diff --git a/patches/100-fix-build-with-linux-6.9.patch b/patches/100-fix-build-with-linux-6.9.patch
new file mode 100644
index 0000000..817ccf0
--- /dev/null
+++ b/patches/100-fix-build-with-linux-6.9.patch
@@ -0,0 +1,99 @@
+--- a/r8168_n.c
++++ b/r8168_n.c
+@@ -7942,7 +7942,11 @@ rtl8168_device_lpi_t_to_ethtool_lpi_t(st
+ }
+ 
+ static int
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++rtl_ethtool_get_eee(struct net_device *net, struct ethtool_keee *edata)
++#else
+ rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata)
++#endif
+ {
+         struct rtl8168_private *tp = netdev_priv(net);
+         struct ethtool_eee *eee = &tp->eee;
+@@ -7976,9 +7980,15 @@ rtl_ethtool_get_eee(struct net_device *n
+ 
+         edata->eee_enabled = !!val;
+         edata->eee_active = !!(supported & adv & lp);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++        ethtool_convert_legacy_u32_to_link_mode(edata->supported, supported);
++        ethtool_convert_legacy_u32_to_link_mode(edata->advertised, adv);
++        ethtool_convert_legacy_u32_to_link_mode(edata->lp_advertised, lp);
++#else
+         edata->supported = supported;
+         edata->advertised = adv;
+         edata->lp_advertised = lp;
++#endif
+         edata->tx_lpi_enabled = edata->eee_enabled;
+         edata->tx_lpi_timer = tx_lpi_timer;
+ 
+@@ -7986,11 +7996,19 @@ rtl_ethtool_get_eee(struct net_device *n
+ }
+ 
+ static int
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++rtl_ethtool_set_eee(struct net_device *net, struct ethtool_keee *edata)
++#else
+ rtl_ethtool_set_eee(struct net_device *net, struct ethtool_eee *edata)
++#endif
+ {
+         struct rtl8168_private *tp = netdev_priv(net);
+         struct ethtool_eee *eee = &tp->eee;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++        u32 advertising, adv;
++#else
+         u32 advertising;
++#endif
+         int rc = 0;
+ 
+         if (!rtl8168_support_eee(tp))
+@@ -8014,6 +8032,18 @@ rtl_ethtool_set_eee(struct net_device *n
+         }
+ 
+         advertising = tp->advertising;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++        ethtool_convert_link_mode_to_legacy_u32(&adv, edata->advertised);
++        if (linkmode_empty(edata->advertised)) {
++                adv = advertising & eee->supported;
++                ethtool_convert_legacy_u32_to_link_mode(edata->advertised, adv);
++        } else if (!linkmode_empty(edata->advertised) & ~advertising) {
++                dev_printk(KERN_WARNING, tp_to_dev(tp), "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
++                           adv, advertising);
++                rc = -EINVAL;
++                goto out;
++        }
++#else
+         if (!edata->advertised) {
+                 edata->advertised = advertising & eee->supported;
+         } else if (edata->advertised & ~advertising) {
+@@ -8022,15 +8052,29 @@ rtl_ethtool_set_eee(struct net_device *n
+                 rc = -EINVAL;
+                 goto out;
+         }
++#endif
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++        if (!linkmode_empty(edata->advertised) & ~eee->supported) {
++                dev_printk(KERN_WARNING, tp_to_dev(tp), "EEE advertised %x must be a subset of support %x\n",
++                           adv, eee->supported);
++                rc = -EINVAL;
++                goto out;
++        }
++#else
+         if (edata->advertised & ~eee->supported) {
+                 dev_printk(KERN_WARNING, tp_to_dev(tp), "EEE advertised %x must be a subset of support %x\n",
+                            edata->advertised, eee->supported);
+                 rc = -EINVAL;
+                 goto out;
+         }
++#endif
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,9,0)
++        ethtool_convert_link_mode_to_legacy_u32(&eee->advertised, edata->advertised);
++#else
+         eee->advertised = edata->advertised;
++#endif
+         eee->eee_enabled = edata->eee_enabled;
+ 
+         if (eee->eee_enabled)