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net: mana: Add get_link and get_link_ksettings in ethtool

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Add support for the ethtool get_link and get_link_ksettings
operations. Display standard port information using ethtool.

Before the change:
$ethtool enP30832s1
> No data available

After the change:
$ethtool enP30832s1
> Settings for enP30832s1:
        Supported ports: [  ]
        Supported link modes:   Not reported
        Supported pause frame use: No
        Supports auto-negotiation: No
        Supported FEC modes: Not reported
        Advertised link modes:  Not reported
        Advertised pause frame use: No
        Advertised auto-negotiation: No
        Advertised FEC modes: Not reported
        Speed: Unknown!
        Duplex: Full
        Auto-negotiation: off
        Port: Other
        PHYAD: 0
        Transceiver: internal
        Link detected: yes

Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1727674934-12130-1-git-send-email-ernis@linux.microsoft.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Erni Sri Satya Vennela 2024-09-29 22:42:14 -07:00 committed by Paolo Abeni
parent e26a0c5d82
commit c30a3f54e6
1 changed files with 11 additions and 0 deletions
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11
drivers/net/ethernet/microsoft/mana/mana_ethtool.c
View File

@ -443,6 +443,15 @@ static int mana_set_ringparam(struct net_device *ndev,
return err;
}
static int mana_get_link_ksettings(struct net_device *ndev,
struct ethtool_link_ksettings *cmd)
{
cmd->base.duplex = DUPLEX_FULL;
cmd->base.port = PORT_OTHER;
return 0;
}
const struct ethtool_ops mana_ethtool_ops = {
.get_ethtool_stats = mana_get_ethtool_stats,
.get_sset_count = mana_get_sset_count,
@ -456,4 +465,6 @@ const struct ethtool_ops mana_ethtool_ops = {
.set_channels = mana_set_channels,
.get_ringparam = mana_get_ringparam,
.set_ringparam = mana_set_ringparam,
.get_link_ksettings = mana_get_link_ksettings,
.get_link = ethtool_op_get_link,
};