[OpenWrt-Devel] [PATCH] package/iperf: fix build for non-ipv6 builds

[Alexander Couzens]

Signed-off-by: Alexander Couzens <lynxis at fe80.eu>
---
 package/network/utils/iperf/Makefile          |  6 +++-
 .../patches/0001-fix-non-ipv6-builds.patch    | 36 +++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 package/network/utils/iperf/patches/0001-fix-non-ipv6-builds.patch

diff --git a/package/network/utils/iperf/Makefile b/package/network/utils/iperf/Makefile
index 606ba218def7..dd9ade95bf3f 100644
--- a/package/network/utils/iperf/Makefile
+++ b/package/network/utils/iperf/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=iperf
 PKG_VERSION:=2.0.11
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_HASH:=b7d650d07c6bb0e357b5938a20e4ac33876012fddb952299c5d321e6958da5d2
@@ -40,6 +40,10 @@ endef
 TARGET_CFLAGS += -D_GNU_SOURCE
 CONFIGURE_ARGS += --disable-multicast
 
+ifeq ($(CONFIG_IPV6),)
+       CONFIGURE_ARGS += --disable-ipv6
+endif
+
 CONFIGURE_VARS += CXXFLAGS="$$$$CXXFLAGS -fno-rtti"
 CONFIGURE_VARS += LIBS="-lpthread -lm"
 
diff --git a/package/network/utils/iperf/patches/0001-fix-non-ipv6-builds.patch b/package/network/utils/iperf/patches/0001-fix-non-ipv6-builds.patch
new file mode 100644
index 000000000000..a6a51570f48e
--- /dev/null
+++ b/package/network/utils/iperf/patches/0001-fix-non-ipv6-builds.patch
@@ -0,0 +1,36 @@
+Index: iperf-2.0.11/src/Listener.cpp
+===================================================================
+--- iperf-2.0.11.orig/src/Listener.cpp
++++ iperf-2.0.11/src/Listener.cpp
+@@ -670,6 +670,7 @@ int Listener::L2_setup (void) {
+ 
+     // Now optimize packet flow up the raw socket
+     // Establish the flow BPF to forward up only "connected" packets to this raw socket
++#ifdef HAVE_IPV6
+     if (l->sa_family == AF_INET6) {
+ 	struct in6_addr *v6peer = SockAddr_get_in6_addr(&server->peer);
+ 	struct in6_addr *v6local = SockAddr_get_in6_addr(&server->local);
+@@ -682,6 +683,9 @@ int Listener::L2_setup (void) {
+ 	    WARN_errno( rc == SOCKET_ERROR, "l2 v4in6 connect ip bpf");
+ 	}
+     } else {
++#else
++    {
++#endif
+ 	rc = SockAddr_v4_Connect_BPF(server->mSock, ((struct sockaddr_in *)(l))->sin_addr.s_addr, ((struct sockaddr_in *)(p))->sin_addr.s_addr, ((struct sockaddr_in *)(l))->sin_port, ((struct sockaddr_in *)(p))->sin_port);
+ 	WARN_errno( rc == SOCKET_ERROR, "l2 connect ip bpf");
+     }
+Index: iperf-2.0.11/src/SocketAddr.c
+===================================================================
+--- iperf-2.0.11.orig/src/SocketAddr.c
++++ iperf-2.0.11/src/SocketAddr.c
+@@ -317,7 +317,8 @@ void SockAddr_setAddressAny( iperf_socka
+  * ------------------------------------------------------------------- */
+ 
+ void SockAddr_incrAddress( iperf_sockaddr *inSockAddr, int value ) {
+-    if (inSockAddr->ss_family == AF_INET)
++    struct sockaddr_storage *storage = inSockAddr;
++    if (storage->ss_family == AF_INET)
+ 	((struct sockaddr_in *)inSockAddr)->sin_addr.s_addr += htonl(value);
+ #if defined(HAVE_IPV6)
+     else {
-- 
2.18.0


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