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net: Kill dev_rebuild_header

Browse source 
Now that there are no more users kill dev_rebuild_header and all of it's
implementations.

This is long overdue.

Signed-off-by: "Eric W. Biederman" <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Eric W. Biederman 2015-03-02 00:11:09 -06:00 • committed by David S. Miller
commit d476059e77
16 changed files with 1 additions and 306 deletions
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21
net/802/fc.c
View file

@ -75,29 +75,8 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
return -hdr_len;
}
/*
* A neighbour discovery of some species (eg arp) has completed. We
* can now send the packet.
*/
static int fc_rebuild_header(struct sk_buff *skb)
{
#ifdef CONFIG_INET
struct fch_hdr *fch=(struct fch_hdr *)skb->data;
struct fcllc *fcllc=(struct fcllc *)(skb->data+sizeof(struct fch_hdr));
if(fcllc->ethertype != htons(ETH_P_IP)) {
printk("fc_rebuild_header: Don't know how to resolve type %04X addresses ?\n", ntohs(fcllc->ethertype));
return 0;
}
return arp_find(fch->daddr, skb);
#else
return 0;
#endif
}
static const struct header_ops fc_header_ops = {
.create = fc_header,
.rebuild = fc_rebuild_header,
};
static void fc_setup(struct net_device *dev)

26
net/802/fddi.c
View file

@ -87,31 +87,6 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
return -hl;
}
/*
* Rebuild the FDDI MAC header. This is called after an ARP
* (or in future other address resolution) has completed on
* this sk_buff. We now let ARP fill in the other fields.
*/
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 == htons(ETH_P_IP))
/* Try to get ARP to resolve the header and fill destination address */
return arp_find(fddi->daddr, skb);
else
#endif
{
printk("%s: Don't know how to resolve type %04X addresses.\n",
skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype));
return 0;
}
}
/*
* Determine the packet's protocol ID and fill in skb fields.
* This routine is called before an incoming packet is passed
@ -177,7 +152,6 @@ EXPORT_SYMBOL(fddi_change_mtu);
static const struct header_ops fddi_header_ops = {
.create = fddi_header,
.rebuild = fddi_rebuild_header,
};

28
net/802/hippi.c
View file

@ -90,33 +90,6 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev,
}
/*
* Rebuild the HIPPI MAC header. This is called after an ARP has
* completed on this sk_buff. We now let ARP fill in the other fields.
*/
static int hippi_rebuild_header(struct sk_buff *skb)
{
struct hippi_hdr *hip = (struct hippi_hdr *)skb->data;
/*
* Only IP is currently supported
*/
if(hip->snap.ethertype != htons(ETH_P_IP))
{
printk(KERN_DEBUG "%s: unable to resolve type %X addresses.\n",skb->dev->name,ntohs(hip->snap.ethertype));
return 0;
}
/*
* We don't support dynamic ARP on HIPPI, but we use the ARP
* static ARP tables to hold the I-FIELDs.
*/
return arp_find(hip->le.daddr, skb);
}
/*
* Determine the packet's protocol ID.
*/
@ -186,7 +159,6 @@ EXPORT_SYMBOL(hippi_neigh_setup_dev);
static const struct header_ops hippi_header_ops = {
.create = hippi_header,
.rebuild = hippi_rebuild_header,
};