diff options
| author | Joe Eykholt <jeykholt@cisco.com> | 2010-07-21 02:20:46 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-28 18:05:58 +0400 |
| commit | 1dd454d9e5205f9a61d51fb97159afeffa0a506c (patch) | |
| tree | d12a5d8f75b84f03721d7990225dd0aa113372e7 | |
| parent | cd229e42eb8cdfdcbe15dfeec39c3641f62de43a (diff) | |
| download | linux-1dd454d9e5205f9a61d51fb97159afeffa0a506c.tar.xz | |
[SCSI] fcoe: config via separate create_vn2vn module parameter
Add module parameter create_vn2vn that behaves like the create
parameter except that the new instance is created in FIP vn2vn mode.
This can be replaced once we change create to allow modifying
per-instance attributes before starting the instance.
Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 4d3e70ab65b5..ab6ea60f2aee 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -117,9 +117,14 @@ static void fcoe_recv_frame(struct sk_buff *skb); static void fcoe_get_lesb(struct fc_lport *, struct fc_els_lesb *); -module_param_call(create, fcoe_create, NULL, NULL, S_IWUSR); +module_param_call(create, fcoe_create, NULL, (void *)FIP_MODE_AUTO, S_IWUSR); __MODULE_PARM_TYPE(create, "string"); MODULE_PARM_DESC(create, " Creates fcoe instance on a ethernet interface"); +module_param_call(create_vn2vn, fcoe_create, NULL, + (void *)FIP_MODE_VN2VN, S_IWUSR); +__MODULE_PARM_TYPE(create_vn2vn, "string"); +MODULE_PARM_DESC(create_vn2vn, " Creates a VN_node to VN_node FCoE instance " + "on an Ethernet interface"); module_param_call(destroy, fcoe_destroy, NULL, NULL, S_IWUSR); __MODULE_PARM_TYPE(destroy, "string"); MODULE_PARM_DESC(destroy, " Destroys fcoe instance on a ethernet interface"); @@ -341,10 +346,12 @@ static int fcoe_interface_setup(struct fcoe_interface *fcoe, /** * fcoe_interface_create() - Create a FCoE interface on a net device * @netdev: The net device to create the FCoE interface on + * @fip_mode: The mode to use for FIP * * Returns: pointer to a struct fcoe_interface or NULL on error */ -static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev) +static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev, + enum fip_state fip_mode) { struct fcoe_interface *fcoe; int err; @@ -361,7 +368,7 @@ static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev) /* * Initialize FIP. */ - fcoe_ctlr_init(&fcoe->ctlr, FIP_MODE_AUTO); + fcoe_ctlr_init(&fcoe->ctlr, fip_mode); fcoe->ctlr.send = fcoe_fip_send; fcoe->ctlr.update_mac = fcoe_update_src_mac; fcoe->ctlr.get_src_addr = fcoe_get_src_mac; @@ -2088,6 +2095,7 @@ static void fcoe_destroy_work(struct work_struct *work) */ static int fcoe_create(const char *buffer, struct kernel_param *kp) { + enum fip_state fip_mode = (enum fip_state)(long)kp->arg; int rc; struct fcoe_interface *fcoe; struct fc_lport *lport; @@ -2129,7 +2137,7 @@ static int fcoe_create(const char *buffer, struct kernel_param *kp) goto out_putdev; } - fcoe = fcoe_interface_create(netdev); + fcoe = fcoe_interface_create(netdev, fip_mode); if (!fcoe) { rc = -ENOMEM; goto out_putdev; |