Given that the netperf project hasn't rolled a release in quite some time,

switch to snapshots directly obtained from the github repository (currently
at version 2.7.1). Generally, there aren't that many changes since the 2.7.0
release version of netperf, the most noteworthy changes are in the area of
FreeBSD support, though:
- FreeBSD-specific code for letting netperf/netserver bind to CPUs, e. g.
  via the global "-T" option, has been added.
- The nettest_bsd back-end now can take advantage of aio(4) via the newly
  added test-specific "-a" and "-A" options, which in turn allows zero-copy
  send and receive with e. g. cxgbe(4). Note that this requires the netperf
  port to be built with its default-on OMNI option disabled, as otherwise
  the nettest_omni back-end and the migration to it from legacy back-ends
  (also the upstream default since netperf 2.5.0) will be used instead.

Apart from that, some test scripts missing in the published releases but
referenced by test scripts already part of e. g. netperf 2.7.0 are now
included.

benchmarks/netperf/Makefile

@@ -2,19 +2,23 @@
 # $FreeBSD$
 
 PORTNAME=	netperf
-PORTVERSION=	2.7.0
+PORTVERSION=	2.7.1.p20170921
 CATEGORIES=	benchmarks ipv6
-MASTER_SITES=	http://fossies.org/unix/misc/
 
 MAINTAINER=	marius@FreeBSD.org
 COMMENT=	Network performance benchmarking package
 
+USE_GITHUB=	yes
+GH_ACCOUNT=	HewlettPackard
+#GH_TAGNAME=	${PORTNAME}-${PORTVERSION}
+GH_TAGNAME=	d566775bf
+
 OPTIONS_DEFINE=		EXAMPLES EXS HISTOGRAM OMNI SCTP SOCKETS
 OPTIONS_DEFAULT=	${OPTIONS_DEFINE}
 
 EXS_DESC=	Enable ICSC async socket support
 HISTOGRAM_DESC=	Enable histogram output
-OMNI_DESC=	Enable OMNI tests
+OMNI_DESC=	Enable OMNI tests (disable for aio(4) support)
 SCTP_DESC=	Enable SCTP support
 SOCKETS_DESC=	Enable Unix Domain socket support
 
@@ -26,16 +30,17 @@ CONFIGURE_ARGS=	--program-prefix="" --program-suffix="" --enable-dirty \
 
 INFO=		netperf
 
-HISTOGRAM_CONFIGURE_ENABLE=	histogram
 EXS_CONFIGURE_ENABLE=		exs
+HISTOGRAM_CONFIGURE_ENABLE=	histogram
 OMNI_CONFIGURE_ENABLE=		omni
-SOCKETS_CONFIGURE_ENABLE=	unixdomain
 SCTP_CONFIGURE_ENABLE=		sctp
+SOCKETS_CONFIGURE_ENABLE=	unixdomain
 
-SCRIPTS=	arr_script bloat.sh packet_byte_script runemomni.sh \
-		runemomniagg2.sh runemomniaggdemo.sh sctp_stream_script \
-		snapshot_script tcp_range_script tcp_rr_script \
-		tcp_stream_script udp_rr_script udp_stream_script
+SCRIPTS=	arr_script bloat.sh find_max_burst.sh packet_byte_script \
+		remote_hosts runemomni.sh runemomniagg2.sh runemomniaggdemo.sh \
+		sctp_stream_script snapshot_script tcp_range_script \
+		tcp_rr_script tcp_stream_script udp_rr_script \
+		udp_stream_script
 
 post-patch:
 .for i in ${SCRIPTS}

benchmarks/netperf/distinfo

@@ -1,2 +1,3 @@
-SHA256 (netperf-2.7.0.tar.gz) = 9170c4758463bc5342dcdbfc88a40b586fcc9d7ccca048ecbb3b2d49387a28b9
-SIZE (netperf-2.7.0.tar.gz) = 1299801
+TIMESTAMP = 1519739687
+SHA256 (HewlettPackard-netperf-2.7.1.p20170921-d566775bf_GH0.tar.gz) = 66fc216436bdd9dbdb726cc43d6d09a7c5356b4569546fb3dce833ed45ea5b70
+SIZE (HewlettPackard-netperf-2.7.1.p20170921-d566775bf_GH0.tar.gz) = 2010861

benchmarks/netperf/files/patch-configure

@@ -1,19 +1,19 @@
---- configure.orig	2015-07-20 17:30:24 UTC
+--- configure.orig	2017-09-21 17:32:54 UTC
 +++ configure
-@@ -6567,7 +6567,7 @@ fi
+@@ -6817,7 +6817,7 @@ fi
  done
  
  		case "$host" in
--		*-*-freebsd78.*)
+-		*-*-freebsd[7-9].* | *-*-freebsd1[0-1].* )
 +		*-*-freebsd[7-9].* | *-*-freebsd[1-9][0-9].*)
  			# FreeBSD 7.x and later SCTP support doesn't need -lsctp.
  			;;
  		*)
-@@ -7142,7 +7142,7 @@ ac_cv_lib_kstat=ac_cv_lib_kstat_main
+@@ -7392,7 +7392,7 @@ ac_cv_lib_kstat=ac_cv_lib_kstat_main
  			enable_cpuutil="kstat - auto"
  			NETCPU_SOURCE="kstat"
  			;;
--                     *-*-freebsd[4-8].* | *-*-netbsd[1-9].* )
+-                     *-*-freebsd[4-9].* | *-*-freebsd1[0-1].* | *-*-netbsd[1-9].* )
 +                     *-*-freebsd[4-9].* | *-*-freebsd[1-9][0-9].* | *-*-netbsd[1-9].* )
  			use_cpuutil=true
  

benchmarks/netperf/files/patch-doc_examples_find__max__burst.sh

@@ -0,0 +1,11 @@
+--- doc/examples/find_max_burst.sh.orig	2017-09-21 17:32:54 UTC
++++ doc/examples/find_max_burst.sh
+@@ -6,7 +6,7 @@
+ LAST_TPS=0
+ BURST=1
+ LAST_BURST=0
+-NETPERF=${NETPERF:="netperf"}
++NETPERF="%%PREFIX%%/bin/netperf"
+ 
+ TMP_TPS=`$NETPERF -t UDP_RR -P 0 -H $1 -- -b $BURST -D -o throughput -e 1 -s 1M -S 1M`
+ 

benchmarks/netperf/files/patch-src_dscp.c

@@ -1,10 +0,0 @@
---- src/dscp.c.orig	2012-10-11 20:42:06 UTC
-+++ src/dscp.c
-@@ -54,6 +54,7 @@ const char * iptos2str(int iptos);
-  */
- 
- #if HAVE_NETINET_IN_SYSTM_H
-+#include <sys/types.h>
- #include <netinet/in_systm.h>
- #endif
- #if HAVE_NETINET_IP_H

benchmarks/netperf/files/patch-src_netcpu__sysctl.c

@@ -1,11 +0,0 @@
---- src/netcpu_sysctl.c.orig	2014-06-03 23:37:37 UTC
-+++ src/netcpu_sysctl.c
-@@ -6,6 +6,8 @@ char   netcpu_sysctl_id[]="\
- #endif
- 
- #include <stdio.h>
-+#include <stdlib.h>
-+#include <string.h>
- #include <unistd.h>
- 
- #if HAVE_INTTYPES_H

benchmarks/netperf/pkg-plist

@@ -4,7 +4,9 @@ man/man1/netperf.1.gz
 man/man1/netserver.1.gz
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/arr_script
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/bloat.sh
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/find_max_burst.sh
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/packet_byte_script
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/remote_hosts
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/runemomni.sh
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/runemomniagg2.sh
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/runemomniaggdemo.sh