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path: root/drivers/net/sfc/ethtool.c
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Diffstat (limited to 'drivers/net/sfc/ethtool.c')
-rw-r--r--drivers/net/sfc/ethtool.c168
1 files changed, 45 insertions, 123 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index edb9d16b8b4..0e8bb19ed60 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -11,14 +11,13 @@
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
+#include <linux/in.h>
#include "net_driver.h"
#include "workarounds.h"
#include "selftest.h"
#include "efx.h"
#include "filter.h"
#include "nic.h"
-#include "spi.h"
-#include "mdio_10g.h"
struct ethtool_string {
char name[ETH_GSTRING_LEN];
@@ -560,12 +559,8 @@ static int efx_ethtool_set_flags(struct net_device *net_dev, u32 data)
if (rc)
return rc;
- if (!(data & ETH_FLAG_NTUPLE)) {
- efx_filter_table_clear(efx, EFX_FILTER_TABLE_RX_IP,
- EFX_FILTER_PRI_MANUAL);
- efx_filter_table_clear(efx, EFX_FILTER_TABLE_RX_MAC,
- EFX_FILTER_PRI_MANUAL);
- }
+ if (!(data & ETH_FLAG_NTUPLE))
+ efx_filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL);
return 0;
}
@@ -584,6 +579,9 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
goto fail1;
}
+ netif_info(efx, drv, efx->net_dev, "starting %sline testing\n",
+ (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
+
/* We need rx buffers and interrupts. */
already_up = (efx->net_dev->flags & IFF_UP);
if (!already_up) {
@@ -602,9 +600,9 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
if (!already_up)
dev_close(efx->net_dev);
- netif_dbg(efx, drv, efx->net_dev, "%s %sline self-tests\n",
- rc == 0 ? "passed" : "failed",
- (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
+ netif_info(efx, drv, efx->net_dev, "%s %sline self-tests\n",
+ rc == 0 ? "passed" : "failed",
+ (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
fail2:
fail1:
@@ -622,68 +620,6 @@ static int efx_ethtool_nway_reset(struct net_device *net_dev)
return mdio45_nway_restart(&efx->mdio);
}
-static u32 efx_ethtool_get_link(struct net_device *net_dev)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
-
- return efx->link_state.up;
-}
-
-static int efx_ethtool_get_eeprom_len(struct net_device *net_dev)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_spi_device *spi = efx->spi_eeprom;
-
- if (!spi)
- return 0;
- return min(spi->size, EFX_EEPROM_BOOTCONFIG_END) -
- min(spi->size, EFX_EEPROM_BOOTCONFIG_START);
-}
-
-static int efx_ethtool_get_eeprom(struct net_device *net_dev,
- struct ethtool_eeprom *eeprom, u8 *buf)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_spi_device *spi = efx->spi_eeprom;
- size_t len;
- int rc;
-
- rc = mutex_lock_interruptible(&efx->spi_lock);
- if (rc)
- return rc;
- rc = falcon_spi_read(efx, spi,
- eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
- eeprom->len, &len, buf);
- mutex_unlock(&efx->spi_lock);
-
- eeprom->magic = EFX_ETHTOOL_EEPROM_MAGIC;
- eeprom->len = len;
- return rc;
-}
-
-static int efx_ethtool_set_eeprom(struct net_device *net_dev,
- struct ethtool_eeprom *eeprom, u8 *buf)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_spi_device *spi = efx->spi_eeprom;
- size_t len;
- int rc;
-
- if (eeprom->magic != EFX_ETHTOOL_EEPROM_MAGIC)
- return -EINVAL;
-
- rc = mutex_lock_interruptible(&efx->spi_lock);
- if (rc)
- return rc;
- rc = falcon_spi_write(efx, spi,
- eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
- eeprom->len, &len, buf);
- mutex_unlock(&efx->spi_lock);
-
- eeprom->len = len;
- return rc;
-}
-
static int efx_ethtool_get_coalesce(struct net_device *net_dev,
struct ethtool_coalesce *coalesce)
{
@@ -978,6 +914,7 @@ static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
struct ethhdr *mac_entry = &ntuple->fs.h_u.ether_spec;
struct ethhdr *mac_mask = &ntuple->fs.m_u.ether_spec;
struct efx_filter_spec filter;
+ int rc;
/* Range-check action */
if (ntuple->fs.action < ETHTOOL_RXNTUPLE_ACTION_CLEAR ||
@@ -987,9 +924,16 @@ static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
if (~ntuple->fs.data_mask)
return -EINVAL;
+ efx_filter_init_rx(&filter, EFX_FILTER_PRI_MANUAL, 0,
+ (ntuple->fs.action == ETHTOOL_RXNTUPLE_ACTION_DROP) ?
