X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/bbc1cfa669a5f51ed26bae3784447076e3fbc80f..009bd798b51d25d1b7f0dc7629fe7350eff9cf73:/print-sunatm.c diff --git a/print-sunatm.c b/print-sunatm.c index 02f15c38..e1686d83 100644 --- a/print-sunatm.c +++ b/print-sunatm.c @@ -29,29 +29,19 @@ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-sunatm.c,v 1.7 2003-11-16 09:36:39 guy Exp $ (LBL)"; -#endif + +/* \summary: SunATM DLPI capture printer */ #ifdef HAVE_CONFIG_H -#include "config.h" +#include #endif -#include - -struct mbuf; -struct rtentry; - -#include -#include +#include "netdissect-stdinc.h" -#include "interface.h" +#include "netdissect.h" #include "extract.h" -#include "addrtoname.h" #include "atm.h" -#include "atmuni31.h" /* SunATM header for ATM packet */ #define DIR_POS 0 /* Direction (0x80 = transmit, 0x00 = receive) */ @@ -66,11 +56,12 @@ struct rtentry; /* * This is the top level routine of the printer. 'p' points * to the SunATM pseudo-header for the packet, 'h->ts' is the timestamp, - * 'h->length' is the length of the packet off the wire, and 'h->caplen' + * 'h->len' is the length of the packet off the wire, and 'h->caplen' * is the number of bytes actually captured. */ u_int -sunatm_if_print(const struct pcap_pkthdr *h, const u_char *p) +sunatm_if_print(netdissect_options *ndo, + const struct pcap_pkthdr *h, const u_char *p) { u_int caplen = h->caplen; u_int length = h->len; @@ -78,19 +69,17 @@ sunatm_if_print(const struct pcap_pkthdr *h, const u_char *p) u_char vpi; u_int traftype; + ndo->ndo_protocol = "sunatm_if"; if (caplen < PKT_BEGIN_POS) { - printf("[|atm]"); + nd_print_trunc(ndo); return (caplen); } - if (eflag) { - if (p[DIR_POS] & 0x80) - printf("Tx: "); - else - printf("Rx: "); + if (ndo->ndo_eflag) { + ND_PRINT(EXTRACT_U_1(p + DIR_POS) & 0x80 ? "Tx: " : "Rx: "); } - switch (p[DIR_POS] & 0x0f) { + switch (EXTRACT_U_1(p + DIR_POS) & 0x0f) { case PT_LANE: traftype = ATM_LANE; @@ -105,13 +94,13 @@ sunatm_if_print(const struct pcap_pkthdr *h, const u_char *p) break; } - vci = EXTRACT_16BITS(&p[VCI_POS]); - vpi = p[VPI_POS]; + vci = EXTRACT_BE_U_2(p + VCI_POS); + vpi = EXTRACT_U_1(p + VPI_POS); p += PKT_BEGIN_POS; caplen -= PKT_BEGIN_POS; length -= PKT_BEGIN_POS; - atm_print(vpi, vci, traftype, p, length, caplen); + atm_print(ndo, vpi, vci, traftype, p, length, caplen); return (PKT_BEGIN_POS); }