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-rw-r--r--drivers/scsi/fcoe/fcoe.c398
-rw-r--r--drivers/scsi/fcoe/fcoe.h25
-rw-r--r--drivers/scsi/fcoe/libfcoe.c125
3 files changed, 304 insertions, 244 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 03e1926f40b5..0a5609bb5817 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -45,8 +45,6 @@
#include "fcoe.h"
-static int debug_fcoe;
-
MODULE_AUTHOR("Open-FCoE.org");
MODULE_DESCRIPTION("FCoE");
MODULE_LICENSE("GPL v2");
@@ -54,7 +52,6 @@ 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 +68,7 @@ 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 +133,58 @@ 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 +195,7 @@ 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 +217,42 @@ 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 +267,7 @@ 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);
@@ -216,30 +303,44 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
#ifdef NETIF_F_FCOE_CRC
if (netdev->features & NETIF_F_FCOE_CRC) {
lp->crc_offload = 1;
- printk(KERN_DEBUG "fcoe:%s supports FCCRC offload\n",
- netdev->name);
+ FCOE_NETDEV_DBG(netdev, "Supports FCCRC offload\n");
}
#endif
#ifdef NETIF_F_FSO
if (netdev->features & NETIF_F_FSO) {
lp->seq_offload = 1;
lp->lso_max = netdev->gso_max_size;
- printk(KERN_DEBUG "fcoe:%s supports LSO for max len 0x%x\n",
- netdev->name, lp->lso_max);
+ FCOE_NETDEV_DBG(netdev, "Supports LSO for max len 0x%x\n",
+ lp->lso_max);
}
#endif
if (netdev->fcoe_ddp_xid) {
lp->lro_enabled = 1;
lp->lro_xid = netdev->fcoe_ddp_xid;
- printk(KERN_DEBUG "fcoe:%s supports LRO for max xid 0x%x\n",
- netdev->name, lp->lro_xid);
+ FCOE_NETDEV_DBG(netdev, "Supports LRO for max xid 0x%x\n",
+ lp->lro_xid);
}
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 +355,9 @@ 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 +370,11 @@ 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;
}
@@ -296,7 +404,8 @@ static int fcoe_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
/* add the new host to the SCSI-ml */
rc = scsi_add_host(lp->host, dev);
if (rc) {
- FC_DBG("fcoe_shost_config:error on scsi_add_host\n");
+ FCOE_NETDEV_DBG(fcoe_netdev(lp), "fcoe_shost_config: "
+ "error on scsi_add_host\n");
return rc;
}
sprintf(fc_host_symbolic_name(lp->host), "%s v%s over %s",
@@ -334,12 +443,10 @@ 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);
- printk(KERN_DEBUG "fcoe_if_destroy:interface on %s\n",
- netdev->name);
+ FCOE_NETDEV_DBG(netdev, "Destroying interface\n");
lp = fcoe_hostlist_lookup(netdev);
if (!lp)
@@ -353,9 +460,10 @@ 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 +478,15 @@ 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 +540,6 @@ 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
*
@@ -508,8 +557,7 @@ static int fcoe_if_create(struct net_device *netdev)
BUG_ON(!netdev);
- printk(KERN_DEBUG "fcoe_if_create:interface on %s\n",
- netdev->name);
+ FCOE_NETDEV_DBG(netdev, "Create Interface\n");
lp = fcoe_hostlist_lookup(netdev);
if (lp)
@@ -518,7 +566,7 @@ static int fcoe_if_create(struct net_device *netdev)
shost = libfc_host_alloc(&fcoe_shost_template,
sizeof(struct fcoe_softc));
if (!shost) {
- FC_DBG("Could not allocate host structure\n");
+ FCOE_NETDEV_DBG(netdev, "Could not allocate host structure\n");
return -ENOMEM;
}
lp = shost_priv(shost);
@@ -527,14 +575,8 @@ static int fcoe_if_create(struct net_device *netdev)
/* configure fc_lport, e.g., em */
rc = fcoe_lport_config(lp);
if (rc) {
- FC_DBG("Could not configure lport\n");
- 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");
