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[net-next,3/4] 6lowpan: set 6lowpan network and transport header

Message ID 1383121104-2515-4-git-send-email-alex.aring@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Alexander Aring Oct. 30, 2013, 8:18 a.m. UTC 
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>
---
 net/ieee802154/6lowpan.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index e6db1f5..58c07fd 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);