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authorUlrich Kunitz <kune@deine-taler.de>2006-11-30 19:58:07 -0500
committerJohn W. Linville <linville@tuxdriver.com>2006-12-05 19:31:32 -0500
commit9cdac9657fda58ae39c2bbc8be396f5530ed8398 (patch)
treef7a85659f05bf26e9012540f4f001c1e5b04fa59 /drivers/net/wireless/zd1211rw/zd_chip.c
parentff9b99bcccee8449afd23ddc28f8b4b7aec996ea (diff)
[PATCH] zd1211rw: Support for multicast addresses
Support for multicast adresses is implemented by supporting the set_multicast_list() function of the network device. Address filtering is supported by a group hash table in the device. This is based on earlier work by Benoit Papillaut. Fixes multicast packet reception and ipv6 connectivity: http://bugzilla.kernel.org/show_bug.cgi?id=7424 http://bugzilla.kernel.org/show_bug.cgi?id=7425 Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_chip.c')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_chip.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 8be99ebbe1cd..77e11ddad836 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1673,3 +1673,16 @@ int zd_rfwritev_cr_locked(struct zd_chip *chip,
1673 1673
1674 return 0; 1674 return 0;
1675} 1675}
1676
1677int zd_chip_set_multicast_hash(struct zd_chip *chip,
1678 struct zd_mc_hash *hash)
1679{
1680 struct zd_ioreq32 ioreqs[] = {
1681 { CR_GROUP_HASH_P1, hash->low },
1682 { CR_GROUP_HASH_P2, hash->high },
1683 };
1684
1685 dev_dbg_f(zd_chip_dev(chip), "hash l 0x%08x h 0x%08x\n",
1686 ioreqs[0].value, ioreqs[1].value);
1687 return zd_iowrite32a(chip, ioreqs, ARRAY_SIZE(ioreqs));
1688}