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-rw-r--r--drivers/scsi/fcoe/fcoe.c292
-rw-r--r--drivers/scsi/fcoe/fcoe.h1
-rw-r--r--drivers/scsi/fcoe/libfcoe.c31
3 files changed, 174 insertions, 150 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 03e1926f40b5..c15878e88157 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -54,7 +54,6 @@ MODULE_LICENSE("GPL v2");
/* fcoe host list */
LIST_HEAD(fcoe_hostlist);
DEFINE_RWLOCK(fcoe_hostlist_lock);
-DEFINE_TIMER(fcoe_timer, NULL, 0, 0);
DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
/* Function Prototypes */
@@ -71,7 +70,7 @@ static struct fc_lport *fcoe_hostlist_lookup(const struct net_device *);
static int fcoe_hostlist_add(const struct fc_lport *);
static int fcoe_hostlist_remove(const struct fc_lport *);
-static int fcoe_check_wait_queue(struct fc_lport *);
+static void fcoe_check_wait_queue(struct fc_lport *, struct sk_buff *);
static int fcoe_device_notification(struct notifier_block *, ulong, void *);
static void fcoe_dev_setup(void);
static void fcoe_dev_cleanup(void);
@@ -136,6 +135,58 @@ static struct scsi_host_template fcoe_shost_template = {
};
/**
+ * fcoe_fip_recv - handle a received FIP frame.
+ * @skb: the receive skb
+ * @dev: associated &net_device
+ * @ptype: the &packet_type structure which was used to register this handler.
+ * @orig_dev: original receive &net_device, in case @dev is a bond.
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *ptype,
+ struct net_device *orig_dev)
+{
+ struct fcoe_softc *fc;
+
+ fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
+ fcoe_ctlr_recv(&fc->ctlr, skb);
+ return 0;
+}
+
+/**
+ * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
+ * @fip: FCoE controller.
+ * @skb: FIP Packet.
+ */
+static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
+{
+ skb->dev = fcoe_from_ctlr(fip)->real_dev;
+ dev_queue_xmit(skb);
+}
+
+/**
+ * fcoe_update_src_mac() - Update Ethernet MAC filters.
+ * @fip: FCoE controller.
+ * @old: Unicast MAC address to delete if the MAC is non-zero.
+ * @new: Unicast MAC address to add.
+ *
+ * Remove any previously-set unicast MAC filter.
+ * Add secondary FCoE MAC address filter for our OUI.
+ */
+static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
+{
+ struct fcoe_softc *fc;
+
+ fc = fcoe_from_ctlr(fip);
+ rtnl_lock();
+ if (!is_zero_ether_addr(old))
+ dev_unicast_delete(fc->real_dev, old);
+ dev_unicast_add(fc->real_dev, new);
+ rtnl_unlock();
+}
+
+/**
* fcoe_lport_config() - sets up the fc_lport
* @lp: ptr to the fc_lport
*
@@ -146,6 +197,7 @@ static int fcoe_lport_config(struct fc_lport *lp)
lp->link_up = 0;
lp->qfull = 0;
lp->max_retry_count = 3;
+ lp->max_rport_retry_count = 3;
lp->e_d_tov = 2 * 1000; /* FC-FS default */
lp->r_a_tov = 2 * 2 * 1000;
lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |
@@ -167,6 +219,42 @@ static int fcoe_lport_config(struct fc_lport *lp)
}
/**
+ * fcoe_netdev_cleanup() - clean up netdev configurations
+ * @fc: ptr to the fcoe_softc
+ */
+void fcoe_netdev_cleanup(struct fcoe_softc *fc)
+{
+ u8 flogi_maddr[ETH_ALEN];
+
+ /* Don't listen for Ethernet packets anymore */
+ dev_remove_pack(&fc->fcoe_packet_type);
+ dev_remove_pack(&fc->fip_packet_type);
+
+ /* Delete secondary MAC addresses */
+ rtnl_lock();
+ memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
+ dev_unicast_delete(fc->real_dev, flogi_maddr);
+ if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
+ dev_unicast_delete(fc->real_dev, fc->ctlr.data_src_addr);
+ if (fc->ctlr.spma)
+ dev_unicast_delete(fc->real_dev, fc->ctlr.ctl_src_addr);
+ dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
+ rtnl_unlock();
+}
+
+/**
+ * fcoe_queue_timer() - fcoe queue timer
