diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /net/ethtool/ioctl.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ethtool/ioctl.c')
-rw-r--r-- | net/ethtool/ioctl.c | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 7519b0818b..e645d751a5 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -26,12 +26,12 @@ #include <linux/sched/signal.h> #include <linux/net.h> #include <linux/pm_runtime.h> +#include <linux/utsname.h> #include <net/devlink.h> #include <net/ipv6.h> #include <net/xdp_sock_drv.h> #include <net/flow_offload.h> #include <linux/ethtool_netlink.h> -#include <generated/utsrelease.h> #include "common.h" /* State held across locks and calls for commands which have devlink fallback */ @@ -713,7 +713,8 @@ ethtool_get_drvinfo(struct net_device *dev, struct ethtool_devlink_compat *rsp) struct device *parent = dev->dev.parent; rsp->info.cmd = ETHTOOL_GDRVINFO; - strscpy(rsp->info.version, UTS_RELEASE, sizeof(rsp->info.version)); + strscpy(rsp->info.version, init_uts_ns.name.release, + sizeof(rsp->info.version)); if (ops->get_drvinfo) { ops->get_drvinfo(dev, &rsp->info); if (!rsp->info.bus_info[0] && parent) @@ -1508,22 +1509,57 @@ static int ethtool_set_wol(struct net_device *dev, char __user *useraddr) return 0; } +static void eee_to_keee(struct ethtool_keee *keee, + const struct ethtool_eee *eee) +{ + memset(keee, 0, sizeof(*keee)); + + keee->eee_enabled = eee->eee_enabled; + keee->tx_lpi_enabled = eee->tx_lpi_enabled; + keee->tx_lpi_timer = eee->tx_lpi_timer; + + ethtool_convert_legacy_u32_to_link_mode(keee->advertised, + eee->advertised); +} + +static void keee_to_eee(struct ethtool_eee *eee, + const struct ethtool_keee *keee) +{ + bool overflow; + + memset(eee, 0, sizeof(*eee)); + + eee->eee_active = keee->eee_active; + eee->eee_enabled = keee->eee_enabled; + eee->tx_lpi_enabled = keee->tx_lpi_enabled; + eee->tx_lpi_timer = keee->tx_lpi_timer; + + overflow = !ethtool_convert_link_mode_to_legacy_u32(&eee->supported, + keee->supported); + ethtool_convert_link_mode_to_legacy_u32(&eee->advertised, + keee->advertised); + ethtool_convert_link_mode_to_legacy_u32(&eee->lp_advertised, + keee->lp_advertised); + if (overflow) + pr_warn("Ethtool ioctl interface doesn't support passing EEE linkmodes beyond bit 32\n"); +} + static int ethtool_get_eee(struct net_device *dev, char __user *useraddr) { - struct ethtool_eee edata; + struct ethtool_keee keee; + struct ethtool_eee eee; int rc; if (!dev->ethtool_ops->get_eee) return -EOPNOTSUPP; - memset(&edata, 0, sizeof(struct ethtool_eee)); - edata.cmd = ETHTOOL_GEEE; - rc = dev->ethtool_ops->get_eee(dev, &edata); - + memset(&keee, 0, sizeof(keee)); + rc = dev->ethtool_ops->get_eee(dev, &keee); if (rc) return rc; - if (copy_to_user(useraddr, &edata, sizeof(edata))) + keee_to_eee(&eee, &keee); + if (copy_to_user(useraddr, &eee, sizeof(eee))) return -EFAULT; return 0; @@ -1531,16 +1567,18 @@ static int ethtool_get_eee(struct net_device *dev, char __user *useraddr) static int ethtool_set_eee(struct net_device *dev, char __user *useraddr) { - struct ethtool_eee edata; + struct ethtool_keee keee; + struct ethtool_eee eee; int ret; if (!dev->ethtool_ops->set_eee) return -EOPNOTSUPP; - if (copy_from_user(&edata, useraddr, sizeof(edata))) + if (copy_from_user(&eee, useraddr, sizeof(eee))) return -EFAULT; - ret = dev->ethtool_ops->set_eee(dev, &edata); + eee_to_keee(&keee, &eee); + ret = dev->ethtool_ops->set_eee(dev, &keee); if (!ret) ethtool_notify(dev, ETHTOOL_MSG_EEE_NTF, NULL); return ret; @@ -2182,7 +2220,7 @@ static int ethtool_get_phy_stats_ethtool(struct net_device *dev, const struct ethtool_ops *ops = dev->ethtool_ops; int n_stats, ret; - if (!ops || !ops->get_sset_count || ops->get_ethtool_phy_stats) + if (!ops || !ops->get_sset_count || !ops->get_ethtool_phy_stats) return -EOPNOTSUPP; n_stats = ops->get_sset_count(dev, ETH_SS_PHY_STATS); |