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-rw-r--r--include/linux/nvme-fc.h23
1 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/nvme-fc.h b/include/linux/nvme-fc.h
index bc711a10be05..21c37e39e41a 100644
--- a/include/linux/nvme-fc.h
+++ b/include/linux/nvme-fc.h
@@ -17,6 +17,7 @@
/*
* This file contains definitions relative to FC-NVME r1.14 (16-020vB).
+ * The fcnvme_lsdesc_cr_assoc_cmd struct reflects expected r1.16 content.
*/
#ifndef _NVME_FC_H
@@ -193,9 +194,21 @@ struct fcnvme_lsdesc_cr_assoc_cmd {
uuid_t hostid;
u8 hostnqn[FCNVME_ASSOC_HOSTNQN_LEN];
u8 subnqn[FCNVME_ASSOC_SUBNQN_LEN];
- u8 rsvd632[384];
+ __be32 rsvd584[108]; /* pad to 1016 bytes,
+ * which makes overall LS rqst
+ * payload 1024 bytes
+ */
};
+#define FCNVME_LSDESC_CRA_CMD_DESC_MINLEN \
+ offsetof(struct fcnvme_lsdesc_cr_assoc_cmd, rsvd584)
+
+#define FCNVME_LSDESC_CRA_CMD_DESC_MIN_DESCLEN \
+ (FCNVME_LSDESC_CRA_CMD_DESC_MINLEN - \
+ offsetof(struct fcnvme_lsdesc_cr_assoc_cmd, ersp_ratio))
+
+
+
/* FCNVME_LSDESC_CREATE_CONN_CMD */
struct fcnvme_lsdesc_cr_conn_cmd {
__be32 desc_tag; /* FCNVME_LSDESC_xxx */
@@ -273,6 +286,14 @@ struct fcnvme_ls_cr_assoc_rqst {
struct fcnvme_lsdesc_cr_assoc_cmd assoc_cmd;
};
+#define FCNVME_LSDESC_CRA_RQST_MINLEN \
+ (offsetof(struct fcnvme_ls_cr_assoc_rqst, assoc_cmd) + \
+ FCNVME_LSDESC_CRA_CMD_DESC_MINLEN)
+
+#define FCNVME_LSDESC_CRA_RQST_MIN_LISTLEN \
+ FCNVME_LSDESC_CRA_CMD_DESC_MINLEN
+
+
struct fcnvme_ls_cr_assoc_acc {
struct fcnvme_ls_acc_hdr hdr;
struct fcnvme_lsdesc_assoc_id associd;