diff --git a/network.cpp b/network.cpp
index adb8d9b..bd01964 100644
--- a/network.cpp
+++ b/network.cpp
@@ -702,7 +702,7 @@ void init_filter(int port) {
         }
     }
 
-    int dummy;
+    int dummy=0;
 
     int ret = setsockopt(raw_recv_fd, SOL_SOCKET, SO_DETACH_FILTER, &dummy, sizeof(dummy));  // in case i forgot to remove
     if (ret != 0) {
@@ -841,7 +841,7 @@ void init_filter(int port) {
 void remove_filter() {
     filter_port = 0;
 #ifdef UDP2RAW_LINUX
-    int dummy;
+    int dummy=0;
     int ret = setsockopt(raw_recv_fd, SOL_SOCKET, SO_DETACH_FILTER, &dummy, sizeof(dummy));
     if (ret != 0) {
         mylog(log_debug, "error remove fiter\n");
diff --git a/network.h b/network.h
index dbeb0bf..a5d58a8 100644
--- a/network.h
+++ b/network.h
@@ -226,12 +226,12 @@ struct packet_info_t  // todo change this to union
 
     bool has_ts;
 
+    i32_t data_len;
+
 #ifdef UDP2RAW_LINUX
     sockaddr_ll addr_ll;
 #endif
 
-    i32_t data_len;
-
     packet_info_t();
 };