This patch fixes offset for Format-2 data structure for Report ID
Acquisition. This caused driver to set remote_nport_id to 0x0000 in N2N
configuration. In a scenario where initiator's WWPN is higher than target's
WWPN, driver will assign 0x00 as target nport-id, which results into login
failure.
Link: https://lore.kernel.org/r/20191217220617.28084-12-hmadhani@marvell.com
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
uint8_t port_id[3];
uint8_t format;
union {
- struct {
+ struct _f0 {
/* format 0 loop */
uint8_t vp_idx_map[16];
uint8_t reserved_4[32];
} f0;
- struct {
+ struct _f1 {
/* format 1 fabric */
uint8_t vpstat1_subcode; /* vp_status=1 subcode */
uint8_t flags;
uint16_t bbcr;
uint8_t reserved_5[6];
} f1;
- struct { /* format 2: N2N direct connect */
- uint8_t vpstat1_subcode;
- uint8_t flags;
- uint16_t rsv6;
- uint8_t rsv2[12];
-
- uint8_t ls_rjt_vendor;
- uint8_t ls_rjt_explanation;
- uint8_t ls_rjt_reason;
- uint8_t rsv3[5];
-
- uint8_t port_name[8];
- uint8_t node_name[8];
- uint8_t remote_nport_id[4];
- uint32_t reserved_5;
+ struct _f2 { /* format 2: N2N direct connect */
+ uint8_t vpstat1_subcode;
+ uint8_t flags;
+ uint16_t fip_flags;
+ uint8_t rsv2[12];
+
+ uint8_t ls_rjt_vendor;
+ uint8_t ls_rjt_explanation;
+ uint8_t ls_rjt_reason;
+ uint8_t rsv3[5];
+
+ uint8_t port_name[8];
+ uint8_t node_name[8];
+ uint16_t bbcr;
+ uint8_t reserved_5[2];
+ uint8_t remote_nport_id[4];
} f2;
} u;
};