*
* Author: Andy Fleming
* Maintainer: Kumar Gala
+ * Modifier: Sandeep Gopalpet <sandeep.kumar@freescale.com>
*
- * Copyright (c) 2003,2004 Freescale Semiconductor, Inc.
+ * Copyright 2003-2006, 2008-2009 Freescale Semiconductor, Inc.
*
* This software may be used and distributed according to
* the terms of the GNU Public License, Version 2, incorporated herein
*/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/crc32.h>
#include <asm/types.h>
-#include <asm/uaccess.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include "gianfar.h"
-#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0))
-
extern void gfar_start(struct net_device *dev);
-extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
+extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit);
#define GFAR_MAX_COAL_USECS 0xffff
#define GFAR_MAX_COAL_FRAMES 0xff
{
struct gfar_private *priv = netdev_priv(dev);
- if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
+ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN);
else
memcpy(buf, stat_gstrings,
{
int i;
struct gfar_private *priv = netdev_priv(dev);
+ struct gfar __iomem *regs = priv->gfargrp[0].regs;
u64 *extra = (u64 *) & priv->extra_stats;
- if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
- u32 __iomem *rmon = (u32 __iomem *) & priv->regs->rmon;
+ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
+ u32 __iomem *rmon = (u32 __iomem *) ®s->rmon;
struct gfar_stats *stats = (struct gfar_stats *) buf;
for (i = 0; i < GFAR_RMON_LEN; i++)
buf[i] = extra[i];
}
-/* Returns the number of stats (and their corresponding strings) */
-static int gfar_stats_count(struct net_device *dev)
+static int gfar_sset_count(struct net_device *dev, int sset)
{
struct gfar_private *priv = netdev_priv(dev);
- if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
- return GFAR_STATS_LEN;
- else
- return GFAR_EXTRA_STATS_LEN;
+ switch (sset) {
+ case ETH_SS_STATS:
+ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
+ return GFAR_STATS_LEN;
+ else
+ return GFAR_EXTRA_STATS_LEN;
+ default:
+ return -EOPNOTSUPP;
+ }
}
/* Fills in the drvinfo structure with some basic info */
strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN);
strncpy(drvinfo->fw_version, "N/A", GFAR_INFOSTR_LEN);
strncpy(drvinfo->bus_info, "N/A", GFAR_INFOSTR_LEN);
- drvinfo->n_stats = GFAR_STATS_LEN;
- drvinfo->testinfo_len = 0;
drvinfo->regdump_len = 0;
drvinfo->eedump_len = 0;
}
{
struct gfar_private *priv = netdev_priv(dev);
struct phy_device *phydev = priv->phydev;
+ struct gfar_priv_rx_q *rx_queue = NULL;
+ struct gfar_priv_tx_q *tx_queue = NULL;
if (NULL == phydev)
return -ENODEV;
+ tx_queue = priv->tx_queue[0];
+ rx_queue = priv->rx_queue[0];
- cmd->maxtxpkt = priv->txcount;
- cmd->maxrxpkt = priv->rxcount;
+ /* etsec-1.7 and older versions have only one txic
+ * and rxic regs although they support multiple queues */
+ cmd->maxtxpkt = get_icft_value(tx_queue->txic);
+ cmd->maxrxpkt = get_icft_value(rx_queue->rxic);
return phy_ethtool_gset(phydev, cmd);
}
{
int i;
struct gfar_private *priv = netdev_priv(dev);
- u32 __iomem *theregs = (u32 __iomem *) priv->regs;
+ u32 __iomem *theregs = (u32 __iomem *) priv->gfargrp[0].regs;
u32 *buf = (u32 *) regbuf;
for (i = 0; i < sizeof (struct gfar) / sizeof (u32); i++)
static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
{
struct gfar_private *priv = netdev_priv(dev);
-
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
+ struct gfar_priv_rx_q *rx_queue = NULL;
+ struct gfar_priv_tx_q *tx_queue = NULL;
+ unsigned long rxtime;
+ unsigned long rxcount;
+ unsigned long txtime;
+ unsigned long txcount;
+
