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path: root/drivers/scsi/fcoe/fcoe.c
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Diffstat (limited to 'drivers/scsi/fcoe/fcoe.c')
-rw-r--r--drivers/scsi/fcoe/fcoe.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 9bd41a35a78a..59150cad0353 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -63,6 +63,14 @@ unsigned int fcoe_debug_logging;
module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");
+unsigned int fcoe_e_d_tov = 2 * 1000;
+module_param_named(e_d_tov, fcoe_e_d_tov, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(e_d_tov, "E_D_TOV in ms, default 2000");
+
+unsigned int fcoe_r_a_tov = 2 * 2 * 1000;
+module_param_named(r_a_tov, fcoe_r_a_tov, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(r_a_tov, "R_A_TOV in ms, default 4000");
+
static DEFINE_MUTEX(fcoe_config_mutex);
static struct workqueue_struct *fcoe_wq;
@@ -582,7 +590,8 @@ static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
* Use default VLAN for FIP VLAN discovery protocol
*/
frame = (struct fip_frame *)skb->data;
- if (frame->fip.fip_op == ntohs(FIP_OP_VLAN) &&
+ if (ntohs(frame->eth.h_proto) == ETH_P_FIP &&
+ ntohs(frame->fip.fip_op) == FIP_OP_VLAN &&
fcoe->realdev != fcoe->netdev)
skb->dev = fcoe->realdev;
else
@@ -633,8 +642,8 @@ static int fcoe_lport_config(struct fc_lport *lport)
lport->qfull = 0;
lport->max_retry_count = 3;
lport->max_rport_retry_count = 3;
- lport->e_d_tov = 2 * 1000; /* FC-FS default */
- lport->r_a_tov = 2 * 2 * 1000;
+ lport->e_d_tov = fcoe_e_d_tov;
+ lport->r_a_tov = fcoe_r_a_tov;
lport->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |
FCP_SPPF_RETRY | FCP_SPPF_CONF_COMPL);
lport->does_npiv = 1;
@@ -2160,11 +2169,13 @@ static bool fcoe_match(struct net_device *netdev)
*/
static void fcoe_dcb_create(struct fcoe_interface *fcoe)
{
+ int ctlr_prio = TC_PRIO_BESTEFFORT;
+ int fcoe_prio = TC_PRIO_INTERACTIVE;
+ struct fcoe_ctlr *ctlr = fcoe_to_ctlr(fcoe);
#ifdef CONFIG_DCB
int dcbx;
u8 fup, up;
struct net_device *netdev = fcoe->realdev;
- struct fcoe_ctlr *ctlr = fcoe_to_ctlr(fcoe);
struct dcb_app app = {
.priority = 0,
.protocol = ETH_P_FCOE
@@ -2186,10 +2197,12 @@ static void fcoe_dcb_create(struct fcoe_interface *fcoe)
fup = dcb_getapp(netdev, &app);
}
- fcoe->priority = ffs(up) ? ffs(up) - 1 : 0;
- ctlr->priority = ffs(fup) ? ffs(fup) - 1 : fcoe->priority;
+ fcoe_prio = ffs(up) ? ffs(up) - 1 : 0;
+ ctlr_prio = ffs(fup) ? ffs(fup) - 1 : fcoe_prio;
}
#endif
+ fcoe->priority = fcoe_prio;
+ ctlr->priority = ctlr_prio;
}
enum fcoe_create_link_state {