Commit cd229e42 authored by Joe Eykholt's avatar Joe Eykholt Committed by James Bottomley

[SCSI] fcoe libfcoe: use correct FC-MAP for VN2VN mode

In VN2VN mode, map_dest means to use the default VN2VN OUI.
Change code that uses the default FCoE OUI to use the one
set in the fcoe_ctlr struct.
Signed-off-by: default avatarJoe Eykholt <jeykholt@cisco.com>
Signed-off-by: default avatarRobert Love <robert.w.love@intel.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 5554345b
......@@ -1534,11 +1534,9 @@ int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
/* fill up mac and fcoe headers */
eh = eth_hdr(skb);
eh->h_proto = htons(ETH_P_FCOE);
memcpy(eh->h_dest, fcoe->ctlr.dest_addr, ETH_ALEN);
if (fcoe->ctlr.map_dest)
fc_fcoe_set_mac(eh->h_dest, fh->fh_d_id);
else
/* insert GW address */
memcpy(eh->h_dest, fcoe->ctlr.dest_addr, ETH_ALEN);
memcpy(eh->h_dest + 3, fh->fh_d_id, 3);
if (unlikely(fcoe->ctlr.flogi_oxid != FC_XID_UNKNOWN))
memcpy(eh->h_source, fcoe->ctlr.ctl_src_addr, ETH_ALEN);
......
......@@ -152,6 +152,20 @@ static inline int fcoe_ctlr_fcf_usable(struct fcoe_fcf *fcf)
return (fcf->flags & flags) == flags;
}
/**
* fcoe_ctlr_map_dest() - Set flag and OUI for mapping destination addresses
* @fip: The FCoE controller
*/
static void fcoe_ctlr_map_dest(struct fcoe_ctlr *fip)
{
if (fip->mode == FIP_MODE_VN2VN)
hton24(fip->dest_addr, FIP_VN_FC_MAP);
else
hton24(fip->dest_addr, FIP_DEF_FC_MAP);
hton24(fip->dest_addr + 3, 0);
fip->map_dest = 1;
}
/**
* fcoe_ctlr_init() - Initialize the FCoE Controller instance
* @fip: The FCoE controller to initialize
......@@ -345,7 +359,7 @@ static void fcoe_ctlr_reset(struct fcoe_ctlr *fip)
fip->port_ka_time = 0;
fip->sol_time = 0;
fip->flogi_oxid = FC_XID_UNKNOWN;
fip->map_dest = 0;
fcoe_ctlr_map_dest(fip);
}
/**
......@@ -573,11 +587,11 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct fc_lport *lport,
fip->flogi_count++;
if (fip->flogi_count < 3)
goto drop;
fip->map_dest = 1;
fcoe_ctlr_map_dest(fip);
return 0;
}
if (fip->state == FIP_ST_NON_FIP)
fip->map_dest = 1;
fcoe_ctlr_map_dest(fip);
}
if (fip->state == FIP_ST_NON_FIP)
......@@ -1411,6 +1425,7 @@ static void fcoe_ctlr_timer_work(struct work_struct *work)
"Fibre-Channel Forwarder MAC %pM\n",
fip->lp->host->host_no, sel->fcf_mac);
memcpy(fip->dest_addr, sel->fcf_mac, ETH_ALEN);
fip->map_dest = 0;
fip->port_ka_time = jiffies +
msecs_to_jiffies(FIP_VN_KA_PERIOD);
fip->ctlr_ka_time = jiffies + sel->fka_period;
......@@ -1527,7 +1542,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_lport *lport,
* Otherwise we use the FCoE gateway addr
*/
if (!compare_ether_addr(sa, (u8[6])FC_FCOE_FLOGI_MAC)) {
fip->map_dest = 1;
fcoe_ctlr_map_dest(fip);
} else {
memcpy(fip->dest_addr, sa, ETH_ALEN);
fip->map_dest = 0;
......@@ -2426,6 +2441,7 @@ static void fcoe_ctlr_vn_timeout(struct fcoe_ctlr *fip)
new_port_id = fip->port_id;
hton24(mac, FIP_VN_FC_MAP);
hton24(mac + 3, new_port_id);
fcoe_ctlr_map_dest(fip);
fip->update_mac(fip->lp, mac);
fcoe_ctlr_vn_send_claim(fip);
next_time = jiffies + msecs_to_jiffies(FIP_VN_ANN_WAIT);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment