On Solaris, for 64-bit builds, use the 64-bit pcap-config.

[tcpdump] / print-sll.c

diff --git a/print-sll.c b/print-sll.c
index 38db4520fb8fe1daa2a6a0139fbb72bb06be2ac6..19d2973edadec81cc1ad0fa18c25eb0ba96e2e03 100644 (file)
--- a/print-sll.c
+++ b/print-sll.c
@@ -31,6 +31,7 @@
 
 #include "netdissect-stdinc.h"
 
+#define ND_LONGJMP_FROM_TCHECK
 #include "netdissect.h"
 #include "addrtoname.h"
 #include "ethertype.h"
@@ -162,7 +163,7 @@ sll_print(netdissect_options *ndo, const struct sll_header *sllp, u_int length)
         * For now, we just assume 6 means Ethernet.
         * XXX - print others as strings of hex?
         */
-       if (GET_BE_U_2(sllp->sll_halen) == 6)
+       if (GET_BE_U_2(sllp->sll_halen) == MAC_ADDR_LEN)
                ND_PRINT("%s ", GET_ETHERADDR_STRING(sllp->sll_addr));
 
        if (!ndo->ndo_qflag) {
@@ -223,16 +224,7 @@ sll_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
        u_int hdrlen;
 
        ndo->ndo_protocol = "sll";
-       if (caplen < SLL_HDR_LEN) {
-               /*
-                * XXX - this "can't happen" because "pcap-linux.c" always
-                * adds this many bytes of header to every packet in a
-                * cooked socket capture.
-                */
-               nd_print_trunc(ndo);
-               ndo->ndo_ll_hdr_len += caplen;
-               return;
-       }
+       ND_TCHECK_LEN(p, SLL_HDR_LEN);
 
        sllp = (const struct sll_header *)p;
 
@@ -354,7 +346,7 @@ sll2_print(netdissect_options *ndo, const struct sll2_header *sllp, u_int length
         * For now, we just assume 6 means Ethernet.
         * XXX - print others as strings of hex?
         */
-       if (GET_U_1(sllp->sll2_halen) == 6)
+       if (GET_U_1(sllp->sll2_halen) == MAC_ADDR_LEN)
                ND_PRINT("%s ", GET_ETHERADDR_STRING(sllp->sll2_addr));
 
        if (!ndo->ndo_qflag) {
@@ -419,16 +411,7 @@ sll2_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
 #endif
 
        ndo->ndo_protocol = "sll2";
-       if (caplen < SLL2_HDR_LEN) {
-               /*
-                * XXX - this "can't happen" because "pcap-linux.c" always
-                * adds this many bytes of header to every packet in a
-                * cooked socket capture.
-                */
-               nd_print_trunc(ndo);
-               ndo->ndo_ll_hdr_len += caplen;
-               return;
-       }
+       ND_TCHECK_LEN(p, SLL2_HDR_LEN);
 
        sllp = (const struct sll2_header *)p;
 #ifdef HAVE_NET_IF_H