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-rw-r--r--net/ethtool/common.c18
-rw-r--r--net/ethtool/features.c9
-rw-r--r--net/ethtool/ioctl.c198
-rw-r--r--net/ethtool/rings.c12
-rw-r--r--net/ethtool/rss.c24
5 files changed, 168 insertions, 93 deletions
diff --git a/net/ethtool/common.c b/net/ethtool/common.c
index b4419fb6df6a..6b2a360dcdf0 100644
--- a/net/ethtool/common.c
+++ b/net/ethtool/common.c
@@ -589,8 +589,8 @@ err_free_info:
int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max)
{
+ struct ethtool_rxfh_param rxfh = {};
u32 dev_size, current_max = 0;
- u32 *indir;
int ret;
if (!dev->ethtool_ops->get_rxfh_indir_size ||
@@ -600,21 +600,21 @@ int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max)
if (dev_size == 0)
return -EOPNOTSUPP;
- indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);
- if (!indir)
+ rxfh.indir = kcalloc(dev_size, sizeof(rxfh.indir[0]), GFP_USER);
+ if (!rxfh.indir)
return -ENOMEM;
- ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL);
+ ret = dev->ethtool_ops->get_rxfh(dev, &rxfh);
if (ret)
goto out;
while (dev_size--)
- current_max = max(current_max, indir[dev_size]);
+ current_max = max(current_max, rxfh.indir[dev_size]);
*max = current_max;
out:
- kfree(indir);
+ kfree(rxfh.indir);
return ret;
}
@@ -661,6 +661,12 @@ int ethtool_get_phc_vclocks(struct net_device *dev, int **vclock_index)
}
EXPORT_SYMBOL(ethtool_get_phc_vclocks);
+int ethtool_get_ts_info_by_layer(struct net_device *dev, struct ethtool_ts_info *info)
+{
+ return __ethtool_get_ts_info(dev, info);
+}
+EXPORT_SYMBOL(ethtool_get_ts_info_by_layer);
+
const struct ethtool_phy_ops *ethtool_phy_ops;
void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops)
diff --git a/net/ethtool/features.c b/net/ethtool/features.c
index a79af8c25a07..b6cb101d7f19 100644
--- a/net/ethtool/features.c
+++ b/net/ethtool/features.c
@@ -234,17 +234,20 @@ int ethnl_set_features(struct sk_buff *skb, struct genl_info *info)
dev = req_info.dev;
rtnl_lock();
+ ret = ethnl_ops_begin(dev);
+ if (ret < 0)
+ goto out_rtnl;
ethnl_features_to_bitmap(old_active, dev->features);
ethnl_features_to_bitmap(old_wanted, dev->wanted_features);
ret = ethnl_parse_bitset(req_wanted, req_mask, NETDEV_FEATURE_COUNT,
tb[ETHTOOL_A_FEATURES_WANTED],
netdev_features_strings, info->extack);
if (ret < 0)
- goto out_rtnl;
+ goto out_ops;
if (ethnl_bitmap_to_features(req_mask) & ~NETIF_F_ETHTOOL_BITS) {
GENL_SET_ERR_MSG(info, "attempt to change non-ethtool features");
ret = -EINVAL;
- goto out_rtnl;
+ goto out_ops;
}
/* set req_wanted bits not in req_mask from old_wanted */
@@ -281,6 +284,8 @@ int ethnl_set_features(struct sk_buff *skb, struct genl_info *info)
if (mod)
netdev_features_change(dev);
+out_ops:
+ ethnl_ops_complete(dev);
out_rtnl:
rtnl_unlock();
ethnl_parse_header_dev_put(&req_info);
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 0b0ce4f81c01..7519b0818b91 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -58,6 +58,9 @@ static struct devlink *netdev_to_devlink_get(struct net_device *dev)
u32 ethtool_op_get_link(struct net_device *dev)
{
+ /* Synchronize carrier state with link watch, see also rtnl_getlink() */
+ linkwatch_sync_dev(dev);
+
return netif_carrier_ok(dev) ? 1 : 0;
