diff --git a/libc/kernel/uapi/scsi/fc/fc_els.h b/libc/kernel/uapi/scsi/fc/fc_els.h
index 9822579..f31e764 100644
--- a/libc/kernel/uapi/scsi/fc/fc_els.h
+++ b/libc/kernel/uapi/scsi/fc/fc_els.h
@@ -584,6 +584,27 @@
 };
 #define FC_FPIN_LI_EVT_TYPES_INIT { { FPIN_LI_UNKNOWN, "Unknown" }, { FPIN_LI_LINK_FAILURE, "Link Failure" }, { FPIN_LI_LOSS_OF_SYNC, "Loss of Synchronization" }, { FPIN_LI_LOSS_OF_SIG, "Loss of Signal" }, { FPIN_LI_PRIM_SEQ_ERR, "Primitive Sequence Protocol Error" }, { FPIN_LI_INVALID_TX_WD, "Invalid Transmission Word" }, { FPIN_LI_INVALID_CRC, "Invalid CRC" }, { FPIN_LI_DEVICE_SPEC, "Device Specific" }, \
 }
+enum fc_fpin_deli_event_types {
+  FPIN_DELI_UNKNOWN = 0x0,
+  FPIN_DELI_TIMEOUT = 0x1,
+  FPIN_DELI_UNABLE_TO_ROUTE = 0x2,
+  FPIN_DELI_DEVICE_SPEC = 0xF,
+};
+#define FC_FPIN_DELI_EVT_TYPES_INIT { { FPIN_DELI_UNKNOWN, "Unknown" }, { FPIN_DELI_TIMEOUT, "Timeout" }, { FPIN_DELI_UNABLE_TO_ROUTE, "Unable to Route" }, { FPIN_DELI_DEVICE_SPEC, "Device Specific" }, \
+}
+enum fc_fpin_congn_event_types {
+  FPIN_CONGN_CLEAR = 0x0,
+  FPIN_CONGN_LOST_CREDIT = 0x1,
+  FPIN_CONGN_CREDIT_STALL = 0x2,
+  FPIN_CONGN_OVERSUBSCRIPTION = 0x3,
+  FPIN_CONGN_DEVICE_SPEC = 0xF,
+};
+#define FC_FPIN_CONGN_EVT_TYPES_INIT { { FPIN_CONGN_CLEAR, "Clear" }, { FPIN_CONGN_LOST_CREDIT, "Lost Credit" }, { FPIN_CONGN_CREDIT_STALL, "Credit Stall" }, { FPIN_CONGN_OVERSUBSCRIPTION, "Oversubscription" }, { FPIN_CONGN_DEVICE_SPEC, "Device Specific" }, \
+}
+enum fc_fpin_congn_severity_types {
+  FPIN_CONGN_SEVERITY_WARNING = 0xF1,
+  FPIN_CONGN_SEVERITY_ERROR = 0xF7,
+};
 struct fc_fn_li_desc {
   __be32 desc_tag;
   __be32 desc_len;
@@ -596,6 +617,33 @@
   __be32 pname_count;
   __be64 pname_list[0];
 };
+struct fc_fn_deli_desc {
+  __be32 desc_tag;
+  __be32 desc_len;
+  __be64 detecting_wwpn;
+  __be64 attached_wwpn;
+  __be32 deli_reason_code;
+};
+struct fc_fn_peer_congn_desc {
+  __be32 desc_tag;
+  __be32 desc_len;
+  __be64 detecting_wwpn;
+  __be64 attached_wwpn;
+  __be16 event_type;
+  __be16 event_modifier;
+  __be32 event_period;
+  __be32 pname_count;
+  __be64 pname_list[0];
+};
+struct fc_fn_congn_desc {
+  __be32 desc_tag;
+  __be32 desc_len;
+  __be16 event_type;
+  __be16 event_modifier;
+  __be32 event_period;
+  __u8 severity;
+  __u8 resv[3];
+};
 struct fc_els_fpin {
   __u8 fpin_cmd;
   __u8 fpin_zero[3];