From: fghzxm <fghzxm@outlook.com>
Date: Wed, 23 Jun 2021 09:38:15 +0000 (+0800)
Subject: pcap-npf.c: handle NdisMediumIP.
X-Git-Tag: libpcap-1.10.2~398
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/c9ca9b4c6da9c09608d1802d73da072335b87bd0

pcap-npf.c: handle NdisMediumIP.

The NDIS medium type NdisMediumIP transports raw IP packets.  If we
encounter such an interface, say it's DLT_RAW.

Related to nmap/npcap#173.

Signed-off-by: fghzxm <fghzxm@outlook.com>
(cherry picked from commit c1a7c0802ae38f90491d267d3bd8d2a4057903fb)
---

diff --git a/pcap-npf.c b/pcap-npf.c
index 52aee78a..bf309baa 100644
--- a/pcap-npf.c
+++ b/pcap-npf.c
@@ -1127,6 +1127,10 @@ pcap_activate_npf(pcap_t *p)
 		p->linktype = DLT_RAW;
 		break;
 
+	case NdisMediumIP:
+		p->linktype = DLT_RAW;
+		break;
+
 	default:
 		/*
 		 * An unknown medium type is assumed to supply Ethernet