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
return -EOPNOTSUPP;
if (NULL == priv->phydev)
return -ENODEV;
- cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, priv->rxtime);
- cvals->rx_max_coalesced_frames = priv->rxcount;
+ rx_queue = priv->rx_queue[0];
+ tx_queue = priv->tx_queue[0];
+
+ rxtime = get_ictt_value(rx_queue->rxic);
+ rxcount = get_icft_value(rx_queue->rxic);
+ txtime = get_ictt_value(tx_queue->txic);
+ txcount = get_icft_value(tx_queue->txic);
+ cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, rxtime);
+ cvals->rx_max_coalesced_frames = rxcount;
- cvals->tx_coalesce_usecs = gfar_ticks2usecs(priv, priv->txtime);
- cvals->tx_max_coalesced_frames = priv->txcount;
+ cvals->tx_coalesce_usecs = gfar_ticks2usecs(priv, txtime);
+ cvals->tx_max_coalesced_frames = txcount;
cvals->use_adaptive_rx_coalesce = 0;
cvals->use_adaptive_tx_coalesce = 0;
static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
{
struct gfar_private *priv = netdev_priv(dev);
+ int i = 0;
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
return -EOPNOTSUPP;
/* Set up rx coalescing */
+ /* As of now, we will enable/disable coalescing for all
+ * queues together in case of eTSEC2, this will be modified
+ * along with the ethtool interface */
if ((cvals->rx_coalesce_usecs == 0) ||
- (cvals->rx_max_coalesced_frames == 0))
- priv->rxcoalescing = 0;
- else
- priv->rxcoalescing = 1;
+ (cvals->rx_max_coalesced_frames == 0)) {
+ for (i = 0; i < priv->num_rx_queues; i++)
+ priv->rx_queue[i]->rxcoalescing = 0;
+ } else {
+ for (i = 0; i < priv->num_rx_queues; i++)
+ priv->rx_queue[i]->rxcoalescing = 1;
+ }
if (NULL == priv->phydev)
return -ENODEV;
return -EINVAL;
}
- priv->rxtime = gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs);
- priv->rxcount = cvals->rx_max_coalesced_frames;
+ for (i = 0; i < priv->num_rx_queues; i++) {
+ priv->rx_queue[i]->rxic = mk_ic_value(
+ cvals->rx_max_coalesced_frames,
+ gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs));
+ }
/* Set up tx coalescing */
if ((cvals->tx_coalesce_usecs == 0) ||
- (cvals->tx_max_coalesced_frames == 0))
- priv->txcoalescing = 0;
- else
- priv->txcoalescing = 1;
+ (cvals->tx_max_coalesced_frames == 0)) {
+ for (i = 0; i < priv->num_tx_queues; i++)
+ priv->tx_queue[i]->txcoalescing = 0;
+ } else {
+ for (i = 0; i < priv->num_tx_queues; i++)
+ priv->tx_queue[i]->txcoalescing = 1;
+ }
/* Check the bounds of the values */
if (cvals->tx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
return -EINVAL;
}
- priv->txtime = gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs);
- priv->txcount = cvals->tx_max_coalesced_frames;
+ for (i = 0; i < priv->num_tx_queues; i++) {
+ priv->tx_queue[i]->txic = mk_ic_value(
+ cvals->tx_max_coalesced_frames,
+ gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs));
+ }
- if (priv->rxcoalescing)
- gfar_write(&priv->regs->rxic,
- mk_ic_value(priv->rxcount, priv->rxtime));
- else
- gfar_write(&priv->regs->rxic, 0);
-
- if (priv->txcoalescing)
- gfar_write(&priv->regs->txic,
- mk_ic_value(priv->txcount, priv->txtime));
- else
- gfar_write(&priv->regs->txic, 0);
+ gfar_configure_coalescing(priv, 0xFF, 0xFF);
return 0;
}
static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
{
struct gfar_private *priv = netdev_priv(dev);
+ struct gfar_priv_tx_q *tx_queue = NULL;
+ struct gfar_priv_rx_q *rx_queue = NULL;
+
+ tx_queue = priv->tx_queue[0];
+ rx_queue = priv->rx_queue[0];
rvals->rx_max_pending = GFAR_RX_MAX_RING_SIZE;
rvals->rx_mini_max_pending = GFAR_RX_MAX_RING_SIZE;
/* Values changeable by the user. The valid values are
* in the range 1 to the "*_max_pending" counterpart above.
