Stateless compression mode 3 needs the MAC address from the MAC header.
This patch fixes the call to lowpan_uncompress_addr to correctly
pass the MAC address.
Signed-off-by: Ralph Droms <rdr...@cisco.com>
---
net/ieee802154/6lowpan.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index a7bac63..996f697 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -913,7 +913,7 @@ lowpan_process_data(struct sk_buff *skb)
}
/* Extract SAM to the tmp variable */
- tmp = ((iphc1 & LOWPAN_IPHC_SAM) >> LOWPAN_IPHC_SAM_BIT) & 0x03;
+ tmp = ((iphc1 & LOWPAN_IPHC_SAM) >> LOWPAN_IPHC_SAM_BIT);
/* Source address uncompression */
pr_debug("source address uncompression - SAM %d\n", tmp);
@@ -923,7 +923,8 @@ lowpan_process_data(struct sk_buff *skb)
} else {
pr_debug("stateless source uncompression\n");
err = lowpan_uncompress_addr(skb, &hdr.saddr, lowpan_llprefix,
- lowpan_unc_slconf[tmp], skb->data);
+ lowpan_unc_slconf[tmp],
+ mac_cb(skb)->sa.hwaddr);
if (err)
goto drop;
}
--
1.7.7.6
------------------------------------------------------------------------------
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