]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-arcnet.c
Don't directly fetch multi-byte integers from packets.
[tcpdump] / print-arcnet.c
index 48a43030b4d22b5abb390056178c7f0089b8eab2..a7b9f0da6bd78d15411a9c686c9e9b83bbdb70f5 100644 (file)
@@ -35,6 +35,7 @@ static const char rcsid[] _U_ =
 #include <pcap.h>
 
 #include "interface.h"
+#include "extract.h"
 #include "arcnet.h"
 
 static int arcnet_encap_print(u_char arctype, const u_char *p,
@@ -151,11 +152,11 @@ arcnet_if_print(const struct pcap_pkthdr *h, const u_char *p)
                                return (caplen);
                        }
                        flag = ap->arc_flag2;
-                       seqid = ntohs(ap->arc_seqid2);
+                       seqid = EXTRACT_16BITS(&ap->arc_seqid2);
                        archdrlen = ARC_HDRNEWLEN_EXC;
                } else {
                        flag = ap->arc_flag;
-                       seqid = ntohs(ap->arc_seqid);
+                       seqid = EXTRACT_16BITS(&ap->arc_seqid);
                        archdrlen = ARC_HDRNEWLEN;
                }
        }