From 901adfe19bd9da64f48195cdcb36838d4ce4d34b Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Mon, 5 Jan 2026 21:31:41 +0800
Subject: [PATCH] update(platform): remove net class weak api, check
 CONFIG_USBHOST_PLATFORM_* macro is defined or not in usbh_lwip.c

Signed-off-by: sakumisu <1203593632@qq.com>
---
 class/cdc/usbh_cdc_ecm.c        | 10 ----------
 class/cdc/usbh_cdc_ncm.c        | 10 ----------
 class/vendor/net/usbh_asix.c    | 10 ----------
 class/vendor/net/usbh_rtl8152.c | 10 ----------
 class/wireless/usbh_rndis.c     | 10 ----------
 platform/lwip/usbh_lwip.c       |  8 ++++++++
 platform/rtthread/usbh_lwip.c   |  8 ++++++++
 7 files changed, 16 insertions(+), 50 deletions(-)

diff --git a/class/cdc/usbh_cdc_ecm.c b/class/cdc/usbh_cdc_ecm.c
index 73eaa430..0c64ff11 100644
--- a/class/cdc/usbh_cdc_ecm.c
+++ b/class/cdc/usbh_cdc_ecm.c
@@ -306,16 +306,6 @@ int usbh_cdc_ecm_eth_output(uint32_t buflen)
     return usbh_submit_urb(&g_cdc_ecm_class.bulkout_urb);
 }
 
-__WEAK void usbh_cdc_ecm_run(struct usbh_cdc_ecm *cdc_ecm_class)
-{
-    (void)cdc_ecm_class;
-}
-
-__WEAK void usbh_cdc_ecm_stop(struct usbh_cdc_ecm *cdc_ecm_class)
-{
-    (void)cdc_ecm_class;
-}
-
 const struct usbh_class_driver cdc_ecm_class_driver = {
     .driver_name = "cdc_ecm",
     .connect = usbh_cdc_ecm_connect,
diff --git a/class/cdc/usbh_cdc_ncm.c b/class/cdc/usbh_cdc_ncm.c
index 2ee6e4ce..fa2ccc0c 100644
--- a/class/cdc/usbh_cdc_ncm.c
+++ b/class/cdc/usbh_cdc_ncm.c
@@ -386,16 +386,6 @@ int usbh_cdc_ncm_eth_output(uint32_t buflen)
     return usbh_submit_urb(&g_cdc_ncm_class.bulkout_urb);
 }
 
-__WEAK void usbh_cdc_ncm_run(struct usbh_cdc_ncm *cdc_ncm_class)
-{
-    (void)cdc_ncm_class;
-}
-
-__WEAK void usbh_cdc_ncm_stop(struct usbh_cdc_ncm *cdc_ncm_class)
-{
-    (void)cdc_ncm_class;
-}
-
 const struct usbh_class_driver cdc_ncm_class_driver = {
     .driver_name = "cdc_ncm",
     .connect = usbh_cdc_ncm_connect,
diff --git a/class/vendor/net/usbh_asix.c b/class/vendor/net/usbh_asix.c
index 981c5067..ffa1ed50 100644
--- a/class/vendor/net/usbh_asix.c
+++ b/class/vendor/net/usbh_asix.c
@@ -795,16 +795,6 @@ int usbh_asix_eth_output(uint32_t buflen)
     return usbh_submit_urb(&g_asix_class.bulkout_urb);
 }
 
-__WEAK void usbh_asix_run(struct usbh_asix *asix_class)
-{
-    (void)asix_class;
-}
-
-__WEAK void usbh_asix_stop(struct usbh_asix *asix_class)
-{
-    (void)asix_class;
-}
-
 static const uint16_t asix_id_table[][2] = {
     { 0x0B95, 0x772B },
     { 0x0B95, 0x7720 },
diff --git a/class/vendor/net/usbh_rtl8152.c b/class/vendor/net/usbh_rtl8152.c
index 75d23dfc..ad90adf4 100644
--- a/class/vendor/net/usbh_rtl8152.c
+++ b/class/vendor/net/usbh_rtl8152.c
@@ -2251,16 +2251,6 @@ int usbh_rtl8152_eth_output(uint32_t buflen)
     return usbh_submit_urb(&g_rtl8152_class.bulkout_urb);
 }
 
