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authorDhananjay Phadke <dhananjay@netxen.com>2008-07-21 19:44:01 -0700
committerJeff Garzik <jgarzik@redhat.com>2008-07-22 17:51:12 -0400
commit623621b07ebc5b72e0bdfa4a50bbb28f4587de0c (patch)
treea6e472bfa084e79f912ca1b6dcc06dd61332669f /drivers/net/netxen/netxen_nic_niu.c
parent7830b22cbc5f5e804469b74a3fe0d3a8ed88ca31 (diff)
downloadop-kernel-dev-623621b07ebc5b72e0bdfa4a50bbb28f4587de0c.zip
op-kernel-dev-623621b07ebc5b72e0bdfa4a50bbb28f4587de0c.tar.gz
netxen: hw multicast filtering
Enable multicast address filtering capabilities in the hardware. Upto 16 multicast addresses can be programmed for each physical port. Support "allmulti" mode, if enabled. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_niu.c')
-rw-r--r--drivers/net/netxen/netxen_nic_niu.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index a3bc7cc..d9664a0 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -909,6 +909,11 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
else
reg = (reg & ~0x2000UL);
+ if (mode == NETXEN_NIU_ALLMULTI_MODE)
+ reg = (reg | 0x1000UL);
+ else
+ reg = (reg & ~0x1000UL);
+
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
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