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mlx4_en: Change multicast promiscuous mode to support IBoE

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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
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@ -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,