From: Yi Zou <yi.zou@xxxxxxxxx>
FC-BB-6 v1.04 7.9.8.14 N_Port_ID Beacon:
"A N_Port_ID Beacon is multicast and uses the VN_Port MAC address as source
address."
Currently, libfcoe is using ENode MAC, this seems ok and functionality wise
not a problem in my back to back testing setup, however, just fix this to
make libfcoe VN2VN support more spec compliant.
Signed-off-by: Yi Zou <yi.zou@xxxxxxxxx>
Signed-off-by: Robert Love <robert.w.love@xxxxxxxxx>
---
drivers/scsi/fcoe/fcoe_ctlr.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index 249a106..5a4c725 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -1883,7 +1883,13 @@ static void fcoe_ctlr_vn_send(struct fcoe_ctlr *fip,
frame = (struct fip_frame *)skb->data;
memset(frame, 0, len);
memcpy(frame->eth.h_dest, dest, ETH_ALEN);
- memcpy(frame->eth.h_source, fip->ctl_src_addr, ETH_ALEN);
+
+ if (sub == FIP_SC_VN_BEACON) {
+ hton24(frame->eth.h_source, FIP_VN_FC_MAP);
+ hton24(frame->eth.h_source + 3, fip->port_id);
+ } else {
+ memcpy(frame->eth.h_source, fip->ctl_src_addr, ETH_ALEN);
+ }
frame->eth.h_proto = htons(ETH_P_FIP);
frame->fip.fip_ver = FIP_VER_ENCAPS(FIP_VER);
--
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