pm24.git/net/ethtool/common.c, branch v5.7

ethtool: provide timestamping information with TSINFO_GET request

2020-03-30T05:32:37Z

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

2020-03-30T05:32:36Z

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

net: introduce the MACSEC netdev feature

2020-03-27T03:17:36Z

This patch introduce a new netdev feature, which will be used by drivers to state they can perform MACsec transformations in hardware. The patchset was gathered by Mark, macsec functinality itself was implemented by Dmitry, Mark and Pavel Belous. Signed-off-by: Antoine Tenart Signed-off-by: Mark Starovoytov Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller

net: ethtool: require drivers to set supported_coalesce_params

2020-03-18T03:56:58Z

Now that all in-tree drivers have been updated we can make the supported_coalesce_params mandatory. To save debugging time in case some driver was missed (or is out of tree) add a warning when netdev is registered with set_coalesce but without supported_coalesce_params. Signed-off-by: Jakub Kicinski Reviewed-by: Michal Kubecek Signed-off-by: David S. Miller

ethtool: set device channel counts with CHANNELS_SET request

2020-03-12T22:32:33Z

Implement CHANNELS_SET netlink request to set channel counts of a network device. These are traditionally set with ETHTOOL_SCHANNELS ioctl request. Like the ioctl implementation, the generic ethtool code checks if supplied values do not exceed driver defined limits; if they do, first offending attribute is reported using extack. Checks preventing removing channels used for RX indirection table or zerocopy AF_XDP socket are also implemented. Move ethtool_get_max_rxfh_channel() helper into common.c so that it can be used by both ioctl and netlink code. v2: - fix netdev reference leak in error path (found by Jakub Kicinsky) Signed-off-by: Michal Kubecek Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller

ethtool: Add support for low latency RS FEC

2020-02-19T03:17:31Z

Add support for low latency Reed Solomon FEC as LLRS. The LL-FEC is defined by the 25G/50G ethernet consortium, in the document titled "Low Latency Reed Solomon Forward Error Correction" Signed-off-by: Aya Levin Reviewed-by: Eran Ben Elisha CC: Andrew Lunn Signed-off-by: Saeed Mahameed Reviewed-by: Andrew Lunn

ethtool: provide WoL settings with WOL_GET request

2020-01-27T10:31:36Z

Implement WOL_GET request to get wake-on-lan settings for a device, traditionally available via ETHTOOL_GWOL ioctl request. As part of the implementation, provide symbolic names for wake-on-line modes as ETH_SS_WOL_MODES string set. Signed-off-by: Michal Kubecek Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

ethtool: provide message mask with DEBUG_GET request

2020-01-27T10:31:35Z

Implement DEBUG_GET request to get debugging settings for a device. At the moment, only message mask corresponding to message level as reported by ETHTOOL_GMSGLVL ioctl request is provided. (It is called message level in ioctl interface but almost all drivers interpret it as a bit mask.) As part of the implementation, provide symbolic names for message mask bits as ETH_SS_MSG_CLASSES string set. Signed-off-by: Michal Kubecek Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: Add fraglist GRO/GSO feature flags

2020-01-27T10:00:21Z

This adds new Fraglist GRO/GSO feature flags. They will be used to configure fraglist GRO/GSO what will be implemented with some followup paches. Signed-off-by: Steffen Klassert Reviewed-by: Willem de Bruijn Signed-off-by: David S. Miller

ethtool: provide link state with LINKSTATE_GET request

2019-12-28T00:40:02Z

Implement LINKSTATE_GET netlink request to get link state information. At the moment, only link up flag as provided by ETHTOOL_GLINK ioctl command is returned. LINKSTATE_GET request can be used with NLM_F_DUMP (without device identification) to request the information for all devices in current network namespace providing the data. Signed-off-by: Michal Kubecek Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller