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netxen: hw multicast filtering

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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>
This commit is contained in:
Dhananjay Phadke
2008-07-21 19:44:01 -07:00
committed by Jeff Garzik
parent 7830b22cbc
commit 623621b07e
7 changed files with 147 additions and 49 deletions
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39
drivers/net/netxen/netxen_nic_hw.h
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@@ -432,7 +432,8 @@ typedef enum {
/* Promiscous mode options (GbE mode only) */
typedef enum {
NETXEN_NIU_PROMISC_MODE = 0,
NETXEN_NIU_NON_PROMISC_MODE
NETXEN_NIU_NON_PROMISC_MODE,
NETXEN_NIU_ALLMULTI_MODE
} netxen_niu_prom_mode_t;
/*
@@ -478,42 +479,6 @@ typedef enum {
#define netxen_xg_soft_reset(config_word) \
((config_word) |= 1 << 4)
/*
* MAC Control Register
*
* Bit 0-1 : id_pool0
* Bit 2 : enable_xtnd0
* Bit 4-5 : id_pool1
* Bit 6 : enable_xtnd1
* Bit 8-9 : id_pool2
* Bit 10 : enable_xtnd2
* Bit 12-13 : id_pool3
* Bit 14 : enable_xtnd3
* Bit 24-25 : mode_select
* Bit 28-31 : enable_pool
*/
#define netxen_nic_mcr_set_id_pool0(config, val) \
((config) |= ((val) &0x03))
#define netxen_nic_mcr_set_enable_xtnd0(config) \
((config) |= 1 << 3)
#define netxen_nic_mcr_set_id_pool1(config, val) \
((config) |= (((val) & 0x03) << 4))
#define netxen_nic_mcr_set_enable_xtnd1(config) \
((config) |= 1 << 6)
#define netxen_nic_mcr_set_id_pool2(config, val) \
((config) |= (((val) & 0x03) << 8))
#define netxen_nic_mcr_set_enable_xtnd2(config) \
((config) |= 1 << 10)
#define netxen_nic_mcr_set_id_pool3(config, val) \
((config) |= (((val) & 0x03) << 12))
#define netxen_nic_mcr_set_enable_xtnd3(config) \
((config) |= 1 << 14)
#define netxen_nic_mcr_set_mode_select(config, val) \
((config) |= (((val) & 0x03) << 24))
#define netxen_nic_mcr_set_enable_pool(config, val) \
((config) |= (((val) & 0x0f) << 28))
/* Set promiscuous mode for a GbE interface */
int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
netxen_niu_prom_mode_t mode);