Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964787AbWHWJiS (ORCPT ); Wed, 23 Aug 2006 05:38:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751497AbWHWJiR (ORCPT ); Wed, 23 Aug 2006 05:38:17 -0400 Received: from mtagate3.de.ibm.com ([195.212.29.152]:60461 "EHLO mtagate3.de.ibm.com") by vger.kernel.org with ESMTP id S1751496AbWHWJiO (ORCPT ); Wed, 23 Aug 2006 05:38:14 -0400 From: Jan-Bernd Themann Subject: [2.6.19 PATCH 4/7] ehea: ethtool interface Date: Wed, 23 Aug 2006 10:57:58 +0200 User-Agent: KMail/1.8.2 MIME-Version: 1.0 Content-Disposition: inline To: netdev Cc: Christoph Raisch , "Jan-Bernd Themann" , "linux-kernel" , "linux-ppc" , Marcus Eder , Thomas Klein Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200608231057.58358.ossthema@de.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7108 Lines: 260 Signed-off-by: Jan-Bernd Themann drivers/net/ehea/ehea_ethtool.c | 244 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 244 insertions(+) --- linux-2.6.18-rc4-git1-orig/drivers/net/ehea/ehea_ethtool.c 1969-12-31 16:00:00.000000000 -0800 +++ kernel/drivers/net/ehea/ehea_ethtool.c 2006-08-23 02:01:00.363230269 -0700 @@ -0,0 +1,244 @@ +/* + * linux/drivers/net/ehea/ehea_ethtool.c + * + * eHEA ethernet device driver for IBM eServer System p + * + * (C) Copyright IBM Corp. 2006 + * + * Authors: + * Christoph Raisch + * Jan-Bernd Themann + * Thomas Klein + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "ehea.h" +#include "ehea_phyp.h" + + +static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + u64 hret; + struct ehea_port *port = netdev_priv(dev); + struct ehea_adapter *adapter = port->adapter; + struct hcp_ehea_port_cb4 *cb4; + + cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL); + if (!cb4) { + ehea_error("no mem for cb4"); + return -ENOMEM; + } + + hret = ehea_h_query_ehea_port(adapter->handle, port->logical_port_id, + H_PORT_CB4, H_PORT_CB4_ALL, cb4); + if (hret != H_SUCCESS) { + ehea_error("query_ehea_port failed"); + kfree(cb4); + return -EIO; + } + + if (netif_msg_hw(port)) + ehea_dump(cb4, sizeof(*cb4), "netdev_get_settings"); + + if (netif_carrier_ok(dev)) { + switch(cb4->port_speed){ + case H_PORT_SPEED_10M_H: + cmd->speed = SPEED_10; + cmd->duplex = DUPLEX_HALF; + break; + case H_PORT_SPEED_10M_F: + cmd->speed = SPEED_10; + cmd->duplex = DUPLEX_FULL; + break; + case H_PORT_SPEED_100M_H: + cmd->speed = SPEED_100; + cmd->duplex = DUPLEX_HALF; + break; + case H_PORT_SPEED_100M_F: + cmd->speed = SPEED_100; + cmd->duplex = DUPLEX_FULL; + break; + case H_PORT_SPEED_1G_F: + cmd->speed = SPEED_1000; + cmd->duplex = DUPLEX_FULL; + break; + case H_PORT_SPEED_10G_F: + cmd->speed = SPEED_10000; + cmd->duplex = DUPLEX_FULL; + break; + } + } else { + cmd->speed = -1; + cmd->duplex = -1; + } + + cmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full + | SUPPORTED_100baseT_Full | SUPPORTED_100baseT_Half + | SUPPORTED_10baseT_Full | SUPPORTED_10baseT_Half + | SUPPORTED_Autoneg | SUPPORTED_FIBRE); + + cmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_Autoneg + | ADVERTISED_FIBRE); + + cmd->port = PORT_FIBRE; + cmd->autoneg = AUTONEG_ENABLE; + + kfree(cb4); + return 0; +} + +static void netdev_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + strlcpy(info->driver, DRV_NAME, sizeof(info->driver) - 1); + strlcpy(info->version, DRV_VERSION, sizeof(info->version) - 