Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964777AbWIDLW2 (ORCPT ); Mon, 4 Sep 2006 07:22:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964783AbWIDLW1 (ORCPT ); Mon, 4 Sep 2006 07:22:27 -0400 Received: from mtagate6.de.ibm.com ([195.212.29.155]:48266 "EHLO mtagate6.de.ibm.com") by vger.kernel.org with ESMTP id S964777AbWIDLWZ (ORCPT ); Mon, 4 Sep 2006 07:22:25 -0400 From: Jan-Bernd Themann Subject: [2.6.19 PATCH 4/7] ehea: ethtool interface Date: Mon, 4 Sep 2006 12:40:19 +0200 User-Agent: KMail/1.8.2 MIME-Version: 1.0 Content-Disposition: inline To: netdev , Jeff Garzik 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: <200609041240.19258.ossthema@de.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8016 Lines: 311 Signed-off-by: Jan-Bernd Themann drivers/net/ehea/ehea_ethtool.c | 292 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 292 insertions(+) --- linux-2.6.18-rc6-orig/drivers/net/ehea/ehea_ethtool.c 1970-01-01 01:00:00.000000000 +0100 +++ kernel/drivers/net/ehea/ehea_ethtool.c 2006-09-04 11:41:18.000000000 +0200 @@ -0,0 +1,292 @@ +/* + * 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 ehea_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct ehea_port *port = netdev_priv(dev); + int ret; + + ret = ehea_sense_port_attr(port); + + if (ret) + return ret; + + if (netif_carrier_ok(dev)) { + switch(port->port_speed) { + case EHEA_SPEED_10M: cmd->speed = SPEED_10; break; + case EHEA_SPEED_100M: cmd->speed = SPEED_100; break; + case EHEA_SPEED_1G: cmd->speed = SPEED_1000; break; + case EHEA_SPEED_10G: cmd->speed = SPEED_10000; break; + } + cmd->duplex = port->full_duplex == 1 ? + DUPLEX_FULL : DUPLEX_HALF; + } 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 = port->autoneg == 1 ? AUTONEG_ENABLE : AUTONEG_DISABLE; + + return 0; +} + +static int ehea_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct ehea_port *port = dev->priv; + int ret = 0; + u32 sp; + + if (cmd->autoneg == AUTONEG_ENABLE) { + sp = EHEA_SPEED_AUTONEG; + goto hcall; + } + + switch(cmd->speed) { + case SPEED_10: + if (cmd->duplex == DUPLEX_FULL) + sp = H_SPEED_10M_F; + else + sp = H_SPEED_10M_H; + break; + + case SPEED_100: + if (cmd->duplex == DUPLEX_FULL) + sp = H_SPEED_100M_F; + else + sp = H_SPEED_100M_H; + break; + + case SPEED_1000: + if (cmd->duplex == DUPLEX_FULL) + sp = H_SPEED_1G_F; + else + ret = -EINVAL; + break; + + case SPEED_10000: + if (cmd->duplex == DUPLEX_FULL) + sp = H_SPEED_10G_F; + else + ret = -EINVAL; + break; + + default: + ret = -EINVAL; + break; + } +hcall: + if (ret) + goto err_exit; + + ret = ehea_set_portspeed(port, sp); + + if (!ret) + ehea_info("%s: Port speed succesfully set: %dMbps " + "%s Duplex", + port->netdev->name, port->port_speed, + port->full_duplex == 1 ? "Full" : "Half"); +err_exit: + return ret; +} + +static int ehea_nway_reset(struct net_device *dev) +{ + struct ehea_port *port = dev->priv; + int ret; + + ret = ehea_set_portspeed(port, EHEA_SPEED_AUTONEG); + + if (!ret) + ehea_info("%s: Port speed succesfully set: %dMbps " + "%s Duplex", + port->netdev->name, port->port_speed, + port->full_duplex == 1 ? "Full" : "Half"); + return ret; +} + +static void ehea_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 ehea_get_msglevel(struct net_device *dev) +{ + struct ehea_port *port = netdev_priv(dev); + return port->msg_enable; +} + +static void ehea_set_msglevel(struct net_device *dev, u32 value) +{ + struct ehea_port *port = netdev_priv(dev); + port->msg_enable = value; +} + +static u32 ehea_get_rx_csum(struct net_device *dev) +{ + return 1; +} + +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"}, + {"port resets"}, + {"rxo"}, + {"rx64"}, + {"rx65"}, + {"rx128"}, + {"rx256"}, + {"rx512"}, + {"rx1024"}, + {"txo"}, + {"tx64"}, + {"tx65"}, + {"tx128"}, + {"tx256"}, + {"tx512"}, + {"tx1024"}, +}; + +static void ehea_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 ehea_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(ehea_ethtool_stats_keys); +} + +static void ehea_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 < ehea_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; + data[i++] = port->resets; + + 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), "ehea_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 = ehea_get_settings, + .get_drvinfo = ehea_get_drvinfo, + .get_msglevel = ehea_get_msglevel, + .set_msglevel = ehea_set_msglevel, + .get_link = ethtool_op_get_link, + .get_tx_csum = ethtool_op_get_tx_csum, + .get_sg = ethtool_op_get_sg, + .get_tso = ethtool_op_get_tso, + .set_tso = ethtool_op_set_tso, + .get_strings = ehea_get_strings, + .get_stats_count = ehea_get_stats_count, + .get_ethtool_stats = ehea_get_ethtool_stats, + .get_rx_csum = ehea_get_rx_csum, + .set_settings = ehea_set_settings, + .nway_reset = ehea_nway_reset, /* Restart autonegotiation */ +}; + +void ehea_set_ethtool_ops(struct net_device *netdev) +{ + SET_ETHTOOL_OPS(netdev, &ehea_ethtool_ops); +} -- VGER BF report: H 7.92266e-12 - 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/