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authorJoe Eykholt <jeykholt@cisco.com>2010-07-20 15:19:58 -0700
committerJames Bottomley <James.Bottomley@suse.de>2010-07-28 09:05:52 -0500
commit3d902ac09a2812b359edf633425d1327a18399e9 (patch)
tree188605c45a1502862610b03e8429a67ed3d3a7b7 /include/scsi
parent0685230c59b5482e04ab50e7afc51119ceaba651 (diff)
[SCSI] libfcoe: fcoe: fnic: change fcoe_ctlr_init interface to specify mode
There are three modes that libfcoe currently supports, and a new one is coming. Change the fcoe_ctlr_init() interface to add the mode desired. This should not change any functionality. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libfcoe.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 7d18b500f2c1..1a84a3182da0 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -54,6 +54,15 @@ enum fip_state {
FIP_ST_ENABLED,
};
+/*
+ * Modes:
+ * The mode is the state that is to be entered after link up.
+ * It must not change after fcoe_ctlr_init() sets it.
+ */
+#define FIP_MODE_AUTO FIP_ST_AUTO
+#define FIP_MODE_NON_FIP FIP_ST_NON_FIP
+#define FIP_MODE_FABRIC FIP_ST_ENABLED
+
/**
* struct fcoe_ctlr - FCoE Controller and FIP state
* @state: internal FIP state for network link and FIP or non-FIP mode.
@@ -152,7 +161,7 @@ struct fcoe_fcf {
};
/* FIP API functions */
-void fcoe_ctlr_init(struct fcoe_ctlr *);
+void fcoe_ctlr_init(struct fcoe_ctlr *, enum fip_state);
void fcoe_ctlr_destroy(struct fcoe_ctlr *);
void fcoe_ctlr_link_up(struct fcoe_ctlr *);
int fcoe_ctlr_link_down(struct fcoe_ctlr *);