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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.c124
1 files changed, 87 insertions, 37 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 0ea0869120cf..2e65b989a9ea 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -137,7 +137,7 @@ static int qeth_setdel_makerc(struct qeth_card *card, int retcode)
rc = 0;
break;
case IPA_RC_L2_UNSUPPORTED_CMD:
- rc = -ENOSYS;
+ rc = -EOPNOTSUPP;
break;
case IPA_RC_L2_ADDR_TABLE_FULL:
rc = -ENOSPC;
@@ -683,6 +683,39 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
return rc ? -EINVAL : 0;
}
+static void qeth_promisc_to_bridge(struct qeth_card *card)
+{
+ struct net_device *dev = card->dev;
+ enum qeth_ipa_promisc_modes promisc_mode;
+ int role;
+ int rc;
+
+ QETH_CARD_TEXT(card, 3, "pmisc2br");
+
+ if (!card->options.sbp.reflect_promisc)
+ return;
+ promisc_mode = (dev->flags & IFF_PROMISC) ? SET_PROMISC_MODE_ON
+ : SET_PROMISC_MODE_OFF;
+ if (promisc_mode == card->info.promisc_mode)
+ return;
+
+ if (promisc_mode == SET_PROMISC_MODE_ON) {
+ if (card->options.sbp.reflect_promisc_primary)
+ role = QETH_SBP_ROLE_PRIMARY;
+ else
+ role = QETH_SBP_ROLE_SECONDARY;
+ } else
+ role = QETH_SBP_ROLE_NONE;
+
+ rc = qeth_bridgeport_setrole(card, role);
+ QETH_DBF_TEXT_(SETUP, 2, "bpm%c%04x",
+ (promisc_mode == SET_PROMISC_MODE_ON) ? '+' : '-', rc);
+ if (!rc) {
+ card->options.sbp.role = role;
+ card->info.promisc_mode = promisc_mode;
+ }
+}
+
static void qeth_l2_set_multicast_list(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
@@ -704,9 +737,10 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
qeth_l2_add_mc(card, ha->addr, 1);
spin_unlock_bh(&card->mclock);
- if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
- return;
- qeth_setadp_promisc_mode(card);
+ if (qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
+ qeth_setadp_promisc_mode(card);
+ else
+ qeth_promisc_to_bridge(card);
}
static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -994,7 +1028,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
qeth_bridgeport_query_support(card);
if (card->options.sbp.supported_funcs)
dev_info(&card->gdev->dev,
- "The device represents a HiperSockets Bridge Capable Port\n");
+ "The device represents a Bridge Capable Port\n");
qeth_trace_features(card);
if (!card->dev && qeth_l2_setup_netdev(card)) {
@@ -1247,7 +1281,8 @@ static int qeth_l2_control_event(struct qeth_card *card,
struct qeth_ipa_cmd *cmd)
{
switch (cmd->hdr.command) {
- case IPA_CMD_SETBRIDGEPORT:
+ case IPA_CMD_SETBRIDGEPORT_OSA:
+ case IPA_CMD_SETBRIDGEPORT_IQD:
if (cmd->data.sbp.hdr.command_code ==
IPA_SBP_BRIDGE_PORT_STATE_CHANGE) {
qeth_bridge_state_change(card, cmd);
@@ -1533,7 +1568,7 @@ static void qeth_bridge_host_event_worker(struct work_struct *work)
if (data->hostevs.lost_event_mask) {
dev_info(&data->card->gdev->dev,
-"Address notification from the HiperSockets Bridge Port stopped %s (%s)\n",
+"Address notification from the Bridge Port stopped %s (%s)\n",
data->card->dev->name,
(data->hostevs.lost_event_mask == 0x01)
? "Overflow"
@@ -1617,70 +1652,80 @@ static int qeth_bridgeport_makerc(struct qeth_card *card,
struct _qeth_sbp_cbctl *cbctl, enum qeth_ipa_sbp_cmd setcmd)
{
int rc;
+ int is_iqd = (card->info.type == QETH_CARD_TYPE_IQD);
- switch (cbctl->ipa_rc) {
- case IPA_RC_SUCCESS:
+ if ((is_iqd && (cbctl->ipa_rc == IPA_RC_SUCCESS)) ||
+ (!is_iqd && (cbctl->ipa_rc == cbctl->cmd_rc)))
switch (cbctl->cmd_rc) {
case 0x0000:
rc = 0;
break;
+ case 0x2B04:
case 0x0004:
- rc = -ENOSYS;
+ rc = -EOPNOTSUPP;
break;
+ case 0x2B0C:
case 0x000C: /* Not configured as bridge Port */
rc = -ENODEV; /* maybe not the best code here? */
dev_err(&card->gdev->dev,
- "The HiperSockets device is not configured as a Bridge Port\n");
+ "The device is not configured as a Bridge Port\n");
break;
+ case 0x2B14:
case 0x0014: /* Another device is Primary */
switch (setcmd) {
case IPA_SBP_SET_PRIMARY_BRIDGE_PORT:
rc = -EEXIST;
dev_err(&card->gdev->dev,
- "The HiperSockets LAN already has a primary Bridge Port\n");
+ "The LAN already has a primary Bridge Port\n");
