1 files changed, 106 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/print-ppi.c b/freebsd/contrib/tcpdump/print-ppi.c
new file mode 100644
index 00000000..b78d8730
--- /dev/null
+++ b/freebsd/contrib/tcpdump/print-ppi.c
@@ -0,0 +1,106 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*
+ * Oracle
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#include <stdio.h>
+#include <pcap.h>
+
+#include "netdissect.h"
+#include "interface.h"
+#include "extract.h"
+#include "ppi.h"
+
+#ifdef DLT_PPI
+
+static inline void
+ppi_header_print(struct netdissect_options *ndo, const u_char *bp, u_int length)
+{
+	const ppi_header_t *hdr;
+	u_int32_t dlt;
+	u_int16_t len;
+
+	hdr = (const ppi_header_t *)bp;
+
+	len = EXTRACT_16BITS(&hdr->ppi_len);
+	dlt = EXTRACT_32BITS(&hdr->ppi_dlt);
+
+	if (!ndo->ndo_qflag) {
+		ND_PRINT((ndo,", V.%d DLT %s (%d) len %d", hdr->ppi_ver,
+			  pcap_datalink_val_to_name(dlt), dlt,
+                          len));
+        } else {
+		ND_PRINT((ndo,", %s", pcap_datalink_val_to_name(dlt)));
+        }
+
+	ND_PRINT((ndo, ", length %u: ", length));
+}
+
+static void
+ppi_print(struct netdissect_options *ndo,
+               const struct pcap_pkthdr *h, const u_char *p)
+{
+	if_ndo_printer ndo_printer;
+        if_printer printer;
+	ppi_header_t *hdr;
+	u_int caplen = h->caplen;
+	u_int length = h->len;
+	u_int32_t dlt;
+
+	if (caplen < sizeof(ppi_header_t)) {
+		ND_PRINT((ndo, "[|ppi]"));
+		return;
+	}
+	hdr = (ppi_header_t *)p;
+	dlt = EXTRACT_32BITS(&hdr->ppi_dlt);
+
+	if (ndo->ndo_eflag)
+		ppi_header_print(ndo, p, length);
+
+	length -= sizeof(ppi_header_t);
+	caplen -= sizeof(ppi_header_t);
+	p += sizeof(ppi_header_t);
+
+	if ((printer = lookup_printer(dlt)) != NULL) {
+		printer(h, p);
+	} else if ((ndo_printer = lookup_ndo_printer(dlt)) != NULL) {
+		ndo_printer(ndo, h, p);
+	} else {
+		if (!ndo->ndo_eflag)
+			ppi_header_print(ndo, (u_char *)hdr,
+					length + sizeof(ppi_header_t));
+
+		if (!ndo->ndo_suppress_default_print)
+			ndo->ndo_default_print(ndo, p, caplen);
+	}
+}
+
+/*
+ * This is the top level routine of the printer.  'p' points
+ * to the ether 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.
+ */
+u_int
+ppi_if_print(struct netdissect_options *ndo,
+               const struct pcap_pkthdr *h, const u_char *p)
+{
+	ppi_print(ndo, h, p);
+
+	return (sizeof(ppi_header_t));
+}
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */
+
+#endif /* DLT_PPI */