhsIruo=; b=XBVRYxLp2GIAl51nwzErldrAO06tcyaXqsXFf7pbg/dmlrR+jBfk4sq2gbwCieTtcc QBSLk1ymvM8kLCNPS2W3kmkzX2QNpwzzBgbDZArNX2TAwWQ3Pu8lVLMv04bsmqhPFOL6 zJhyhf0EiBkAZpVr395mu2TQaFhl3/bidd0jQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=907h2jNK4ROYPYmGbdfilf4hNnOvSTMJEcpDmhsIruo=; b=FKWp9tyZbmtdjWVz8suGnr7T4S2bnlRkLNQJGGIkpp+MQ4qgsxmSuSwwx5TWC6oI8H +sM++/qEm9Ufpnl8EJPr7m83B8v0KE/fiBGZ5QH82TiPJM89OAzJgRX8GYLxzaZ2KLnV 8MaLkb4n2JsjusRUItI0UYrx2IIOKluxTRNaBPVg3i4IEfyD/AsaWrDgGxU/kbv/aHwq 1bBulA5qutyoUfL0qq5hHS7u1xdgaCt5pBw+gaW+O07HNkQKrzdRfkKRUexV5FypszUC 493OgyFV624wlSgQ9WAW0Vq/J1JohBjXqPN1fWZgsWsrz32rLGlB6cevSwu3bbpvz/qq R2Ng== X-Gm-Message-State: AKaTC02V7rgCAdxndQtVngGISCv7QdljqzBRrdQpnG1BmyuiiPs21R60q9f590tCAt4WDt9B X-Received: by 10.237.34.206 with SMTP id q14mr47794501qtc.101.1480925243547; Mon, 05 Dec 2016 00:07:23 -0800 (PST) Received: from android.dhcp.avagotech.net ([192.19.239.250]) by smtp.gmail.com with ESMTPSA id i19sm8890519qte.8.2016.12.05.00.07.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 05 Dec 2016 00:07:23 -0800 (PST) From: Jitendra Bhivare To: cleech@redhat.com, lduncan@suse.com Cc: linux-scsi@vger.kernel.org, Jitendra Bhivare Subject: [PATCH 08/12] be2iscsi: Remove unused struct members Date: Mon, 5 Dec 2016 13:36:47 +0530 Message-Id: <1480925211-13223-9-git-send-email-jitendra.bhivare@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1480925211-13223-1-git-send-email-jitendra.bhivare@broadcom.com> References: <1480925211-13223-1-git-send-email-jitendra.bhivare@broadcom.com> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Fix errors reported in static analysis. Signed-off-by: Jitendra Bhivare --- drivers/scsi/be2iscsi/be.h | 3 -- drivers/scsi/be2iscsi/be_cmds.c | 8 +++--- drivers/scsi/be2iscsi/be_cmds.h | 17 ++++++------ drivers/scsi/be2iscsi/be_iscsi.c | 2 +- drivers/scsi/be2iscsi/be_main.c | 24 +++------------- drivers/scsi/be2iscsi/be_main.h | 22 --------------- drivers/scsi/be2iscsi/be_mgmt.c | 9 ++---- drivers/scsi/be2iscsi/be_mgmt.h | 60 ---------------------------------------- 8 files changed, 21 insertions(+), 124 deletions(-) diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index b1d0fdc..ca9440f 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -84,7 +84,6 @@ static inline void queue_tail_inc(struct be_queue_info *q) /*ISCSI */ struct be_aic_obj { /* Adaptive interrupt coalescing (AIC) info */ - bool enable; u32 min_eqd; /* in usecs */ u32 max_eqd; /* in usecs */ u32 prev_eqd; /* in usecs */ @@ -94,8 +93,6 @@ struct be_aic_obj { /* Adaptive interrupt coalescing (AIC) info */ }; struct be_eq_obj { - bool todo_mcc_cq; - bool todo_cq; u32 cq_count; struct be_queue_info q; struct beiscsi_hba *phba; diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index 94aae45..5d59e263 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -676,10 +676,10 @@ void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, bool embedded, u8 sge_cnt) { if (embedded) - wrb->embedded |= MCC_WRB_EMBEDDED_MASK; + wrb->emb_sgecnt_special |= MCC_WRB_EMBEDDED_MASK; else - wrb->embedded |= (sge_cnt & MCC_WRB_SGE_CNT_MASK) << - MCC_WRB_SGE_CNT_SHIFT; + wrb->emb_sgecnt_special |= (sge_cnt & MCC_WRB_SGE_CNT_MASK) << + MCC_WRB_SGE_CNT_SHIFT; wrb->payload_length = payload_len; be_dws_cpu_to_le(wrb, 8); } @@ -1599,7 +1599,7 @@ int beiscsi_cmd_function_reset(struct beiscsi_hba *phba) { struct be_ctrl_info *ctrl = &phba->ctrl; struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); - struct be_post_sgl_pages_req *req = embedded_payload(wrb); + struct be_post_sgl_pages_req *req; int status; mutex_lock(&ctrl->mbox_lock); diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index 