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authorEric W. Biederman <ebiederm@xmission.com>2015-03-02 00:11:09 -0600
committerDavid S. Miller <davem@davemloft.net>2015-03-02 16:43:41 -0500
commitd476059e77d1af48453a58f9de1e36f2eaff6450 (patch)
treeac24382189ef5639d155b9f4872d937d50fb8cba /drivers/isdn
parent945db424bfbcb7b72a92702a487dc0000cd1efed (diff)
downloadlinux-d476059e77d1af48453a58f9de1e36f2eaff6450.tar.bz2
net: Kill dev_rebuild_header
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" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/i4l/isdn_net.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 94affa5e6f28..546b7e81161d 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1951,38 +1951,6 @@ static int isdn_net_header(struct sk_buff *skb, struct net_device *dev,
return len;
}
-/* We don't need to send arp, because we have point-to-point connections. */
-static int
-isdn_net_rebuild_header(struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- isdn_net_local *lp = netdev_priv(dev);
- int ret = 0;
-
- if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
- struct ethhdr *eth = (struct ethhdr *) skb->data;
-
- /*
- * Only ARP/IP is currently supported
- */
-
- if (eth->h_proto != htons(ETH_P_IP)) {
- printk(KERN_WARNING
- "isdn_net: %s don't know how to resolve type %d addresses?\n",
- dev->name, (int) eth->h_proto);
- memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
- return 0;
- }
- /*
- * Try to get ARP to resolve the header.
- */
-#ifdef CONFIG_INET
- ret = arp_find(eth->h_dest, skb);
-#endif
- }
- return ret;
-}
-
static int isdn_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
__be16 type)
{
@@ -2005,7 +1973,6 @@ static void isdn_header_cache_update(struct hh_cache *hh,
static const struct header_ops isdn_header_ops = {
.create = isdn_net_header,
- .rebuild = isdn_net_rebuild_header,
.cache = isdn_header_cache,
.cache_update = isdn_header_cache_update,
};