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authorOr Gerlitz <ogerlitz@voltaire.com>2006-05-02 19:46:36 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-05-10 10:11:38 -0500
commit264faaaa12544e7914928ad57ccba21907cad56b (patch)
treeeb8a6993e43f3802b203b371b81fcfb89fc4f754 /include/scsi/iscsi_if.h
parent169e1a2a8a789fa84254695ec6a56fc410bb19a9 (diff)
[SCSI] iscsi: add transport end point callbacks
add transport end point callbacks so iscsi drivers that cannot connect from userspace, like iscsi tcp, using sockets do not have to implement their own socket infrastructure. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/iscsi_if.h')
-rw-r--r--include/scsi/iscsi_if.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 47524c726ee..feff74e544b 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -43,6 +43,10 @@ enum iscsi_uevent_e {
ISCSI_UEVENT_GET_STATS = UEVENT_BASE + 10,
ISCSI_UEVENT_GET_PARAM = UEVENT_BASE + 11,
+ ISCSI_UEVENT_TRANSPORT_EP_CONNECT = UEVENT_BASE + 12,
+ ISCSI_UEVENT_TRANSPORT_EP_POLL = UEVENT_BASE + 13,
+ ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT = UEVENT_BASE + 14,
+
/* up events */
ISCSI_KEVENT_RECV_PDU = KEVENT_BASE + 1,
ISCSI_KEVENT_CONN_ERROR = KEVENT_BASE + 2,
@@ -69,7 +73,7 @@ struct iscsi_uevent {
struct msg_bind_conn {
uint32_t sid;
uint32_t cid;
- uint32_t transport_fd;
+ uint64_t transport_eph;
uint32_t is_leading;
} b_conn;
struct msg_destroy_conn {
@@ -102,6 +106,16 @@ struct iscsi_uevent {
uint32_t sid;
uint32_t cid;
} get_stats;
+ struct msg_transport_connect {
+ uint32_t non_blocking;
+ } ep_connect;
+ struct msg_transport_poll {
+ uint64_t ep_handle;
+ uint32_t timeout_ms;
+ } ep_poll;
+ struct msg_transport_disconnect {
+ uint64_t ep_handle;
+ } ep_disconnect;
} u;
union {
/* messages k -> u */
@@ -124,6 +138,9 @@ struct iscsi_uevent {
uint32_t cid;
uint32_t error; /* enum iscsi_err */
} connerror;
+ struct msg_transport_connect_ret {
+ uint64_t handle;
+ } ep_connect_ret;
} r;
} __attribute__ ((aligned (sizeof(uint64_t))));