remove redundant ND_TCHECK, let GET_ routines handle checks

[tcpdump] / print-cip.c

diff --git a/print-cip.c b/print-cip.c
index 4d2ea54ce7ce815429ea18a94d3255d87e10f391..8838dc99c9227a50eb6ea9eb05a84d897de41238 100644 (file)
--- a/print-cip.c
+++ b/print-cip.c
@@ -20,7 +20,7 @@
  *
  */
 
-/* \summary: Classical-IP over ATM printer */
+/* \summary: Linux Classical IP over ATM printer */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -56,7 +56,7 @@ cip_print(netdissect_options *ndo, u_int length)
  * '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;
@@ -64,7 +64,7 @@ cip_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
        size_t cmplen;
        int llc_hdrlen;
 
-       ndo->ndo_protocol = "cip_if";
+       ndo->ndo_protocol = "cip";
        cmplen = sizeof(rfcllc);
        if (cmplen > caplen)
                cmplen = caplen;
@@ -76,7 +76,7 @@ cip_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
 
        if (cmplen == 0) {
                nd_print_trunc(ndo);
-               return 0;
+               return;
        }
        if (memcmp(rfcllc, p, cmplen) == 0) {
                /*
@@ -97,5 +97,5 @@ 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;
 }