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-rw-r--r--net/ethtool/cabletest.c8
-rw-r--r--net/ethtool/cmis_cdb.c2
-rw-r--r--net/ethtool/ioctl.c8
-rw-r--r--net/ethtool/linkstate.c26
-rw-r--r--net/ethtool/netlink.c16
-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/rss.c3
-rw-r--r--net/ethtool/stats.c18
-rw-r--r--net/ethtool/strset.c2
12 files changed, 68 insertions, 32 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/cmis_cdb.c b/net/ethtool/cmis_cdb.c
index 4d5581147952..8bf99295bfbe 100644
--- a/net/ethtool/cmis_cdb.c
+++ b/net/ethtool/cmis_cdb.c
@@ -346,7 +346,7 @@ ethtool_cmis_module_poll(struct net_device *dev,
struct netlink_ext_ack extack = {};
int err;
- ethtool_cmis_page_init(&page_data, 0, offset, sizeof(rpl));
+ ethtool_cmis_page_init(&page_data, 0, offset, sizeof(*rpl));
page_data.data = (u8 *)rpl;
err = ops->get_module_eeprom_by_page(dev, &page_data, &extack);
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 65cfe76dafbe..8b9692c35e70 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -992,7 +992,13 @@ static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev,
if (rc)
return rc;
- if (ops->get_rxfh) {
+ /* Nonzero ring with RSS only makes sense if NIC adds them together */
+ if (cmd == ETHTOOL_SRXCLSRLINS && info.fs.flow_type & FLOW_RSS &&
+ !ops->cap_rss_rxnfc_adds &&
+ ethtool_get_flow_spec_ring(info.fs.ring_cookie))
+ return -EINVAL;
+
+ if (cmd == ETHTOOL_SRXFH && ops->get_rxfh) {
struct ethtool_rxfh_param rxfh = {};
rc = ops->get_rxfh(dev, &rxfh);
diff --git a/net/ethtool/linkstate.c b/net/ethtool/linkstate.c
index 34d76e87847d..05a5f72c99fa 100644
--- a/net/ethtool/linkstate.c
+++ b/net/ethtool/linkstate.c
@@ -3,6 +3,7 @@
#include "netlink.h"
#include "common.h"
#include <linux/phy.h>
+#include <linux/phylib_stubs.h>
struct linkstate_req_info {
struct ethnl_req_info base;
@@ -26,9 +27,8 @@ const struct nla_policy ethnl_linkstate_get_policy[] = {
NLA_POLICY_NESTED(ethnl_header_policy_stats),
};
-static int linkstate_get_sqi(struct net_device *dev)
+static int linkstate_get_sqi(struct phy_device *phydev)
{
- struct phy_device *phydev = dev->phydev;
int ret;
if (!phydev)
@@ -46,9 +46,8 @@ static int linkstate_get_sqi(struct net_device *dev)
return ret;
}
-static int linkstate_get_sqi_max(struct net_device *dev)
+static int linkstate_get_sqi_max(struct phy_device *phydev)
{
- struct phy_device *phydev = dev->phydev;
int ret;
if (!phydev)
@@ -100,19 +99,28 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base,
{
struct linkstate_reply_data *data = LINKSTATE_REPDATA(reply_base);
struct net_device *dev = reply_base->dev;
+ struct nlattr **tb = info->attrs;
+ struct phy_device *phydev;
int ret;
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_LINKSTATE_HEADER,
+ info->extack);
+ if (IS_ERR(phydev)) {
+ ret = PTR_ERR(phydev);
+ goto out;
+ }
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
data->link = __ethtool_get_link(dev);
- ret = linkstate_get_sqi(dev);
+ ret = linkstate_get_sqi(phydev);
if (linkstate_sqi_critical_error(ret))
goto out;
data->sqi = ret;
- ret = linkstate_get_sqi_max(dev);
+ ret = linkstate_get_sqi_max(phydev);
if (linkstate_sqi_critical_error(ret))
goto out;
data->sqi_max = ret;
@@ -127,9 +135,9 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base,
sizeof(data->link_stats) / 8);
if (req_base->flags & ETHTOOL_FLAG_STATS) {
- if (dev->phydev)
- data->link_stats.link_down_events =
- READ_ONCE(dev->phydev->link_down_events);
+ if (phydev)
+ phy_ethtool_get_link_ext_stats(phydev,
+ &data->link_stats);
if (dev->ethtool_ops->get_link_ext_stats)
dev->ethtool_ops->get_link_ext_stats(dev,
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index e3f0ef6b851b..a52be67139d0 100644
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -90,7 +90,7 @@ int ethnl_ops_begin(struct net_device *dev)
pm_runtime_get_sync(dev->dev.parent);
if (!netif_device_present(dev) ||
- dev->reg_state == NETREG_UNREGISTERING) {
+ dev->reg_state >= NETREG_UNREGISTERING) {
ret = -ENODEV;
goto err;
}
@@ -210,7 +210,7 @@ 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;
