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-rw-r--r--net/ethtool/cabletest.c8
-rw-r--r--net/ethtool/common.c16
-rw-r--r--net/ethtool/common.h6
-rw-r--r--net/ethtool/ioctl.c4
-rw-r--r--net/ethtool/linkstate.c2
-rw-r--r--net/ethtool/netlink.c6
-rw-r--r--net/ethtool/netlink.h5
-rw-r--r--net/ethtool/phy.c2
-rw-r--r--net/ethtool/plca.c6
-rw-r--r--net/ethtool/pse-pd.c4
-rw-r--r--net/ethtool/rings.c9
-rw-r--r--net/ethtool/stats.c2
-rw-r--r--net/ethtool/strset.c2
13 files changed, 47 insertions, 25 deletions
diff --git a/net/ethtool/cabletest.c b/net/ethtool/cabletest.c
index f22051f33868..84096f6b0236 100644
--- a/net/ethtool/cabletest.c
+++ b/net/ethtool/cabletest.c
@@ -72,8 +72,8 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info)
dev = req_info.dev;
rtnl_lock();
- phydev = ethnl_req_get_phydev(&req_info,
- tb[ETHTOOL_A_CABLE_TEST_HEADER],
+ phydev = ethnl_req_get_phydev(&req_info, tb,
+ ETHTOOL_A_CABLE_TEST_HEADER,
info->extack);
if (IS_ERR_OR_NULL(phydev)) {
ret = -EOPNOTSUPP;
@@ -339,8 +339,8 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info)
goto out_dev_put;
rtnl_lock();
- phydev = ethnl_req_get_phydev(&req_info,
- tb[ETHTOOL_A_CABLE_TEST_TDR_HEADER],
+ phydev = ethnl_req_get_phydev(&req_info, tb,
+ ETHTOOL_A_CABLE_TEST_TDR_HEADER,
info->extack);
if (IS_ERR_OR_NULL(phydev)) {
ret = -EOPNOTSUPP;
diff --git a/net/ethtool/common.c b/net/ethtool/common.c
index d88e9080643b..b97374b508f6 100644
--- a/net/ethtool/common.c
+++ b/net/ethtool/common.c
@@ -6,6 +6,7 @@
#include <linux/rtnetlink.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/phy_link_topology.h>
+#include <net/netdev_queues.h>
#include "netlink.h"
#include "common.h"
@@ -771,6 +772,21 @@ int ethtool_check_ops(const struct ethtool_ops *ops)
return 0;
}
+void ethtool_ringparam_get_cfg(struct net_device *dev,
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kparam,
+ struct netlink_ext_ack *extack)
+{
+ memset(param, 0, sizeof(*param));
+ memset(kparam, 0, sizeof(*kparam));
+
+ param->cmd = ETHTOOL_GRINGPARAM;
+ dev->ethtool_ops->get_ringparam(dev, param, kparam, extack);
+
+ /* Driver gives us current state, we want to return current config */
+ kparam->tcp_data_split = dev->cfg->hds_config;
+}
+
static void ethtool_init_tsinfo(struct kernel_ethtool_ts_info *info)
{
memset(info, 0, sizeof(*info));
diff --git a/net/ethtool/common.h b/net/ethtool/common.h
index 58e9e7db06f9..a1088c2441d0 100644
--- a/net/ethtool/common.h
+++ b/net/ethtool/common.h
@@ -51,6 +51,12 @@ int ethtool_check_max_channel(struct net_device *dev,
struct ethtool_channels channels,
struct genl_info *info);
int ethtool_check_rss_ctx_busy(struct net_device *dev, u32 rss_context);
+
+void ethtool_ringparam_get_cfg(struct net_device *dev,
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kparam,
+ struct netlink_ext_ack *extack);
+
int __ethtool_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info);
int ethtool_get_ts_info_by_phc(struct net_device *dev,
struct kernel_ethtool_ts_info *info,
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 7609ce2b2c5e..1c3ba2247776 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -2059,8 +2059,8 @@ static int ethtool_get_ringparam(struct net_device *dev, void __user *useraddr)
static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr)
{
- struct ethtool_ringparam ringparam, max = { .cmd = ETHTOOL_GRINGPARAM };
struct kernel_ethtool_ringparam kernel_ringparam;
+ struct ethtool_ringparam ringparam, max;
int ret;
if (!dev->ethtool_ops->set_ringparam || !dev->ethtool_ops->get_ringparam)
@@ -2069,7 +2069,7 @@ static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr)
if (copy_from_user(&ringparam, useraddr, sizeof(ringparam)))
return -EFAULT;
- dev->ethtool_ops->get_ringparam(dev, &max, &kernel_ringparam, NULL);
+ ethtool_ringparam_get_cfg(dev, &max, &kernel_ringparam, NULL);
/* ensure new ring parameters are within the maximums */
if (ringparam.rx_pending > max.rx_max_pending ||
diff --git a/net/ethtool/linkstate.c b/net/ethtool/linkstate.c
index af19e1bed303..05a5f72c99fa 100644
--- a/net/ethtool/linkstate.c
+++ b/net/ethtool/linkstate.c
@@ -103,7 +103,7 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base,
struct phy_device *phydev;
int ret;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_LINKSTATE_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_LINKSTATE_HEADER,
info->extack);
if (IS_ERR(phydev)) {
ret = PTR_ERR(phydev);
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index b4c45207fa32..734849a57369 100644
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -211,7 +211,7 @@ int ethnl_parse_header_dev_get(struct ethnl_req_info *req_info,
}
struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info,
- const struct nlattr *header,
+ struct nlattr **tb, unsigned int header,
struct netlink_ext_ack *extack)
{
struct phy_device *phydev;
@@ -225,8 +225,8 @@ struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info,
return req_info->dev->phydev;
phydev = phy_link_topo_get_phy(req_info->dev, req_info->phy_index);
- if (!phydev) {
- NL_SET_ERR_MSG_ATTR(extack, header,
+ if (!phydev && tb) {
+ NL_SET_ERR_MSG_ATTR(extack, tb[header],
"no phy matching phyindex");
return ERR_PTR(-ENODEV);
}
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h
index ff69ca0715de..ec6ab5443a6f 100644
--- a/net/ethtool/netlink.h
+++ b/net/ethtool/netlink.h
@@ -275,7 +275,8 @@ static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info)
* ethnl_req_get_phydev() - Gets the phy_device targeted by this request,
* if any. Must be called under rntl_lock().
