X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/09e85c97c83e87fd5cb0510b351b9d3fe328de78..c5a34f01b4d03a0c24f9abb57f0db45c502aceb5:/print-null.c

diff --git a/print-null.c b/print-null.c
index f1067ff5..f730a23f 100644
--- a/print-null.c
+++ b/print-null.c
@@ -33,7 +33,6 @@
 #include "extract.h"
 #include "af.h"
 
-static const char tstr[] = " [|null]";
 
 /*
  * The DLT_NULL packet header is 4 bytes long. It contains a host-byte-order
@@ -82,11 +81,12 @@ null_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
 	u_int caplen = h->caplen;
 	uint32_t family;
 
+	ndo->ndo_protocol = "null_if";
 	if (caplen < NULL_HDRLEN)
 		goto trunc;
 
 	ND_TCHECK_4(p);
-	memcpy((char *)&family, (const char *)p, sizeof(family));
+	family = GET_HE_U_4(p);
 
 	/*
 	 * This isn't necessarily in our host byte order; if this is
@@ -140,13 +140,6 @@ null_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
 
 	return (NULL_HDRLEN);
 trunc:
-	ND_PRINT("%s", tstr);
+	nd_print_trunc(ndo);
 	return (NULL_HDRLEN);
 }
-
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 8
- * End:
- */