diff options
Diffstat (limited to 'net/ieee802154/6lowpan_rtnl.c')
| -rw-r--r-- | net/ieee802154/6lowpan_rtnl.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c index fe6bd7a71081..6591d27e53a4 100644 --- a/net/ieee802154/6lowpan_rtnl.c +++ b/net/ieee802154/6lowpan_rtnl.c @@ -80,14 +80,14 @@ lowpan_dev_info *lowpan_dev_info(const struct net_device *dev) static inline void lowpan_address_flip(u8 *src, u8 *dest) { int i; + for (i = 0; i < IEEE802154_ADDR_LEN; i++) (dest)[IEEE802154_ADDR_LEN - i - 1] = (src)[i]; } -static int lowpan_header_create(struct sk_buff *skb, - struct net_device *dev, - unsigned short type, const void *_daddr, - const void *_saddr, unsigned int len) +static int lowpan_header_create(struct sk_buff *skb, struct net_device *dev, + unsigned short type, const void *_daddr, + const void *_saddr, unsigned int len) { const u8 *saddr = _saddr; const u8 *daddr = _daddr; @@ -144,7 +144,7 @@ static int lowpan_header_create(struct sk_buff *skb, } static int lowpan_give_skb_to_devices(struct sk_buff *skb, - struct net_device *dev) + struct net_device *dev) { struct lowpan_dev_record *entry; struct sk_buff *skb_cp; @@ -246,7 +246,7 @@ lowpan_alloc_frag(struct sk_buff *skb, int size, return ERR_PTR(-rc); } } else { - frag = ERR_PTR(ENOMEM); + frag = ERR_PTR(-ENOMEM); } return frag; @@ -368,24 +368,28 @@ static netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev) static struct wpan_phy *lowpan_get_phy(const struct net_device *dev) { struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; + return ieee802154_mlme_ops(real_dev)->get_phy(real_dev); } static __le16 lowpan_get_pan_id(const struct net_device *dev) { struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; + return ieee802154_mlme_ops(real_dev)->get_pan_id(real_dev); } static __le16 lowpan_get_short_addr(const struct net_device *dev) { struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; + return ieee802154_mlme_ops(real_dev)->get_short_addr(real_dev); } static u8 lowpan_get_dsn(const struct net_device *dev) { struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; + return ieee802154_mlme_ops(real_dev)->get_dsn(real_dev); } @@ -433,7 +437,7 @@ static void lowpan_setup(struct net_device *dev) /* Frame Control + Sequence Number + Address fields + Security Header */ dev->hard_header_len = 2 + 1 + 20 + 14; dev->needed_tailroom = 2; /* FCS */ - dev->mtu = 1281; + dev->mtu = IPV6_MIN_MTU; dev->tx_queue_len = 0; dev->flags = IFF_BROADCAST | IFF_MULTICAST; dev->watchdog_timeo = 0; @@ -454,7 +458,7 @@ static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[]) } static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev) + struct packet_type *pt, struct net_device *orig_dev) { struct ieee802154_hdr hdr; int ret; |