}
EXPORT_SYMBOL(ethtool_op_get_link);
@@ -969,18 +972,38 @@ static int ethtool_rxnfc_copy_to_user(void __user *useraddr,
static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev,
u32 cmd, void __user *useraddr)
{
+ const struct ethtool_ops *ops = dev->ethtool_ops;
struct ethtool_rxnfc info;
size_t info_size = sizeof(info);
int rc;
- if (!dev->ethtool_ops->set_rxnfc)
+ if (!ops->set_rxnfc)
return -EOPNOTSUPP;
rc = ethtool_rxnfc_copy_struct(cmd, &info, &info_size, useraddr);
if (rc)
return rc;
- rc = dev->ethtool_ops->set_rxnfc(dev, &info);
+ if (ops->get_rxfh) {
+ struct ethtool_rxfh_param rxfh = {};
+
+ rc = ops->get_rxfh(dev, &rxfh);
+ if (rc)
+ return rc;
+
+ /* Sanity check: if symmetric-xor is set, then:
+ * 1 - no other fields besides IP src/dst and/or L4 src/dst
+ * 2 - If src is set, dst must also be set
+ */
+ if ((rxfh.input_xfrm & RXH_XFRM_SYM_XOR) &&
+ ((info.data & ~(RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3)) ||
+ (!!(info.data & RXH_IP_SRC) ^ !!(info.data & RXH_IP_DST)) ||
+ (!!(info.data & RXH_L4_B_0_1) ^ !!(info.data & RXH_L4_B_2_3))))
+ return -EINVAL;
+ }
+
+ rc = ops->set_rxnfc(dev, &info);
if (rc)
return rc;
@@ -1058,15 +1081,15 @@ EXPORT_SYMBOL(netdev_rss_key_fill);
static noinline_for_stack int ethtool_get_rxfh_indir(struct net_device *dev,
void __user *useraddr)
{
- u32 user_size, dev_size;
- u32 *indir;
+ struct ethtool_rxfh_param rxfh = {};
+ u32 user_size;
int ret;
if (!dev->ethtool_ops->get_rxfh_indir_size ||
!dev->ethtool_ops->get_rxfh)
return -EOPNOTSUPP;
- dev_size = dev->ethtool_ops->get_rxfh_indir_size(dev);
- if (dev_size == 0)
+ rxfh.indir_size = dev->ethtool_ops->get_rxfh_indir_size(dev);
+ if (rxfh.indir_size == 0)
return -EOPNOTSUPP;
if (copy_from_user(&user_size,
@@ -1075,41 +1098,41 @@ static noinline_for_stack int ethtool_get_rxfh_indir(struct net_device *dev,
return -EFAULT;
if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh_indir, size),
- &dev_size, sizeof(dev_size)))
+ &rxfh.indir_size, sizeof(rxfh.indir_size)))
return -EFAULT;
/* If the user buffer size is 0, this is just a query for the
* device table size. Otherwise, if it's smaller than the
* device table size it's an error.
*/
- if (user_size < dev_size)
+ if (user_size < rxfh.indir_size)
return user_size == 0 ? 0 : -EINVAL;
- indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);
- if (!indir)
+ rxfh.indir = kcalloc(rxfh.indir_size, sizeof(rxfh.indir[0]), GFP_USER);
+ if (!rxfh.indir)
return -ENOMEM;
- ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL);
+ ret = dev->ethtool_ops->get_rxfh(dev, &rxfh);
if (ret)
goto out;
-
if (copy_to_user(useraddr +
offsetof(struct ethtool_rxfh_indir, ring_index[0]),
- indir, dev_size * sizeof(indir[0])))
+ rxfh.indir, rxfh.indir_size * sizeof(*rxfh.indir)))
ret = -EFAULT;
out:
- kfree(indir);
+ kfree(rxfh.indir);
return ret;
}
static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
void __user *useraddr)
{
- struct ethtool_rxnfc rx_rings;
- u32 user_size, dev_size, i;
- u32 *indir;
const struct ethtool_ops *ops = dev->ethtool_ops;
+ struct ethtool_rxfh_param rxfh_dev = {};
+ struct netlink_ext_ack *extack = NULL;
+ struct ethtool_rxnfc rx_rings;
+ u32 user_size, i;
int ret;
