Any multicase address is set on all interfaces, the base interface
and any VLAN interfaces on top of this. So we might receive frames
which are not destined for us.
Signed-off-by: Hannes Reinecke <h...@suse.de>
---
drivers/scsi/fcoe/fcoe_ctlr.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index d773b46..4aacd60 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -2754,11 +2754,21 @@ static int fcoe_ctlr_vn_recv(struct fcoe_ctlr *fip,
struct sk_buff *skb)
struct fc_rport_priv rdata;
struct fcoe_rport frport;
} buf;
- int rc;
+ int rc, vlan_id = 0;
fiph = (struct fip_header *)skb->data;
sub = fiph->fip_subcode;
+ if (fip->lp->vlan)
+ vlan_id = skb_vlan_tag_get_id(skb);
+
+ if (vlan_id && vlan_id != fip->lp->vlan) {
+ LIBFCOE_FIP_DBG(fip, "vn_recv drop frame sub %x vlan %d\n",
+ sub, vlan_id);
+ rc = -EAGAIN;
+ goto drop;
+ }
+
rc = fcoe_ctlr_vn_parse(fip, skb, &buf.rdata);
if (rc) {
LIBFCOE_FIP_DBG(fip, "vn_recv vn_parse error %d\n", rc);
--
1.8.5.6
--
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