+ * @lp: the fc_lport pointer
+ *
+ * Calls fcoe_check_wait_queue on timeout
+ *
+ */
+static void fcoe_queue_timer(ulong lp)
+{
+ fcoe_check_wait_queue((struct fc_lport *)lp, NULL);
+}
+
+/**
* fcoe_netdev_config() - Set up netdev for SW FCoE
* @lp : ptr to the fc_lport
* @netdev : ptr to the associated netdevice struct
@@ -181,6 +269,7 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
u64 wwnn, wwpn;
struct fcoe_softc *fc;
u8 flogi_maddr[ETH_ALEN];
+ struct netdev_hw_addr *ha;
/* Setup lport private data to point to fcoe softc */
fc = lport_priv(lp);
@@ -236,10 +325,25 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
}
skb_queue_head_init(&fc->fcoe_pending_queue);
fc->fcoe_pending_queue_active = 0;
+ setup_timer(&fc->timer, fcoe_queue_timer, (unsigned long)lp);
+
+ /* look for SAN MAC address, if multiple SAN MACs exist, only
+ * use the first one for SPMA */
+ rcu_read_lock();
+ for_each_dev_addr(netdev, ha) {
+ if ((ha->type == NETDEV_HW_ADDR_T_SAN) &&
+ (is_valid_ether_addr(fc->ctlr.ctl_src_addr))) {
+ memcpy(fc->ctlr.ctl_src_addr, ha->addr, ETH_ALEN);
+ fc->ctlr.spma = 1;
+ break;
+ }
+ }
+ rcu_read_unlock();
/* setup Source Mac Address */
- memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
- fc->real_dev->addr_len);
+ if (!fc->ctlr.spma)
+ memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
+ fc->real_dev->addr_len);
wwnn = fcoe_wwn_from_mac(fc->real_dev->dev_addr, 1, 0);
fc_set_wwnn(lp, wwnn);
@@ -254,7 +358,9 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
*/
rtnl_lock();
memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
- dev_unicast_add(fc->real_dev, flogi_maddr, ETH_ALEN);
+ dev_unicast_add(fc->real_dev, flogi_maddr);
+ if (fc->ctlr.spma)
+ dev_unicast_add(fc->real_dev, fc->ctlr.ctl_src_addr);
dev_mc_add(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
rtnl_unlock();
@@ -267,6 +373,11 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
fc->fcoe_packet_type.dev = fc->real_dev;
dev_add_pack(&fc->fcoe_packet_type);
+ fc->fip_packet_type.func = fcoe_fip_recv;
+ fc->fip_packet_type.type = htons(ETH_P_FIP);
+ fc->fip_packet_type.dev = fc->real_dev;
+ dev_add_pack(&fc->fip_packet_type);
+
return 0;
}
@@ -334,7 +445,6 @@ static int fcoe_if_destroy(struct net_device *netdev)
{
struct fc_lport *lp = NULL;
struct fcoe_softc *fc;
- u8 flogi_maddr[ETH_ALEN];
BUG_ON(!netdev);
@@ -353,9 +463,10 @@ static int fcoe_if_destroy(struct net_device *netdev)
/* Remove the instance from fcoe's list */
fcoe_hostlist_remove(lp);
- /* Don't listen for Ethernet packets anymore */
- dev_remove_pack(&fc->fcoe_packet_type);
- dev_remove_pack(&fc->fip_packet_type);
+ /* clean up netdev configurations */
+ fcoe_netdev_cleanup(fc);
+
+ /* tear-down the FCoE controller */
fcoe_ctlr_destroy(&fc->ctlr);
/* Cleanup the fc_lport */
@@ -370,22 +481,15 @@ static int fcoe_if_destroy(struct net_device *netdev)
if (lp->emp)
fc_exch_mgr_free(lp->emp);
- /* Delete secondary MAC addresses */
- rtnl_lock();
- memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
- dev_unicast_delete(fc->real_dev, flogi_maddr, ETH_ALEN);
- if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
- dev_unicast_delete(fc->real_dev,
- fc->ctlr.data_src_addr, ETH_ALEN);
- dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
- rtnl_unlock();
-
/* Free the per-CPU receive threads */
fcoe_percpu_clean(lp);
/* Free existing skbs */
fcoe_clean_pending_queue(lp);
+ /* Stop the timer */
+ del_timer_sync(&fc->timer);
+
/* Free memory used by statistical counters */
fc_lport_free_stats(lp);
@@ -439,58 +543,6 @@ static struct libfc_function_template fcoe_libfc_fcn_templ = {
};
/**
- * fcoe_fip_recv - handle a received FIP frame.
