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mlx4_en: Change multicast promiscuous mode to support IBoE 

Change multicast promiscuous mode to pass packets through the multicast group distribution table
before sending packets that miss to the default multicast QP.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Eli Cohen 2010-10-21 12:39:08 -07:00 committed by Roland Dreier
parent 96dfa684c8
commit 7ac870ed7d
2 changed files with 4 additions and 3 deletions
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4
drivers/net/mlx4/en_port.c
View File

@ -127,8 +127,8 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
memset(context, 0, sizeof *context);
context->base_qpn = cpu_to_be32(base_qpn);
context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT | base_qpn);
context->mcast = cpu_to_be32(1 << SET_PORT_PROMISC_SHIFT | base_qpn);
context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_EN_SHIFT | base_qpn);
context->mcast = cpu_to_be32(1 << SET_PORT_PROMISC_MODE_SHIFT | base_qpn);
context->intra_no_vlan = 0;
context->no_vlan = MLX4_NO_VLAN_IDX;
context->intra_vlan_miss = 0;

3
drivers/net/mlx4/en_port.h
View File

@ -36,7 +36,8 @@
#define SET_PORT_GEN_ALL_VALID 0x7
#define SET_PORT_PROMISC_SHIFT 31
#define SET_PORT_PROMISC_EN_SHIFT 31
#define SET_PORT_PROMISC_MODE_SHIFT 30
enum {
MLX4_CMD_SET_VLAN_FLTR = 0x47,