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-rw-r--r--drivers/scsi/fcoe/fcoe.c24
-rw-r--r--drivers/scsi/fcoe/libfcoe.c10
2 files changed, 31 insertions, 3 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 04f500571d4..f2d16127bd0 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -238,6 +238,9 @@ void fcoe_netdev_cleanup(struct fcoe_softc *fc)
if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
dev_unicast_delete(fc->real_dev,
fc->ctlr.data_src_addr, ETH_ALEN);
+ if (fc->ctlr.spma)
+ dev_unicast_delete(fc->real_dev,
+ fc->ctlr.ctl_src_addr, ETH_ALEN);
dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
rtnl_unlock();
}
@@ -257,6 +260,7 @@ 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);
@@ -313,9 +317,23 @@ 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;
+ /* 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);
@@ -331,6 +349,8 @@ 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);
+ if (fc->ctlr.spma)
+ dev_unicast_add(fc->real_dev, fc->ctlr.ctl_src_addr, ETH_ALEN);
rtnl_unlock();
/*
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index f410f4abb54..444a06bdb70 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;
@@ -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;
@@ -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;
@@ -421,8 +427,10 @@ 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_reset_mac_header(skb);