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[SCSI] iscsi_transport: Added error status code for ping comp event 

Defined error codes for ping completion status.

This patch take care of Mike Christie's commets

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Vikas Chaudhary 2012-03-06 04:16:04 -08:00 committed by James Bottomley
parent e16d166e4f
commit 1a590cabc2
2 changed files with 18 additions and 3 deletions
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4
drivers/scsi/qla4xxx/ql4_isr.c
View File

@ -431,9 +431,9 @@ static void qla4xxx_mbox_status_entry(struct scsi_qla_host *ha,
mbox_sts_entry->out_mbox[6]));
if (mbox_sts_entry->out_mbox[0] == MBOX_STS_COMMAND_COMPLETE)
status = QLA_SUCCESS;
status = ISCSI_PING_SUCCESS;
else
status = QLA_ERROR;
status = mbox_sts_entry->out_mbox[6];
data_size = sizeof(mbox_sts_entry->out_mbox);

17
include/scsi/iscsi_if.h
View File

@ -261,7 +261,8 @@ struct iscsi_uevent {
} host_event;
struct msg_ping_comp {
uint32_t host_no;
uint32_t status;
uint32_t status; /* enum
* iscsi_ping_status_code */
uint32_t pid; /* unique ping id associated
with each ping request */
uint32_t data_size;
@ -483,6 +484,20 @@ enum iscsi_port_state {
ISCSI_PORT_STATE_UP = 0x2,
};
/* iSCSI PING status/error code */
enum iscsi_ping_status_code {
ISCSI_PING_SUCCESS = 0,
ISCSI_PING_FW_DISABLED = 0x1,
ISCSI_PING_IPADDR_INVALID = 0x2,
ISCSI_PING_LINKLOCAL_IPV6_ADDR_INVALID = 0x3,
ISCSI_PING_TIMEOUT = 0x4,
ISCSI_PING_INVALID_DEST_ADDR = 0x5,
ISCSI_PING_OVERSIZE_PACKET = 0x6,
ISCSI_PING_ICMP_ERROR = 0x7,
ISCSI_PING_MAX_REQ_EXCEEDED = 0x8,
ISCSI_PING_NO_ARP_RECEIVED = 0x9,
};
#define iscsi_ptr(_handle) ((void*)(unsigned long)_handle)
#define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr)