From patchwork Tue Jun 7 04:46:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nilesh Javali X-Patchwork-Id: 580179 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 752A4C43334 for ; Tue, 7 Jun 2022 04:46:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236611AbiFGEqw (ORCPT ); Tue, 7 Jun 2022 00:46:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236597AbiFGEqp (ORCPT ); Tue, 7 Jun 2022 00:46:45 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B7FDD02BA for ; Mon, 6 Jun 2022 21:46:43 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 256JXd0V025485 for ; Mon, 6 Jun 2022 21:46:43 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=9As5/vskA8Gt/S3rtmBdCxLRV9Y5Nn81dqr0hSGxcaQ=; b=ADMuvQXH/eE7FrzTYFb+Ud4Dk3dMB8UoxFLB8Xf0uDSc07di5Aj1BB7z7VXF5u/Kj7q5 4oFgsll7Xtejs+YQ/lgQOCs/Ryy7Flz0qJPXVFeFw4ewLj2Ni7cMOYdJZJnIecV1oFXI qnHCp/P7Ch5mtGqYpHHDp2US30lBH3n9hbaxPAMKapsFELryEBlY76ISvT9GHm31HkOv Sr7D3LodcNNsBxXLT+2WQelkbSUPEsUQ2UJsRXpL4MpG6ClOxEKYhMWSD2m/fces+VGv 7WwfvNqvJMpY0bk2ZicTU/KAkuB0TxJNhU9MqQ39qCv0BORZPVBWRqtIZ/liKFzQ6Kpe RQ== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3gg6wq8q8g-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 06 Jun 2022 21:46:43 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 6 Jun 2022 21:46:40 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Mon, 6 Jun 2022 21:46:40 -0700 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id 89FF13F7074; Mon, 6 Jun 2022 21:46:40 -0700 (PDT) From: Nilesh Javali To: CC: , Subject: [PATCH 02/11] qla2xxx: edif: bsg refactor Date: Mon, 6 Jun 2022 21:46:18 -0700 Message-ID: <20220607044627.19563-3-njavali@marvell.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20220607044627.19563-1-njavali@marvell.com> References: <20220607044627.19563-1-njavali@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: m0JAuj347mc-iXi2eAZDs8_ZFqGGgFMI X-Proofpoint-GUID: m0JAuj347mc-iXi2eAZDs8_ZFqGGgFMI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-07_01,2022-06-03_01,2022-02-23_01 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Quinn Tran - Add version field to edif bsg for future enhancement. - Add version edif bsg version check - remove unused interfaces and fields. Fixes: dd30706e73b70 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran Signed-off-by: Nilesh Javali --- drivers/scsi/qla2xxx/qla_edif.c | 32 +++++++--- drivers/scsi/qla2xxx/qla_edif_bsg.h | 90 ++++++++++++++++++----------- 2 files changed, 79 insertions(+), 43 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c index e789f59395ce..0a49834198ca 100644 --- a/drivers/scsi/qla2xxx/qla_edif.c +++ b/drivers/scsi/qla2xxx/qla_edif.c @@ -280,14 +280,19 @@ qla_edif_app_check(scsi_qla_host_t *vha, struct app_id appid) { /* check that the app is allow/known to the driver */ - if (appid.app_vid == EDIF_APP_ID) { - ql_dbg(ql_dbg_edif + ql_dbg_verbose, vha, 0x911d, "%s app id ok\n", __func__); - return true; + if (appid.app_vid != EDIF_APP_ID) { + ql_dbg(ql_dbg_edif, vha, 0x911d, "%s app id not ok (%x)", + __func__, appid.app_vid); + return false; + } + + if (appid.version != EDIF_VERSION1) { + ql_dbg(ql_dbg_edif, vha, 0x911d, "%s app version is not ok (%x)", + __func__, appid.version); + return false; } - ql_dbg(ql_dbg_edif, vha, 0x911d, "%s app id not ok (%x)", - __func__, appid.app_vid); - return false; + return true; } static void @@ -555,6 +560,7 @@ qla_edif_app_start(scsi_qla_host_t *vha, struct bsg_job *bsg_job) appreply.host_support_edif = vha->hw->flags.edif_enabled; appreply.edif_enode_active = vha->pur_cinfo.enode_flags; appreply.edif_edb_active = vha->e_dbell.db_flags; + appreply.version = EDIF_VERSION1; bsg_job->reply_len = sizeof(struct fc_bsg_reply); @@ -684,6 +690,7 @@ qla_edif_app_authok(scsi_qla_host_t *vha, struct bsg_job *bsg_job) portid.b.area = appplogiok.u.d_id.b.area; portid.b.al_pa = appplogiok.u.d_id.b.al_pa; + appplogireply.version = EDIF_VERSION1; switch (appplogiok.type) { case PL_TYPE_WWPN: fcport = qla2x00_find_fcport_by_wwpn(vha, @@ -876,6 +883,8 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, struct bsg_job *bsg_job) } else { struct fc_port *fcport = NULL, *tf; + app_reply->version = EDIF_VERSION1; + list_for_each_entry_safe(fcport, tf, &vha->vp_fcports, list) { if (!(fcport->flags & FCF_FCSP_DEVICE)) continue; @@ -892,9 +901,6 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, struct bsg_job *bsg_job) if (tdid.b24 != 0 && tdid.b24 != fcport->d_id.b24) continue; - app_reply->ports[pcnt].rekey_count = - fcport->edif.rekey_cnt; - if (fcport->scan_state != QLA_FCPORT_FOUND) continue; @@ -909,6 +915,7 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, struct bsg_job *bsg_job) rval = 0; + app_reply->ports[pcnt].version = EDIF_VERSION1; app_reply->ports[pcnt].remote_type = VND_CMD_RTYPE_UNKNOWN; if (fcport->port_type & (FCT_NVME_TARGET | FCT_TARGET)) @@ -1005,6 +1012,8 @@ qla_edif_app_getstats(scsi_qla_host_t *vha, struct bsg_job *bsg_job) } else { struct fc_port *fcport = NULL, *tf; + app_reply->version = EDIF_VERSION1; + list_for_each_entry_safe(fcport, tf, &vha->vp_fcports, list) { if (fcport->edif.enable) { if (pcnt > app_req.num_ports) @@ -2036,6 +2045,7 @@ qla_edb_eventcreate(scsi_qla_host_t *vha, uint32_t dbtype, edbnode->u.sa_aen.port_id = fcport->d_id; edbnode->u.sa_aen.status = data; edbnode->u.sa_aen.key_type = data2; + edbnode->u.sa_aen.version = EDIF_VERSION1; break; default: ql_dbg(ql_dbg_edif, vha, 0x09102, @@ -3379,6 +3389,10 @@ int qla_edif_process_els(scsi_qla_host_t *vha, struct bsg_job *bsg_job) port_id_t d_id; struct qla_bsg_auth_els_request *p = (struct qla_bsg_auth_els_request *)bsg_job->request; + struct qla_bsg_auth_els_reply *rpl = + (struct qla_bsg_auth_els_reply *)bsg_job->reply; + + rpl->version = EDIF_VERSION1; d_id.b.al_pa = bsg_request->rqst_data.h_els.port_id[2]; d_id.b.area = bsg_request->rqst_data.h_els.port_id[1]; diff --git a/drivers/scsi/qla2xxx/qla_edif_bsg.h b/drivers/scsi/qla2xxx/qla_edif_bsg.h index 5a26c77157da..301523e4f483 100644 --- a/drivers/scsi/qla2xxx/qla_edif_bsg.h +++ b/drivers/scsi/qla2xxx/qla_edif_bsg.h @@ -7,13 +7,15 @@ #ifndef __QLA_EDIF_BSG_H #define __QLA_EDIF_BSG_H +#define EDIF_VERSION1 1 + /* BSG Vendor specific commands */ #define ELS_MAX_PAYLOAD 2112 #ifndef WWN_SIZE #define WWN_SIZE 8 #endif -#define VND_CMD_APP_RESERVED_SIZE 32 - +#define VND_CMD_APP_RESERVED_SIZE 28 +#define VND_CMD_PAD_SIZE 3 enum auth_els_sub_cmd { SEND_ELS = 0, SEND_ELS_REPLY, @@ -28,7 +30,9 @@ struct extra_auth_els { #define BSG_CTL_FLAG_LS_ACC 1 #define BSG_CTL_FLAG_LS_RJT 2 #define BSG_CTL_FLAG_TRM 3 - uint8_t extra_rsvd[3]; + uint8_t version; + uint8_t pad[2]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct qla_bsg_auth_els_request { @@ -39,51 +43,46 @@ struct qla_bsg_auth_els_request { struct qla_bsg_auth_els_reply { struct fc_bsg_reply r; uint32_t