airoha: show link rate and duplex

Implement the .get_link_ksettings to get the rate, duplex, and
auto-negotiation status.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/21530
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/target/linux/airoha/patches-6.12/611-v7.0-net-airoha-implement-get_link_ksettings.patch b/target/linux/airoha/patches-6.12/611-v7.0-net-airoha-implement-get_link_ksettings.patch
new file mode 100644 (file)
index 0000000..0691b24
--- /dev/null
+++ b/target/linux/airoha/patches-6.12/611-v7.0-net-airoha-implement-get_link_ksettings.patch
@@ -0,0 +1,26 @@
+From 50e194b6da721e4fa1fc6ebcf5969803c214929a Mon Sep 17 00:00:00 2001
+From: Aleksander Jan Bajkowski <olek2@wp.pl>
+Date: Sat, 10 Jan 2026 18:02:05 +0100
+Subject: [PATCH] net: airoha: implement get_link_ksettings
+
+Implement the .get_link_ksettings to get the rate, duplex, and
+auto-negotiation status.
+
+Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
+Tested-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Link: https://patch.msgid.link/20260110170212.570793-1-olek2@wp.pl
+Signed-off-by: Paolo Abeni <pabeni@redhat.com>
+---
+ drivers/net/ethernet/airoha/airoha_eth.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/ethernet/airoha/airoha_eth.c
++++ b/drivers/net/ethernet/airoha/airoha_eth.c
+@@ -2844,6 +2844,7 @@ static const struct ethtool_ops airoha_e
+       .get_drvinfo            = airoha_ethtool_get_drvinfo,
+       .get_eth_mac_stats      = airoha_ethtool_get_mac_stats,
+       .get_rmon_stats         = airoha_ethtool_get_rmon_stats,
++      .get_link_ksettings     = phy_ethtool_get_link_ksettings,
+       .get_link               = ethtool_op_get_link,
+ };
+