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[SCSI] qla4xxx: export mac as hw address

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Export mac as hw address.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: David C Somayajulu <david.somayajulu@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Mike Christie 2007-05-30 12:57:09 -05:00 committed by James Bottomley
parent 1819dc8143
commit aa1e93a2fe
1 changed files with 35 additions and 4 deletions
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39
drivers/scsi/qla4xxx/ql4_os.c
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@ -60,6 +60,8 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *conn,
enum iscsi_param param, char *buf);
static int qla4xxx_sess_get_param(struct iscsi_cls_session *sess,
enum iscsi_param param, char *buf);
static int qla4xxx_host_get_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf);
static void qla4xxx_conn_stop(struct iscsi_cls_conn *conn, int flag);
static int qla4xxx_conn_start(struct iscsi_cls_conn *conn);
static void qla4xxx_recovery_timedout(struct iscsi_cls_session *session);
@ -99,16 +101,16 @@ static struct scsi_host_template qla4xxx_driver_template = {
static struct iscsi_transport qla4xxx_iscsi_transport = {
.owner = THIS_MODULE,
.name = DRIVER_NAME,
.param_mask = ISCSI_CONN_PORT |
ISCSI_CONN_ADDRESS |
ISCSI_TARGET_NAME |
ISCSI_TPGT,
.param_mask = ISCSI_CONN_PORT | ISCSI_CONN_ADDRESS |
ISCSI_TARGET_NAME | ISCSI_TPGT,
.host_param_mask = ISCSI_HOST_HWADDRESS,
.sessiondata_size = sizeof(struct ddb_entry),
.host_template = &qla4xxx_driver_template,
.tgt_dscvr = qla4xxx_tgt_dscvr,
.get_conn_param = qla4xxx_conn_get_param,
.get_session_param = qla4xxx_sess_get_param,
.get_host_param = qla4xxx_host_get_param,
.start_conn = qla4xxx_conn_start,
.stop_conn = qla4xxx_conn_stop,
.session_recovery_timedout = qla4xxx_recovery_timedout,
@ -165,6 +167,35 @@ static void qla4xxx_conn_stop(struct iscsi_cls_conn *conn, int flag)
printk(KERN_ERR "iscsi: invalid stop flag %d\n", flag);
}
static ssize_t format_addr(char *buf, const unsigned char *addr, int len)
{
int i;
char *cp = buf;
for (i = 0; i < len; i++)
cp += sprintf(cp, "%02x%c", addr[i],
i == (len - 1) ? '\n' : ':');
return cp - buf;
}
static int qla4xxx_host_get_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf)
{
struct scsi_qla_host *ha = to_qla_host(shost);
int len;
switch (param) {
case ISCSI_HOST_PARAM_HWADDRESS:
len = format_addr(buf, ha->my_mac, MAC_ADDR_LEN);
break;
default:
return -ENOSYS;
}
return len;
}
static int qla4xxx_sess_get_param(struct iscsi_cls_session *sess,
enum iscsi_param param, char *buf)
{