u32 ringidx_offset = offsetof(struct ethtool_rxfh_indir, ring_index[0]);
@@ -1117,8 +1140,8 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
!ops->get_rxnfc)
return -EOPNOTSUPP;
- dev_size = ops->get_rxfh_indir_size(dev);
- if (dev_size == 0)
+ rxfh_dev.indir_size = ops->get_rxfh_indir_size(dev);
+ if (rxfh_dev.indir_size == 0)
return -EOPNOTSUPP;
if (copy_from_user(&user_size,
@@ -1126,11 +1149,12 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
sizeof(user_size)))
return -EFAULT;
- if (user_size != 0 && user_size != dev_size)
+ if (user_size != 0 && user_size != rxfh_dev.indir_size)
return -EINVAL;
- indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);
- if (!indir)
+ rxfh_dev.indir = kcalloc(rxfh_dev.indir_size,
+ sizeof(rxfh_dev.indir[0]), GFP_USER);
+ if (!rxfh_dev.indir)
return -ENOMEM;
rx_rings.cmd = ETHTOOL_GRXRINGS;
@@ -1139,18 +1163,21 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
goto out;
if (user_size == 0) {
- for (i = 0; i < dev_size; i++)
+ u32 *indir = rxfh_dev.indir;
+
+ for (i = 0; i < rxfh_dev.indir_size; i++)
indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);
} else {
- ret = ethtool_copy_validate_indir(indir,
+ ret = ethtool_copy_validate_indir(rxfh_dev.indir,
useraddr + ringidx_offset,
&rx_rings,
- dev_size);
+ rxfh_dev.indir_size);
if (ret)
goto out;
}
- ret = ops->set_rxfh(dev, indir, NULL, ETH_RSS_HASH_NO_CHANGE);
+ rxfh_dev.hfunc = ETH_RSS_HASH_NO_CHANGE;
+ ret = ops->set_rxfh(dev, &rxfh_dev, extack);
if (ret)
goto out;
@@ -1161,32 +1188,29 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
dev->priv_flags |= IFF_RXFH_CONFIGURED;
out:
- kfree(indir);
+ kfree(rxfh_dev.indir);
return ret;
}
static noinline_for_stack int ethtool_get_rxfh(struct net_device *dev,
void __user *useraddr)
{
- int ret;
const struct ethtool_ops *ops = dev->ethtool_ops;
+ struct ethtool_rxfh_param rxfh_dev = {};
u32 user_indir_size, user_key_size;
- u32 dev_indir_size = 0, dev_key_size = 0;
struct ethtool_rxfh rxfh;
- u32 total_size;
u32 indir_bytes;
- u32 *indir = NULL;
- u8 dev_hfunc = 0;
- u8 *hkey = NULL;
u8 *rss_config;
+ u32 total_size;
+ int ret;
if (!ops->get_rxfh)
return -EOPNOTSUPP;
if (ops->get_rxfh_indir_size)
- dev_indir_size = ops->get_rxfh_indir_size(dev);
+ rxfh_dev.indir_size = ops->get_rxfh_indir_size(dev);
if (ops->get_rxfh_key_size)
- dev_key_size = ops->get_rxfh_key_size(dev);
+ rxfh_dev.key_size = ops->get_rxfh_key_size(dev);
if (copy_from_user(&rxfh, useraddr, sizeof(rxfh)))
return -EFAULT;
@@ -1194,44 +1218,46 @@ static noinline_for_stack int ethtool_get_rxfh(struct net_device *dev,
user_key_size = rxfh.key_size;
/* Check that reserved fields are 0 for now */
- if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32)
+ if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || 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)
+ if (rxfh.rss_context && !ops->cap_rss_ctx_supported)
return -EOPNOTSUPP;
- rxfh.indir_size = dev_indir_size;
- rxfh.key_size = dev_key_size;
+ rxfh.indir_size = rxfh_dev.indir_size;
+ rxfh.key_size = rxfh_dev.key_size;
if (copy_to_user(useraddr, &rxfh, sizeof(rxfh)))
return -EFAULT;
- if ((user_indir_size && (user_indir_size != dev_indir_size)) ||
