iperf3: bump to version 3.1

Switch to proper homepage, download from homepage and add a hash file.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/iperf3/Config.in

@@ -10,7 +10,7 @@ config BR2_PACKAGE_IPERF3
 	  It's a redesign of the NLANR/DAST iperf(2) and is not
 	  backward compatible.
 
-	  https://github.com/esnet/iperf
+	  https://iperf.fr
 
 comment "iperf3 needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/iperf3/iperf3.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	94fef2c3a51d01f0b1ee899bf02c87ff392423fb8c8d0af34fd59c1462c8bbb0	iperf-3.1-source.tar.gz

package/iperf3/iperf3.mk

@@ -4,8 +4,9 @@
 #
 ################################################################################
 
-IPERF3_VERSION = 3.0.10
-IPERF3_SITE = $(call github,esnet,iperf,$(IPERF3_VERSION))
+IPERF3_VERSION = 3.1
+IPERF3_SITE = https://iperf.fr/download/iperf_$(IPERF3_VERSION)
+IPERF3_SOURCE = iperf-$(IPERF3_VERSION)-source.tar.gz
 IPERF3_LICENSE = BSD-3c, BSD-2c, MIT
 IPERF3_LICENSE_FILES = LICENSE