*/
- rvals->rx_pending = priv->rx_ring_size;
- rvals->rx_mini_pending = priv->rx_ring_size;
- rvals->rx_jumbo_pending = priv->rx_ring_size;
- rvals->tx_pending = priv->tx_ring_size;
+ rvals->rx_pending = rx_queue->rx_ring_size;
+ rvals->rx_mini_pending = rx_queue->rx_ring_size;
+ rvals->rx_jumbo_pending = rx_queue->rx_ring_size;
+ rvals->tx_pending = tx_queue->tx_ring_size;
}
/* Change the current ring parameters, stopping the controller if
static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
{
struct gfar_private *priv = netdev_priv(dev);
- int err = 0;
+ int err = 0, i = 0;
if (rvals->rx_pending > GFAR_RX_MAX_RING_SIZE)
return -EINVAL;
return -EINVAL;
}
+
if (dev->flags & IFF_UP) {
unsigned long flags;
/* Halt TX and RX, and process the frames which
* have already been received */
- spin_lock_irqsave(&priv->txlock, flags);
- spin_lock(&priv->rxlock);
+ local_irq_save(flags);
+ lock_tx_qs(priv);
+ lock_rx_qs(priv);
gfar_halt(dev);
- gfar_clean_rx_ring(dev, priv->rx_ring_size);
- spin_unlock(&priv->rxlock);
- spin_unlock_irqrestore(&priv->txlock, flags);
+ unlock_rx_qs(priv);
+ unlock_tx_qs(priv);
+ local_irq_restore(flags);
+
+ for (i = 0; i < priv->num_rx_queues; i++)
+ gfar_clean_rx_ring(priv->rx_queue[i],
+ priv->rx_queue[i]->rx_ring_size);
/* Now we take down the rings to rebuild them */
stop_gfar(dev);
}
/* Change the size */
- priv->rx_ring_size = rvals->rx_pending;
- priv->tx_ring_size = rvals->tx_pending;
+ for (i = 0; i < priv->num_rx_queues; i++) {
+ priv->rx_queue[i]->rx_ring_size = rvals->rx_pending;
+ priv->tx_queue[i]->tx_ring_size = rvals->tx_pending;
+ priv->tx_queue[i]->num_txbdfree = priv->tx_queue[i]->tx_ring_size;
+ }
/* Rebuild the rings with the new size */
- if (dev->flags & IFF_UP)
+ if (dev->flags & IFF_UP) {
err = startup_gfar(dev);
-
+ netif_tx_wake_all_queues(dev);
+ }
return err;
}
static int gfar_set_rx_csum(struct net_device *dev, uint32_t data)
{
struct gfar_private *priv = netdev_priv(dev);
- int err = 0;
+ unsigned long flags;
+ int err = 0, i = 0;
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
return -EOPNOTSUPP;
- if (dev->flags & IFF_UP) {
- unsigned long flags;
+ if (dev->flags & IFF_UP) {
/* Halt TX and RX, and process the frames which
* have already been received */
- spin_lock_irqsave(&priv->txlock, flags);
- spin_lock(&priv->rxlock);
+ local_irq_save(flags);
+ lock_tx_qs(priv);
+ lock_rx_qs(priv);
gfar_halt(dev);
- gfar_clean_rx_ring(dev, priv->rx_ring_size);
- spin_unlock(&priv->rxlock);
- spin_unlock_irqrestore(&priv->txlock, flags);
+ unlock_tx_qs(priv);
+ unlock_rx_qs(priv);
+ local_irq_save(flags);
+
+ for (i = 0; i < priv->num_rx_queues; i++)
+ gfar_clean_rx_ring(priv->rx_queue[i],
+ priv->rx_queue[i]->rx_ring_size);
/* Now we take down the rings to rebuild them */
stop_gfar(dev);
}
+ spin_lock_irqsave(&priv->bflock, flags);
priv->rx_csum_enable = data;
+ spin_unlock_irqrestore(&priv->bflock, flags);
- if (dev->flags & IFF_UP)
+ if (dev->flags & IFF_UP) {
err = startup_gfar(dev);
-
+ netif_tx_wake_all_queues(dev);
+ }
return err;
}
{
struct gfar_private *priv = netdev_priv(dev);
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
return 0;
return priv->rx_csum_enable;
static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
{
- unsigned long flags;