- (user_key_size && (user_key_size != dev_key_size)))
+ if ((user_indir_size && user_indir_size != rxfh_dev.indir_size) ||
+ (user_key_size && user_key_size != rxfh_dev.key_size))
return -EINVAL;
- indir_bytes = user_indir_size * sizeof(indir[0]);
+ indir_bytes = user_indir_size * sizeof(rxfh_dev.indir[0]);
total_size = indir_bytes + user_key_size;
rss_config = kzalloc(total_size, GFP_USER);
if (!rss_config)
return -ENOMEM;
if (user_indir_size)
- indir = (u32 *)rss_config;
+ rxfh_dev.indir = (u32 *)rss_config;
if (user_key_size)
- hkey = rss_config + indir_bytes;
+ rxfh_dev.key = rss_config + indir_bytes;
- 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);
+ rxfh_dev.rss_context = rxfh.rss_context;
+
+ ret = dev->ethtool_ops->get_rxfh(dev, &rxfh_dev);
if (ret)
goto out;
if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, hfunc),
- &dev_hfunc, sizeof(rxfh.hfunc))) {
+ &rxfh_dev.hfunc, sizeof(rxfh.hfunc))) {
+ ret = -EFAULT;
+ } else if (copy_to_user(useraddr +
+ offsetof(struct ethtool_rxfh, input_xfrm),
+ &rxfh_dev.input_xfrm,
+ sizeof(rxfh.input_xfrm))) {
ret = -EFAULT;
} else if (copy_to_user(useraddr +
offsetof(struct ethtool_rxfh, rss_config[0]),
@@ -1247,16 +1273,16 @@ out:
static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev,
void __user *useraddr)
{
- int ret;
+ u32 rss_cfg_offset = offsetof(struct ethtool_rxfh, rss_config[0]);
const struct ethtool_ops *ops = dev->ethtool_ops;
+ u32 dev_indir_size = 0, dev_key_size = 0, i;
+ struct ethtool_rxfh_param rxfh_dev = {};
+ struct netlink_ext_ack *extack = NULL;
struct ethtool_rxnfc rx_rings;
struct ethtool_rxfh rxfh;
- u32 dev_indir_size = 0, dev_key_size = 0, i;
- u32 *indir = NULL, indir_bytes = 0;
- u8 *hkey = NULL;
+ u32 indir_bytes = 0;
u8 *rss_config;
- u32 rss_cfg_offset = offsetof(struct ethtool_rxfh, rss_config[0]);
- bool delete = false;
+ int ret;
if (!ops->get_rxnfc || !ops->set_rxfh)
return -EOPNOTSUPP;
@@ -1270,25 +1296,34 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev,
return -EFAULT;
/* Check that reserved fields are 0 for now */
- if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32)
+ if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || 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)
+ if (rxfh.rss_context && !ops->cap_rss_ctx_supported)
+ return -EOPNOTSUPP;
+ /* Check input data transformation capabilities */
+ if (rxfh.input_xfrm && rxfh.input_xfrm != RXH_XFRM_SYM_XOR &&
+ rxfh.input_xfrm != RXH_XFRM_NO_CHANGE)
+ return -EINVAL;
+ if ((rxfh.input_xfrm & RXH_XFRM_SYM_XOR) &&
+ !ops->cap_rss_sym_xor_supported)
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.
+ * Must request at least one change: indir size, hash key, function
+ * or input transformation.
*/
if ((rxfh.indir_size &&
rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE &&
rxfh.indir_size != dev_indir_size) ||
(rxfh.key_size && (rxfh.key_size != dev_key_size)) ||
(rxfh.indir_size == ETH_RXFH_INDIR_NO_CHANGE &&
- rxfh.key_size == 0 && rxfh.hfunc == ETH_RSS_HASH_NO_CHANGE))
+ rxfh.key_size == 0 && rxfh.hfunc == ETH_RSS_HASH_NO_CHANGE &&
+ rxfh.input_xfrm == RXH_XFRM_NO_CHANGE))
return -EINVAL;
if (rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE)
- indir_bytes = dev_indir_size * sizeof(indir[0]);
