6lowpan: remove skb_deliver from IPHC
Separating skb delivery from decompression ensures that we can support further
decompression schemes and removes the mixed return value of error codes with
NET_RX_FOO.
Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 6c5c2ef..45d9a9f 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -252,7 +252,7 @@
skb_cp = skb_copy(skb, GFP_ATOMIC);
if (!skb_cp)
- return -ENOMEM;
+ return NET_RX_DROP;
return netif_rx(skb_cp);
}
@@ -290,7 +290,7 @@
return lowpan_process_data(skb, netdev,
saddr, IEEE802154_ADDR_LONG, EUI64_ADDR_LEN,
daddr, IEEE802154_ADDR_LONG, EUI64_ADDR_LEN,
- iphc0, iphc1, give_skb_to_upper);
+ iphc0, iphc1);
drop:
kfree_skb(skb);
@@ -350,6 +350,16 @@
if (ret != NET_RX_SUCCESS)
goto drop;
+ local_skb->protocol = htons(ETH_P_IPV6);
+ local_skb->pkt_type = PACKET_HOST;
+ local_skb->dev = dev;
+
+ if (give_skb_to_upper(local_skb, dev)
+ != NET_RX_SUCCESS) {
+ kfree_skb(local_skb);
+ goto drop;
+ }
+
dev->stats.rx_bytes += skb->len;
dev->stats.rx_packets++;