From: Alexander Aring <alex.aring@gmail.com>
Date: Wed, 30 Oct 2013 08:18:23 +0000 (+0100)
Subject: 6lowpan: set 6lowpan network and transport header
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=578d524127612354d91905f932ee88d73d8d1645;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

6lowpan: set 6lowpan network and transport header

This is necessary to access network header with the skb_network_header
function instead of calculate the position with mac_len, etc.
Do the same for the transport header, when we replace the IPv6 header
with the 6LoWPAN header.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Acked-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index e6db1f51bf5b..58c07fd967d1 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -654,7 +654,9 @@ static int lowpan_header_create(struct sk_buff *skb,
 	head[1] = iphc1;
 
 	skb_pull(skb, sizeof(struct ipv6hdr));
+	skb_reset_transport_header(skb);
 	memcpy(skb_push(skb, hc06_ptr - head), head, hc06_ptr - head);
+	skb_reset_network_header(skb);
 
 	lowpan_raw_dump_table(__func__, "raw skb data dump", skb->data,
 				skb->len);