scsi: lpfc: Expand FPIN and RDF receive logging

Expand FPIN logging:

 - Display Attached Port Names for Link Integrity and Peer Congestion
   events

 - Log Delivery, Peer Congestion, and Congestion events

 - Sanity check FPIN descriptor lengths when processing FPIN descriptors.

Log RDF events when congestion logging is enabled.

Link: https://lore.kernel.org/r/20210816162901.121235-5-jsmart2021@gmail.comCo-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_hw4.h

@@ -20,6 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
+#include <uapi/scsi/fc/fc_fs.h>
 #include <uapi/scsi/fc/fc_els.h>
 
 /* Macros to deal with bit fields. Each bit field must have 3 #defines
@@ -4813,3 +4814,16 @@ struct lpfc_grp_hdr {
 #define LPFC_FW_DUMP	1
 #define LPFC_FW_RESET	2
 #define LPFC_DV_RESET	3
+
+/*
+ * Initializer useful for decoding FPIN string table.
+ */
+#define FC_FPIN_CONGN_SEVERITY_INIT {				\
+	{ FPIN_CONGN_SEVERITY_WARNING,		"Warning" },	\
+	{ FPIN_CONGN_SEVERITY_ERROR,		"Alarm" },	\
+}
+
+/* Used for logging FPIN messages */
+#define LPFC_FPIN_WWPN_LINE_SZ  128
+#define LPFC_FPIN_WWPN_LINE_CNT 6
+#define LPFC_FPIN_WWPN_NUM_LINE 6