Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 271 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_edif_bsg.h b/drivers/scsi/qla2xxx/qla_edif_bsg.h
new file mode 100644
index 000000000..514c265ba
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_edif_bsg.h
@@ -0,0 +1,271 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Marvell Fibre Channel HBA Driver
+ * Copyright (C)  2018-	    Marvell
+ *
+ */
+#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	28
+#define VND_CMD_PAD_SIZE                3
+enum auth_els_sub_cmd {
+	SEND_ELS = 0,
+	SEND_ELS_REPLY,
+	PULL_ELS,
+};
+
+struct extra_auth_els {
+	enum auth_els_sub_cmd sub_cmd;
+	uint32_t        extra_rx_xchg_address;
+	uint8_t         extra_control_flags;
+#define BSG_CTL_FLAG_INIT       0
+#define BSG_CTL_FLAG_LS_ACC     1
+#define BSG_CTL_FLAG_LS_RJT     2
+#define BSG_CTL_FLAG_TRM        3
+	uint8_t		version;
+	uint8_t		pad[2];
+	uint8_t		reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+struct qla_bsg_auth_els_request {
+	struct fc_bsg_request r;
+	struct extra_auth_els e;
+};
+
+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		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;
+	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;
+	uint8_t         app_start_flags;
+	uint8_t		version;
+	uint8_t		pad[2];
+	uint8_t		reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+struct app_stop {
+	struct app_id	app_info;
+	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		version;
+	uint8_t		pad[VND_CMD_PAD_SIZE];
+	uint8_t		reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+struct app_pinfo_req {
+	struct app_id app_info;
+	uint8_t	 num_ports;
+	struct {
+#ifdef __BIG_ENDIAN
+		uint8_t domain;
+		uint8_t area;
+		uint8_t al_pa;
+#elif defined(__LITTLE_ENDIAN)
+		uint8_t al_pa;
+		uint8_t area;
+		uint8_t domain;
+#else
+#error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
+#endif
+		uint8_t rsvd_1;
+	} remote_pid;
+	uint8_t		version;
+	uint8_t		pad[VND_CMD_PAD_SIZE];
+	uint8_t		reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+struct app_pinfo {
+	port_id_t remote_pid;
+	uint8_t	remote_wwpn[WWN_SIZE];
+	uint8_t	remote_type;
+#define	VND_CMD_RTYPE_UNKNOWN		0
+#define	VND_CMD_RTYPE_TARGET		1
+#define	VND_CMD_RTYPE_INITIATOR		2
+	uint8_t	remote_state;
+	uint8_t	auth_state;
+	uint8_t	version;
+	uint8_t	pad[VND_CMD_PAD_SIZE];
+	uint8_t	reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+/* AUTH States */
+#define	VND_CMD_AUTH_STATE_UNDEF	0
+#define	VND_CMD_AUTH_STATE_SESSION_SHUTDOWN	1
+#define	VND_CMD_AUTH_STATE_NEEDED	2
+#define	VND_CMD_AUTH_STATE_ELS_RCVD	3
+#define	VND_CMD_AUTH_STATE_SAUPDATE_COMPL 4
+
+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;
+
+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;
+
+struct app_sinfo {
+	uint8_t	remote_wwpn[WWN_SIZE];
+	int64_t	rekey_count;
+	uint8_t	rekey_mode;
+	int64_t	tx_bytes;
+	int64_t	rx_bytes;
+} __packed;
+
+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;
+
+struct qla_sa_update_frame {
+	struct app_id	app_info;
+	uint16_t	flags;
+#define SAU_FLG_INV		0x01	/* delete key */
+#define SAU_FLG_TX		0x02	/* 1=tx, 0 = rx */
+#define SAU_FLG_FORCE_DELETE	0x08
+#define SAU_FLG_GMAC_MODE	0x20	/*
+					 * GMAC mode is cleartext for the IO
+					 * (i.e. NULL encryption)
+					 */
+#define SAU_FLG_KEY128          0x40
+#define SAU_FLG_KEY256          0x80
+	uint16_t        fast_sa_index:10,
+			reserved:6;
+	uint32_t	salt;
+	uint32_t	spi;
+	uint8_t		sa_key[32];
+	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;
+
+#define	QL_VND_SC_UNDEF		0
+#define	QL_VND_SC_SA_UPDATE	1
+#define	QL_VND_SC_APP_START	2
+#define	QL_VND_SC_APP_STOP	3
+#define	QL_VND_SC_AUTH_OK	4
+#define	QL_VND_SC_AUTH_FAIL	5
+#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
+#define QL_VND_SC_READ_DBELL	10
+
+/*
+ * bsg caller to provide empty buffer for doorbell events.
+ *
+ * sg_io_v4.din_xferp  = empty buffer for door bell events
+ * sg_io_v4.dout_xferp = struct edif_read_dbell *buf
+ */
+struct edif_read_dbell {
+	struct app_id app_info;
+	uint8_t version;
+	uint8_t pad[VND_CMD_PAD_SIZE];
+	uint8_t reserved[VND_CMD_APP_RESERVED_SIZE];
+};
+
+
+/* Application interface data structure for rtn data */
+#define	EXT_DEF_EVENT_DATA_SIZE	64
+struct edif_app_dbell {
+	uint32_t	event_code;
+	uint32_t	event_data_size;
+	union  {
+		port_id_t	port_id;
+		uint8_t		event_data[EXT_DEF_EVENT_DATA_SIZE];
+	};
+} __packed;
+
+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	version;
+	uint8_t	pad[VND_CMD_PAD_SIZE];
+	uint8_t	reserved[VND_CMD_APP_RESERVED_SIZE];
+} __packed;
+
+#define	QL_VND_SA_STAT_SUCCESS	0
+#define	QL_VND_SA_STAT_FAILED	1
+#define	QL_VND_SA_STAT_TIMEOUT	2
+#define	QL_VND_SA_STAT_ERROR	3
+
+#define	QL_VND_RX_SA_KEY	1
+#define	QL_VND_TX_SA_KEY	2
+
+/* App defines for plogi auth'd ok and plogi auth bad requests */
+struct auth_complete_cmd {
+	struct app_id app_info;
+#define PL_TYPE_WWPN    1
+#define PL_TYPE_DID     2
+	uint32_t    type;
+	union {
+		uint8_t  wwpn[WWN_SIZE];
+		port_id_t d_id;
+	} u;
+	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
+
+#define FCH_EVT_VENDOR_UNIQUE_VPORT_DOWN  1
+
+#endif	/* QLA_EDIF_BSG_H */