rx_xchg_address; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; }; struct app_id { int app_vid; - uint8_t app_key[32]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct app_start_reply { uint32_t host_support_edif; uint32_t edif_enode_active; uint32_t edif_edb_active; - uint32_t reserved[VND_CMD_APP_RESERVED_SIZE]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct app_start { struct app_id app_info; - uint32_t prli_to; - uint32_t key_shred; uint8_t app_start_flags; - uint8_t reserved[VND_CMD_APP_RESERVED_SIZE - 1]; + uint8_t version; + uint8_t pad[2]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct app_stop { struct app_id app_info; - char buf[16]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct app_plogi_reply { uint32_t prli_status; - uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; -} __packed; - -#define RECFG_TIME 1 -#define RECFG_BYTES 2 - -struct app_rekey_cfg { - struct app_id app_info; - uint8_t rekey_mode; - port_id_t d_id; - uint8_t force; - union { - int64_t bytes; - int64_t time; - } rky_units; - + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; @@ -91,7 +90,9 @@ struct app_pinfo_req { struct app_id app_info; uint8_t num_ports; port_id_t remote_pid; - uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; struct app_pinfo { @@ -103,11 +104,8 @@ struct app_pinfo { #define VND_CMD_RTYPE_INITIATOR 2 uint8_t remote_state; uint8_t auth_state; - uint8_t rekey_mode; - int64_t rekey_count; - int64_t rekey_config_value; - int64_t rekey_consumed_value; - + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; @@ -120,6 +118,8 @@ struct app_pinfo { struct app_pinfo_reply { uint8_t port_count; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; struct app_pinfo ports[]; } __packed; @@ -127,6 +127,8 @@ struct app_pinfo_reply { struct app_sinfo_req { struct app_id app_info; uint8_t num_ports; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; @@ -140,6 +142,9 @@ struct app_sinfo { struct app_stats_reply { uint8_t elem_count; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; struct app_sinfo elem[]; } __packed; @@ -163,9 +168,11 @@ struct qla_sa_update_frame { uint8_t node_name[WWN_SIZE]; uint8_t port_name[WWN_SIZE]; port_id_t port_id; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved2[VND_CMD_APP_RESERVED_SIZE]; } __packed; -// used for edif mgmt bsg interface #define QL_VND_SC_UNDEF 0 #define QL_VND_SC_SA_UPDATE 1 #define QL_VND_SC_APP_START 2 @@ -175,6 +182,8 @@ struct qla_sa_update_frame { #define QL_VND_SC_REKEY_CONFIG 6 #define QL_VND_SC_GET_FCINFO 7 #define QL_VND_SC_GET_STATS 8 +#define QL_VND_SC_AEN_COMPLETE 9 + /* Application interface data structure for rtn data */ #define EXT_DEF_EVENT_DATA_SIZE 64 @@ -191,7 +200,9 @@ struct edif_sa_update_aen { port_id_t port_id; uint32_t key_type; /* Tx (1) or RX (2) */ uint32_t status; /* 0 succes, 1 failed, 2 timeout , 3 error */ - uint8_t reserved[16]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; #define QL_VND_SA_STAT_SUCCESS 0 @@ -212,7 +223,18 @@ struct auth_complete_cmd { uint8_t wwpn[WWN_SIZE]; port_id_t d_id; } u; - uint32_t reserved[VND_CMD_APP_RESERVED_SIZE]; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; +} __packed; + +struct aen_complete_cmd { + struct app_id app_info; + port_id_t port_id; + uint32_t event_code; + uint8_t version; + uint8_t pad[VND_CMD_PAD_SIZE]; + uint8_t reserved[VND_CMD_APP_RESERVED_SIZE]; } __packed; #define RX_DELAY_DELETE_TIMEOUT 20