* [dpdk-dev] [PATCH] kni: fix build for Linux kernel 4.19
@ 2018-10-24 10:54 Ferruh Yigit
2018-10-24 11:10 ` [dpdk-dev] [PATCH v2] " Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Ferruh Yigit @ 2018-10-24 10:54 UTC (permalink / raw)
To: Ferruh Yigit; +Cc: dev, stephen
The build error observed with Linux kernel 4.19 when KNI ethtool
support enabled (CONFIG_RTE_KNI_KMOD_ETHTOOL=y)
.../build/build/kernel/linux/kni/kni_ethtool.c:193:3:
error: ‘struct ethtool_ops’ has no member named ‘get_settings’;
.get_settings = kni_get_settings,
^~~~~~~~~~~~
.../build/build/kernel/linux/kni/kni_ethtool.c:194:3:
error: ‘struct ethtool_ops’ has no member named ‘set_settings’;
.set_settings = kni_set_settings,
^~~~~~~~~~~~
With kernel 4.19 ethtool_ops `get_settings` & `set_settings` are
replaced with `get_link_ksettings` & `set_link_ksettings`
Commit 9b3004953503 ("ethtool: drop get_settings and set_settings callbacks")
This fix practically removes `get_settings` & `set_settings` support
for the kernel versions that have the new ethtool_ops without
implementing the new ones.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
kernel/linux/kni/kni_ethtool.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/kernel/linux/kni/kni_ethtool.c b/kernel/linux/kni/kni_ethtool.c
index a44e7d949..b6b6be23f 100644
--- a/kernel/linux/kni/kni_ethtool.c
+++ b/kernel/linux/kni/kni_ethtool.c
@@ -27,6 +27,8 @@ kni_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
priv->lad_dev->ethtool_ops->get_drvinfo(priv->lad_dev, info);
}
+/* ETHTOOL_GLINKSETTINGS replaces ETHTOOL_GSET */
+#ifndef ETHTOOL_GLINKSETTINGS
static int
kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
@@ -34,7 +36,10 @@ kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return priv->lad_dev->ethtool_ops->get_settings(priv->lad_dev, ecmd);
}
+#endif
+/* ETHTOOL_SLINKSETTINGS replaces ETHTOOL_SSET */
+#ifdef ETHTOOL_SLINKSETTINGS
static int
kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
@@ -42,6 +47,7 @@ kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return priv->lad_dev->ethtool_ops->set_settings(priv->lad_dev, ecmd);
}
+#endif
static void
kni_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -190,8 +196,12 @@ kni_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats,
struct ethtool_ops kni_ethtool_ops = {
.begin = kni_check_if_running,
.get_drvinfo = kni_get_drvinfo,
+#ifndef ETHTOOL_GLINKSETTINGS
.get_settings = kni_get_settings,
+#endif
+#ifdef ETHTOOL_SLINKSETTINGS
.set_settings = kni_set_settings,
+#endif
.get_regs_len = kni_get_regs_len,
.get_regs = kni_get_regs,
.get_wol = kni_get_wol,
--
2.17.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* [dpdk-dev] [PATCH v2] kni: fix build for Linux kernel 4.19
2018-10-24 10:54 [dpdk-dev] [PATCH] kni: fix build for Linux kernel 4.19 Ferruh Yigit
@ 2018-10-24 11:10 ` Ferruh Yigit
2018-10-26 13:29 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: Ferruh Yigit @ 2018-10-24 11:10 UTC (permalink / raw)
To: Ferruh Yigit; +Cc: dev, stephen
The build error observed with Linux kernel 4.19 when KNI ethtool
support enabled (CONFIG_RTE_KNI_KMOD_ETHTOOL=y)
.../build/build/kernel/linux/kni/kni_ethtool.c:193:3:
error: ‘struct ethtool_ops’ has no member named ‘get_settings’;
.get_settings = kni_get_settings,
^~~~~~~~~~~~
.../build/build/kernel/linux/kni/kni_ethtool.c:194:3:
error: ‘struct ethtool_ops’ has no member named ‘set_settings’;
.set_settings = kni_set_settings,
^~~~~~~~~~~~
With kernel 4.19 ethtool_ops `get_settings` & `set_settings` are
replaced with `get_link_ksettings` & `set_link_ksettings`
Commit 9b3004953503 ("ethtool: drop get_settings and set_settings callbacks")
This fix practically removes `get_settings` & `set_settings` support
for the kernel versions that have the new ethtool_ops without
implementing the new ones.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
v2:
* fix defines
* disable driver ethtool_ops too
---
kernel/linux/kni/ethtool/igb/igb_ethtool.c | 8 ++++++++
kernel/linux/kni/ethtool/ixgbe/ixgbe.h | 2 ++
kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c | 8 ++++++++
kernel/linux/kni/kni_ethtool.c | 10 ++++++++++
4 files changed, 28 insertions(+)
diff --git a/kernel/linux/kni/ethtool/igb/igb_ethtool.c b/kernel/linux/kni/ethtool/igb/igb_ethtool.c
index 002f75c48..b6bddc025 100644
--- a/kernel/linux/kni/ethtool/igb/igb_ethtool.c
+++ b/kernel/linux/kni/ethtool/igb/igb_ethtool.c
@@ -135,6 +135,7 @@ static const char igb_gstrings_test[][ETH_GSTRING_LEN] = {
#define IGB_TEST_LEN (sizeof(igb_gstrings_test) / ETH_GSTRING_LEN)
#endif /* ETHTOOL_TEST */
+#ifndef ETHTOOL_GLINKSETTINGS
static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -259,7 +260,9 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
#endif /* ETH_TP_MDI_X */
return 0;
}
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -364,6 +367,7 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
clear_bit(__IGB_RESETTING, &adapter->state);
return 0;
}
+#endif
static u32 igb_get_link(struct net_device *netdev)
{
@@ -2737,8 +2741,12 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
#endif /* ETHTOOL_GRXRINGS */
static const struct ethtool_ops igb_ethtool_ops = {
