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path: root/drivers/s390/net/qeth_l2_main.c
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Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
-rw-r--r--drivers/s390/net/qeth_l2_main.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 44c15685ab8..9ca6bab7c9b 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -130,7 +130,7 @@ static int qeth_l2_send_setgroupmac_cb(struct qeth_card *card,
cmd = (struct qeth_ipa_cmd *) data;
mac = &cmd->data.setdelmac.mac[0];
/* MAC already registered, needed in couple/uncouple case */
- if (cmd->hdr.return_code == 0x2005) {
+ if (cmd->hdr.return_code == IPA_RC_L2_DUP_MAC) {
QETH_DBF_MESSAGE(2, "Group MAC %pM already existing on %s \n",
mac, QETH_CARD_IFNAME(card));
cmd->hdr.return_code = 0;
@@ -502,6 +502,30 @@ static int qeth_l2_send_setmac_cb(struct qeth_card *card,
if (cmd->hdr.return_code) {
QETH_DBF_TEXT_(TRACE, 2, "L2er%x", cmd->hdr.return_code);
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
+ switch (cmd->hdr.return_code) {
+ case IPA_RC_L2_DUP_MAC:
+ case IPA_RC_L2_DUP_LAYER3_MAC:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "already exists\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_HYP:
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_ADP:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "is not authorized\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ default:
+ break;
+ }
cmd->hdr.return_code = -EIO;
} else {
card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;