+ FCOE_NETDEV_DBG(netdev, "Could not configure lport for the "
+ "interface\n");
goto out_host_put;
}
@@ -545,29 +587,35 @@ 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) {
+ FCOE_NETDEV_DBG(netdev, "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;
+ FCOE_NETDEV_DBG(netdev, "Could not configure shost for the "
+ "interface\n");
+ 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;
+ FCOE_NETDEV_DBG(netdev, "Could not configure the EM for the "
+ "interface\n");
+ goto out_netdev_cleanup;
}
/* Initialize the library */
rc = fcoe_libfc_config(lp, &fcoe_libfc_fcn_templ);
if (rc) {
- FC_DBG("Could not configure libfc for lport!\n");
+ FCOE_NETDEV_DBG(netdev, "Could not configure libfc for the "
+ "interface\n");
goto out_lp_destroy;
}
@@ -587,6 +635,8 @@ 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;
@@ -604,7 +654,7 @@ static int __init fcoe_if_init(void)
fc_attach_transport(&fcoe_transport_function);
if (!scsi_transport_fcoe_sw) {
- printk(KERN_ERR "fcoe_init:fc_attach_transport() failed\n");
+ printk(KERN_ERR "fcoe: Failed to attach to the FC transport\n");
return -ENODEV;
}
@@ -665,7 +715,7 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
unsigned targ_cpu = smp_processor_id();
#endif /* CONFIG_SMP */
- printk(KERN_DEBUG "fcoe: Destroying receive thread for CPU %d\n", cpu);
+ FCOE_DBG("Destroying receive thread for CPU %d\n", cpu);
/* Prevent any new skbs from being queued for this CPU. */
p = &per_cpu(fcoe_percpu, cpu);
@@ -687,8 +737,8 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
p0 = &per_cpu(fcoe_percpu, targ_cpu);
spin_lock_bh(&p0->fcoe_rx_list.lock);
if (p0->thread) {
- FC_DBG("Moving frames from CPU %d to CPU %d\n",
- cpu, targ_cpu);
+ FCOE_DBG("Moving frames from CPU %d to CPU %d\n",
+ cpu, targ_cpu);
while ((skb = __skb_dequeue(&p->fcoe_rx_list)) != NULL)
__skb_queue_tail(&p0->fcoe_rx_list, skb);
@@ -754,12 +804,12 @@ static int fcoe_cpu_callback(struct notifier_block *nfb,
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- FC_DBG("CPU %x online: Create Rx thread\n", cpu);
+ FCOE_DBG("CPU %x online: Create Rx thread\n", cpu);
fcoe_percpu_thread_create(cpu);
break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
- FC_DBG("CPU %x offline: Remove Rx thread\n", cpu);
+ FCOE_DBG("CPU %x offline: Remove Rx thread\n", cpu);
fcoe_percpu_thread_destroy(cpu);
break;
default:
@@ -797,24 +847,21 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
fc = container_of(ptype, struct fcoe_softc, fcoe_packet_type);
lp = fc->ctlr.lp;
if (unlikely(lp == NULL)) {
- FC_DBG("cannot find hba structure");
+ FCOE_NETDEV_DBG(dev, "Cannot find hba structure");
goto err2;
}
if (!lp->link_up)
goto err2;
- if (unlikely(debug_fcoe)) {
- FC_DBG("skb_info: len:%d data_len:%d head:%p data:%p tail:%p "
- "end:%p sum:%d dev:%s", skb->len, skb->data_len,
- skb->head, skb->data, skb_tail_pointer(skb),
- skb_end_pointer(skb), skb->csum,
- skb->dev ? skb->dev->name : "<NULL>");
-
- }
+ FCOE_NETDEV_DBG(dev, "skb_info: len:%d data_len:%d head:%p "
+ "data:%p tail:%p end:%p sum:%d dev:%s",
+ skb->len, skb->data_len, skb->head, skb->data,
+ skb_tail_pointer(skb), skb_end_pointer(skb),
+ skb->csum, skb->dev ? skb->dev->name : "<NULL>");
/* check for FCOE packet type */
if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) {
- FC_DBG("wrong FC type frame");
+ FCOE_NETDEV_DBG(dev, "Wrong FC type frame");
goto err;
}
@@ -852,8 +899,9 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
* the first CPU now. For non-SMP systems this
* will check the same CPU twice.
