]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-brcmtag.c
On Solaris, for 64-bit builds, use the 64-bit pcap-config.
[tcpdump] / print-brcmtag.c
index ff9c5cb37ba4a2b949fc28619330da6fb18d270e..efc6a1eefa46f3ef83f2715cbec70deca780a0b6 100644 (file)
@@ -27,6 +27,7 @@
 
 #include "netdissect-stdinc.h"
 
+#define ND_LONGJMP_FROM_TCHECK
 #include "netdissect.h"
 #include "ethertype.h"
 #include "addrtoname.h"
@@ -110,7 +111,7 @@ brcm_tag_print(netdissect_options *ndo, const u_char *bp)
        ND_PRINT(", ");
 }
 
-u_int
+void
 brcm_tag_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
                  const u_char *p)
 {
@@ -118,11 +119,12 @@ brcm_tag_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
        u_int length = h->len;
 
        ndo->ndo_protocol = "brcm-tag";
-       return (ether_switch_tag_print(ndo, p, length, caplen,
-           brcm_tag_print, BRCM_TAG_LEN));
+       ndo->ndo_ll_hdr_len +=
+               ether_switch_tag_print(ndo, p, length, caplen,
+                                      brcm_tag_print, BRCM_TAG_LEN);
 }
 
-u_int
+void
 brcm_tag_prepend_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
                          const u_char *p)
 {
@@ -130,15 +132,8 @@ brcm_tag_prepend_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
        u_int length = h->len;
 
        ndo->ndo_protocol = "brcm-tag-prepend";
-       if (caplen < BRCM_TAG_LEN) {
-               nd_print_trunc(ndo);
-               return (caplen);
-       }
-
-       if (length < BRCM_TAG_LEN) {
-               nd_print_trunc(ndo);
-               return (length);
-       }
+       ND_TCHECK_LEN(p, BRCM_TAG_LEN);
+       ndo->ndo_ll_hdr_len += BRCM_TAG_LEN;
 
        if (ndo->ndo_eflag) {
                /* Print the prepended Broadcom tag. */
@@ -151,5 +146,6 @@ brcm_tag_prepend_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
        /*
         * Now print the Ethernet frame following it.
         */
-       return ether_print(ndo, p, length, caplen, NULL, NULL);
+       ndo->ndo_ll_hdr_len +=
+               ether_print(ndo, p, length, caplen, NULL, NULL);
 }