Index: net/lft/Makefile
===================================================================
--- net/lft/Makefile
+++ net/lft/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	lft
 PORTVERSION=	3.79
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	net
 MASTER_SITES=	http://pwhois.org/get/
@@ -15,8 +16,6 @@
 LICENSE_FILE=	${WRKSRC}/COPYING
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror auto-accept
 
-BROKEN_FreeBSD_12=	fails to compile: lft_types.h: pcap-int.h: No such file or directory
-
 GNU_CONFIGURE=	yes
 
 PLIST_FILES=	sbin/lft bin/whob man/man8/lft.8.gz man/man8/whob.8.gz
Index: net/lft/files/patch-lft__icmptrace.c
===================================================================
--- /dev/null
+++ net/lft/files/patch-lft__icmptrace.c
@@ -0,0 +1,14 @@
+--- lft_icmptrace.c.orig	2017-07-04 07:00:00 UTC
++++ lft_icmptrace.c
+@@ -108,7 +108,10 @@ int generateICMPPacket(
+ 		packet->ip_hdr->ip_tos = 0;
+ 	packet->ip_hdr->ip_off = IP_DF;
+ 	packet->ip_hdr->ip_len = packet->packet_len;
+-#ifndef SCREWED_IP_LEN
++#ifdef SCREWED_IP_LEN
++	packet->ip_hdr->ip_off = ntohs(packet->ip_hdr->ip_off);
++	packet->ip_hdr->ip_len = ntohs(packet->ip_hdr->ip_len);
++#else
+ 	packet->ip_hdr->ip_off = htons(packet->ip_hdr->ip_off);
+ 	packet->ip_hdr->ip_len = htons(packet->ip_hdr->ip_len);
+ #endif
Index: net/lft/files/patch-lft__lib.c
===================================================================
--- /dev/null
+++ net/lft/files/patch-lft__lib.c
@@ -0,0 +1,11 @@
+--- lft_lib.c.orig	2017-07-04 07:01:23 UTC
++++ lft_lib.c
+@@ -2667,6 +2667,8 @@ open_sockets (lft_session_params * sess)
+ 	    
+ #ifdef SCREWED_IP_LEN
+ 		/*  trace_packet.ip_hdr.ip_len = sizeof (struct ip) + sizeof(struct tcphdr); */
++		sess->trace_packet.ip_hdr.ip_len = ntohs (sess->trace_packet.ip_hdr.ip_len);
++		sess->trace_packet.ip_hdr.ip_off = ntohs(sess->trace_packet.ip_hdr.ip_off);
+ #else
+ 		sess->trace_packet.ip_hdr.ip_len = htons (sess->trace_packet.ip_hdr.ip_len);
+ 		sess->trace_packet.ip_hdr.ip_off = htons(sess->trace_packet.ip_hdr.ip_off);
Index: net/lft/files/patch-lft__types.h
===================================================================
--- /dev/null
+++ net/lft/files/patch-lft__types.h
@@ -0,0 +1,10 @@
+--- lft_types.h.orig	2016-05-02 14:31:54 UTC
++++ lft_types.h
+@@ -102,7 +102,6 @@ typedef signed long n_time;
+ #define HAVE_SNPRINTF
+ #define HAVE_VSNPRINTF
+ #if !defined(OPENBSD)
+-#include <pcap-int.h>
+ #endif
+ #endif
+ #endif