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net: 802: remove dead leftover after ipx driver removal

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Commit 7a2e838d28 ("staging: ipx: delete it from the tree") removes the
ipx driver and the config IPX. Since then, there is some dead leftover in
./net/802/, that was once used by the IPX driver, but has no other user.

Remove this dead leftover.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lukas Bulwahn 2021-08-12 10:38:05 +02:00 committed by Jakub Kicinski
parent 4fb464db9c
commit d8d9ba8dc9
2 changed files with 0 additions and 61 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
net/802/Makefile
View file

@ -8,7 +8,6 @@ obj-$(CONFIG_LLC) += p8022.o psnap.o
obj-$(CONFIG_NET_FC) += fc.o obj-$(CONFIG_NET_FC) += fc.o
obj-$(CONFIG_FDDI) += fddi.o obj-$(CONFIG_FDDI) += fddi.o
obj-$(CONFIG_HIPPI) += hippi.o obj-$(CONFIG_HIPPI) += hippi.o
obj-$(CONFIG_IPX) += p8022.o psnap.o p8023.o
obj-$(CONFIG_ATALK) += p8022.o psnap.o obj-$(CONFIG_ATALK) += p8022.o psnap.o
obj-$(CONFIG_STP) += stp.o obj-$(CONFIG_STP) += stp.o
obj-$(CONFIG_GARP) += garp.o obj-$(CONFIG_GARP) += garp.o

60
net/802/p8023.c
View file

@ -1,60 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NET3: 802.3 data link hooks used for IPX 802.3
*
* 802.3 isn't really a protocol data link layer. Some old IPX stuff
* uses it however. Note that there is only one 802.3 protocol layer
* in the system. We don't currently support different protocols
* running raw 802.3 on different devices. Thankfully nobody else
* has done anything like the old IPX.
*/
#include <linux/in.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <net/datalink.h>
#include <net/p8022.h>
/*
* Place an 802.3 header on a packet. The driver will do the mac
* addresses, we just need to give it the buffer length.
*/
static int p8023_request(struct datalink_proto *dl,
struct sk_buff *skb, unsigned char *dest_node)
{
struct net_device *dev = skb->dev;
dev_hard_header(skb, dev, ETH_P_802_3, dest_node, NULL, skb->len);
return dev_queue_xmit(skb);
}
/*
* Create an 802.3 client. Note there can be only one 802.3 client
*/
struct datalink_proto *make_8023_client(void)
{
struct datalink_proto *proto = kmalloc(sizeof(*proto), GFP_ATOMIC);
if (proto) {
proto->header_length = 0;
proto->request = p8023_request;
}
return proto;
}
/*
* Destroy the 802.3 client.
*/
void destroy_8023_client(struct datalink_proto *dl)
{
kfree(dl);
}
EXPORT_SYMBOL(destroy_8023_client);
EXPORT_SYMBOL(make_8023_client);
MODULE_LICENSE("GPL");