LwIP 2.2.1在STM32F407VET6平台 移植

ThirdParty/lwip-2.2.1/contrib/ports/win32/pcapif_helper.h

@@ -0,0 +1,31 @@
+#ifndef LWIP_PCAPIF_HELPER_H
+#define LWIP_PCAPIF_HELPER_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct pcapifh_linkstate;
+
+enum pcapifh_link_event {
+  PCAPIF_LINKEVENT_UNKNOWN,
+  PCAPIF_LINKEVENT_UP,
+  PCAPIF_LINKEVENT_DOWN
+};
+
+struct pcapifh_linkstate* pcapifh_linkstate_init(char *adapter_name);
+enum pcapifh_link_event pcapifh_linkstate_get(struct pcapifh_linkstate* state);
+void pcapifh_linkstate_close(struct pcapifh_linkstate* state);
+
+void *pcapifh_alloc_readonly_copy(void *data, size_t len);
+void pcapifh_free_readonly_mem(void *data);
+
+void pcapifh_init_npcap(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LWIP_PCAPIF_HELPER_H */