Adding upstream version 6.6.15.upstream/6.6.15

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

1 files changed, 150 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_edif.h b/drivers/scsi/qla2xxx/qla_edif.h
new file mode 100644
index 0000000000..aa566cdb77
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_edif.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Marvell Fibre Channel HBA Driver
+ * Copyright (c)  2021    Marvell
+ */
+#ifndef __QLA_EDIF_H
+#define __QLA_EDIF_H
+
+struct qla_scsi_host;
+#define EDIF_APP_ID 0x73730001
+
+#define EDIF_MAX_INDEX	2048
+struct edif_sa_ctl {
+	struct list_head next;
+	uint16_t	del_index;
+	uint16_t	index;
+	uint16_t	slot;
+	uint16_t	flags;
+#define	EDIF_SA_CTL_FLG_REPL		BIT_0
+#define	EDIF_SA_CTL_FLG_DEL		BIT_1
+#define EDIF_SA_CTL_FLG_CLEANUP_DEL BIT_4
+	// Invalidate Index bit and mirrors QLA_SA_UPDATE_FLAGS_DELETE
+	unsigned long   state;
+#define EDIF_SA_CTL_USED	1	/* Active Sa update  */
+#define EDIF_SA_CTL_PEND	2	/* Waiting for slot */
+#define EDIF_SA_CTL_REPL	3	/* Active Replace and Delete */
+#define EDIF_SA_CTL_DEL		4	/* Delete Pending */
+	struct fc_port	*fcport;
+	struct bsg_job *bsg_job;
+	struct qla_sa_update_frame sa_frame;
+};
+
+enum enode_flags_t {
+	ENODE_ACTIVE = 0x1,
+};
+
+struct pur_core {
+	enum enode_flags_t	enode_flags;
+	spinlock_t		pur_lock;
+	struct  list_head	head;
+};
+
+enum db_flags_t {
+	EDB_ACTIVE = BIT_0,
+};
+
+#define DBELL_ACTIVE(_v) (_v->e_dbell.db_flags & EDB_ACTIVE)
+#define DBELL_INACTIVE(_v) (!(_v->e_dbell.db_flags & EDB_ACTIVE))
+
+struct edif_dbell {
+	enum db_flags_t		db_flags;
+	spinlock_t		db_lock;
+	struct  list_head	head;
+	struct bsg_job *dbell_bsg_job;
+	unsigned long bsg_expire;
+};
+
+#define SA_UPDATE_IOCB_TYPE            0x71    /* Security Association Update IOCB entry */
+struct sa_update_28xx {
+	uint8_t entry_type;             /* Entry type. */
+	uint8_t entry_count;            /* Entry count. */
+	uint8_t sys_define;             /* System Defined. */
+	uint8_t entry_status;           /* Entry Status. */
+
+	uint32_t handle;                /* IOCB System handle. */
+
+	union {
+		__le16 nport_handle;  /* in: N_PORT handle. */
+		__le16 comp_sts;              /* out: completion status */
+#define CS_PORT_EDIF_UNAVAIL	0x28
+#define CS_PORT_EDIF_LOGOUT	0x29
+#define CS_PORT_EDIF_SUPP_NOT_RDY 0x64
+#define CS_PORT_EDIF_INV_REQ      0x66
+	} u;
+	uint8_t vp_index;
+	uint8_t reserved_1;
+	uint8_t port_id[3];
+	uint8_t flags;
+#define SA_FLAG_INVALIDATE BIT_0
+#define SA_FLAG_TX	   BIT_1 // 1=tx, 0=rx
+
+	uint8_t sa_key[32];     /* 256 bit key */
+	__le32 salt;
+	__le32 spi;
+	uint8_t sa_control;
+#define SA_CNTL_ENC_FCSP        (1 << 3)
+#define SA_CNTL_ENC_OPD         (2 << 3)
+#define SA_CNTL_ENC_MSK         (3 << 3)  // mask bits 4,3
+#define SA_CNTL_AES_GMAC	(1 << 2)
+#define SA_CNTL_KEY256          (2 << 0)
+#define SA_CNTL_KEY128          0
+
+	uint8_t reserved_2;
+	__le16 sa_index;   // reserve: bit 11-15
+	__le16 old_sa_info;
+	__le16 new_sa_info;
+};
+
+#define        NUM_ENTRIES     256
+#define        PUR_GET         1
+
+struct dinfo {
+	int		nodecnt;
+	int		lstate;
+};
+
+struct pur_ninfo {
+	port_id_t       pur_sid;
+	port_id_t	pur_did;
+	uint8_t		vp_idx;
+	short           pur_bytes_rcvd;
+	unsigned short  pur_nphdl;
+	unsigned int    pur_rx_xchg_address;
+};
+
+struct purexevent {
+	struct  pur_ninfo	pur_info;
+	unsigned char		*msgp;
+	u32			msgp_len;
+};
+
+#define	N_UNDEF		0
+#define	N_PUREX		1
+struct enode {
+	struct list_head	list;
+	struct dinfo		dinfo;
+	uint32_t		ntype;
+	union {
+		struct purexevent	purexinfo;
+	} u;
+};
+
+#define RX_ELS_SIZE (roundup(sizeof(struct enode) + ELS_MAX_PAYLOAD, SMP_CACHE_BYTES))
+
+#define EDIF_SESSION_DOWN(_s) \
+	(qla_ini_mode_enabled(_s->vha) && (_s->disc_state == DSC_DELETE_PEND || \
+	 _s->disc_state == DSC_DELETED || \
+	 !_s->edif.app_sess_online))
+
+#define EDIF_NEGOTIATION_PENDING(_fcport) \
+	(DBELL_ACTIVE(_fcport->vha) && \
+	 (_fcport->disc_state == DSC_LOGIN_AUTH_PEND))
+
+#define EDIF_SESS_DELETE(_s) \
+	(qla_ini_mode_enabled(_s->vha) && (_s->disc_state == DSC_DELETE_PEND || \
+	 _s->disc_state == DSC_DELETED))
+
+#define EDIF_CAP(_ha) (ql2xsecenable && IS_QLA28XX(_ha))
+
+#endif	/* __QLA_EDIF_H */