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mlx4: generalization of multicast steering.

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The same packet steering mechanism would be used both for IB and Ethernet,
Both multicasts and unicasts.
This commit prepares the general infrastructure for this.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yevgeny Petrilin
2011-03-22 22:38:17 +00:00
committed by David S. Miller
parent 725c89997e
commit 0345584e0b
7 changed files with 102 additions and 43 deletions
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14
include/linux/mlx4/device.h
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@@ -150,8 +150,10 @@ enum {
};
enum mlx4_protocol {
MLX4_PROTOCOL_IB,
MLX4_PROTOCOL_EN,
MLX4_PROT_IB_IPV6 = 0,
MLX4_PROT_ETH,
MLX4_PROT_IB_IPV4,
MLX4_PROT_FCOE
};
enum {
@@ -178,6 +180,12 @@ enum mlx4_special_vlan_idx {
MLX4_VLAN_REGULAR
};
enum mlx4_steer_type {
MLX4_MC_STEER = 0,
MLX4_UC_STEER,
MLX4_NUM_STEERS
};
enum {
MLX4_NUM_FEXCH = 64 * 1024,
};
@@ -251,6 +259,8 @@ struct mlx4_caps {
u16 stat_rate_support;
int udp_rss;
int loopback_support;
int vep_uc_steering;
int vep_mc_steering;
int wol;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
int max_gso_sz;