+ indir_bytes = dev_indir_size * sizeof(rxfh_dev.indir[0]);
rss_config = kzalloc(indir_bytes + rxfh.key_size, GFP_USER);
if (!rss_config)
@@ -1305,8 +1340,9 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev,
*/
if (rxfh.indir_size &&
rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE) {
- indir = (u32 *)rss_config;
- ret = ethtool_copy_validate_indir(indir,
+ rxfh_dev.indir = (u32 *)rss_config;
+ rxfh_dev.indir_size = dev_indir_size;
+ ret = ethtool_copy_validate_indir(rxfh_dev.indir,
useraddr + rss_cfg_offset,
&rx_rings,
rxfh.indir_size);
@@ -1314,17 +1350,22 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev,
goto out;
} else if (rxfh.indir_size == 0) {
if (rxfh.rss_context == 0) {
- indir = (u32 *)rss_config;
+ u32 *indir;
+
+ rxfh_dev.indir = (u32 *)rss_config;
+ rxfh_dev.indir_size = dev_indir_size;
+ indir = rxfh_dev.indir;
for (i = 0; i < dev_indir_size; i++)
indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);
} else {
- delete = true;
+ rxfh_dev.rss_delete = true;
}
}
if (rxfh.key_size) {
- hkey = rss_config + indir_bytes;
- if (copy_from_user(hkey,
+ rxfh_dev.key_size = dev_key_size;
+ rxfh_dev.key = rss_config + indir_bytes;
+ if (copy_from_user(rxfh_dev.key,
useraddr + rss_cfg_offset + indir_bytes,
rxfh.key_size)) {
ret = -EFAULT;
@@ -1332,19 +1373,19 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev,
}
}
- 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);
+ rxfh_dev.hfunc = rxfh.hfunc;
+ rxfh_dev.rss_context = rxfh.rss_context;
+ rxfh_dev.input_xfrm = rxfh.input_xfrm;
+
+ ret = ops->set_rxfh(dev, &rxfh_dev, extack);
if (ret)
goto out;
if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, rss_context),
- &rxfh.rss_context, sizeof(rxfh.rss_context)))
+ &rxfh_dev.rss_context, sizeof(rxfh_dev.rss_context)))
ret = -EFAULT;
- if (!rxfh.rss_context) {
+ if (!rxfh_dev.rss_context) {
/* indicate whether rxfh was set to default */
if (rxfh.indir_size == 0)
dev->priv_flags &= ~IFF_RXFH_CONFIGURED;
@@ -1991,6 +2032,13 @@ __printf(2, 3) void ethtool_sprintf(u8 **data, const char *fmt, ...)
}
EXPORT_SYMBOL(ethtool_sprintf);
+void ethtool_puts(u8 **data, const char *str)
+{
+ strscpy(*data, str, ETH_GSTRING_LEN);
+ *data += ETH_GSTRING_LEN;
+}
+EXPORT_SYMBOL(ethtool_puts);
+
static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)
{
struct ethtool_value id;
diff --git a/net/ethtool/rings.c b/net/ethtool/rings.c
index fb09f774ea01..b7865a14fdf8 100644
--- a/net/ethtool/rings.c
+++ b/net/ethtool/rings.c
@@ -124,6 +124,8 @@ const struct nla_policy ethnl_rings_set_policy[] = {
[ETHTOOL_A_RINGS_RX_JUMBO] = { .type = NLA_U32 },
[ETHTOOL_A_RINGS_TX] = { .type = NLA_U32 },
[ETHTOOL_A_RINGS_RX_BUF_LEN] = NLA_POLICY_MIN(NLA_U32, 1),
+ [ETHTOOL_A_RINGS_TCP_DATA_SPLIT] =
+ NLA_POLICY_MAX(NLA_U8, ETHTOOL_TCP_DATA_SPLIT_ENABLED),
[ETHTOOL_A_RINGS_CQE_SIZE] = NLA_POLICY_MIN(NLA_U32, 1),
[ETHTOOL_A_RINGS_TX_PUSH] = NLA_POLICY_MAX(NLA_U8, 1),
[ETHTOOL_A_RINGS_RX_PUSH] = NLA_POLICY_MAX(NLA_U8, 1),
@@ -145,6 +147,14 @@ ethnl_set_rings_validate(struct ethnl_req_info *req_info,
return -EOPNOTSUPP;
}
+ if (tb[ETHTOOL_A_RINGS_TCP_DATA_SPLIT] &&
+ !(ops->supported_ring_params & ETHTOOL_RING_USE_TCP_DATA_SPLIT)) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ tb[ETHTOOL_A_RINGS_TCP_DATA_SPLIT],