break;
case IPA_SBP_SET_SECONDARY_BRIDGE_PORT:
rc = -EBUSY;
dev_err(&card->gdev->dev,
- "The HiperSockets device is already a primary Bridge Port\n");
+ "The device is already a primary Bridge Port\n");
break;
default:
rc = -EIO;
}
break;
+ case 0x2B18:
case 0x0018: /* This device is currently Secondary */
rc = -EBUSY;
dev_err(&card->gdev->dev,
- "The HiperSockets device is already a secondary Bridge Port\n");
+ "The device is already a secondary Bridge Port\n");
break;
+ case 0x2B1C:
case 0x001C: /* Limit for Secondary devices reached */
rc = -EEXIST;
dev_err(&card->gdev->dev,
- "The HiperSockets LAN cannot have more secondary Bridge Ports\n");
+ "The LAN cannot have more secondary Bridge Ports\n");
break;
+ case 0x2B24:
case 0x0024: /* This device is currently Primary */
rc = -EBUSY;
dev_err(&card->gdev->dev,
- "The HiperSockets device is already a primary Bridge Port\n");
+ "The device is already a primary Bridge Port\n");
break;
+ case 0x2B20:
case 0x0020: /* Not authorized by zManager */
rc = -EACCES;
dev_err(&card->gdev->dev,
- "The HiperSockets device is not authorized to be a Bridge Port\n");
+ "The device is not authorized to be a Bridge Port\n");
break;
default:
rc = -EIO;
}
- break;
- case IPA_RC_NOTSUPP:
- rc = -ENOSYS;
- break;
- case IPA_RC_UNSUPPORTED_COMMAND:
- rc = -ENOSYS;
- break;
- default:
- rc = -EIO;
- }
+ else
+ switch (cbctl->ipa_rc) {
+ case IPA_RC_NOTSUPP:
+ rc = -EOPNOTSUPP;
+ break;
+ case IPA_RC_UNSUPPORTED_COMMAND:
+ rc = -EOPNOTSUPP;
+ break;
+ default:
+ rc = -EIO;
+ }
+
if (rc) {
QETH_CARD_TEXT_(card, 2, "SBPi%04x", cbctl->ipa_rc);
QETH_CARD_TEXT_(card, 2, "SBPc%04x", cbctl->cmd_rc);
@@ -1688,6 +1733,13 @@ static int qeth_bridgeport_makerc(struct qeth_card *card,
return rc;
}
+static inline int ipa_cmd_sbp(struct qeth_card *card)
+{
+ return (card->info.type == QETH_CARD_TYPE_IQD) ?
+ IPA_CMD_SETBRIDGEPORT_IQD :
+ IPA_CMD_SETBRIDGEPORT_OSA;
+}
+
static int qeth_bridgeport_query_support_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
@@ -1719,7 +1771,7 @@ static void qeth_bridgeport_query_support(struct qeth_card *card)
struct _qeth_sbp_cbctl cbctl;
QETH_CARD_TEXT(card, 2, "brqsuppo");
- iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETBRIDGEPORT, 0);
+ iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
if (!iob)
return;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
@@ -1796,7 +1848,7 @@ int qeth_bridgeport_query_ports(struct qeth_card *card,
QETH_CARD_TEXT(card, 2, "brqports");
if (!(card->options.sbp.supported_funcs & IPA_SBP_QUERY_BRIDGE_PORTS))
return -EOPNOTSUPP;
- iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETBRIDGEPORT, 0);
+ iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
@@ -1808,10 +1860,9 @@ int qeth_bridgeport_query_ports(struct qeth_card *card,
cmd->data.sbp.hdr.seq_no = 1;
rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_ports_cb,
(void *)&cbctl);
- if (rc)
+ if (rc < 0)
return rc;
- rc = qeth_bridgeport_makerc(card, &cbctl, IPA_SBP_QUERY_BRIDGE_PORTS);
- return rc;
+ return qeth_bridgeport_makerc(card, &cbctl, IPA_SBP_QUERY_BRIDGE_PORTS);
}
EXPORT_SYMBOL_GPL(qeth_bridgeport_query_ports);
@@ -1864,7 +1915,7 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role)
}
if (!(card->options.sbp.supported_funcs & setcmd))
return -EOPNOTSUPP;
- iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETBRIDGEPORT, 0);
+ iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
@@ -1874,10 +1925,9 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role)
cmd->data.sbp.hdr.seq_no = 1;
rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_set_cb,
(void *)&cbctl);
- if (rc)
+ if (rc < 0)
return rc;
- rc = qeth_bridgeport_makerc(card, &cbctl, setcmd);
- return rc;
+ return qeth_bridgeport_makerc(card, &cbctl, setcmd);
}
/**
@@ -1898,7 +1948,7 @@ static int qeth_anset_makerc(struct qeth_card *card, int pnso_rc, u16 response)
case 0x0004:
case 0x0100:
case 0x0106:
- rc = -ENOSYS;
+ rc = -EOPNOTSUPP;
dev_err(&card->gdev->dev,
"Setting address notification failed\n");
break;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 23:50:33 +0300