-__WEAK void usbh_rtl8152_run(struct usbh_rtl8152 *rtl8152_class)
-{
-    (void)rtl8152_class;
-}
-
-__WEAK void usbh_rtl8152_stop(struct usbh_rtl8152 *rtl8152_class)
-{
-    (void)rtl8152_class;
-}
-
 static const uint16_t rtl_id_table[][2] = {
     { 0x0BDA, 0x8152 },
     { 0, 0 },
diff --git a/class/wireless/usbh_rndis.c b/class/wireless/usbh_rndis.c
index b39cb470..709630cb 100644
--- a/class/wireless/usbh_rndis.c
+++ b/class/wireless/usbh_rndis.c
@@ -578,16 +578,6 @@ int usbh_rndis_eth_output(uint32_t buflen)
     return usbh_submit_urb(&g_rndis_class.bulkout_urb);
 }
 
-__WEAK void usbh_rndis_run(struct usbh_rndis *rndis_class)
-{
-    (void)rndis_class;
-}
-
-__WEAK void usbh_rndis_stop(struct usbh_rndis *rndis_class)
-{
-    (void)rndis_class;
-}
-
 static const struct usbh_class_driver rndis_class_driver = {
     .driver_name = "rndis",
     .connect = usbh_rndis_connect,
diff --git a/platform/lwip/usbh_lwip.c b/platform/lwip/usbh_lwip.c
index 02eef59f..950bd626 100644
--- a/platform/lwip/usbh_lwip.c
+++ b/platform/lwip/usbh_lwip.c
@@ -30,6 +30,14 @@
 #error TCPIP_THREAD_STACKSIZE must be >= 1024
 #endif
 
+#if !defined(CONFIG_USBHOST_PLATFORM_CDC_ECM) &&   \
+    !defined(CONFIG_USBHOST_PLATFORM_CDC_RNDIS) && \
+    !defined(CONFIG_USBHOST_PLATFORM_CDC_NCM) &&   \
+    !defined(CONFIG_USBHOST_PLATFORM_ASIX) &&      \
+    !defined(CONFIG_USBHOST_PLATFORM_RTL8152)
+#error "Please enable at least one USB Ethernet platform in usb_config.h or Kconfig"
+#endif
+
 // #define CONFIG_USBHOST_PLATFORM_CDC_ECM
 // #define CONFIG_USBHOST_PLATFORM_CDC_RNDIS
 // #define CONFIG_USBHOST_PLATFORM_CDC_NCM
diff --git a/platform/rtthread/usbh_lwip.c b/platform/rtthread/usbh_lwip.c
index 712847c4..292e5e3c 100644
--- a/platform/rtthread/usbh_lwip.c
+++ b/platform/rtthread/usbh_lwip.c
@@ -48,6 +48,14 @@
 #error RT_LWIP_TCPTHREAD_STACKSIZE must be >= 2048
 #endif
 
+#if !defined(CONFIG_USBHOST_PLATFORM_CDC_ECM) &&   \
+    !defined(CONFIG_USBHOST_PLATFORM_CDC_RNDIS) && \
+    !defined(CONFIG_USBHOST_PLATFORM_CDC_NCM) &&   \
+    !defined(CONFIG_USBHOST_PLATFORM_ASIX) &&      \
+    !defined(CONFIG_USBHOST_PLATFORM_RTL8152)
+#error "Please enable at least one USB Ethernet platform in usb_config.h or Kconfig"
+#endif
+
 // #define CONFIG_USBHOST_PLATFORM_CDC_ECM
 // #define CONFIG_USBHOST_PLATFORM_CDC_RNDIS
 // #define CONFIG_USBHOST_PLATFORM_CDC_NCM