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[SCSI] iser: export addr and port 

This pactch has iser export the address and port
of the endpoint.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
hifive-unleashed-5.1
Mike Christie 2011-02-16 15:04:40 -06:00 committed by James Bottomley
parent d8585bcd7d
commit 7c53c6f89d
1 changed files with 26 additions and 0 deletions
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26
drivers/infiniband/ulp/iser/iscsi_iser.c
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@ -532,6 +532,29 @@ iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *s
stats->custom[3].value = conn->fmr_unalign_cnt;
}
static int iscsi_iser_get_ep_param(struct iscsi_endpoint *ep,
enum iscsi_param param, char *buf)
{
struct iser_conn *ib_conn = ep->dd_data;
int len;
switch (param) {
case ISCSI_PARAM_CONN_PORT:
case ISCSI_PARAM_CONN_ADDRESS:
if (!ib_conn || !ib_conn->cma_id)
return -ENOTCONN;
return iscsi_conn_get_addr_param((struct sockaddr_storage *)
&ib_conn->cma_id->route.addr.dst_addr,
param, buf);
break;
default:
return -ENOSYS;
}
return len;
}
static struct iscsi_endpoint *
iscsi_iser_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
int non_blocking)
@ -637,6 +660,8 @@ static struct iscsi_transport iscsi_iser_transport = {
ISCSI_MAX_BURST |
ISCSI_PDU_INORDER_EN |
ISCSI_DATASEQ_INORDER_EN |
ISCSI_CONN_PORT |
ISCSI_CONN_ADDRESS |
ISCSI_EXP_STATSN |
ISCSI_PERSISTENT_PORT |
ISCSI_PERSISTENT_ADDRESS |
@ -659,6 +684,7 @@ static struct iscsi_transport iscsi_iser_transport = {
.destroy_conn = iscsi_iser_conn_destroy,
.set_param = iscsi_iser_set_param,
.get_conn_param = iscsi_conn_get_param,
.get_ep_param = iscsi_iser_get_ep_param,
.get_session_param = iscsi_session_get_param,
.start_conn = iscsi_iser_conn_start,
.stop_conn = iscsi_iser_conn_stop,