diff options
Diffstat (limited to 'net/802/fddi.c')
| -rw-r--r-- | net/802/fddi.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/net/802/fddi.c b/net/802/fddi.c index ace6386384b..9cda40661e0 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <asm/system.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> @@ -52,7 +51,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, - void *daddr, void *saddr, unsigned len) + const void *daddr, const void *saddr, unsigned int len) { int hl = FDDI_K_SNAP_HLEN; struct fddihdr *fddi; @@ -82,10 +81,10 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, if (daddr != NULL) { memcpy(fddi->daddr, daddr, dev->addr_len); - return(hl); + return hl; } - return(-hl); + return -hl; } @@ -100,7 +99,7 @@ static int fddi_rebuild_header(struct sk_buff *skb) struct fddihdr *fddi = (struct fddihdr *)skb->data; #ifdef CONFIG_INET - if (fddi->hdr.llc_snap.ethertype == __constant_htons(ETH_P_IP)) + if (fddi->hdr.llc_snap.ethertype == htons(ETH_P_IP)) /* Try to get ARP to resolve the header and fill destination address */ return arp_find(fddi->daddr, skb); else @@ -108,7 +107,7 @@ static int fddi_rebuild_header(struct sk_buff *skb) { printk("%s: Don't know how to resolve type %04X addresses.\n", skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype)); - return(0); + return 0; } } @@ -130,12 +129,13 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) * to start of packet data. Assume 802.2 SNAP frames for now. */ - skb->mac.raw = skb->data; /* point to frame control (FC) */ + skb->dev = dev; + skb_reset_mac_header(skb); /* point to frame control (FC) */ if(fddi->hdr.llc_8022_1.dsap==0xe0) { skb_pull(skb, FDDI_K_8022_HLEN-3); - type = __constant_htons(ETH_P_802_2); + type = htons(ETH_P_802_2); } else { @@ -161,25 +161,29 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) /* Assume 802.2 SNAP frames, for now */ - return(type); + return type; } EXPORT_SYMBOL(fddi_type_trans); -static int fddi_change_mtu(struct net_device *dev, int new_mtu) +int fddi_change_mtu(struct net_device *dev, int new_mtu) { if ((new_mtu < FDDI_K_SNAP_HLEN) || (new_mtu > FDDI_K_SNAP_DLEN)) - return(-EINVAL); + return -EINVAL; dev->mtu = new_mtu; - return(0); + return 0; } +EXPORT_SYMBOL(fddi_change_mtu); + +static const struct header_ops fddi_header_ops = { + .create = fddi_header, + .rebuild = fddi_rebuild_header, +}; + static void fddi_setup(struct net_device *dev) { - dev->change_mtu = fddi_change_mtu; - dev->hard_header = fddi_header; - dev->rebuild_header = fddi_rebuild_header; - + dev->header_ops = &fddi_header_ops; dev->type = ARPHRD_FDDI; dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */ dev->mtu = FDDI_K_SNAP_DLEN; /* Assume max payload of 802.2 SNAP frame */ @@ -206,3 +210,5 @@ struct net_device *alloc_fddidev(int sizeof_priv) return alloc_netdev(sizeof_priv, "fddi%d", fddi_setup); } EXPORT_SYMBOL(alloc_fddidev); + +MODULE_LICENSE("GPL"); |