/*
* NET3: Fibre Channel device handling subroutines
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
#include <asm/system.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/socket.h>
#include <net/arp.h>
/*
- * Put the headers on a Fibre Channel packet.
+ * Put the headers on a Fibre Channel packet.
*/
-
+
static int fc_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr, unsigned len)
{
struct fch_hdr *fch;
int hdr_len;
- /*
- * Add the 802.2 SNAP header if IP as the IPv4 code calls
+ /*
+ * Add the 802.2 SNAP header if IP as the IPv4 code calls
* dev->hard_header directly.
*/
if (type == ETH_P_IP || type == ETH_P_ARP)
else
{
hdr_len = sizeof(struct fch_hdr);
- fch = (struct fch_hdr *)skb_push(skb, hdr_len);
+ fch = (struct fch_hdr *)skb_push(skb, hdr_len);
}
if(saddr)
else
memcpy(fch->saddr,dev->dev_addr,dev->addr_len);
- if(daddr)
+ if(daddr)
{
memcpy(fch->daddr,daddr,dev->addr_len);
return(hdr_len);
}
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)
+
+static int fc_rebuild_header(struct sk_buff *skb)
{
struct fch_hdr *fch=(struct fch_hdr *)skb->data;
struct fcllc *fcllc=(struct fcllc *)(skb->data+sizeof(struct fch_hdr));
#endif
}
+static const struct header_ops fc_header_ops = {
+ .create = fc_header,
+ .rebuild = fc_rebuild_header,
+};
+
static void fc_setup(struct net_device *dev)
{
- dev->hard_header = fc_header;
- dev->rebuild_header = fc_rebuild_header;
-
+ dev->header_ops = &fc_header_ops;
dev->type = ARPHRD_IEEE802;
dev->hard_header_len = FC_HLEN;
dev->mtu = 2024;