NetBSD support for multiple data link types on an interface, from David

[libpcap] / pcap-int.h

diff --git a/pcap-int.h b/pcap-int.h
index e66a94befd94f69bf2c42af858d3e663fac53e11..a5205a1996c19c38f9354c87ef62435943d0a1c7 100644 (file)
--- a/pcap-int.h
+++ b/pcap-int.h
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * @(#) $Header: /tcpdump/master/libpcap/pcap-int.h,v 1.40 2002-08-20 15:33:31 risso Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/pcap-int.h,v 1.41 2002-12-19 09:05:46 guy Exp $ (LBL)
  */
 
 #ifndef pcap_int_h
@@ -115,6 +115,8 @@ struct pcap {
        struct bpf_program fcode;
 
        char errbuf[PCAP_ERRBUF_SIZE + 1];
+       int dlt_count;
+       int *dlt_list;
 };
 
 /*
@@ -209,6 +211,15 @@ int sf_next_packet(pcap_t *, struct pcap_pkthdr *, u_char *, int);
         strlen((y)))
 #endif
 
+/*
+ * Internal interface for "pcap_set_datalink()".  Attempts to set the
+ * link-layer type to the specified type; if that fails, returns -1.
+ * (On platforms that don't support setting it at all, this can just
+ * return 0 - on those platforms, "pcap_set_datalink()" has already
+ * checked whether the DLT_ value is the one the device supports.
+ */
+int    pcap_set_datalink_platform(pcap_t *, int);
+
 /*
  * Internal interfaces for "pcap_findalldevs()".
  *