1); +} + +static u32 netdev_get_msglevel(struct net_device *dev) +{ + struct ehea_port *port = netdev_priv(dev); + return port->msg_enable; +} + +static void netdev_set_msglevel(struct net_device *dev, u32 value) +{ + struct ehea_port *port = netdev_priv(dev); + port->msg_enable = value; +} + +static char ehea_ethtool_stats_keys[][ETH_GSTRING_LEN] = { + {"poll_max_processed"}, + {"queue_stopped"}, + {"min_swqe_avail"}, + {"poll_receive_err"}, + {"pkt_send"}, + {"pkt_xmit"}, + {"send_tasklet"}, + {"ehea_poll"}, + {"nwqe"}, + {"swqe_available_0"}, + {"sig_comp_iv"}, + {"rxo"}, + {"rx64"}, + {"rx65"}, + {"rx128"}, + {"rx256"}, + {"rx512"}, + {"rx1024"}, + {"txo"}, + {"tx64"}, + {"tx65"}, + {"tx128"}, + {"tx256"}, + {"tx512"}, + {"tx1024"}, +}; + +static void netdev_get_strings(struct net_device *dev, u32 stringset, u8 *data) +{ + if (stringset == ETH_SS_STATS) { + memcpy(data, &ehea_ethtool_stats_keys, + sizeof(ehea_ethtool_stats_keys)); + } +} + +static int netdev_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(ehea_ethtool_stats_keys); +} + +static void netdev_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + u64 hret; + int i; + struct ehea_port *port = netdev_priv(dev); + struct ehea_adapter *adapter = port->adapter; + struct ehea_port_res *pr = &port->port_res[0]; + struct port_state *p_state = &pr->p_state; + struct hcp_ehea_port_cb6 *cb6; + + for (i = 0; i < netdev_get_stats_count(dev); i++) + data[i] = 0; + + i = 0; + + data[i++] = p_state->poll_max_processed; + data[i++] = p_state->queue_stopped; + data[i++] = p_state->min_swqe_avail; + data[i++] = p_state->poll_receive_errors; + data[i++] = p_state->pkt_send; + data[i++] = p_state->pkt_xmit; + data[i++] = p_state->send_tasklet; + data[i++] = p_state->ehea_poll; + data[i++] = p_state->nwqe; + data[i++] = atomic_read(&port->port_res[0].swqe_avail); + data[i++] = port->sig_comp_iv; + + cb6 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL); + if (!cb6) { + ehea_error("no mem for cb6"); + return; + } + + hret = ehea_h_query_ehea_port(adapter->handle, port->logical_port_id, + H_PORT_CB6, H_PORT_CB6_ALL, cb6); + if (netif_msg_hw(port)) + ehea_dump(cb6, sizeof(*cb6), "netdev_get_ethtool_stats"); + + if (hret == H_SUCCESS) { + data[i++] = cb6->rxo; + data[i++] = cb6->rx64; + data[i++] = cb6->rx65; + data[i++] = cb6->rx128; + data[i++] = cb6->rx256; + data[i++] = cb6->rx512; + data[i++] = cb6->rx1024; + data[i++] = cb6->txo; + data[i++] = cb6->tx64; + data[i++] = cb6->tx65; + data[i++] = cb6->tx128; + data[i++] = cb6->tx256; + data[i++] = cb6->tx512; + data[i++] = cb6->tx1024; + } else + ehea_error("query_ehea_port failed"); + + kfree(cb6); +} + +struct ethtool_ops ehea_ethtool_ops = { + .get_settings = netdev_get_settings, + .get_drvinfo = netdev_get_drvinfo, + .get_msglevel = netdev_get_msglevel, + .set_msglevel = netdev_set_msglevel, + .get_link = ethtool_op_get_link, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = ethtool_op_set_tx_csum, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_tso = ethtool_op_get_tso, + .set_tso = ethtool_op_set_tso, + .get_strings = netdev_get_strings, + .get_stats_count = netdev_get_stats_count, + .get_ethtool_stats = netdev_get_ethtool_stats, +}; + +void ehea_set_ethtool_ops(struct net_device *netdev) +{ + SET_ETHTOOL_OPS(netdev, &ehea_ethtool_ops); +} - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/