struct gfar_private *priv = netdev_priv(dev);
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
return -EOPNOTSUPP;
- spin_lock_irqsave(&priv->txlock, flags);
- gfar_halt(dev);
+ netif_tx_lock_bh(dev);
if (data)
dev->features |= NETIF_F_IP_CSUM;
else
dev->features &= ~NETIF_F_IP_CSUM;
- gfar_start(dev);
- spin_unlock_irqrestore(&priv->txlock, flags);
+ netif_tx_unlock_bh(dev);
return 0;
}
{
struct gfar_private *priv = netdev_priv(dev);
- if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
return 0;
return (dev->features & NETIF_F_IP_CSUM) != 0;
priv->msg_enable = data;
}
+#ifdef CONFIG_PM
+static void gfar_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+
+ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) {
+ wol->supported = WAKE_MAGIC;
+ wol->wolopts = priv->wol_en ? WAKE_MAGIC : 0;
+ } else {
+ wol->supported = wol->wolopts = 0;
+ }
+}
+
+static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+ unsigned long flags;
+
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
+ wol->wolopts != 0)
+ return -EINVAL;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ spin_lock_irqsave(&priv->bflock, flags);
+ priv->wol_en = wol->wolopts & WAKE_MAGIC ? 1 : 0;
+ device_set_wakeup_enable(&dev->dev, priv->wol_en);
+ spin_unlock_irqrestore(&priv->bflock, flags);
+
+ return 0;
+}
+#endif
+
+static int gfar_ethflow_to_class(int flow_type, u64 *class)
+{
+ switch (flow_type) {
+ case TCP_V4_FLOW:
+ *class = CLASS_CODE_TCP_IPV4;
+ break;
+ case UDP_V4_FLOW:
+ *class = CLASS_CODE_UDP_IPV4;
+ break;
+ case AH_V4_FLOW:
+ case ESP_V4_FLOW:
+ *class = CLASS_CODE_AH_ESP_IPV4;
+ break;
+ case SCTP_V4_FLOW:
+ *class = CLASS_CODE_SCTP_IPV4;
+ break;
+ case TCP_V6_FLOW:
+ *class = CLASS_CODE_TCP_IPV6;
+ break;
+ case UDP_V6_FLOW:
+ *class = CLASS_CODE_UDP_IPV6;
+ break;
+ case AH_V6_FLOW:
+ case ESP_V6_FLOW:
+ *class = CLASS_CODE_AH_ESP_IPV6;
+ break;
+ case SCTP_V6_FLOW:
+ *class = CLASS_CODE_SCTP_IPV6;
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
+{
+ u32 fcr = 0x0, fpr = FPR_FILER_MASK;
+
+ if (ethflow & RXH_L2DA) {
+ fcr = RQFCR_PID_DAH |RQFCR_CMP_NOMATCH |
+ RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+
+ fcr = RQFCR_PID_DAL | RQFCR_AND | RQFCR_CMP_NOMATCH |
+ RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & RXH_VLAN) {
+ fcr = RQFCR_PID_VID | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & RXH_IP_SRC) {
+ fcr = RQFCR_PID_SIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & (RXH_IP_DST)) {
+ fcr = RQFCR_PID_DIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & RXH_L3_PROTO) {
+ fcr = RQFCR_PID_L4P | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & RXH_L4_B_0_1) {
+ fcr = RQFCR_PID_SPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ if (ethflow & RXH_L4_B_2_3) {
+ fcr = RQFCR_PID_DPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
+ RQFCR_AND | RQFCR_HASHTBL_0;
+ ftp_rqfpr[priv->cur_filer_idx] = fpr;
+ ftp_rqfcr[priv->cur_filer_idx] = fcr;
+ gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+}
+
+static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u64 class)
+{
+ unsigned int last_rule_idx = priv->cur_filer_idx;
+ unsigned int cmp_rqfpr;
+ unsigned int local_rqfpr[MAX_FILER_IDX + 1];
+ unsigned int local_rqfcr[MAX_FILER_IDX + 1];
+ int i = 0x0, k = 0x0;
+ int j = MAX_FILER_IDX, l = 0x0;
