1 files changed, 16 insertions, 0 deletions
diff --git a/spike/libpcap_pcap_lookupnet.c b/spike/libpcap_pcap_lookupnet.c
new file mode 100644
index 0000000..f330001
--- /dev/null
+++ b/spike/libpcap_pcap_lookupnet.c
@@ -0,0 +1,16 @@
+#include <pcap.h>
+
+int
+main(void) {
+	int err;
+	char errbuf[PCAP_ERRBUF_SIZE];
+	bpf_u_int32 netp, maskp;
+
+	err = pcap_lookupnet("eth0", &netp, &maskp, errbuf);
+	if (err < 0) {
+		printf("pcap_lookupnet failed %d\n", err);
+		return err;
+	}
+	printf("result: %x %x\n", netp, maskp);
+	return 0;
+}