X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3d932490b826facb568937a1290910a1265267f5..009bd798b51d25d1b7f0dc7629fe7350eff9cf73:/print-sunatm.c

diff --git a/print-sunatm.c b/print-sunatm.c
index 46fc3ce2..e1686d83 100644
--- a/print-sunatm.c
+++ b/print-sunatm.c
@@ -30,24 +30,18 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+/* \summary: SunATM DLPI capture printer */
+
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
-#include <tcpdump-stdinc.h>
- 
-struct mbuf;
-struct rtentry;
- 
-#include <stdio.h>
-#include <pcap.h>
+#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) */
@@ -60,13 +54,14 @@ struct rtentry;
 #define PT_LLC		0x02	/* LLC encapsulation */
 
 /*
- * This is the top level routine of the printer.  'p' is the points
- * to the SunATM pseudo-header for the packet, 'h->tv' is the timestamp,
- * 'h->length' is the length of the packet off the wire, and 'h->caplen'
+ * 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->len' is the length of the packet off the wire, and 'h->caplen'
  * is the number of bytes actually captured.
  */
-void
-sunatm_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p)
+u_int
+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;
@@ -74,21 +69,17 @@ sunatm_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p)
 	u_char vpi;
 	u_int traftype;
 
- 	ts_print(&h->ts);
-
+	ndo->ndo_protocol = "sunatm_if";
 	if (caplen < PKT_BEGIN_POS) {
-		printf("[|atm]");
-		goto out;
+		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;
@@ -103,17 +94,13 @@ sunatm_if_print(u_char *user, 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);
 
- out:
-	putchar('\n');
-	--infodelay;
-	if (infoprint)
-		info(0);
+	return (PKT_BEGIN_POS);
 }