*/
- FC_DBG("CPU is online, but no receive thread ready "
- "for incoming skb- using first online CPU.\n");
+ FCOE_NETDEV_DBG(dev, "CPU is online, but no receive thread "
+ "ready for incoming skb- using first online "
+ "CPU.\n");
spin_unlock_bh(&fps->fcoe_rx_list.lock);
cpu = first_cpu(cpu_online_map);
@@ -988,7 +1036,7 @@ 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 +1069,7 @@ 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 +1154,9 @@ 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;
}
@@ -1162,19 +1200,17 @@ int fcoe_percpu_receive_thread(void *arg)
fr = fcoe_dev_from_skb(skb);
lp = fr->fr_dev;
if (unlikely(lp == NULL)) {
- FC_DBG("invalid HBA Structure");
+ FCOE_NETDEV_DBG(skb->dev, "Invalid HBA Structure");
kfree_skb(skb);
continue;
}
- if (unlikely(debug_fcoe)) {
- FC_DBG("skb_info: len:%d data_len:%d head:%p data:%p "
- "tail:%p end:%p sum:%d dev:%s",
- skb->len, skb->data_len,
- skb->head, skb->data, skb_tail_pointer(skb),
- skb_end_pointer(skb), skb->csum,
- skb->dev ? skb->dev->name : "<NULL>");
- }
+ FCOE_NETDEV_DBG(skb->dev, "skb_info: len:%d data_len:%d "
+ "head:%p data:%p tail:%p end:%p sum:%d dev:%s",
+ skb->len, skb->data_len,
+ skb->head, skb->data, skb_tail_pointer(skb),
+ skb_end_pointer(skb), skb->csum,
+ skb->dev ? skb->dev->name : "<NULL>");
/*
* Save source MAC address before discarding header.
@@ -1194,7 +1230,7 @@ int fcoe_percpu_receive_thread(void *arg)
stats = fc_lport_get_stats(lp);
if (unlikely(FC_FCOE_DECAPS_VER(hp) != FC_FCOE_VER)) {
if (stats->ErrorFrames < 5)
- printk(KERN_WARNING "FCoE version "
+ printk(KERN_WARNING "fcoe: FCoE version "
"mismatch: The frame has "
"version %x, but the "
"initiator supports version "
@@ -1247,7 +1283,7 @@ int fcoe_percpu_receive_thread(void *arg)
if (fr_flags(fp) & FCPHF_CRC_UNCHECKED) {
if (le32_to_cpu(fr_crc(fp)) !=
~crc32(~0, skb->data, fr_len)) {
- if (debug_fcoe || stats->InvalidCRCCount < 5)
+ if (stats->InvalidCRCCount < 5)
printk(KERN_WARNING "fcoe: dropping "
"frame with CRC error\n");
stats->InvalidCRCCount++;
@@ -1268,32 +1304,6 @@ 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 +1315,17 @@ 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 +1351,26 @@ 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)
{
@@ -1415,7 +1429,8 @@ static int fcoe_device_notification(struct notifier_block *notifier,
case NETDEV_REGISTER:
break;
default:
- FC_DBG("Unknown event %ld from netdev netlink\n", event);
+ FCOE_NETDEV_DBG(real_dev, "Unknown event %ld "
+ "from netdev netlink\n", event);
}
if (link_possible && !fcoe_link_ok(lp))
fcoe_ctlr_link_up(&fc->ctlr);
@@ -1488,8 +1503,8 @@ static int fcoe_ethdrv_get(const struct net_device *netdev)
owner = fcoe_netdev_to_module_owner(netdev);
if (owner) {
- printk(KERN_DEBUG "fcoe:hold driver module %s for %s\n",
- module_name(owner), netdev->name);
+ FCOE_NETDEV_DBG(netdev, "Hold driver module %s\n",
+ module_name(owner));
return try_module_get(owner);
}
return -ENODEV;
@@ -1510,8 +1525,8 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
owner = fcoe_netdev_to_module_owner(netdev);
if (owner) {
