allow multiple aoe devices with same MAC addr Signed-off-by: Ed L. Cashin <[EMAIL PROTECTED]>
diff -uprN a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h --- a/drivers/block/aoe/aoe.h 2005-03-10 12:19:04.000000000 -0500 +++ b/drivers/block/aoe/aoe.h 2005-03-10 12:19:11.000000000 -0500 @@ -156,7 +156,7 @@ void aoecmd_cfg_rsp(struct sk_buff *); int aoedev_init(void); void aoedev_exit(void); -struct aoedev *aoedev_bymac(unsigned char *); +struct aoedev *aoedev_by_aoeaddr(int maj, int min); void aoedev_downdev(struct aoedev *d); struct aoedev *aoedev_set(ulong, unsigned char *, struct net_device *, ulong); int aoedev_busy(void); diff -uprN a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c --- a/drivers/block/aoe/aoecmd.c 2005-03-10 12:19:04.000000000 -0500 +++ b/drivers/block/aoe/aoecmd.c 2005-03-10 12:19:11.000000000 -0500 @@ -380,14 +380,15 @@ aoecmd_ata_rsp(struct sk_buff *skb) register long n; ulong flags; char ebuf[128]; - + u16 aoemajor; + hin = (struct aoe_hdr *) skb->mac.raw; - d = aoedev_bymac(hin->src); + aoemajor = __be16_to_cpu(*((u16 *) hin->major)); + d = aoedev_by_aoeaddr(aoemajor, hin->minor); if (d == NULL) { snprintf(ebuf, sizeof ebuf, "aoecmd_ata_rsp: ata response " "for unknown device %d.%d\n", - __be16_to_cpu(*((u16 *) hin->major)), - hin->minor); + aoemajor, hin->minor); aoechr_error(ebuf); return; } diff -uprN a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c --- a/drivers/block/aoe/aoedev.c 2005-03-07 17:37:14.000000000 -0500 +++ b/drivers/block/aoe/aoedev.c 2005-03-10 12:19:11.000000000 -0500 @@ -13,7 +13,7 @@ static struct aoedev *devlist; static spinlock_t devlist_lock; struct aoedev * -aoedev_bymac(unsigned char *macaddr) +aoedev_by_aoeaddr(int maj, int min) { struct aoedev *d; ulong flags; @@ -21,7 +21,7 @@ aoedev_bymac(unsigned char *macaddr) spin_lock_irqsave(&devlist_lock, flags); for (d=devlist; d; d=d->next) - if (!memcmp(d->addr, macaddr, 6)) + if (d->aoemajor == maj && d->aoeminor == min) break; spin_unlock_irqrestore(&devlist_lock, flags); @@ -125,7 +125,6 @@ aoedev_set(ulong sysminor, unsigned char d->ifp = ifp; if (d->sysminor != sysminor - || memcmp(d->addr, addr, sizeof d->addr) || (d->flags & DEVFL_UP) == 0) { aoedev_downdev(d); /* flushes outstanding frames */ memcpy(d->addr, addr, sizeof d->addr); -- Ed L. Cashin <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/