+ 0xfff : ntuple->fs.action);
+
switch (ntuple->fs.flow_type) {
case TCP_V4_FLOW:
- case UDP_V4_FLOW:
+ case UDP_V4_FLOW: {
+ u8 proto = (ntuple->fs.flow_type == TCP_V4_FLOW ?
+ IPPROTO_TCP : IPPROTO_UDP);
+
/* Must match all of destination, */
if (ip_mask->ip4dst | ip_mask->pdst)
return -EINVAL;
@@ -1001,7 +945,22 @@ static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
/* and nothing else */
if ((u8)~ip_mask->tos | (u16)~ntuple->fs.vlan_tag_mask)
return -EINVAL;
+
+ if (!ip_mask->ip4src)
+ rc = efx_filter_set_ipv4_full(&filter, proto,
+ ip_entry->ip4dst,
+ ip_entry->pdst,
+ ip_entry->ip4src,
+ ip_entry->psrc);
+ else
+ rc = efx_filter_set_ipv4_local(&filter, proto,
+ ip_entry->ip4dst,
+ ip_entry->pdst);
+ if (rc)
+ return rc;
break;
+ }
+
case ETHER_FLOW:
/* Must match all of destination, */
if (!is_zero_ether_addr(mac_mask->h_dest))
@@ -1014,58 +973,24 @@ static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
if (!is_broadcast_ether_addr(mac_mask->h_source) ||
mac_mask->h_proto != htons(0xffff))
return -EINVAL;
+
+ rc = efx_filter_set_eth_local(
+ &filter,
+ (ntuple->fs.vlan_tag_mask == 0xf000) ?
+ ntuple->fs.vlan_tag : EFX_FILTER_VID_UNSPEC,
+ mac_entry->h_dest);
+ if (rc)
+ return rc;
break;
+
default:
return -EINVAL;
}
- filter.priority = EFX_FILTER_PRI_MANUAL;
- filter.flags = 0;
-
- switch (ntuple->fs.flow_type) {
- case TCP_V4_FLOW:
- if (!ip_mask->ip4src)
- efx_filter_set_rx_tcp_full(&filter,
- htonl(ip_entry->ip4src),
- htons(ip_entry->psrc),
- htonl(ip_entry->ip4dst),
- htons(ip_entry->pdst));
- else
- efx_filter_set_rx_tcp_wild(&filter,
- htonl(ip_entry->ip4dst),
- htons(ip_entry->pdst));
- break;
- case UDP_V4_FLOW:
- if (!ip_mask->ip4src)
- efx_filter_set_rx_udp_full(&filter,
- htonl(ip_entry->ip4src),
- htons(ip_entry->psrc),
- htonl(ip_entry->ip4dst),
- htons(ip_entry->pdst));
- else
- efx_filter_set_rx_udp_wild(&filter,
- htonl(ip_entry->ip4dst),
- htons(ip_entry->pdst));
- break;
- case ETHER_FLOW:
- if (ntuple->fs.vlan_tag_mask == 0xf000)
- efx_filter_set_rx_mac_full(&filter,
- ntuple->fs.vlan_tag & 0xfff,
- mac_entry->h_dest);
- else
- efx_filter_set_rx_mac_wild(&filter, mac_entry->h_dest);
- break;
- }
-
- if (ntuple->fs.action == ETHTOOL_RXNTUPLE_ACTION_CLEAR) {
+ if (ntuple->fs.action == ETHTOOL_RXNTUPLE_ACTION_CLEAR)
return efx_filter_remove_filter(efx, &filter);
- } else {
- if (ntuple->fs.action == ETHTOOL_RXNTUPLE_ACTION_DROP)
- filter.dmaq_id = 0xfff;
- else
- filter.dmaq_id = ntuple->fs.action;
+ else
return efx_filter_insert_filter(efx, &filter, true);
- }
}
static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev,
@@ -1115,10 +1040,7 @@ const struct ethtool_ops efx_ethtool_ops = {
.get_msglevel = efx_ethtool_get_msglevel,
.set_msglevel = efx_ethtool_set_msglevel,
.nway_reset = efx_ethtool_nway_reset,
- .get_link = efx_ethtool_get_link,
- .get_eeprom_len = efx_ethtool_get_eeprom_len,
- .get_eeprom = efx_ethtool_get_eeprom,
- .set_eeprom = efx_ethtool_set_eeprom,
+ .get_link = ethtool_op_get_link,
.get_coalesce = efx_ethtool_get_coalesce,
.set_coalesce = efx_ethtool_set_coalesce,
.get_ringparam = efx_ethtool_get_ringparam,
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-14 10:55:57 +0000