- printk(KERN_DEBUG "fcoe:release driver module %s for %s\n",
- module_name(owner), netdev->name);
+ FCOE_NETDEV_DBG(netdev, "Release driver module %s\n",
+ module_name(owner));
module_put(owner);
return 0;
}
@@ -1542,7 +1557,7 @@ static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
}
rc = fcoe_if_destroy(netdev);
if (rc) {
- printk(KERN_ERR "fcoe: fcoe_if_destroy(%s) failed\n",
+ printk(KERN_ERR "fcoe: Failed to destroy interface (%s)\n",
netdev->name);
rc = -EIO;
goto out_putdev;
@@ -1581,7 +1596,7 @@ static int fcoe_create(const char *buffer, struct kernel_param *kp)
rc = fcoe_if_create(netdev);
if (rc) {
- printk(KERN_ERR "fcoe: fcoe_if_create(%s) failed\n",
+ printk(KERN_ERR "fcoe: Failed to create interface (%s)\n",
netdev->name);
fcoe_ethdrv_put(netdev);
rc = -EIO;
@@ -1815,10 +1830,6 @@ 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 +1855,6 @@ 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..0d724fa0898f 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -40,6 +40,30 @@
#define FCOE_MIN_XID 0x0001 /* the min xid supported by fcoe_sw */
#define FCOE_MAX_XID 0x07ef /* the max xid supported by fcoe_sw */
+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");
+
+#define FCOE_LOGGING 0x01 /* General logging, not categorized */
+#define FCOE_NETDEV_LOGGING 0x02 /* Netdevice logging */
+
+#define FCOE_CHECK_LOGGING(LEVEL, CMD) \
+do { \
+ if (unlikely(fcoe_debug_logging & LEVEL)) \
+ do { \
+ CMD; \
+ } while (0); \
+} while (0);
+
+#define FCOE_DBG(fmt, args...) \
+ FCOE_CHECK_LOGGING(FCOE_LOGGING, \
+ printk(KERN_INFO "fcoe: " fmt, ##args);)
+
+#define FCOE_NETDEV_DBG(netdev, fmt, args...) \
+ FCOE_CHECK_LOGGING(FCOE_NETDEV_LOGGING, \
+ printk(KERN_INFO "fcoe: %s" fmt, \
+ netdev->name, ##args);)
+
/*
* this percpu struct for fcoe
*/
@@ -61,6 +85,7 @@ 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..f544340d318b 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -56,15 +56,28 @@ static void fcoe_ctlr_recv_work(struct work_struct *);
static u8 fcoe_all_fcfs[ETH_ALEN] = FIP_ALL_FCF_MACS;
-static u32 fcoe_ctlr_debug; /* 1 for basic, 2 for noisy debug */
+unsigned int libfcoe_debug_logging;
+module_param_named(debug_logging, libfcoe_debug_logging, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");
-#define FIP_DBG_LVL(level, fmt, args...) \
+#define LIBFCOE_LOGGING 0x01 /* General logging, not categorized */
+#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
+
+#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD) \
+do { \
+ if (unlikely(libfcoe_debug_logging & LEVEL)) \
do { \
- if (fcoe_ctlr_debug >= (level)) \
- FC_DBG(fmt, ##args); \
- } while (0)
+ CMD; \
+ } while (0); \
+} while (0);
+
+#define LIBFCOE_DBG(fmt, args...) \
+ LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING, \
+ printk(KERN_INFO "libfcoe: " fmt, ##args);)
-#define FIP_DBG(fmt, args...) FIP_DBG_LVL(1, fmt, ##args)
+#define LIBFCOE_FIP_DBG(fmt, args...) \
+ LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING, \
+ printk(KERN_INFO "fip: " fmt, ##args);)
/*
* Return non-zero if FCF fcoe_size has been validated.
