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| author | Mike Christie <michaelc@cs.wisc.edu> | 2011-07-25 13:48:44 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-08-27 08:36:12 -0600 |
| commit | b78dbba0053c6f14384d55b929d21b85d03c38bb (patch) | |
| tree | 1d9515de2d7dd44fc0538cbaca1041731aef2636 /drivers/scsi/scsi_transport_iscsi.c | |
| parent | 1d063c17298d7cd26cfe350f1e93e1727b4aa53f (diff) | |
| download | linux-b78dbba0053c6f14384d55b929d21b85d03c38bb.tar.gz | |
[SCSI] iscsi class: remove iface param mask
We can replace the iface param mask with the attr_is_visible callback. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 75d7f6e93b67..a8dd85dc77b1 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -329,45 +329,42 @@ static mode_t iscsi_iface_attr_is_visible(struct kobject *kobj, struct device *dev = container_of(kobj, struct device, kobj); struct iscsi_iface *iface = iscsi_dev_to_iface(dev); struct iscsi_transport *t = iface->transport; + int param; if (attr == &dev_attr_iface_enabled.attr) - return (t->iface_param_mask & ISCSI_NET_IFACE_ENABLE) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IFACE_ENABLE; else if (attr == &dev_attr_iface_vlan.attr) - return (t->iface_param_mask & ISCSI_NET_VLAN_ID) ? S_IRUGO : 0; - - if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) { + param = ISCSI_NET_PARAM_VLAN_ID; + else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) { if (attr == &dev_attr_ipv4_iface_ipaddress.attr) - return (t->iface_param_mask & ISCSI_NET_IPV4_ADDR) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV4_ADDR; else if (attr == &dev_attr_ipv4_iface_gateway.attr) - return (t->iface_param_mask & ISCSI_NET_IPV4_GW) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV4_GW; else if (attr == &dev_attr_ipv4_iface_subnet.attr) - return (t->iface_param_mask & ISCSI_NET_IPV4_SUBNET) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV4_SUBNET; else if (attr == &dev_attr_ipv4_iface_bootproto.attr) - return (t->iface_param_mask & ISCSI_NET_IPV4_BOOTPROTO) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV4_BOOTPROTO; + else + return 0; } else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6) { if (attr == &dev_attr_ipv6_iface_ipaddress.attr) - return (t->iface_param_mask & ISCSI_NET_IPV6_ADDR) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV6_ADDR; else if (attr == &dev_attr_ipv6_iface_link_local_addr.attr) - return (t->iface_param_mask & ISCSI_NET_IPV6_LINKLOCAL) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV6_LINKLOCAL; else if (attr == &dev_attr_ipv6_iface_router_addr.attr) - return (t->iface_param_mask & ISCSI_NET_IPV6_ROUTER) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV6_ROUTER; else if (attr == &dev_attr_ipv6_iface_ipaddr_autocfg.attr) - return (t->iface_param_mask & ISCSI_NET_IPV6_ADDR_AUTOCFG) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG; else if (attr == &dev_attr_ipv6_iface_linklocal_autocfg.attr) - return (t->iface_param_mask & ISCSI_NET_IPV6_LINKLOCAL_AUTOCFG) ? - S_IRUGO : 0; + param = ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG; + else + return 0; + } else { + WARN_ONCE(1, "Invalid iface attr"); + return 0; } - return 0; + return t->attr_is_visible(ISCSI_NET_PARAM, param); } static struct attribute *iscsi_iface_attrs[] = { |