+
+ switch (class) {
+ case TCP_V4_FLOW:
+ cmp_rqfpr = RQFPR_IPV4 |RQFPR_TCP;
+ break;
+ case UDP_V4_FLOW:
+ cmp_rqfpr = RQFPR_IPV4 |RQFPR_UDP;
+ break;
+ case TCP_V6_FLOW:
+ cmp_rqfpr = RQFPR_IPV6 |RQFPR_TCP;
+ break;
+ case UDP_V6_FLOW:
+ cmp_rqfpr = RQFPR_IPV6 |RQFPR_UDP;
+ break;
+ case IPV4_FLOW:
+ cmp_rqfpr = RQFPR_IPV4;
+ case IPV6_FLOW:
+ cmp_rqfpr = RQFPR_IPV6;
+ break;
+ default:
+ printk(KERN_ERR "Right now this class is not supported\n");
+ return 0;
+ }
+
+ for (i = 0; i < MAX_FILER_IDX + 1; i++) {
+ local_rqfpr[j] = ftp_rqfpr[i];
+ local_rqfcr[j] = ftp_rqfcr[i];
+ j--;
+ if ((ftp_rqfcr[i] == (RQFCR_PID_PARSE |
+ RQFCR_CLE |RQFCR_AND)) &&
+ (ftp_rqfpr[i] == cmp_rqfpr))
+ break;
+ }
+
+ if (i == MAX_FILER_IDX + 1) {
+ printk(KERN_ERR "No parse rule found, ");
+ printk(KERN_ERR "can't create hash rules\n");
+ return 0;
+ }
+
+ /* If a match was found, then it begins the starting of a cluster rule
+ * if it was already programmed, we need to overwrite these rules
+ */
+ for (l = i+1; l < MAX_FILER_IDX; l++) {
+ if ((ftp_rqfcr[l] & RQFCR_CLE) &&
+ !(ftp_rqfcr[l] & RQFCR_AND)) {
+ ftp_rqfcr[l] = RQFCR_CLE | RQFCR_CMP_EXACT |
+ RQFCR_HASHTBL_0 | RQFCR_PID_MASK;
+ ftp_rqfpr[l] = FPR_FILER_MASK;
+ gfar_write_filer(priv, l, ftp_rqfcr[l], ftp_rqfpr[l]);
+ break;
+ }
+
+ if (!(ftp_rqfcr[l] & RQFCR_CLE) && (ftp_rqfcr[l] & RQFCR_AND))
+ continue;
+ else {
+ local_rqfpr[j] = ftp_rqfpr[l];
+ local_rqfcr[j] = ftp_rqfcr[l];
+ j--;
+ }
+ }
+
+ priv->cur_filer_idx = l - 1;
+ last_rule_idx = l;
+
+ /* hash rules */
+ ethflow_to_filer_rules(priv, ethflow);
+
+ /* Write back the popped out rules again */
+ for (k = j+1; k < MAX_FILER_IDX; k++) {
+ ftp_rqfpr[priv->cur_filer_idx] = local_rqfpr[k];
+ ftp_rqfcr[priv->cur_filer_idx] = local_rqfcr[k];
+ gfar_write_filer(priv, priv->cur_filer_idx,
+ local_rqfcr[k], local_rqfpr[k]);
+ if (!priv->cur_filer_idx)
+ break;
+ priv->cur_filer_idx = priv->cur_filer_idx - 1;
+ }
+
+ return 1;
+}
+
+static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
+{
+ u64 class;
+
+ if (!gfar_ethflow_to_class(cmd->flow_type, &class))
+ return -EINVAL;
+
+ if (class < CLASS_CODE_USER_PROG1 ||
+ class > CLASS_CODE_SCTP_IPV6)
+ return -EINVAL;
+
+ /* write the filer rules here */
+ if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type))
+ return -1;
+
+ return 0;
+}
+
+static int gfar_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+ int ret = 0;
+
+ switch(cmd->cmd) {
+ case ETHTOOL_SRXFH:
+ ret = gfar_set_hash_opts(priv, cmd);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
-struct ethtool_ops gfar_ethtool_ops = {
+const struct ethtool_ops gfar_ethtool_ops = {
.get_settings = gfar_gsettings,
.set_settings = gfar_ssettings,
.get_drvinfo = gfar_gdrvinfo,
.get_ringparam = gfar_gringparam,
.set_ringparam = gfar_sringparam,
.get_strings = gfar_gstrings,
- .get_stats_count = gfar_stats_count,
+ .get_sset_count = gfar_sset_count,
.get_ethtool_stats = gfar_fill_stats,
.get_rx_csum = gfar_get_rx_csum,
.get_tx_csum = gfar_get_tx_csum,
.set_rx_csum = gfar_set_rx_csum,
.set_tx_csum = gfar_set_tx_csum,
+ .set_sg = ethtool_op_set_sg,
.get_msglevel = gfar_get_msglevel,
.set_msglevel = gfar_set_msglevel,
+#ifdef CONFIG_PM
+ .get_wol = gfar_get_wol,
+ .set_wol = gfar_set_wol,
+#endif
+ .set_rxnfc = gfar_set_nfc,
};