/* * Copyright (c) 2007 Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ #include "mlx4_en.h" #include #include #include #if 0 // moved to port.c int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode) { return mlx4_cmd(dev, (mac | (clear << 63)), port, mode, MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); } #endif int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, u32 *vlans) { struct mlx4_cmd_mailbox *mailbox; struct mlx4_set_vlan_fltr_mbox *filter; int i, j; int err = 0; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); filter = mailbox->buf; memset(filter, 0, sizeof *filter); if (vlans) for (i = 0, j = VLAN_FLTR_SIZE - 1; i < VLAN_FLTR_SIZE; i++, j--) filter->entry[j] = cpu_to_be32(vlans[i]); err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_VLAN_FLTR, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); mlx4_free_cmd_mailbox(dev, mailbox); return err; } #if 0 //moved to port.c - shahark int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx) { struct mlx4_cmd_mailbox *mailbox; struct mlx4_set_port_general_context *context; int err; u32 in_mod; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); context = mailbox->buf; memset(context, 0, sizeof *context); context->flags = SET_PORT_GEN_ALL_VALID; context->mtu = cpu_to_be16(mtu); context->pptx = (pptx * (!pfctx)) << 7; context->pfctx = pfctx; context->pprx = (pprx * (!pfcrx)) << 7; context->pfcrx = pfcrx; in_mod = MLX4_SET_PORT_GENERAL << 8 | port; err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); mlx4_free_cmd_mailbox(dev, mailbox); return err; } int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, u8 promisc) { printf("%s %s:%d\n", __func__, __FILE__, __LINE__); struct mlx4_cmd_mailbox *mailbox; struct mlx4_set_port_rqp_calc_context *context; int err; u32 in_mod; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); context = mailbox->buf; memset(context, 0, sizeof *context); context->base_qpn = cpu_to_be32(base_qpn); context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_EN_SHIFT | base_qpn); /* context->mcast = cpu_to_be32((dev->caps.mc_promisc_mode << SET_PORT_PROMISC_MODE_SHIFT) | base_qpn); */ context->intra_no_vlan = 0; context->no_vlan = MLX4_NO_VLAN_IDX; context->intra_vlan_miss = 0; context->vlan_miss = MLX4_VLAN_MISS_IDX; in_mod = MLX4_SET_PORT_RQP_CALC << 8 | port; err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); mlx4_free_cmd_mailbox(dev, mailbox); return err; } #endif int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port) { struct mlx4_en_query_port_context *qport_context; struct mlx4_en_priv *priv = netdev_priv(mdev->pndev[port]); struct mlx4_en_port_state *state = &priv->port_state; struct mlx4_cmd_mailbox *mailbox; int err; mailbox = mlx4_alloc_cmd_mailbox(mdev->dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); memset(mailbox->buf, 0, sizeof(*qport_context)); err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, port, 0, MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); if (err) goto out; qport_context = mailbox->buf; /* This command is always accessed from Ethtool context * already synchronized, no need in locking */ state->link_state = !!(qport_context->link_up & MLX4_EN_LINK_UP_MASK); switch (qport_context->link_speed & MLX4_EN_SPEED_MASK) { case MLX4_EN_1G_SPEED: state->link_speed = 1000; break; case MLX4_EN_10G_SPEED_XAUI: case MLX4_EN_10G_SPEED_XFI: state->link_speed = 10000; break; case MLX4_EN_40G_SPEED: state->link_speed = 40000; break; default: state->link_speed = -1; break; } state->transciver = qport_context->transceiver; if (be32_to_cpu(qport_context->transceiver_code_hi) & 0x400) state->transciver = 0x80; out: mlx4_free_cmd_mailbox(mdev->dev, mailbox); return err; } #if 0 static int read_iboe_counters(struct mlx4_dev *dev, int index, u64 counters[]) { struct mlx4_cmd_mailbox *mailbox; int err; int mode; struct mlx4_counters_ext *ext; struct mlx4_counters *reg; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) return -ENOMEM; err = mlx4_cmd_box(dev, 0, mailbox->dma, index, 0, MLX4_CMD_QUERY_IF_STAT, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_WRAPPED); if (err) goto out; mode = be32_to_cpu(((struct mlx4_counters *)mailbox->buf)->counter_mode) & 0xf; switch (mode) { case 0: reg = mailbox->buf; counters[0] = be64_to_cpu(reg->rx_frames); counters[1] = be64_to_cpu(reg->tx_frames); counters[2] = be64_to_cpu(reg->rx_bytes); counters[3] = be64_to_cpu(reg->tx_bytes); break; case 