$OpenBSD: patch-src_LuaEngine_cpp,v 1.3 2020/02/08 15:11:19 sthen Exp $

Index: src/LuaEngine.cpp
--- src/LuaEngine.cpp.orig
+++ src/LuaEngine.cpp
@@ -2488,7 +2488,7 @@ static int ntop_append_influx_db(lua_State* vm) {
   buflen = influx_concat_table_fields(vm, 3, data + sizeof(data) - buflen, buflen); // tags
   buflen -= snprintf(data + sizeof(data) - buflen, buflen, " ");
   buflen = influx_concat_table_fields(vm, 4, data + sizeof(data) - buflen, buflen); // metrics
-  buflen -= snprintf(data + sizeof(data) - buflen, buflen, " %lu000000000\n", tstamp);
+  buflen -= snprintf(data + sizeof(data) - buflen, buflen, " %llu000000000\n", (long long) tstamp);
 
   if(ntop_interface && ntop_interface->getTSExporter()) {
     ntop_interface->getTSExporter()->exportData(data);
@@ -3685,16 +3685,20 @@ static int ntop_interface_live_capture(lua_State* vm) 
   c->live_capture.bpfFilterSet = false;
   
   if(bpf && (bpf[0] != '\0')) {
+#ifndef __OpenBSD__ /* needs non-ancient libpcap */
     if(pcap_compile_nopcap(65535,   /* snaplen */
 			   iface->get_datalink(), /* linktype */
 			   &c->live_capture.fcode, /* program */
 			   bpf,     /* const char *buf */
 			   0,       /* optimize */
 			   PCAP_NETMASK_UNKNOWN) == -1)
+#endif
       ntop->getTrace()->traceEvent(TRACE_WARNING,
 				   "Unable to set capturefilter %s. Filter ignored.", bpf);
+#ifndef __OpenBSD__ /* ... */
     else
       c->live_capture.bpfFilterSet = true;
+#endif
   }
 
   if(ntop_interface->registerLiveCapture(c, &capture_id)) {
@@ -6147,7 +6151,7 @@ static int ntop_generate_csrf_value(lua_State* vm) {
 
 #ifdef __OpenBSD__
   snprintf(random_a, sizeof(random_a), "%d", arc4random());
-  snprintf(random_b, sizeof(random_b), "%lu", time(NULL)*arc4random());
+  snprintf(random_b, sizeof(random_b), "%llu", time(NULL)*arc4random());
 #else
   snprintf(random_a, sizeof(random_a), "%d", rand());
   snprintf(random_b, sizeof(random_b), "%lu", time(NULL)*rand());
