From: Frank Blaschka <frank.blaschka@de.ibm.com>
Load balancing bonding queries the speed of the slave interfaces.
To support a bond consisting of different slave speeds we have to
report the speed by ethtool settings.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
---
drivers/s390/net/qeth_core.h | 1
drivers/s390/net/qeth_core_main.c | 90 ++++++++++++++++++++++++++++++++++++++
drivers/s390/net/qeth_l2_main.c | 1
drivers/s390/net/qeth_l3_main.c | 1
4 files changed, 93 insertions(+)
diff -urpN linux-2.6/drivers/s390/net/qeth_core.h linux-2.6-patched/drivers/s390/net/qeth_core.h
--- linux-2.6/drivers/s390/net/qeth_core.h 2008-04-23 17:55:50.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_core.h 2008-04-23 17:55:51.000000000 +0200
@@ -880,6 +880,7 @@ void qeth_core_get_ethtool_stats(struct
void qeth_core_get_strings(struct net_device *, u32, u8 *);
void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
void qeth_dbf_longtext(enum qeth_dbf_names dbf_nix, int level, char *text, ...);
+int qeth_core_ethtool_get_settings(struct net_device *, struct ethtool_cmd *);
/* exports for OSN */
int qeth_osn_assist(struct net_device *, void *, int);
diff -urpN linux-2.6/drivers/s390/net/qeth_core_main.c linux-2.6-patched/drivers/s390/net/qeth_core_main.c
--- linux-2.6/drivers/s390/net/qeth_core_main.c 2008-04-23 17:55:50.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_core_main.c 2008-04-23 17:55:51.000000000 +0200
@@ -4423,6 +4423,96 @@ void qeth_core_get_drvinfo(struct net_de
}
EXPORT_SYMBOL_GPL(qeth_core_get_drvinfo);
+int qeth_core_ethtool_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct qeth_card *card = netdev_priv(netdev);
+ enum qeth_link_types link_type;
+
+ if ((card->info.type == QETH_CARD_TYPE_IQD) || (card->info.guestlan))
+ link_type = QETH_LINK_TYPE_10GBIT_ETH;
+ else
+ link_type = card->info.link_type;
+
+ ecmd->transceiver = XCVR_INTERNAL;
+ ecmd->supported = SUPPORTED_Autoneg;
+ ecmd->advertising = ADVERTISED_Autoneg;
+ ecmd->duplex = DUPLEX_FULL;
+ ecmd->autoneg = AUTONEG_ENABLE;
+
+ switch (link_type) {
+ case QETH_LINK_TYPE_FAST_ETH:
+ case QETH_LINK_TYPE_LANE_ETH100:
+ ecmd->supported |= SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_TP;
+ ecmd->advertising |= ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_TP;
+ ecmd->speed = SPEED_100;
+ ecmd->port = PORT_TP;
+ break;
+
+ case QETH_LINK_TYPE_GBIT_ETH:
+ case QETH_LINK_TYPE_LANE_ETH1000:
+ ecmd->supported |= SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_FIBRE;
+ ecmd->advertising |= ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_FIBRE;
+ ecmd->speed = SPEED_1000;
+ ecmd->port = PORT_FIBRE;
+ break;
+
+ case QETH_LINK_TYPE_10GBIT_ETH:
+ ecmd->supported |= SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_10000baseT_Full |
+ SUPPORTED_FIBRE;
+ ecmd->advertising |= ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_10000baseT_Full |
+ ADVERTISED_FIBRE;
+ ecmd->speed = SPEED_10000;
+ ecmd->port = PORT_FIBRE;
+ break;
+
+ default:
+ ecmd->supported |= SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_TP;
+ ecmd->advertising |= ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_TP;
+ ecmd->speed = SPEED_10;
+ ecmd->port = PORT_TP;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qeth_core_ethtool_get_settings);
+
static int __init qeth_core_init(void)
{
int rc;
diff -urpN linux-2.6/drivers/s390/net/qeth_l2_main.c linux-2.6-patched/drivers/s390/net/qeth_l2_main.c
--- linux-2.6/drivers/s390/net/qeth_l2_main.c 2008-04-23 17:55:50.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_l2_main.c 2008-04-23 17:55:51.000000000 +0200
@@ -861,6 +861,7 @@ static struct ethtool_ops qeth_l2_ethtoo
.get_ethtool_stats = qeth_core_get_ethtool_stats,
.get_stats_count = qeth_core_get_stats_count,
.get_drvinfo = qeth_core_get_drvinfo,
+ .get_settings = qeth_core_ethtool_get_settings,
};
static struct ethtool_ops qeth_l2_osn_ops = {
diff -urpN linux-2.6/drivers/s390/net/qeth_l3_main.c linux-2.6-patched/drivers/s390/net/qeth_l3_main.c
--- linux-2.6/drivers/s390/net/qeth_l3_main.c 2008-04-23 17:55:51.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_l3_main.c 2008-04-23 17:55:51.000000000 +0200
@@ -2889,6 +2889,7 @@ static struct ethtool_ops qeth_l3_ethtoo
.get_ethtool_stats = qeth_core_get_ethtool_stats,
.get_stats_count = qeth_core_get_stats_count,
.get_drvinfo = qeth_core_get_drvinfo,
+ .get_settings = qeth_core_ethtool_get_settings,
};
/*
--
--
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