diff options
Diffstat (limited to 'drivers/ieee1394/eth1394.c')
| -rw-r--r-- | drivers/ieee1394/eth1394.c | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c index 3a9d7e2d4de6..dc9dce22f6a8 100644 --- a/drivers/ieee1394/eth1394.c +++ b/drivers/ieee1394/eth1394.c @@ -159,14 +159,16 @@ MODULE_PARM_DESC(max_partial_datagrams, static int ether1394_header(struct sk_buff *skb, struct net_device *dev, - unsigned short type, void *daddr, void *saddr, - unsigned len); + unsigned short type, const void *daddr, + const void *saddr, unsigned len); static int ether1394_rebuild_header(struct sk_buff *skb); -static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr); -static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh); +static int ether1394_header_parse(const struct sk_buff *skb, + unsigned char *haddr); +static int ether1394_header_cache(const struct neighbour *neigh, + struct hh_cache *hh); static void ether1394_header_cache_update(struct hh_cache *hh, - struct net_device *dev, - unsigned char *haddr); + const struct net_device *dev, + const unsigned char *haddr); static int ether1394_tx(struct sk_buff *skb, struct net_device *dev); static void ether1394_iso(struct hpsb_iso *iso); @@ -506,6 +508,14 @@ static void ether1394_reset_priv(struct net_device *dev, int set_mtu) spin_unlock_irqrestore(&priv->lock, flags); } +static const struct header_ops ether1394_header_ops = { + .create = ether1394_header, + .rebuild = ether1394_rebuild_header, + .cache = ether1394_header_cache, + .cache_update = ether1394_header_cache_update, + .parse = ether1394_header_parse, +}; + static void ether1394_init_dev(struct net_device *dev) { dev->open = ether1394_open; @@ -515,11 +525,7 @@ static void ether1394_init_dev(struct net_device *dev) dev->tx_timeout = ether1394_tx_timeout; dev->change_mtu = ether1394_change_mtu; - dev->hard_header = ether1394_header; - dev->rebuild_header = ether1394_rebuild_header; - dev->hard_header_cache = ether1394_header_cache; - dev->header_cache_update= ether1394_header_cache_update; - dev->hard_header_parse = ether1394_header_parse; + dev->header_ops = ðer1394_header_ops; SET_ETHTOOL_OPS(dev, ðtool_ops); @@ -598,7 +604,6 @@ static void ether1394_add_host(struct hpsb_host *host) goto out; } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &host->device); priv = netdev_priv(dev); @@ -711,8 +716,8 @@ static void ether1394_host_reset(struct hpsb_host *host) * saddr=NULL means use device source address * daddr=NULL means leave destination address (eg unresolved arp). */ static int ether1394_header(struct sk_buff *skb, struct net_device *dev, - unsigned short type, void *daddr, void *saddr, - unsigned len) + unsigned short type, const void *daddr, + const void *saddr, unsigned len) { struct eth1394hdr *eth = (struct eth1394hdr *)skb_push(skb, ETH1394_HLEN); @@ -752,15 +757,15 @@ static int ether1394_rebuild_header(struct sk_buff *skb) return 0; } -static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr) +static int ether1394_header_parse(const struct sk_buff *skb, + unsigned char *haddr) { - struct net_device *dev = skb->dev; - - memcpy(haddr, dev->dev_addr, ETH1394_ALEN); + memcpy(haddr, skb->dev->dev_addr, ETH1394_ALEN); return ETH1394_ALEN; } -static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh) +static int ether1394_header_cache(const struct neighbour *neigh, + struct hh_cache *hh) { unsigned short type = hh->hh_type; struct net_device *dev = neigh->dev; @@ -779,8 +784,8 @@ static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh) /* Called by Address Resolution module to notify changes in address. */ static void ether1394_header_cache_update(struct hh_cache *hh, - struct net_device *dev, - unsigned char * haddr) + const struct net_device *dev, + const unsigned char * haddr) { memcpy((u8 *)hh->hh_data + 16 - ETH1394_HLEN, haddr, dev->addr_len); } @@ -900,8 +905,8 @@ static u16 ether1394_parse_encap(struct sk_buff *skb, struct net_device *dev, } /* Now add the ethernet header. */ - if (dev->hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL, - skb->len) >= 0) + if (dev_hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL, + skb->len) >= 0) ret = ether1394_type_trans(skb, dev); return ret; |