#include <linux/bitops.h>
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
+#include <linux/sfp.h>
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/sched/signal.h>
[NETIF_F_HW_ESP_BIT] = "esp-hw-offload",
[NETIF_F_HW_ESP_TX_CSUM_BIT] = "esp-tx-csum-hw-offload",
[NETIF_F_RX_UDP_TUNNEL_PORT_BIT] = "rx-udp_tunnel-port-offload",
+ [NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record",
};
static const char
[ETHTOOL_ID_UNSPEC] = "Unspec",
[ETHTOOL_RX_COPYBREAK] = "rx-copybreak",
[ETHTOOL_TX_COPYBREAK] = "tx-copybreak",
+ [ETHTOOL_PFC_PREVENTION_TOUT] = "pfc-prevention-tout",
};
static const char
if (copy_from_user(&info, useraddr, info_size))
return -EFAULT;
+ /* If FLOW_RSS was requested then user-space must be using the
+ * new definition, as FLOW_RSS is newer.
+ */
+ if (cmd == ETHTOOL_GRXFH && info.flow_type & FLOW_RSS) {
+ info_size = sizeof(info);
+ if (copy_from_user(&info, useraddr, info_size))
+ return -EFAULT;
+ }
+
if (info.cmd == ETHTOOL_GRXCLSRLALL) {
if (info.rule_cnt > 0) {
if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32))
user_key_size = rxfh.key_size;
/* Check that reserved fields are 0 for now */
- if (rxfh.rss_context || rxfh.rsvd8[0] || rxfh.rsvd8[1] ||
- rxfh.rsvd8[2] || rxfh.rsvd32)
+ if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32)
return -EINVAL;
+ /* Most drivers don't handle rss_context, check it's 0 as well */
+ if (rxfh.rss_context && !ops->get_rxfh_context)
+ return -EOPNOTSUPP;
rxfh.indir_size = dev_indir_size;
rxfh.key_size = dev_key_size;
if (user_key_size)
hkey = rss_config + indir_bytes;
- ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc);
+ if (rxfh.rss_context)
+ ret = dev->ethtool_ops->get_rxfh_context(dev, indir, hkey,
+ &dev_hfunc,
+ rxfh.rss_context);
+ else
+ ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc);
if (ret)
goto out;
u8 *hkey = NULL;
u8 *rss_config;
u32 rss_cfg_offset = offsetof(struct ethtool_rxfh, rss_config[0]);
+ bool delete = false;
if (!ops->get_rxnfc || !ops->set_rxfh)
return -EOPNOTSUPP;
return -EFAULT;
/* Check that reserved fields are 0 for now */
- if (rxfh.rss_context || rxfh.rsvd8[0] || rxfh.rsvd8[1] ||
- rxfh.rsvd8[2] || rxfh.rsvd32)
+ if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32)
return -EINVAL;
+ /* Most drivers don't handle rss_context, check it's 0 as well */
+ if (rxfh.rss_context && !ops->set_rxfh_context)
+ return -EOPNOTSUPP;
/* If either indir, hash key or function is valid, proceed further.
* Must request at least one change: indir size, hash key or function.
if (ret)
goto out;
- /* rxfh.indir_size == 0 means reset the indir table to default.
+ /* rxfh.indir_size == 0 means reset the indir table to default (master
+ * context) or delete the context (other RSS contexts).
* rxfh.indir_size == ETH_RXFH_INDIR_NO_CHANGE means leave it unchanged.
*/
if (rxfh.indir_size &&
if (ret)
goto out;
} else if (rxfh.indir_size == 0) {
- indir = (u32 *)rss_config;
- for (i = 0; i < dev_indir_size; i++)
- indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);
+ if (rxfh.rss_context == 0) {
+ indir = (u32 *)rss_config;
+ for (i = 0; i < dev_indir_size; i++)
+ indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);
+ } else {
+ delete = true;
+ }
}
if (rxfh.key_size) {
}
}
- ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc);
+ if (rxfh.rss_context)
+ ret = ops->set_rxfh_context(dev, indir, hkey, rxfh.hfunc,
+ &rxfh.rss_context, delete);
+ else
+ ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc);
if (ret)
goto out;
- /* indicate whether rxfh was set to default */
- if (rxfh.indir_size == 0)
- dev->priv_flags &= ~IFF_RXFH_CONFIGURED;
- else if (rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE)
- dev->priv_flags |= IFF_RXFH_CONFIGURED;
+ if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, rss_context),
+ &rxfh.rss_context, sizeof(rxfh.rss_context)))
+ ret = -EFAULT;
+
+ if (!rxfh.rss_context) {
+ /* indicate whether rxfh was set to default */
+ if (rxfh.indir_size == 0)
+ dev->priv_flags &= ~IFF_RXFH_CONFIGURED;
+ else if (rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE)
+ dev->priv_flags |= IFF_RXFH_CONFIGURED;
+ }
out:
kfree(rss_config);
const struct ethtool_ops *ops = dev->ethtool_ops;
struct phy_device *phydev = dev->phydev;
+ if (dev->sfp_bus)
+ return sfp_get_module_info(dev->sfp_bus, modinfo);
+
if (phydev && phydev->drv && phydev->drv->module_info)
return phydev->drv->module_info(phydev, modinfo);
const struct ethtool_ops *ops = dev->ethtool_ops;
struct phy_device *phydev = dev->phydev;
+ if (dev->sfp_bus)
+ return sfp_get_module_eeprom(dev->sfp_bus, ee, data);
+
if (phydev && phydev->drv && phydev->drv->module_eeprom)
return phydev->drv->module_eeprom(phydev, ee, data);
tuna->type_id != ETHTOOL_TUNABLE_U32)
return -EINVAL;
break;
+ case ETHTOOL_PFC_PREVENTION_TOUT:
+ if (tuna->len != sizeof(u16) ||
+ tuna->type_id != ETHTOOL_TUNABLE_U16)
+ return -EINVAL;
+ break;
default:
return -EINVAL;
}