@@ -198,6 +211,8 @@ 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 +228,7 @@ 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);
@@ -241,7 +256,7 @@ void fcoe_ctlr_link_up(struct fcoe_ctlr *fip)
fip->last_link = 1;
fip->link = 1;
spin_unlock_bh(&fip->lock);
- FIP_DBG("%s", "setting AUTO mode.\n");
+ LIBFCOE_FIP_DBG("%s", "setting AUTO mode.\n");
fc_linkup(fip->lp);
fcoe_ctlr_solicit(fip, NULL);
} else
@@ -350,6 +365,8 @@ 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 +382,7 @@ 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 +430,8 @@ 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 +440,12 @@ 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 +468,10 @@ 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 +483,15 @@ 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:
@@ -601,7 +627,8 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
((struct fip_mac_desc *)desc)->fd_mac,
ETH_ALEN);
if (!is_valid_ether_addr(fcf->fcf_mac)) {
- FIP_DBG("invalid MAC addr in FIP adv\n");
+ LIBFCOE_FIP_DBG("Invalid MAC address "
+ "in FIP adv\n");
return -EINVAL;
}
break;
@@ -634,8 +661,8 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
case FIP_DT_LOGO:
case FIP_DT_ELP:
default:
- FIP_DBG("unexpected descriptor type %x in FIP adv\n",
- desc->fip_dtype);
+ LIBFCOE_FIP_DBG("unexpected descriptor type %x "
+ "in FIP adv\n", desc->fip_dtype);
/* standard says ignore unknown descriptors >= 128 */
if (desc->fip_dtype < FIP_DT_VENDOR_BASE)
return -EINVAL;
@@ -651,8 +678,8 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
return 0;
len_err:
- FIP_DBG("FIP length error in descriptor type %x len %zu\n",
- desc->fip_dtype, dlen);
+ LIBFCOE_FIP_DBG("FIP length error in descriptor type %x len %zu\n",
+ desc->fip_dtype, dlen);
return -EINVAL;
}
@@ -715,9 +742,10 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb)
}
mtu_valid = fcoe_ctlr_mtu_valid(fcf);
fcf->time = jiffies;
- FIP_DBG_LVL(found ? 2 : 1, "%s FCF for fab %llx map %x val %d\n",
- found ? "old" : "new",
- fcf->fabric_name, fcf->fc_map, mtu_valid);
+ if (!found) {
+ LIBFCOE_FIP_DBG("New FCF for fab %llx map %x val %d\n",
+ fcf->fabric_name, fcf->fc_map, mtu_valid);
+ }
/*
* If this advertisement is not solicited and our max receive size
@@ -794,7 +822,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
((struct fip_mac_desc *)desc)->fd_mac,
ETH_ALEN);
if (!is_valid_ether_addr(granted_mac)) {
- FIP_DBG("invalid MAC addrs in FIP ELS\n");
+ LIBFCOE_FIP_DBG("Invalid MAC address "
+ "in FIP ELS\n");
goto drop;
}
break;
@@ -812,8 +841,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
els_dtype = desc->fip_dtype;
break;
default:
- FIP_DBG("unexpected descriptor type %x "
- "in FIP adv\n", desc->fip_dtype);
+ LIBFCOE_FIP_DBG("unexpected descriptor type %x "
+ "in FIP adv\n", desc->fip_dtype);
/* standard says ignore unknown descriptors >= 128 */
if (desc->fip_dtype < FIP_DT_VENDOR_BASE)
goto drop;
@@ -854,8 +883,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
return;
len_err:
- FIP_DBG("FIP length error in descriptor type %x len %zu\n",
- desc->fip_dtype, dlen);
+ LIBFCOE_FIP_DBG("FIP length error in descriptor type %x len %zu\n",
+ desc->fip_dtype, dlen);
drop:
kfree_skb(skb);
}
@@ -881,7 +910,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
struct fc_lport *lp = fip->lp;
u32 desc_mask;
- FIP_DBG("Clear Virtual Link received\n");
+ LIBFCOE_FIP_DBG("Clear Virtual Link received\n");
if (!fcf)
return;
if (!fcf || !fc_host_port_id(lp->host))
@@ -939,9 +968,9 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
* reset only if all required descriptors were present and valid.
