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path: root/net/ethtool/strset.c
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Diffstat (limited to 'net/ethtool/strset.c')
-rw-r--r--net/ethtool/strset.c37
1 files changed, 28 insertions, 9 deletions
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index c678b484a079..f6a67109beda 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -75,6 +75,11 @@ static const struct strset_info info_template[] = {
.count = __HWTSTAMP_FILTER_CNT,
.strings = ts_rx_filter_names,
},
+ [ETH_SS_TS_FLAGS] = {
+ .per_dev = false,
+ .count = __HWTSTAMP_FLAG_CNT,
+ .strings = ts_flags_names,
+ },
[ETH_SS_UDP_TUNNEL_TYPES] = {
.per_dev = false,
.count = __ETHTOOL_UDP_TUNNEL_TYPE_CNT,
@@ -105,6 +110,11 @@ static const struct strset_info info_template[] = {
.count = __ETHTOOL_A_STATS_RMON_CNT,
.strings = stats_rmon_names,
},
+ [ETH_SS_STATS_PHY] = {
+ .per_dev = false,
+ .count = __ETHTOOL_A_STATS_PHY_CNT,
+ .strings = stats_phy_names,
+ },
};
struct strset_req_info {
@@ -126,7 +136,7 @@ struct strset_reply_data {
const struct nla_policy ethnl_strset_get_policy[] = {
[ETHTOOL_A_STRSET_HEADER] =
- NLA_POLICY_NESTED(ethnl_header_policy),
+ NLA_POLICY_NESTED(ethnl_header_policy_phy),
[ETHTOOL_A_STRSET_STRINGSETS] = { .type = NLA_NESTED },
[ETHTOOL_A_STRSET_COUNTS_ONLY] = { .type = NLA_FLAG },
};
@@ -233,17 +243,18 @@ static void strset_cleanup_data(struct ethnl_reply_data *reply_base)
}
static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
- unsigned int id, bool counts_only)
+ struct phy_device *phydev, unsigned int id,
+ bool counts_only)
{
const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
void *strings;
int count, ret;
- if (id == ETH_SS_PHY_STATS && dev->phydev &&
+ if (id == ETH_SS_PHY_STATS && phydev &&
!ops->get_ethtool_phy_stats && phy_ops &&
phy_ops->get_sset_count)
- ret = phy_ops->get_sset_count(dev->phydev);
+ ret = phy_ops->get_sset_count(phydev);
else if (ops->get_sset_count && ops->get_strings)
ret = ops->get_sset_count(dev, id);
else
@@ -258,10 +269,10 @@ static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
strings = kcalloc(count, ETH_GSTRING_LEN, GFP_KERNEL);
if (!strings)
return -ENOMEM;
- if (id == ETH_SS_PHY_STATS && dev->phydev &&
+ if (id == ETH_SS_PHY_STATS && phydev &&
!ops->get_ethtool_phy_stats && phy_ops &&
phy_ops->get_strings)
- phy_ops->get_strings(dev->phydev, strings);
+ phy_ops->get_strings(phydev, strings);
else
ops->get_strings(dev, id, strings);
info->strings = strings;
@@ -279,6 +290,8 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
const struct strset_req_info *req_info = STRSET_REQINFO(req_base);
struct strset_reply_data *data = STRSET_REPDATA(reply_base);
struct net_device *dev = reply_base->dev;
+ struct nlattr **tb = info->attrs;
+ struct phy_device *phydev;
unsigned int i;
int ret;
@@ -289,14 +302,20 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
for (i = 0; i < ETH_SS_COUNT; i++) {
if ((req_info->req_ids & (1U << i)) &&
data->sets[i].per_dev) {
- if (info)
- GENL_SET_ERR_MSG(info, "requested per device strings without dev");
+ GENL_SET_ERR_MSG(info, "requested per device strings without dev");
return -EINVAL;
}
}
return 0;
}
+ phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_HEADER_FLAGS,
+ info->extack);
+
+ /* phydev can be NULL, check for errors only */
+ if (IS_ERR(phydev))
+ return PTR_ERR(phydev);
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
goto err_strset;
@@ -305,7 +324,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
!data->sets[i].per_dev)
continue;
- ret = strset_prepare_set(&data->sets[i], dev, i,
+ ret = strset_prepare_set(&data->sets[i], dev, phydev, i,
req_info->counts_only);
if (ret < 0)
goto err_ops;