1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/in.h>
3 #include <linux/mm.h>
4 #include <linux/module.h>
5 #include <linux/netdevice.h>
6 #include <linux/skbuff.h>
7 #include <linux/slab.h>
8
9 #include <net/datalink.h>
10
pEII_request(struct datalink_proto * dl,struct sk_buff * skb,unsigned char * dest_node)11 static int pEII_request(struct datalink_proto *dl,
12 struct sk_buff *skb, unsigned char *dest_node)
13 {
14 struct net_device *dev = skb->dev;
15
16 skb->protocol = htons(ETH_P_IPX);
17 dev_hard_header(skb, dev, ETH_P_IPX, dest_node, NULL, skb->len);
18 return dev_queue_xmit(skb);
19 }
20
make_EII_client(void)21 struct datalink_proto *make_EII_client(void)
22 {
23 struct datalink_proto *proto = kmalloc(sizeof(*proto), GFP_ATOMIC);
24
25 if (proto) {
26 proto->header_length = 0;
27 proto->request = pEII_request;
28 }
29
30 return proto;
31 }
32
destroy_EII_client(struct datalink_proto * dl)33 void destroy_EII_client(struct datalink_proto *dl)
34 {
35 kfree(dl);
36 }
37