Index: print-ether.c
===================================================================
RCS file: /cvs/src/usr.sbin/tcpdump/print-ether.c,v
retrieving revision 1.38
diff -u -p -r1.38 print-ether.c
--- print-ether.c	15 Apr 2020 20:19:25 -0000	1.38
+++ print-ether.c	15 Nov 2021 22:35:39 -0000
@@ -88,7 +88,27 @@ u_short extracted_ethertype;
 void
 ether_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p)
 {
+	const struct bpf_hdr *bh = (const struct bpf_hdr *)h;
+	unsigned int dir;
+
 	ts_print(&h->ts);
+
+	printf("pri:%u ", bh->bh_flags & BPF_F_PRI_MASK);
+	printf("ifidx:%u ", bh->bh_ifidx);
+	if (bh->bh_flags & BPF_F_FLOWID)
+		printf("flowid:%04x ", bh->bh_flowid);
+	dir = bh->bh_flags & BPF_F_DIR_MASK;
+	switch (dir) {
+	case BPF_F_DIR_IN:
+		printf("i ");
+		break;
+	case BPF_F_DIR_OUT:
+		printf("o ");
+		break;
+	case BPF_F_DIR_IN|BPF_F_DIR_OUT:
+		printf("b ");
+		break;
+	}
 
 	/*
 	 * Some printers want to get back at the ethernet addresses,