Commit 625986c2 authored by Michael Chan's avatar Michael Chan Committed by James Bottomley

[SCSI] bnx2i: Added host param ISCSI_HOST_PARAM_IPADDRESS

This sysfs attribute is proven to be useful during pivot_root.
Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarEddie Wai <eddie.wai@broadcom.com>
Reviewed-by: default avatarBenjamin Li <benli@broadcom.com>
Acked-by: default avatarAnil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 2eefb20d
...@@ -1500,6 +1500,26 @@ static int bnx2i_host_get_param(struct Scsi_Host *shost, ...@@ -1500,6 +1500,26 @@ static int bnx2i_host_get_param(struct Scsi_Host *shost,
case ISCSI_HOST_PARAM_NETDEV_NAME: case ISCSI_HOST_PARAM_NETDEV_NAME:
len = sprintf(buf, "%s\n", hba->netdev->name); len = sprintf(buf, "%s\n", hba->netdev->name);
break; break;
case ISCSI_HOST_PARAM_IPADDRESS: {
struct list_head *active_list = &hba->ep_active_list;
read_lock_bh(&hba->ep_rdwr_lock);
if (!list_empty(&hba->ep_active_list)) {
struct bnx2i_endpoint *bnx2i_ep;
struct cnic_sock *csk;
bnx2i_ep = list_first_entry(active_list,
struct bnx2i_endpoint,
link);
csk = bnx2i_ep->cm_sk;
if (test_bit(SK_F_IPV6, &csk->flags))
len = sprintf(buf, "%pI6\n", csk->src_ip);
else
len = sprintf(buf, "%pI4\n", csk->src_ip);
}
read_unlock_bh(&hba->ep_rdwr_lock);
break;
}
default: default:
return iscsi_host_get_param(shost, param, buf); return iscsi_host_get_param(shost, param, buf);
} }
...@@ -2131,7 +2151,8 @@ struct iscsi_transport bnx2i_iscsi_transport = { ...@@ -2131,7 +2151,8 @@ struct iscsi_transport bnx2i_iscsi_transport = {
ISCSI_LU_RESET_TMO | ISCSI_TGT_RESET_TMO | ISCSI_LU_RESET_TMO | ISCSI_TGT_RESET_TMO |
ISCSI_PING_TMO | ISCSI_RECV_TMO | ISCSI_PING_TMO | ISCSI_RECV_TMO |
ISCSI_IFACE_NAME | ISCSI_INITIATOR_NAME, ISCSI_IFACE_NAME | ISCSI_INITIATOR_NAME,
.host_param_mask = ISCSI_HOST_HWADDRESS | ISCSI_HOST_NETDEV_NAME, .host_param_mask = ISCSI_HOST_HWADDRESS | ISCSI_HOST_IPADDRESS |
ISCSI_HOST_NETDEV_NAME,
.create_session = bnx2i_session_create, .create_session = bnx2i_session_create,
.destroy_session = bnx2i_session_destroy, .destroy_session = bnx2i_session_destroy,
.create_conn = bnx2i_conn_create, .create_conn = bnx2i_conn_create,
......
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