linux-stable.git/net/ethtool, branch v5.7.7

net: ethtool: add missing NETIF_F_GSO_FRAGLIST feature string

2020-06-30T19:35:51+00:00

[ Upstream commit eddbf5d0204e550ee59de02bdc19fe90d4203dd6 ]

Commit 3b33583265ed ("net: Add fraglist GRO/GSO feature flags") missed
an entry for NETIF_F_GSO_FRAGLIST in netdev_features_strings array. As
a result, fraglist GSO feature is not shown in 'ethtool -k' output and
can't be toggled on/off.
The fix is trivial.

Fixes: 3b33583265ed ("net: Add fraglist GRO/GSO feature flags")
Signed-off-by: Alexander Lobakin 
Reviewed-by: Michal Kubecek 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

net: ethtool: add missing string for NETIF_F_GSO_TUNNEL_REMCSUM

2020-06-30T19:35:46+00:00

[ Upstream commit b4730ae6a443afe611afb4fb651c885c51003c15 ]

Commit e585f2363637 ("udp: Changes to udp_offload to support remote
checksum offload") added new GSO type and a corresponding netdev
feature, but missed Ethtool's 'netdev_features_strings' table.
Give it a name so it will be exposed to userspace and become available
for manual configuration.

v3:
 - decouple from "netdev_features_strings[] cleanup" series;
 - no functional changes.

v2:
 - don't split the "Fixes:" tag across lines;
 - no functional changes.

Fixes: e585f2363637 ("udp: Changes to udp_offload to support remote checksum offload")
Signed-off-by: Alexander Lobakin 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

ethtool: Fix check in ethtool_rx_flow_rule_create

2020-06-30T19:35:45+00:00

[ Upstream commit 21a739c64d3e9871186483a0cc3e7b52638c3d59 ]

Fix check in ethtool_rx_flow_rule_create

Fixes: eca4205f9ec3 ("ethtool: add ethtool_rx_flow_spec to flow_rule structure translator")
Signed-off-by: Gaurav Singh 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

ethtool: count header size in reply size estimate

2020-05-21T23:59:19+00:00

As ethnl_request_ops::reply_size handlers do not include common header
size into calculated/estimated reply size, it needs to be added in
ethnl_default_doit() and ethnl_default_notify() before allocating the
message. On the other hand, strset_reply_size() should not add common
header size.

Fixes: 728480f12442 ("ethtool: default handlers for GET requests")
Reported-by: Oleksij Rempel 
Signed-off-by: Michal Kubecek 
Signed-off-by: David S. Miller

ethtool: provide timestamping information with TSINFO_GET request

2020-03-30T05:32:37+00:00

Implement TSINFO_GET request to get timestamping information for a network
device. This is traditionally available via ETHTOOL_GET_TS_INFO ioctl
request.

Move part of ethtool_get_ts_info() into common.c so that ioctl and netlink
code use the same logic to get timestamping information from the device.

v3: use "TSINFO" rather than "TIMESTAMP", suggested by Richard Cochran

Signed-off-by: Michal Kubecek 
Acked-by: Richard Cochran 
Signed-off-by: David S. Miller

ethtool: add timestamping related string sets

2020-03-30T05:32:36+00:00

Add three string sets related to timestamping information:

  ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags
  ETH_SS_TS_TX_TYPES:      timestamping Tx types
  ETH_SS_TS_RX_FILTERS:    timestamping Rx filters

These will be used for TIMESTAMP_GET request.

v2: avoid compiler warning ("enumeration value not handled in switch")
    in net_hwtstamp_validate()

v3: omit dash in Tx type names ("one-step-*" -> "onestep-*"), suggested by
    Richard Cochran

Signed-off-by: Michal Kubecek 
Acked-by: Richard Cochran 
Signed-off-by: David S. Miller

ethtool: add EEE_NTF notification

2020-03-30T05:32:36+00:00

Send ETHTOOL_MSG_EEE_NTF notification whenever EEE settings of a network
device are modified using ETHTOOL_MSG_EEE_SET netlink message or
ETHTOOL_SEEE ioctl request.

Signed-off-by: Michal Kubecek 
Signed-off-by: David S. Miller

ethtool: set EEE settings with EEE_SET request

2020-03-30T05:32:36+00:00

Implement EEE_SET netlink request to set EEE settings of a network device.
These are traditionally set with ETHTOOL_SEEE ioctl request.

The netlink interface allows setting the EEE status for all link modes
supported by kernel but only first 32 link modes can be set at the moment
as only those are supported by the ethtool_ops callback.

Signed-off-by: Michal Kubecek 
Signed-off-by: David S. Miller

ethtool: provide EEE settings with EEE_GET request

2020-03-30T05:32:36+00:00

Implement EEE_GET request to get EEE settings of a network device. These
are traditionally available via ETHTOOL_GEEE ioctl request.

The netlink interface allows reporting EEE status for all link modes
supported by kernel but only first 32 link modes are provided at the moment
as only those are reported by the ethtool_ops callback and drivers.

v2: fix alignment (whitespace only)

Signed-off-by: Michal Kubecek 
Signed-off-by: David S. Miller

ethtool: add PAUSE_NTF notification

2020-03-30T05:32:36+00:00

Send ETHTOOL_MSG_PAUSE_NTF notification whenever pause parameters of
a network device are modified using ETHTOOL_MSG_PAUSE_SET netlink message
or ETHTOOL_SPAUSEPARAM ioctl request.

Signed-off-by: Michal Kubecek 
Signed-off-by: David S. Miller