- * @skb: the receive skb
- * @dev: associated &net_device
- * @ptype: the &packet_type structure which was used to register this handler.
- * @orig_dev: original receive &net_device, in case @dev is a bond.
- *
- * Returns: 0 for success
- */
-static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *ptype,
- struct net_device *orig_dev)
-{
- struct fcoe_softc *fc;
-
- fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
- fcoe_ctlr_recv(&fc->ctlr, skb);
- return 0;
-}
-
-/**
- * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
- * @fip: FCoE controller.
- * @skb: FIP Packet.
- */
-static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
-{
- skb->dev = fcoe_from_ctlr(fip)->real_dev;
- dev_queue_xmit(skb);
-}
-
-/**
- * fcoe_update_src_mac() - Update Ethernet MAC filters.
- * @fip: FCoE controller.
- * @old: Unicast MAC address to delete if the MAC is non-zero.
- * @new: Unicast MAC address to add.
- *
- * Remove any previously-set unicast MAC filter.
- * Add secondary FCoE MAC address filter for our OUI.
- */
-static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
-{
- struct fcoe_softc *fc;
-
- fc = fcoe_from_ctlr(fip);
- rtnl_lock();
- if (!is_zero_ether_addr(old))
- dev_unicast_delete(fc->real_dev, old, ETH_ALEN);
- dev_unicast_add(fc->real_dev, new, ETH_ALEN);
- rtnl_unlock();
-}
-
-/**
* fcoe_if_create() - this function creates the fcoe interface
* @netdev: pointer the associated netdevice
*
@@ -531,13 +583,6 @@ static int fcoe_if_create(struct net_device *netdev)
goto out_host_put;
}
- /* configure lport network properties */
- rc = fcoe_netdev_config(lp, netdev);
- if (rc) {
- FC_DBG("Could not configure netdev for lport\n");
- goto out_host_put;
- }
-
/*
* Initialize FIP.
*/
@@ -545,23 +590,25 @@ static int fcoe_if_create(struct net_device *netdev)
fc->ctlr.send = fcoe_fip_send;
fc->ctlr.update_mac = fcoe_update_src_mac;
- fc->fip_packet_type.func = fcoe_fip_recv;
- fc->fip_packet_type.type = htons(ETH_P_FIP);
- fc->fip_packet_type.dev = fc->real_dev;
- dev_add_pack(&fc->fip_packet_type);
+ /* configure lport network properties */
+ rc = fcoe_netdev_config(lp, netdev);
+ if (rc) {
+ FC_DBG("Could not configure netdev for the interface\n");
+ goto out_netdev_cleanup;
+ }
/* configure lport scsi host properties */
rc = fcoe_shost_config(lp, shost, &netdev->dev);
if (rc) {
FC_DBG("Could not configure shost for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* lport exch manager allocation */
rc = fcoe_em_config(lp);
if (rc) {
FC_DBG("Could not configure em for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* Initialize the library */
@@ -587,6 +634,8 @@ static int fcoe_if_create(struct net_device *netdev)
out_lp_destroy:
fc_exch_mgr_free(lp->emp); /* Free the EM */
+out_netdev_cleanup:
+ fcoe_netdev_cleanup(fc);
out_host_put:
scsi_host_put(lp->host);
return rc;
@@ -988,7 +1037,7 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
*/
int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
{
- int wlen, rc = 0;
+ int wlen;
u32 crc;
struct ethhdr *eh;
struct fcoe_crc_eof *cp;
@@ -1021,8 +1070,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
sof = fr_sof(fp);
eof = fr_eof(fp);
- elen = (fc->real_dev->priv_flags & IFF_802_1Q_VLAN) ?
