Commit 8da6fe2a authored by Jianbo Liu's avatar Jianbo Liu Committed by Saeed Mahameed

net/mlx5: Add core support for double vlan push/pop steering action

As newer firmware supports double push/pop in a single FTE, we add
core bits and extend vlan action logic for it.
Signed-off-by: default avatarJianbo Liu <jianbol@mellanox.com>
Reviewed-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 5e022dd3
......@@ -138,6 +138,8 @@ TRACE_EVENT(mlx5_fs_del_fg,
{MLX5_FLOW_CONTEXT_ACTION_MOD_HDR, "MOD_HDR"},\
{MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH, "VLAN_PUSH"},\
{MLX5_FLOW_CONTEXT_ACTION_VLAN_POP, "VLAN_POP"},\
{MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2, "VLAN_PUSH_2"},\
{MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2, "VLAN_POP_2"},\
{MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO, "NEXT_PRIO"}
TRACE_EVENT(mlx5_fs_set_fte,
......
......@@ -70,9 +70,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
flow_act.action &= ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH |
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP);
else if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) {
flow_act.vlan.ethtype = ntohs(attr->vlan_proto);
flow_act.vlan.vid = attr->vlan_vid;
flow_act.vlan.prio = attr->vlan_prio;
flow_act.vlan[0].ethtype = ntohs(attr->vlan_proto);
flow_act.vlan[0].vid = attr->vlan_vid;
flow_act.vlan[0].prio = attr->vlan_prio;
}
if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
......
......@@ -349,9 +349,15 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan);
MLX5_SET(vlan, vlan, ethtype, fte->action.vlan.ethtype);
MLX5_SET(vlan, vlan, vid, fte->action.vlan.vid);
MLX5_SET(vlan, vlan, prio, fte->action.vlan.prio);
MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype);
MLX5_SET(vlan, vlan, vid, fte->action.vlan[0].vid);
MLX5_SET(vlan, vlan, prio, fte->action.vlan[0].prio);
vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan_2);
MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[1].ethtype);
MLX5_SET(vlan, vlan, vid, fte->action.vlan[1].vid);
MLX5_SET(vlan, vlan, prio, fte->action.vlan[1].prio);
in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
match_value);
......
......@@ -1464,7 +1464,9 @@ static bool check_conflicting_actions(u32 action1, u32 action2)
MLX5_FLOW_CONTEXT_ACTION_DECAP |
MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP |
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH))
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH |
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2 |
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2))
return true;
return false;
......
......@@ -152,6 +152,8 @@ struct mlx5_fs_vlan {
u8 prio;
};
#define MLX5_FS_VLAN_DEPTH 2
struct mlx5_flow_act {
u32 action;
bool has_flow_tag;
......@@ -159,7 +161,7 @@ struct mlx5_flow_act {
u32 encap_id;
u32 modify_id;
uintptr_t esp_id;
struct mlx5_fs_vlan vlan;
struct mlx5_fs_vlan vlan[MLX5_FS_VLAN_DEPTH];
struct ib_counters *counters;
};
......
......@@ -337,7 +337,10 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 reserved_at_9[0x1];
u8 pop_vlan[0x1];
u8 push_vlan[0x1];
u8 reserved_at_c[0x14];
u8 reserved_at_c[0x1];
u8 pop_vlan_2[0x1];
u8 push_vlan_2[0x1];
u8 reserved_at_f[0x11];
u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
......@@ -2386,6 +2389,8 @@ enum {
MLX5_FLOW_CONTEXT_ACTION_MOD_HDR = 0x40,
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP = 0x80,
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH = 0x100,
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2 = 0x400,
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2 = 0x800,
};
struct mlx5_ifc_vlan_bits {
......@@ -2416,7 +2421,9 @@ struct mlx5_ifc_flow_context_bits {
u8 modify_header_id[0x20];
u8 reserved_at_100[0x100];
struct mlx5_ifc_vlan_bits push_vlan_2;
u8 reserved_at_120[0xe0];
struct mlx5_ifc_fte_match_param_bits match_value;
......
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