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+What: /sys/class/fc_host/hostX/statistics/fpin_cn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of congestion notification
+ events recorded by the F_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_host/hostX/statistics/fpin_li_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of link integrity error
+ events recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_host/hostX/statistics/fpin_dn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of delivery related errors
+ recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.