X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_packet.c;h=7d90d3eb9777a7b228f0e4828817a24c59a11a18;hb=0f2e5f3934c769e0e76f290b80b0647dcfc3ade2;hp=bda3b1fc6bf6c41fb5863ff705361dc7be64a4ba;hpb=6f054c76f8e98f2e38f1f8a1f57ed7c24dc5c70e;p=palacios.git

diff --git a/palacios/src/palacios/vmm_packet.c b/palacios/src/palacios/vmm_packet.c
index bda3b1f..7d90d3e 100644
--- a/palacios/src/palacios/vmm_packet.c
+++ b/palacios/src/palacios/vmm_packet.c
@@ -25,22 +25,29 @@
 static struct v3_packet_hooks * packet_hooks = 0;
 
 int V3_send_raw(const char * pkt, uint32_t len) {
-    V3_ASSERT(packet_hooks);
-    V3_ASSERT(packet_hooks->send);
+    if(packet_hooks != NULL && packet_hooks->send != NULL){
+    	return packet_hooks->send(pkt, len, NULL);
+    }
 
-    return packet_hooks->send(pkt, len, NULL);
+    return -1;
 }
 
 
 int V3_packet_add_recver(const char * mac, struct v3_vm_info * vm){
+    if(packet_hooks != NULL && packet_hooks->add_recver != NULL){
+        return packet_hooks->add_recver(mac, vm);
+    }
 
-    return packet_hooks->add_recver(mac, vm);
+    return -1;
 }
 
 
 int V3_packet_del_recver(const char * mac, struct v3_vm_info * vm){
+    if(packet_hooks != NULL && packet_hooks->del_recver != NULL){
+        return packet_hooks->del_recver(mac, vm);
+    }
 
-    return packet_hooks->del_recver(mac, vm);
+    return -1;
 }
 
 void V3_Init_Packet(struct v3_packet_hooks * hooks) {