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[dm-devel] [PATCH for multipath-tools] Handle SCSI device states "quiesce" and "transport-offline" properly



Signed-off-by: Bart Van Assche <bvanassche acm org>
---
 libmultipath/discovery.c |    5 +++--
 libmultipath/structs.h   |    2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index 3fbc181..0b5fd1d 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -797,12 +797,13 @@ path_offline (struct path * pp)
 
 	condlog(3, "%s: path state = %s", pp->dev, buff);
 
-	if (!strncmp(buff, "offline", 7)) {
+	if (!strncmp(buff, "offline", 7) ||
+	    !strncmp(buff, "transport-offline", 17)) {
 		pp->offline = 1;
 		return PATH_DOWN;
 	}
 	pp->offline = 0;
-	if (!strncmp(buff, "blocked", 7))
+	if (!strncmp(buff, "blocked", 7) || !strncmp(buff, "quiesce", 7))
 		return PATH_PENDING;
 	else if (!strncmp(buff, "running", 7))
 		return PATH_UP;
diff --git a/libmultipath/structs.h b/libmultipath/structs.h
index ab05a78..b9ace36 100644
--- a/libmultipath/structs.h
+++ b/libmultipath/structs.h
@@ -20,7 +20,7 @@
 #define SCSI_VENDOR_SIZE	9
 #define SCSI_PRODUCT_SIZE	17
 #define SCSI_REV_SIZE		5
-#define SCSI_STATE_SIZE		9
+#define SCSI_STATE_SIZE		19
 
 #define NO_PATH_RETRY_UNDEF	0
 #define NO_PATH_RETRY_FAIL	-1
-- 
1.7.10.4


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