diff options
| author | Mike Christie | 2011-07-25 13:48:42 -0500 |
|---|---|---|
| committer | James Bottomley | 2011-08-27 08:36:03 -0600 |
| commit | 3128c6c73cdf3df92c3165bfb785ae50114d18bf (patch) | |
| tree | 49af7993064b0140bda96c795a47fa336525d02c /drivers/scsi/be2iscsi | |
| parent | ed1086e041b4870313dd0c0755f4bbc3b62d0d08 (diff) | |
[SCSI] iscsi cls: sysfs group is_visible callout for conn attrs
The iscsi class currently does not support writable sysfs
attrs for LLD sysfs settings. This patch converts the
iscsi class and drivers to use the attribute container
sysfs group and the sysfs group's is_visible callout
to be able to support readable or writable sysfs attrs.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 25 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 12 |
3 files changed, 29 insertions, 10 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 3cad10605023..87b7ae1ef488 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -733,3 +733,28 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep) beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid); iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep); } + +mode_t be2iscsi_attr_is_visible(int param_type, int param) +{ + switch (param_type) { + case ISCSI_PARAM: + switch (param) { + case ISCSI_PARAM_MAX_RECV_DLENGTH: + case ISCSI_PARAM_MAX_XMIT_DLENGTH: + case ISCSI_PARAM_HDRDGST_EN: + case ISCSI_PARAM_DATADGST_EN: + case ISCSI_PARAM_CONN_ADDRESS: + case ISCSI_PARAM_CONN_PORT: + case ISCSI_PARAM_EXP_STATSN: + case ISCSI_PARAM_PERSISTENT_ADDRESS: + case ISCSI_PARAM_PERSISTENT_PORT: + case ISCSI_PARAM_PING_TMO: + case ISCSI_PARAM_RECV_TMO: + return S_IRUGO; + default: + return 0; + } + } + + return 0; +} diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h index ff60b7fd92d6..4a1f2e393f31 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.h +++ b/drivers/scsi/be2iscsi/be_iscsi.h @@ -26,6 +26,8 @@ #define BE2_IPV4 0x1 #define BE2_IPV6 0x10 +mode_t be2iscsi_attr_is_visible(int param_type, int param); + void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn, struct beiscsi_offload_params *params); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 0a9bdfa3d939..d2a3e4a4d024 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -4364,10 +4364,7 @@ struct iscsi_transport beiscsi_iscsi_transport = { .name = DRV_NAME, .caps = CAP_RECOVERY_L0 | CAP_HDRDGST | CAP_TEXT_NEGO | CAP_MULTI_R2T | CAP_DATADGST | CAP_DATA_PATH_OFFLOAD, - .param_mask = ISCSI_MAX_RECV_DLENGTH | - ISCSI_MAX_XMIT_DLENGTH | - ISCSI_HDRDGST_EN | - ISCSI_DATADGST_EN | + .param_mask = ISCSI_INITIAL_R2T_EN | ISCSI_MAX_R2T | ISCSI_IMM_DATA_EN | @@ -4376,17 +4373,11 @@ struct iscsi_transport beiscsi_iscsi_transport = { ISCSI_PDU_INORDER_EN | ISCSI_DATASEQ_INORDER_EN | ISCSI_ERL | - ISCSI_CONN_PORT | - ISCSI_CONN_ADDRESS | - ISCSI_EXP_STATSN | - ISCSI_PERSISTENT_PORT | - ISCSI_PERSISTENT_ADDRESS | ISCSI_TARGET_NAME | ISCSI_TPGT | ISCSI_USERNAME | ISCSI_PASSWORD | ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN | ISCSI_FAST_ABORT | ISCSI_ABORT_TMO | ISCSI_LU_RESET_TMO | - ISCSI_PING_TMO | ISCSI_RECV_TMO | ISCSI_IFACE_NAME | ISCSI_INITIATOR_NAME, .host_param_mask = ISCSI_HOST_HWADDRESS | ISCSI_HOST_IPADDRESS | ISCSI_HOST_INITIATOR_NAME, @@ -4395,6 +4386,7 @@ struct iscsi_transport beiscsi_iscsi_transport = { .create_conn = beiscsi_conn_create, .bind_conn = beiscsi_conn_bind, .destroy_conn = iscsi_conn_teardown, + .attr_is_visible = be2iscsi_attr_is_visible, .set_param = beiscsi_set_param, .get_conn_param = iscsi_conn_get_param, .get_session_param = iscsi_session_get_param, |