1: ext = mailbox->buf; counters[0] = be64_to_cpu(ext->rx_uni_frames); counters[1] = be64_to_cpu(ext->tx_uni_frames); counters[2] = be64_to_cpu(ext->rx_uni_bytes); counters[3] = be64_to_cpu(ext->tx_uni_bytes); break; default: err = -EINVAL; } out: mlx4_free_cmd_mailbox(dev, mailbox); return err; } #endif int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) { struct mlx4_en_stat_out_mbox *mlx4_en_stats; struct net_device *dev; struct mlx4_en_priv *priv; struct mlx4_cmd_mailbox *mailbox; u64 in_mod = reset << 8 | port; unsigned long oerror; unsigned long ierror; int err; int i; //int counter; u64 counters[4]; dev = mdev->pndev[port]; priv = netdev_priv(dev); memset(counters, 0, sizeof counters); /* counter = mlx4_get_iboe_counter(priv->mdev->dev, port); if (counter >= 0) err = read_iboe_counters(priv->mdev->dev, counter, counters); */ mailbox = mlx4_alloc_cmd_mailbox(mdev->dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); memset(mailbox->buf, 0, sizeof(*mlx4_en_stats)); err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, in_mod, 0, MLX4_CMD_DUMP_ETH_STATS, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); if (err) goto out; mlx4_en_stats = mailbox->buf; spin_lock(&priv->stats_lock); oerror = ierror = 0; dev->if_ipackets = counters[0]; dev->if_ibytes = counters[2]; for (i = 0; i < priv->rx_ring_num; i++) { dev->if_ipackets += priv->rx_ring[i].packets; dev->if_ibytes += priv->rx_ring[i].bytes; ierror += priv->rx_ring[i].errors; } dev->if_opackets = counters[1]; dev->if_obytes = counters[3]; for (i = 0; i <= priv->tx_ring_num; i++) { dev->if_opackets += priv->tx_ring[i].packets; dev->if_obytes += priv->tx_ring[i].bytes; oerror += priv->tx_ring[i].errors; } dev->if_ierrors = be32_to_cpu(mlx4_en_stats->RDROP) + ierror; dev->if_oerrors = be32_to_cpu(mlx4_en_stats->TDROP) + oerror; dev->if_imcasts = be64_to_cpu(mlx4_en_stats->MCAST_prio_0) + be64_to_cpu(mlx4_en_stats->MCAST_prio_1) + be64_to_cpu(mlx4_en_stats->MCAST_prio_2) + be64_to_cpu(mlx4_en_stats->MCAST_prio_3) + be64_to_cpu(mlx4_en_stats->MCAST_prio_4) + be64_to_cpu(mlx4_en_stats->MCAST_prio_5) + be64_to_cpu(mlx4_en_stats->MCAST_prio_6) + be64_to_cpu(mlx4_en_stats->MCAST_prio_7) + be64_to_cpu(mlx4_en_stats->MCAST_novlan); dev->if_omcasts = be64_to_cpu(mlx4_en_stats->TMCAST_prio_0) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_1) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_2) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_3) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_4) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_5) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_6) + be64_to_cpu(mlx4_en_stats->TMCAST_prio_7) + be64_to_cpu(mlx4_en_stats->TMCAST_novlan); dev->if_collisions = 0; priv->pkstats.broadcast = be64_to_cpu(mlx4_en_stats->RBCAST_prio_0) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_1) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_2) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_3) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_4) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_5) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_6) + be64_to_cpu(mlx4_en_stats->RBCAST_prio_7) + be64_to_cpu(mlx4_en_stats->RBCAST_novlan); priv->pkstats.rx_prio[0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_0); priv->pkstats.rx_prio[1] = be64_to_cpu(mlx4_en_stats->RTOT_prio_1); priv->pkstats.rx_prio[2] = be64_to_cpu(mlx4_en_stats->RTOT_prio_2); priv->pkstats.rx_prio[3] = be64_to_cpu(mlx4_en_stats->RTOT_prio_3); priv->pkstats.rx_prio[4] = be64_to_cpu(mlx4_en_stats->RTOT_prio_4); priv->pkstats.rx_prio[5] = be64_to_cpu(mlx4_en_stats->RTOT_prio_5); priv->pkstats.rx_prio[6] = be64_to_cpu(mlx4_en_stats->RTOT_prio_6); priv->pkstats.rx_prio[7] = be64_to_cpu(mlx4_en_stats->RTOT_prio_7); priv->pkstats.tx_prio[0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_0); priv->pkstats.tx_prio[1] = be64_to_cpu(mlx4_en_stats->TTOT_prio_1); priv->pkstats.tx_prio[2] = be64_to_cpu(mlx4_en_stats->TTOT_prio_2); priv->pkstats.tx_prio[3] = be64_to_cpu(mlx4_en_stats->TTOT_prio_3); priv->pkstats.tx_prio[4] = be64_to_cpu(mlx4_en_stats->TTOT_prio_4); priv->pkstats.tx_prio[5] = be64_to_cpu(mlx4_en_stats->TTOT_prio_5); priv->pkstats.tx_prio[6] = be64_to_cpu(mlx4_en_stats->TTOT_prio_6); priv->pkstats.tx_prio[7] = be64_to_cpu(mlx4_en_stats->TTOT_prio_7); spin_unlock(&priv->stats_lock); out: mlx4_free_cmd_mailbox(mdev->dev, mailbox); return err; }