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path: root/drivers/net/arcnet/arcnet.c
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Diffstat (limited to 'drivers/net/arcnet/arcnet.c')
-rw-r--r--drivers/net/arcnet/arcnet.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 09de683c167e..10f71c732b59 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -104,7 +104,6 @@ EXPORT_SYMBOL(arcnet_timeout);
static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, const void *daddr,
const void *saddr, unsigned len);
-static int arcnet_rebuild_header(struct sk_buff *skb);
static int go_tx(struct net_device *dev);
static int debug = ARCNET_DEBUG;
@@ -312,7 +311,6 @@ static int choose_mtu(void)
static const struct header_ops arcnet_header_ops = {
.create = arcnet_header,
- .rebuild = arcnet_rebuild_header,
};
static const struct net_device_ops arcnet_netdev_ops = {
@@ -538,59 +536,6 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
return proto->build_header(skb, dev, type, _daddr);
}
-
-/*
- * Rebuild the ARCnet hard header. This is called after an ARP (or in the
- * future other address resolution) has completed on this sk_buff. We now
- * let ARP fill in the destination field.
- */
-static int arcnet_rebuild_header(struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- struct arcnet_local *lp = netdev_priv(dev);
- int status = 0; /* default is failure */
- unsigned short type;
- uint8_t daddr=0;
- struct ArcProto *proto;
- /*
- * XXX: Why not use skb->mac_len?
- */
- if (skb->network_header - skb->mac_header != 2) {
- BUGMSG(D_NORMAL,
- "rebuild_header: shouldn't be here! (hdrsize=%d)\n",
- (int)(skb->network_header - skb->mac_header));
- return 0;
- }
- type = *(uint16_t *) skb_pull(skb, 2);
- BUGMSG(D_DURING, "rebuild header for protocol %Xh\n", type);
-
- if (type == ETH_P_IP) {
-#ifdef CONFIG_INET
- BUGMSG(D_DURING, "rebuild header for ethernet protocol %Xh\n", type);
- status = arp_find(&daddr, skb) ? 1 : 0;
- BUGMSG(D_DURING, " rebuilt: dest is %d; protocol %Xh\n",
- daddr, type);
-#endif
- } else {
- BUGMSG(D_NORMAL,
- "I don't understand ethernet protocol %Xh addresses!\n", type);
- dev->stats.tx_errors++;
- dev->stats.tx_aborted_errors++;
- }
-
- /* if we couldn't resolve the address... give up. */
- if (!status)
- return 0;
-
- /* add the _real_ header this time! */
- proto = arc_proto_map[lp->default_proto[daddr]];
- proto->build_header(skb, dev, type, daddr);
-
- return 1; /* success */
-}
-
-
-
/* Called by the kernel in order to transmit a packet. */
netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
struct net_device *dev)