From 7871e983b8f2f18afea3788f650cc77eb5862bf4 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 6 Sep 2019 09:48:42 -0600
Subject: [PATCH] =?UTF-8?q?net/tcp/tcp=5Fsend.c:=20=20Commit=20a52ceac13ee?=
 =?UTF-8?q?598696cb907b62326bfd4c111ac6c=20broke=20IPv4=20sending.=20=20In?=
 =?UTF-8?q?=20cp=5Fsend.c:tcp=5Fipv4=5Fsendcomplete(),=20=E2=80=98ipv4->vh?=
 =?UTF-8?q?l=E2=80=99=20now=20needs=20to=20be=20configured=20before=20call?=
 =?UTF-8?q?=20to=20tcp=5Fipv4=5Fchksum().=20Noted=20by=20Jussi=20Kivilinna?=
 =?UTF-8?q?=20in=20comit=20comments.?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 fs/procfs/Kconfig  | 2 +-
 net/tcp/tcp_send.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/procfs/Kconfig b/fs/procfs/Kconfig
index ff90e7b9ad4..41a57db8c31 100644
--- a/fs/procfs/Kconfig
+++ b/fs/procfs/Kconfig
@@ -126,5 +126,5 @@ config FS_PROCFS_EXCLUDE_SMARTFS
 	depends on FS_SMARTFS
 	default n
 
-endmenu #
+endmenu # Exclude individual procfs entries
 endif # FS_PROCFS
diff --git a/net/tcp/tcp_send.c b/net/tcp/tcp_send.c
index a5ffd198d26..f08d90b92a2 100644
--- a/net/tcp/tcp_send.c
+++ b/net/tcp/tcp_send.c
@@ -138,6 +138,7 @@ static inline void tcp_ipv4_sendcomplete(FAR struct net_driver_s *dev,
 
   ipv4->proto       = IP_PROTO_TCP;
   ipv4->ttl         = IP_TTL;
+  ipv4->vhl         = 0x45;
 
   /* At this point the TCP header holds the size of the payload, the
    * TCP header, and the IP header.