* @req_info: The ethnl request to get the phy from.
- * @header: The netlink header, used for error reporting.
+ * @tb: The netlink attributes array, for error reporting.
+ * @header: The netlink header index, used for error reporting.
* @extack: The netlink extended ACK, for error reporting.
*
* The caller must hold RTNL, until it's done interacting with the returned
@@ -289,7 +290,7 @@ static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info)
* is returned.
*/
struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info,
- const struct nlattr *header,
+ struct nlattr **tb, unsigned int header,
struct netlink_ext_ack *extack);
/**
diff --git a/net/ethtool/phy.c b/net/ethtool/phy.c
index ed8f690f6bac..e067cc234419 100644
--- a/net/ethtool/phy.c
+++ b/net/ethtool/phy.c
@@ -125,7 +125,7 @@ static int ethnl_phy_parse_request(struct ethnl_req_info *req_base,
struct phy_req_info *req_info = PHY_REQINFO(req_base);
struct phy_device *phydev;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PHY_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PHY_HEADER,
extack);
if (!phydev)
return 0;
diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c
index d95d92f173a6..e1f7820a6158 100644
--- a/net/ethtool/plca.c
+++ b/net/ethtool/plca.c
@@ -62,7 +62,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base,
struct phy_device *phydev;
int ret;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PLCA_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PLCA_HEADER,
info->extack);
// check that the PHY device is available and connected
if (IS_ERR_OR_NULL(phydev)) {
@@ -152,7 +152,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info)
bool mod = false;
int ret;
- phydev = ethnl_req_get_phydev(req_info, tb[ETHTOOL_A_PLCA_HEADER],
+ phydev = ethnl_req_get_phydev(req_info, tb, ETHTOOL_A_PLCA_HEADER,
info->extack);
// check that the PHY device is available and connected
if (IS_ERR_OR_NULL(phydev))
@@ -211,7 +211,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base,
struct phy_device *phydev;
int ret;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PLCA_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PLCA_HEADER,
info->extack);
// check that the PHY device is available and connected
if (IS_ERR_OR_NULL(phydev)) {
diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c
index 2819e2ba6be2..4f6b99eab2a6 100644
--- a/net/ethtool/pse-pd.c
+++ b/net/ethtool/pse-pd.c
@@ -64,7 +64,7 @@ static int pse_prepare_data(const struct ethnl_req_info *req_base,
if (ret < 0)
return ret;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PSE_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PSE_HEADER,
info->extack);
if (IS_ERR(phydev))
return -ENODEV;
@@ -261,7 +261,7 @@ ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info)
struct phy_device *phydev;
int ret;
- phydev = ethnl_req_get_phydev(req_info, tb[ETHTOOL_A_PSE_HEADER],
+ phydev = ethnl_req_get_phydev(req_info, tb, ETHTOOL_A_PSE_HEADER,
info->extack);
ret = ethnl_set_pse_validate(phydev, info);
if (ret)
diff --git a/net/ethtool/rings.c b/net/ethtool/rings.c
index 7839bfd1ac6a..aeedd5ec6b8c 100644
--- a/net/ethtool/rings.c
+++ b/net/ethtool/rings.c
@@ -215,17 +215,16 @@ ethnl_set_rings_validate(struct ethnl_req_info *req_info,
static int
ethnl_set_rings(struct ethnl_req_info *req_info, struct genl_info *info)
{
- struct kernel_ethtool_ringparam kernel_ringparam = {};
- struct ethtool_ringparam ringparam = {};
+ struct kernel_ethtool_ringparam kernel_ringparam;
struct net_device *dev = req_info->dev;
+ struct ethtool_ringparam ringparam;
struct nlattr **tb = info->attrs;
const struct nlattr *err_attr;
bool mod = false;
int ret;
- dev->ethtool_ops->get_ringparam(dev, &ringparam,
- &kernel_ringparam, info->extack);
- kernel_ringparam.tcp_data_split = dev->cfg->hds_config;
+ ethtool_ringparam_get_cfg(dev, &ringparam, &kernel_ringparam,
+ info->extack);
ethnl_update_u32(&ringparam.rx_pending, tb[ETHTOOL_A_RINGS_RX], &mod);
ethnl_update_u32(&ringparam.rx_mini_pending,
diff --git a/net/ethtool/stats.c b/net/ethtool/stats.c
index 038a2558f052..3ca8eb2a3b31 100644
--- a/net/ethtool/stats.c
+++ b/net/ethtool/stats.c
@@ -138,7 +138,7 @@ static int stats_prepare_data(const struct ethnl_req_info *req_base,
struct phy_device *phydev;
int ret;
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_STATS_HEADER],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_STATS_HEADER,
info->extack);
if (IS_ERR(phydev))
return PTR_ERR(phydev);
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index 6b76c05caba4..f6a67109beda 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -309,7 +309,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
return 0;
}
- phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_HEADER_FLAGS],
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_HEADER_FLAGS,
info->extack);
/* phydev can be NULL, check for errors only */
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-09 13:07:07 +0000