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drivers/net/pasemi_mac_ethtool.c
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/* * Copyright (C) 2006-2008 PA Semi, Inc * * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/netdevice.h> #include <linux/ethtool.h> #include <linux/pci.h> #include <linux/inet_lro.h> #include <asm/pasemi_dma.h> #include "pasemi_mac.h" static struct { const char str[ETH_GSTRING_LEN]; } ethtool_stats_keys[] = { { "rx-drops" }, { "rx-bytes" }, { "rx-packets" }, { "rx-broadcast-packets" }, { "rx-multicast-packets" }, { "rx-crc-errors" }, { "rx-undersize-errors" }, { "rx-oversize-errors" }, { "rx-short-fragment-errors" }, { "rx-jabber-errors" }, { "rx-64-byte-packets" }, { "rx-65-127-byte-packets" }, { "rx-128-255-byte-packets" }, { "rx-256-511-byte-packets" }, { "rx-512-1023-byte-packets" }, { "rx-1024-1518-byte-packets" }, { "rx-pause-frames" }, { "tx-bytes" }, { "tx-packets" }, { "tx-broadcast-packets" }, { "tx-multicast-packets" }, { "tx-collisions" }, { "tx-late-collisions" }, { "tx-excessive-collisions" }, { "tx-crc-errors" }, { "tx-undersize-errors" }, { "tx-oversize-errors" }, { "tx-64-byte-packets" }, { "tx-65-127-byte-packets" }, { "tx-128-255-byte-packets" }, { "tx-256-511-byte-packets" }, { "tx-512-1023-byte-packets" }, { "tx-1024-1518-byte-packets" }, }; static int pasemi_mac_ethtool_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd) { struct pasemi_mac *mac = netdev_priv(netdev); struct phy_device *phydev = mac->phydev; |
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if (!phydev) return -EOPNOTSUPP; |
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return phy_ethtool_gset(phydev, cmd); } |
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static int pasemi_mac_ethtool_set_settings(struct net_device *netdev, struct ethtool_cmd *cmd) { struct pasemi_mac *mac = netdev_priv(netdev); struct phy_device *phydev = mac->phydev; if (!phydev) return -EOPNOTSUPP; return phy_ethtool_sset(phydev, cmd); } |
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static u32 pasemi_mac_ethtool_get_msglevel(struct net_device *netdev) { struct pasemi_mac *mac = netdev_priv(netdev); return mac->msg_enable; } static void pasemi_mac_ethtool_set_msglevel(struct net_device *netdev, u32 level) { struct pasemi_mac *mac = netdev_priv(netdev); mac->msg_enable = level; } static void pasemi_mac_ethtool_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ering) { |
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struct pasemi_mac *mac = netdev_priv(netdev); |
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ering->tx_max_pending = TX_RING_SIZE/2; ering->tx_pending = RING_USED(mac->tx)/2; ering->rx_max_pending = RX_RING_SIZE/4; ering->rx_pending = RING_USED(mac->rx)/4; } static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset) { switch (sset) { case ETH_SS_STATS: return ARRAY_SIZE(ethtool_stats_keys); default: return -EOPNOTSUPP; } } static void pasemi_mac_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *data) { |
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struct pasemi_mac *mac = netdev_priv(netdev); |
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int i; data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)) >> PAS_DMA_RXINT_RCMDSTA_DROPS_S; for (i = 0; i < 32; i++) data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i)); } static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys)); } const struct ethtool_ops pasemi_mac_ethtool_ops = { .get_settings = pasemi_mac_ethtool_get_settings, |
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.set_settings = pasemi_mac_ethtool_set_settings, |
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.get_msglevel = pasemi_mac_ethtool_get_msglevel, .set_msglevel = pasemi_mac_ethtool_set_msglevel, .get_link = ethtool_op_get_link, .get_ringparam = pasemi_mac_ethtool_get_ringparam, .get_strings = pasemi_mac_get_strings, .get_sset_count = pasemi_mac_get_sset_count, .get_ethtool_stats = pasemi_mac_get_ethtool_stats, }; |