X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/acd66dee76f22deca896f2760b2989428af1971d..5b0329a9e755e860c3ac8cd6cf383f58261e445d:/interface.h

diff --git a/interface.h b/interface.h
index aa3954f5..075b78fe 100644
--- a/interface.h
+++ b/interface.h
@@ -97,6 +97,14 @@ extern char *program_name;	/* used to generate self-identifying messages */
 
 extern int32_t thiszone;	/* seconds offset from gmt to local time */
 
+typedef u_int (*if_ndo_printer)(struct netdissect_options *ndo,
+				const struct pcap_pkthdr *, const u_char *);
+typedef u_int (*if_printer)(const struct pcap_pkthdr *, const u_char *);
+
+extern if_ndo_printer lookup_ndo_printer(int);
+extern if_printer lookup_printer(int);
+
+
 /*
  * True if  "l" bytes of "var" were captured.
  *
@@ -314,6 +322,7 @@ extern u_int bt_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int usb_linux_48_byte_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int usb_linux_64_byte_print(const struct pcap_pkthdr *, const u_char *);
 
+
 #ifdef INET6
 extern void ip6_opt_print(const u_char *, int);
 extern int hbhopt_print(const u_char *);