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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/scsi/fnic/vnic_scsi.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/scsi/fnic/vnic_scsi.h')
-rw-r--r--drivers/scsi/fnic/vnic_scsi.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/scsi/fnic/vnic_scsi.h b/drivers/scsi/fnic/vnic_scsi.h
new file mode 100644
index 0000000000..4e12f7b32d
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_scsi.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ */
+#ifndef _VNIC_SCSI_H_
+#define _VNIC_SCSI_H_
+
+#define VNIC_FNIC_WQ_COPY_COUNT_MIN 1
+#define VNIC_FNIC_WQ_COPY_COUNT_MAX 1
+
+#define VNIC_FNIC_WQ_DESCS_MIN 64
+#define VNIC_FNIC_WQ_DESCS_MAX 128
+
+#define VNIC_FNIC_WQ_COPY_DESCS_MIN 64
+#define VNIC_FNIC_WQ_COPY_DESCS_MAX 512
+
+#define VNIC_FNIC_RQ_DESCS_MIN 64
+#define VNIC_FNIC_RQ_DESCS_MAX 128
+
+#define VNIC_FNIC_EDTOV_MIN 1000
+#define VNIC_FNIC_EDTOV_MAX 255000
+#define VNIC_FNIC_EDTOV_DEF 2000
+
+#define VNIC_FNIC_RATOV_MIN 1000
+#define VNIC_FNIC_RATOV_MAX 255000
+
+#define VNIC_FNIC_MAXDATAFIELDSIZE_MIN 256
+#define VNIC_FNIC_MAXDATAFIELDSIZE_MAX 2112
+
+#define VNIC_FNIC_FLOGI_RETRIES_MIN 0
+#define VNIC_FNIC_FLOGI_RETRIES_MAX 0xffffffff
+#define VNIC_FNIC_FLOGI_RETRIES_DEF 0xffffffff
+
+#define VNIC_FNIC_FLOGI_TIMEOUT_MIN 1000
+#define VNIC_FNIC_FLOGI_TIMEOUT_MAX 255000
+
+#define VNIC_FNIC_PLOGI_RETRIES_MIN 0
+#define VNIC_FNIC_PLOGI_RETRIES_MAX 255
+#define VNIC_FNIC_PLOGI_RETRIES_DEF 8
+
+#define VNIC_FNIC_PLOGI_TIMEOUT_MIN 1000
+#define VNIC_FNIC_PLOGI_TIMEOUT_MAX 255000
+
+#define VNIC_FNIC_IO_THROTTLE_COUNT_MIN 1
+#define VNIC_FNIC_IO_THROTTLE_COUNT_MAX 2048
+
+#define VNIC_FNIC_LINK_DOWN_TIMEOUT_MIN 0
+#define VNIC_FNIC_LINK_DOWN_TIMEOUT_MAX 240000
+
+#define VNIC_FNIC_PORT_DOWN_TIMEOUT_MIN 0
+#define VNIC_FNIC_PORT_DOWN_TIMEOUT_MAX 240000
+
+#define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MIN 0
+#define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX 255
+
+#define VNIC_FNIC_LUNS_PER_TARGET_MIN 1
+#define VNIC_FNIC_LUNS_PER_TARGET_MAX 1024
+
+/* Device-specific region: scsi configuration */
+struct vnic_fc_config {
+ u64 node_wwn;
+ u64 port_wwn;
+ u32 flags;
+ u32 wq_enet_desc_count;
+ u32 wq_copy_desc_count;
+ u32 rq_desc_count;
+ u32 flogi_retries;
+ u32 flogi_timeout;
+ u32 plogi_retries;
+ u32 plogi_timeout;
+ u32 io_throttle_count;
+ u32 link_down_timeout;
+ u32 port_down_timeout;
+ u32 port_down_io_retries;
+ u32 luns_per_tgt;
+ u16 maxdatafieldsize;
+ u16 ed_tov;
+ u16 ra_tov;
+ u16 intr_timer;
+ u8 intr_timer_type;
+};
+
+#define VFCF_FCP_SEQ_LVL_ERR 0x1 /* Enable FCP-2 Error Recovery */
+#define VFCF_PERBI 0x2 /* persistent binding info available */
+#define VFCF_FIP_CAPABLE 0x4 /* firmware can handle FIP */
+
+#endif /* _VNIC_SCSI_H_ */