- sizeof(struct vlan_ethhdr) : sizeof(struct ethhdr);
+ elen = sizeof(struct ethhdr);
hlen = sizeof(struct fcoe_hdr);
tlen = sizeof(struct fcoe_crc_eof);
wlen = (skb->len - tlen + sizeof(crc)) / FCOE_WORD_TO_BYTE;
@@ -1107,18 +1155,9 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
/* send down to lld */
fr_dev(fp) = lp;
if (fc->fcoe_pending_queue.qlen)
- rc = fcoe_check_wait_queue(lp);
-
- if (rc == 0)
- rc = fcoe_start_io(skb);
-
- if (rc) {
- spin_lock_bh(&fc->fcoe_pending_queue.lock);
- __skb_queue_tail(&fc->fcoe_pending_queue, skb);
- spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
- lp->qfull = 1;
- }
+ fcoe_check_wait_queue(lp, skb);
+ else if (fcoe_start_io(skb))
+ fcoe_check_wait_queue(lp, skb);
return 0;
}
@@ -1268,32 +1307,6 @@ int fcoe_percpu_receive_thread(void *arg)
}
/**
- * fcoe_watchdog() - fcoe timer callback
- * @vp:
- *
- * This checks the pending queue length for fcoe and set lport qfull
- * if the FCOE_MAX_QUEUE_DEPTH is reached. This is done for all fc_lport on the
- * fcoe_hostlist.
- *
- * Returns: 0 for success
- */
-void fcoe_watchdog(ulong vp)
-{
- struct fcoe_softc *fc;
-
- read_lock(&fcoe_hostlist_lock);
- list_for_each_entry(fc, &fcoe_hostlist, list) {
- if (fc->ctlr.lp)
- fcoe_check_wait_queue(fc->ctlr.lp);
- }
- read_unlock(&fcoe_hostlist_lock);
-
- fcoe_timer.expires = jiffies + (1 * HZ);
- add_timer(&fcoe_timer);
-}
-
-
-/**
* fcoe_check_wait_queue() - attempt to clear the transmit backlog
* @lp: the fc_lport
*
@@ -1305,16 +1318,17 @@ void fcoe_watchdog(ulong vp)
* The wait_queue is used when the skb transmit fails. skb will go
* in the wait_queue which will be emptied by the timer function or
* by the next skb transmit.
- *
- * Returns: 0 for success
*/
-static int fcoe_check_wait_queue(struct fc_lport *lp)
+static void fcoe_check_wait_queue(struct fc_lport *lp, struct sk_buff *skb)
{
struct fcoe_softc *fc = lport_priv(lp);
- struct sk_buff *skb;
- int rc = -1;
+ int rc;
spin_lock_bh(&fc->fcoe_pending_queue.lock);
+
+ if (skb)
+ __skb_queue_tail(&fc->fcoe_pending_queue, skb);
+
if (fc->fcoe_pending_queue_active)
goto out;
fc->fcoe_pending_queue_active = 1;
@@ -1340,23 +1354,26 @@ static int fcoe_check_wait_queue(struct fc_lport *lp)
if (fc->fcoe_pending_queue.qlen < FCOE_LOW_QUEUE_DEPTH)
lp->qfull = 0;
+ if (fc->fcoe_pending_queue.qlen && !timer_pending(&fc->timer))
+ mod_timer(&fc->timer, jiffies + 2);
fc->fcoe_pending_queue_active = 0;
- rc = fc->fcoe_pending_queue.qlen;
out:
+ if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
+ lp->qfull = 1;
spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- return rc;
+ return;
}
/**
* fcoe_dev_setup() - setup link change notification interface
*/
-static void fcoe_dev_setup()
+static void fcoe_dev_setup(void)
{
register_netdevice_notifier(&fcoe_notifier);
}
/**
- * fcoe_dev_setup() - cleanup link change notification interface
+ * fcoe_dev_cleanup() - cleanup link change notification interface
*/
static void fcoe_dev_cleanup(void)
{
@@ -1815,10 +1832,6 @@ static int __init fcoe_init(void)
/* Setup link change notification */
fcoe_dev_setup();
- setup_timer(&fcoe_timer, fcoe_watchdog, 0);
-
- mod_timer(&fcoe_timer, jiffies + (10 * HZ));
-
fcoe_if_init();
return 0;
@@ -1844,9 +1857,6 @@ static void __exit fcoe_exit(void)
fcoe_dev_cleanup();
- /* Stop the timer */
