From dd7fc8b44cc8bb8a7e9dc03aa3aa57fbefbf433b Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@freedesktop.org>
Date: Tue, 20 Jun 2017 22:43:01 +0000
Subject: [PATCH] Include sys/io.h for UIO_MAXIOV symbol.
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This patch fixes this build error.

  CC	net/proto-ipv4.o
net/proto-ipv4.c: In function ‘ip_setsockopt’:
net/proto-ipv4.c:231:49: error: ‘UIO_MAXIOV’ undeclared (first use in this function); did you mean ‘_IO_MAGIC’?
   so->optlen = rnd() % sizeof(unsigned long)*(2*UIO_MAXIOV+512);
                                                 ^~~~~~~~~~
                                                 _IO_MAGIC

Upstream: https://github.com/kernelslacker/trinity/commit/dd7fc8b44cc8bb8a7e9dc03aa3aa57fbefbf433b

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
---
 net/proto-ipv4.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/proto-ipv4.c b/net/proto-ipv4.c
index b77364e..9ffaa5e 100644
--- a/net/proto-ipv4.c
+++ b/net/proto-ipv4.c
@@ -1,6 +1,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <sys/uio.h>
 #include <netinet/in.h>
 #include <netinet/udp.h>
 #include <stdlib.h>
-- 
1.9.1