CI: Add warning exemptions for Sun C (suncc-5.14) on Solaris 10

[tcpdump] / print-lane.c

diff --git a/print-lane.c b/print-lane.c
index aa7931154911f5106c984199583949c25ba572a7..3836b066991e6331903c3497198395f23e09bef4 100644 (file)
--- a/print-lane.c
+++ b/print-lane.c
@@ -20,25 +20,29 @@
  *
  */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-lane.c,v 1.25 2005-11-13 12:12:42 guy Exp $ (LBL)";
-#endif
+/* \summary: ATM LANE printer */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>
 
-#include <tcpdump-stdinc.h>
+#include "netdissect-stdinc.h"
 
-#include <stdio.h>
-#include <pcap.h>
-
-#include "interface.h"
-#include "addrtoname.h"
+#define ND_LONGJMP_FROM_TCHECK
+#include "netdissect.h"
 #include "extract.h"
-#include "ether.h"
-#include "lane.h"
+
+struct lecdatahdr_8023 {
+  nd_uint16_t le_header;
+  nd_mac48 h_dest;
+  nd_mac48 h_source;
+  nd_uint16_t h_type;
+};
+
+struct lane_controlhdr {
+  nd_uint16_t lec_header;
+  nd_uint8_t  lec_proto;
+  nd_uint8_t  lec_vers;
+  nd_uint16_t lec_opcode;
+};
 
 static const struct tok lecop2str[] = {
        { 0x0001,       "configure request" },
@@ -63,41 +67,35 @@ static const struct tok lecop2str[] = {
 static void
 lane_hdr_print(netdissect_options *ndo, const u_char *bp)
 {
-       (void)ND_PRINT((ndo, "lecid:%x ", EXTRACT_16BITS(bp)));
+       ND_PRINT("lecid:%x ", GET_BE_U_2(bp));
 }
 
 /*
- * This is the top level routine of the printer.  'p' points
- * to the LANE 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.
- *
  * This assumes 802.3, not 802.5, LAN emulation.
  */
 void
-lane_print(const u_char *p, u_int length, u_int caplen)
+lane_print(netdissect_options *ndo, const u_char *p, u_int length, u_int caplen)
 {
-       struct lane_controlhdr *lec;
+       const struct lane_controlhdr *lec;
 
-       if (caplen < sizeof(struct lane_controlhdr)) {
-               printf("[|lane]");
-               return;
-       }
+       ndo->ndo_protocol = "lane";
 
-       lec = (struct lane_controlhdr *)p;
-       if (EXTRACT_16BITS(&lec->lec_header) == 0xff00) {
+       lec = (const struct lane_controlhdr *)p;
+       if (GET_BE_U_2(lec->lec_header) == 0xff00) {
                /*
                 * LE Control.
                 */
-               printf("lec: proto %x vers %x %s",
-                   lec->lec_proto, lec->lec_vers,
-                   tok2str(lecop2str, "opcode-#%u", EXTRACT_16BITS(&lec->lec_opcode)));
+               ND_PRINT("lec: proto %x vers %x %s",
+                        GET_U_1(lec->lec_proto),
+                        GET_U_1(lec->lec_vers),
+                        tok2str(lecop2str, "opcode-#%u", GET_BE_U_2(lec->lec_opcode)));
                return;
        }
 
        /*
         * Go past the LE header.
         */
+       ND_TCHECK_2(p); /* Needed */
        length -= 2;
        caplen -= 2;
        p += 2;
@@ -106,13 +104,5 @@ lane_print(const u_char *p, u_int length, u_int caplen)
         * Now print the encapsulated frame, under the assumption
         * that it's an Ethernet frame.
         */
-       ether_print(gndo, p, length, caplen, lane_hdr_print, p - 2);
-}
-
-u_int
-lane_if_print(const struct pcap_pkthdr *h, const u_char *p)
-{
-       lane_print(p, h->len, h->caplen);
-
-       return (sizeof(struct lecdatahdr_8023));
+       ether_print(ndo, p, length, caplen, lane_hdr_print, p - 2);
 }