@@ -224,8 +224,8 @@ 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);
}
@@ -490,7 +490,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info)
ret = ops->prepare_data(req_info, reply_data, info);
rtnl_unlock();
if (ret < 0)
- goto err_cleanup;
+ goto err_dev;
ret = ops->reply_size(req_info, reply_data);
if (ret < 0)
goto err_cleanup;
@@ -548,7 +548,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev,
ret = ctx->ops->prepare_data(ctx->req_info, ctx->reply_data, info);
rtnl_unlock();
if (ret < 0)
- goto out;
+ goto out_cancel;
ret = ethnl_fill_reply_header(skb, dev, ctx->ops->hdr_attr);
if (ret < 0)
goto out;
@@ -557,6 +557,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev,
out:
if (ctx->ops->cleanup_data)
ctx->ops->cleanup_data(ctx->reply_data);
+out_cancel:
ctx->reply_data->dev = NULL;
if (ret < 0)
genlmsg_cancel(skb, ehdr);
@@ -760,7 +761,7 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd,
ethnl_init_reply_data(reply_data, ops, dev);
ret = ops->prepare_data(req_info, reply_data, &info);
if (ret < 0)
- goto err_cleanup;
+ goto err_rep;
ret = ops->reply_size(req_info, reply_data);
if (ret < 0)
goto err_cleanup;
@@ -795,6 +796,7 @@ err_skb:
err_cleanup:
if (ops->cleanup_data)
ops->cleanup_data(reply_data);
+err_rep:
kfree(reply_data);
kfree(req_info);
return;
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h
index 203b08eb6c6f..5e176938d6d2 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 a0705edca22a..71843de832cc 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/rss.c b/net/ethtool/rss.c
index e07386275e14..8aa45f3fdfdf 100644
--- a/net/ethtool/rss.c
+++ b/net/ethtool/rss.c
@@ -107,6 +107,8 @@ rss_prepare_ctx(const struct rss_req_info *request, struct net_device *dev,
u32 total_size, indir_bytes;
u8 *rss_config;
+ data->no_key_fields = !dev->ethtool_ops->rxfh_per_ctx_key;
+
ctx = xa_load(&dev->ethtool->rss_ctx, request->rss_context);
if (!ctx)
return -ENOENT;
@@ -153,7 +155,6 @@ rss_prepare_data(const struct ethnl_req_info *req_base,
if (!ops->cap_rss_ctx_supported && !ops->create_rxfh_context)
return -EOPNOTSUPP;
- data->no_key_fields = !ops->rxfh_per_ctx_key;
return rss_prepare_ctx(request, dev, data, info);
}
diff --git a/net/ethtool/stats.c b/net/ethtool/stats.c
index 912f0c4fff2f..273ae4ff343f 100644
--- a/net/ethtool/stats.c
+++ b/net/ethtool/stats.c
@@ -1,5 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-only
+#include <linux/phy.h>
+#include <linux/phylib_stubs.h>
+
#include "netlink.h"
#include "common.h"
#include "bitset.h"
@@ -20,6 +23,7 @@ struct stats_reply_data {
struct ethtool_eth_mac_stats mac_stats;
struct ethtool_eth_ctrl_stats ctrl_stats;
struct ethtool_rmon_stats rmon_stats;
+ struct ethtool_phy_stats phydev_stats;
);
const struct ethtool_rmon_hist_range *rmon_ranges;
};
@@ -120,8 +124,15 @@ static int stats_prepare_data(const struct ethnl_req_info *req_base,
struct stats_reply_data *data = STATS_REPDATA(reply_base);
enum ethtool_mac_stats_src src = req_info->src;
struct net_device *dev = reply_base->dev;
+ struct nlattr **tb = info->attrs;
+ struct phy_device *phydev;
int ret;
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_STATS_HEADER,
+ info->extack);
+ if (IS_ERR(phydev))
+ return PTR_ERR(phydev);
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
@@ -146,6 +157,13 @@ static int stats_prepare_data(const struct ethnl_req_info *req_base,
data->rmon_stats.src = src;
if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) &&
+ src == ETHTOOL_MAC_STATS_SRC_AGGREGATE) {
+ if (phydev)
+ phy_ethtool_get_phy_stats(phydev, &data->phy_stats,
+ &data->phydev_stats);
+ }
+
+ if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) &&
dev->ethtool_ops->get_eth_phy_stats)
dev->ethtool_ops->get_eth_phy_stats(dev, &data->phy_stats);
if (test_bit(ETHTOOL_STATS_ETH_MAC, req_info->stat_mask) &&
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index b3382b3cf325..b9400d18f01d 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -299,7 +299,7 @@ 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 */