- del_timer_sync(&fcoe_timer);
-
/* releases the associated fcoe hosts */
list_for_each_entry_safe(fc, tmp, &fcoe_hostlist, list)
fcoe_if_destroy(fc->real_dev);
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h
index 917aae886897..a1eb8c1988b0 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -61,6 +61,7 @@ struct fcoe_softc {
struct packet_type fip_packet_type;
struct sk_buff_head fcoe_pending_queue;
u8 fcoe_pending_queue_active;
+ struct timer_list timer; /* queue timer */
struct fcoe_ctlr ctlr;
};
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 62ba0f39c6bd..2f5bc7fd3fa9 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -198,6 +198,8 @@ static void fcoe_ctlr_solicit(struct fcoe_ctlr *fip, struct fcoe_fcf *fcf)
sol->fip.fip_subcode = FIP_SC_SOL;
sol->fip.fip_dl_len = htons(sizeof(sol->desc) / FIP_BPW);
sol->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ sol->fip.fip_flags |= htons(FIP_FL_SPMA);
sol->desc.mac.fd_desc.fip_dtype = FIP_DT_MAC;
sol->desc.mac.fd_desc.fip_dlen = sizeof(sol->desc.mac) / FIP_BPW;
@@ -213,7 +215,7 @@ static void fcoe_ctlr_solicit(struct fcoe_ctlr *fip, struct fcoe_fcf *fcf)
sol->desc.size.fd_size = htons(fcoe_size);
skb_put(skb, sizeof(*sol));
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
fip->send(fip, skb);
@@ -350,6 +352,8 @@ static void fcoe_ctlr_send_keep_alive(struct fcoe_ctlr *fip, int ports, u8 *sa)
kal->fip.fip_dl_len = htons((sizeof(kal->mac) +
ports * sizeof(*vn)) / FIP_BPW);
kal->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ kal->fip.fip_flags |= htons(FIP_FL_SPMA);
kal->mac.fd_desc.fip_dtype = FIP_DT_MAC;
kal->mac.fd_desc.fip_dlen = sizeof(kal->mac) / FIP_BPW;
@@ -365,7 +369,7 @@ static void fcoe_ctlr_send_keep_alive(struct fcoe_ctlr *fip, int ports, u8 *sa)
}
skb_put(skb, len);
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
fip->send(fip, skb);
@@ -413,6 +417,8 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
cap->fip.fip_subcode = FIP_SC_REQ;
cap->fip.fip_dl_len = htons((dlen + sizeof(*mac)) / FIP_BPW);
cap->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ cap->fip.fip_flags |= htons(FIP_FL_SPMA);
cap->encaps.fd_desc.fip_dtype = dtype;
cap->encaps.fd_desc.fip_dlen = dlen / FIP_BPW;
@@ -421,10 +427,12 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
memset(mac, 0, sizeof(mac));
mac->fd_desc.fip_dtype = FIP_DT_MAC;
mac->fd_desc.fip_dlen = sizeof(*mac) / FIP_BPW;
- if (dtype != ELS_FLOGI)
+ if (dtype != FIP_DT_FLOGI)
memcpy(mac->fd_mac, fip->data_src_addr, ETH_ALEN);
+ else if (fip->spma)
+ memcpy(mac->fd_mac, fip->ctl_src_addr, ETH_ALEN);
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
return 0;
@@ -447,14 +455,10 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
u16 old_xid;
u8 op;
- if (fip->state == FIP_ST_NON_FIP)
- return 0;
-
fh = (struct fc_frame_header *)skb->data;
op = *(u8 *)(fh + 1);
- switch (op) {
- case ELS_FLOGI:
+ if (op == ELS_FLOGI) {
old_xid = fip->flogi_oxid;
fip->flogi_oxid = ntohs(fh->fh_ox_id);
if (fip->state == FIP_ST_AUTO) {
@@ -466,6 +470,15 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
fip->map_dest = 1;
return 0;
}
+ if (fip->state == FIP_ST_NON_FIP)
+ fip->map_dest = 1;
+ }
+
+ if (fip->state == FIP_ST_NON_FIP)
+ return 0;
+
+ switch (op) {
+ case ELS_FLOGI:
op = FIP_DT_FLOGI;
break;
case ELS_FDISC: