#include <linux/hdreg.h>
#include <linux/blkdev.h>
#include <linux/netdevice.h>
+#include <linux/moduleparam.h>
#include "aoe.h"
#define NECODES 5
};
static char aoe_iflist[IFLISTSZ];
+module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
+MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n");
+
+#ifndef MODULE
+static int __init aoe_iflist_setup(char *str)
+{
+ strncpy(aoe_iflist, str, IFLISTSZ);
+ aoe_iflist[IFLISTSZ - 1] = '\0';
+ return 1;
+}
+
+__setup("aoe_iflist=", aoe_iflist_setup);
+#endif
int
is_aoe_netif(struct net_device *ifp)
if (aoe_iflist[0] == '\0')
return 1;
- for (p = aoe_iflist; *p; p = q + strspn(q, WHITESPACE)) {
+ p = aoe_iflist + strspn(aoe_iflist, WHITESPACE);
+ for (; *p; p = q + strspn(q, WHITESPACE)) {
q = p + strcspn(p, WHITESPACE);
if (q != p)
len = q - p;
return __be64_to_cpu(n);
}
-static struct sk_buff *
-skb_check(struct sk_buff *skb)
-{
- if (skb_is_nonlinear(skb))
- if ((skb = skb_share_check(skb, GFP_ATOMIC)))
- if (skb_linearize(skb, GFP_ATOMIC) < 0) {
- dev_kfree_skb(skb);
- return NULL;
- }
- return skb;
-}
-
void
aoenet_xmit(struct sk_buff *sl)
{
* (1) len doesn't include the header by default. I want this.
*/
static int
-aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
+aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, struct net_device *orig_dev)
{
struct aoe_hdr *h;
u32 n;
- skb = skb_check(skb);
- if (!skb)
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (skb == NULL)
return 0;
-
+ if (skb_linearize(skb))
+ goto exit;
if (!is_aoe_netif(ifp))
goto exit;
-
- //skb->len += ETH_HLEN; /* (1) */
skb_push(skb, ETH_HLEN); /* (1) */
h = (struct aoe_hdr *) skb->mac.raw;