*/
if (desc_mask) {
- FIP_DBG("missing descriptors mask %x\n", desc_mask);
+ LIBFCOE_FIP_DBG("missing descriptors mask %x\n", desc_mask);
} else {
- FIP_DBG("performing Clear Virtual Link\n");
+ LIBFCOE_FIP_DBG("performing Clear Virtual Link\n");
fcoe_ctlr_reset(fip, FIP_ST_ENABLED);
}
}
@@ -989,10 +1018,6 @@ static int fcoe_ctlr_recv_handler(struct fcoe_ctlr *fip, struct sk_buff *skb)
op = ntohs(fiph->fip_op);
sub = fiph->fip_subcode;
- FIP_DBG_LVL(2, "ver %x op %x/%x dl %x fl %x\n",
- FIP_VER_DECAPS(fiph->fip_ver), op, sub,
- ntohs(fiph->fip_dl_len), ntohs(fiph->fip_flags));
-
if (FIP_VER_DECAPS(fiph->fip_ver) != FIP_VER)
goto drop;
if (ntohs(fiph->fip_dl_len) * FIP_BPW + sizeof(*fiph) > skb->len)
@@ -1004,7 +1029,7 @@ static int fcoe_ctlr_recv_handler(struct fcoe_ctlr *fip, struct sk_buff *skb)
fip->map_dest = 0;
fip->state = FIP_ST_ENABLED;
state = FIP_ST_ENABLED;
- FIP_DBG("using FIP mode\n");
+ LIBFCOE_FIP_DBG("Using FIP mode\n");
}
spin_unlock_bh(&fip->lock);
if (state != FIP_ST_ENABLED)
@@ -1039,14 +1064,15 @@ static void fcoe_ctlr_select(struct fcoe_ctlr *fip)
struct fcoe_fcf *best = NULL;
list_for_each_entry(fcf, &fip->fcfs, list) {
- FIP_DBG("consider FCF for fab %llx VFID %d map %x val %d\n",
- fcf->fabric_name, fcf->vfid,
- fcf->fc_map, fcoe_ctlr_mtu_valid(fcf));
+ LIBFCOE_FIP_DBG("consider FCF for fab %llx VFID %d map %x "
+ "val %d\n", fcf->fabric_name, fcf->vfid,
+ fcf->fc_map, fcoe_ctlr_mtu_valid(fcf));
if (!fcoe_ctlr_fcf_usable(fcf)) {
- FIP_DBG("FCF for fab %llx map %x %svalid %savailable\n",
- fcf->fabric_name, fcf->fc_map,
- (fcf->flags & FIP_FL_SOL) ? "" : "in",
- (fcf->flags & FIP_FL_AVAIL) ? "" : "un");
+ LIBFCOE_FIP_DBG("FCF for fab %llx map %x %svalid "
+ "%savailable\n", fcf->fabric_name,
+ fcf->fc_map, (fcf->flags & FIP_FL_SOL)
+ ? "" : "in", (fcf->flags & FIP_FL_AVAIL)
+ ? "" : "un");
continue;
}
if (!best) {
@@ -1056,7 +1082,8 @@ static void fcoe_ctlr_select(struct fcoe_ctlr *fip)
if (fcf->fabric_name != best->fabric_name ||
fcf->vfid != best->vfid ||
fcf->fc_map != best->fc_map) {
- FIP_DBG("conflicting fabric, VFID, or FC-MAP\n");
+ LIBFCOE_FIP_DBG("Conflicting fabric, VFID, "
+ "or FC-MAP\n");
return;
}
if (fcf->pri < best->pri)
@@ -1100,7 +1127,7 @@ static void fcoe_ctlr_timeout(unsigned long arg)
if (sel != fcf) {
fcf = sel; /* the old FCF may have been freed */
if (sel) {
- printk(KERN_INFO "host%d: FIP selected "
+ printk(KERN_INFO "libfcoe: host%d: FIP selected "
"Fibre-Channel Forwarder MAC %s\n",
fip->lp->host->host_no,
print_mac(buf, sel->fcf_mac));
@@ -1110,7 +1137,7 @@ static void fcoe_ctlr_timeout(unsigned long arg)
fip->ctlr_ka_time = jiffies + sel->fka_period;
fip->link = 1;
} else {
- printk(KERN_NOTICE "host%d: "
+ printk(KERN_NOTICE "libfcoe: host%d: "
"FIP Fibre-Channel Forwarder timed out. "
"Starting FCF discovery.\n",
fip->lp->host->host_no);
@@ -1234,7 +1261,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_frame *fp, u8 *sa)
return -EINVAL;
}
fip->state = FIP_ST_NON_FIP;
- FIP_DBG("received FLOGI LS_ACC using non-FIP mode\n");
+ LIBFCOE_FIP_DBG("received FLOGI LS_ACC using non-FIP mode\n");
/*
* FLOGI accepted.
@@ -1263,7 +1290,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_frame *fp, u8 *sa)
memcpy(fip->dest_addr, sa, ETH_ALEN);
fip->map_dest = 0;
if (fip->state == FIP_ST_NON_FIP)
- FIP_DBG("received FLOGI REQ, "
+ LIBFCOE_FIP_DBG("received FLOGI REQ, "
"using non-FIP mode\n");
fip->state = FIP_ST_NON_FIP;
}
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