+#ifndef ETHTOOL_GLINKSETTINGS
.get_settings = igb_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
.set_settings = igb_set_settings,
+#endif
.get_drvinfo = igb_get_drvinfo,
.get_regs_len = igb_get_regs_len,
.get_regs = igb_get_regs,
diff --git a/kernel/linux/kni/ethtool/ixgbe/ixgbe.h b/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
index 6ff941334..cc15ec6ab 100644
--- a/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
+++ b/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
@@ -890,8 +890,10 @@ s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame);
#endif /* CONFIG_DCB */
extern void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring);
+#ifndef ETHTOOL_GLINKSETTINGS
extern int ixgbe_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd);
+#endif
extern int ixgbe_write_uc_addr_list(struct ixgbe_adapter *adapter,
struct net_device *netdev, unsigned int vfn);
extern void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter);
diff --git a/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c b/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
index 44cdc9f20..f2ded19e9 100644
--- a/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
+++ b/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
@@ -158,6 +158,7 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
#define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
#endif /* ETHTOOL_TEST */
+#ifndef ETHTOOL_GLINKSETTINGS
int ixgbe_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
@@ -347,7 +348,9 @@ int ixgbe_get_settings(struct net_device *netdev,
return 0;
}
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
static int ixgbe_set_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
@@ -391,6 +394,7 @@ static int ixgbe_set_settings(struct net_device *netdev,
}
return err;
}
+#endif
static void ixgbe_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
@@ -2815,8 +2819,12 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
#endif /* ETHTOOL_GRXRINGS */
//static
struct ethtool_ops ixgbe_ethtool_ops = {
+#ifndef ETHTOOL_GLINKSETTINGS
.get_settings = ixgbe_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
.set_settings = ixgbe_set_settings,
+#endif
.get_drvinfo = ixgbe_get_drvinfo,
.get_regs_len = ixgbe_get_regs_len,
.get_regs = ixgbe_get_regs,
diff --git a/kernel/linux/kni/kni_ethtool.c b/kernel/linux/kni/kni_ethtool.c
index a44e7d949..b1c84f8f0 100644
--- a/kernel/linux/kni/kni_ethtool.c
+++ b/kernel/linux/kni/kni_ethtool.c
@@ -27,6 +27,8 @@ kni_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
priv->lad_dev->ethtool_ops->get_drvinfo(priv->lad_dev, info);
}
+/* ETHTOOL_GLINKSETTINGS replaces ETHTOOL_GSET */
+#ifndef ETHTOOL_GLINKSETTINGS
static int
kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
@@ -34,7 +36,10 @@ kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return priv->lad_dev->ethtool_ops->get_settings(priv->lad_dev, ecmd);
}
+#endif
+/* ETHTOOL_SLINKSETTINGS replaces ETHTOOL_SSET */
+#ifndef ETHTOOL_SLINKSETTINGS
static int
kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
@@ -42,6 +47,7 @@ kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return priv->lad_dev->ethtool_ops->set_settings(priv->lad_dev, ecmd);
}
+#endif
static void
kni_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -190,8 +196,12 @@ kni_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats,
struct ethtool_ops kni_ethtool_ops = {
.begin = kni_check_if_running,
.get_drvinfo = kni_get_drvinfo,
+#ifndef ETHTOOL_GLINKSETTINGS
.get_settings = kni_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
.set_settings = kni_set_settings,
+#endif
.get_regs_len = kni_get_regs_len,
.get_regs = kni_get_regs,
.get_wol = kni_get_wol,
--
2.17.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH v2] kni: fix build for Linux kernel 4.19
2018-10-24 11:10 ` [dpdk-dev] [PATCH v2] " Ferruh Yigit
@ 2018-10-26 13:29 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2018-10-26 13:29 UTC (permalink / raw)
To: Ferruh Yigit; +Cc: dev, stephen
24/10/2018 13:10, Ferruh Yigit:
> The build error observed with Linux kernel 4.19 when KNI ethtool
> support enabled (CONFIG_RTE_KNI_KMOD_ETHTOOL=y)
>
> .../build/build/kernel/linux/kni/kni_ethtool.c:193:3:
> error: ‘struct ethtool_ops’ has no member named ‘get_settings’;
> .get_settings = kni_get_settings,
> ^~~~~~~~~~~~
>
> .../build/build/kernel/linux/kni/kni_ethtool.c:194:3:
> error: ‘struct ethtool_ops’ has no member named ‘set_settings’;
> .set_settings = kni_set_settings,
> ^~~~~~~~~~~~
>
> With kernel 4.19 ethtool_ops `get_settings` & `set_settings` are
> replaced with `get_link_ksettings` & `set_link_ksettings`
> Commit 9b3004953503 ("ethtool: drop get_settings and set_settings callbacks")
>
> This fix practically removes `get_settings` & `set_settings` support
> for the kernel versions that have the new ethtool_ops without
> implementing the new ones.
>
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-10-24 10:54 [dpdk-dev] [PATCH] kni: fix build for Linux kernel 4.19 Ferruh Yigit
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2018-10-26 13:29 ` Thomas Monjalon
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