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Commit 7ac870ed authored by Eli Cohen's avatar Eli Cohen Committed by Roland Dreier
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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: default avatarEli Cohen <eli@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 96dfa684

drivers/net/mlx4/en_port.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

drivers/net/mlx4/en_port.h

+2 −1
Original line number Diff line number Diff line
@@ -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,