/* \summary: Fiber Distributed Data Interface (FDDI) printer */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
#include <string.h>
struct fddi_header {
nd_uint8_t fddi_fc; /* frame control */
- nd_mac_addr fddi_dhost;
- nd_mac_addr fddi_shost;
+ nd_mac48 fddi_dhost;
+ nd_mac48 fddi_shost;
};
/*
/*
* Some FDDI interfaces use bit-swapped addresses.
*/
-#if defined(ultrix) || defined(__alpha) || defined(__bsdi) || defined(__NetBSD__) || defined(__linux__)
+#if defined(__alpha) || defined(__NetBSD__) || defined(__linux__)
static int fddi_bitswap = 0;
#else
static int fddi_bitswap = 1;
/*
* Print FDDI frame-control bits
*/
-static inline void
+static void
print_fddi_fc(netdissect_options *ndo, u_char fc)
{
switch (fc) {
case FDDIFC_VOID: /* Void frame */
- ND_PRINT((ndo, "void "));
+ ND_PRINT("void ");
break;
case FDDIFC_NRT: /* Nonrestricted token */
- ND_PRINT((ndo, "nrt "));
+ ND_PRINT("nrt ");
break;
case FDDIFC_RT: /* Restricted token */
- ND_PRINT((ndo, "rt "));
+ ND_PRINT("rt ");
break;
case FDDIFC_SMT_INFO: /* SMT Info */
- ND_PRINT((ndo, "info "));
+ ND_PRINT("info ");
break;
case FDDIFC_SMT_NSA: /* SMT Next station adrs */
- ND_PRINT((ndo, "nsa "));
+ ND_PRINT("nsa ");
break;
case FDDIFC_MAC_BEACON: /* MAC Beacon frame */
- ND_PRINT((ndo, "beacon "));
+ ND_PRINT("beacon ");
break;
case FDDIFC_MAC_CLAIM: /* MAC Claim frame */
- ND_PRINT((ndo, "claim "));
+ ND_PRINT("claim ");
break;
default:
switch (fc & FDDIFC_CLFF) {
case FDDIFC_MAC:
- ND_PRINT((ndo, "mac%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("mac%1x ", fc & FDDIFC_ZZZZ);
break;
case FDDIFC_SMT:
- ND_PRINT((ndo, "smt%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("smt%1x ", fc & FDDIFC_ZZZZ);
break;
case FDDIFC_LLC_ASYNC:
- ND_PRINT((ndo, "async%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("async%1x ", fc & FDDIFC_ZZZZ);
break;
case FDDIFC_LLC_SYNC:
- ND_PRINT((ndo, "sync%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("sync%1x ", fc & FDDIFC_ZZZZ);
break;
case FDDIFC_IMP_ASYNC:
- ND_PRINT((ndo, "imp_async%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("imp_async%1x ", fc & FDDIFC_ZZZZ);
break;
case FDDIFC_IMP_SYNC:
- ND_PRINT((ndo, "imp_sync%1x ", fc & FDDIFC_ZZZZ));
+ ND_PRINT("imp_sync%1x ", fc & FDDIFC_ZZZZ);
break;
default:
- ND_PRINT((ndo, "%02x ", fc));
+ ND_PRINT("%02x ", fc);
break;
}
}
}
/* Extract src, dst addresses */
-static inline void
+static void
extract_fddi_addrs(const struct fddi_header *fddip, char *fsrc, char *fdst)
{
int i;
fdst[i] = fddi_bit_swap[fddip->fddi_dhost[i]];
for (i = 0; i < 6; ++i)
fsrc[i] = fddi_bit_swap[fddip->fddi_shost[i]];
- }
- else {
+ } else {
memcpy(fdst, (const char *)fddip->fddi_dhost, 6);
memcpy(fsrc, (const char *)fddip->fddi_shost, 6);
}
/*
* Print the FDDI MAC header
*/
-static inline void
+static void
fddi_hdr_print(netdissect_options *ndo,
const struct fddi_header *fddip, u_int length,
const u_char *fsrc, const u_char *fdst)
{
const char *srcname, *dstname;
- srcname = etheraddr_string(ndo, fsrc);
- dstname = etheraddr_string(ndo, fdst);
+ srcname = mac48_string(ndo, fsrc);
+ dstname = mac48_string(ndo, fdst);
if (!ndo->ndo_qflag)
- print_fddi_fc(ndo, EXTRACT_U_1(fddip->fddi_fc));
- ND_PRINT((ndo, "%s > %s, length %u: ",
+ print_fddi_fc(ndo, GET_U_1(fddip->fddi_fc));
+ ND_PRINT("%s > %s, length %u: ",
srcname, dstname,
- length));
+ length);
}
-static inline void
+static void
fddi_smt_print(netdissect_options *ndo, const u_char *p _U_, u_int length _U_)
{
- ND_PRINT((ndo, "<SMT printer not yet implemented>"));
+ ND_PRINT("<SMT printer not yet implemented>");
}
u_int
{
const struct fddi_header *fddip = (const struct fddi_header *)p;
uint8_t fc;
- nd_mac_addr srcmac, dstmac;
+ nd_mac48 srcmac, dstmac;
struct lladdr_info src, dst;
int llc_hdrlen;
+ ndo->ndo_protocol = "fddi";
if (caplen < FDDI_HDRLEN) {
- ND_PRINT((ndo, "[|fddi]"));
+ nd_print_trunc(ndo);
return (caplen);
}
- fc = EXTRACT_U_1(fddip->fddi_fc);
+ fc = GET_U_1(fddip->fddi_fc);
/*
* Get the FDDI addresses into a canonical form
fddi_hdr_print(ndo, fddip, length, srcmac, dstmac);
src.addr = srcmac;
- src.addr_string = etheraddr_string;
+ src.addr_string = mac48_string;
dst.addr = dstmac;
- dst.addr_string = etheraddr_string;
+ dst.addr_string = mac48_string;
/* Skip over FDDI MAC header */
length -= FDDI_HDRLEN;
* 'h->len' is the length of the packet off the wire, and 'h->caplen'
* is the number of bytes actually captured.
*/
-u_int
+void
fddi_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p)
{
- return (fddi_print(ndo, p, h->len, h->caplen));
+ ndo->ndo_protocol = "fddi";
+ ndo->ndo_ll_hdr_len += fddi_print(ndo, p, h->len, h->caplen);
}