CMake: Fix the comment about versions. [skip ci]

[tcpdump] / print-cip.c

diff --git a/print-cip.c b/print-cip.c
index fde5ab44512f59170a0d082da70413ed03a7096d..96587fe0ffc77f12b49f4d9b919048bcf2543f6c 100644 (file)
--- a/print-cip.c
+++ b/print-cip.c
@@ -20,19 +20,18 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+/* \summary: Linux Classical IP over ATM printer */
+
+#include <config.h>
 
 #include <string.h>
 
-#include <tcpdump-stdinc.h>
+#include "netdissect-stdinc.h"
 
-#include "interface.h"
+#define ND_LONGJMP_FROM_TCHECK
+#include "netdissect.h"
 #include "addrtoname.h"
 
-#define RFC1483LLC_LEN 8
-
 static const unsigned char rfcllc[] = {
        0xaa,   /* DSAP: non-ISO */
        0xaa,   /* SSAP: non-ISO */
@@ -41,36 +40,28 @@ static const unsigned char rfcllc[] = {
        0x00,
        0x00 };
 
-static inline void
-cip_print(netdissect_options *ndo, int length)
-{
-       /*
-        * There is no MAC-layer header, so just print the length.
-        */
-       ND_PRINT((ndo, "%d: ", length));
-}
-
 /*
  * This is the top level routine of the printer.  'p' points
  * to the LLC/SNAP or raw header of the packet, 'h->ts' is the timestamp,
  * 'h->len' is the length of the packet off the wire, and 'h->caplen'
  * is the number of bytes actually captured.
  */
-u_int
+void
 cip_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p)
 {
        u_int caplen = h->caplen;
        u_int length = h->len;
        int llc_hdrlen;
 
-       if (memcmp(rfcllc, p, sizeof(rfcllc))==0 && caplen < RFC1483LLC_LEN) {
-               ND_PRINT((ndo, "[|cip]"));
-               return (0);
-       }
+       ndo->ndo_protocol = "cip";
 
        if (ndo->ndo_eflag)
-               cip_print(ndo, length);
+               /*
+                * There is no MAC-layer header, so just print the length.
+                */
+               ND_PRINT("%u: ", length);
 
+       ND_TCHECK_LEN(p, sizeof(rfcllc));
        if (memcmp(rfcllc, p, sizeof(rfcllc)) == 0) {
                /*
                 * LLC header is present.  Try to print it & higher layers.
@@ -90,13 +81,5 @@ cip_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
                ip_print(ndo, p, length);
        }
 
-       return (llc_hdrlen);
+       ndo->ndo_ll_hdr_len += llc_hdrlen;
 }
-
-
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 8
- * End:
- */