diff options
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 3fd16d7212d..212a8d84674 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -1558,6 +1558,30 @@ iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev) } static int +iscsi_set_iface_params(struct iscsi_transport *transport, + struct iscsi_uevent *ev) +{ + char *data = (char *)ev + sizeof(*ev); + struct Scsi_Host *shost; + int err; + + if (!transport->set_iface_param) + return -ENOSYS; + + shost = scsi_host_lookup(ev->u.set_iface_params.host_no); + if (!shost) { + printk(KERN_ERR "set_iface_params could not find host no %u\n", + ev->u.set_iface_params.host_no); + return -ENODEV; + } + + err = transport->set_iface_param(shost, data, + ev->u.set_iface_params.count); + scsi_host_put(shost); + return err; +} + +static int iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) { int err = 0; @@ -1696,6 +1720,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) case ISCSI_UEVENT_PATH_UPDATE: err = iscsi_set_path(transport, ev); break; + case ISCSI_UEVENT_SET_IFACE_PARAMS: + err = iscsi_set_iface_params(transport, ev); + break; default: err = -ENOSYS; break; |