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dm9000: Support promisc and all-multi modes

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Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Peter Korsgaard 2008-03-18 23:17:16 +01:00 committed by Jeff Garzik
parent 33eddedb9c
commit 23d245b66e
1 changed files with 8 additions and 2 deletions
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10
drivers/net/dm9000.c
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@ -798,8 +798,6 @@ dm9000_init_dm9000(struct net_device *dev)
/* Set address filter table */
dm9000_hash_table(dev);
/* Activate DM9000 */
iow(db, DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN);
/* Enable TX/RX interrupt mask */
iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM);
@ -1197,6 +1195,7 @@ dm9000_hash_table(struct net_device *dev)
int i, oft;
u32 hash_val;
u16 hash_table[4];
u8 rcr = RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN;
unsigned long flags;
dm9000_dbg(db, 1, "entering %s\n", __func__);
@ -1213,6 +1212,12 @@ dm9000_hash_table(struct net_device *dev)
/* broadcast address */
hash_table[3] = 0x8000;
if (dev->flags & IFF_PROMISC)
rcr |= RCR_PRMSC;
if (dev->flags & IFF_ALLMULTI)
rcr |= RCR_ALL;
/* the multicast address in Hash Table : 64 bits */
for (i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
hash_val = ether_crc_le(6, mcptr->dmi_addr) & 0x3f;
@ -1225,6 +1230,7 @@ dm9000_hash_table(struct net_device *dev)
iow(db, oft++, hash_table[i] >> 8);
}
iow(db, DM9000_RCR, rcr);
spin_unlock_irqrestore(&db->lock, flags);
}