diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index b44c0c7..bdc43cd 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -124,16 +124,26 @@ int patty_ax25_close(patty_ax25 *ax25, int fd);
 /*int patty_ax25_next_event(patty_ax25 *ax25,
     patty_ax25_event *ev);*/
 
-int patty_ax25_recv(patty_ax25 *ax25,
-    int fd, patty_ax25_frame *frame);
+ssize_t patty_ax25_sendto(patty_ax25 *ax25,
+                          int socket,
+                          const void *buf,
+                          size_t len,
+                          patty_ax25_addr *addr);
 
-int patty_ax25_send(patty_ax25 *ax25,
-    int fd, patty_ax25_frame *frame);
+int patty_ax25_recvfrom(patty_ax25 *ax25,
+                        int socket,
+                        void *buf,
+                        size_t len,
+                        patty_ax25_addr *addr);
 
 ssize_t patty_ax25_read(patty_ax25 *ax25,
-    int fd, void *data, size_t len);
+                        int socket,
+                        void *buf,
+                        size_t len);
 
 ssize_t patty_ax25_write(patty_ax25 *ax25,
-    int fd, const void *data, size_t len);
+                         int socket,
+                         const void *buf,
+                         size_t len);
 
 #endif /* _PATTY_AX25_H */