+ "setting TCP data split is not supported");
+ return -EOPNOTSUPP;
+ }
+
if (tb[ETHTOOL_A_RINGS_CQE_SIZE] &&
!(ops->supported_ring_params & ETHTOOL_RING_USE_CQE_SIZE)) {
NL_SET_ERR_MSG_ATTR(info->extack,
@@ -202,6 +212,8 @@ ethnl_set_rings(struct ethnl_req_info *req_info, struct genl_info *info)
ethnl_update_u32(&ringparam.tx_pending, tb[ETHTOOL_A_RINGS_TX], &mod);
ethnl_update_u32(&kernel_ringparam.rx_buf_len,
tb[ETHTOOL_A_RINGS_RX_BUF_LEN], &mod);
+ ethnl_update_u8(&kernel_ringparam.tcp_data_split,
+ tb[ETHTOOL_A_RINGS_TCP_DATA_SPLIT], &mod);
ethnl_update_u32(&kernel_ringparam.cqe_size,
tb[ETHTOOL_A_RINGS_CQE_SIZE], &mod);
ethnl_update_u8(&kernel_ringparam.tx_push,
diff --git a/net/ethtool/rss.c b/net/ethtool/rss.c
index 5764202e6cb6..71679137eff2 100644
--- a/net/ethtool/rss.c
+++ b/net/ethtool/rss.c
@@ -13,6 +13,7 @@ struct rss_reply_data {
u32 indir_size;
u32 hkey_size;
u32 hfunc;
+ u32 input_xfrm;
u32 *indir_table;
u8 *hkey;
};
@@ -48,9 +49,9 @@ rss_prepare_data(const struct ethnl_req_info *req_base,
struct rss_reply_data *data = RSS_REPDATA(reply_base);
struct rss_req_info *request = RSS_REQINFO(req_base);
struct net_device *dev = reply_base->dev;
+ struct ethtool_rxfh_param rxfh = {};
const struct ethtool_ops *ops;
u32 total_size, indir_bytes;
- u8 dev_hfunc = 0;
u8 *rss_config;
int ret;
@@ -59,7 +60,7 @@ rss_prepare_data(const struct ethnl_req_info *req_base,
return -EOPNOTSUPP;
/* Some drivers don't handle rss_context */
- if (request->rss_context && !ops->get_rxfh_context)
+ if (request->rss_context && !ops->cap_rss_ctx_supported)
return -EOPNOTSUPP;
ret = ethnl_ops_begin(dev);
@@ -83,21 +84,21 @@ rss_prepare_data(const struct ethnl_req_info *req_base,
if (data->indir_size)
data->indir_table = (u32 *)rss_config;
-
if (data->hkey_size)
data->hkey = rss_config + indir_bytes;
- if (request->rss_context)
- ret = ops->get_rxfh_context(dev, data->indir_table, data->hkey,
- &dev_hfunc, request->rss_context);
- else
- ret = ops->get_rxfh(dev, data->indir_table, data->hkey,
- &dev_hfunc);
+ rxfh.indir_size = data->indir_size;
+ rxfh.indir = data->indir_table;
+ rxfh.key_size = data->hkey_size;
+ rxfh.key = data->hkey;
+ rxfh.rss_context = request->rss_context;
+ ret = ops->get_rxfh(dev, &rxfh);
if (ret)
goto out_ops;
- data->hfunc = dev_hfunc;
+ data->hfunc = rxfh.hfunc;
+ data->input_xfrm = rxfh.input_xfrm;
out_ops:
ethnl_ops_complete(dev);
return ret;
@@ -111,6 +112,7 @@ rss_reply_size(const struct ethnl_req_info *req_base,
int len;
len = nla_total_size(sizeof(u32)) + /* _RSS_HFUNC */
+ nla_total_size(sizeof(u32)) + /* _RSS_INPUT_XFRM */
nla_total_size(sizeof(u32) * data->indir_size) + /* _RSS_INDIR */
nla_total_size(data->hkey_size); /* _RSS_HKEY */
@@ -125,6 +127,8 @@ rss_fill_reply(struct sk_buff *skb, const struct ethnl_req_info *req_base,
if ((data->hfunc &&
nla_put_u32(skb, ETHTOOL_A_RSS_HFUNC, data->hfunc)) ||
+ (data->input_xfrm &&
+ nla_put_u32(skb, ETHTOOL_A_RSS_INPUT_XFRM, data->input_xfrm)) ||
(data->indir_size &&
nla_put(skb, ETHTOOL_A_RSS_INDIR,
sizeof(u32) * data->indir_size, data->indir_table)) ||
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-01 01:41:25 +0000