diff options
| author | Martin Townsend <mtownsend1973@gmail.com> | 2014-10-23 18:40:53 +0400 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-10-27 17:51:15 +0300 |
| commit | f8b361768ea2eaf9b21dfbe7388958ec31798c8b (patch) | |
| tree | e2b9ea93b72fbf33d6f9ee84a7fc63edfaba8c92 /net/bluetooth | |
| parent | f81f466ca588a5bd868008154050305481f241d4 (diff) | |
| download | linux-f8b361768ea2eaf9b21dfbe7388958ec31798c8b.tar.xz | |
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>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/6lowpan.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 6c5c2eff45bd..45d9a9fef634 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -252,7 +252,7 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev) 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 @@ static int process_data(struct sk_buff *skb, struct net_device *netdev, 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 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev, 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++; |