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authorVikas Chaudhary <vikas.chaudhary@qlogic.com>2012-03-06 16:16:04 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-03-27 11:26:35 +0400
commit1a590cabc272d62ffca1427d3010aea2098f414f (patch)
tree8fa9a2e0fdb2493ee10661ea9b711a3fb7312782 /include/scsi
parente16d166e4f931cd735e5bac1a1affe7db09a8ea7 (diff)
downloadlinux-1a590cabc272d62ffca1427d3010aea2098f414f.tar.xz
[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>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/iscsi_if.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 9c23ee8fd2d3..eab830acf9ed 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -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)