328fb5b..1d40e83 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -31,10 +31,16 @@ struct be_sge { __le32 len; }; -#define MCC_WRB_SGE_CNT_SHIFT 3 /* bits 3 - 7 of dword 0 */ -#define MCC_WRB_SGE_CNT_MASK 0x1F /* bits 3 - 7 of dword 0 */ struct be_mcc_wrb { - u32 embedded; /* dword 0 */ + u32 emb_sgecnt_special; /* dword 0 */ + /* bits 0 - embedded */ + /* bits 1 - 2 reserved */ + /* bits 3 - 7 sge count */ + /* bits 8 - 23 reserved */ + /* bits 24 - 31 special */ +#define MCC_WRB_EMBEDDED_MASK 1 +#define MCC_WRB_SGE_CNT_SHIFT 3 +#define MCC_WRB_SGE_CNT_MASK 0x1F u32 payload_length; /* dword 1 */ u32 tag0; /* dword 2 */ u32 tag1; /* dword 3 */ @@ -1133,11 +1139,6 @@ struct tcp_connect_and_offload_out { } __packed; -struct be_mcc_wrb_context { - struct MCC_WRB *wrb; - int *users_final_status; -} __packed; - #define DB_DEF_PDU_RING_ID_MASK 0x3FFF /* bits 0 - 13 */ #define DB_DEF_PDU_CQPROC_MASK 0x3FFF /* bits 16 - 29 */ #define DB_DEF_PDU_REARM_SHIFT 14 diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index ba25821..0ec0625 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -1114,7 +1114,7 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, nonemb_cmd.size = req_memsize; memset(nonemb_cmd.va, 0, nonemb_cmd.size); tag = mgmt_open_connection(phba, dst_addr, beiscsi_ep, &nonemb_cmd); - if (tag <= 0) { + if (!tag) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, "BS_%d : mgmt_open_connection Failed for cid=%d\n", beiscsi_ep->ep_cid); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 9b8b79f..723869d 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -67,8 +67,6 @@ { \ struct Scsi_Host *shost = class_to_shost(dev);\ struct beiscsi_hba *phba = iscsi_host_priv(shost); \ - uint32_t param_val = 0; \ - param_val = phba->attr_##_name;\ return snprintf(buf, PAGE_SIZE, "%d\n",\ phba->attr_##_name);\ } @@ -642,7 +640,6 @@ static void beiscsi_get_params(struct beiscsi_hba *phba) phba->params.num_sge_per_io = BE2_SGE; phba->params.defpdu_hdr_sz = BE2_DEFPDU_HDR_SZ; phba->params.defpdu_data_sz = BE2_DEFPDU_DATA_SZ; - phba->params.eq_timer = 64; phba->params.num_eq_entries = 1024; phba->params.num_cq_entries = 1024; phba->params.wrbs_per_cxn = 256; @@ -1335,7 +1332,6 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn, struct hwi_wrb_context *pwrb_context; struct hwi_controller *phwi_ctrlr; struct wrb_handle *pwrb_handle; - struct iscsi_wrb *pwrb = NULL; struct iscsi_task *task; uint16_t cri_index = 0; uint8_t type; @@ -1357,7 +1353,6 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn, spin_unlock_bh(&session->back_lock); return; } - pwrb = pwrb_handle->pwrb; type = ((struct beiscsi_io_task *)task->dd_data)->wrb_type; switch (type) { @@ -1721,13 +1716,12 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn, struct list_head *hfree_list; struct phys_addr *pasync_sge; u32 ring_id, doorbell = 0; - u16 index, num_entries; u32 doorbell_offset; u16 prod = 0, cons; + u16 index; phwi_ctrlr = phba->phwi_ctrlr; pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr, ulp_num); - num_entries = pasync_ctx->num_entries; if (header) { cons = pasync_ctx->async_header.free_entries; hfree_list = &pasync_ctx->async_header.free_list; @@ -2384,13 +2378,10 @@ static int hwi_write_buffer(struct iscsi_wrb *pwrb, struct iscsi_task *task) static void beiscsi_find_mem_req(struct beiscsi_hba *phba) { uint8_t mem_descr_index, ulp_num; - unsigned int num_cq_pages, num_async_pdu_buf_pages; + unsigned int num_async_pdu_buf_pages; unsigned int num_async_pdu_data_pages, wrb_sz_per_cxn; unsigned int num_async_pdu_buf_sgl_pages, num_async_pdu_data_sgl_pages; - num_cq_pages = PAGES_REQUIRED(phba->params.num_cq_entries * \ - sizeof(struct sol_cqe)); - phba->params.hwi_ws_sz = sizeof(struct hwi_controller); phba->mem_req[ISCSI_MEM_GLOBAL_HEADER] = 2 * @@ -3373,7 +3364,7 @@ static int be_queue_alloc(struct beiscsi_hba *phba, struct be_queue_info *q, struct hwi_context_memory *phwi_context, struct hwi_controller *phwi_ctrlr) { - unsigned int wrb_mem_index, offset, size, num_wrb_rings; + unsigned int num_wrb_rings; u64 pa_addr_lo; unsigned int idx, num, i, ulp_num; struct mem_array *pwrb_arr; @@ -3438,10 +3429,6 @@ static int be_queue_alloc(struct beiscsi_hba *phba, struct be_queue_info *q, } for (i = 0; i < phba->params.cxns_per_ctrl; i++) { - wrb_mem_index = 0; - offset = 0; - size = 0; - if (ulp_count > 1) { ulp_base_num = (ulp_base_num + 1) % BEISCSI_ULP_COUNT; @@ -3669,7 +3656,6 @@ static void hwi_cleanup_port(struct beiscsi_hba *phba) struct be_ctrl_info *ctrl = &phba->ctrl; struct hwi_controller *phwi_ctrlr; struct hwi_context_memory *phwi_context; - struct hd_async_context *pasync_ctx; int i, eq_for_mcc, ulp_num; for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) @@ -3706,8 +3692,6 @@ static void hwi_cleanup_port(struct beiscsi_hba *phba) q = &phwi_context->be_def_dataq[ulp_num]; if (q->created) beiscsi_cmd_q_destroy(ctrl, q, QTYPE_DPDUQ); - - pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx[ulp_num]; } } @@ -3933,7 +3917,7 @@ static void beiscsi_free_mem(struct beiscsi_hba *phba) static int beiscsi_init_controller(struct beiscsi_hba *phba) { - int ret = -ENOMEM; + int ret; ret = beiscsi_get_memory(phba); if (ret < 0) { diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 8ba8c12..73cc2f7 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -243,19 +243,7 @@ struct hba_parameters { unsigned int num_cq_entries; unsigned int num_eq_entries; unsigned int wrbs_per_cxn; - unsigned int crashmode; - unsigned int hba_num; - - unsigned int mgmt_ws_sz; unsigned int hwi_ws_sz; - - unsigned int eto; - unsigned int ldto; - - unsigned int dbg_flags; - unsigned int num_cxn; - - unsigned int eq_timer; /** * These are calculated from other params. They're here * for debug purposes @@ -333,7 +321,6 @@ struct beiscsi_hba { struct be_bus_address pci_pa; /* CSR */ /* PCI representation of our HBA */ struct pci_dev *pcidev; - unsigned short asic_revision; unsigned int num_cpus; unsigned int nxt_cqid; struct msix_entry msix_entries[MAX_CPUS]; @@ -354,7 +341,6 @@ struct beiscsi_hba { spinlock_t io_sgl_lock; spinlock_t mgmt_sgl_lock; spinlock_t async_pdu_lock; - unsigned int age; struct list_head hba_queue; #define BE_MAX_SESSION 2048 #define BE_SET_CID_TO_CRI(cri_index, cid) \ @@ -523,10 +509,6 @@ struct beiscsi_io_task { struct scsi_cmnd *scsi_cmnd; int num_sg; struct hwi_wrb_context *pwrb_context; - unsigned int cmd_sn; - unsigned int flags; - unsigned short cid; - unsigned short header_len; itt_t libiscsi_itt; struct be_cmd_bhs *cmd_bhs; struct be_bus_address bhs_pa; @@ -1040,10 +1022,8 @@ struct hwi_controller { struct list_head io_sgl_list; struct list_head eh_sgl_list; struct sgl_handle *psgl_handle_base; - unsigned int wrb_mem_index; struct hwi_wrb_context *wrb_context; - struct mcc_wrb *pmcc_wrb_base; struct be_ring default_pdu_hdr[BEISCSI_ULP_COUNT]; struct be_ring default_pdu_data[BEISCSI_ULP_COUNT]; struct hwi_context_memory *phwi_ctxt; @@ -1060,9 +1040,7 @@ enum hwh_type_enum { }; struct wrb_handle { - enum hwh_type_enum type; unsigned short wrb_index; - struct iscsi_task *pio_handle; struct iscsi_wrb *pwrb; }; diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 110c0d0..8acacd5e 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -66,7 +66,6 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, struct bsg_job *job, struct be_dma_mem *nonemb_cmd) { - struct be_cmd_resp_hdr *resp; struct be_mcc_wrb *wrb; struct be_sge *mcc_sge; unsigned int tag = 0; @@ -76,7 +75,6 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, nonemb_cmd->size = job->request_payload.payload_len; memset(nonemb_cmd->va, 0, nonemb_cmd->size); - resp = nonemb_cmd->va; region = bsg_req->rqst_data.h_vendor.vendor_cmd[1]; sector_size = bsg_req->rqst_data.h_vendor.vendor_cmd[2]; sector = bsg_req->rqst_data.h_vendor.vendor_cmd[3]; @@ -1022,7 +1020,6 @@ unsigned int beiscsi_boot_reopen_sess(struct beiscsi_hba *phba) unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) { struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_cmd_get_session_resp *resp; struct be_cmd_get_session_req *req; struct be_dma_mem *nonemb_cmd; struct be_mcc_wrb *wrb; @@ -1037,7 +1034,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) } nonemb_cmd = &phba->boot_struct.nonemb_cmd; - nonemb_cmd->size = sizeof(*resp); + nonemb_cmd->size = sizeof(struct be_cmd_get_session_resp); nonemb_cmd->va = pci_alloc_consistent(phba->ctrl.pdev, nonemb_cmd->size, &nonemb_cmd->dma); @@ -1052,7 +1049,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, OPCODE_ISCSI_INI_SESSION_GET_A_SESSION, - sizeof(*resp)); + sizeof(struct be_cmd_get_session_resp)); req->session_handle = phba->boot_struct.s_handle; sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); @@ -1297,7 +1294,7 @@ int beiscsi_boot_get_shandle(struct beiscsi_hba *phba, unsigned int *s_handle) struct Scsi_Host *shost = class_to_shost(dev); struct beiscsi_hba *phba = iscsi_host_priv(shost); - return snprintf(buf, PAGE_SIZE, "Port Identifier : %d\n", + return snprintf(buf, PAGE_SIZE, "Port Identifier : %u\n", phba->fw_config.phys_port); } diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index f301d57..308f147 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -36,66 +36,6 @@ #define PCICFG_UE_STATUS_MASK_LOW 0xA8 #define PCICFG_UE_STATUS_MASK_HI 0xAC -/** - * Pseudo amap definition in which each bit of the actual structure is defined - * as a byte: used to calculate offset/shift/mask of each field - */ -struct amap_mcc_sge { - u8 pa_lo[32]; /* dword 0 */ - u8 pa_hi[32]; /* dword 1 */ - u8 length[32]; /* DWORD 2 */ -} __packed; - -/** - * Pseudo amap definition in which each bit of the actual structure is defined - * as a byte: used to calculate offset/shift/mask of each field - */ -struct amap_mcc_wrb_payload { - union { - struct amap_mcc_sge sgl[19]; - u8 embedded[59 * 32]; /* DWORDS 57 to 115 */ - } u; -} __packed; - -/** - * Pseudo amap definition in which each bit of the actual structure is defined - * as a byte: used to calculate offset/shift/mask of each field - */ -struct amap_mcc_wrb { - u8 embedded; /* DWORD 0 */ - u8 rsvd0[2]; /* DWORD 0 */ - u8 sge_count[5]; /* DWORD 0 */ - u8 rsvd1[16]; /* DWORD 0 */ - u8 special[8]; /* DWORD 0 */ - u8 payload_length[32]; - u8 tag[64]; /* DWORD 2 */ - u8 rsvd2[32]; /* DWORD 4 */ - struct amap_mcc_wrb_payload payload; -}; - -struct mcc_sge { - u32 pa_lo; /* dword 0 */ - u32 pa_hi; /* dword 1 */ - u32 length; /* DWORD 2 */ -} __packed; - -struct mcc_wrb_payload { - union { - struct mcc_sge sgl[19]; - u32 embedded[59]; /* DWORDS 57 to 115 */ - } u; -} __packed; - -#define MCC_WRB_EMBEDDED_MASK 0x00000001 - -struct mcc_wrb { - u32 dw[0]; /* DWORD 0 */ - u32 payload_length; - u32 tag[2]; /* DWORD 2 */ - u32 rsvd2[1]; /* DWORD 4 */ - struct mcc_wrb_payload payload; -}; - int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr *dst_addr, struct beiscsi_endpoint *beiscsi_ep,